PASCO STAR

IMO 9247807

Vessel information

Vessel Name PASCO STAR
IMO Number 9247807
MMSI 352004810
Vessel Type Tanker
Flag 🇵🇦 Panama
Call Sign 3E7049
Length 205 m
Beam 32 m

Detected Events (100)

Zone Dwell Black Sea Sanctioned Vessel Zone
Jun 9, 2026 00:27 UTC 80.0%
  • Zone: Black Sea Sanctioned Vessel Zone
  • Duration: 2h 16m
  • Data Points: 35 AIS positions
  • Period: 2026-06-09T00:27:54+00:00 to 2026-06-09T02:44:43+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_074",
    "zone_name": "Black Sea Sanctioned Vessel Zone",
    "dwell_minutes": 136.80000000000001136868377216160297393798828125,
    "points_in_zone": 35,
    "first_point": {
        "ts": "2026-06-09T00:27:54+00:00",
        "lat": 37.81616669999999658102751709520816802978515625,
        "lon": -9.692833300000000207319317269138991832733154296875
    },
    "last_point": {
        "ts": "2026-06-09T02:44:43+00:00",
        "lat": 38.28184999999999860165189602412283420562744140625,
        "lon": -9.81776669999999995752659742720425128936767578125
    }
}
Methodology: 2026.01.18
Zone Dwell Southern Öresund Monitoring Zone
Jun 8, 2026 23:38 UTC 80.0%
  • Zone: Southern Öresund Monitoring Zone
  • Duration: 1h 3m
  • Data Points: 11 AIS positions
  • Period: 2026-06-08T23:38:03+00:00 to 2026-06-09T00:41:03+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_066",
    "zone_name": "Southern \u00d6resund Monitoring Zone",
    "dwell_minutes": 63,
    "points_in_zone": 11,
    "first_point": {
        "ts": "2026-06-08T23:38:03+00:00",
        "lat": 37.64391669999999834317350178025662899017333984375,
        "lon": -9.6707666999999997159420672687701880931854248046875
    },
    "last_point": {
        "ts": "2026-06-09T00:41:03+00:00",
        "lat": 37.8613500000000016143530956469476222991943359375,
        "lon": -9.703933299999999206875145318917930126190185546875
    }
}
Methodology: 2026.01.18
Zone Dwell Black Sea Sanctioned Vessel Zone
Jun 8, 2026 23:38 UTC 80.0%
  • Zone: Black Sea Sanctioned Vessel Zone
  • Duration: 3h 6m
  • Data Points: 38 AIS positions
  • Period: 2026-06-08T23:38:03+00:00 to 2026-06-09T02:44:43+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_074",
    "zone_name": "Black Sea Sanctioned Vessel Zone",
    "dwell_minutes": 186.69999999999998863131622783839702606201171875,
    "points_in_zone": 38,
    "first_point": {
        "ts": "2026-06-08T23:38:03+00:00",
        "lat": 37.64391669999999834317350178025662899017333984375,
        "lon": -9.6707666999999997159420672687701880931854248046875
    },
    "last_point": {
        "ts": "2026-06-09T02:44:43+00:00",
        "lat": 38.28184999999999860165189602412283420562744140625,
        "lon": -9.81776669999999995752659742720425128936767578125
    }
}
Methodology: 2026.01.18
Ais Gap🛰️✗ Atlantic Iberian Monitoring Zone
Jun 8, 2026 18:57 UTC 70.0%
  • Gap Duration: 4h 40m
  • Last Seen: 2026-06-08T18:57:24+00:00 at 36.7336, -9.2703 (Zone: Atlantic Iberian Monitoring Zone)
  • Next Seen: 2026-06-08T23:38:03+00:00 at 37.6439, -9.6708

🛰️ Gap Corroboration

No Imagery

These are snapshots that may corroborate presence during the gap. They do not reconstruct a continuous route.

SAR Imagery (Sentinel-1)

Status: ✗ No SAR coverage

No Sentinel-1 scenes covering corridor and time window

VIIRS Thermal Anomaly

Status: ✗ No detections

No VIIRS thermal/light detections in corridor

Searched: 2026-06-08T23:45:01.610368+00:00

Show Raw Evidence JSON
{
    "gap_minutes": 280.6000000000000227373675443232059478759765625,
    "last_seen": {
        "ts": "2026-06-08T18:57:24+00:00",
        "lat": 36.73363330000000104291757452301681041717529296875,
        "lon": -9.270250000000000767386154620908200740814208984375,
        "sog": 12.5999999999999996447286321199499070644378662109375,
        "zone_id": "discovered_011"
    },
    "next_seen": {
        "ts": "2026-06-08T23:38:03+00:00",
        "lat": 37.64391669999999834317350178025662899017333984375,
        "lon": -9.6707666999999997159420672687701880931854248046875,
        "zone_ids": [
            "discovered_066",
            "discovered_074"
        ]
    },
    "gap_enrichment": {
        "status": "not_found",
        "corridor": {
            "start": {
                "lat": 36.73363330000000104291757452301681041717529296875,
                "lon": -9.270250000000000767386154620908200740814208984375,
                "ts": "2026-06-08T18:57:24+00:00"
            },
            "end": {
                "lat": 37.64391669999999834317350178025662899017333984375,
                "lon": -9.6707666999999997159420672687701880931854248046875,
                "ts": "2026-06-08T23:38:03+00:00"
            },
            "bbox": {
                "min_lat": 36.55345299999999753026713733561336994171142578125,
                "min_lon": -9.896938999999999708734321757219731807708740234375,
                "max_lat": 37.82409700000000185582393896766006946563720703125,
                "max_lon": -9.0440769999999996997530615772120654582977294921875
            },
            "buffer_km": 20
        },
        "sar": {
            "status": "not_found",
            "notes": "No Sentinel-1 scenes covering corridor and time window"
        },
        "viirs": {
            "status": "not_found",
            "notes": "No VIIRS thermal\/light detections in corridor"
        },
        "searched_at": "2026-06-08T23:45:01.610368+00:00"
    }
}
Methodology: 2026.01.18
Ais Gap🛰️✗ Norwegian Sea Surveillance Zone
Jun 8, 2026 18:57 UTC 70.0%
  • Gap Duration: 4h 40m
  • Last Seen: 2026-06-08T18:57:24+00:00 at 36.7336, -9.2703 (Zone: Norwegian Sea Surveillance Zone)
  • Next Seen: 2026-06-08T23:38:03+00:00 at 37.6439, -9.6708

🛰️ Gap Corroboration

No Imagery

These are snapshots that may corroborate presence during the gap. They do not reconstruct a continuous route.

SAR Imagery (Sentinel-1)

