NORMAN

IMO 9125279

Vessel information

Vessel Name NORMAN
IMO Number 9125279
MMSI 572836220
Vessel Type Tanker
Flag 🇹🇻 TUVALU
Call Sign T2GP6
Length 127 m
Beam 19 m

Detected Events (100)

Ais Gap🛰️✓ Bosphorus/Dardanelles Approach
Jul 14, 2026 01:58 UTC 70.0%
  • Gap Duration: 4h 17m
  • Last Seen: 2026-07-14T01:58:28+00:00 at 40.7449, 28.7025 (Zone: Bosphorus/Dardanelles Approach)
  • Next Seen: 2026-07-14T06:15:49+00:00 at 40.9307, 28.9613

🛰️ Gap Corroboration

🛰️ Imagery Available

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

SAR Imagery (Sentinel-1)

Status: ✓ Snapshot available

SAR snapshot available for review

Scene: S1C_IW_GRDH_1SDV_20260714T041332_20260714T041357_008534_010E51_2F72_COG • Time: 2026-07-14T04:13:32.127800Z

SAR preview

SAR coverage thumbnail

VIIRS Thermal Anomaly

Status: ✗ No detections

No VIIRS thermal/light detections in corridor

Searched: 2026-07-14T06:30:01.497822+00:00

Show Raw Evidence JSON
{
    "gap_minutes": 257.3999999999999772626324556767940521240234375,
    "last_seen": {
        "ts": "2026-07-14T01:58:28+00:00",
        "lat": 40.744896699999998190833139233291149139404296875,
        "lon": 28.702449999999998908606357872486114501953125,
        "sog": 9.9000000000000003552713678800500929355621337890625,
        "zone_id": "osint_bosphorus"
    },
    "next_seen": {
        "ts": "2026-07-14T06:15:49+00:00",
        "lat": 40.93067500000000080717654782347381114959716796875,
        "lon": 28.961303300000000859881765791215002536773681640625,
        "zone_ids": [
            "osint_bosphorus"
        ]
    },
    "gap_enrichment": {
        "status": "done",
        "corridor": {
            "start": {
                "lat": 40.744896699999998190833139233291149139404296875,
                "lon": 28.702449999999998908606357872486114501953125,
                "ts": "2026-07-14T01:58:28+00:00"
            },
            "end": {
                "lat": 40.93067500000000080717654782347381114959716796875,
                "lon": 28.961303300000000859881765791215002536773681640625,
                "ts": "2026-07-14T06:15:49+00:00"
            },
            "bbox": {
                "min_lat": 40.564717000000001689841155894100666046142578125,
                "min_lon": 28.464293999999998874272932880558073520660400390625,
                "max_lat": 41.1108550000000008139977580867707729339599609375,
                "max_lon": 29.199459000000000941099642659537494182586669921875
            },
            "buffer_km": 20
        },
        "sar": {
            "status": "snapshot",
            "scene_id": "S1C_IW_GRDH_1SDV_20260714T041332_20260714T041357_008534_010E51_2F72_COG",
            "scene_time": "2026-07-14T04:13:32.127800Z",
            "platform": "sentinel-1c",
            "assets": {
                "preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/07\/event_925626_thumbnail_20260714063006.png",
                "stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/07\/event_925626_thumbnail_20260714063006.png",
                "source": "copernicus_dataspace"
            },
            "notes": "SAR snapshot available for review"
        },
        "viirs": {
            "status": "not_found",
            "notes": "No VIIRS thermal\/light detections in corridor"
        },
        "searched_at": "2026-07-14T06:30:01.497822+00:00"
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 14, 2026 01:58 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 4h 36m
  • Data Points: 5 AIS positions
  • Period: 2026-07-14T01:58:28+00:00 to 2026-07-14T06:34:39+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 276.19999999999998863131622783839702606201171875,
    "points_in_zone": 5,
    "first_point": {
        "ts": "2026-07-14T01:58:28+00:00",
        "lat": 40.744896699999998190833139233291149139404296875,
        "lon": 28.702449999999998908606357872486114501953125
    },
    "last_point": {
        "ts": "2026-07-14T06:34:39+00:00",
        "lat": 40.9731416999999993322489899583160877227783203125,
        "lon": 28.988338299999998781686372240073978900909423828125
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 8, 2026 12:40 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 1h 24m
  • Data Points: 4 AIS positions
  • Period: 2026-07-08T12:40:12+00:00 to 2026-07-08T14:04:11+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 84,
    "points_in_zone": 4,
    "first_point": {
        "ts": "2026-07-08T12:40:12+00:00",
        "lat": 40.95150000000000289901436190120875835418701171875,
        "lon": 28.781558300000000372165231965482234954833984375
    },
    "last_point": {
        "ts": "2026-07-08T14:04:11+00:00",
        "lat": 40.951549999999997453414835035800933837890625,
        "lon": 28.781413300000000532463673152960836887359619140625
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 8, 2026 11:31 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 2h 33m
  • Data Points: 8 AIS positions
  • Period: 2026-07-08T11:31:13+00:00 to 2026-07-08T14:04:11+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 153,
    "points_in_zone": 8,
    "first_point": {
        "ts": "2026-07-08T11:31:13+00:00",
        "lat": 40.95154169999999993478922988288104534149169921875,
        "lon": 28.780699999999999505462255910970270633697509765625
    },
    "last_point": {
        "ts": "2026-07-08T14:04:11+00:00",
        "lat": 40.951549999999997453414835035800933837890625,
        "lon": 28.781413300000000532463673152960836887359619140625
    }
}
Methodology: 2026.01.18
Sts🛰️? Bosphorus/Dardanelles Approach
Jul 8, 2026 10:58 UTC 55/100
Vessel A: IMO 9125279 (NORMAN) TUVALU
Vessel B: IMO 9335123 (MILOU) Bahamas
  • Minimum Distance: 456 meters
  • Average Distance: 468 meters
  • Duration: 39 minutes
  • Period: 2026-07-08T10:58:14+00:00 to 2026-07-08T11:37:13+00:00
  • Vessel A Avg Speed: 0.0 knots
  • Vessel B Avg Speed: 0.0 knots
  • Zone: Bosphorus/Dardanelles Approach

Confidence Analysis

Score: 55/100

Low-confidence STS candidate - may warrant review. Two tankers (NORMAN and MILOU) maintained close proximity (min 456m, avg 468m) for 39 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Bosphorus/Dardanelles Approach, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness5/25Min distance 456m, avg 468m
Duration5/25Duration 39 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency15/15Distance variance ±12m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Bosphorus/Dardanelles Approach

🛰️ Satellite Corroboration

? SAR Inconclusive

Satellite imagery available but requires review

Preview available for manual review

Scene: S1D_IW_GRDH_1SDV_20260708T041344_20260708T041409_003577_0065B4_A9ED_COG • Acquired: 2026-07-08T04:13:44.787510Z • Platform: sentinel-1d

Searched: 2026-07-08T15:30:01.954413+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 572836220,
        "imo": 9125279,
        "name": "NORMAN",
        "flag": "TUVALU"
    },
    "vessel_b": {
        "mmsi": 309832000,
        "imo": 9335123,
        "name": "MILOU",
        "flag": "Bahamas"
    },
    "min_distance_m": 455.6000000000000227373675443232059478759765625,
    "avg_distance_m": 468,
    "distance_consistency_m": 11.5999999999999996447286321199499070644378662109375,
    "duration_minutes": 39,
    "overlap_duration_s": 2339,
    "speed_a_avg": 0,
    "speed_a_std": 0,
    "speed_b_avg": 0,
    "speed_b_std": 0,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0,
            "max_sog": 0
        },
        "vessel_b": {
            "avg_sog": 0,
            "max_sog": 0
        }
    },
    "time_window": {
        "start": "2026-07-08T10:58:14+00:00",
        "end": "2026-07-08T11:37:13+00:00"
    },
    "points_count": {
        "vessel_a": 3,
        "vessel_b": 3
    },
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "score": {
        "value": 55,
        "components": {
            "distance_tightness": {
                "score": 5,
                "max": 25,
                "detail": "Min distance 456m, avg 468m"
            },
            "duration": {
                "score": 5,
                "max": 25,
                "detail": "Duration 39 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b112m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Bosphorus\/Dardanelles Approach"
            }
        },
        "summary": "Low-confidence STS candidate - may warrant review. Two tankers (NORMAN and MILOU) maintained close proximity (min 456m, avg 468m) for 39 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Bosphorus\/Dardanelles Approach, a known STS activity area."
    },
    "sar": {
        "status": "inconclusive",
        "centroid": {
            "lat": 40.95209109999999697038219892419874668121337890625,
            "lon": 28.783285299999999296005626092664897441864013671875
        },
        "time_window": {
            "start_ts": "2026-07-08T10:58:14+00:00",
            "end_ts": "2026-07-08T11:37:13+00:00"
        },
        "searched_at": "2026-07-08T15:30:01.954413+00:00",
        "scene_id": "S1D_IW_GRDH_1SDV_20260708T041344_20260708T041409_003577_0065B4_A9ED_COG",
        "scene_datetime": "2026-07-08T04:13:44.787510Z",
        "platform": "sentinel-1d",
        "bbox": {
            "min_lon": 26.11358500000000049112713895738124847412109375,
            "min_lat": 40.40314099999999797319105709902942180633544921875,
            "max_lon": 29.582032999999999134388417587615549564361572265625,
            "max_lat": 42.31228300000000075442585512064397335052490234375
        },
        "assets": {
            "preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/07\/event_873763_thumbnail_20260708153007.png",
            "stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/07\/event_873763_thumbnail_20260708153007.png",
            "source": "copernicus_dataspace"
        },
        "notes": "Preview available for manual review"
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 8, 2026 10:04 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 4 hours
  • Data Points: 12 AIS positions
  • Period: 2026-07-08T10:04:13+00:00 to 2026-07-08T14:04:11+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 240,
    "points_in_zone": 12,
    "first_point": {
        "ts": "2026-07-08T10:04:13+00:00",
        "lat": 40.95145000000000123918653116561472415924072265625,
        "lon": 28.7799933000000009997165761888027191162109375
    },
    "last_point": {
        "ts": "2026-07-08T14:04:11+00:00",
        "lat": 40.951549999999997453414835035800933837890625,
        "lon": 28.781413300000000532463673152960836887359619140625
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Jul 8, 2026 10:04 UTC 75.0%
  • Duration: 4 hours
  • Radius: 70 meters
  • Data Points: 12 AIS positions
  • Centroid: 40.9515, 28.7807
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 69.7000000000000028421709430404007434844970703125,
    "duration_minutes": 240,
    "points": 12,
    "centroid": {
        "lat": 40.9515057083333289256188436411321163177490234375,
        "lon": 28.780730274999996254337020218372344970703125
    },
    "bbox": {
        "min_lat": 40.95134170000000040090526454150676727294921875,
        "min_lon": 28.7799499999999994770405464805662631988525390625,
        "max_lat": 40.95162669999999849324012757278978824615478515625,
        "max_lon": 28.781558300000000372165231965482234954833984375
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 8, 2026 09:28 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 4h 36m
  • Data Points: 13 AIS positions
  • Period: 2026-07-08T09:28:07+00:00 to 2026-07-08T14:04:11+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 276.1000000000000227373675443232059478759765625,
    "points_in_zone": 13,
    "first_point": {
        "ts": "2026-07-08T09:28:07+00:00",
        "lat": 40.95144669999999820220182300545275211334228515625,
        "lon": 28.780159999999998632347342208959162235260009765625
    },
    "last_point": {
        "ts": "2026-07-08T14:04:11+00:00",
        "lat": 40.951549999999997453414835035800933837890625,
        "lon": 28.781413300000000532463673152960836887359619140625
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Jul 8, 2026 09:28 UTC 75.0%
  • Duration: 4h 36m
  • Radius: 73 meters
  • Data Points: 13 AIS positions
  • Centroid: 40.9515, 28.7807
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 73.400000000000005684341886080801486968994140625,
    "duration_minutes": 276.1000000000000227373675443232059478759765625,
    "points": 13,
    "centroid": {
        "lat": 40.95150116923077376895889756269752979278564453125,
        "lon": 28.78068640769230768228226224891841411590576171875
    },
    "bbox": {
        "min_lat": 40.95134170000000040090526454150676727294921875,
        "min_lon": 28.7799499999999994770405464805662631988525390625,
        "max_lat": 40.95162669999999849324012757278978824615478515625,
        "max_lon": 28.781558300000000372165231965482234954833984375
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 8, 2026 00:49 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 1h 26m
  • Data Points: 8 AIS positions
  • Period: 2026-07-08T00:49:14+00:00 to 2026-07-08T02:16:10+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 86.900000000000005684341886080801486968994140625,
    "points_in_zone": 8,
    "first_point": {
        "ts": "2026-07-08T00:49:14+00:00",
        "lat": 40.95063830000000137943061417900025844573974609375,
        "lon": 28.7793632999999999810825102031230926513671875
    },
    "last_point": {
        "ts": "2026-07-08T02:16:10+00:00",
        "lat": 40.95064670000000006666596163995563983917236328125,
        "lon": 28.779386699999999876808942644856870174407958984375
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 7, 2026 23:22 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 2h 54m
  • Data Points: 12 AIS positions
  • Period: 2026-07-07T23:22:12+00:00 to 2026-07-08T02:16:10+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 174,
    "points_in_zone": 12,
    "first_point": {
        "ts": "2026-07-07T23:22:12+00:00",
        "lat": 40.95082000000000022055246517993509769439697265625,
        "lon": 28.779438299999998918110577506013214588165283203125
    },
    "last_point": {
        "ts": "2026-07-08T02:16:10+00:00",
        "lat": 40.95064670000000006666596163995563983917236328125,
        "lon": 28.779386699999999876808942644856870174407958984375
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Jul 7, 2026 23:22 UTC 75.0%
  • Duration: 2h 54m
  • Radius: 37 meters
  • Data Points: 12 AIS positions
  • Centroid: 40.9506, 28.7794
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 36.7999999999999971578290569595992565155029296875,
    "duration_minutes": 174,
    "points": 12,
    "centroid": {
        "lat": 40.9506234833333309097724850289523601531982421875,
        "lon": 28.779428474999999565397956757806241512298583984375
    },
    "bbox": {
        "min_lat": 40.95029170000000107165760709904134273529052734375,
        "min_lon": 28.779346700000001391117621096782386302947998046875,
        "max_lat": 40.950881699999996499172993935644626617431640625,
        "max_lon": 28.779548299999998306475390563718974590301513671875
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 7, 2026 22:40 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 3h 35m
  • Data Points: 15 AIS positions
  • Period: 2026-07-07T22:40:13+00:00 to 2026-07-08T02:16:10+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 215.900000000000005684341886080801486968994140625,
    "points_in_zone": 15,
    "first_point": {
        "ts": "2026-07-07T22:40:13+00:00",
        "lat": 40.95079170000000345908119925297796726226806640625,
        "lon": 28.779316699999998974135451135225594043731689453125
    },
    "last_point": {
        "ts": "2026-07-08T02:16:10+00:00",
        "lat": 40.95064670000000006666596163995563983917236328125,
        "lon": 28.779386699999999876808942644856870174407958984375
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Jul 7, 2026 22:40 UTC 75.0%
  • Duration: 3h 35m
  • Radius: 40 meters
  • Data Points: 15 AIS positions
  • Centroid: 40.9507, 28.7794
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 40.2999999999999971578290569595992565155029296875,
    "duration_minutes": 215.900000000000005684341886080801486968994140625,
    "points": 15,
    "centroid": {
        "lat": 40.95065434666665993290735059417784214019775390625,
        "lon": 28.77940555999999361347363446839153766632080078125
    },
    "bbox": {
        "min_lat": 40.95029170000000107165760709904134273529052734375,
        "min_lon": 28.77931170000000093978087534196674823760986328125,
        "max_lat": 40.950881699999996499172993935644626617431640625,
        "max_lon": 28.779548299999998306475390563718974590301513671875
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 7, 2026 21:13 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 5h 3m
  • Data Points: 16 AIS positions
  • Period: 2026-07-07T21:13:05+00:00 to 2026-07-08T02:16:10+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 303.1000000000000227373675443232059478759765625,
    "points_in_zone": 16,
    "first_point": {
        "ts": "2026-07-07T21:13:05+00:00",
        "lat": 40.95074670000000338632162311114370822906494140625,
        "lon": 28.77922170000000079426172305829823017120361328125
    },
    "last_point": {
        "ts": "2026-07-08T02:16:10+00:00",
        "lat": 40.95064670000000006666596163995563983917236328125,
        "lon": 28.779386699999999876808942644856870174407958984375
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Jul 7, 2026 21:13 UTC 75.0%
  • Duration: 5h 3m
  • Radius: 41 meters
  • Data Points: 16 AIS positions
  • Centroid: 40.9507, 28.7794
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 41.10000000000000142108547152020037174224853515625,
    "duration_minutes": 303.1000000000000227373675443232059478759765625,
    "points": 16,
    "centroid": {
        "lat": 40.95066011875000100417310022749006748199462890625,
        "lon": 28.7793940687499940622728900052607059478759765625
    },
    "bbox": {
        "min_lat": 40.95029170000000107165760709904134273529052734375,
        "min_lon": 28.77922170000000079426172305829823017120361328125,
        "max_lat": 40.950881699999996499172993935644626617431640625,
        "max_lon": 28.779548299999998306475390563718974590301513671875
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 7, 2026 18:04 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 39m
  • Data Points: 10 AIS positions
  • Period: 2026-07-07T18:10:07+00:00 to 2026-07-08T00:49:14+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 399.1000000000000227373675443232059478759765625,
    "points_in_zone": 10,
    "first_point": {
        "ts": "2026-07-07T18:10:07+00:00",
        "lat": 40.95053500000000212821760214865207672119140625,
        "lon": 28.779144999999999754436430521309375762939453125
    },
    "last_point": {
        "ts": "2026-07-08T00:49:14+00:00",
        "lat": 40.95063830000000137943061417900025844573974609375,
        "lon": 28.7793632999999999810825102031230926513671875
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Jul 7, 2026 18:04 UTC 75.0%
  • Duration: 6h 39m
  • Radius: 30 meters
  • Data Points: 10 AIS positions
  • Centroid: 40.9508, 28.7793
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 29.5,
    "duration_minutes": 399.1000000000000227373675443232059478759765625,
    "points": 10,
    "centroid": {
        "lat": 40.9507610099999936892345431260764598846435546875,
        "lon": 28.77933017000000148755134432576596736907958984375
    },
    "bbox": {
        "min_lat": 40.95053500000000212821760214865207672119140625,
        "min_lon": 28.779144999999999754436430521309375762939453125,
        "max_lat": 40.950881699999996499172993935644626617431640625,
        "max_lon": 28.779438299999998918110577506013214588165283203125
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 7, 2026 17:01 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 30m
  • Data Points: 12 AIS positions
  • Period: 2026-07-07T17:25:10+00:00 to 2026-07-07T23:55:08+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 390,
    "points_in_zone": 12,
    "first_point": {
        "ts": "2026-07-07T17:25:10+00:00",
        "lat": 40.95014830000000216614353121258318424224853515625,
        "lon": 28.7791832999999996900442056357860565185546875
    },
    "last_point": {
        "ts": "2026-07-07T23:55:08+00:00",
        "lat": 40.950881699999996499172993935644626617431640625,
        "lon": 28.7794083000000000538420863449573516845703125
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Jul 7, 2026 17:01 UTC 75.0%
  • Duration: 6h 30m
  • Radius: 57 meters
  • Data Points: 12 AIS positions
  • Centroid: 40.9507, 28.7793
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 56.7000000000000028421709430404007434844970703125,
    "duration_minutes": 390,
    "points": 12,
    "centroid": {
        "lat": 40.95065265000000209738573175854980945587158203125,
        "lon": 28.779284308333334507778999977745115756988525390625
    },
    "bbox": {
        "min_lat": 40.95014830000000216614353121258318424224853515625,
        "min_lon": 28.779141700000000270165401161648333072662353515625,
        "max_lat": 40.950881699999996499172993935644626617431640625,
        "max_lon": 28.779438299999998918110577506013214588165283203125
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Sts Bosphorus/Dardanelles Approach
Jul 7, 2026 16:25 UTC 65/100
Vessel A: IMO 9125279 (NORMAN) TUVALU
Vessel B: IMO 9410131 (AVIVA) Marshall Is
  • Minimum Distance: 404 meters
  • Average Distance: 420 meters
  • Duration: 1h 3m
  • Period: 2026-07-07T16:25:09+00:00 to 2026-07-07T17:28:08+00:00
  • Vessel A Avg Speed: 0.1 knots
  • Vessel B Avg Speed: 0.0 knots
  • Zone: Bosphorus/Dardanelles Approach

