FIDAN

IMO 9423736

Vessel information

Vessel Name FIDAN
IMO Number 9423736
MMSI 511101346
Vessel Type Tanker
Flag 🇵🇼 Palau
Call Sign T8A4681
Length 183 m
Beam 32 m

Detected Events (100)

Zone Dwell Crimean Peninsula Surveillance Zone
Aug 28, 2026 09:09 UTC 80.0%
  • Zone: Crimean Peninsula Surveillance Zone
  • Duration: 2h 23m
  • Data Points: 10 AIS positions
  • Period: 2026-08-28T09:09:58+00:00 to 2026-08-28T11:33:28+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_086",
    "zone_name": "Crimean Peninsula Surveillance Zone",
    "dwell_minutes": 143.5,
    "points_in_zone": 10,
    "first_point": {
        "ts": "2026-08-28T09:09:58+00:00",
        "lat": 67.4038249999999976580511429347097873687744140625,
        "lon": 8.8958166999999992441416907240636646747589111328125
    },
    "last_point": {
        "ts": "2026-08-28T11:33:28+00:00",
        "lat": 67.824285000000003265085979364812374114990234375,
        "lon": 9.6923782999999996690121406572870910167694091796875
    }
}
Methodology: 2026.01.18
Zone Dwell Crimean Peninsula Surveillance Zone
Aug 28, 2026 08:52 UTC 80.0%
  • Zone: Crimean Peninsula Surveillance Zone
  • Duration: 2h 41m
  • Data Points: 11 AIS positions
  • Period: 2026-08-28T08:52:29+00:00 to 2026-08-28T11:33:28+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_086",
    "zone_name": "Crimean Peninsula Surveillance Zone",
    "dwell_minutes": 161,
    "points_in_zone": 11,
    "first_point": {
        "ts": "2026-08-28T08:52:29+00:00",
        "lat": 67.365586699999994380050338804721832275390625,
        "lon": 8.7528600000000000846966941026039421558380126953125
    },
    "last_point": {
        "ts": "2026-08-28T11:33:28+00:00",
        "lat": 67.824285000000003265085979364812374114990234375,
        "lon": 9.6923782999999996690121406572870910167694091796875
    }
}
Methodology: 2026.01.18
Zone Dwell Southern Kattegat Surveillance Zone
Aug 19, 2026 04:36 UTC 80.0%
  • Zone: Southern Kattegat Surveillance Zone
  • Duration: 1h 20m
  • Data Points: 15 AIS positions
  • Period: 2026-08-19T04:36:53+00:00 to 2026-08-19T05:57:22+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_084",
    "zone_name": "Southern Kattegat Surveillance Zone",
    "dwell_minutes": 80.5,
    "points_in_zone": 15,
    "first_point": {
        "ts": "2026-08-19T04:36:53+00:00",
        "lat": 37.34949999999999903366187936626374721527099609375,
        "lon": 3.147166700000000094661345428903587162494659423828125
    },
    "last_point": {
        "ts": "2026-08-19T05:57:22+00:00",
        "lat": 37.30699829999999650453901267610490322113037109375,
        "lon": 2.8195066999999998103021425777114927768707275390625
    }
}
Methodology: 2026.01.18
Ais Gap🛰️✗ Norwegian Sea Surveillance Zone
Aug 18, 2026 23:01 UTC 70.0%
  • Gap Duration: 5h 35m
  • Last Seen: 2026-08-18T23:01:22+00:00 at 37.4536, 4.6265 (Zone: Norwegian Sea Surveillance Zone)
  • Next Seen: 2026-08-19T04:36:53+00:00 at 37.3495, 3.1472

🛰️ 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: 2026-08-19T04:45:08.370568+00:00