Status: ✗ No SAR coverage

No Sentinel-1 scenes covering corridor and time window

VIIRS Thermal Anomaly

Status: ✗ No detections

No VIIRS thermal/light detections in corridor

Searched: 2026-06-08T23:45:04.347846+00:00

Show Raw Evidence JSON
{
    "gap_minutes": 280.6000000000000227373675443232059478759765625,
    "last_seen": {
        "ts": "2026-06-08T18:57:24+00:00",
        "lat": 36.73363330000000104291757452301681041717529296875,
        "lon": -9.270250000000000767386154620908200740814208984375,
        "sog": 12.5999999999999996447286321199499070644378662109375,
        "zone_id": "discovered_108"
    },
    "next_seen": {
        "ts": "2026-06-08T23:38:03+00:00",
        "lat": 37.64391669999999834317350178025662899017333984375,
        "lon": -9.6707666999999997159420672687701880931854248046875,
        "zone_ids": [
            "discovered_066",
            "discovered_074"
        ]
    },
    "gap_enrichment": {
        "status": "not_found",
        "corridor": {
            "start": {
                "lat": 36.73363330000000104291757452301681041717529296875,
                "lon": -9.270250000000000767386154620908200740814208984375,
                "ts": "2026-06-08T18:57:24+00:00"
            },
            "end": {
                "lat": 37.64391669999999834317350178025662899017333984375,
                "lon": -9.6707666999999997159420672687701880931854248046875,
                "ts": "2026-06-08T23:38:03+00:00"
            },
            "bbox": {
                "min_lat": 36.55345299999999753026713733561336994171142578125,
                "min_lon": -9.896938999999999708734321757219731807708740234375,
                "max_lat": 37.82409700000000185582393896766006946563720703125,
                "max_lon": -9.0440769999999996997530615772120654582977294921875
            },
            "buffer_km": 20
        },
        "sar": {
            "status": "not_found",
            "notes": "No Sentinel-1 scenes covering corridor and time window"
        },
        "viirs": {
            "status": "not_found",
            "notes": "No VIIRS thermal\/light detections in corridor"
        },
        "searched_at": "2026-06-08T23:45:04.347846+00:00"
    }
}
Methodology: 2026.01.18
Zone Dwell Atlantic Iberian Monitoring Zone
Jun 8, 2026 17:00 UTC 80.0%
  • Zone: Atlantic Iberian Monitoring Zone
  • Duration: 1h 56m
  • Data Points: 21 AIS positions
  • Period: 2026-06-08T17:00:43+00:00 to 2026-06-08T18:57:24+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_011",
    "zone_name": "Atlantic Iberian Monitoring Zone",
    "dwell_minutes": 116.7000000000000028421709430404007434844970703125,
    "points_in_zone": 21,
    "first_point": {
        "ts": "2026-06-08T17:00:43+00:00",
        "lat": 36.52751669999999961646608426235616207122802734375,
        "lon": -8.834933299999999434248820762149989604949951171875
    },
    "last_point": {
        "ts": "2026-06-08T18:57:24+00:00",
        "lat": 36.73363330000000104291757452301681041717529296875,
        "lon": -9.270250000000000767386154620908200740814208984375
    }
}
Methodology: 2026.01.18
Zone Dwell Atlantic Iberian Monitoring Zone
Jun 8, 2026 16:00 UTC 80.0%
  • Zone: Atlantic Iberian Monitoring Zone
  • Duration: 2h 56m
  • Data Points: 54 AIS positions
  • Period: 2026-06-08T16:00:34+00:00 to 2026-06-08T18:57:24+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_011",
    "zone_name": "Atlantic Iberian Monitoring Zone",
    "dwell_minutes": 176.80000000000001136868377216160297393798828125,
    "points_in_zone": 54,
    "first_point": {
        "ts": "2026-06-08T16:00:34+00:00",
        "lat": 36.34121669999999681976987631060183048248291015625,
        "lon": -8.725583300000000264162736129947006702423095703125
    },
    "last_point": {
        "ts": "2026-06-08T18:57:24+00:00",
        "lat": 36.73363330000000104291757452301681041717529296875,
        "lon": -9.270250000000000767386154620908200740814208984375
    }
}
Methodology: 2026.01.18
Zone Dwell Atlantic Iberian Monitoring Zone
Jun 8, 2026 15:02 UTC 80.0%
  • Zone: Atlantic Iberian Monitoring Zone
  • Duration: 3h 54m
  • Data Points: 89 AIS positions
  • Period: 2026-06-08T15:02:43+00:00 to 2026-06-08T18:57:24+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_011",
    "zone_name": "Atlantic Iberian Monitoring Zone",
    "dwell_minutes": 234.69999999999998863131622783839702606201171875,
    "points_in_zone": 89,
    "first_point": {
        "ts": "2026-06-08T15:02:43+00:00",
        "lat": 36.160083299999996597762219607830047607421875,
        "lon": -8.6108832999999993518258634139783680438995361328125
    },
    "last_point": {
        "ts": "2026-06-08T18:57:24+00:00",
        "lat": 36.73363330000000104291757452301681041717529296875,
        "lon": -9.270250000000000767386154620908200740814208984375
    }
}
Methodology: 2026.01.18
Zone Dwell Atlantic Iberian Monitoring Zone
Jun 8, 2026 14:00 UTC 80.0%
  • Zone: Atlantic Iberian Monitoring Zone
  • Duration: 4h 57m
  • Data Points: 120 AIS positions
  • Period: 2026-06-08T14:00:14+00:00 to 2026-06-08T18:57:24+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_011",
    "zone_name": "Atlantic Iberian Monitoring Zone",
    "dwell_minutes": 297.19999999999998863131622783839702606201171875,
    "points_in_zone": 120,
    "first_point": {
        "ts": "2026-06-08T14:00:14+00:00",
        "lat": 35.95304999999999751025825389660894870758056640625,
        "lon": -8.506000000000000227373675443232059478759765625
    },
    "last_point": {
        "ts": "2026-06-08T18:57:24+00:00",
        "lat": 36.73363330000000104291757452301681041717529296875,
        "lon": -9.270250000000000767386154620908200740814208984375
    }
}
Methodology: 2026.01.18
Zone Dwell Atlantic Iberian Monitoring Zone
Jun 8, 2026 13:34 UTC 80.0%
  • Zone: Atlantic Iberian Monitoring Zone
  • Duration: 5h 22m
  • Data Points: 135 AIS positions
  • Period: 2026-06-08T13:34:38+00:00 to 2026-06-08T18:57:24+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_011",
    "zone_name": "Atlantic Iberian Monitoring Zone",
    "dwell_minutes": 322.80000000000001136868377216160297393798828125,
    "points_in_zone": 135,
    "first_point": {
        "ts": "2026-06-08T13:34:38+00:00",
        "lat": 35.8668832999999978028426994569599628448486328125,
        "lon": -8.4615832999999991415052136289887130260467529296875
    },
    "last_point": {
        "ts": "2026-06-08T18:57:24+00:00",
        "lat": 36.73363330000000104291757452301681041717529296875,
        "lon": -9.270250000000000767386154620908200740814208984375
    }
}
Methodology: 2026.01.18
Zone Dwell Northern Baltic Surveillance Zone
Jun 1, 2026 20:43 UTC 80.0%
  • Zone: Northern Baltic Surveillance Zone
  • Duration: 4h 15m
  • Data Points: 3 AIS positions
  • Period: 2026-06-01T20:43:30+00:00 to 2026-06-02T00:58:36+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_060",
    "zone_name": "Northern Baltic Surveillance Zone",
    "dwell_minutes": 255.099999999999994315658113919198513031005859375,
    "points_in_zone": 3,
    "first_point": {
        "ts": "2026-06-01T20:43:30+00:00",
        "lat": 33.78439999999999798774297232739627361297607421875,
        "lon": -7.4002999999999996560973158921115100383758544921875
    },
    "last_point": {
        "ts": "2026-06-02T00:58:36+00:00",
        "lat": 33.78498330000000038353391573764383792877197265625,
        "lon": -7.39960000000000039932501749717630445957183837890625
    }
}
Methodology: 2026.01.18
Zone Dwell Northern Baltic Surveillance Zone
Jun 1, 2026 19:19 UTC 80.0%
  • Zone: Northern Baltic Surveillance Zone
  • Duration: 5h 39m
  • Data Points: 4 AIS positions
  • Period: 2026-06-01T19:19:26+00:00 to 2026-06-02T00:58:36+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_060",
    "zone_name": "Northern Baltic Surveillance Zone",
    "dwell_minutes": 339.19999999999998863131622783839702606201171875,
    "points_in_zone": 4,
    "first_point": {
        "ts": "2026-06-01T19:19:26+00:00",
        "lat": 33.7842500000000001136868377216160297393798828125,
        "lon": -7.40111670000000021474306777236051857471466064453125
    },
    "last_point": {
        "ts": "2026-06-02T00:58:36+00:00",
        "lat": 33.78498330000000038353391573764383792877197265625,
        "lon": -7.39960000000000039932501749717630445957183837890625
    }
}
Methodology: 2026.01.18
Zone Dwell Northern Baltic Surveillance Zone
Jun 1, 2026 17:52 UTC 80.0%
  • Zone: Northern Baltic Surveillance Zone
  • Duration: 2h 51m
  • Data Points: 3 AIS positions
  • Period: 2026-06-01T17:52:27+00:00 to 2026-06-01T20:43:30+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_060",
    "zone_name": "Northern Baltic Surveillance Zone",
    "dwell_minutes": 171.099999999999994315658113919198513031005859375,
    "points_in_zone": 3,
    "first_point": {
        "ts": "2026-06-01T17:52:27+00:00",
        "lat": 33.784566699999999173087417148053646087646484375,
        "lon": -7.4001999999999998891553332214243710041046142578125
    },
    "last_point": {
        "ts": "2026-06-01T20:43:30+00:00",
        "lat": 33.78439999999999798774297232739627361297607421875,
        "lon": -7.4002999999999996560973158921115100383758544921875
    }
}
Methodology: 2026.01.18
Zone Dwell Strait of Gibraltar Surveillance Zone
May 6, 2026 18:01 UTC 80.0%
  • Zone: Strait of Gibraltar Surveillance Zone
  • Duration: 1h 31m
  • Data Points: 32 AIS positions
  • Period: 2026-05-06T18:01:06+00:00 to 2026-05-06T19:32:36+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_001",
    "zone_name": "Strait of Gibraltar Surveillance Zone",
    "dwell_minutes": 91.5,
    "points_in_zone": 32,
    "first_point": {
        "ts": "2026-05-06T18:01:06+00:00",
        "lat": 36.19808330000000040627128328196704387664794921875,
        "lon": -3.218100000000000182609483090345747768878936767578125
    },
    "last_point": {
        "ts": "2026-05-06T19:32:36+00:00",
        "lat": 36.1437499999999971578290569595992565155029296875,
        "lon": -3.72228329999999996147153069614432752132415771484375
    }
}
Methodology: 2026.01.18
Zone Dwell Strait of Gibraltar Surveillance Zone
May 6, 2026 17:41 UTC 80.0%
  • Zone: Strait of Gibraltar Surveillance Zone
  • Duration: 1h 50m
  • Data Points: 44 AIS positions
  • Period: 2026-05-06T17:41:48+00:00 to 2026-05-06T19:32:36+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_001",
    "zone_name": "Strait of Gibraltar Surveillance Zone",
    "dwell_minutes": 110.7999999999999971578290569595992565155029296875,
    "points_in_zone": 44,
    "first_point": {
        "ts": "2026-05-06T17:41:48+00:00",
        "lat": 36.2122667000000006964910426177084445953369140625,
        "lon": -3.11249999999999982236431605997495353221893310546875
    },
    "last_point": {
        "ts": "2026-05-06T19:32:36+00:00",
        "lat": 36.1437499999999971578290569595992565155029296875,
        "lon": -3.72228329999999996147153069614432752132415771484375
    }
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Monitoring Zone
Apr 26, 2026 13:44 UTC 80.0%
  • Zone: Eastern Mediterranean Monitoring Zone
  • Duration: 1h 20m
  • Data Points: 6 AIS positions
  • Period: 2026-04-26T13:44:56+00:00 to 2026-04-26T15:05:18+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_154",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 80.400000000000005684341886080801486968994140625,
    "points_in_zone": 6,
    "first_point": {
        "ts": "2026-04-26T13:44:56+00:00",
        "lat": 35.57509999999999905639924691058695316314697265625,
        "lon": 32.2890000000000014779288903810083866119384765625
    },
    "last_point": {
        "ts": "2026-04-26T15:05:18+00:00",
        "lat": 35.5538499999999970668795867823064327239990234375,
        "lon": 32.60428329999999874644345254637300968170166015625
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_021
Apr 20, 2026 20:08 UTC 80.0%
  • Zone: discovered_021
  • Duration: 1h 31m
  • Data Points: 7 AIS positions
  • Period: 2026-04-20T20:08:54+00:00 to 2026-04-20T21:40:12+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_021",
    "zone_name": "Central Mediterranean Sanctions Monitoring Zone",
    "dwell_minutes": 91.2999999999999971578290569595992565155029296875,
    "points_in_zone": 7,
    "first_point": {
        "ts": "2026-04-20T20:08:54+00:00",
        "lat": 36.34966670000000021900632418692111968994140625,
        "lon": 14.8344000000000004746425474877469241619110107421875
    },
    "last_point": {
        "ts": "2026-04-20T21:40:12+00:00",
        "lat": 36.3359166999999985137037583626806735992431640625,
        "lon": 15.2804500000000000881072992342524230480194091796875
    }
}
Methodology: 2026.01.18
Zone Dwell Central Mediterranean Surveillance Zone
Apr 20, 2026 07:00 UTC 80.0%
  • Zone: Central Mediterranean Surveillance Zone
  • Duration: 1h 22m
  • Data Points: 29 AIS positions
  • Period: 2026-04-20T07:00:42+00:00 to 2026-04-20T08:22:39+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_130",
    "zone_name": "Central Mediterranean Surveillance Zone",
    "dwell_minutes": 82,
    "points_in_zone": 29,
    "first_point": {
        "ts": "2026-04-20T07:00:42+00:00",
        "lat": 37.361750000000000682121026329696178436279296875,
        "lon": 11.2069667000000006140680852695368230342864990234375
    },
    "last_point": {
        "ts": "2026-04-20T08:22:39+00:00",
        "lat": 37.2268667000000021971573005430400371551513671875,
        "lon": 11.567866699999999724468580097891390323638916015625
    }
}
Methodology: 2026.01.18
Zone Dwell Central Mediterranean Surveillance Zone
Apr 20, 2026 06:10 UTC 80.0%
  • Zone: Central Mediterranean Surveillance Zone
  • Duration: 2h 11m
  • Data Points: 60 AIS positions
  • Period: 2026-04-20T06:10:51+00:00 to 2026-04-20T08:22:39+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_130",
    "zone_name": "Central Mediterranean Surveillance Zone",
    "dwell_minutes": 131.80000000000001136868377216160297393798828125,
    "points_in_zone": 60,
    "first_point": {
        "ts": "2026-04-20T06:10:51+00:00",
        "lat": 37.43403330000000295285644824616611003875732421875,
        "lon": 10.98075000000000045474735088646411895751953125
    },
    "last_point": {
        "ts": "2026-04-20T08:22:39+00:00",
        "lat": 37.2268667000000021971573005430400371551513671875,
        "lon": 11.567866699999999724468580097891390323638916015625
    }
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Surveillance Zone
Apr 20, 2026 05:00 UTC 80.0%
  • Zone: Eastern Mediterranean Surveillance Zone
  • Duration: 1h 50m
  • Data Points: 72 AIS positions
  • Period: 2026-04-20T05:00:26+00:00 to 2026-04-20T06:51:17+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_186",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 110.7999999999999971578290569595992565155029296875,
    "points_in_zone": 72,
    "first_point": {
        "ts": "2026-04-20T05:00:26+00:00",
        "lat": 37.49588330000000269137672148644924163818359375,
        "lon": 10.6442999999999994287236404488794505596160888671875
    },
    "last_point": {
        "ts": "2026-04-20T06:51:17+00:00",
        "lat": 37.37903330000000323707354255020618438720703125,
        "lon": 11.1655999999999995253574525122530758380889892578125
    }
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Surveillance Zone
Apr 20, 2026 04:47 UTC 80.0%
  • Zone: Eastern Mediterranean Surveillance Zone
  • Duration: 2h 3m
  • Data Points: 80 AIS positions
  • Period: 2026-04-20T04:47:26+00:00 to 2026-04-20T06:51:17+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_186",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 123.7999999999999971578290569595992565155029296875,
    "points_in_zone": 80,
    "first_point": {
        "ts": "2026-04-20T04:47:26+00:00",
        "lat": 37.50019999999999953388396534137427806854248046875,
        "lon": 10.5780499999999992866150932968594133853912353515625
    },
    "last_point": {
        "ts": "2026-04-20T06:51:17+00:00",
        "lat": 37.37903330000000323707354255020618438720703125,
        "lon": 11.1655999999999995253574525122530758380889892578125
    }
}
Methodology: 2026.01.18
Zone Dwell North Sea Monitoring Zone
Apr 18, 2026 19:03 UTC 80.0%
  • Zone: North Sea Monitoring Zone
  • Duration: 1h 3m
  • Data Points: 6 AIS positions
  • Period: 2026-04-18T19:03:59+00:00 to 2026-04-18T20:07:12+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_122",
    "zone_name": "Mediterranean Sea Surveillance Zone",
    "dwell_minutes": 63.2000000000000028421709430404007434844970703125,
    "points_in_zone": 6,
    "first_point": {
        "ts": "2026-04-18T19:03:59+00:00",
        "lat": 36.71889829999999932397258817218244075775146484375,
        "lon": 0.61661500000000002419398015263141132891178131103515625
    },
    "last_point": {
        "ts": "2026-04-18T20:07:12+00:00",
        "lat": 36.7673683000000011134034139104187488555908203125,
        "lon": 0.91591670000000002804796395139419473707675933837890625
    }
}
Methodology: 2026.01.18
Zone Dwell Northern Sea of Japan Surveillance Zone
Apr 18, 2026 16:33 UTC 80.0%
  • Zone: Northern Sea of Japan Surveillance Zone
  • Duration: 1h 56m
  • Data Points: 23 AIS positions
  • Period: 2026-04-18T16:33:59+00:00 to 2026-04-18T18:30:15+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_142",
    "zone_name": "Northern Sea of Japan Surveillance Zone",
    "dwell_minutes": 116.2999999999999971578290569595992565155029296875,
    "points_in_zone": 23,
    "first_point": {
        "ts": "2026-04-18T16:33:59+00:00",
        "lat": 36.623029999999999972715158946812152862548828125,
        "lon": -0.1058816999999999952652984802625724114477634429931640625
    },
    "last_point": {
        "ts": "2026-04-18T18:30:15+00:00",
        "lat": 36.70006670000000070785972638987004756927490234375,
        "lon": 0.4543150000000000243716158365714363753795623779296875
    }
}
Methodology: 2026.01.18
Zone Dwell Northern Baltic Surveillance Zone
Apr 18, 2026 15:25 UTC 80.0%
  • Zone: Northern Baltic Surveillance Zone
  • Duration: 1h 24m
  • Data Points: 25 AIS positions
  • Period: 2026-04-18T15:25:57+00:00 to 2026-04-18T16:50:18+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_060",
    "zone_name": "Northern Baltic Surveillance Zone",
    "dwell_minutes": 84.2999999999999971578290569595992565155029296875,
    "points_in_zone": 25,
    "first_point": {
        "ts": "2026-04-18T15:25:57+00:00",
        "lat": 36.5881983000000019501385395415127277374267578125,
        "lon": -0.405681699999999978434317426945199258625507354736328125
    },
    "last_point": {
        "ts": "2026-04-18T16:50:18+00:00",
        "lat": 36.6355166999999966037648846395313739776611328125,
        "lon": -0.030964999999999999469313394229175173677504062652587890625
    }
}
Methodology: 2026.01.18
Zone Dwell Northern Baltic Surveillance Zone
Apr 18, 2026 14:01 UTC 80.0%
  • Zone: Northern Baltic Surveillance Zone
  • Duration: 2h 48m
  • Data Points: 35 AIS positions
  • Period: 2026-04-18T14:01:48+00:00 to 2026-04-18T16:50:18+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_060",
    "zone_name": "Northern Baltic Surveillance Zone",
    "dwell_minutes": 168.5,
    "points_in_zone": 35,
    "first_point": {
        "ts": "2026-04-18T14:01:48+00:00",
        "lat": 36.57049829999999701612978242337703704833984375,
        "lon": -0.46145000000000002682298827494378201663494110107421875
    },
    "last_point": {
        "ts": "2026-04-18T16:50:18+00:00",
        "lat": 36.6355166999999966037648846395313739776611328125,
        "lon": -0.030964999999999999469313394229175173677504062652587890625
    }
}
Methodology: 2026.01.18
Zone Dwell Northern Baltic Surveillance Zone
Apr 18, 2026 13:40 UTC 80.0%
  • Zone: Northern Baltic Surveillance Zone
  • Duration: 3h 9m
  • Data Points: 47 AIS positions
  • Period: 2026-04-18T13:40:38+00:00 to 2026-04-18T16:50:18+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_060",
    "zone_name": "Northern Baltic Surveillance Zone",
    "dwell_minutes": 189.69999999999998863131622783839702606201171875,
    "points_in_zone": 47,
    "first_point": {
        "ts": "2026-04-18T13:40:38+00:00",
        "lat": 36.5714966999999973040758050046861171722412109375,
        "lon": -0.51175000000000003819167204710538499057292938232421875
    },
    "last_point": {
        "ts": "2026-04-18T16:50:18+00:00",
        "lat": 36.6355166999999966037648846395313739776611328125,
        "lon": -0.030964999999999999469313394229175173677504062652587890625
    }
}
Methodology: 2026.01.18
Zone Dwell Atlantic Midway Monitoring Zone
Apr 18, 2026 02:00 UTC 80.0%
  • Zone: Atlantic Midway Monitoring Zone
  • Duration: 1h 21m
  • Data Points: 38 AIS positions
  • Period: 2026-04-18T02:00:57+00:00 to 2026-04-18T03:22:47+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_079",
    "zone_name": "Atlantic Midway Monitoring Zone",
    "dwell_minutes": 81.7999999999999971578290569595992565155029296875,
    "points_in_zone": 38,
    "first_point": {
        "ts": "2026-04-18T02:00:57+00:00",
        "lat": 36.04833330000000302106855087913572788238525390625,
        "lon": -3.6943833000000001476337274652905762195587158203125
    },
    "last_point": {
        "ts": "2026-04-18T03:22:47+00:00",
        "lat": 36.1189499999999981127984938211739063262939453125,
        "lon": -3.340716700000000205506012207479216158390045166015625
    }
}
Methodology: 2026.01.18
Zone Dwell Atlantic Midway Monitoring Zone
Apr 18, 2026 01:05 UTC 80.0%
  • Zone: Atlantic Midway Monitoring Zone
  • Duration: 2h 17m
  • Data Points: 73 AIS positions
  • Period: 2026-04-18T01:05:18+00:00 to 2026-04-18T03:22:47+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_079",
    "zone_name": "Atlantic Midway Monitoring Zone",
    "dwell_minutes": 137.5,
    "points_in_zone": 73,
    "first_point": {
        "ts": "2026-04-18T01:05:18+00:00",
        "lat": 36.03346669999999818401192896999418735504150390625,
        "lon": -3.9489999999999998436805981327779591083526611328125
    },
    "last_point": {
        "ts": "2026-04-18T03:22:47+00:00",
        "lat": 36.1189499999999981127984938211739063262939453125,
        "lon": -3.340716700000000205506012207479216158390045166015625
    }
}
Methodology: 2026.01.18
Zone Dwell Strait of Gibraltar Surveillance Zone
Apr 18, 2026 00:15 UTC 80.0%
  • Zone: Strait of Gibraltar Surveillance Zone
  • Duration: 1h 34m
  • Data Points: 52 AIS positions
  • Period: 2026-04-18T00:15:38+00:00 to 2026-04-18T01:50:28+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_001",
    "zone_name": "Strait of Gibraltar Surveillance Zone",
    "dwell_minutes": 94.7999999999999971578290569595992565155029296875,
    "points_in_zone": 52,
    "first_point": {
        "ts": "2026-04-18T00:15:38+00:00",
        "lat": 36.0133833000000009860741556622087955474853515625,
        "lon": -4.1854832999999995735151969711296260356903076171875
    },
    "last_point": {
        "ts": "2026-04-18T01:50:28+00:00",
        "lat": 36.04520000000000123918653116561472415924072265625,
        "lon": -3.74271669999999989641992215183563530445098876953125
    }
}
Methodology: 2026.01.18
Zone Dwell Strait of Gibraltar Surveillance Zone
Apr 17, 2026 23:00 UTC 80.0%
  • Zone: Strait of Gibraltar Surveillance Zone
  • Duration: 2h 49m
  • Data Points: 61 AIS positions
  • Period: 2026-04-17T23:00:38+00:00 to 2026-04-18T01:50:28+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_001",
    "zone_name": "Strait of Gibraltar Surveillance Zone",
    "dwell_minutes": 169.80000000000001136868377216160297393798828125,
    "points_in_zone": 61,
    "first_point": {
        "ts": "2026-04-17T23:00:38+00:00",
        "lat": 35.96424999999999982946974341757595539093017578125,
        "lon": -4.5419166999999998068915374460630118846893310546875
    },
    "last_point": {
        "ts": "2026-04-18T01:50:28+00:00",
        "lat": 36.04520000000000123918653116561472415924072265625,
        "lon": -3.74271669999999989641992215183563530445098876953125
    }
}
Methodology: 2026.01.18
Zone Dwell Strait of Gibraltar Surveillance Zone
Apr 17, 2026 22:30 UTC 80.0%
  • Zone: Strait of Gibraltar Surveillance Zone
  • Duration: 3h 19m
  • Data Points: 66 AIS positions
  • Period: 2026-04-17T22:30:55+00:00 to 2026-04-18T01:50:28+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_001",
    "zone_name": "Strait of Gibraltar Surveillance Zone",
    "dwell_minutes": 199.599999999999994315658113919198513031005859375,
    "points_in_zone": 66,
    "first_point": {
        "ts": "2026-04-17T22:30:55+00:00",
        "lat": 35.95551669999999688798197894357144832611083984375,
        "lon": -4.6905666999999997557324604713357985019683837890625
    },
    "last_point": {
        "ts": "2026-04-18T01:50:28+00:00",
        "lat": 36.04520000000000123918653116561472415924072265625,
        "lon": -3.74271669999999989641992215183563530445098876953125
    }
}
Methodology: 2026.01.18
Zone Dwell Strait of Gibraltar Surveillance Zone
Apr 17, 2026 21:36 UTC 80.0%
  • Zone: Strait of Gibraltar Surveillance Zone
  • Duration: 4h 14m
  • Data Points: 70 AIS positions
  • Period: 2026-04-17T21:36:00+00:00 to 2026-04-18T01:50:28+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_001",
    "zone_name": "Strait of Gibraltar Surveillance Zone",
    "dwell_minutes": 254.5,
    "points_in_zone": 70,
    "first_point": {
        "ts": "2026-04-17T21:36:00+00:00",
        "lat": 35.9370832999999976209437591023743152618408203125,
        "lon": -4.9372667000000003412196747376583516597747802734375
    },
    "last_point": {
        "ts": "2026-04-18T01:50:28+00:00",
        "lat": 36.04520000000000123918653116561472415924072265625,
        "lon": -3.74271669999999989641992215183563530445098876953125
    }
}
Methodology: 2026.01.18
Zone Dwell Strait of Gibraltar Surveillance Zone
Apr 17, 2026 19:10 UTC 80.0%
  • Zone: Strait of Gibraltar Surveillance Zone
  • Duration: 6h 24m
  • Data Points: 75 AIS positions
  • Period: 2026-04-17T19:26:21+00:00 to 2026-04-18T01:50:28+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_001",
    "zone_name": "Strait of Gibraltar Surveillance Zone",
    "dwell_minutes": 384.1000000000000227373675443232059478759765625,
    "points_in_zone": 75,
    "first_point": {
        "ts": "2026-04-17T19:26:21+00:00",
        "lat": 35.93908330000000006521077011711895465850830078125,
        "lon": -4.91963330000000009789573596208356320858001708984375
    },
    "last_point": {
        "ts": "2026-04-18T01:50:28+00:00",
        "lat": 36.04520000000000123918653116561472415924072265625,
        "lon": -3.74271669999999989641992215183563530445098876953125
    }
}
Methodology: 2026.01.18
Zone Dwell Strait of Gibraltar Surveillance Zone
Apr 17, 2026 18:53 UTC 80.0%
  • Zone: Strait of Gibraltar Surveillance Zone
  • Duration: 6h 36m
  • Data Points: 60 AIS positions
  • Period: 2026-04-17T18:53:34+00:00 to 2026-04-18T01:29:47+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_001",
    "zone_name": "Strait of Gibraltar Surveillance Zone",
    "dwell_minutes": 396.19999999999998863131622783839702606201171875,
    "points_in_zone": 60,
    "first_point": {
        "ts": "2026-04-17T18:53:34+00:00",
        "lat": 35.96061670000000276559148915112018585205078125,
        "lon": -4.85529999999999972715158946812152862548828125
    },
    "last_point": {
        "ts": "2026-04-18T01:29:47+00:00",
        "lat": 36.0392166999999972176738083362579345703125,
        "lon": -3.837849999999999983657517077517695724964141845703125
    }
}
Methodology: 2026.01.18
Zone Dwell Strait of Gibraltar Surveillance Zone
Apr 17, 2026 17:01 UTC 80.0%
  • Zone: Strait of Gibraltar Surveillance Zone
  • Duration: 6h 30m
  • Data Points: 29 AIS positions
  • Period: 2026-04-17T17:45:00+00:00 to 2026-04-18T00:15:38+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_001",
    "zone_name": "Strait of Gibraltar Surveillance Zone",
    "dwell_minutes": 390.6000000000000227373675443232059478759765625,
    "points_in_zone": 29,
    "first_point": {
        "ts": "2026-04-17T17:45:00+00:00",
        "lat": 35.934466700000001537773641757667064666748046875,
        "lon": -4.7544500000000002870592652470804750919342041015625
    },
    "last_point": {
        "ts": "2026-04-18T00:15:38+00:00",
        "lat": 36.0133833000000009860741556622087955474853515625,
        "lon": -4.1854832999999995735151969711296260356903076171875
    }
}
Methodology: 2026.01.18
Zone Dwell Strait of Gibraltar Surveillance Zone
Apr 17, 2026 16:02 UTC 80.0%
  • Zone: Strait of Gibraltar Surveillance Zone
  • Duration: 6h 32m
  • Data Points: 34 AIS positions
  • Period: 2026-04-17T16:55:39+00:00 to 2026-04-17T23:27:44+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_001",
    "zone_name": "Strait of Gibraltar Surveillance Zone",
    "dwell_minutes": 392.1000000000000227373675443232059478759765625,
    "points_in_zone": 34,
    "first_point": {
        "ts": "2026-04-17T16:55:39+00:00",
        "lat": 35.9187332999999995308826328255236148834228515625,
        "lon": -4.7409999999999996589394868351519107818603515625
    },
    "last_point": {
        "ts": "2026-04-17T23:27:44+00:00",
        "lat": 35.9798167000000006510163075290620326995849609375,
        "lon": -4.412333300000000235741026699542999267578125
    }
}
Methodology: 2026.01.18
Zone Dwell Strait of Gibraltar Surveillance Zone
Apr 17, 2026 15:33 UTC 80.0%
  • Zone: Strait of Gibraltar Surveillance Zone
  • Duration: 6h 6m
  • Data Points: 36 AIS positions
  • Period: 2026-04-17T15:33:51+00:00 to 2026-04-17T21:40:40+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_001",
    "zone_name": "Strait of Gibraltar Surveillance Zone",
    "dwell_minutes": 366.80000000000001136868377216160297393798828125,
    "points_in_zone": 36,
    "first_point": {
        "ts": "2026-04-17T15:33:51+00:00",
        "lat": 35.88178330000000215704858419485390186309814453125,
        "lon": -4.775150000000000005684341886080801486968994140625
    },
    "last_point": {
        "ts": "2026-04-17T21:40:40+00:00",
        "lat": 35.93881669999999672882040613330900669097900390625,
        "lon": -4.92229999999999989768184605054557323455810546875
    }
}
Methodology: 2026.01.18
Zone Dwell Strait of Gibraltar Surveillance Zone
Apr 16, 2026 15:00 UTC 80.0%
  • Zone: Strait of Gibraltar Surveillance Zone
  • Duration: 1h 14m
  • Data Points: 3 AIS positions
  • Period: 2026-04-16T15:00:50+00:00 to 2026-04-16T16:15:00+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_001",
    "zone_name": "Strait of Gibraltar Surveillance Zone",
    "dwell_minutes": 74.2000000000000028421709430404007434844970703125,
    "points_in_zone": 3,
    "first_point": {
        "ts": "2026-04-16T15:00:50+00:00",
        "lat": 35.8124667000000016514604794792830944061279296875,
        "lon": -4.96640000000000014779288903810083866119384765625
    },
    "last_point": {
        "ts": "2026-04-16T16:15:00+00:00",
        "lat": 35.83858330000000336212906404398381710052490234375,
        "lon": -4.95928330000000006094751370255835354328155517578125
    }
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Surveillance Zone
Apr 11, 2026 18:05 UTC 80.0%
  • Zone: Eastern Mediterranean Surveillance Zone
  • Duration: 1h 12m
  • Data Points: 57 AIS positions
  • Period: 2026-04-11T18:05:36+00:00 to 2026-04-11T19:18:00+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_186",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 72.400000000000005684341886080801486968994140625,
    "points_in_zone": 57,
    "first_point": {
        "ts": "2026-04-11T18:05:36+00:00",
        "lat": 37.51636669999999895708242547698318958282470703125,
        "lon": 10.95748329999999981509972712956368923187255859375
    },
    "last_point": {
        "ts": "2026-04-11T19:18:00+00:00",
        "lat": 37.59376670000000331128831021487712860107421875,
        "lon": 10.58409999999999939745976007543504238128662109375
    }
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Surveillance Zone
Apr 11, 2026 17:24 UTC 80.0%
  • Zone: Eastern Mediterranean Surveillance Zone
  • Duration: 1h 53m
  • Data Points: 68 AIS positions
  • Period: 2026-04-11T17:24:47+00:00 to 2026-04-11T19:18:00+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_186",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 113.2000000000000028421709430404007434844970703125,
    "points_in_zone": 68,
    "first_point": {
        "ts": "2026-04-11T17:24:47+00:00",
        "lat": 37.47028329999999840538293938152492046356201171875,
        "lon": 11.164983299999999388774085673503577709197998046875
    },
    "last_point": {
        "ts": "2026-04-11T19:18:00+00:00",
        "lat": 37.59376670000000331128831021487712860107421875,
        "lon": 10.58409999999999939745976007543504238128662109375
    }
}
Methodology: 2026.01.18
Zone Dwell Central Mediterranean Surveillance Zone
Apr 11, 2026 16:01 UTC 80.0%
  • Zone: Central Mediterranean Surveillance Zone
  • Duration: 1h 54m
  • Data Points: 77 AIS positions
  • Period: 2026-04-11T16:01:12+00:00 to 2026-04-11T17:55:29+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_130",
    "zone_name": "Central Mediterranean Surveillance Zone",
    "dwell_minutes": 114.2999999999999971578290569595992565155029296875,
    "points_in_zone": 77,
    "first_point": {
        "ts": "2026-04-11T16:01:12+00:00",
        "lat": 37.34283330000000233894752454943954944610595703125,
        "lon": 11.56830000000000069348971010185778141021728515625
    },
    "last_point": {
        "ts": "2026-04-11T17:55:29+00:00",
        "lat": 37.50500000000000255795384873636066913604736328125,
        "lon": 11.00911669999999986657712724991142749786376953125
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_021
Apr 11, 2026 03:28 UTC 80.0%
  • Zone: discovered_021
  • Duration: 1h 30m
  • Data Points: 31 AIS positions
  • Period: 2026-04-11T03:28:06+00:00 to 2026-04-11T04:59:00+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_021",
    "zone_name": "Central Mediterranean Sanctions Monitoring Zone",
    "dwell_minutes": 90.900000000000005684341886080801486968994140625,
    "points_in_zone": 31,
    "first_point": {
        "ts": "2026-04-11T03:28:06+00:00",
        "lat": 36.411799999999999499777914024889469146728515625,
        "lon": 15.2024500000000006849631972727365791797637939453125
    },
    "last_point": {
        "ts": "2026-04-11T04:59:00+00:00",
        "lat": 36.434183300000000826912582851946353912353515625,
        "lon": 14.7567000000000003723243935382924973964691162109375
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_021
Apr 11, 2026 02:48 UTC 80.0%
  • Zone: discovered_021
  • Duration: 2h 11m
  • Data Points: 42 AIS positions
  • Period: 2026-04-11T02:48:00+00:00 to 2026-04-11T04:59:00+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_021",
    "zone_name": "Central Mediterranean Sanctions Monitoring Zone",
    "dwell_minutes": 131,
    "points_in_zone": 42,
    "first_point": {
        "ts": "2026-04-11T02:48:00+00:00",
        "lat": 36.3954499999999967485564411617815494537353515625,
        "lon": 15.40251669999999961646608426235616207122802734375
    },
    "last_point": {
        "ts": "2026-04-11T04:59:00+00:00",
        "lat": 36.434183300000000826912582851946353912353515625,
        "lon": 14.7567000000000003723243935382924973964691162109375
    }
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Sanctions Monitoring Zone
Apr 3, 2026 07:34 UTC 80.0%
  • Zone: Eastern Mediterranean Sanctions Monitoring Zone
  • Duration: 1h 18m
  • Data Points: 6 AIS positions
  • Period: 2026-04-03T07:34:29+00:00 to 2026-04-03T08:52:49+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_029",
    "zone_name": "Eastern Mediterranean Sanctions Monitoring Zone",
    "dwell_minutes": 78.2999999999999971578290569595992565155029296875,
    "points_in_zone": 6,
    "first_point": {
        "ts": "2026-04-03T07:34:29+00:00",
        "lat": 34.5065833000000026231646188534796237945556640625,
        "lon": 33.39605000000000245563569478690624237060546875
    },
    "last_point": {
        "ts": "2026-04-03T08:52:49+00:00",
        "lat": 34.5099500000000034560798667371273040771484375,
        "lon": 33.4239333000000016227204469032585620880126953125
    }
}
Methodology: 2026.01.18
Sts🛰️✗ Eastern Mediterranean Sanctions Monitoring Zone
Apr 3, 2026 06:31 UTC 74/100
Vessel A: IMO 9664938 (KILBURN) Singapore
Vessel B: IMO 9247807 (PASCO STAR) Panama
  • Minimum Distance: 46 meters
  • Average Distance: 77 meters
  • Duration: 1h 16m
  • Period: 2026-04-03T06:31:24+00:00 to 2026-04-03T07:47:50+00:00
  • Vessel A Avg Speed: 1.1 knots
  • Vessel B Avg Speed: 1.3 knots
  • Zone: Eastern Mediterranean Sanctions Monitoring Zone