Confidence Analysis

Score: 65/100

Moderate-confidence STS candidate. Two tankers (NORMAN and AVIVA) maintained close proximity (min 404m, avg 420m) for 63 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Bosphorus/Dardanelles Approach, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness5/25Min distance 404m, avg 420m
Duration15/25Duration 63 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency15/15Distance variance ±11m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 572836220,
        "imo": 9125279,
        "name": "NORMAN",
        "flag": "TUVALU"
    },
    "vessel_b": {
        "mmsi": 538090448,
        "imo": 9410131,
        "name": "AVIVA",
        "flag": "Marshall Is"
    },
    "min_distance_m": 404.3999999999999772626324556767940521240234375,
    "avg_distance_m": 420.19999999999998863131622783839702606201171875,
    "distance_consistency_m": 10.5999999999999996447286321199499070644378662109375,
    "duration_minutes": 63,
    "overlap_duration_s": 3779,
    "speed_a_avg": 0.1000000000000000055511151231257827021181583404541015625,
    "speed_a_std": 0.0899999999999999966693309261245303787291049957275390625,
    "speed_b_avg": 0.0299999999999999988897769753748434595763683319091796875,
    "speed_b_std": 0.05000000000000000277555756156289135105907917022705078125,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.1000000000000000055511151231257827021181583404541015625,
            "max_sog": 0.200000000000000011102230246251565404236316680908203125
        },
        "vessel_b": {
            "avg_sog": 0.0299999999999999988897769753748434595763683319091796875,
            "max_sog": 0.1000000000000000055511151231257827021181583404541015625
        }
    },
    "time_window": {
        "start": "2026-07-07T16:25:09+00:00",
        "end": "2026-07-07T17:28:08+00:00"
    },
    "points_count": {
        "vessel_a": 6,
        "vessel_b": 6
    },
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "score": {
        "value": 65,
        "components": {
            "distance_tightness": {
                "score": 5,
                "max": 25,
                "detail": "Min distance 404m, avg 420m"
            },
            "duration": {
                "score": 15,
                "max": 25,
                "detail": "Duration 63 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b111m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Bosphorus\/Dardanelles Approach"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (NORMAN and AVIVA) maintained close proximity (min 404m, avg 420m) for 63 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Bosphorus\/Dardanelles Approach, a known STS activity area."
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 7, 2026 16:01 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 30m
  • Data Points: 14 AIS positions
  • Period: 2026-07-07T16:16:05+00:00 to 2026-07-07T22:46:11+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 390.1000000000000227373675443232059478759765625,
    "points_in_zone": 14,
    "first_point": {
        "ts": "2026-07-07T16:16:05+00:00",
        "lat": 40.95047670000000294976416626013815402984619140625,
        "lon": 28.779099999999999681676854379475116729736328125
    },
    "last_point": {
        "ts": "2026-07-07T22:46:11+00:00",
        "lat": 40.95076999999999856072463444434106349945068359375,
        "lon": 28.77931170000000093978087534196674823760986328125
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Jul 7, 2026 16:01 UTC 75.0%
  • Duration: 6h 30m
  • Radius: 42 meters
  • Data Points: 14 AIS positions
  • Centroid: 40.9504, 28.7792
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 42,
    "duration_minutes": 390.1000000000000227373675443232059478759765625,
    "points": 14,
    "centroid": {
        "lat": 40.95042655714286183865624479949474334716796875,
        "lon": 28.77918773571428090463086846284568309783935546875
    },
    "bbox": {
        "min_lat": 40.95010500000000064346750150434672832489013671875,
        "min_lon": 28.77907330000000030167939257808029651641845703125,
        "max_lat": 40.95079170000000345908119925297796726226806640625,
        "max_lon": 28.779316699999998974135451135225594043731689453125
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 7, 2026 15:04 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 9m
  • Data Points: 18 AIS positions
  • Period: 2026-07-07T15:04:05+00:00 to 2026-07-07T21:13:05+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 369,
    "points_in_zone": 18,
    "first_point": {
        "ts": "2026-07-07T15:04:05+00:00",
        "lat": 40.9499100000000026966517907567322254180908203125,
        "lon": 28.77921500000000065710992203094065189361572265625
    },
    "last_point": {
        "ts": "2026-07-07T21:13:05+00:00",
        "lat": 40.95074670000000338632162311114370822906494140625,
        "lon": 28.77922170000000079426172305829823017120361328125
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Jul 7, 2026 15:04 UTC 75.0%
  • Duration: 6h 9m
  • Radius: 52 meters
  • Data Points: 18 AIS positions
  • Centroid: 40.9503, 28.7791
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 51.89999999999999857891452847979962825775146484375,
    "duration_minutes": 369,
    "points": 18,
    "centroid": {
        "lat": 40.95028325000000535283106728456914424896240234375,
        "lon": 28.779140822222220919002211303450167179107666015625
    },
    "bbox": {
        "min_lat": 40.9499100000000026966517907567322254180908203125,
        "min_lon": 28.779063300000000680256562191061675548553466796875,
        "max_lat": 40.95074670000000338632162311114370822906494140625,
        "max_lon": 28.779225000000000278532752417959272861480712890625
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Sts Bosphorus/Dardanelles Approach
Jul 7, 2026 14:25 UTC 65/100
Vessel A: IMO 9327384 (LYCIA KA) MARSHALL ISLANDS
Vessel B: IMO 9125279 (NORMAN) TUVALU
  • Minimum Distance: 457 meters
  • Average Distance: 477 meters
  • Duration: 1 hours
  • Period: 2026-07-07T14:29:15+00:00 to 2026-07-07T15:29:43+00:00
  • Vessel A Avg Speed: 0.1 knots
  • Vessel B Avg Speed: 0.1 knots
  • Zone: Bosphorus/Dardanelles Approach