Show Raw Evidence JSON
{
    "gap_minutes": 335.5,
    "last_seen": {
        "ts": "2026-08-18T23:01:22+00:00",
        "lat": 37.45363329999999990604919730685651302337646484375,
        "lon": 4.626528300000000371028363588266074657440185546875,
        "sog": 12.0999999999999996447286321199499070644378662109375,
        "zone_id": "discovered_085"
    },
    "next_seen": {
        "ts": "2026-08-19T04:36:53+00:00",
        "lat": 37.34949999999999903366187936626374721527099609375,
        "lon": 3.147166700000000094661345428903587162494659423828125,
        "zone_ids": [
            "discovered_084"
        ]
    },
    "gap_enrichment": {
        "status": "not_found",
        "corridor": {
            "start": {
                "lat": 37.45363329999999990604919730685651302337646484375,
                "lon": 4.626528300000000371028363588266074657440185546875,
                "ts": "2026-08-18T23:01:22+00:00"
            },
            "end": {
                "lat": 37.34949999999999903366187936626374721527099609375,
                "lon": 3.147166700000000094661345428903587162494659423828125,
                "ts": "2026-08-19T04:36:53+00:00"
            },
            "bbox": {
                "min_lat": 37.169319999999999026840669102966785430908203125,
                "min_lon": 2.920352999999999976665776557638309895992279052734375,
                "max_lat": 37.633813000000003512468538247048854827880859375,
                "max_lon": 4.8533419999999996008455127594061195850372314453125
            },
            "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": "2026-08-19T04:45:08.370568+00:00"
    }
}
Methodology: 2026.01.18
Ais Gap🛰️✗ discovered_065
Aug 18, 2026 18:26 UTC 70.0%
  • Gap Duration: 4h 35m
  • Last Seen: 2026-08-18T18:26:03+00:00 at 37.5399, 5.7978 (Zone: discovered_065)
  • Next Seen: 2026-08-18T23:01:22+00:00 at 37.4536, 4.6265

🛰️ 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: 2026-08-18T23:15:02.205709+00:00