Confidence Analysis

Score: 74/100

Moderate-confidence STS candidate. Two tankers (KILBURN and PASCO STAR) maintained close proximity (min 46m, avg 77m) for 76 minutes. Both vessels were slow-moving (avg speeds 1.1 and 1.3 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Sanctions Monitoring Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 46m, avg 77m
Duration15/25Duration 76 minutes
Speed Stability12/20both slow; stable speeds
Distance Consistency12/15Distance variance ±34m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Eastern Mediterranean Sanctions Monitoring Zone

🛰️ Satellite Corroboration

SAR Not Available

No satellite imagery for this time/location

No Sentinel-1 scenes covering AOI and time window

Searched: 2026-04-03T09:15:01.954765+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 563112000,
        "imo": 9664938,
        "name": "KILBURN",
        "flag": "Singapore"
    },
    "vessel_b": {
        "mmsi": 352004810,
        "imo": 9247807,
        "name": "PASCO STAR",
        "flag": "Panama"
    },
    "min_distance_m": 45.7999999999999971578290569595992565155029296875,
    "avg_distance_m": 77,
    "distance_consistency_m": 33.89999999999999857891452847979962825775146484375,
    "duration_minutes": 76.400000000000005684341886080801486968994140625,
    "overlap_duration_s": 4586,
    "speed_a_avg": 1.1399999999999999023003738329862244427204132080078125,
    "speed_a_std": 0.320000000000000006661338147750939242541790008544921875,
    "speed_b_avg": 1.3200000000000000621724893790087662637233734130859375,
    "speed_b_std": 0.2600000000000000088817841970012523233890533447265625,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 1.1399999999999999023003738329862244427204132080078125,
            "max_sog": 1.5
        },
        "vessel_b": {
            "avg_sog": 1.3200000000000000621724893790087662637233734130859375,
            "max_sog": 1.600000000000000088817841970012523233890533447265625
        }
    },
    "time_window": {
        "start": "2026-04-03T06:31:24+00:00",
        "end": "2026-04-03T07:47:50+00:00"
    },
    "points_count": {
        "vessel_a": 5,
        "vessel_b": 5
    },
    "zone_id": "discovered_029",
    "zone_name": "Eastern Mediterranean Sanctions Monitoring Zone",
    "score": {
        "value": 74,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 46m, avg 77m"
            },
            "duration": {
                "score": 15,
                "max": 25,
                "detail": "Duration 76 minutes"
            },
            "speed_stability": {
                "score": 12,
                "max": 20,
                "detail": "both slow; stable speeds"
            },
            "distance_consistency": {
                "score": 12,
                "max": 15,
                "detail": "Distance variance \u00b134m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Sanctions Monitoring Zone"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (KILBURN and PASCO STAR) maintained close proximity (min 46m, avg 77m) for 76 minutes. Both vessels were slow-moving (avg speeds 1.1 and 1.3 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Sanctions Monitoring Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 34.50569870000000349818947142921388149261474609375,
            "lon": 33.395476999999999634383129887282848358154296875
        },
        "time_window": {
            "start_ts": "2026-04-03T06:31:24+00:00",
            "end_ts": "2026-04-03T07:47:50+00:00"
        },
        "searched_at": "2026-04-03T09:15:01.954765+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Sanctions Monitoring Zone
Apr 3, 2026 06:15 UTC 80.0%
  • Zone: Eastern Mediterranean Sanctions Monitoring Zone
  • Duration: 2h 37m
  • Data Points: 12 AIS positions
  • Period: 2026-04-03T06:15:39+00:00 to 2026-04-03T08:52:49+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_029",
    "zone_name": "Eastern Mediterranean Sanctions Monitoring Zone",
    "dwell_minutes": 157.19999999999998863131622783839702606201171875,
    "points_in_zone": 12,
    "first_point": {
        "ts": "2026-04-03T06:15:39+00:00",
        "lat": 34.49284999999999712372300564311444759368896484375,
        "lon": 33.39181669999999968467818689532577991485595703125
    },
    "last_point": {
        "ts": "2026-04-03T08:52:49+00:00",
        "lat": 34.5099500000000034560798667371273040771484375,
        "lon": 33.4239333000000016227204469032585620880126953125
    }
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Sanctions Monitoring Zone
Apr 3, 2026 05:01 UTC 80.0%
  • Zone: Eastern Mediterranean Sanctions Monitoring Zone
  • Duration: 3h 51m
  • Data Points: 15 AIS positions
  • Period: 2026-04-03T05:01:41+00:00 to 2026-04-03T08:52:49+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_029",
    "zone_name": "Eastern Mediterranean Sanctions Monitoring Zone",
    "dwell_minutes": 231.099999999999994315658113919198513031005859375,
    "points_in_zone": 15,
    "first_point": {
        "ts": "2026-04-03T05:01:41+00:00",
        "lat": 34.48101669999999785432009957730770111083984375,
        "lon": 33.48968330000000293011908070184290409088134765625
    },
    "last_point": {
        "ts": "2026-04-03T08:52:49+00:00",
        "lat": 34.5099500000000034560798667371273040771484375,
        "lon": 33.4239333000000016227204469032585620880126953125
    }
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Sanctions Monitoring Zone
Apr 3, 2026 04:54 UTC 80.0%
  • Zone: Eastern Mediterranean Sanctions Monitoring Zone
  • Duration: 3h 58m
  • Data Points: 16 AIS positions
  • Period: 2026-04-03T04:54:51+00:00 to 2026-04-03T08:52:49+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_029",
    "zone_name": "Eastern Mediterranean Sanctions Monitoring Zone",
    "dwell_minutes": 238,
    "points_in_zone": 16,
    "first_point": {
        "ts": "2026-04-03T04:54:51+00:00",
        "lat": 34.47984999999999899955582804977893829345703125,
        "lon": 33.49848329999999663186827092431485652923583984375
    },
    "last_point": {
        "ts": "2026-04-03T08:52:49+00:00",
        "lat": 34.5099500000000034560798667371273040771484375,
        "lon": 33.4239333000000016227204469032585620880126953125
    }
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Sanctions Monitoring Zone
Apr 3, 2026 03:50 UTC 80.0%
  • Zone: Eastern Mediterranean Sanctions Monitoring Zone
  • Duration: 5h 2m
  • Data Points: 17 AIS positions
  • Period: 2026-04-03T03:50:36+00:00 to 2026-04-03T08:52:49+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_029",
    "zone_name": "Eastern Mediterranean Sanctions Monitoring Zone",
    "dwell_minutes": 302.19999999999998863131622783839702606201171875,
    "points_in_zone": 17,
    "first_point": {
        "ts": "2026-04-03T03:50:36+00:00",
        "lat": 34.46679999999999921556081972084939479827880859375,
        "lon": 33.54026669999999654692146577872335910797119140625
    },
    "last_point": {
        "ts": "2026-04-03T08:52:49+00:00",
        "lat": 34.5099500000000034560798667371273040771484375,
        "lon": 33.4239333000000016227204469032585620880126953125
    }
}
Methodology: 2026.01.18
Sts Eastern Mediterranean Sanctions Monitoring Zone
Apr 3, 2026 03:49 UTC 84/100
Vessel A: IMO 9247807 (PASCO STAR) Panama
Vessel B: IMO 9664938 (KILBURN) Singapore
  • Minimum Distance: 40 meters
  • Average Distance: 77 meters
  • Duration: 3h 54m
  • Period: 2026-04-03T03:50:36+00:00 to 2026-04-03T07:45:25+00:00
  • Vessel A Avg Speed: 1.4 knots
  • Vessel B Avg Speed: 1.2 knots
  • Zone: Eastern Mediterranean Sanctions Monitoring Zone

Confidence Analysis

Score: 84/100

High-confidence STS candidate. Two tankers (PASCO STAR and KILBURN) maintained close proximity (min 40m, avg 77m) for 235 minutes. Both vessels were slow-moving (avg speeds 1.4 and 1.2 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Sanctions Monitoring Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 40m, avg 77m
Duration25/25Duration 235 minutes
Speed Stability12/20both slow; stable speeds
Distance Consistency12/15Distance variance ±45m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Eastern Mediterranean Sanctions Monitoring Zone
Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 352004810,
        "imo": 9247807,
        "name": "PASCO STAR",
        "flag": "Panama"
    },
    "vessel_b": {
        "mmsi": 563112000,
        "imo": 9664938,
        "name": "KILBURN",
        "flag": "Singapore"
    },
    "min_distance_m": 40.10000000000000142108547152020037174224853515625,
    "avg_distance_m": 77.099999999999994315658113919198513031005859375,
    "distance_consistency_m": 44.89999999999999857891452847979962825775146484375,
    "duration_minutes": 234.80000000000001136868377216160297393798828125,
    "overlap_duration_s": 14089,
    "speed_a_avg": 1.4199999999999999289457264239899814128875732421875,
    "speed_a_std": 0.330000000000000015543122344752191565930843353271484375,
    "speed_b_avg": 1.229999999999999982236431605997495353221893310546875,
    "speed_b_std": 0.309999999999999997779553950749686919152736663818359375,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 1.4199999999999999289457264239899814128875732421875,
            "max_sog": 1.899999999999999911182158029987476766109466552734375
        },
        "vessel_b": {
            "avg_sog": 1.229999999999999982236431605997495353221893310546875,
            "max_sog": 1.5
        }
    },
    "time_window": {
        "start": "2026-04-03T03:50:36+00:00",
        "end": "2026-04-03T07:45:25+00:00"
    },
    "points_count": {
        "vessel_a": 6,
        "vessel_b": 6
    },
    "zone_id": "discovered_029",
    "zone_name": "Eastern Mediterranean Sanctions Monitoring Zone",
    "score": {
        "value": 84,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 40m, avg 77m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 235 minutes"
            },
            "speed_stability": {
                "score": 12,
                "max": 20,
                "detail": "both slow; stable speeds"
            },
            "distance_consistency": {
                "score": 12,
                "max": 15,
                "detail": "Distance variance \u00b145m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Sanctions Monitoring Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (PASCO STAR and KILBURN) maintained close proximity (min 40m, avg 77m) for 235 minutes. Both vessels were slow-moving (avg speeds 1.4 and 1.2 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Sanctions Monitoring Zone, a known STS activity area."
    }
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Sanctions Monitoring Zone
Apr 3, 2026 02:12 UTC 80.0%
  • Zone: Eastern Mediterranean Sanctions Monitoring Zone
  • Duration: 6h 31m
  • Data Points: 18 AIS positions
  • Period: 2026-04-03T02:21:12+00:00 to 2026-04-03T08:52:49+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_029",
    "zone_name": "Eastern Mediterranean Sanctions Monitoring Zone",
    "dwell_minutes": 391.6000000000000227373675443232059478759765625,
    "points_in_zone": 18,
    "first_point": {
        "ts": "2026-04-03T02:21:12+00:00",
        "lat": 34.4636167000000028792783268727362155914306640625,
        "lon": 33.51265000000000071622707764618098735809326171875
    },
    "last_point": {
        "ts": "2026-04-03T08:52:49+00:00",
        "lat": 34.5099500000000034560798667371273040771484375,
        "lon": 33.4239333000000016227204469032585620880126953125
    }
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Sanctions Monitoring Zone
Apr 3, 2026 01:08 UTC 80.0%
  • Zone: Eastern Mediterranean Sanctions Monitoring Zone
  • Duration: 6h 28m
  • Data Points: 17 AIS positions
  • Period: 2026-04-03T01:08:28+00:00 to 2026-04-03T07:37:20+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_029",
    "zone_name": "Eastern Mediterranean Sanctions Monitoring Zone",
    "dwell_minutes": 388.8999999999999772626324556767940521240234375,
    "points_in_zone": 17,
    "first_point": {
        "ts": "2026-04-03T01:08:28+00:00",
        "lat": 34.463016699999997172199073247611522674560546875,
        "lon": 33.49248330000000350992195308208465576171875
    },
    "last_point": {
        "ts": "2026-04-03T07:37:20+00:00",
        "lat": 34.5065067000000027519490686245262622833251953125,
        "lon": 33.39700669999999860237949178554117679595947265625
    }
}
Methodology: 2026.01.18
Sts🛰️✗ Eastern Mediterranean Sanctions Monitoring Zone
Apr 3, 2026 01:05 UTC 87/100
Vessel A: IMO 9664938 (KILBURN) Singapore
Vessel B: IMO 9247807 (PASCO STAR) Panama
  • Minimum Distance: 40 meters
  • Average Distance: 52 meters
  • Duration: 2h 43m
  • Period: 2026-04-03T01:05:34+00:00 to 2026-04-03T03:49:08+00:00
  • Vessel A Avg Speed: 1.2 knots
  • Vessel B Avg Speed: 1.2 knots
  • Zone: Eastern Mediterranean Sanctions Monitoring Zone