Confidence Analysis

Score: 65/100

Moderate-confidence STS candidate. Two tankers (LYCIA KA and NORMAN) maintained close proximity (min 457m, avg 477m) for 60 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.1 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Bosphorus/Dardanelles Approach, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness5/25Min distance 457m, avg 477m
Duration15/25Duration 60 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency15/15Distance variance ±14m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 538007532,
        "imo": 9327384,
        "name": "LYCIA KA",
        "flag": "MARSHALL ISLANDS"
    },
    "vessel_b": {
        "mmsi": 572836220,
        "imo": 9125279,
        "name": "NORMAN",
        "flag": "TUVALU"
    },
    "min_distance_m": 456.80000000000001136868377216160297393798828125,
    "avg_distance_m": 476.6000000000000227373675443232059478759765625,
    "distance_consistency_m": 14.0999999999999996447286321199499070644378662109375,
    "duration_minutes": 60.5,
    "overlap_duration_s": 3628,
    "speed_a_avg": 0.13000000000000000444089209850062616169452667236328125,
    "speed_a_std": 0.05000000000000000277555756156289135105907917022705078125,
    "speed_b_avg": 0.070000000000000006661338147750939242541790008544921875,
    "speed_b_std": 0.1000000000000000055511151231257827021181583404541015625,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.13000000000000000444089209850062616169452667236328125,
            "max_sog": 0.200000000000000011102230246251565404236316680908203125
        },
        "vessel_b": {
            "avg_sog": 0.070000000000000006661338147750939242541790008544921875,
            "max_sog": 0.200000000000000011102230246251565404236316680908203125
        }
    },
    "time_window": {
        "start": "2026-07-07T14:29:15+00:00",
        "end": "2026-07-07T15:29:43+00:00"
    },
    "points_count": {
        "vessel_a": 6,
        "vessel_b": 6
    },
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "score": {
        "value": 65,
        "components": {
            "distance_tightness": {
                "score": 5,
                "max": 25,
                "detail": "Min distance 457m, avg 477m"
            },
            "duration": {
                "score": 15,
                "max": 25,
                "detail": "Duration 60 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b114m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Bosphorus\/Dardanelles Approach"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (LYCIA KA and NORMAN) maintained close proximity (min 457m, avg 477m) for 60 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.1 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Bosphorus\/Dardanelles Approach, a known STS activity area."
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 7, 2026 14:13 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 32m
  • Data Points: 20 AIS positions
  • Period: 2026-07-07T14:40:09+00:00 to 2026-07-07T21:13:05+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 392.8999999999999772626324556767940521240234375,
    "points_in_zone": 20,
    "first_point": {
        "ts": "2026-07-07T14:40:09+00:00",
        "lat": 40.94937329999999775509422761388123035430908203125,
        "lon": 28.77976170000000166737663676030933856964111328125
    },
    "last_point": {
        "ts": "2026-07-07T21:13:05+00:00",
        "lat": 40.95074670000000338632162311114370822906494140625,
        "lon": 28.77922170000000079426172305829823017120361328125
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Jul 7, 2026 14:13 UTC 75.0%
  • Duration: 6h 32m
  • Radius: 103 meters
  • Data Points: 20 AIS positions
  • Centroid: 40.9502, 28.7792
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 103.400000000000005684341886080801486968994140625,
    "duration_minutes": 392.8999999999999772626324556767940521240234375,
    "points": 20,
    "centroid": {
        "lat": 40.9501985899999993989695212803781032562255859375,
        "lon": 28.779192239999996871802068199031054973602294921875
    },
    "bbox": {
        "min_lat": 40.94937329999999775509422761388123035430908203125,
        "min_lon": 28.779063300000000680256562191061675548553466796875,
        "max_lat": 40.95074670000000338632162311114370822906494140625,
        "max_lon": 28.77976170000000166737663676030933856964111328125
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Sts🛰️✗ Bosphorus/Dardanelles Approach
Jul 7, 2026 14:05 UTC 75/100
Vessel A: IMO 9410131 (AVIVA) Marshall Is
Vessel B: IMO 9125279 (NORMAN) TUVALU
  • Minimum Distance: 403 meters
  • Average Distance: 431 meters
  • Duration: 3h 23m
  • Period: 2026-07-07T14:05:03+00:00 to 2026-07-07T17:28:59+00:00
  • Vessel A Avg Speed: 0.0 knots
  • Vessel B Avg Speed: 0.1 knots
  • Zone: Bosphorus/Dardanelles Approach

Confidence Analysis

Score: 75/100

Moderate-confidence STS candidate. Two tankers (AVIVA and NORMAN) maintained close proximity (min 403m, avg 431m) for 204 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.1 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Bosphorus/Dardanelles Approach, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness5/25Min distance 403m, avg 431m
Duration25/25Duration 204 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency15/15Distance variance ±15m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Bosphorus/Dardanelles Approach

🛰️ Satellite Corroboration

SAR Not Available

No satellite imagery for this time/location

No Sentinel-1 scenes covering AOI and time window

Searched: 2026-07-07T20:30:01.552913+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 538090448,
        "imo": 9410131,
        "name": "AVIVA",
        "flag": "Marshall Is"
    },
    "vessel_b": {
        "mmsi": 572836220,
        "imo": 9125279,
        "name": "NORMAN",
        "flag": "TUVALU"
    },
    "min_distance_m": 403,
    "avg_distance_m": 430.8999999999999772626324556767940521240234375,
    "distance_consistency_m": 15.199999999999999289457264239899814128875732421875,
    "duration_minutes": 203.900000000000005684341886080801486968994140625,
    "overlap_duration_s": 12236,
    "speed_a_avg": 0.0299999999999999988897769753748434595763683319091796875,
    "speed_a_std": 0.05000000000000000277555756156289135105907917022705078125,
    "speed_b_avg": 0.070000000000000006661338147750939242541790008544921875,
    "speed_b_std": 0.08000000000000000166533453693773481063544750213623046875,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.0299999999999999988897769753748434595763683319091796875,
            "max_sog": 0.1000000000000000055511151231257827021181583404541015625
        },
        "vessel_b": {
            "avg_sog": 0.070000000000000006661338147750939242541790008544921875,
            "max_sog": 0.200000000000000011102230246251565404236316680908203125
        }
    },
    "time_window": {
        "start": "2026-07-07T14:05:03+00:00",
        "end": "2026-07-07T17:28:59+00:00"
    },
    "points_count": {
        "vessel_a": 12,
        "vessel_b": 12
    },
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "score": {
        "value": 75,
        "components": {
            "distance_tightness": {
                "score": 5,
                "max": 25,
                "detail": "Min distance 403m, avg 431m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 204 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b115m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Bosphorus\/Dardanelles Approach"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (AVIVA and NORMAN) maintained close proximity (min 403m, avg 431m) for 204 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.1 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Bosphorus\/Dardanelles Approach, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 40.948517699999996466431184671819210052490234375,
            "lon": 28.7776242999999993799065123312175273895263671875
        },
        "time_window": {
            "start_ts": "2026-07-07T14:05:03+00:00",
            "end_ts": "2026-07-07T17:28:59+00:00"
        },
        "searched_at": "2026-07-07T20:30:01.552913+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}
Methodology: 2026.01.18
Sts Bosphorus/Dardanelles Approach
Jul 7, 2026 13:04 UTC 80/100
Vessel A: IMO 9410131 (AVIVA) Marshall Is
Vessel B: IMO 9125279 (NORMAN) TUVALU
  • Minimum Distance: 383 meters
  • Average Distance: 431 meters
  • Duration: 4h 12m
  • Period: 2026-07-07T13:17:01+00:00 to 2026-07-07T17:28:59+00:00
  • Vessel A Avg Speed: 0.1 knots
  • Vessel B Avg Speed: 0.1 knots
  • Zone: Bosphorus/Dardanelles Approach

Confidence Analysis

Score: 80/100

High-confidence STS candidate. Two tankers (AVIVA and NORMAN) maintained close proximity (min 383m, avg 431m) for 252 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.1 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Bosphorus/Dardanelles Approach, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness10/25Min distance 383m, avg 431m
Duration25/25Duration 252 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency15/15Distance variance ±21m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 538090448,
        "imo": 9410131,
        "name": "AVIVA",
        "flag": "Marshall Is"
    },
    "vessel_b": {
        "mmsi": 572836220,
        "imo": 9125279,
        "name": "NORMAN",
        "flag": "TUVALU"
    },
    "min_distance_m": 382.80000000000001136868377216160297393798828125,
    "avg_distance_m": 431.1000000000000227373675443232059478759765625,
    "distance_consistency_m": 21,
    "duration_minutes": 252,
    "overlap_duration_s": 15118,
    "speed_a_avg": 0.05000000000000000277555756156289135105907917022705078125,
    "speed_a_std": 0.08000000000000000166533453693773481063544750213623046875,
    "speed_b_avg": 0.08000000000000000166533453693773481063544750213623046875,
    "speed_b_std": 0.0899999999999999966693309261245303787291049957275390625,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.05000000000000000277555756156289135105907917022705078125,
            "max_sog": 0.299999999999999988897769753748434595763683319091796875
        },
        "vessel_b": {
            "avg_sog": 0.08000000000000000166533453693773481063544750213623046875,
            "max_sog": 0.200000000000000011102230246251565404236316680908203125
        }
    },
    "time_window": {
        "start": "2026-07-07T13:17:01+00:00",
        "end": "2026-07-07T17:28:59+00:00"
    },
    "points_count": {
        "vessel_a": 15,
        "vessel_b": 15
    },
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "score": {
        "value": 80,
        "components": {
            "distance_tightness": {
                "score": 10,
                "max": 25,
                "detail": "Min distance 383m, avg 431m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 252 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; 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: Bosphorus\/Dardanelles Approach"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (AVIVA and NORMAN) maintained close proximity (min 383m, avg 431m) for 252 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.1 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Bosphorus\/Dardanelles Approach, a known STS activity area."
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 7, 2026 13:04 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 5h 6m
  • Data Points: 31 AIS positions
  • Period: 2026-07-07T13:04:08+00:00 to 2026-07-07T18:10:07+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 306,
    "points_in_zone": 31,
    "first_point": {
        "ts": "2026-07-07T13:04:08+00:00",
        "lat": 40.9491232999999965613824315369129180908203125,
        "lon": 28.78033500000000088903107098303735256195068359375
    },
    "last_point": {
        "ts": "2026-07-07T18:10:07+00:00",
        "lat": 40.95053500000000212821760214865207672119140625,
        "lon": 28.779144999999999754436430521309375762939453125
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Jul 7, 2026 13:04 UTC 75.0%
  • Duration: 5h 6m
  • Radius: 109 meters
  • Data Points: 31 AIS positions
  • Centroid: 40.9498, 28.7794
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 109.2000000000000028421709430404007434844970703125,
    "duration_minutes": 306,
    "points": 31,
    "centroid": {
        "lat": 40.94983424838708430115730152465403079986572265625,
        "lon": 28.779439780645162727523711510002613067626953125
    },
    "bbox": {
        "min_lat": 40.9491232999999965613824315369129180908203125,
        "min_lon": 28.779063300000000680256562191061675548553466796875,
        "max_lat": 40.95053500000000212821760214865207672119140625,
        "max_lon": 28.78033500000000088903107098303735256195068359375
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Sts Bosphorus/Dardanelles Approach
Jul 7, 2026 12:43 UTC 77/100
Vessel A: IMO 9410131 (AVIVA) Marshall Is
Vessel B: IMO 9125279 (NORMAN) TUVALU
  • Minimum Distance: 322 meters
  • Average Distance: 420 meters
  • Duration: 4h 38m
  • Period: 2026-07-07T12:51:01+00:00 to 2026-07-07T17:28:59+00:00
  • Vessel A Avg Speed: 0.1 knots
  • Vessel B Avg Speed: 0.1 knots
  • Zone: Bosphorus/Dardanelles Approach

Confidence Analysis

Score: 77/100

Moderate-confidence STS candidate. Two tankers (AVIVA and NORMAN) maintained close proximity (min 322m, avg 420m) for 278 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.1 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Bosphorus/Dardanelles Approach, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness10/25Min distance 322m, avg 420m
Duration25/25Duration 278 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency12/15Distance variance ±38m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 538090448,
        "imo": 9410131,
        "name": "AVIVA",
        "flag": "Marshall Is"
    },
    "vessel_b": {
        "mmsi": 572836220,
        "imo": 9125279,
        "name": "NORMAN",
        "flag": "TUVALU"
    },
    "min_distance_m": 321.5,
    "avg_distance_m": 419.8999999999999772626324556767940521240234375,
    "distance_consistency_m": 37.60000000000000142108547152020037174224853515625,
    "duration_minutes": 278,
    "overlap_duration_s": 16678,
    "speed_a_avg": 0.070000000000000006661338147750939242541790008544921875,
    "speed_a_std": 0.0899999999999999966693309261245303787291049957275390625,
    "speed_b_avg": 0.08000000000000000166533453693773481063544750213623046875,
    "speed_b_std": 0.08000000000000000166533453693773481063544750213623046875,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.070000000000000006661338147750939242541790008544921875,
            "max_sog": 0.299999999999999988897769753748434595763683319091796875
        },
        "vessel_b": {
            "avg_sog": 0.08000000000000000166533453693773481063544750213623046875,
            "max_sog": 0.200000000000000011102230246251565404236316680908203125
        }
    },
    "time_window": {
        "start": "2026-07-07T12:51:01+00:00",
        "end": "2026-07-07T17:28:59+00:00"
    },
    "points_count": {
        "vessel_a": 17,
        "vessel_b": 17
    },
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "score": {
        "value": 77,
        "components": {
            "distance_tightness": {
                "score": 10,
                "max": 25,
                "detail": "Min distance 322m, avg 420m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 278 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; 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: Bosphorus\/Dardanelles Approach"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (AVIVA and NORMAN) maintained close proximity (min 322m, avg 420m) for 278 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.1 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Bosphorus\/Dardanelles Approach, a known STS activity area."
    }
}
Methodology: 2026.01.18
Sts Bosphorus/Dardanelles Approach
Jul 7, 2026 12:40 UTC 55/100
Vessel A: IMO 9125279 (NORMAN) TUVALU
Vessel B: IMO 9327384 (LYCIA KA) MARSHALL ISLANDS
  • Minimum Distance: 473 meters
  • Average Distance: 480 meters
  • Duration: 42 minutes
  • Period: 2026-07-07T12:40:04+00:00 to 2026-07-07T13:22:05+00:00
  • Vessel A Avg Speed: 0.1 knots
  • Vessel B Avg Speed: 0.2 knots
  • Zone: Bosphorus/Dardanelles Approach