Show Raw Evidence JSON
{
    "gap_minutes": 275.30000000000001136868377216160297393798828125,
    "last_seen": {
        "ts": "2026-08-18T18:26:03+00:00",
        "lat": 37.5399400000000014188117347657680511474609375,
        "lon": 5.797843300000000255067789112217724323272705078125,
        "sog": 12.199999999999999289457264239899814128875732421875,
        "zone_id": "discovered_065"
    },
    "next_seen": {
        "ts": "2026-08-18T23:01:22+00:00",
        "lat": 37.45363329999999990604919730685651302337646484375,
        "lon": 4.626528300000000371028363588266074657440185546875,
        "zone_ids": [
            "discovered_085"
        ]
    },
    "gap_enrichment": {
        "status": "not_found",
        "corridor": {
            "start": {
                "lat": 37.5399400000000014188117347657680511474609375,
                "lon": 5.797843300000000255067789112217724323272705078125,
                "ts": "2026-08-18T18:26:03+00:00"
            },
            "end": {
                "lat": 37.45363329999999990604919730685651302337646484375,
                "lon": 4.626528300000000371028363588266074657440185546875,
                "ts": "2026-08-18T23:01:22+00:00"
            },
            "bbox": {
                "min_lat": 37.2734530000000034988261177204549312591552734375,
                "min_lon": 4.3994260000000000587760951020754873752593994140625,
                "max_lat": 37.72012000000000142563294502906501293182373046875,
                "max_lon": 6.02494599999999991268850862979888916015625
            },
            "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": "2026-08-18T23:15:02.205709+00:00"
    }
}
Methodology: 2026.01.18
Zone Dwell North Sea Monitoring Zone
Aug 1, 2026 08:27 UTC 80.0%
  • Zone: North Sea Monitoring Zone
  • Duration: 1h 55m
  • Data Points: 9 AIS positions
  • Period: 2026-08-01T08:27:40+00:00 to 2026-08-01T10:22:59+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_120",
    "zone_name": "North Sea Monitoring Zone",
    "dwell_minutes": 115.2999999999999971578290569595992565155029296875,
    "points_in_zone": 9,
    "first_point": {
        "ts": "2026-08-01T08:27:40+00:00",
        "lat": 36.572346699999997099439497105777263641357421875,
        "lon": 26.664353299999998370140019687823951244354248046875
    },
    "last_point": {
        "ts": "2026-08-01T10:22:59+00:00",
        "lat": 36.344785000000001673470251262187957763671875,
        "lon": 26.943538300000000162981450557708740234375
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 29, 2026 08:30 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 1h 1m
  • Data Points: 13 AIS positions
  • Period: 2026-07-29T08:30:22+00:00 to 2026-07-29T09:31:41+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 61.2999999999999971578290569595992565155029296875,
    "points_in_zone": 13,
    "first_point": {
        "ts": "2026-07-29T08:30:22+00:00",
        "lat": 40.9550516999999985046088113449513912200927734375,
        "lon": 28.728126700000000681711753713898360729217529296875
    },
    "last_point": {
        "ts": "2026-07-29T09:31:41+00:00",
        "lat": 40.890039999999999054125510156154632568359375,
        "lon": 28.55910000000000081854523159563541412353515625
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 29, 2026 07:55 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 1h 36m
  • Data Points: 14 AIS positions
  • Period: 2026-07-29T07:55:01+00:00 to 2026-07-29T09:31:41+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 96.7000000000000028421709430404007434844970703125,
    "points_in_zone": 14,
    "first_point": {
        "ts": "2026-07-29T07:55:01+00:00",
        "lat": 40.9546016999999977770130499266088008880615234375,
        "lon": 28.727264999999999162128005991689860820770263671875
    },
    "last_point": {
        "ts": "2026-07-29T09:31:41+00:00",
        "lat": 40.890039999999999054125510156154632568359375,
        "lon": 28.55910000000000081854523159563541412353515625
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 29, 2026 06:13 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 3h 18m
  • Data Points: 16 AIS positions
  • Period: 2026-07-29T06:13:02+00:00 to 2026-07-29T09:31:41+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 198.69999999999998863131622783839702606201171875,
    "points_in_zone": 16,
    "first_point": {
        "ts": "2026-07-29T06:13:02+00:00",
        "lat": 40.95475830000000172503860085271298885345458984375,
        "lon": 28.727180000000000603677108301781117916107177734375