Confidence Analysis

Score: 87/100

High-confidence STS candidate. Two tankers (KILBURN and PASCO STAR) maintained close proximity (min 40m, avg 52m) for 164 minutes. Both vessels were slow-moving (avg speeds 1.1 and 1.1 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Sanctions Monitoring Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 40m, avg 52m
Duration25/25Duration 164 minutes
Speed Stability12/20both slow; stable speeds
Distance Consistency15/15Distance variance ±16m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Eastern Mediterranean Sanctions Monitoring Zone

🛰️ Satellite Corroboration

SAR Not Available

No satellite imagery for this time/location

No Sentinel-1 scenes covering AOI and time window

Searched: 2026-04-03T07:45:01.565355+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 563112000,
        "imo": 9664938,
        "name": "KILBURN",
        "flag": "Singapore"
    },
    "vessel_b": {
        "mmsi": 352004810,
        "imo": 9247807,
        "name": "PASCO STAR",
        "flag": "Panama"
    },
    "min_distance_m": 40.10000000000000142108547152020037174224853515625,
    "avg_distance_m": 51.7000000000000028421709430404007434844970703125,
    "distance_consistency_m": 16.5,
    "duration_minutes": 163.599999999999994315658113919198513031005859375,
    "overlap_duration_s": 9814,
    "speed_a_avg": 1.149999999999999911182158029987476766109466552734375,
    "speed_a_std": 0.070000000000000006661338147750939242541790008544921875,
    "speed_b_avg": 1.149999999999999911182158029987476766109466552734375,
    "speed_b_std": 0.34999999999999997779553950749686919152736663818359375,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 1.149999999999999911182158029987476766109466552734375,
            "max_sog": 1.1999999999999999555910790149937383830547332763671875
        },
        "vessel_b": {
            "avg_sog": 1.149999999999999911182158029987476766109466552734375,
            "max_sog": 1.399999999999999911182158029987476766109466552734375
        }
    },
    "time_window": {
        "start": "2026-04-03T01:05:34+00:00",
        "end": "2026-04-03T03:49:08+00:00"
    },
    "points_count": {
        "vessel_a": 2,
        "vessel_b": 2
    },
    "zone_id": "discovered_029",
    "zone_name": "Eastern Mediterranean Sanctions Monitoring Zone",
    "score": {
        "value": 87,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 40m, avg 52m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 164 minutes"
            },
            "speed_stability": {
                "score": 12,
                "max": 20,
                "detail": "both slow; stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b116m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Sanctions Monitoring Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (KILBURN and PASCO STAR) maintained close proximity (min 40m, avg 52m) for 164 minutes. Both vessels were slow-moving (avg speeds 1.1 and 1.1 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Sanctions Monitoring Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 34.4650850000000019690560293383896350860595703125,
            "lon": 33.51619579999999842812030692584812641143798828125
        },
        "time_window": {
            "start_ts": "2026-04-03T01:05:34+00:00",
            "end_ts": "2026-04-03T03:49:08+00:00"
        },
        "searched_at": "2026-04-03T07:45:01.565355+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Sanctions Monitoring Zone
Apr 3, 2026 00:48 UTC 80.0%
  • Zone: Eastern Mediterranean Sanctions Monitoring Zone
  • Duration: 5h 41m
  • Data Points: 18 AIS positions
  • Period: 2026-04-03T00:48:11+00:00 to 2026-04-03T06:29:53+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_029",
    "zone_name": "Eastern Mediterranean Sanctions Monitoring Zone",
    "dwell_minutes": 341.69999999999998863131622783839702606201171875,
    "points_in_zone": 18,
    "first_point": {
        "ts": "2026-04-03T00:48:11+00:00",
        "lat": 34.4631667000000021516825654543936252593994140625,
        "lon": 33.4872332999999997582563082687556743621826171875
    },
    "last_point": {
        "ts": "2026-04-03T06:29:53+00:00",
        "lat": 34.501249999999998863131622783839702606201171875,
        "lon": 33.38335000000000007958078640513122081756591796875
    }
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Sanctions Monitoring Zone
Apr 2, 2026 23:36 UTC 80.0%
  • Zone: Eastern Mediterranean Sanctions Monitoring Zone
  • Duration: 6h 37m
  • Data Points: 15 AIS positions
  • Period: 2026-04-02T23:40:27+00:00 to 2026-04-03T06:17:40+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_029",
    "zone_name": "Eastern Mediterranean Sanctions Monitoring Zone",
    "dwell_minutes": 397.19999999999998863131622783839702606201171875,
    "points_in_zone": 15,
    "first_point": {
        "ts": "2026-04-02T23:40:27+00:00",
        "lat": 34.4640332999999969842974678613245487213134765625,
        "lon": 33.4684333000000009405994205735623836517333984375
    },
    "last_point": {
        "ts": "2026-04-03T06:17:40+00:00",
        "lat": 34.4932000000000016370904631912708282470703125,
        "lon": 33.38921669999999863875927985645830631256103515625
    }
}
Methodology: 2026.01.18
Sts Eastern Mediterranean Sanctions Monitoring Zone
Apr 2, 2026 23:27 UTC 87/100
Vessel A: IMO 9664938 (KILBURN) Singapore
Vessel B: IMO 9247807 (PASCO STAR) Panama
  • Minimum Distance: 40 meters
  • Average Distance: 54 meters
  • Duration: 4h 6m
  • Period: 2026-04-02T23:42:26+00:00 to 2026-04-03T03:49:08+00:00
  • Vessel A Avg Speed: 0.7 knots
  • Vessel B Avg Speed: 1.1 knots
  • Zone: Eastern Mediterranean Sanctions Monitoring Zone

Confidence Analysis

Score: 87/100

High-confidence STS candidate. Two tankers (KILBURN and PASCO STAR) maintained close proximity (min 40m, avg 54m) for 247 minutes. Both vessels were slow-moving (avg speeds 0.7 and 1.1 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Sanctions Monitoring Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 40m, avg 54m
Duration25/25Duration 247 minutes
Speed Stability12/20both slow; stable speeds
Distance Consistency15/15Distance variance ±17m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Eastern Mediterranean Sanctions Monitoring Zone
Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 563112000,
        "imo": 9664938,
        "name": "KILBURN",
        "flag": "Singapore"
    },
    "vessel_b": {
        "mmsi": 352004810,
        "imo": 9247807,
        "name": "PASCO STAR",
        "flag": "Panama"
    },
    "min_distance_m": 40.10000000000000142108547152020037174224853515625,
    "avg_distance_m": 54.39999999999999857891452847979962825775146484375,
    "distance_consistency_m": 17.199999999999999289457264239899814128875732421875,
    "duration_minutes": 246.69999999999998863131622783839702606201171875,
    "overlap_duration_s": 14802,
    "speed_a_avg": 0.68000000000000004884981308350688777863979339599609375,
    "speed_a_std": 0.440000000000000002220446049250313080847263336181640625,
    "speed_b_avg": 1.100000000000000088817841970012523233890533447265625,
    "speed_b_std": 0.2300000000000000099920072216264088638126850128173828125,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.68000000000000004884981308350688777863979339599609375,
            "max_sog": 1.1999999999999999555910790149937383830547332763671875
        },
        "vessel_b": {
            "avg_sog": 1.100000000000000088817841970012523233890533447265625,
            "max_sog": 1.399999999999999911182158029987476766109466552734375
        }
    },
    "time_window": {
        "start": "2026-04-02T23:42:26+00:00",
        "end": "2026-04-03T03:49:08+00:00"
    },
    "points_count": {
        "vessel_a": 5,
        "vessel_b": 5
    },
    "zone_id": "discovered_029",
    "zone_name": "Eastern Mediterranean Sanctions Monitoring Zone",
    "score": {
        "value": 87,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 40m, avg 54m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 247 minutes"
            },
            "speed_stability": {
                "score": 12,
                "max": 20,
                "detail": "both slow; stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b117m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Sanctions Monitoring Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (KILBURN and PASCO STAR) maintained close proximity (min 40m, avg 54m) for 247 minutes. Both vessels were slow-moving (avg speeds 0.7 and 1.1 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Sanctions Monitoring Zone, a known STS activity area."
    }
}
Methodology: 2026.01.18
Sts🛰️✗ Eastern Mediterranean Sanctions Monitoring Zone
Apr 2, 2026 22:10 UTC 83/100
Vessel A: IMO 9247807 (PASCO STAR) Panama
Vessel B: IMO 9664938 (KILBURN) Singapore
  • Minimum Distance: 41 meters
  • Average Distance: 82 meters
  • Duration: 2h 58m
  • Period: 2026-04-02T22:10:23+00:00 to 2026-04-03T01:08:28+00:00
  • Vessel A Avg Speed: 0.9 knots
  • Vessel B Avg Speed: 0.6 knots
  • Zone: Eastern Mediterranean Sanctions Monitoring Zone

Confidence Analysis

Score: 83/100

High-confidence STS candidate. Two tankers (PASCO STAR and KILBURN) maintained close proximity (min 41m, avg 82m) for 178 minutes. Both vessels were slow-moving (avg speeds 0.9 and 0.6 knots). Moderate distance variation observed during the encounter. Event occurred in Eastern Mediterranean Sanctions Monitoring Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 41m, avg 82m
Duration25/25Duration 178 minutes
Speed Stability15/20both very slow; stable speeds
Distance Consistency8/15Distance variance ±52m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Eastern Mediterranean Sanctions Monitoring Zone

🛰️ Satellite Corroboration

SAR Not Available

No satellite imagery for this time/location

No Sentinel-1 scenes covering AOI and time window

Searched: 2026-04-03T04:45:06.400452+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 352004810,
        "imo": 9247807,
        "name": "PASCO STAR",
        "flag": "Panama"
    },
    "vessel_b": {
        "mmsi": 563112000,
        "imo": 9664938,
        "name": "KILBURN",
        "flag": "Singapore"
    },
    "min_distance_m": 40.89999999999999857891452847979962825775146484375,
    "avg_distance_m": 82.400000000000005684341886080801486968994140625,
    "distance_consistency_m": 51.7000000000000028421709430404007434844970703125,
    "duration_minutes": 178.099999999999994315658113919198513031005859375,
    "overlap_duration_s": 10685,
    "speed_a_avg": 0.89000000000000001332267629550187848508358001708984375,
    "speed_a_std": 0.2399999999999999911182158029987476766109466552734375,
    "speed_b_avg": 0.560000000000000053290705182007513940334320068359375,
    "speed_b_std": 0.320000000000000006661338147750939242541790008544921875,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.89000000000000001332267629550187848508358001708984375,
            "max_sog": 1.3000000000000000444089209850062616169452667236328125
        },
        "vessel_b": {
            "avg_sog": 0.560000000000000053290705182007513940334320068359375,
            "max_sog": 1.100000000000000088817841970012523233890533447265625
        }
    },
    "time_window": {
        "start": "2026-04-02T22:10:23+00:00",
        "end": "2026-04-03T01:08:28+00:00"
    },
    "points_count": {
        "vessel_a": 7,
        "vessel_b": 7
    },
    "zone_id": "discovered_029",
    "zone_name": "Eastern Mediterranean Sanctions Monitoring Zone",
    "score": {
        "value": 83,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 41m, avg 82m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 178 minutes"
            },
            "speed_stability": {
                "score": 15,
                "max": 20,
                "detail": "both very slow; stable speeds"
            },
            "distance_consistency": {
                "score": 8,
                "max": 15,
                "detail": "Distance variance \u00b152m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Sanctions Monitoring Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (PASCO STAR and KILBURN) maintained close proximity (min 41m, avg 82m) for 178 minutes. Both vessels were slow-moving (avg speeds 0.9 and 0.6 knots). Moderate distance variation observed during the encounter. Event occurred in Eastern Mediterranean Sanctions Monitoring Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 34.46369200000000176942194229923188686370849609375,
            "lon": 33.4765426000000019257640815339982509613037109375
        },
        "time_window": {
            "start_ts": "2026-04-02T22:10:23+00:00",
            "end_ts": "2026-04-03T01:08:28+00:00"
        },
        "searched_at": "2026-04-03T04:45:06.400452+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Sanctions Monitoring Zone
Apr 2, 2026 22:02 UTC 80.0%
  • Zone: Eastern Mediterranean Sanctions Monitoring Zone
  • Duration: 5h 48m
  • Data Points: 13 AIS positions
  • Period: 2026-04-02T22:02:21+00:00 to 2026-04-03T03:50:36+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_029",
    "zone_name": "Eastern Mediterranean Sanctions Monitoring Zone",
    "dwell_minutes": 348.19999999999998863131622783839702606201171875,
    "points_in_zone": 13,
    "first_point": {
        "ts": "2026-04-02T22:02:21+00:00",
        "lat": 34.4638666999999969675627653487026691436767578125,
        "lon": 33.4396832999999986668626661412417888641357421875
    },
    "last_point": {
        "ts": "2026-04-03T03:50:36+00:00",
        "lat": 34.46679999999999921556081972084939479827880859375,
        "lon": 33.54026669999999654692146577872335910797119140625
    }
}
Methodology: 2026.01.18
Sts Eastern Mediterranean Sanctions Monitoring Zone
Apr 2, 2026 21:49 UTC 90/100
Vessel A: IMO 9247807 (PASCO STAR) Panama
Vessel B: IMO 9664938 (KILBURN) Singapore
  • Minimum Distance: 41 meters
  • Average Distance: 83 meters
  • Duration: 3h 14m
  • Period: 2026-04-02T21:54:20+00:00 to 2026-04-03T01:08:28+00:00
  • Vessel A Avg Speed: 0.9 knots
  • Vessel B Avg Speed: 0.6 knots
  • Zone: Eastern Mediterranean Sanctions Monitoring Zone

Confidence Analysis

Score: 90/100

High-confidence STS candidate. Two tankers (PASCO STAR and KILBURN) maintained close proximity (min 41m, avg 83m) for 194 minutes. Both vessels were slow-moving (avg speeds 0.9 and 0.6 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Sanctions Monitoring Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 41m, avg 83m
Duration25/25Duration 194 minutes
Speed Stability18/20both very slow; very stable speeds
Distance Consistency12/15Distance variance ±45m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Eastern Mediterranean Sanctions Monitoring Zone
Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 352004810,
        "imo": 9247807,
        "name": "PASCO STAR",
        "flag": "Panama"
    },
    "vessel_b": {
        "mmsi": 563112000,
        "imo": 9664938,
        "name": "KILBURN",
        "flag": "Singapore"
    },
    "min_distance_m": 40.89999999999999857891452847979962825775146484375,
    "avg_distance_m": 82.900000000000005684341886080801486968994140625,
    "distance_consistency_m": 45,
    "duration_minutes": 194.099999999999994315658113919198513031005859375,
    "overlap_duration_s": 11648,
    "speed_a_avg": 0.89000000000000001332267629550187848508358001708984375,
    "speed_a_std": 0.2099999999999999922284388276239042170345783233642578125,
    "speed_b_avg": 0.63000000000000000444089209850062616169452667236328125,
    "speed_b_std": 0.2800000000000000266453525910037569701671600341796875,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.89000000000000001332267629550187848508358001708984375,
            "max_sog": 1.3000000000000000444089209850062616169452667236328125
        },
        "vessel_b": {
            "avg_sog": 0.63000000000000000444089209850062616169452667236328125,
            "max_sog": 1.100000000000000088817841970012523233890533447265625
        }
    },
    "time_window": {
        "start": "2026-04-02T21:54:20+00:00",
        "end": "2026-04-03T01:08:28+00:00"
    },
    "points_count": {
        "vessel_a": 11,
        "vessel_b": 11
    },
    "zone_id": "discovered_029",
    "zone_name": "Eastern Mediterranean Sanctions Monitoring Zone",
    "score": {
        "value": 90,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 41m, avg 83m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 194 minutes"
            },
            "speed_stability": {
                "score": 18,
                "max": 20,
                "detail": "both very slow; very stable speeds"
            },
            "distance_consistency": {
                "score": 12,
                "max": 15,
                "detail": "Distance variance \u00b145m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Sanctions Monitoring Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (PASCO STAR and KILBURN) maintained close proximity (min 41m, avg 83m) for 194 minutes. Both vessels were slow-moving (avg speeds 0.9 and 0.6 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Sanctions Monitoring Zone, a known STS activity area."
    }
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Sanctions Monitoring Zone
Apr 2, 2026 21:49 UTC 80.0%
  • Zone: Eastern Mediterranean Sanctions Monitoring Zone
  • Duration: 6h 1m
  • Data Points: 16 AIS positions
  • Period: 2026-04-02T21:49:01+00:00 to 2026-04-03T03:50:36+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_029",
    "zone_name": "Eastern Mediterranean Sanctions Monitoring Zone",
    "dwell_minutes": 361.6000000000000227373675443232059478759765625,
    "points_in_zone": 16,
    "first_point": {
        "ts": "2026-04-02T21:49:01+00:00",
        "lat": 34.4635999999999995679900166578590869903564453125,
        "lon": 33.43581669999999661513356841169297695159912109375
    },
    "last_point": {
        "ts": "2026-04-03T03:50:36+00:00",
        "lat": 34.46679999999999921556081972084939479827880859375,
        "lon": 33.54026669999999654692146577872335910797119140625
    }
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Sanctions Monitoring Zone
Apr 2, 2026 20:20 UTC 80.0%
  • Zone: Eastern Mediterranean Sanctions Monitoring Zone
  • Duration: 6 hours
  • Data Points: 24 AIS positions
  • Period: 2026-04-02T20:20:22+00:00 to 2026-04-03T02:21:12+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_029",
    "zone_name": "Eastern Mediterranean Sanctions Monitoring Zone",
    "dwell_minutes": 360.80000000000001136868377216160297393798828125,
    "points_in_zone": 24,
    "first_point": {
        "ts": "2026-04-02T20:20:22+00:00",
        "lat": 34.46173329999999879191818763501942157745361328125,
        "lon": 33.4130832999999967114490573294460773468017578125
    },
    "last_point": {
        "ts": "2026-04-03T02:21:12+00:00",
        "lat": 34.4636167000000028792783268727362155914306640625,
        "lon": 33.51265000000000071622707764618098735809326171875
    }
}
Methodology: 2026.01.18
Loiter Eastern Mediterranean Sanctions Monitoring Zone
Apr 2, 2026 19:13 UTC 75.0%
  • Duration: 1h 32m
  • Radius: 1,142 meters
  • Data Points: 12 AIS positions
  • Centroid: 34.4610, 33.4123
  • Zone: Eastern Mediterranean Sanctions Monitoring Zone
Show Raw Evidence JSON
{
    "radius_m": 1142.09999999999990905052982270717620849609375,
    "duration_minutes": 92.099999999999994315658113919198513031005859375,
    "points": 12,
    "centroid": {
        "lat": 34.46104306666666872160931234247982501983642578125,
        "lon": 33.4123374999999924739313428290188312530517578125
    },
    "bbox": {
        "min_lat": 34.45731669999999979836502461694180965423583984375,
        "min_lon": 33.4007500000000021600499167107045650482177734375,
        "max_lat": 34.462766700000003083914634771645069122314453125,
        "max_lon": 33.4194667000000009693394531495869159698486328125
    },
    "zone_id": "discovered_029"
}
Methodology: 2026.01.18
Sts🛰️✗ Eastern Mediterranean Sanctions Monitoring Zone
Apr 2, 2026 19:05 UTC 85/100
Vessel A: IMO 9247807 (PASCO STAR) Panama
Vessel B: IMO 9664938 (KILBURN) Singapore
  • Minimum Distance: 33 meters
  • Average Distance: 66 meters
  • Duration: 1h 36m
  • Period: 2026-04-02T19:05:09+00:00 to 2026-04-02T20:42:03+00:00
  • Vessel A Avg Speed: 0.6 knots
  • Vessel B Avg Speed: 0.7 knots
  • Zone: Eastern Mediterranean Sanctions Monitoring Zone