Confidence Analysis

Score: 55/100

Low-confidence STS candidate - may warrant review. Two tankers (NORMAN and LYCIA KA) maintained close proximity (min 473m, avg 480m) for 42 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.2 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Bosphorus/Dardanelles Approach, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness5/25Min distance 473m, avg 480m
Duration5/25Duration 42 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency15/15Distance variance ±5m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 572836220,
        "imo": 9125279,
        "name": "NORMAN",
        "flag": "TUVALU"
    },
    "vessel_b": {
        "mmsi": 538007532,
        "imo": 9327384,
        "name": "LYCIA KA",
        "flag": "MARSHALL ISLANDS"
    },
    "min_distance_m": 472.69999999999998863131622783839702606201171875,
    "avg_distance_m": 480.3999999999999772626324556767940521240234375,
    "distance_consistency_m": 5.20000000000000017763568394002504646778106689453125,
    "duration_minutes": 42,
    "overlap_duration_s": 2521,
    "speed_a_avg": 0.08000000000000000166533453693773481063544750213623046875,
    "speed_a_std": 0.08000000000000000166533453693773481063544750213623046875,
    "speed_b_avg": 0.2200000000000000011102230246251565404236316680908203125,
    "speed_b_std": 0.08000000000000000166533453693773481063544750213623046875,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.08000000000000000166533453693773481063544750213623046875,
            "max_sog": 0.200000000000000011102230246251565404236316680908203125
        },
        "vessel_b": {
            "avg_sog": 0.2200000000000000011102230246251565404236316680908203125,
            "max_sog": 0.299999999999999988897769753748434595763683319091796875
        }
    },
    "time_window": {
        "start": "2026-07-07T12:40:04+00:00",
        "end": "2026-07-07T13:22:05+00:00"
    },
    "points_count": {
        "vessel_a": 5,
        "vessel_b": 5
    },
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "score": {
        "value": 55,
        "components": {
            "distance_tightness": {
                "score": 5,
                "max": 25,
                "detail": "Min distance 473m, avg 480m"
            },
            "duration": {
                "score": 5,
                "max": 25,
                "detail": "Duration 42 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b15m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Bosphorus\/Dardanelles Approach"
            }
        },
        "summary": "Low-confidence STS candidate - may warrant review. Two tankers (NORMAN and LYCIA KA) maintained close proximity (min 473m, avg 480m) for 42 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.2 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Bosphorus\/Dardanelles Approach, a known STS activity area."
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 7, 2026 12:13 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 5h 57m
  • Data Points: 36 AIS positions
  • Period: 2026-07-07T12:13:06+00:00 to 2026-07-07T18:10:07+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 357,
    "points_in_zone": 36,
    "first_point": {
        "ts": "2026-07-07T12:13:06+00:00",
        "lat": 40.94934500000000099362296168692409992218017578125,
        "lon": 28.7799432999999993398887454532086849212646484375
    },
    "last_point": {
        "ts": "2026-07-07T18:10:07+00:00",
        "lat": 40.95053500000000212821760214865207672119140625,
        "lon": 28.779144999999999754436430521309375762939453125
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Jul 7, 2026 12:13 UTC 75.0%
  • Duration: 5h 57m
  • Radius: 108 meters
  • Data Points: 36 AIS positions
  • Centroid: 40.9497, 28.7796
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 107.7000000000000028421709430404007434844970703125,
    "duration_minutes": 357,
    "points": 36,
    "centroid": {
        "lat": 40.9497444000000001551597961224615573883056640625,
        "lon": 28.779566155555567519286341848783195018768310546875
    },
    "bbox": {
        "min_lat": 40.94907500000000055706550483591854572296142578125,
        "min_lon": 28.779063300000000680256562191061675548553466796875,
        "max_lat": 40.95053500000000212821760214865207672119140625,
        "max_lon": 28.7805867000000006328264134936034679412841796875
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Sts Bosphorus/Dardanelles Approach
Jul 7, 2026 11:25 UTC 78/100
Vessel A: IMO 9410131 (AVIVA) Marshall Is
Vessel B: IMO 9125279 (NORMAN) TUVALU
  • Minimum Distance: 299 meters
  • Average Distance: 411 meters
  • Duration: 5h 32m
  • Period: 2026-07-07T11:57:01+00:00 to 2026-07-07T17:28:59+00:00
  • Vessel A Avg Speed: 0.1 knots
  • Vessel B Avg Speed: 0.1 knots
  • Zone: Bosphorus/Dardanelles Approach

Confidence Analysis

Score: 78/100

Moderate-confidence STS candidate. Two tankers (AVIVA and NORMAN) maintained close proximity (min 299m, avg 411m) for 332 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.1 knots). Moderate distance variation observed during the encounter. Event occurred in Bosphorus/Dardanelles Approach, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness15/25Min distance 299m, avg 411m
Duration25/25Duration 332 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency8/15Distance variance ±51m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 538090448,
        "imo": 9410131,
        "name": "AVIVA",
        "flag": "Marshall Is"
    },
    "vessel_b": {
        "mmsi": 572836220,
        "imo": 9125279,
        "name": "NORMAN",
        "flag": "TUVALU"
    },
    "min_distance_m": 298.8999999999999772626324556767940521240234375,
    "avg_distance_m": 410.6000000000000227373675443232059478759765625,
    "distance_consistency_m": 51.39999999999999857891452847979962825775146484375,
    "duration_minutes": 332,
    "overlap_duration_s": 19918,
    "speed_a_avg": 0.070000000000000006661338147750939242541790008544921875,
    "speed_a_std": 0.0899999999999999966693309261245303787291049957275390625,
    "speed_b_avg": 0.0899999999999999966693309261245303787291049957275390625,
    "speed_b_std": 0.0899999999999999966693309261245303787291049957275390625,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.070000000000000006661338147750939242541790008544921875,
            "max_sog": 0.299999999999999988897769753748434595763683319091796875
        },
        "vessel_b": {
            "avg_sog": 0.0899999999999999966693309261245303787291049957275390625,
            "max_sog": 0.299999999999999988897769753748434595763683319091796875
        }
    },
    "time_window": {
        "start": "2026-07-07T11:57:01+00:00",
        "end": "2026-07-07T17:28:59+00:00"
    },
    "points_count": {
        "vessel_a": 20,
        "vessel_b": 20
    },
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "score": {
        "value": 78,
        "components": {
            "distance_tightness": {
                "score": 15,
                "max": 25,
                "detail": "Min distance 299m, avg 411m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 332 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 8,
                "max": 15,
                "detail": "Distance variance \u00b151m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Bosphorus\/Dardanelles Approach"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (AVIVA and NORMAN) maintained close proximity (min 299m, avg 411m) for 332 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.1 knots). Moderate distance variation observed during the encounter. Event occurred in Bosphorus\/Dardanelles Approach, a known STS activity area."
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 7, 2026 11:10 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 15m
  • Data Points: 37 AIS positions
  • Period: 2026-07-07T11:55:04+00:00 to 2026-07-07T18:10:07+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 375.1000000000000227373675443232059478759765625,
    "points_in_zone": 37,
    "first_point": {
        "ts": "2026-07-07T11:55:04+00:00",
        "lat": 40.9507933000000008405550033785402774810791015625,
        "lon": 28.779514999999999957935870043002068996429443359375
    },
    "last_point": {
        "ts": "2026-07-07T18:10:07+00:00",
        "lat": 40.95053500000000212821760214865207672119140625,
        "lon": 28.779144999999999754436430521309375762939453125
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Jul 7, 2026 11:10 UTC 75.0%
  • Duration: 6h 15m
  • Radius: 113 meters
  • Data Points: 37 AIS positions
  • Centroid: 40.9498, 28.7796
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 113.400000000000005684341886080801486968994140625,
    "duration_minutes": 375.1000000000000227373675443232059478759765625,
    "points": 37,
    "centroid": {
        "lat": 40.94977274864864824621690786443650722503662109375,
        "lon": 28.779564772972975106313242577016353607177734375
    },
    "bbox": {
        "min_lat": 40.94907500000000055706550483591854572296142578125,
        "min_lon": 28.779063300000000680256562191061675548553466796875,
        "max_lat": 40.9507933000000008405550033785402774810791015625,
        "max_lon": 28.7805867000000006328264134936034679412841796875
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Sts🛰️✗ Bosphorus/Dardanelles Approach
Jul 7, 2026 10:29 UTC 55/100
Vessel A: IMO 9410131 (AVIVA) Marshall Is
Vessel B: IMO 9125279 (NORMAN) TUVALU
  • Minimum Distance: 452 meters
  • Average Distance: 468 meters
  • Duration: 36 minutes
  • Period: 2026-07-07T10:29:00+00:00 to 2026-07-07T11:05:01+00:00
  • Vessel A Avg Speed: 0.1 knots
  • Vessel B Avg Speed: 0.1 knots
  • Zone: Bosphorus/Dardanelles Approach

Confidence Analysis

Score: 55/100

Low-confidence STS candidate - may warrant review. Two tankers (AVIVA and NORMAN) maintained close proximity (min 452m, avg 468m) for 36 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.1 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Bosphorus/Dardanelles Approach, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness5/25Min distance 452m, avg 468m
Duration5/25Duration 36 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency15/15Distance variance ±20m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Bosphorus/Dardanelles Approach

🛰️ Satellite Corroboration

SAR Not Available

No satellite imagery for this time/location

No Sentinel-1 scenes covering AOI and time window

Searched: 2026-07-07T14:30:01.391408+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 538090448,
        "imo": 9410131,
        "name": "AVIVA",
        "flag": "Marshall Is"
    },
    "vessel_b": {
        "mmsi": 572836220,
        "imo": 9125279,
        "name": "NORMAN",
        "flag": "TUVALU"
    },
    "min_distance_m": 451.80000000000001136868377216160297393798828125,
    "avg_distance_m": 468.3999999999999772626324556767940521240234375,
    "distance_consistency_m": 20,
    "duration_minutes": 36,
    "overlap_duration_s": 2161,
    "speed_a_avg": 0.08000000000000000166533453693773481063544750213623046875,
    "speed_a_std": 0.1000000000000000055511151231257827021181583404541015625,
    "speed_b_avg": 0.11999999999999999555910790149937383830547332763671875,
    "speed_b_std": 0.13000000000000000444089209850062616169452667236328125,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.08000000000000000166533453693773481063544750213623046875,
            "max_sog": 0.200000000000000011102230246251565404236316680908203125
        },
        "vessel_b": {
            "avg_sog": 0.11999999999999999555910790149937383830547332763671875,
            "max_sog": 0.299999999999999988897769753748434595763683319091796875
        }
    },
    "time_window": {
        "start": "2026-07-07T10:29:00+00:00",
        "end": "2026-07-07T11:05:01+00:00"
    },
    "points_count": {
        "vessel_a": 4,
        "vessel_b": 4
    },
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "score": {
        "value": 55,
        "components": {
            "distance_tightness": {
                "score": 5,
                "max": 25,
                "detail": "Min distance 452m, avg 468m"
            },
            "duration": {
                "score": 5,
                "max": 25,
                "detail": "Duration 36 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b120m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Bosphorus\/Dardanelles Approach"
            }
        },
        "summary": "Low-confidence STS candidate - may warrant review. Two tankers (AVIVA and NORMAN) maintained close proximity (min 452m, avg 468m) for 36 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.1 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Bosphorus\/Dardanelles Approach, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 40.94921769999999838773874216713011264801025390625,
            "lon": 28.78102559999999954243321553803980350494384765625
        },
        "time_window": {
            "start_ts": "2026-07-07T10:29:00+00:00",
            "end_ts": "2026-07-07T11:05:01+00:00"
        },
        "searched_at": "2026-07-07T14:30:01.391408+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 7, 2026 10:07 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 36m
  • Data Points: 39 AIS positions
  • Period: 2026-07-07T10:52:06+00:00 to 2026-07-07T17:28:08+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 396,
    "points_in_zone": 39,
    "first_point": {
        "ts": "2026-07-07T10:52:06+00:00",
        "lat": 40.95112000000000307409209199249744415283203125,
        "lon": 28.782050000000001688249540165998041629791259765625
    },
    "last_point": {
        "ts": "2026-07-07T17:28:08+00:00",
        "lat": 40.95033670000000114441718324087560176849365234375,
        "lon": 28.779141700000000270165401161648333072662353515625
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Jul 7, 2026 10:07 UTC 75.0%
  • Duration: 6h 36m
  • Radius: 234 meters
  • Data Points: 39 AIS positions
  • Centroid: 40.9499, 28.7798
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 233.80000000000001136868377216160297393798828125,
    "duration_minutes": 396,
    "points": 39,
    "centroid": {
        "lat": 40.94990499999999400415617856197059154510498046875,
        "lon": 28.779782992307698208378496929071843624114990234375
    },
    "bbox": {
        "min_lat": 40.94907500000000055706550483591854572296142578125,
        "min_lon": 28.779063300000000680256562191061675548553466796875,
        "max_lat": 40.9515533000000004903995431959629058837890625,
        "max_lon": 28.782050000000001688249540165998041629791259765625
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 7, 2026 09:25 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 33m
  • Data Points: 42 AIS positions
  • Period: 2026-07-07T09:52:08+00:00 to 2026-07-07T16:25:09+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 393,
    "points_in_zone": 42,
    "first_point": {
        "ts": "2026-07-07T09:52:08+00:00",
        "lat": 40.9516617000000024972905521281063556671142578125,
        "lon": 28.781008299999999877627487876452505588531494140625
    },
    "last_point": {
        "ts": "2026-07-07T16:25:09+00:00",
        "lat": 40.95010500000000064346750150434672832489013671875,
        "lon": 28.779225000000000278532752417959272861480712890625
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Jul 7, 2026 09:25 UTC 75.0%
  • Duration: 6h 33m
  • Radius: 209 meters
  • Data Points: 42 AIS positions
  • Centroid: 40.9501, 28.7803
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 209.099999999999994315658113919198513031005859375,
    "duration_minutes": 393,
    "points": 42,
    "centroid": {
        "lat": 40.95012305714285361091242521069943904876708984375,
        "lon": 28.780259840476187349622705369256436824798583984375
    },
    "bbox": {
        "min_lat": 40.94907500000000055706550483591854572296142578125,
        "min_lon": 28.779063300000000680256562191061675548553466796875,
        "max_lat": 40.9516617000000024972905521281063556671142578125,
        "max_lon": 28.782258299999998740759110660292208194732666015625
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Sts🛰️✗ Bosphorus/Dardanelles Approach
Jul 7, 2026 08:07 UTC 63/100
Vessel A: IMO 9125279 (NORMAN) TUVALU
Vessel B: IMO 9410131 (AVIVA) Marshall Is
  • Minimum Distance: 356 meters
  • Average Distance: 422 meters
  • Duration: 1h 18m
  • Period: 2026-07-07T08:07:05+00:00 to 2026-07-07T09:25:03+00:00
  • Vessel A Avg Speed: 0.0 knots
  • Vessel B Avg Speed: 0.1 knots
  • Zone: Bosphorus/Dardanelles Approach