    },
    "last_point": {
        "ts": "2026-07-29T09:31:41+00:00",
        "lat": 40.890039999999999054125510156154632568359375,
        "lon": 28.55910000000000081854523159563541412353515625
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 29, 2026 05:49 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 3h 42m
  • Data Points: 17 AIS positions
  • Period: 2026-07-29T05:49:01+00:00 to 2026-07-29T09:31:41+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 222.69999999999998863131622783839702606201171875,
    "points_in_zone": 17,
    "first_point": {
        "ts": "2026-07-29T05:49:01+00:00",
        "lat": 40.95457999999999998408384271897375583648681640625,
        "lon": 28.727406699999999517558535444550216197967529296875
    },
    "last_point": {
        "ts": "2026-07-29T09:31:41+00:00",
        "lat": 40.890039999999999054125510156154632568359375,
        "lon": 28.55910000000000081854523159563541412353515625
    }
}
Methodology: 2026.01.18
Sts Bosphorus/Dardanelles Approach
Jul 29, 2026 03:40 UTC 75/100
Vessel A: IMO 9423736 (FIDAN) Palau
Vessel B: IMO 9194000 (KNK) SIERRA LEONE
  • Minimum Distance: 461 meters
  • Average Distance: 474 meters
  • Duration: 2h 36m
  • Period: 2026-07-29T03:40:02+00:00 to 2026-07-29T06:16:02+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 (FIDAN and KNK) maintained close proximity (min 460m, avg 474m) for 156 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 460m, avg 474m
Duration25/25Duration 156 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency15/15Distance variance ±13m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 511101346,
        "imo": 9423736,
        "name": "FIDAN",
        "flag": "Palau"
    },
    "vessel_b": {
        "mmsi": 667002623,
        "imo": 9194000,
        "name": "KNK",
        "flag": "SIERRA LEONE"
    },
    "min_distance_m": 460.5,
    "avg_distance_m": 474.30000000000001136868377216160297393798828125,
    "distance_consistency_m": 13.4000000000000003552713678800500929355621337890625,
    "duration_minutes": 156,
    "overlap_duration_s": 9360,
    "speed_a_avg": 0,
    "speed_a_std": 0,
    "speed_b_avg": 0.1000000000000000055511151231257827021181583404541015625,
    "speed_b_std": 0.11999999999999999555910790149937383830547332763671875,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0,
            "max_sog": 0
        },
        "vessel_b": {
            "avg_sog": 0.1000000000000000055511151231257827021181583404541015625,
            "max_sog": 0.200000000000000011102230246251565404236316680908203125
        }
    },
    "time_window": {
        "start": "2026-07-29T03:40:02+00:00",
        "end": "2026-07-29T06:16:02+00:00"
    },
    "points_count": {
        "vessel_a": 4,
        "vessel_b": 4
    },
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "score": {
        "value": 75,
        "components": {
            "distance_tightness": {
                "score": 5,
                "max": 25,
                "detail": "Min distance 460m, avg 474m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 156 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b113m"
            },
            "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 (FIDAN and KNK) maintained close proximity (min 460m, avg 474m) for 156 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."
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 29, 2026 03:16 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 15m
  • Data Points: 21 AIS positions
  • Period: 2026-07-29T03:16:03+00:00 to 2026-07-29T09:31:41+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 375.6000000000000227373675443232059478759765625,
    "points_in_zone": 21,
    "first_point": {
        "ts": "2026-07-29T03:16:03+00:00",
        "lat": 40.95605669999999776109689264558255672454833984375,
        "lon": 28.72722999999999871079126023687422275543212890625
    },
    "last_point": {
        "ts": "2026-07-29T09:31:41+00:00",
        "lat": 40.890039999999999054125510156154632568359375,
        "lon": 28.55910000000000081854523159563541412353515625
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 29, 2026 02:04 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 15m
  • Data Points: 22 AIS positions
  • Period: 2026-07-29T02:55:03+00:00 to 2026-07-29T09:10:31+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 375.5,
    "points_in_zone": 22,
    "first_point": {
        "ts": "2026-07-29T02:55:03+00:00",
        "lat": 40.95584670000000215850377571769058704376220703125,