Confidence Analysis

Score: 85/100

High-confidence STS candidate. Two tankers (PASCO STAR and KILBURN) maintained close proximity (min 33m, avg 66m) for 97 minutes. Both vessels were slow-moving (avg speeds 0.6 and 0.7 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Sanctions Monitoring Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 33m, avg 66m
Duration20/25Duration 97 minutes
Speed Stability18/20both very slow; very stable speeds
Distance Consistency12/15Distance variance ±38m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Eastern Mediterranean Sanctions Monitoring Zone

🛰️ Satellite Corroboration

SAR Not Available

No satellite imagery for this time/location

No Sentinel-1 scenes covering AOI and time window

Searched: 2026-04-03T01:45:06.828188+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 352004810,
        "imo": 9247807,
        "name": "PASCO STAR",
        "flag": "Panama"
    },
    "vessel_b": {
        "mmsi": 563112000,
        "imo": 9664938,
        "name": "KILBURN",
        "flag": "Singapore"
    },
    "min_distance_m": 33.2999999999999971578290569595992565155029296875,
    "avg_distance_m": 66.400000000000005684341886080801486968994140625,
    "distance_consistency_m": 38.2000000000000028421709430404007434844970703125,
    "duration_minutes": 96.900000000000005684341886080801486968994140625,
    "overlap_duration_s": 5814,
    "speed_a_avg": 0.560000000000000053290705182007513940334320068359375,
    "speed_a_std": 0.2099999999999999922284388276239042170345783233642578125,
    "speed_b_avg": 0.66000000000000003108624468950438313186168670654296875,
    "speed_b_std": 0.2099999999999999922284388276239042170345783233642578125,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.560000000000000053290705182007513940334320068359375,
            "max_sog": 0.90000000000000002220446049250313080847263336181640625
        },
        "vessel_b": {
            "avg_sog": 0.66000000000000003108624468950438313186168670654296875,
            "max_sog": 0.90000000000000002220446049250313080847263336181640625
        }
    },
    "time_window": {
        "start": "2026-04-02T19:05:09+00:00",
        "end": "2026-04-02T20:42:03+00:00"
    },
    "points_count": {
        "vessel_a": 14,
        "vessel_b": 14
    },
    "zone_id": "discovered_029",
    "zone_name": "Eastern Mediterranean Sanctions Monitoring Zone",
    "score": {
        "value": 85,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 33m, avg 66m"
            },
            "duration": {
                "score": 20,
                "max": 25,
                "detail": "Duration 97 minutes"
            },
            "speed_stability": {
                "score": 18,
                "max": 20,
                "detail": "both very slow; very stable speeds"
            },
            "distance_consistency": {
                "score": 12,
                "max": 15,
                "detail": "Distance variance \u00b138m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Sanctions Monitoring Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (PASCO STAR and KILBURN) maintained close proximity (min 33m, avg 66m) for 97 minutes. Both vessels were slow-moving (avg speeds 0.6 and 0.7 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Sanctions Monitoring Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 34.4602038000000021611413103528320789337158203125,
            "lon": 33.40904570000000006757545634172856807708740234375
        },
        "time_window": {
            "start_ts": "2026-04-02T19:05:09+00:00",
            "end_ts": "2026-04-02T20:42:03+00:00"
        },
        "searched_at": "2026-04-03T01:45:06.828188+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Sanctions Monitoring Zone
Apr 2, 2026 19:01 UTC 80.0%
  • Zone: Eastern Mediterranean Sanctions Monitoring Zone
  • Duration: 6h 7m
  • Data Points: 28 AIS positions
  • Period: 2026-04-02T19:01:07+00:00 to 2026-04-03T01:08:28+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_029",
    "zone_name": "Eastern Mediterranean Sanctions Monitoring Zone",
    "dwell_minutes": 367.3999999999999772626324556767940521240234375,
    "points_in_zone": 28,
    "first_point": {
        "ts": "2026-04-02T19:01:07+00:00",
        "lat": 34.45646670000000000300133251585066318511962890625,
        "lon": 33.39866669999999970741555443964898586273193359375
    },
    "last_point": {
        "ts": "2026-04-03T01:08:28+00:00",
        "lat": 34.463016699999997172199073247611522674560546875,
        "lon": 33.49248330000000350992195308208465576171875
    }
}
Methodology: 2026.01.18
Sts🛰️✗ Eastern Mediterranean Sanctions Monitoring Zone
Apr 2, 2026 18:55 UTC 93/100
Vessel A: IMO 9664938 (KILBURN) Singapore
Vessel B: IMO 9247807 (PASCO STAR) Panama
  • Minimum Distance: 45 meters
  • Average Distance: 51 meters
  • Duration: 3h 14m
  • Period: 2026-04-02T18:55:18+00:00 to 2026-04-02T22:09:17+00:00
  • Vessel A Avg Speed: 0.7 knots
  • Vessel B Avg Speed: 0.7 knots
  • Zone: Eastern Mediterranean Sanctions Monitoring Zone

Confidence Analysis

Score: 93/100

High-confidence STS candidate. Two tankers (KILBURN and PASCO STAR) maintained close proximity (min 45m, avg 51m) for 194 minutes. Both vessels were slow-moving (avg speeds 0.7 and 0.7 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Sanctions Monitoring Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 45m, avg 51m
Duration25/25Duration 194 minutes
Speed Stability18/20both very slow; very stable speeds
Distance Consistency15/15Distance variance ±7m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Eastern Mediterranean Sanctions Monitoring Zone

🛰️ Satellite Corroboration

SAR Not Available

No satellite imagery for this time/location

No Sentinel-1 scenes covering AOI and time window

Searched: 2026-04-03T00:45:08.525671+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 563112000,
        "imo": 9664938,
        "name": "KILBURN",
        "flag": "Singapore"
    },
    "vessel_b": {
        "mmsi": 352004810,
        "imo": 9247807,
        "name": "PASCO STAR",
        "flag": "Panama"
    },
    "min_distance_m": 44.60000000000000142108547152020037174224853515625,
    "avg_distance_m": 51.2999999999999971578290569595992565155029296875,
    "distance_consistency_m": 6.5999999999999996447286321199499070644378662109375,
    "duration_minutes": 194,
    "overlap_duration_s": 11639,
    "speed_a_avg": 0.67000000000000003996802888650563545525074005126953125,
    "speed_a_std": 0.25,
    "speed_b_avg": 0.66000000000000003108624468950438313186168670654296875,
    "speed_b_std": 0.1700000000000000122124532708767219446599483489990234375,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.67000000000000003996802888650563545525074005126953125,
            "max_sog": 1
        },
        "vessel_b": {
            "avg_sog": 0.66000000000000003108624468950438313186168670654296875,
            "max_sog": 1
        }
    },
    "time_window": {
        "start": "2026-04-02T18:55:18+00:00",
        "end": "2026-04-02T22:09:17+00:00"
    },
    "points_count": {
        "vessel_a": 14,
        "vessel_b": 14
    },
    "zone_id": "discovered_029",
    "zone_name": "Eastern Mediterranean Sanctions Monitoring Zone",
    "score": {
        "value": 93,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 45m, avg 51m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 194 minutes"
            },
            "speed_stability": {
                "score": 18,
                "max": 20,
                "detail": "both very slow; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b17m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Sanctions Monitoring Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (KILBURN and PASCO STAR) maintained close proximity (min 45m, avg 51m) for 194 minutes. Both vessels were slow-moving (avg speeds 0.7 and 0.7 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Sanctions Monitoring Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 34.46041619999999738865881226956844329833984375,
            "lon": 33.4150048999999995658072293736040592193603515625
        },
        "time_window": {
            "start_ts": "2026-04-02T18:55:18+00:00",
            "end_ts": "2026-04-02T22:09:17+00:00"
        },
        "searched_at": "2026-04-03T00:45:08.525671+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Sanctions Monitoring Zone
Apr 2, 2026 18:54 UTC 80.0%
  • Zone: Eastern Mediterranean Sanctions Monitoring Zone
  • Duration: 6h 13m
  • Data Points: 31 AIS positions
  • Period: 2026-04-02T18:54:46+00:00 to 2026-04-03T01:08:28+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_029",
    "zone_name": "Eastern Mediterranean Sanctions Monitoring Zone",
    "dwell_minutes": 373.69999999999998863131622783839702606201171875,
    "points_in_zone": 31,
    "first_point": {
        "ts": "2026-04-02T18:54:46+00:00",
        "lat": 34.4560517000000032794559956528246402740478515625,
        "lon": 33.397435000000001537046045996248722076416015625
    },
    "last_point": {
        "ts": "2026-04-03T01:08:28+00:00",
        "lat": 34.463016699999997172199073247611522674560546875,
        "lon": 33.49248330000000350992195308208465576171875
    }
}
Methodology: 2026.01.18
Sts🛰️✗ Eastern Mediterranean Sanctions Monitoring Zone
Apr 2, 2026 17:29 UTC 93/100
Vessel A: IMO 9247807 (PASCO STAR) Panama
Vessel B: IMO 9664938 (KILBURN) Singapore
  • Minimum Distance: 33 meters
  • Average Distance: 61 meters
  • Duration: 3h 13m
  • Period: 2026-04-02T17:29:05+00:00 to 2026-04-02T20:42:03+00:00
  • Vessel A Avg Speed: 0.7 knots
  • Vessel B Avg Speed: 0.7 knots
  • Zone: Eastern Mediterranean Sanctions Monitoring Zone

Confidence Analysis

Score: 93/100

High-confidence STS candidate. Two tankers (PASCO STAR and KILBURN) maintained close proximity (min 33m, avg 61m) for 193 minutes. Both vessels were slow-moving (avg speeds 0.7 and 0.7 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Sanctions Monitoring Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 33m, avg 61m
Duration25/25Duration 193 minutes
Speed Stability18/20both very slow; very stable speeds
Distance Consistency15/15Distance variance ±29m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Eastern Mediterranean Sanctions Monitoring Zone

🛰️ Satellite Corroboration

SAR Not Available

No satellite imagery for this time/location

No Sentinel-1 scenes covering AOI and time window

Searched: 2026-04-02T23:15:06.641348+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 352004810,
        "imo": 9247807,
        "name": "PASCO STAR",
        "flag": "Panama"
    },
    "vessel_b": {
        "mmsi": 563112000,
        "imo": 9664938,
        "name": "KILBURN",
        "flag": "Singapore"
    },
    "min_distance_m": 33.2999999999999971578290569595992565155029296875,
    "avg_distance_m": 60.60000000000000142108547152020037174224853515625,
    "distance_consistency_m": 28.800000000000000710542735760100185871124267578125,
    "duration_minutes": 193,
    "overlap_duration_s": 11578,
    "speed_a_avg": 0.6999999999999999555910790149937383830547332763671875,
    "speed_a_std": 0.270000000000000017763568394002504646778106689453125,
    "speed_b_avg": 0.7399999999999999911182158029987476766109466552734375,
    "speed_b_std": 0.270000000000000017763568394002504646778106689453125,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.6999999999999999555910790149937383830547332763671875,
            "max_sog": 1.100000000000000088817841970012523233890533447265625
        },
        "vessel_b": {
            "avg_sog": 0.7399999999999999911182158029987476766109466552734375,
            "max_sog": 1.1999999999999999555910790149937383830547332763671875
        }
    },
    "time_window": {
        "start": "2026-04-02T17:29:05+00:00",
        "end": "2026-04-02T20:42:03+00:00"
    },
    "points_count": {
        "vessel_a": 27,
        "vessel_b": 27
    },
    "zone_id": "discovered_029",
    "zone_name": "Eastern Mediterranean Sanctions Monitoring Zone",
    "score": {
        "value": 93,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 33m, avg 61m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 193 minutes"
            },
            "speed_stability": {
                "score": 18,
                "max": 20,
                "detail": "both very slow; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b129m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Sanctions Monitoring Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (PASCO STAR and KILBURN) maintained close proximity (min 33m, avg 61m) for 193 minutes. Both vessels were slow-moving (avg speeds 0.7 and 0.7 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Sanctions Monitoring Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 34.4574099000000018122591427527368068695068359375,
            "lon": 33.39753300000000280078893410973250865936279296875
        },
        "time_window": {
            "start_ts": "2026-04-02T17:29:05+00:00",
            "end_ts": "2026-04-02T20:42:03+00:00"
        },
        "searched_at": "2026-04-02T23:15:06.641348+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Sanctions Monitoring Zone
Apr 2, 2026 17:26 UTC 80.0%
  • Zone: Eastern Mediterranean Sanctions Monitoring Zone
  • Duration: 6h 13m
  • Data Points: 37 AIS positions
  • Period: 2026-04-02T17:26:51+00:00 to 2026-04-02T23:40:27+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_029",
    "zone_name": "Eastern Mediterranean Sanctions Monitoring Zone",
    "dwell_minutes": 373.6000000000000227373675443232059478759765625,
    "points_in_zone": 37,
    "first_point": {
        "ts": "2026-04-02T17:26:51+00:00",
        "lat": 34.4529332999999979847416398115456104278564453125,
        "lon": 33.37456670000000258369254879653453826904296875
    },
    "last_point": {
        "ts": "2026-04-02T23:40:27+00:00",
        "lat": 34.4640332999999969842974678613245487213134765625,
        "lon": 33.4684333000000009405994205735623836517333984375
    }
}
Methodology: 2026.01.18
Sts Eastern Mediterranean Sanctions Monitoring Zone
Apr 2, 2026 16:03 UTC 93/100
Vessel A: IMO 9664938 (KILBURN) Singapore
Vessel B: IMO 9247807 (PASCO STAR) Panama
  • Minimum Distance: 36 meters
  • Average Distance: 56 meters
  • Duration: 6h 4m
  • Period: 2026-04-02T16:04:31+00:00 to 2026-04-02T22:09:17+00:00
  • Vessel A Avg Speed: 0.9 knots
  • Vessel B Avg Speed: 0.9 knots
  • Zone: Eastern Mediterranean Sanctions Monitoring Zone