Confidence Analysis

Score: 63/100

Moderate-confidence STS candidate. Two tankers (NORMAN and AVIVA) maintained close proximity (min 356m, avg 422m) for 78 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.1 knots). Moderate distance variation observed during the encounter. Event occurred in Bosphorus/Dardanelles Approach, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness10/25Min distance 356m, avg 422m
Duration15/25Duration 78 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency8/15Distance variance ±62m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Bosphorus/Dardanelles Approach

🛰️ Satellite Corroboration

SAR Not Available

No satellite imagery for this time/location

No Sentinel-1 scenes covering AOI and time window

Searched: 2026-07-07T12:30:10.743206+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 572836220,
        "imo": 9125279,
        "name": "NORMAN",
        "flag": "TUVALU"
    },
    "vessel_b": {
        "mmsi": 538090448,
        "imo": 9410131,
        "name": "AVIVA",
        "flag": "Marshall Is"
    },
    "min_distance_m": 356.3999999999999772626324556767940521240234375,
    "avg_distance_m": 422.1000000000000227373675443232059478759765625,
    "distance_consistency_m": 61.60000000000000142108547152020037174224853515625,
    "duration_minutes": 78,
    "overlap_duration_s": 4678,
    "speed_a_avg": 0,
    "speed_a_std": 0,
    "speed_b_avg": 0.070000000000000006661338147750939242541790008544921875,
    "speed_b_std": 0.059999999999999997779553950749686919152736663818359375,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0,
            "max_sog": 0
        },
        "vessel_b": {
            "avg_sog": 0.070000000000000006661338147750939242541790008544921875,
            "max_sog": 0.1000000000000000055511151231257827021181583404541015625
        }
    },
    "time_window": {
        "start": "2026-07-07T08:07:05+00:00",
        "end": "2026-07-07T09:25:03+00:00"
    },
    "points_count": {
        "vessel_a": 3,
        "vessel_b": 3
    },
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "score": {
        "value": 63,
        "components": {
            "distance_tightness": {
                "score": 10,
                "max": 25,
                "detail": "Min distance 356m, avg 422m"
            },
            "duration": {
                "score": 15,
                "max": 25,
                "detail": "Duration 78 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 8,
                "max": 15,
                "detail": "Distance variance \u00b162m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Bosphorus\/Dardanelles Approach"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (NORMAN and AVIVA) maintained close proximity (min 356m, avg 422m) for 78 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.1 knots). Moderate distance variation observed during the encounter. Event occurred in Bosphorus\/Dardanelles Approach, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 40.94954059999999884666976868174970149993896484375,
            "lon": 28.779952800000000223690221901051700115203857421875
        },
        "time_window": {
            "start_ts": "2026-07-07T08:07:05+00:00",
            "end_ts": "2026-07-07T09:25:03+00:00"
        },
        "searched_at": "2026-07-07T12:30:10.743206+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 7, 2026 08:07 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 23m
  • Data Points: 35 AIS positions
  • Period: 2026-07-07T08:22:10+00:00 to 2026-07-07T14:46:03+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 383.8999999999999772626324556767940521240234375,
    "points_in_zone": 35,
    "first_point": {
        "ts": "2026-07-07T08:22:10+00:00",
        "lat": 40.95158169999999842048055143095552921295166015625,
        "lon": 28.780204999999998705106918350793421268463134765625
    },
    "last_point": {
        "ts": "2026-07-07T14:46:03+00:00",
        "lat": 40.94950000000000045474735088646411895751953125,
        "lon": 28.779548299999998306475390563718974590301513671875
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Jul 7, 2026 08:07 UTC 75.0%
  • Duration: 6h 23m
  • Radius: 179 meters
  • Data Points: 35 AIS positions
  • Centroid: 40.9502, 28.7806
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 178.80000000000001136868377216160297393798828125,
    "duration_minutes": 383.8999999999999772626324556767940521240234375,
    "points": 35,
    "centroid": {
        "lat": 40.9502249057142790888974559493362903594970703125,
        "lon": 28.78062033714285661289977724663913249969482421875
    },
    "bbox": {
        "min_lat": 40.94907500000000055706550483591854572296142578125,
        "min_lon": 28.779481700000001609396349522285163402557373046875,
        "max_lat": 40.951736699999997881604940630495548248291015625,
        "max_lon": 28.782258299999998740759110660292208194732666015625
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Sts🛰️✗ Bosphorus/Dardanelles Approach
Jul 7, 2026 07:20 UTC 77/100
Vessel A: IMO 9410131 (AVIVA) Marshall Is
Vessel B: IMO 9125279 (NORMAN) TUVALU
  • Minimum Distance: 356 meters
  • Average Distance: 433 meters
  • Duration: 2h 11m
  • Period: 2026-07-07T07:20:00+00:00 to 2026-07-07T09:31:00+00:00
  • Vessel A Avg Speed: 0.0 knots
  • Vessel B Avg Speed: 0.0 knots
  • Zone: Bosphorus/Dardanelles Approach

Confidence Analysis

Score: 77/100

Moderate-confidence STS candidate. Two tankers (AVIVA and NORMAN) maintained close proximity (min 356m, avg 433m) for 131 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Bosphorus/Dardanelles Approach, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness10/25Min distance 356m, avg 433m
Duration25/25Duration 131 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency12/15Distance variance ±46m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Bosphorus/Dardanelles Approach

🛰️ Satellite Corroboration

SAR Not Available

No satellite imagery for this time/location

No Sentinel-1 scenes covering AOI and time window

Searched: 2026-07-07T14:15:11.736966+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 538090448,
        "imo": 9410131,
        "name": "AVIVA",
        "flag": "Marshall Is"
    },
    "vessel_b": {
        "mmsi": 572836220,
        "imo": 9125279,
        "name": "NORMAN",
        "flag": "TUVALU"
    },
    "min_distance_m": 356.3999999999999772626324556767940521240234375,
    "avg_distance_m": 432.6000000000000227373675443232059478759765625,
    "distance_consistency_m": 46.2000000000000028421709430404007434844970703125,
    "duration_minutes": 131,
    "overlap_duration_s": 7860,
    "speed_a_avg": 0.0299999999999999988897769753748434595763683319091796875,
    "speed_a_std": 0.05000000000000000277555756156289135105907917022705078125,
    "speed_b_avg": 0.01000000000000000020816681711721685132943093776702880859375,
    "speed_b_std": 0.040000000000000000832667268468867405317723751068115234375,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.0299999999999999988897769753748434595763683319091796875,
            "max_sog": 0.1000000000000000055511151231257827021181583404541015625
        },
        "vessel_b": {
            "avg_sog": 0.01000000000000000020816681711721685132943093776702880859375,
            "max_sog": 0.1000000000000000055511151231257827021181583404541015625
        }
    },
    "time_window": {
        "start": "2026-07-07T07:20:00+00:00",
        "end": "2026-07-07T09:31:00+00:00"
    },
    "points_count": {
        "vessel_a": 8,
        "vessel_b": 8
    },
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "score": {
        "value": 77,
        "components": {
            "distance_tightness": {
                "score": 10,
                "max": 25,
                "detail": "Min distance 356m, avg 433m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 131 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 12,
                "max": 15,
                "detail": "Distance variance \u00b146m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Bosphorus\/Dardanelles Approach"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (AVIVA and NORMAN) maintained close proximity (min 356m, avg 433m) for 131 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Bosphorus\/Dardanelles Approach, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 40.9495150999999992791344993747770786285400390625,
            "lon": 28.780028099999999113833837327547371387481689453125
        },
        "time_window": {
            "start_ts": "2026-07-07T07:20:00+00:00",
            "end_ts": "2026-07-07T09:31:00+00:00"
        },
        "searched_at": "2026-07-07T14:15:11.736966+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 7, 2026 07:07 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 33m
  • Data Points: 33 AIS positions
  • Period: 2026-07-07T07:46:02+00:00 to 2026-07-07T14:19:03+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 393,
    "points_in_zone": 33,
    "first_point": {
        "ts": "2026-07-07T07:46:02+00:00",
        "lat": 40.9510700000000014142642612569034099578857421875,
        "lon": 28.779370000000000118234311230480670928955078125
    },
    "last_point": {
        "ts": "2026-07-07T14:19:03+00:00",
        "lat": 40.94926670000000257232386502437293529510498046875,
        "lon": 28.779955000000001064108801074326038360595703125
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Jul 7, 2026 07:07 UTC 75.0%
  • Duration: 6h 33m
  • Radius: 162 meters
  • Data Points: 33 AIS positions
  • Centroid: 40.9504, 28.7806
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 162.30000000000001136868377216160297393798828125,
    "duration_minutes": 393,
    "points": 33,
    "centroid": {
        "lat": 40.950429093939391123058157972991466522216796875,
        "lon": 28.780649245454544171707311761565506458282470703125
    },
    "bbox": {
        "min_lat": 40.94907500000000055706550483591854572296142578125,
        "min_lon": 28.779370000000000118234311230480670928955078125,
        "max_lat": 40.951736699999997881604940630495548248291015625,
        "max_lon": 28.782258299999998740759110660292208194732666015625
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Sts🛰️✗ Bosphorus/Dardanelles Approach
Jul 7, 2026 06:43 UTC 65/100
Vessel A: IMO 9125279 (NORMAN) TUVALU
Vessel B: IMO 9410131 (AVIVA) Marshall Is
  • Minimum Distance: 394 meters
  • Average Distance: 405 meters
  • Duration: 51 minutes
  • Period: 2026-07-07T06:43:02+00:00 to 2026-07-07T07:34:03+00:00
  • Vessel A Avg Speed: 0.1 knots
  • Vessel B Avg Speed: 0.0 knots
  • Zone: Bosphorus/Dardanelles Approach

Confidence Analysis

Score: 65/100

Moderate-confidence STS candidate. Two tankers (NORMAN and AVIVA) maintained close proximity (min 394m, avg 405m) for 51 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Bosphorus/Dardanelles Approach, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness10/25Min distance 394m, avg 405m
Duration10/25Duration 51 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency15/15Distance variance ±8m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Bosphorus/Dardanelles Approach