        "lon": 28.727108300000001150920070358552038669586181640625
    },
    "last_point": {
        "ts": "2026-07-29T09:10:31+00:00",
        "lat": 40.9045433000000002721208147704601287841796875,
        "lon": 28.647839999999998639168552472256124019622802734375
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Jul 29, 2026 02:04 UTC 75.0%
  • Duration: 6h 26m
  • Radius: 98 meters
  • Data Points: 15 AIS positions
  • Centroid: 40.9555, 28.7272
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 98.2000000000000028421709430404007434844970703125,
    "duration_minutes": 386.3999999999999772626324556767940521240234375,
    "points": 15,
    "centroid": {
        "lat": 40.955454113333331633839407004415988922119140625,
        "lon": 28.727228673333332409356444259174168109893798828125
    },
    "bbox": {
        "min_lat": 40.95457999999999998408384271897375583648681640625,
        "min_lon": 28.72700999999999993406163412146270275115966796875,
        "max_lat": 40.95605669999999776109689264558255672454833984375,
        "max_lon": 28.728126700000000681711753713898360729217529296875
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 29, 2026 01:04 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 18m
  • Data Points: 17 AIS positions
  • Period: 2026-07-29T01:37:02+00:00 to 2026-07-29T07:55:01+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 378,
    "points_in_zone": 17,
    "first_point": {
        "ts": "2026-07-29T01:37:02+00:00",
        "lat": 40.95550829999999820074663148261606693267822265625,
        "lon": 28.72714330000000160225681611336767673492431640625
    },
    "last_point": {
        "ts": "2026-07-29T07:55:01+00:00",
        "lat": 40.9546016999999977770130499266088008880615234375,
        "lon": 28.727264999999999162128005991689860820770263671875
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Jul 29, 2026 01:04 UTC 75.0%
  • Duration: 6h 18m
  • Radius: 103 meters
  • Data Points: 17 AIS positions
  • Centroid: 40.9555, 28.7271
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 103.2999999999999971578290569595992565155029296875,
    "duration_minutes": 378,
    "points": 17,
    "centroid": {
        "lat": 40.9554888176470512917148880660533905029296875,
        "lon": 28.72714558823529529263396398164331912994384765625
    },
    "bbox": {
        "min_lat": 40.95457999999999998408384271897375583648681640625,
        "min_lon": 28.726968299999999345573087339289486408233642578125,
        "max_lat": 40.95605669999999776109689264558255672454833984375,
        "max_lon": 28.727406699999999517558535444550216197967529296875
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 29, 2026 00:07 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 9m
  • Data Points: 31 AIS positions
  • Period: 2026-07-29T00:07:02+00:00 to 2026-07-29T06:16:02+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 369,
    "points_in_zone": 31,
    "first_point": {
        "ts": "2026-07-29T00:07:02+00:00",
        "lat": 40.955860000000001264197635464370250701904296875,
        "lon": 28.727083300000000321006154990755021572113037109375
    },
    "last_point": {
        "ts": "2026-07-29T06:16:02+00:00",
        "lat": 40.95475830000000172503860085271298885345458984375,
        "lon": 28.727239999999998332214090623892843723297119140625
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Jul 29, 2026 00:07 UTC 75.0%
  • Duration: 6h 9m
  • Radius: 123 meters
  • Data Points: 31 AIS positions
  • Centroid: 40.9557, 28.7271
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 123,
    "duration_minutes": 369,
    "points": 31,
    "centroid": {
        "lat": 40.95566677096775265454198233783245086669921875,
        "lon": 28.727121938709675674772370257414877414703369140625
    },
    "bbox": {
        "min_lat": 40.95457999999999998408384271897375583648681640625,
        "min_lon": 28.726968299999999345573087339289486408233642578125,
        "max_lat": 40.95605669999999776109689264558255672454833984375,
        "max_lon": 28.727406699999999517558535444550216197967529296875
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Sts Bosphorus/Dardanelles Approach
Jul 28, 2026 23:34 UTC 65/100
Vessel A: IMO 9194000 (KNK) SIERRA LEONE
Vessel B: IMO 9423736 (FIDAN) Palau
  • Minimum Distance: 441 meters
  • Average Distance: 473 meters
  • Duration: 1h 11m
  • Period: 2026-07-28T23:02:17+00:00 to 2026-07-29T00:13:20+00:00
  • Vessel A Avg Speed: 0.0 knots
  • Vessel B Avg Speed: 0.0 knots
  • Zone: Bosphorus/Dardanelles Approach