Confidence Analysis

Score: 93/100

High-confidence STS candidate. Two tankers (KILBURN and PASCO STAR) maintained close proximity (min 36m, avg 56m) for 365 minutes. Both vessels were slow-moving (avg speeds 0.9 and 0.9 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Sanctions Monitoring Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 36m, avg 56m
Duration25/25Duration 365 minutes
Speed Stability18/20both very slow; very stable speeds
Distance Consistency15/15Distance variance ±21m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Eastern Mediterranean Sanctions Monitoring Zone
Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 563112000,
        "imo": 9664938,
        "name": "KILBURN",
        "flag": "Singapore"
    },
    "vessel_b": {
        "mmsi": 352004810,
        "imo": 9247807,
        "name": "PASCO STAR",
        "flag": "Panama"
    },
    "min_distance_m": 36.2000000000000028421709430404007434844970703125,
    "avg_distance_m": 55.7000000000000028421709430404007434844970703125,
    "distance_consistency_m": 21.39999999999999857891452847979962825775146484375,
    "duration_minutes": 364.80000000000001136868377216160297393798828125,
    "overlap_duration_s": 21886,
    "speed_a_avg": 0.88000000000000000444089209850062616169452667236328125,
    "speed_a_std": 0.299999999999999988897769753748434595763683319091796875,
    "speed_b_avg": 0.91000000000000003108624468950438313186168670654296875,
    "speed_b_std": 0.2800000000000000266453525910037569701671600341796875,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.88000000000000000444089209850062616169452667236328125,
            "max_sog": 1.5
        },
        "vessel_b": {
            "avg_sog": 0.91000000000000003108624468950438313186168670654296875,
            "max_sog": 1.399999999999999911182158029987476766109466552734375
        }
    },
    "time_window": {
        "start": "2026-04-02T16:04:31+00:00",
        "end": "2026-04-02T22:09:17+00:00"
    },
    "points_count": {
        "vessel_a": 30,
        "vessel_b": 30
    },
    "zone_id": "discovered_029",
    "zone_name": "Eastern Mediterranean Sanctions Monitoring Zone",
    "score": {
        "value": 93,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 36m, avg 56m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 365 minutes"
            },
            "speed_stability": {
                "score": 18,
                "max": 20,
                "detail": "both very slow; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b121m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Sanctions Monitoring Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (KILBURN and PASCO STAR) maintained close proximity (min 36m, avg 56m) for 365 minutes. Both vessels were slow-moving (avg speeds 0.9 and 0.9 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Sanctions Monitoring Zone, a known STS activity area."
    }
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Sanctions Monitoring Zone
Apr 2, 2026 16:03 UTC 80.0%
  • Zone: Eastern Mediterranean Sanctions Monitoring Zone
  • Duration: 6h 7m
  • Data Points: 43 AIS positions
  • Period: 2026-04-02T16:03:02+00:00 to 2026-04-02T22:10:23+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_029",
    "zone_name": "Eastern Mediterranean Sanctions Monitoring Zone",
    "dwell_minutes": 367.3999999999999772626324556767940521240234375,
    "points_in_zone": 43,
    "first_point": {
        "ts": "2026-04-02T16:03:02+00:00",
        "lat": 34.45171669999999863875927985645830631256103515625,
        "lon": 33.33854999999999790816218592226505279541015625
    },
    "last_point": {
        "ts": "2026-04-02T22:10:23+00:00",
        "lat": 34.46406669999999650144673069007694721221923828125,
        "lon": 33.442166700000001355874701403081417083740234375
    }
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Sanctions Monitoring Zone
Apr 2, 2026 14:14 UTC 80.0%
  • Zone: Eastern Mediterranean Sanctions Monitoring Zone
  • Duration: 6h 30m
  • Data Points: 54 AIS positions
  • Period: 2026-04-02T14:14:22+00:00 to 2026-04-02T20:45:15+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_029",
    "zone_name": "Eastern Mediterranean Sanctions Monitoring Zone",
    "dwell_minutes": 390.8999999999999772626324556767940521240234375,
    "points_in_zone": 54,
    "first_point": {
        "ts": "2026-04-02T14:14:22+00:00",
        "lat": 34.40088329999999672281774110160768032073974609375,
        "lon": 33.33626670000000302707121591083705425262451171875
    },
    "last_point": {
        "ts": "2026-04-02T20:45:15+00:00",
        "lat": 34.462766700000003083914634771645069122314453125,
        "lon": 33.4194667000000009693394531495869159698486328125
    }
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Sanctions Monitoring Zone
Apr 2, 2026 13:02 UTC 80.0%
  • Zone: Eastern Mediterranean Sanctions Monitoring Zone
  • Duration: 6h 15m
  • Data Points: 49 AIS positions
  • Period: 2026-04-02T13:02:06+00:00 to 2026-04-02T19:17:42+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_029",
    "zone_name": "Eastern Mediterranean Sanctions Monitoring Zone",
    "dwell_minutes": 375.6000000000000227373675443232059478759765625,
    "points_in_zone": 49,
    "first_point": {
        "ts": "2026-04-02T13:02:06+00:00",
        "lat": 34.3342499999999972715158946812152862548828125,
        "lon": 33.3753166999999990594005794264376163482666015625
    },
    "last_point": {
        "ts": "2026-04-02T19:17:42+00:00",
        "lat": 34.45771669999999886613295529969036579132080078125,
        "lon": 33.4014667000000002872184268198907375335693359375
    }
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Sanctions Monitoring Zone
Apr 2, 2026 12:22 UTC 80.0%
  • Zone: Eastern Mediterranean Sanctions Monitoring Zone
  • Duration: 6h 35m
  • Data Points: 56 AIS positions
  • Period: 2026-04-02T12:42:33+00:00 to 2026-04-02T19:17:42+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_029",
    "zone_name": "Eastern Mediterranean Sanctions Monitoring Zone",
    "dwell_minutes": 395.1000000000000227373675443232059478759765625,
    "points_in_zone": 56,
    "first_point": {
        "ts": "2026-04-02T12:42:33+00:00",
        "lat": 34.35126669999999649007804691791534423828125,
        "lon": 33.37138329999999797337295603938400745391845703125
    },
    "last_point": {
        "ts": "2026-04-02T19:17:42+00:00",
        "lat": 34.45771669999999886613295529969036579132080078125,
        "lon": 33.4014667000000002872184268198907375335693359375
    }
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Sanctions Monitoring Zone
Apr 2, 2026 11:00 UTC 80.0%
  • Zone: Eastern Mediterranean Sanctions Monitoring Zone
  • Duration: 6h 32m
  • Data Points: 56 AIS positions
  • Period: 2026-04-02T11:15:13+00:00 to 2026-04-02T17:47:56+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_029",
    "zone_name": "Eastern Mediterranean Sanctions Monitoring Zone",
    "dwell_minutes": 392.69999999999998863131622783839702606201171875,
    "points_in_zone": 56,
    "first_point": {
        "ts": "2026-04-02T11:15:13+00:00",
        "lat": 34.45046669999999977562765707261860370635986328125,
        "lon": 33.3039500000000003865352482534945011138916015625
    },
    "last_point": {
        "ts": "2026-04-02T17:47:56+00:00",
        "lat": 34.45341669999999822948666405864059925079345703125,
        "lon": 33.38206670000000286790964310057461261749267578125
    }
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Sanctions Monitoring Zone
Apr 2, 2026 10:56 UTC 80.0%
  • Zone: Eastern Mediterranean Sanctions Monitoring Zone
  • Duration: 6h 32m
  • Data Points: 56 AIS positions
  • Period: 2026-04-02T10:56:14+00:00 to 2026-04-02T17:29:05+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_029",
    "zone_name": "Eastern Mediterranean Sanctions Monitoring Zone",
    "dwell_minutes": 392.8999999999999772626324556767940521240234375,
    "points_in_zone": 56,
    "first_point": {
        "ts": "2026-04-02T10:56:14+00:00",
        "lat": 34.46605000000000273985278909094631671905517578125,
        "lon": 33.2931999999999987949195201508700847625732421875
    },
    "last_point": {
        "ts": "2026-04-02T17:29:05+00:00",
        "lat": 34.45301669999999916171873337589204311370849609375,
        "lon": 33.37543329999999741630745120346546173095703125
    }
}
Methodology: 2026.01.18
Sts🛰️✗ Eastern Mediterranean Sanctions Monitoring Zone
Apr 2, 2026 01:10 UTC 80/100
Vessel A: IMO 9247807 (PASCO STAR) Panama
Vessel B: IMO 9798636 (LOXLEY) SINGAPORE
  • Minimum Distance: 23 meters
  • Average Distance: 48 meters
  • Duration: 1h 24m
  • Period: 2026-04-02T01:10:09+00:00 to 2026-04-02T02:34:19+00:00
  • Vessel A Avg Speed: 1.0 knots
  • Vessel B Avg Speed: 1.0 knots
  • Zone: Eastern Mediterranean Sanctions Monitoring Zone

Confidence Analysis

Score: 80/100

High-confidence STS candidate. Two tankers (PASCO STAR and LOXLEY) maintained close proximity (min 22m, avg 48m) for 84 minutes. Both vessels were slow-moving (avg speeds 1.0 and 1.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Sanctions Monitoring Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 22m, avg 48m
Duration15/25Duration 84 minutes
Speed Stability15/20both slow; very stable speeds
Distance Consistency15/15Distance variance ±23m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Eastern Mediterranean Sanctions Monitoring Zone

🛰️ Satellite Corroboration

SAR Not Available

No satellite imagery for this time/location

No Sentinel-1 scenes covering AOI and time window

Searched: 2026-04-02T07:45:09.637323+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 352004810,
        "imo": 9247807,
        "name": "PASCO STAR",
        "flag": "Panama"
    },
    "vessel_b": {
        "mmsi": 563022900,
        "imo": 9798636,
        "name": "LOXLEY",
        "flag": "SINGAPORE"
    },
    "min_distance_m": 22.5,
    "avg_distance_m": 48.2999999999999971578290569595992565155029296875,
    "distance_consistency_m": 22.89999999999999857891452847979962825775146484375,
    "duration_minutes": 84.2000000000000028421709430404007434844970703125,
    "overlap_duration_s": 5050,
    "speed_a_avg": 1.020000000000000017763568394002504646778106689453125,
    "speed_a_std": 0.08000000000000000166533453693773481063544750213623046875,
    "speed_b_avg": 1.020000000000000017763568394002504646778106689453125,
    "speed_b_std": 0.08000000000000000166533453693773481063544750213623046875,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 1.020000000000000017763568394002504646778106689453125,
            "max_sog": 1.1999999999999999555910790149937383830547332763671875
        },
        "vessel_b": {
            "avg_sog": 1.020000000000000017763568394002504646778106689453125,
            "max_sog": 1.100000000000000088817841970012523233890533447265625
        }
    },
    "time_window": {
        "start": "2026-04-02T01:10:09+00:00",
        "end": "2026-04-02T02:34:19+00:00"
    },
    "points_count": {
        "vessel_a": 29,
        "vessel_b": 29
    },
    "zone_id": "discovered_029",
    "zone_name": "Eastern Mediterranean Sanctions Monitoring Zone",
    "score": {
        "value": 80,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 22m, avg 48m"
            },
            "duration": {
                "score": 15,
                "max": 25,
                "detail": "Duration 84 minutes"
            },
            "speed_stability": {
                "score": 15,
                "max": 20,
                "detail": "both slow; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b123m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Sanctions Monitoring Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (PASCO STAR and LOXLEY) maintained close proximity (min 22m, avg 48m) for 84 minutes. Both vessels were slow-moving (avg speeds 1.0 and 1.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Sanctions Monitoring Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 34.4256026999999988902345648966729640960693359375,
            "lon": 33.31145620000000207028278964571654796600341796875
        },
        "time_window": {
            "start_ts": "2026-04-02T01:10:09+00:00",
            "end_ts": "2026-04-02T02:34:19+00:00"
        },
        "searched_at": "2026-04-02T07:45:09.637323+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Sanctions Monitoring Zone
Apr 2, 2026 01:00 UTC 80.0%
  • Zone: Eastern Mediterranean Sanctions Monitoring Zone
  • Duration: 1h 37m
  • Data Points: 36 AIS positions
  • Period: 2026-04-02T01:00:52+00:00 to 2026-04-02T02:38:20+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_029",
    "zone_name": "Eastern Mediterranean Sanctions Monitoring Zone",
    "dwell_minutes": 97.5,
    "points_in_zone": 36,
    "first_point": {
        "ts": "2026-04-02T01:00:52+00:00",
        "lat": 34.43041670000000209483914659358561038970947265625,
        "lon": 33.330316699999997354098013602197170257568359375
    },
    "last_point": {
        "ts": "2026-04-02T02:38:20+00:00",
        "lat": 34.42318329999999804158505867235362529754638671875,
        "lon": 33.29753329999999778010533191263675689697265625
    }
}
Methodology: 2026.01.18
Sts🛰️✗ Eastern Mediterranean Sanctions Monitoring Zone
Apr 2, 2026 00:09 UTC 93/100
Vessel A: IMO 9247807 (PASCO STAR) Panama
Vessel B: IMO 9798636 (LOXLEY) SINGAPORE
  • Minimum Distance: 20 meters
  • Average Distance: 47 meters
  • Duration: 2h 24m
  • Period: 2026-04-02T00:09:39+00:00 to 2026-04-02T02:34:19+00:00
  • Vessel A Avg Speed: 1.0 knots
  • Vessel B Avg Speed: 0.9 knots
  • Zone: Eastern Mediterranean Sanctions Monitoring Zone

Confidence Analysis

Score: 93/100

High-confidence STS candidate. Two tankers (PASCO STAR and LOXLEY) maintained close proximity (min 20m, avg 47m) for 145 minutes. Both vessels were slow-moving (avg speeds 0.9 and 0.9 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Sanctions Monitoring Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 20m, avg 47m
Duration25/25Duration 145 minutes
Speed Stability18/20both very slow; very stable speeds
Distance Consistency15/15Distance variance ±24m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Eastern Mediterranean Sanctions Monitoring Zone

🛰️ Satellite Corroboration

SAR Not Available

No satellite imagery for this time/location

No Sentinel-1 scenes covering AOI and time window

Searched: 2026-04-02T06:30:06.974270+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 352004810,
        "imo": 9247807,
        "name": "PASCO STAR",
        "flag": "Panama"
    },
    "vessel_b": {
        "mmsi": 563022900,
        "imo": 9798636,
        "name": "LOXLEY",
        "flag": "SINGAPORE"
    },
    "min_distance_m": 20.199999999999999289457264239899814128875732421875,
    "avg_distance_m": 46.7000000000000028421709430404007434844970703125,
    "distance_consistency_m": 23.60000000000000142108547152020037174224853515625,
    "duration_minutes": 144.69999999999998863131622783839702606201171875,
    "overlap_duration_s": 8680,
    "speed_a_avg": 0.9499999999999999555910790149937383830547332763671875,
    "speed_a_std": 0.11000000000000000055511151231257827021181583404541015625,
    "speed_b_avg": 0.92000000000000003996802888650563545525074005126953125,
    "speed_b_std": 0.11999999999999999555910790149937383830547332763671875,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.9499999999999999555910790149937383830547332763671875,
            "max_sog": 1.1999999999999999555910790149937383830547332763671875
        },
        "vessel_b": {
            "avg_sog": 0.92000000000000003996802888650563545525074005126953125,
            "max_sog": 1.100000000000000088817841970012523233890533447265625
        }
    },
    "time_window": {
        "start": "2026-04-02T00:09:39+00:00",
        "end": "2026-04-02T02:34:19+00:00"
    },
    "points_count": {
        "vessel_a": 54,
        "vessel_b": 54
    },
    "zone_id": "discovered_029",
    "zone_name": "Eastern Mediterranean Sanctions Monitoring Zone",
    "score": {
        "value": 93,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 20m, avg 47m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 145 minutes"
            },
            "speed_stability": {
                "score": 18,
                "max": 20,
                "detail": "both very slow; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b124m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Sanctions Monitoring Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (PASCO STAR and LOXLEY) maintained close proximity (min 20m, avg 47m) for 145 minutes. Both vessels were slow-moving (avg speeds 0.9 and 0.9 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Sanctions Monitoring Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 34.4280830000000008794813766144216060638427734375,
            "lon": 33.32304119999999869605744606815278530120849609375
        },
        "time_window": {
            "start_ts": "2026-04-02T00:09:39+00:00",
            "end_ts": "2026-04-02T02:34:19+00:00"
        },
        "searched_at": "2026-04-02T06:30:06.974270+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Sanctions Monitoring Zone
Apr 2, 2026 00:09 UTC 80.0%
  • Zone: Eastern Mediterranean Sanctions Monitoring Zone
  • Duration: 2h 28m
  • Data Points: 57 AIS positions
  • Period: 2026-04-02T00:09:39+00:00 to 2026-04-02T02:38:20+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_029",
    "zone_name": "Eastern Mediterranean Sanctions Monitoring Zone",
    "dwell_minutes": 148.69999999999998863131622783839702606201171875,
    "points_in_zone": 57,
    "first_point": {
        "ts": "2026-04-02T00:09:39+00:00",
        "lat": 34.43203330000000050858943723142147064208984375,
        "lon": 33.34493330000000099744283943437039852142333984375
    },
    "last_point": {
        "ts": "2026-04-02T02:38:20+00:00",
        "lat": 34.42318329999999804158505867235362529754638671875,
        "lon": 33.29753329999999778010533191263675689697265625
    }
}
Methodology: 2026.01.18
Sts Eastern Mediterranean Sanctions Monitoring Zone
Apr 1, 2026 23:32 UTC 90/100
Vessel A: IMO 9247807 (PASCO STAR) Panama
Vessel B: IMO 9798636 (LOXLEY) SINGAPORE
  • Minimum Distance: 17 meters
  • Average Distance: 52 meters
  • Duration: 3h 1m
  • Period: 2026-04-01T23:32:51+00:00 to 2026-04-02T02:34:19+00:00
  • Vessel A Avg Speed: 0.9 knots
  • Vessel B Avg Speed: 0.9 knots
  • Zone: Eastern Mediterranean Sanctions Monitoring Zone

Confidence Analysis

Score: 90/100

High-confidence STS candidate. Two tankers (PASCO STAR and LOXLEY) maintained close proximity (min 17m, avg 52m) for 182 minutes. Both vessels were slow-moving (avg speeds 0.9 and 0.9 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Sanctions Monitoring Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 17m, avg 52m
Duration25/25Duration 182 minutes
Speed Stability18/20both very slow; very stable speeds
Distance Consistency12/15Distance variance ±36m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Eastern Mediterranean Sanctions Monitoring Zone
Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 352004810,
        "imo": 9247807,
        "name": "PASCO STAR",
        "flag": "Panama"
    },
    "vessel_b": {
        "mmsi": 563022900,
        "imo": 9798636,
        "name": "LOXLEY",
        "flag": "SINGAPORE"
    },
    "min_distance_m": 17.199999999999999289457264239899814128875732421875,
    "avg_distance_m": 52.39999999999999857891452847979962825775146484375,
    "distance_consistency_m": 36.2000000000000028421709430404007434844970703125,
    "duration_minutes": 181.5,
    "overlap_duration_s": 10888,
    "speed_a_avg": 0.91000000000000003108624468950438313186168670654296875,
    "speed_a_std": 0.1499999999999999944488848768742172978818416595458984375,
    "speed_b_avg": 0.89000000000000001332267629550187848508358001708984375,
    "speed_b_std": 0.13000000000000000444089209850062616169452667236328125,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.91000000000000003108624468950438313186168670654296875,
            "max_sog": 1.1999999999999999555910790149937383830547332763671875
        },
        "vessel_b": {
            "avg_sog": 0.89000000000000001332267629550187848508358001708984375,
            "max_sog": 1.100000000000000088817841970012523233890533447265625
        }
    },
    "time_window": {
        "start": "2026-04-01T23:32:51+00:00",
        "end": "2026-04-02T02:34:19+00:00"
    },
    "points_count": {
        "vessel_a": 65,
        "vessel_b": 65
    },
    "zone_id": "discovered_029",
    "zone_name": "Eastern Mediterranean Sanctions Monitoring Zone",
    "score": {
        "value": 90,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 17m, avg 52m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 182 minutes"
            },
            "speed_stability": {
                "score": 18,
                "max": 20,
                "detail": "both very slow; very stable speeds"
            },
            "distance_consistency": {
                "score": 12,
                "max": 15,
                "detail": "Distance variance \u00b136m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Sanctions Monitoring Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (PASCO STAR and LOXLEY) maintained close proximity (min 17m, avg 52m) for 182 minutes. Both vessels were slow-moving (avg speeds 0.9 and 0.9 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Sanctions Monitoring Zone, a known STS activity area."
    }
}
Methodology: 2026.01.18
Loiter Eastern Mediterranean Sanctions Monitoring Zone
Apr 1, 2026 23:19 UTC 75.0%
  • Duration: 1h 30m
  • Radius: 1,234 meters
  • Data Points: 34 AIS positions
  • Centroid: 34.4315, 33.3388
  • Zone: Eastern Mediterranean Sanctions Monitoring Zone
Show Raw Evidence JSON
{
    "radius_m": 1234,
    "duration_minutes": 90.400000000000005684341886080801486968994140625,
    "points": 34,
    "centroid": {
        "lat": 34.4314622558823515419135219417512416839599609375,
        "lon": 33.33880686470587306757806800305843353271484375
    },
    "bbox": {
        "min_lat": 34.4298500000000018417267710901796817779541015625,
        "min_lon": 33.32645000000000123918653116561472415924072265625,
        "max_lat": 34.433666700000003402237780392169952392578125,
        "max_lon": 33.35196669999999841138560441322624683380126953125
    },
    "zone_id": "discovered_029"
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Sanctions Monitoring Zone
Apr 1, 2026 23:01 UTC 80.0%
  • Zone: Eastern Mediterranean Sanctions Monitoring Zone
  • Duration: 3h 36m
  • Data Points: 79 AIS positions
  • Period: 2026-04-01T23:01:42+00:00 to 2026-04-02T02:38:20+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_029",
    "zone_name": "Eastern Mediterranean Sanctions Monitoring Zone",
    "dwell_minutes": 216.599999999999994315658113919198513031005859375,
    "points_in_zone": 79,
    "first_point": {
        "ts": "2026-04-01T23:01:42+00:00",
        "lat": 34.434449999999998226485331542789936065673828125,
        "lon": 33.36269999999999669171302230097353458404541015625
    },
    "last_point": {
        "ts": "2026-04-02T02:38:20+00:00",
        "lat": 34.42318329999999804158505867235362529754638671875,
        "lon": 33.29753329999999778010533191263675689697265625
    }
}
Methodology: 2026.01.18
Loiter Eastern Mediterranean Sanctions Monitoring Zone
Apr 1, 2026 22:17 UTC 75.0%
  • Duration: 1h 33m
  • Radius: 1,148 meters
  • Data Points: 32 AIS positions
  • Centroid: 34.4334, 33.3534
  • Zone: Eastern Mediterranean Sanctions Monitoring Zone
Show Raw Evidence JSON
{
    "radius_m": 1147.700000000000045474735088646411895751953125,
    "duration_minutes": 93.400000000000005684341886080801486968994140625,
    "points": 32,
    "centroid": {
        "lat": 34.43344062499999580495568807236850261688232421875,
        "lon": 33.3533984375000045474735088646411895751953125
    },
    "bbox": {
        "min_lat": 34.431499999999999772626324556767940521240234375,
        "min_lon": 33.34113330000000274822014034725725650787353515625,
        "max_lat": 34.43455000000000154614099301397800445556640625,
        "max_lon": 33.36534999999999939745976007543504238128662109375
    },
    "zone_id": "discovered_029"
}
Methodology: 2026.01.18
Sts Eastern Mediterranean Sanctions Monitoring Zone
Apr 1, 2026 22:01 UTC 76/100
Vessel A: IMO 9247807 (PASCO STAR) Panama
Vessel B: IMO 9798636 (LOXLEY) SINGAPORE
  • Minimum Distance: 19 meters
  • Average Distance: 78 meters
  • Duration: 1h 18m
  • Period: 2026-04-01T22:01:40+00:00 to 2026-04-01T23:19:40+00:00
  • Vessel A Avg Speed: 0.8 knots
  • Vessel B Avg Speed: 0.8 knots
  • Zone: Eastern Mediterranean Sanctions Monitoring Zone