🛰️ Satellite Corroboration

SAR Not Available

No satellite imagery for this time/location

No Sentinel-1 scenes covering AOI and time window

Searched: 2026-07-07T12:30:07.982452+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 572836220,
        "imo": 9125279,
        "name": "NORMAN",
        "flag": "TUVALU"
    },
    "vessel_b": {
        "mmsi": 538090448,
        "imo": 9410131,
        "name": "AVIVA",
        "flag": "Marshall Is"
    },
    "min_distance_m": 393.80000000000001136868377216160297393798828125,
    "avg_distance_m": 405.3999999999999772626324556767940521240234375,
    "distance_consistency_m": 8.5,
    "duration_minutes": 51,
    "overlap_duration_s": 3061,
    "speed_a_avg": 0.059999999999999997779553950749686919152736663818359375,
    "speed_a_std": 0.070000000000000006661338147750939242541790008544921875,
    "speed_b_avg": 0,
    "speed_b_std": 0,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.059999999999999997779553950749686919152736663818359375,
            "max_sog": 0.200000000000000011102230246251565404236316680908203125
        },
        "vessel_b": {
            "avg_sog": 0,
            "max_sog": 0
        }
    },
    "time_window": {
        "start": "2026-07-07T06:43:02+00:00",
        "end": "2026-07-07T07:34:03+00:00"
    },
    "points_count": {
        "vessel_a": 10,
        "vessel_b": 10
    },
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "score": {
        "value": 65,
        "components": {
            "distance_tightness": {
                "score": 10,
                "max": 25,
                "detail": "Min distance 394m, avg 405m"
            },
            "duration": {
                "score": 10,
                "max": 25,
                "detail": "Duration 51 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b18m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Bosphorus\/Dardanelles Approach"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (NORMAN and AVIVA) maintained close proximity (min 394m, avg 405m) for 51 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Bosphorus\/Dardanelles Approach, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 40.9493525999999974374077282845973968505859375,
            "lon": 28.77975959999999844285412109456956386566162109375
        },
        "time_window": {
            "start_ts": "2026-07-07T06:43:02+00:00",
            "end_ts": "2026-07-07T07:34:03+00:00"
        },
        "searched_at": "2026-07-07T12:30:07.982452+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 7, 2026 06:34 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 30m
  • Data Points: 35 AIS positions
  • Period: 2026-07-07T06:52:04+00:00 to 2026-07-07T13:22:05+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 390,
    "points_in_zone": 35,
    "first_point": {
        "ts": "2026-07-07T06:52:04+00:00",
        "lat": 40.951019999999999754436430521309375762939453125,
        "lon": 28.77969999999999828332875040359795093536376953125
    },
    "last_point": {
        "ts": "2026-07-07T13:22:05+00:00",
        "lat": 40.94915830000000056543285609222948551177978515625,
        "lon": 28.780180000000001427906681783497333526611328125
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Jul 7, 2026 06:34 UTC 75.0%
  • Duration: 6h 30m
  • Radius: 191 meters
  • Data Points: 35 AIS positions
  • Centroid: 40.9508, 28.7806
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 190.900000000000005684341886080801486968994140625,
    "duration_minutes": 390,
    "points": 35,
    "centroid": {
        "lat": 40.950791625714288102244609035551548004150390625,
        "lon": 28.7806137685714276130966027267277240753173828125
    },
    "bbox": {
        "min_lat": 40.94907500000000055706550483591854572296142578125,
        "min_lon": 28.779370000000000118234311230480670928955078125,
        "max_lat": 40.951736699999997881604940630495548248291015625,
        "max_lon": 28.782258299999998740759110660292208194732666015625
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 7, 2026 03:58 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 30m
  • Data Points: 23 AIS positions
  • Period: 2026-07-07T03:58:05+00:00 to 2026-07-07T10:28:06+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 390,
    "points_in_zone": 23,
    "first_point": {
        "ts": "2026-07-07T03:58:05+00:00",
        "lat": 40.949669999999997571649146266281604766845703125,
        "lon": 28.78176669999999859328454476781189441680908203125
    },
    "last_point": {
        "ts": "2026-07-07T10:28:06+00:00",
        "lat": 40.95113500000000072986949817277491092681884765625,
        "lon": 28.782174999999998732391759403981268405914306640625
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Jul 7, 2026 03:58 UTC 75.0%
  • Duration: 6h 30m
  • Radius: 209 meters
  • Data Points: 23 AIS positions
  • Centroid: 40.9512, 28.7803
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 208.5,
    "duration_minutes": 390,
    "points": 23,
    "centroid": {
        "lat": 40.9512003739130392432343796826899051666259765625,
        "lon": 28.78033188695652455635354272089898586273193359375
    },
    "bbox": {
        "min_lat": 40.949669999999997571649146266281604766845703125,
        "min_lon": 28.779370000000000118234311230480670928955078125,
        "max_lat": 40.951736699999997881604940630495548248291015625,
        "max_lon": 28.782174999999998732391759403981268405914306640625
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 7, 2026 01:01 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 33m
  • Data Points: 16 AIS positions
  • Period: 2026-07-07T01:34:02+00:00 to 2026-07-07T08:07:05+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 393.1000000000000227373675443232059478759765625,
    "points_in_zone": 16,
    "first_point": {
        "ts": "2026-07-07T01:34:02+00:00",
        "lat": 40.9503782999999970115823089145123958587646484375,
        "lon": 28.782160000000001076614353223703801631927490234375
    },
    "last_point": {
        "ts": "2026-07-07T08:07:05+00:00",
        "lat": 40.95105499999999665305949747562408447265625,
        "lon": 28.779426699999998362500264192931354045867919921875
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Jul 7, 2026 01:01 UTC 75.0%
  • Duration: 6h 33m
  • Radius: 212 meters
  • Data Points: 16 AIS positions
  • Centroid: 40.9510, 28.7800
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 212.30000000000001136868377216160297393798828125,
    "duration_minutes": 393.1000000000000227373675443232059478759765625,
    "points": 16,
    "centroid": {
        "lat": 40.9510023999999930310877971351146697998046875,
        "lon": 28.7799582374999971534634823910892009735107421875
    },
    "bbox": {
        "min_lat": 40.949669999999997571649146266281604766845703125,
        "min_lon": 28.779370000000000118234311230480670928955078125,
        "max_lat": 40.951331699999997226768755353987216949462890625,
        "max_lon": 28.782160000000001076614353223703801631927490234375
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 7, 2026 00:16 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 30m
  • Data Points: 18 AIS positions
  • Period: 2026-07-07T00:57:59+00:00 to 2026-07-07T07:28:02+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 390.1000000000000227373675443232059478759765625,
    "points_in_zone": 18,
    "first_point": {
        "ts": "2026-07-07T00:57:59+00:00",
        "lat": 40.9506032999999973753801896236836910247802734375,
        "lon": 28.7821916999999984909663908183574676513671875
    },
    "last_point": {
        "ts": "2026-07-07T07:28:02+00:00",
        "lat": 40.951331699999997226768755353987216949462890625,
        "lon": 28.77988669999999871151885599829256534576416015625
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Jul 7, 2026 00:16 UTC 75.0%
  • Duration: 6h 30m
  • Radius: 141 meters
  • Data Points: 18 AIS positions
  • Centroid: 40.9508, 28.7809
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 141.30000000000001136868377216160297393798828125,
    "duration_minutes": 390.1000000000000227373675443232059478759765625,
    "points": 18,
    "centroid": {
        "lat": 40.950776483333328314984100870788097381591796875,
        "lon": 28.7809388944444464186744880862534046173095703125
    },
    "bbox": {
        "min_lat": 40.949669999999997571649146266281604766845703125,
        "min_lon": 28.7795832999999987578121363185346126556396484375,
        "max_lat": 40.951331699999997226768755353987216949462890625,
        "max_lon": 28.782250000000001222133505507372319698333740234375
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 6, 2026 23:01 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 4h 57m
  • Data Points: 17 AIS positions
  • Period: 2026-07-06T23:01:01+00:00 to 2026-07-07T03:58:05+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 297.1000000000000227373675443232059478759765625,
    "points_in_zone": 17,
    "first_point": {
        "ts": "2026-07-06T23:01:01+00:00",
        "lat": 40.95100169999999906167431618086993694305419921875,
        "lon": 28.781691699999999656256477464921772480010986328125
    },
    "last_point": {
        "ts": "2026-07-07T03:58:05+00:00",
        "lat": 40.949669999999997571649146266281604766845703125,
        "lon": 28.78176669999999859328454476781189441680908203125
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Jul 6, 2026 23:01 UTC 75.0%
  • Duration: 4h 57m
  • Radius: 103 meters
  • Data Points: 17 AIS positions
  • Centroid: 40.9506, 28.7821
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 103.2000000000000028421709430404007434844970703125,
    "duration_minutes": 297.1000000000000227373675443232059478759765625,
    "points": 17,
    "centroid": {
        "lat": 40.95056500000000454519977211020886898040771484375,
        "lon": 28.78209568823529451719878125004470348358154296875
    },
    "bbox": {
        "min_lat": 40.949669999999997571649146266281604766845703125,
        "min_lon": 28.781691699999999656256477464921772480010986328125,
        "max_lat": 40.95100169999999906167431618086993694305419921875,
        "max_lon": 28.782250000000001222133505507372319698333740234375
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 6, 2026 21:07 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 27m
  • Data Points: 19 AIS positions
  • Period: 2026-07-06T21:31:07+00:00 to 2026-07-07T03:58:05+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 387,
    "points_in_zone": 19,
    "first_point": {
        "ts": "2026-07-06T21:31:07+00:00",
        "lat": 40.94924499999999767396730021573603153228759765625,
        "lon": 28.78162329999999968777046888135373592376708984375
    },
    "last_point": {
        "ts": "2026-07-07T03:58:05+00:00",
        "lat": 40.949669999999997571649146266281604766845703125,
        "lon": 28.78176669999999859328454476781189441680908203125
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Jul 6, 2026 21:07 UTC 75.0%
  • Duration: 6h 27m
  • Radius: 138 meters
  • Data Points: 19 AIS positions
  • Centroid: 40.9504, 28.7820
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 137.599999999999994315658113919198513031005859375,
    "duration_minutes": 387,
    "points": 19,
    "centroid": {
        "lat": 40.9504409631579022743608220480382442474365234375,
        "lon": 28.78204859473684251724989735521376132965087890625
    },
    "bbox": {
        "min_lat": 40.94924499999999767396730021573603153228759765625,
        "min_lon": 28.78162329999999968777046888135373592376708984375,
        "max_lat": 40.95100169999999906167431618086993694305419921875,
        "max_lon": 28.782250000000001222133505507372319698333740234375
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 6, 2026 20:25 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 5h 9m
  • Data Points: 25 AIS positions
  • Period: 2026-07-06T20:25:02+00:00 to 2026-07-07T01:34:02+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 309,
    "points_in_zone": 25,
    "first_point": {
        "ts": "2026-07-06T20:25:02+00:00",
        "lat": 40.94910999999999745568857179023325443267822265625,
        "lon": 28.781484999999999985220711096189916133880615234375
    },
    "last_point": {
        "ts": "2026-07-07T01:34:02+00:00",
        "lat": 40.9503782999999970115823089145123958587646484375,
        "lon": 28.782160000000001076614353223703801631927490234375
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Jul 6, 2026 20:25 UTC 75.0%
  • Duration: 5h 9m
  • Radius: 123 meters
  • Data Points: 25 AIS positions
  • Centroid: 40.9502, 28.7819
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 122.599999999999994315658113919198513031005859375,
    "duration_minutes": 309,
    "points": 25,
    "centroid": {
        "lat": 40.950162000000005946276360191404819488525390625,
        "lon": 28.78192666400000376825119019486010074615478515625
    },
    "bbox": {
        "min_lat": 40.94910999999999745568857179023325443267822265625,
        "min_lon": 28.781484999999999985220711096189916133880615234375,
        "max_lat": 40.95100169999999906167431618086993694305419921875,
        "max_lon": 28.782250000000001222133505507372319698333740234375
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell discovered_020
Jun 20, 2026 18:02 UTC 80.0%
  • Zone: discovered_020
  • Duration: 1h 9m
  • Data Points: 3 AIS positions
  • Period: 2026-06-20T18:02:33+00:00 to 2026-06-20T19:11:37+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 69.099999999999994315658113919198513031005859375,
    "points_in_zone": 3,
    "first_point": {
        "ts": "2026-06-20T18:02:33+00:00",
        "lat": 31.53557169999999842957549844868481159210205078125,
        "lon": 32.33926000000000300360625260509550571441650390625
    },
    "last_point": {
        "ts": "2026-06-20T19:11:37+00:00",
        "lat": 31.53557169999999842957549844868481159210205078125,
        "lon": 32.33930670000000162644937518052756786346435546875
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_020
Jun 20, 2026 15:47 UTC 80.0%
  • Zone: discovered_020
  • Duration: 3h 24m
  • Data Points: 6 AIS positions
  • Period: 2026-06-20T15:47:28+00:00 to 2026-06-20T19:11:37+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 204.19999999999998863131622783839702606201171875,
    "points_in_zone": 6,
    "first_point": {
        "ts": "2026-06-20T15:47:28+00:00",
        "lat": 31.53560829999999981509972712956368923187255859375,
        "lon": 32.33938500000000004774847184307873249053955078125
    },
    "last_point": {
        "ts": "2026-06-20T19:11:37+00:00",
        "lat": 31.53557169999999842957549844868481159210205078125,
        "lon": 32.33930670000000162644937518052756786346435546875
    }
}
Methodology: 2026.01.18
Ais Gap🛰️✗ Northeast Aegean Monitoring Zone
Jun 17, 2026 23:57 UTC 70.0%
  • Gap Duration: 4h 53m
  • Last Seen: 2026-06-17T23:57:18+00:00 at 36.6861, 26.7688 (Zone: Northeast Aegean Monitoring Zone)
  • Next Seen: 2026-06-18T04:50:18+00:00 at 35.9209, 27.3813

🛰️ 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: 2026-06-18T05:15:01.491556+00:00