Confidence Analysis

Score: 65/100

Moderate-confidence STS candidate. Two tankers (KNK and FIDAN) maintained close proximity (min 441m, avg 473m) for 71 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 441m, avg 473m
Duration15/25Duration 71 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
Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 667002623,
        "imo": 9194000,
        "name": "KNK",
        "flag": "SIERRA LEONE"
    },
    "vessel_b": {
        "mmsi": 511101346,
        "imo": 9423736,
        "name": "FIDAN",
        "flag": "Palau"
    },
    "min_distance_m": 441.19999999999998863131622783839702606201171875,
    "avg_distance_m": 472.80000000000001136868377216160297393798828125,
    "distance_consistency_m": 19.800000000000000710542735760100185871124267578125,
    "duration_minutes": 71,
    "overlap_duration_s": 4263,
    "speed_a_avg": 0.0200000000000000004163336342344337026588618755340576171875,
    "speed_a_std": 0.040000000000000000832667268468867405317723751068115234375,
    "speed_b_avg": 0,
    "speed_b_std": 0,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.0200000000000000004163336342344337026588618755340576171875,
            "max_sog": 0.1000000000000000055511151231257827021181583404541015625
        },
        "vessel_b": {
            "avg_sog": 0,
            "max_sog": 0
        }
    },
    "time_window": {
        "start": "2026-07-28T23:02:17+00:00",
        "end": "2026-07-29T00:13:20+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 441m, avg 473m"
            },
            "duration": {
                "score": 15,
                "max": 25,
                "detail": "Duration 71 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": "Moderate-confidence STS candidate. Two tankers (KNK and FIDAN) maintained close proximity (min 441m, avg 473m) for 71 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."
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 28, 2026 23:01 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 36m
  • Data Points: 35 AIS positions
  • Period: 2026-07-28T23:40:03+00:00 to 2026-07-29T06:16:02+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 396,
    "points_in_zone": 35,
    "first_point": {
        "ts": "2026-07-28T23:40:03+00:00",
        "lat": 40.955766699999998081693775020539760589599609375,
        "lon": 28.7270682999999991125150700099766254425048828125
    },
    "last_point": {
        "ts": "2026-07-29T06:16:02+00:00",
        "lat": 40.95475830000000172503860085271298885345458984375,
        "lon": 28.727239999999998332214090623892843723297119140625
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Jul 28, 2026 23:01 UTC 75.0%
  • Duration: 6h 36m
  • Radius: 124 meters
  • Data Points: 35 AIS positions
  • Centroid: 40.9557, 28.7271
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 124,
    "duration_minutes": 396,
    "points": 35,
    "centroid": {
        "lat": 40.955674377142855746569694019854068756103515625,
        "lon": 28.72711452571428480950999073684215545654296875
    },
    "bbox": {
        "min_lat": 40.95457999999999998408384271897375583648681640625,
        "min_lon": 28.726968299999999345573087339289486408233642578125,
        "max_lat": 40.95605669999999776109689264558255672454833984375,
        "max_lon": 28.727406699999999517558535444550216197967529296875
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Sts🛰️✗ Bosphorus/Dardanelles Approach
Jul 28, 2026 22:23 UTC 70/100
Vessel A: IMO 9194000 (KNK) SIERRA LEONE
Vessel B: IMO 9423736 (FIDAN) Palau
  • Minimum Distance: 441 meters
  • Average Distance: 473 meters
  • Duration: 1h 50m
  • Period: 2026-07-28T22:23:14+00:00 to 2026-07-29T00:13:20+00:00
  • Vessel A Avg Speed: 0.0 knots
  • Vessel B Avg Speed: 0.0 knots
  • Zone: Bosphorus/Dardanelles Approach