Confidence Analysis

Score: 76/100

Moderate-confidence STS candidate. Two tankers (PASCO STAR and LOXLEY) maintained close proximity (min 19m, avg 78m) for 78 minutes. Both vessels were slow-moving (avg speeds 0.8 and 0.8 knots). Moderate distance variation observed during the encounter. Event occurred in Eastern Mediterranean Sanctions Monitoring Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 19m, avg 78m
Duration15/25Duration 78 minutes
Speed Stability18/20both very slow; very stable speeds
Distance Consistency8/15Distance variance ±64m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Eastern Mediterranean Sanctions Monitoring Zone
Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 352004810,
        "imo": 9247807,
        "name": "PASCO STAR",
        "flag": "Panama"
    },
    "vessel_b": {
        "mmsi": 563022900,
        "imo": 9798636,
        "name": "LOXLEY",
        "flag": "SINGAPORE"
    },
    "min_distance_m": 18.800000000000000710542735760100185871124267578125,
    "avg_distance_m": 78.099999999999994315658113919198513031005859375,
    "distance_consistency_m": 63.89999999999999857891452847979962825775146484375,
    "duration_minutes": 78,
    "overlap_duration_s": 4680,
    "speed_a_avg": 0.7800000000000000266453525910037569701671600341796875,
    "speed_a_std": 0.11999999999999999555910790149937383830547332763671875,
    "speed_b_avg": 0.770000000000000017763568394002504646778106689453125,
    "speed_b_std": 0.1000000000000000055511151231257827021181583404541015625,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.7800000000000000266453525910037569701671600341796875,
            "max_sog": 1.100000000000000088817841970012523233890533447265625
        },
        "vessel_b": {
            "avg_sog": 0.770000000000000017763568394002504646778106689453125,
            "max_sog": 0.90000000000000002220446049250313080847263336181640625
        }
    },
    "time_window": {
        "start": "2026-04-01T22:01:40+00:00",
        "end": "2026-04-01T23:19:40+00:00"
    },
    "points_count": {
        "vessel_a": 26,
        "vessel_b": 26
    },
    "zone_id": "discovered_029",
    "zone_name": "Eastern Mediterranean Sanctions Monitoring Zone",
    "score": {
        "value": 76,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 19m, avg 78m"
            },
            "duration": {
                "score": 15,
                "max": 25,
                "detail": "Duration 78 minutes"
            },
            "speed_stability": {
                "score": 18,
                "max": 20,
                "detail": "both very slow; very stable speeds"
            },
            "distance_consistency": {
                "score": 8,
                "max": 15,
                "detail": "Distance variance \u00b164m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Sanctions Monitoring Zone"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (PASCO STAR and LOXLEY) maintained close proximity (min 19m, avg 78m) for 78 minutes. Both vessels were slow-moving (avg speeds 0.8 and 0.8 knots). Moderate distance variation observed during the encounter. Event occurred in Eastern Mediterranean Sanctions Monitoring Zone, a known STS activity area."
    }
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Sanctions Monitoring Zone
Apr 1, 2026 22:01 UTC 80.0%
  • Zone: Eastern Mediterranean Sanctions Monitoring Zone
  • Duration: 4h 36m
  • Data Points: 98 AIS positions
  • Period: 2026-04-01T22:01:40+00:00 to 2026-04-02T02:38:20+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_029",
    "zone_name": "Eastern Mediterranean Sanctions Monitoring Zone",
    "dwell_minutes": 276.69999999999998863131622783839702606201171875,
    "points_in_zone": 98,
    "first_point": {
        "ts": "2026-04-01T22:01:40+00:00",
        "lat": 34.43386670000000293612174573354423046112060546875,
        "lon": 33.379283299999997325357981026172637939453125
    },
    "last_point": {
        "ts": "2026-04-02T02:38:20+00:00",
        "lat": 34.42318329999999804158505867235362529754638671875,
        "lon": 33.29753329999999778010533191263675689697265625
    }
}
Methodology: 2026.01.18
Loiter Eastern Mediterranean Sanctions Monitoring Zone
Apr 1, 2026 21:38 UTC 75.0%
  • Duration: 1h 35m
  • Radius: 1,242 meters
  • Data Points: 33 AIS positions
  • Centroid: 34.4342, 33.3665
  • Zone: Eastern Mediterranean Sanctions Monitoring Zone
Show Raw Evidence JSON
{
    "radius_m": 1242,
    "duration_minutes": 95.5,
    "points": 33,
    "centroid": {
        "lat": 34.43415252727272246602296945638954639434814453125,
        "lon": 33.3664585787878849032495054416358470916748046875
    },
    "bbox": {
        "min_lat": 34.43386670000000293612174573354423046112060546875,
        "min_lon": 33.35393330000000133850335259921848773956298828125,
        "max_lat": 34.43455000000000154614099301397800445556640625,
        "max_lon": 33.3799666999999971039869706146419048309326171875
    },
    "zone_id": "discovered_029"
}
Methodology: 2026.01.18
Sts🛰️✗ Eastern Mediterranean Sanctions Monitoring Zone
Apr 1, 2026 21:07 UTC 71/100
Vessel A: IMO 9247807 (PASCO STAR) Panama
Vessel B: IMO 9798636 (LOXLEY) SINGAPORE
  • Minimum Distance: 23 meters
  • Average Distance: 85 meters
  • Duration: 48 minutes
  • Period: 2026-04-01T21:07:33+00:00 to 2026-04-01T21:55:30+00:00
  • Vessel A Avg Speed: 0.9 knots
  • Vessel B Avg Speed: 0.9 knots
  • Zone: Eastern Mediterranean Sanctions Monitoring Zone

Confidence Analysis

Score: 71/100

Moderate-confidence STS candidate. Two tankers (PASCO STAR and LOXLEY) maintained close proximity (min 23m, avg 85m) for 48 minutes. Both vessels were slow-moving (avg speeds 0.9 and 0.9 knots). Moderate distance variation observed during the encounter. Event occurred in Eastern Mediterranean Sanctions Monitoring Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 23m, avg 85m
Duration10/25Duration 48 minutes
Speed Stability18/20both very slow; very stable speeds
Distance Consistency8/15Distance variance ±65m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Eastern Mediterranean Sanctions Monitoring Zone

🛰️ Satellite Corroboration

SAR Not Available

No satellite imagery for this time/location

No Sentinel-1 scenes covering AOI and time window

Searched: 2026-04-02T03:00:12.371365+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 352004810,
        "imo": 9247807,
        "name": "PASCO STAR",
        "flag": "Panama"
    },
    "vessel_b": {
        "mmsi": 563022900,
        "imo": 9798636,
        "name": "LOXLEY",
        "flag": "SINGAPORE"
    },
    "min_distance_m": 23.300000000000000710542735760100185871124267578125,
    "avg_distance_m": 85,
    "distance_consistency_m": 64.7999999999999971578290569595992565155029296875,
    "duration_minutes": 48,
    "overlap_duration_s": 2877,
    "speed_a_avg": 0.92000000000000003996802888650563545525074005126953125,
    "speed_a_std": 0.08000000000000000166533453693773481063544750213623046875,
    "speed_b_avg": 0.92000000000000003996802888650563545525074005126953125,
    "speed_b_std": 0.040000000000000000832667268468867405317723751068115234375,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.92000000000000003996802888650563545525074005126953125,
            "max_sog": 1.100000000000000088817841970012523233890533447265625
        },
        "vessel_b": {
            "avg_sog": 0.92000000000000003996802888650563545525074005126953125,
            "max_sog": 1
        }
    },
    "time_window": {
        "start": "2026-04-01T21:07:33+00:00",
        "end": "2026-04-01T21:55:30+00:00"
    },
    "points_count": {
        "vessel_a": 18,
        "vessel_b": 18
    },
    "zone_id": "discovered_029",
    "zone_name": "Eastern Mediterranean Sanctions Monitoring Zone",
    "score": {
        "value": 71,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 23m, avg 85m"
            },
            "duration": {
                "score": 10,
                "max": 25,
                "detail": "Duration 48 minutes"
            },
            "speed_stability": {
                "score": 18,
                "max": 20,
                "detail": "both very slow; very stable speeds"
            },
            "distance_consistency": {
                "score": 8,
                "max": 15,
                "detail": "Distance variance \u00b165m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Sanctions Monitoring Zone"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (PASCO STAR and LOXLEY) maintained close proximity (min 23m, avg 85m) for 48 minutes. Both vessels were slow-moving (avg speeds 0.9 and 0.9 knots). Moderate distance variation observed during the encounter. Event occurred in Eastern Mediterranean Sanctions Monitoring Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 34.43322570000000126810846268199384212493896484375,
            "lon": 33.38903659999999717911123298108577728271484375
        },
        "time_window": {
            "start_ts": "2026-04-01T21:07:33+00:00",
            "end_ts": "2026-04-01T21:55:30+00:00"
        },
        "searched_at": "2026-04-02T03:00:12.371365+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Sanctions Monitoring Zone
Apr 1, 2026 21:00 UTC 80.0%
  • Zone: Eastern Mediterranean Sanctions Monitoring Zone
  • Duration: 5h 38m
  • Data Points: 118 AIS positions
  • Period: 2026-04-01T21:00:17+00:00 to 2026-04-02T02:38:20+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_029",
    "zone_name": "Eastern Mediterranean Sanctions Monitoring Zone",
    "dwell_minutes": 338.1000000000000227373675443232059478759765625,
    "points_in_zone": 118,
    "first_point": {
        "ts": "2026-04-01T21:00:17+00:00",
        "lat": 34.432383299999997916529537178575992584228515625,
        "lon": 33.3989667000000025609551812522113323211669921875
    },
    "last_point": {
        "ts": "2026-04-02T02:38:20+00:00",
        "lat": 34.42318329999999804158505867235362529754638671875,
        "lon": 33.29753329999999778010533191263675689697265625
    }
}
Methodology: 2026.01.18
Sts🛰️✗ Eastern Mediterranean Sanctions Monitoring Zone
Apr 1, 2026 20:53 UTC 76/100
Vessel A: IMO 9247807 (PASCO STAR) Panama
Vessel B: IMO 9798636 (LOXLEY) SINGAPORE
  • Minimum Distance: 23 meters
  • Average Distance: 95 meters
  • Duration: 1h 2m
  • Period: 2026-04-01T20:53:17+00:00 to 2026-04-01T21:55:30+00:00
  • Vessel A Avg Speed: 0.9 knots
  • Vessel B Avg Speed: 0.9 knots
  • Zone: Eastern Mediterranean Sanctions Monitoring Zone

Confidence Analysis

Score: 76/100

Moderate-confidence STS candidate. Two tankers (PASCO STAR and LOXLEY) maintained close proximity (min 23m, avg 95m) for 62 minutes. Both vessels were slow-moving (avg speeds 0.9 and 0.9 knots). Moderate distance variation observed during the encounter. Event occurred in Eastern Mediterranean Sanctions Monitoring Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 23m, avg 95m
Duration15/25Duration 62 minutes
Speed Stability18/20both very slow; very stable speeds
Distance Consistency8/15Distance variance ±76m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Eastern Mediterranean Sanctions Monitoring Zone

🛰️ Satellite Corroboration

SAR Not Available

No satellite imagery for this time/location

No Sentinel-1 scenes covering AOI and time window

Searched: 2026-04-01T23:15:02.078183+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 352004810,
        "imo": 9247807,
        "name": "PASCO STAR",
        "flag": "Panama"
    },
    "vessel_b": {
        "mmsi": 563022900,
        "imo": 9798636,
        "name": "LOXLEY",
        "flag": "SINGAPORE"
    },
    "min_distance_m": 23.300000000000000710542735760100185871124267578125,
    "avg_distance_m": 95.099999999999994315658113919198513031005859375,
    "distance_consistency_m": 75.7000000000000028421709430404007434844970703125,
    "duration_minutes": 62.2000000000000028421709430404007434844970703125,
    "overlap_duration_s": 3733,
    "speed_a_avg": 0.91000000000000003108624468950438313186168670654296875,
    "speed_a_std": 0.0899999999999999966693309261245303787291049957275390625,
    "speed_b_avg": 0.92000000000000003996802888650563545525074005126953125,
    "speed_b_std": 0.040000000000000000832667268468867405317723751068115234375,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.91000000000000003108624468950438313186168670654296875,
            "max_sog": 1.100000000000000088817841970012523233890533447265625
        },
        "vessel_b": {
            "avg_sog": 0.92000000000000003996802888650563545525074005126953125,
            "max_sog": 1
        }
    },
    "time_window": {
        "start": "2026-04-01T20:53:17+00:00",
        "end": "2026-04-01T21:55:30+00:00"
    },
    "points_count": {
        "vessel_a": 20,
        "vessel_b": 20
    },
    "zone_id": "discovered_029",
    "zone_name": "Eastern Mediterranean Sanctions Monitoring Zone",
    "score": {
        "value": 76,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 23m, avg 95m"
            },
            "duration": {
                "score": 15,
                "max": 25,
                "detail": "Duration 62 minutes"
            },
            "speed_stability": {
                "score": 18,
                "max": 20,
                "detail": "both very slow; very stable speeds"
            },
            "distance_consistency": {
                "score": 8,
                "max": 15,
                "detail": "Distance variance \u00b176m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Sanctions Monitoring Zone"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (PASCO STAR and LOXLEY) maintained close proximity (min 23m, avg 95m) for 62 minutes. Both vessels were slow-moving (avg speeds 0.9 and 0.9 knots). Moderate distance variation observed during the encounter. Event occurred in Eastern Mediterranean Sanctions Monitoring Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 34.43313119999999827314240974374115467071533203125,
            "lon": 33.39003430000000349764377460815012454986572265625
        },
        "time_window": {
            "start_ts": "2026-04-01T20:53:17+00:00",
            "end_ts": "2026-04-01T21:55:30+00:00"
        },
        "searched_at": "2026-04-01T23:15:02.078183+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Sanctions Monitoring Zone
Apr 1, 2026 20:02 UTC 80.0%
  • Zone: Eastern Mediterranean Sanctions Monitoring Zone
  • Duration: 6h 27m
  • Data Points: 129 AIS positions
  • Period: 2026-04-01T20:11:11+00:00 to 2026-04-02T02:38:20+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_029",
    "zone_name": "Eastern Mediterranean Sanctions Monitoring Zone",
    "dwell_minutes": 387.1000000000000227373675443232059478759765625,
    "points_in_zone": 129,
    "first_point": {
        "ts": "2026-04-01T20:11:11+00:00",
        "lat": 34.431499999999999772626324556767940521240234375,
        "lon": 33.412700000000000954969436861574649810791015625
    },
    "last_point": {
        "ts": "2026-04-02T02:38:20+00:00",
        "lat": 34.42318329999999804158505867235362529754638671875,
        "lon": 33.29753329999999778010533191263675689697265625
    }
}
Methodology: 2026.01.18
Sts🛰️✗ Eastern Mediterranean Sanctions Monitoring Zone
Apr 1, 2026 19:12 UTC 75/100
Vessel A: IMO 9247807 (PASCO STAR) Panama
Vessel B: IMO 9798636 (LOXLEY) SINGAPORE
  • Minimum Distance: 21 meters
  • Average Distance: 67 meters
  • Duration: 58 minutes
  • Period: 2026-04-01T19:12:51+00:00 to 2026-04-01T20:11:11+00:00
  • Vessel A Avg Speed: 0.8 knots
  • Vessel B Avg Speed: 0.8 knots
  • Zone: Eastern Mediterranean Sanctions Monitoring Zone

Confidence Analysis

Score: 75/100

Moderate-confidence STS candidate. Two tankers (PASCO STAR and LOXLEY) maintained close proximity (min 21m, avg 67m) for 58 minutes. Both vessels were slow-moving (avg speeds 0.8 and 0.8 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Sanctions Monitoring Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 21m, avg 67m
Duration10/25Duration 58 minutes
Speed Stability18/20both very slow; very stable speeds
Distance Consistency12/15Distance variance ±45m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Eastern Mediterranean Sanctions Monitoring Zone

🛰️ Satellite Corroboration

SAR Not Available

No satellite imagery for this time/location

No Sentinel-1 scenes covering AOI and time window

Searched: 2026-04-02T02:00:16.025168+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 352004810,
        "imo": 9247807,
        "name": "PASCO STAR",
        "flag": "Panama"
    },
    "vessel_b": {
        "mmsi": 563022900,
        "imo": 9798636,
        "name": "LOXLEY",
        "flag": "SINGAPORE"
    },
    "min_distance_m": 20.60000000000000142108547152020037174224853515625,
    "avg_distance_m": 67.2000000000000028421709430404007434844970703125,
    "distance_consistency_m": 45.10000000000000142108547152020037174224853515625,
    "duration_minutes": 58.2999999999999971578290569595992565155029296875,
    "overlap_duration_s": 3500,
    "speed_a_avg": 0.8000000000000000444089209850062616169452667236328125,
    "speed_a_std": 0.070000000000000006661338147750939242541790008544921875,
    "speed_b_avg": 0.79000000000000003552713678800500929355621337890625,
    "speed_b_std": 0.059999999999999997779553950749686919152736663818359375,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.8000000000000000444089209850062616169452667236328125,
            "max_sog": 0.90000000000000002220446049250313080847263336181640625
        },
        "vessel_b": {
            "avg_sog": 0.79000000000000003552713678800500929355621337890625,
            "max_sog": 0.90000000000000002220446049250313080847263336181640625
        }
    },
    "time_window": {
        "start": "2026-04-01T19:12:51+00:00",
        "end": "2026-04-01T20:11:11+00:00"
    },
    "points_count": {
        "vessel_a": 22,
        "vessel_b": 22
    },
    "zone_id": "discovered_029",
    "zone_name": "Eastern Mediterranean Sanctions Monitoring Zone",
    "score": {
        "value": 75,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 21m, avg 67m"
            },
            "duration": {
                "score": 10,
                "max": 25,
                "detail": "Duration 58 minutes"
            },
            "speed_stability": {
                "score": 18,
                "max": 20,
                "detail": "both very slow; very stable speeds"
            },
            "distance_consistency": {
                "score": 12,
                "max": 15,
                "detail": "Distance variance \u00b145m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Sanctions Monitoring Zone"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (PASCO STAR and LOXLEY) maintained close proximity (min 21m, avg 67m) for 58 minutes. Both vessels were slow-moving (avg speeds 0.8 and 0.8 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Sanctions Monitoring Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 34.4321695000000005393303581513464450836181640625,
            "lon": 33.42124720000000337449819198809564113616943359375
        },
        "time_window": {
            "start_ts": "2026-04-01T19:12:51+00:00",
            "end_ts": "2026-04-01T20:11:11+00:00"
        },
        "searched_at": "2026-04-02T02:00:16.025168+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Sanctions Monitoring Zone
Apr 1, 2026 19:01 UTC 80.0%
  • Zone: Eastern Mediterranean Sanctions Monitoring Zone
  • Duration: 6h 35m
  • Data Points: 130 AIS positions
  • Period: 2026-04-01T19:51:53+00:00 to 2026-04-02T02:27:00+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_029",
    "zone_name": "Eastern Mediterranean Sanctions Monitoring Zone",
    "dwell_minutes": 395.1000000000000227373675443232059478759765625,
    "points_in_zone": 130,
    "first_point": {
        "ts": "2026-04-01T19:51:53+00:00",
        "lat": 34.43196669999999670608303858898580074310302734375,
        "lon": 33.41805000000000092086338554508984088897705078125
    },
    "last_point": {
        "ts": "2026-04-02T02:27:00+00:00",
        "lat": 34.42373330000000208883648156188428401947021484375,
        "lon": 33.3014500000000026602720026858150959014892578125
    }
}
Methodology: 2026.01.18
Sts Eastern Mediterranean Sanctions Monitoring Zone
Apr 1, 2026 18:33 UTC 93/100
Vessel A: IMO 9798636 (LOXLEY) SINGAPORE
Vessel B: IMO 9247807 (PASCO STAR) Panama
  • Minimum Distance: 19 meters
  • Average Distance: 38 meters
  • Duration: 5h 14m
  • Period: 2026-04-01T18:33:52+00:00 to 2026-04-01T23:48:47+00:00
  • Vessel A Avg Speed: 0.8 knots
  • Vessel B Avg Speed: 0.8 knots
  • Zone: Eastern Mediterranean Sanctions Monitoring Zone