Show Raw Evidence JSON
{
    "gap_minutes": 293,
    "last_seen": {
        "ts": "2026-06-17T23:57:18+00:00",
        "lat": 36.686111699999997881604940630495548248291015625,
        "lon": 26.76877830000000102472768048755824565887451171875,
        "sog": 10.9000000000000003552713678800500929355621337890625,
        "zone_id": "discovered_107"
    },
    "next_seen": {
        "ts": "2026-06-18T04:50:18+00:00",
        "lat": 35.92091500000000081627149484120309352874755859375,
        "lon": 27.3812582999999989397110766731202602386474609375,
        "zone_ids": [
            "discovered_075"
        ]
    },
    "gap_enrichment": {
        "status": "not_found",
        "corridor": {
            "start": {
                "lat": 36.686111699999997881604940630495548248291015625,
                "lon": 26.76877830000000102472768048755824565887451171875,
                "ts": "2026-06-17T23:57:18+00:00"
            },
            "end": {
                "lat": 35.92091500000000081627149484120309352874755859375,
                "lon": 27.3812582999999989397110766731202602386474609375,
                "ts": "2026-06-18T04:50:18+00:00"
            },
            "bbox": {
                "min_lat": 35.740735000000000809450284577906131744384765625,
                "min_lon": 26.54520000000000123918653116561472415924072265625,
                "max_lat": 36.8662920000000013942553778178989887237548828125,
                "max_lon": 27.604836999999999846977516426704823970794677734375
            },
            "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": "2026-06-18T05:15:01.491556+00:00"
    }
}
Methodology: 2026.01.18
Zone Dwell Northeast Aegean Monitoring Zone
Jun 17, 2026 22:43 UTC 80.0%
  • Zone: Northeast Aegean Monitoring Zone
  • Duration: 1h 13m
  • Data Points: 11 AIS positions
  • Period: 2026-06-17T22:43:39+00:00 to 2026-06-17T23:57:18+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_107",
    "zone_name": "Northeast Aegean Monitoring Zone",
    "dwell_minutes": 73.7000000000000028421709430404007434844970703125,
    "points_in_zone": 11,
    "first_point": {
        "ts": "2026-06-17T22:43:39+00:00",
        "lat": 36.895769999999998844941728748381137847900390625,
        "lon": 26.660593299999998606608642148785293102264404296875
    },
    "last_point": {
        "ts": "2026-06-17T23:57:18+00:00",
        "lat": 36.686111699999997881604940630495548248291015625,
        "lon": 26.76877830000000102472768048755824565887451171875
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jun 16, 2026 16:36 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 1h 3m
  • Data Points: 29 AIS positions
  • Period: 2026-06-16T16:36:26+00:00 to 2026-06-16T17:39:36+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 63.2000000000000028421709430404007434844970703125,
    "points_in_zone": 29,
    "first_point": {
        "ts": "2026-06-16T16:36:26+00:00",
        "lat": 40.917969999999996844053384847939014434814453125,
        "lon": 28.759331700000000608952177572064101696014404296875
    },
    "last_point": {
        "ts": "2026-06-16T17:39:36+00:00",
        "lat": 40.870959999999996625774656422436237335205078125,
        "lon": 28.5007666999999997869963408447802066802978515625
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jun 15, 2026 20:11 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 1h 6m
  • Data Points: 4 AIS positions
  • Period: 2026-06-15T20:11:46+00:00 to 2026-06-15T21:17:46+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 66,
    "points_in_zone": 4,
    "first_point": {
        "ts": "2026-06-15T20:11:46+00:00",
        "lat": 40.9571533000000016500052879564464092254638671875,
        "lon": 28.775484999999999757847035652957856655120849609375
    },
    "last_point": {
        "ts": "2026-06-15T21:17:46+00:00",
        "lat": 40.9571267000000034386175684630870819091796875,
        "lon": 28.775459999999998927933120285160839557647705078125
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jun 15, 2026 19:53 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 1h 24m
  • Data Points: 5 AIS positions
  • Period: 2026-06-15T19:53:47+00:00 to 2026-06-15T21:17:46+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 84,
    "points_in_zone": 5,
    "first_point": {
        "ts": "2026-06-15T19:53:47+00:00",
        "lat": 40.95712830000000082009137258864939212799072265625,
        "lon": 28.77550000000000096633812063373625278472900390625
    },
    "last_point": {
        "ts": "2026-06-15T21:17:46+00:00",
        "lat": 40.9571267000000034386175684630870819091796875,
        "lon": 28.775459999999998927933120285160839557647705078125
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jun 15, 2026 18:11 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 3h 5m
  • Data Points: 7 AIS positions
  • Period: 2026-06-15T18:11:50+00:00 to 2026-06-15T21:17:46+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 185.900000000000005684341886080801486968994140625,
    "points_in_zone": 7,
    "first_point": {
        "ts": "2026-06-15T18:11:50+00:00",
        "lat": 40.95722669999999965284587233327329158782958984375,
        "lon": 28.77546170000000103073034551925957202911376953125
    },
    "last_point": {
        "ts": "2026-06-15T21:17:46+00:00",
        "lat": 40.9571267000000034386175684630870819091796875,
        "lon": 28.775459999999998927933120285160839557647705078125
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jun 15, 2026 17:23 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 3h 54m
  • Data Points: 8 AIS positions
  • Period: 2026-06-15T17:23:45+00:00 to 2026-06-15T21:17:46+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 234,
    "points_in_zone": 8,
    "first_point": {
        "ts": "2026-06-15T17:23:45+00:00",
        "lat": 40.95721499999999792862581671215593814849853515625,
        "lon": 28.7755183000000016591002349741756916046142578125
    },
    "last_point": {
        "ts": "2026-06-15T21:17:46+00:00",
        "lat": 40.9571267000000034386175684630870819091796875,
        "lon": 28.775459999999998927933120285160839557647705078125
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jun 15, 2026 11:08 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 15m
  • Data Points: 2 AIS positions
  • Period: 2026-06-15T11:08:43+00:00 to 2026-06-15T17:23:45+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 375,
    "points_in_zone": 2,
    "first_point": {
        "ts": "2026-06-15T11:08:43+00:00",
        "lat": 40.9571983000000017227648640982806682586669921875,
        "lon": 28.7781532999999996036422089673578739166259765625
    },
    "last_point": {
        "ts": "2026-06-15T17:23:45+00:00",
        "lat": 40.95721499999999792862581671215593814849853515625,
        "lon": 28.7755183000000016591002349741756916046142578125
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jun 14, 2026 21:06 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 2h 9m
  • Data Points: 3 AIS positions
  • Period: 2026-06-14T21:06:46+00:00 to 2026-06-14T23:15:44+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 129,
    "points_in_zone": 3,
    "first_point": {
        "ts": "2026-06-14T21:06:46+00:00",
        "lat": 40.95617829999999770507201901637017726898193359375,
        "lon": 28.777931699999999892725099925883114337921142578125
    },
    "last_point": {
        "ts": "2026-06-14T23:15:44+00:00",
        "lat": 40.95582499999999726014721090905368328094482421875,
        "lon": 28.777416699999999849524101591669023036956787109375
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jun 14, 2026 20:00 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 3h 15m
  • Data Points: 4 AIS positions
  • Period: 2026-06-14T20:00:43+00:00 to 2026-06-14T23:15:44+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 195,
    "points_in_zone": 4,
    "first_point": {
        "ts": "2026-06-14T20:00:43+00:00",
        "lat": 40.9560417000000001053194864653050899505615234375,
        "lon": 28.77798500000000103682396002113819122314453125
    },
    "last_point": {
        "ts": "2026-06-14T23:15:44+00:00",
        "lat": 40.95582499999999726014721090905368328094482421875,
        "lon": 28.777416699999999849524101591669023036956787109375
    }
}
Methodology: 2026.01.18
Zone Dwell Gulf of Oman Sanctioned Vessel Monitoring Zone
May 30, 2026 09:14 UTC 80.0%
  • Zone: Gulf of Oman Sanctioned Vessel Monitoring Zone
  • Duration: 1h 40m
  • Data Points: 21 AIS positions
  • Period: 2026-05-30T09:14:49+00:00 to 2026-05-30T10:55:20+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_030",
    "zone_name": "Gulf of Oman Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 100.5,
    "points_in_zone": 21,
    "first_point": {
        "ts": "2026-05-30T09:14:49+00:00",
        "lat": 42.2858149999999994861354934982955455780029296875,
        "lon": 29.115778299999998779412635485641658306121826171875
    },
    "last_point": {
        "ts": "2026-05-30T10:55:20+00:00",
        "lat": 42.3432116999999976769686327315866947174072265625,
        "lon": 28.7822282999999998764906194992363452911376953125
    }
}
Methodology: 2026.01.18
Zone Dwell Gulf of Oman Sanctioned Vessel Monitoring Zone
May 30, 2026 08:15 UTC 80.0%
  • Zone: Gulf of Oman Sanctioned Vessel Monitoring Zone
  • Duration: 2h 39m
  • Data Points: 40 AIS positions
  • Period: 2026-05-30T08:15:30+00:00 to 2026-05-30T10:55:20+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_030",
    "zone_name": "Gulf of Oman Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 159.80000000000001136868377216160297393798828125,
    "points_in_zone": 40,
    "first_point": {
        "ts": "2026-05-30T08:15:30+00:00",
        "lat": 42.21559169999999738820406491868197917938232421875,
        "lon": 29.289829999999998477733242907561361789703369140625
    },
    "last_point": {
        "ts": "2026-05-30T10:55:20+00:00",
        "lat": 42.3432116999999976769686327315866947174072265625,
        "lon": 28.7822282999999998764906194992363452911376953125
    }
}
Methodology: 2026.01.18
Zone Dwell Central Atlantic Surveillance Zone
May 25, 2026 20:33 UTC 80.0%
  • Zone: Central Atlantic Surveillance Zone
  • Duration: 1 hours
  • Data Points: 12 AIS positions
  • Period: 2026-05-25T20:33:40+00:00 to 2026-05-25T21:33:40+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_088",
    "zone_name": "Central Atlantic Surveillance Zone",
    "dwell_minutes": 60,
    "points_in_zone": 12,
    "first_point": {
        "ts": "2026-05-25T20:33:40+00:00",
        "lat": 37.4229849999999970577846397645771503448486328125,
        "lon": 25.883731699999998454586602747440338134765625
    },
    "last_point": {
        "ts": "2026-05-25T21:33:40+00:00",
        "lat": 37.56797329999999845995262148790061473846435546875,
        "lon": 25.814139999999998309476723079569637775421142578125
    }
}
Methodology: 2026.01.18
Zone Dwell Central Atlantic Surveillance Zone
May 25, 2026 19:16 UTC 80.0%
  • Zone: Central Atlantic Surveillance Zone
  • Duration: 2h 17m
  • Data Points: 20 AIS positions
  • Period: 2026-05-25T19:16:21+00:00 to 2026-05-25T21:33:40+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_088",
    "zone_name": "Central Atlantic Surveillance Zone",
    "dwell_minutes": 137.30000000000001136868377216160297393798828125,
    "points_in_zone": 20,
    "first_point": {
        "ts": "2026-05-25T19:16:21+00:00",
        "lat": 37.3211866999999983818270266056060791015625,
        "lon": 26.125126699999999146939444472081959247589111328125
    },
    "last_point": {
        "ts": "2026-05-25T21:33:40+00:00",
        "lat": 37.56797329999999845995262148790061473846435546875,
        "lon": 25.814139999999998309476723079569637775421142578125
    }
}
Methodology: 2026.01.18
Zone Dwell Central Atlantic Surveillance Zone
May 25, 2026 18:52 UTC 80.0%
  • Zone: Central Atlantic Surveillance Zone
  • Duration: 2h 41m
  • Data Points: 23 AIS positions
  • Period: 2026-05-25T18:52:29+00:00 to 2026-05-25T21:33:40+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_088",
    "zone_name": "Central Atlantic Surveillance Zone",
    "dwell_minutes": 161.19999999999998863131622783839702606201171875,
    "points_in_zone": 23,
    "first_point": {
        "ts": "2026-05-25T18:52:29+00:00",
        "lat": 37.289074999999996862243278883397579193115234375,
        "lon": 26.198461699999999297006070264615118503570556640625
    },
    "last_point": {
        "ts": "2026-05-25T21:33:40+00:00",
        "lat": 37.56797329999999845995262148790061473846435546875,
        "lon": 25.814139999999998309476723079569637775421142578125
    }
}
Methodology: 2026.01.18
Zone Dwell Crimean Peninsula Surveillance Zone
May 25, 2026 17:00 UTC 80.0%
  • Zone: Crimean Peninsula Surveillance Zone
  • Duration: 1h 23m
  • Data Points: 26 AIS positions
  • Period: 2026-05-25T17:00:49+00:00 to 2026-05-25T18:24:30+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_086",
    "zone_name": "Eastern Mediterranean Sanctioned Vessel Zone",
    "dwell_minutes": 83.7000000000000028421709430404007434844970703125,
    "points_in_zone": 26,
    "first_point": {
        "ts": "2026-05-25T17:00:49+00:00",
        "lat": 37.121876700000001392254489473998546600341796875,
        "lon": 26.51945500000000066620486904866993427276611328125
    },
    "last_point": {
        "ts": "2026-05-25T18:24:30+00:00",
        "lat": 37.2489599999999967394614941440522670745849609375,
        "lon": 26.280346699999999060537447803653776645660400390625
    }
}
Methodology: 2026.01.18
Zone Dwell Crimean Peninsula Surveillance Zone
May 25, 2026 16:10 UTC 80.0%
  • Zone: Crimean Peninsula Surveillance Zone
  • Duration: 2h 14m
  • Data Points: 40 AIS positions
  • Period: 2026-05-25T16:10:21+00:00 to 2026-05-25T18:24:30+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_086",
    "zone_name": "Eastern Mediterranean Sanctioned Vessel Zone",
    "dwell_minutes": 134.19999999999998863131622783839702606201171875,
    "points_in_zone": 40,
    "first_point": {
        "ts": "2026-05-25T16:10:21+00:00",
        "lat": 37.0228766999999976405888446606695652008056640625,
        "lon": 26.632766700000001236503521795384585857391357421875
    },
    "last_point": {
        "ts": "2026-05-25T18:24:30+00:00",
        "lat": 37.2489599999999967394614941440522670745849609375,
        "lon": 26.280346699999999060537447803653776645660400390625
    }
}
Methodology: 2026.01.18
Zone Dwell Crimean Peninsula Surveillance Zone
May 25, 2026 15:54 UTC 80.0%
  • Zone: Crimean Peninsula Surveillance Zone
  • Duration: 2h 30m
  • Data Points: 42 AIS positions
  • Period: 2026-05-25T15:54:09+00:00 to 2026-05-25T18:24:30+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_086",
    "zone_name": "Eastern Mediterranean Sanctioned Vessel Zone",
    "dwell_minutes": 150.30000000000001136868377216160297393798828125,
    "points_in_zone": 42,
    "first_point": {
        "ts": "2026-05-25T15:54:09+00:00",
        "lat": 36.98203500000000332192939822562038898468017578125,
        "lon": 26.651734999999998620978658436797559261322021484375
    },
    "last_point": {
        "ts": "2026-05-25T18:24:30+00:00",
        "lat": 37.2489599999999967394614941440522670745849609375,
        "lon": 26.280346699999999060537447803653776645660400390625
    }
}
Methodology: 2026.01.18
Zone Dwell Crimean Peninsula Surveillance Zone
May 25, 2026 13:53 UTC 80.0%
  • Zone: Crimean Peninsula Surveillance Zone
  • Duration: 4h 31m
  • Data Points: 44 AIS positions
  • Period: 2026-05-25T13:53:23+00:00 to 2026-05-25T18:24:30+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_086",
    "zone_name": "Eastern Mediterranean Sanctioned Vessel Zone",
    "dwell_minutes": 271.1000000000000227373675443232059478759765625,
    "points_in_zone": 44,
    "first_point": {
        "ts": "2026-05-25T13:53:23+00:00",
        "lat": 36.6875950000000017325874068774282932281494140625,
        "lon": 26.7699132999999989124262356199324131011962890625
    },
    "last_point": {
        "ts": "2026-05-25T18:24:30+00:00",
        "lat": 37.2489599999999967394614941440522670745849609375,
        "lon": 26.280346699999999060537447803653776645660400390625
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_018
May 18, 2026 16:00 UTC 80.0%
  • Zone: discovered_018
  • Duration: 1h 47m
  • Data Points: 40 AIS positions
  • Period: 2026-05-18T16:00:49+00:00 to 2026-05-18T17:47:55+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_018",
    "zone_name": "Eastern Mediterranean Sanctioned Vessel Zone",
    "dwell_minutes": 107.099999999999994315658113919198513031005859375,
    "points_in_zone": 40,
    "first_point": {
        "ts": "2026-05-18T16:00:49+00:00",
        "lat": 31.446291699999999735837263870052993297576904296875,
        "lon": 32.29446500000000241925590671598911285400390625
    },
    "last_point": {
        "ts": "2026-05-18T17:47:55+00:00",
        "lat": 31.266503300000000109548636828549206256866455078125,
        "lon": 32.31896330000000006066329660825431346893310546875
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_018
May 18, 2026 15:00 UTC 80.0%
  • Zone: discovered_018
  • Duration: 2h 47m
  • Data Points: 57 AIS positions
  • Period: 2026-05-18T15:00:17+00:00 to 2026-05-18T17:47:55+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_018",
    "zone_name": "Eastern Mediterranean Sanctioned Vessel Zone",
    "dwell_minutes": 167.599999999999994315658113919198513031005859375,
    "points_in_zone": 57,
    "first_point": {
        "ts": "2026-05-18T15:00:17+00:00",
        "lat": 31.51398999999999972487785271368920803070068359375,
        "lon": 32.22112829999999661367837688885629177093505859375
    },
    "last_point": {
        "ts": "2026-05-18T17:47:55+00:00",
        "lat": 31.266503300000000109548636828549206256866455078125,
        "lon": 32.31896330000000006066329660825431346893310546875
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_018
May 18, 2026 14:01 UTC 80.0%
  • Zone: discovered_018
  • Duration: 3h 46m
  • Data Points: 81 AIS positions
  • Period: 2026-05-18T14:01:05+00:00 to 2026-05-18T17:47:55+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_018",
    "zone_name": "Eastern Mediterranean Sanctioned Vessel Zone",
    "dwell_minutes": 226.80000000000001136868377216160297393798828125,
    "points_in_zone": 81,
    "first_point": {
        "ts": "2026-05-18T14:01:05+00:00",
        "lat": 31.578876699999998578505255864001810550689697265625,
        "lon": 32.14909829999999857363945920951664447784423828125
    },
    "last_point": {
        "ts": "2026-05-18T17:47:55+00:00",
        "lat": 31.266503300000000109548636828549206256866455078125,
        "lon": 32.31896330000000006066329660825431346893310546875
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_018
May 18, 2026 13:00 UTC 80.0%
  • Zone: discovered_018
  • Duration: 4h 47m
  • Data Points: 103 AIS positions
  • Period: 2026-05-18T13:00:51+00:00 to 2026-05-18T17:47:55+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_018",
    "zone_name": "Eastern Mediterranean Sanctioned Vessel Zone",
    "dwell_minutes": 287.1000000000000227373675443232059478759765625,
    "points_in_zone": 103,
    "first_point": {
        "ts": "2026-05-18T13:00:51+00:00",
        "lat": 31.646383300000000105001163319684565067291259765625,
        "lon": 32.08093670000000230402292800135910511016845703125
    },
    "last_point": {
        "ts": "2026-05-18T17:47:55+00:00",
        "lat": 31.266503300000000109548636828549206256866455078125,
        "lon": 32.31896330000000006066329660825431346893310546875
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_018
May 18, 2026 12:05 UTC 80.0%
  • Zone: discovered_018
  • Duration: 5h 42m
  • Data Points: 133 AIS positions
  • Period: 2026-05-18T12:05:12+00:00 to 2026-05-18T17:47:55+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_018",
    "zone_name": "Eastern Mediterranean Sanctioned Vessel Zone",
    "dwell_minutes": 342.69999999999998863131622783839702606201171875,
    "points_in_zone": 133,
    "first_point": {
        "ts": "2026-05-18T12:05:12+00:00",
        "lat": 31.750934999999998353814589790999889373779296875,
        "lon": 31.961529999999999773763192933984100818634033203125
    },
    "last_point": {
        "ts": "2026-05-18T17:47:55+00:00",
        "lat": 31.266503300000000109548636828549206256866455078125,
        "lon": 32.31896330000000006066329660825431346893310546875
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_018
May 18, 2026 11:02 UTC 80.0%
  • Zone: discovered_018
  • Duration: 6h 32m
  • Data Points: 154 AIS positions
  • Period: 2026-05-18T11:15:32+00:00 to 2026-05-18T17:47:55+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_018",
    "zone_name": "Eastern Mediterranean Sanctioned Vessel Zone",
    "dwell_minutes": 392.3999999999999772626324556767940521240234375,
    "points_in_zone": 154,
    "first_point": {
        "ts": "2026-05-18T11:15:32+00:00",
        "lat": 31.8586600000000004229150363244116306304931640625,
        "lon": 31.82229170000000095797076937742531299591064453125
    },
    "last_point": {
        "ts": "2026-05-18T17:47:55+00:00",
        "lat": 31.266503300000000109548636828549206256866455078125,
        "lon": 32.31896330000000006066329660825431346893310546875
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_018
May 18, 2026 10:30 UTC 80.0%
  • Zone: discovered_018
  • Duration: 6h 38m
  • Data Points: 157 AIS positions
  • Period: 2026-05-18T10:50:13+00:00 to 2026-05-18T17:28:15+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_018",
    "zone_name": "Eastern Mediterranean Sanctioned Vessel Zone",
    "dwell_minutes": 398,
    "points_in_zone": 157,
    "first_point": {
        "ts": "2026-05-18T10:50:13+00:00",
        "lat": 31.915334999999998899511410854756832122802734375,
        "lon": 31.75284669999999920264599495567381381988525390625
    },
    "last_point": {
        "ts": "2026-05-18T17:28:15+00:00",
        "lat": 31.302916700000000815862222225405275821685791015625,
        "lon": 32.354451699999998481871443800628185272216796875
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_018
May 18, 2026 09:00 UTC 80.0%
  • Zone: discovered_018
  • Duration: 6h 35m
  • Data Points: 138 AIS positions
  • Period: 2026-05-18T09:42:20+00:00 to 2026-05-18T16:18:10+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_018",
    "zone_name": "Eastern Mediterranean Sanctioned Vessel Zone",
    "dwell_minutes": 395.80000000000001136868377216160297393798828125,
    "points_in_zone": 138,
    "first_point": {
        "ts": "2026-05-18T09:42:20+00:00",
        "lat": 32.06695669999999864785422687418758869171142578125,
        "lon": 31.57801669999999916171873337589204311370849609375
    },
    "last_point": {
        "ts": "2026-05-18T16:18:10+00:00",
        "lat": 31.427078300000001576108843437395989894866943359375,
        "lon": 32.31503670000000028039721655659377574920654296875
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_018
May 18, 2026 08:51 UTC 80.0%
  • Zone: discovered_018
  • Duration: 6h 36m
  • Data Points: 150 AIS positions
  • Period: 2026-05-18T08:51:14+00:00 to 2026-05-18T15:27:49+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_018",
    "zone_name": "Eastern Mediterranean Sanctioned Vessel Zone",
    "dwell_minutes": 396.6000000000000227373675443232059478759765625,
    "points_in_zone": 150,
    "first_point": {
        "ts": "2026-05-18T08:51:14+00:00",
        "lat": 32.169631699999996499172993935644626617431640625,
        "lon": 31.443826699999998908197085256688296794891357421875
    },
    "last_point": {
        "ts": "2026-05-18T15:27:49+00:00",
        "lat": 31.48400170000000031222953111864626407623291015625,
        "lon": 32.2555483000000009496943675912916660308837890625
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_018
May 18, 2026 07:02 UTC 80.0%
  • Zone: discovered_018
  • Duration: 6h 37m
  • Data Points: 122 AIS positions
  • Period: 2026-05-18T07:30:54+00:00 to 2026-05-18T14:08:45+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_018",
    "zone_name": "Eastern Mediterranean Sanctioned Vessel Zone",
    "dwell_minutes": 397.8999999999999772626324556767940521240234375,
    "points_in_zone": 122,
    "first_point": {
        "ts": "2026-05-18T07:30:54+00:00",
        "lat": 32.3258967000000012603777577169239521026611328125,
        "lon": 31.1965000000000003410605131648480892181396484375
    },
    "last_point": {
        "ts": "2026-05-18T14:08:45+00:00",
        "lat": 31.57027000000000072077455115504562854766845703125,
        "lon": 32.15755829999999804158505867235362529754638671875
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_018
May 18, 2026 06:22 UTC 80.0%
  • Zone: discovered_018
  • Duration: 6h 38m
  • Data Points: 117 AIS positions
  • Period: 2026-05-18T06:51:04+00:00 to 2026-05-18T13:29:44+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_018",
    "zone_name": "Eastern Mediterranean Sanctioned Vessel Zone",
    "dwell_minutes": 398.69999999999998863131622783839702606201171875,
    "points_in_zone": 117,
    "first_point": {
        "ts": "2026-05-18T06:51:04+00:00",
        "lat": 32.40037829999999985375325195491313934326171875,
        "lon": 31.0646066999999987956471159122884273529052734375
    },
    "last_point": {
        "ts": "2026-05-18T13:29:44+00:00",
        "lat": 31.61390829999999851906977710314095020294189453125,
        "lon": 32.11453499999999650071913492865860462188720703125
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_051
May 18, 2026 06:02 UTC 80.0%
  • Zone: discovered_051
  • Duration: 1h 33m
  • Data Points: 23 AIS positions
  • Period: 2026-05-18T06:02:23+00:00 to 2026-05-18T07:35:36+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_051",
    "zone_name": "Northern Baltic Surveillance Zone",
    "dwell_minutes": 93.2000000000000028421709430404007434844970703125,
    "points_in_zone": 23,
    "first_point": {
        "ts": "2026-05-18T06:02:23+00:00",
        "lat": 32.4858167000000008783899829722940921783447265625,
        "lon": 30.91250670000000155823727254755795001983642578125
    },
    "last_point": {
        "ts": "2026-05-18T07:35:36+00:00",
        "lat": 32.31715669999999818173819221556186676025390625,
        "lon": 31.212316699999998803605194552801549434661865234375
    }
}
Methodology: 2026.01.18
Zone Dwell Central Mediterranean Surveillance Zone
May 18, 2026 05:00 UTC 80.0%
  • Zone: Central Mediterranean Surveillance Zone
  • Duration: 2h 1m
  • Data Points: 21 AIS positions
  • Period: 2026-05-18T05:00:55+00:00 to 2026-05-18T07:02:04+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_130",
    "zone_name": "Central Mediterranean Surveillance Zone",
    "dwell_minutes": 121.2000000000000028421709430404007434844970703125,
    "points_in_zone": 21,
    "first_point": {
        "ts": "2026-05-18T05:00:55+00:00",
        "lat": 32.59104500000000115278453449718654155731201171875,
        "lon": 30.73140670000000085337887867353856563568115234375
    },
    "last_point": {
        "ts": "2026-05-18T07:02:04+00:00",
        "lat": 32.38017330000000271184035227634012699127197265625,
        "lon": 31.10053669999999925721567706204950809478759765625
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_051
May 18, 2026 05:00 UTC 80.0%
  • Zone: discovered_051
  • Duration: 2h 34m
  • Data Points: 32 AIS positions
  • Period: 2026-05-18T05:00:55+00:00 to 2026-05-18T07:35:36+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_051",
    "zone_name": "Northern Baltic Surveillance Zone",
    "dwell_minutes": 154.69999999999998863131622783839702606201171875,
    "points_in_zone": 32,
    "first_point": {
        "ts": "2026-05-18T05:00:55+00:00",
        "lat": 32.59104500000000115278453449718654155731201171875,
        "lon": 30.73140670000000085337887867353856563568115234375
    },
    "last_point": {
        "ts": "2026-05-18T07:35:36+00:00",
        "lat": 32.31715669999999818173819221556186676025390625,
        "lon": 31.212316699999998803605194552801549434661865234375
    }
}
Methodology: 2026.01.18