Confidence Analysis

Score: 93/100

High-confidence STS candidate. Two tankers (LOXLEY and PASCO STAR) maintained close proximity (min 19m, avg 38m) for 315 minutes. Both vessels were slow-moving (avg speeds 0.8 and 0.8 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Sanctions Monitoring Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 19m, avg 38m
Duration25/25Duration 315 minutes
Speed Stability18/20both very slow; very stable speeds
Distance Consistency15/15Distance variance ±18m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Eastern Mediterranean Sanctions Monitoring Zone
Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 563022900,
        "imo": 9798636,
        "name": "LOXLEY",
        "flag": "SINGAPORE"
    },
    "vessel_b": {
        "mmsi": 352004810,
        "imo": 9247807,
        "name": "PASCO STAR",
        "flag": "Panama"
    },
    "min_distance_m": 18.800000000000000710542735760100185871124267578125,
    "avg_distance_m": 38.10000000000000142108547152020037174224853515625,
    "distance_consistency_m": 18.10000000000000142108547152020037174224853515625,
    "duration_minutes": 314.8999999999999772626324556767940521240234375,
    "overlap_duration_s": 18895,
    "speed_a_avg": 0.770000000000000017763568394002504646778106689453125,
    "speed_a_std": 0.11999999999999999555910790149937383830547332763671875,
    "speed_b_avg": 0.7800000000000000266453525910037569701671600341796875,
    "speed_b_std": 0.13000000000000000444089209850062616169452667236328125,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.770000000000000017763568394002504646778106689453125,
            "max_sog": 1
        },
        "vessel_b": {
            "avg_sog": 0.7800000000000000266453525910037569701671600341796875,
            "max_sog": 1.100000000000000088817841970012523233890533447265625
        }
    },
    "time_window": {
        "start": "2026-04-01T18:33:52+00:00",
        "end": "2026-04-01T23:48:47+00:00"
    },
    "points_count": {
        "vessel_a": 36,
        "vessel_b": 36
    },
    "zone_id": "discovered_029",
    "zone_name": "Eastern Mediterranean Sanctions Monitoring Zone",
    "score": {
        "value": 93,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 19m, avg 38m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 315 minutes"
            },
            "speed_stability": {
                "score": 18,
                "max": 20,
                "detail": "both very slow; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b118m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Sanctions Monitoring Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (LOXLEY and PASCO STAR) maintained close proximity (min 19m, avg 38m) for 315 minutes. Both vessels were slow-moving (avg speeds 0.8 and 0.8 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Sanctions Monitoring Zone, a known STS activity area."
    }
}
Methodology: 2026.01.18
Loiter Eastern Mediterranean Sanctions Monitoring Zone
Apr 1, 2026 18:31 UTC 75.0%
  • Duration: 1h 33m
  • Radius: 1,140 meters
  • Data Points: 34 AIS positions
  • Centroid: 34.4332, 33.4267
  • Zone: Eastern Mediterranean Sanctions Monitoring Zone
Show Raw Evidence JSON
{
    "radius_m": 1139.799999999999954525264911353588104248046875,
    "duration_minutes": 93.599999999999994315658113919198513031005859375,
    "points": 34,
    "centroid": {
        "lat": 34.43322598529412204015898169018328189849853515625,
        "lon": 33.42667794117645740925581776537001132965087890625
    },
    "bbox": {
        "min_lat": 34.4316000000000030922819860279560089111328125,
        "min_lon": 33.4144332999999988942363415844738483428955078125,
        "max_lat": 34.43716669999999879792085266672074794769287109375,
        "max_lon": 33.435533300000003009699867106974124908447265625
    },
    "zone_id": "discovered_029"
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Sanctions Monitoring Zone
Apr 1, 2026 18:31 UTC 80.0%
  • Zone: Eastern Mediterranean Sanctions Monitoring Zone
  • Duration: 6h 34m
  • Data Points: 132 AIS positions
  • Period: 2026-04-01T18:44:00+00:00 to 2026-04-02T01:18:09+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_029",
    "zone_name": "Eastern Mediterranean Sanctions Monitoring Zone",
    "dwell_minutes": 394.1000000000000227373675443232059478759765625,
    "points_in_zone": 132,
    "first_point": {
        "ts": "2026-04-01T18:44:00+00:00",
        "lat": 34.43464999999999776036929688416421413421630859375,
        "lon": 33.434633300000001554508344270288944244384765625
    },
    "last_point": {
        "ts": "2026-04-02T01:18:09+00:00",
        "lat": 34.42958329999999733672666479833424091339111328125,
        "lon": 33.32506670000000070785972638987004756927490234375
    }
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Sanctions Monitoring Zone
Apr 1, 2026 16:31 UTC 80.0%
  • Zone: Eastern Mediterranean Sanctions Monitoring Zone
  • Duration: 6h 35m
  • Data Points: 96 AIS positions
  • Period: 2026-04-01T16:51:59+00:00 to 2026-04-01T23:27:14+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_029",
    "zone_name": "Eastern Mediterranean Sanctions Monitoring Zone",
    "dwell_minutes": 395.19999999999998863131622783839702606201171875,
    "points_in_zone": 96,
    "first_point": {
        "ts": "2026-04-01T16:51:59+00:00",
        "lat": 34.47366670000000254958649748004972934722900390625,
        "lon": 33.3270332999999965295501169748604297637939453125
    },
    "last_point": {
        "ts": "2026-04-01T23:27:14+00:00",
        "lat": 34.4339666999999991503500496037304401397705078125,
        "lon": 33.35591670000000164009179570712149143218994140625
    }
}
Methodology: 2026.01.18
Sts🛰️✗ Eastern Mediterranean Sanctions Monitoring Zone
Apr 1, 2026 14:04 UTC 93/100
Vessel A: IMO 9798636 (LOXLEY) SINGAPORE
Vessel B: IMO 9247807 (PASCO STAR) Panama
  • Minimum Distance: 21 meters
  • Average Distance: 42 meters
  • Duration: 5h 57m
  • Period: 2026-04-01T14:04:32+00:00 to 2026-04-01T20:02:13+00:00
  • Vessel A Avg Speed: 0.7 knots
  • Vessel B Avg Speed: 0.8 knots
  • Zone: Eastern Mediterranean Sanctions Monitoring Zone

Confidence Analysis

Score: 93/100

High-confidence STS candidate. Two tankers (LOXLEY and PASCO STAR) maintained close proximity (min 21m, avg 42m) for 358 minutes. Both vessels were slow-moving (avg speeds 0.7 and 0.8 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Sanctions Monitoring Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 21m, avg 42m
Duration25/25Duration 358 minutes
Speed Stability18/20both very slow; very stable speeds
Distance Consistency15/15Distance variance ±19m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Eastern Mediterranean Sanctions Monitoring Zone

🛰️ Satellite Corroboration

SAR Not Available

No satellite imagery for this time/location

No Sentinel-1 scenes covering AOI and time window

Searched: 2026-04-01T20:45:01.724079+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 563022900,
        "imo": 9798636,
        "name": "LOXLEY",
        "flag": "SINGAPORE"
    },
    "vessel_b": {
        "mmsi": 352004810,
        "imo": 9247807,
        "name": "PASCO STAR",
        "flag": "Panama"
    },
    "min_distance_m": 20.699999999999999289457264239899814128875732421875,
    "avg_distance_m": 41.60000000000000142108547152020037174224853515625,
    "distance_consistency_m": 19,
    "duration_minutes": 357.69999999999998863131622783839702606201171875,
    "overlap_duration_s": 21461,
    "speed_a_avg": 0.7399999999999999911182158029987476766109466552734375,
    "speed_a_std": 0.11000000000000000055511151231257827021181583404541015625,
    "speed_b_avg": 0.7600000000000000088817841970012523233890533447265625,
    "speed_b_std": 0.11999999999999999555910790149937383830547332763671875,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.7399999999999999911182158029987476766109466552734375,
            "max_sog": 0.90000000000000002220446049250313080847263336181640625
        },
        "vessel_b": {
            "avg_sog": 0.7600000000000000088817841970012523233890533447265625,
            "max_sog": 0.90000000000000002220446049250313080847263336181640625
        }
    },
    "time_window": {
        "start": "2026-04-01T14:04:32+00:00",
        "end": "2026-04-01T20:02:13+00:00"
    },
    "points_count": {
        "vessel_a": 16,
        "vessel_b": 16
    },
    "zone_id": "discovered_029",
    "zone_name": "Eastern Mediterranean Sanctions Monitoring Zone",
    "score": {
        "value": 93,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 21m, avg 42m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 358 minutes"
            },
            "speed_stability": {
                "score": 18,
                "max": 20,
                "detail": "both very slow; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b119m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Sanctions Monitoring Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (LOXLEY and PASCO STAR) maintained close proximity (min 21m, avg 42m) for 358 minutes. Both vessels were slow-moving (avg speeds 0.7 and 0.8 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Sanctions Monitoring Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 34.44360629999999900974216870963573455810546875,
            "lon": 33.40111060000000264835762209258973598480224609375
        },
        "time_window": {
            "start_ts": "2026-04-01T14:04:32+00:00",
            "end_ts": "2026-04-01T20:02:13+00:00"
        },
        "searched_at": "2026-04-01T20:45:01.724079+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Sanctions Monitoring Zone
Apr 1, 2026 14:00 UTC 80.0%
  • Zone: Eastern Mediterranean Sanctions Monitoring Zone
  • Duration: 6h 37m
  • Data Points: 53 AIS positions
  • Period: 2026-04-01T14:00:53+00:00 to 2026-04-01T20:38:02+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_029",
    "zone_name": "Eastern Mediterranean Sanctions Monitoring Zone",
    "dwell_minutes": 397.1000000000000227373675443232059478759765625,
    "points_in_zone": 53,
    "first_point": {
        "ts": "2026-04-01T14:00:53+00:00",
        "lat": 34.4893332999999984167516231536865234375,
        "lon": 33.2929333000000013953467714600265026092529296875
    },
    "last_point": {
        "ts": "2026-04-01T20:38:02+00:00",
        "lat": 34.43188330000000263453330262564122676849365234375,
        "lon": 33.4054000000000002046363078989088535308837890625
    }
}
Methodology: 2026.01.18
Loiter Eastern Mediterranean Sanctions Monitoring Zone
Apr 1, 2026 13:39 UTC 75.0%
  • Duration: 2h 52m
  • Radius: 1,113 meters
  • Data Points: 14 AIS positions
  • Centroid: 34.4887, 33.2954
  • Zone: Eastern Mediterranean Sanctions Monitoring Zone
Show Raw Evidence JSON
{
    "radius_m": 1113.09999999999990905052982270717620849609375,
    "duration_minutes": 172.30000000000001136868377216160297393798828125,
    "points": 14,
    "centroid": {
        "lat": 34.48872024285714132929570041596889495849609375,
        "lon": 33.29538214285714303741769981570541858673095703125
    },
    "bbox": {
        "min_lat": 34.4790167000000025154804461635649204254150390625,
        "min_lon": 33.2905999999999977490006131120026111602783203125,
        "max_lat": 34.48976669999999700166881666518747806549072265625,
        "max_lon": 33.2995666999999997415216057561337947845458984375
    },
    "zone_id": "discovered_029"
}
Methodology: 2026.01.18
Sts Eastern Mediterranean Sanctions Monitoring Zone
Apr 1, 2026 13:05 UTC 93/100
Vessel A: IMO 9798636 (LOXLEY) SINGAPORE
Vessel B: IMO 9247807 (PASCO STAR) Panama
  • Minimum Distance: 21 meters
  • Average Distance: 40 meters
  • Duration: 6h 8m
  • Period: 2026-04-01T13:53:49+00:00 to 2026-04-01T20:02:13+00:00
  • Vessel A Avg Speed: 0.8 knots
  • Vessel B Avg Speed: 0.8 knots
  • Zone: Eastern Mediterranean Sanctions Monitoring Zone

Confidence Analysis

Score: 93/100

High-confidence STS candidate. Two tankers (LOXLEY and PASCO STAR) maintained close proximity (min 21m, avg 40m) for 368 minutes. Both vessels were slow-moving (avg speeds 0.8 and 0.8 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Sanctions Monitoring Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 21m, avg 40m
Duration25/25Duration 368 minutes
Speed Stability18/20both very slow; very stable speeds
Distance Consistency15/15Distance variance ±17m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Eastern Mediterranean Sanctions Monitoring Zone
Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 563022900,
        "imo": 9798636,
        "name": "LOXLEY",
        "flag": "SINGAPORE"
    },
    "vessel_b": {
        "mmsi": 352004810,
        "imo": 9247807,
        "name": "PASCO STAR",
        "flag": "Panama"
    },
    "min_distance_m": 20.699999999999999289457264239899814128875732421875,
    "avg_distance_m": 40.2999999999999971578290569595992565155029296875,
    "distance_consistency_m": 17.10000000000000142108547152020037174224853515625,
    "duration_minutes": 368.3999999999999772626324556767940521240234375,
    "overlap_duration_s": 22104,
    "speed_a_avg": 0.7600000000000000088817841970012523233890533447265625,
    "speed_a_std": 0.11000000000000000055511151231257827021181583404541015625,
    "speed_b_avg": 0.770000000000000017763568394002504646778106689453125,
    "speed_b_std": 0.11999999999999999555910790149937383830547332763671875,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.7600000000000000088817841970012523233890533447265625,
            "max_sog": 0.90000000000000002220446049250313080847263336181640625
        },
        "vessel_b": {
            "avg_sog": 0.770000000000000017763568394002504646778106689453125,
            "max_sog": 1
        }
    },
    "time_window": {
        "start": "2026-04-01T13:53:49+00:00",
        "end": "2026-04-01T20:02:13+00:00"
    },
    "points_count": {
        "vessel_a": 20,
        "vessel_b": 20
    },
    "zone_id": "discovered_029",
    "zone_name": "Eastern Mediterranean Sanctions Monitoring Zone",
    "score": {
        "value": 93,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 21m, avg 40m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 368 minutes"
            },
            "speed_stability": {
                "score": 18,
                "max": 20,
                "detail": "both very slow; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b117m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Sanctions Monitoring Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (LOXLEY and PASCO STAR) maintained close proximity (min 21m, avg 40m) for 368 minutes. Both vessels were slow-moving (avg speeds 0.8 and 0.8 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Sanctions Monitoring Zone, a known STS activity area."
    }
}
Methodology: 2026.01.18

Recent Position Data

Time (UTC) Lat Lon Speed Course Zone
Jun 9 02:44 38.2819 -9.8178 12.3 kn 345.3° Black Sea Sanctioned Vessel Zone
Jun 9 02:42 38.2749 -9.8159 12.6 kn 346.5° Black Sea Sanctioned Vessel Zone
Jun 9 02:38 38.2591 -9.8118 12.1 kn 346.2° Black Sea Sanctioned Vessel Zone
Jun 9 02:30 38.2340 -9.8056 12.6 kn 348.7° Black Sea Sanctioned Vessel Zone
Jun 9 02:27 38.2231 -9.8030 12.6 kn 348.8° Black Sea Sanctioned Vessel Zone
Jun 9 02:25 38.2161 -9.8013 13.1 kn 349.7° Black Sea Sanctioned Vessel Zone
Jun 9 02:24 38.2126 -9.8004 12.5 kn 348.1° Black Sea Sanctioned Vessel Zone
Jun 9 02:23 38.2092 -9.7995 12.7 kn 349.3° Black Sea Sanctioned Vessel Zone
Jun 9 02:22 38.2057 -9.7986 12.5 kn 347.7° Black Sea Sanctioned Vessel Zone
Jun 9 02:19 38.1949 -9.7957 12.2 kn 346.9° Black Sea Sanctioned Vessel Zone
Jun 9 02:16 38.1847 -9.7931 12.5 kn 347.9° Black Sea Sanctioned Vessel Zone
Jun 9 02:15 38.1813 -9.7921 12.2 kn 345.8° Black Sea Sanctioned Vessel Zone
Jun 9 02:14 38.1779 -9.7912 13.0 kn 349.5° Black Sea Sanctioned Vessel Zone
Jun 9 02:13 38.1739 -9.7903 12.6 kn 350.2° Black Sea Sanctioned Vessel Zone
Jun 9 02:11 38.1677 -9.7885 12.5 kn 346.4° Black Sea Sanctioned Vessel Zone
Jun 9 02:10 38.1638 -9.7875 12.4 kn 348.0° Black Sea Sanctioned Vessel Zone
Jun 9 02:06 38.1518 -9.7842 12.8 kn 348.1° Black Sea Sanctioned Vessel Zone
Jun 9 02:03 38.1398 -9.7809 12.7 kn 347.2° Black Sea Sanctioned Vessel Zone
Jun 9 02:01 38.1354 -9.7796 12.5 kn 348.2° Black Sea Sanctioned Vessel Zone
Jun 9 01:59 38.1286 -9.7778 12.4 kn 347.5° Black Sea Sanctioned Vessel Zone

Showing 20 of 100 recent positions.

Data Source

Vessel observed through FleetLeaks' AIS monitoring system in zones of interest. Identity and position data derived from AIS broadcasts and public maritime databases.

Disclaimer: AIS data can be spoofed or falsified. Vessel identities should be independently verified before making compliance decisions.