Recent Position Data

Time (UTC) Lat Lon Speed Course Zone
Jul 14 06:34 40.9731 28.9883 7.4 kn 25.0° Bosphorus/Dardanelles Approach
Jul 14 06:21 40.9445 28.9710 9.7 kn 27.9° Bosphorus/Dardanelles Approach
Jul 14 06:19 40.9405 28.9681 9.6 kn 28.3° Bosphorus/Dardanelles Approach
Jul 14 06:15 40.9307 28.9613 9.7 kn 28.5° Bosphorus/Dardanelles Approach
Jul 14 01:58 40.7449 28.7025 9.9 kn 79.6° Bosphorus/Dardanelles Approach
Jul 9 11:12 40.7959 28.7304 11.2 kn 212.1° Bosphorus/Dardanelles Approach
Jul 8 14:04 40.9516 28.7814 0.1 kn 298.7° Bosphorus/Dardanelles Approach
Jul 8 13:52 40.9515 28.7810 0.0 kn 298.7° Bosphorus/Dardanelles Approach
Jul 8 13:22 40.9515 28.7811 0.1 kn 307.2° Bosphorus/Dardanelles Approach
Jul 8 12:40 40.9515 28.7816 0.1 kn 108.4° Bosphorus/Dardanelles Approach
Jul 8 11:49 40.9516 28.7810 0.0 kn 129.7° Bosphorus/Dardanelles Approach
Jul 8 11:46 40.9515 28.7809 0.0 kn 129.7° Bosphorus/Dardanelles Approach
Jul 8 11:37 40.9516 28.7807 0.0 kn 129.7° Bosphorus/Dardanelles Approach
Jul 8 11:31 40.9515 28.7807 0.0 kn 129.7° Bosphorus/Dardanelles Approach
Jul 8 10:58 40.9515 28.7804 0.0 kn 120.1° Bosphorus/Dardanelles Approach
Jul 8 10:37 40.9513 28.7800 0.1 kn 235.4° Bosphorus/Dardanelles Approach
Jul 8 10:25 40.9514 28.7801 0.0 kn 235.4° Bosphorus/Dardanelles Approach
Jul 8 10:04 40.9515 28.7800 0.0 kn 235.4° Bosphorus/Dardanelles Approach
Jul 8 09:28 40.9514 28.7802 0.0 kn 235.4° Bosphorus/Dardanelles Approach
Jul 8 02:16 40.9506 28.7794 0.0 kn 196.2° Bosphorus/Dardanelles Approach

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.