Confidence Analysis

Score: 70/100

Moderate-confidence STS candidate. Two tankers (KNK and FIDAN) maintained close proximity (min 441m, avg 473m) for 110 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 441m, avg 473m
Duration20/25Duration 110 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency15/15Distance variance ±17m
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: 2026-07-29T04:45:01.950856+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 667002623,
        "imo": 9194000,
        "name": "KNK",
        "flag": "SIERRA LEONE"
    },
    "vessel_b": {
        "mmsi": 511101346,
        "imo": 9423736,
        "name": "FIDAN",
        "flag": "Palau"
    },
    "min_distance_m": 441.19999999999998863131622783839702606201171875,
    "avg_distance_m": 473.30000000000001136868377216160297393798828125,
    "distance_consistency_m": 16.800000000000000710542735760100185871124267578125,
    "duration_minutes": 110.099999999999994315658113919198513031005859375,
    "overlap_duration_s": 6606,
    "speed_a_avg": 0.01000000000000000020816681711721685132943093776702880859375,
    "speed_a_std": 0.040000000000000000832667268468867405317723751068115234375,
    "speed_b_avg": 0,
    "speed_b_std": 0,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.01000000000000000020816681711721685132943093776702880859375,
            "max_sog": 0.1000000000000000055511151231257827021181583404541015625
        },
        "vessel_b": {
            "avg_sog": 0,
            "max_sog": 0
        }
    },
    "time_window": {
        "start": "2026-07-28T22:23:14+00:00",
        "end": "2026-07-29T00:13:20+00:00"
    },
    "points_count": {
        "vessel_a": 8,
        "vessel_b": 8
    },
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "score": {
        "value": 70,
        "components": {
            "distance_tightness": {
                "score": 5,
                "max": 25,
                "detail": "Min distance 441m, avg 473m"
            },
            "duration": {
                "score": 20,
                "max": 25,
                "detail": "Duration 110 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b117m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Bosphorus\/Dardanelles Approach"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (KNK and FIDAN) maintained close proximity (min 441m, avg 473m) for 110 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": 40.95352919999999841138560441322624683380126953125,
            "lon": 28.726616799999998619341567973606288433074951171875
        },
        "time_window": {
            "start_ts": "2026-07-28T22:23:14+00:00",
            "end_ts": "2026-07-29T00:13:20+00:00"
        },
        "searched_at": "2026-07-29T04:45:01.950856+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 28, 2026 22:10 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 5h 30m
  • Data Points: 46 AIS positions
  • Period: 2026-07-28T22:10:04+00:00 to 2026-07-29T03:40:02+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 330,
    "points_in_zone": 46,
    "first_point": {
        "ts": "2026-07-28T22:10:04+00:00",
        "lat": 40.95558170000000330901457346044480800628662109375,
        "lon": 28.727000000000000312638803734444081783294677734375
    },
    "last_point": {
        "ts": "2026-07-29T03:40:02+00:00",
        "lat": 40.9555950000000024147084332071244716644287109375,
        "lon": 28.7270749999999992496668710373342037200927734375
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Jul 28, 2026 22:10 UTC 75.0%
  • Duration: 5h 30m
  • Radius: 42 meters
  • Data Points: 46 AIS positions
  • Centroid: 40.9557, 28.7271
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 41.7000000000000028421709430404007434844970703125,
    "duration_minutes": 330,
    "points": 46,
    "centroid": {
        "lat": 40.9557005413043526687033590860664844512939453125,
        "lon": 28.7270715934782714384709834121167659759521484375
    },
    "bbox": {
        "min_lat": 40.95546329999999812798705534078180789947509765625,
        "min_lon": 28.726955000000000239879227592609822750091552734375,
        "max_lat": 40.95605669999999776109689264558255672454833984375,
        "max_lon": 28.72722999999999871079126023687422275543212890625
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Sts Bosphorus/Dardanelles Approach
Jul 28, 2026 21:51 UTC 75/100
Vessel A: IMO 9194000 (KNK) SIERRA LEONE
Vessel B: IMO 9423736 (FIDAN) Palau
  • Minimum Distance: 441 meters
  • Average Distance: 475 meters
  • Duration: 2h 24m
  • Period: 2026-07-28T21:51:16+00:00 to 2026-07-29T00:15:37+00:00
  • Vessel A Avg Speed: 0.0 knots
  • Vessel B Avg Speed: 0.0 knots
  • Zone: Bosphorus/Dardanelles Approach

Confidence Analysis

Score: 75/100

Moderate-confidence STS candidate. Two tankers (KNK and FIDAN) maintained close proximity (min 441m, avg 475m) for 144 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 441m, avg 475m
Duration25/25Duration 144 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency15/15Distance variance ±16m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 667002623,
        "imo": 9194000,
        "name": "KNK",
        "flag": "SIERRA LEONE"
    },
    "vessel_b": {
        "mmsi": 511101346,
        "imo": 9423736,
        "name": "FIDAN",
        "flag": "Palau"
    },
    "min_distance_m": 441.19999999999998863131622783839702606201171875,
    "avg_distance_m": 474.6000000000000227373675443232059478759765625,
    "distance_consistency_m": 16.199999999999999289457264239899814128875732421875,
    "duration_minutes": 144.30000000000001136868377216160297393798828125,
    "overlap_duration_s": 8661,
    "speed_a_avg": 0.01000000000000000020816681711721685132943093776702880859375,
    "speed_a_std": 0.0299999999999999988897769753748434595763683319091796875,
    "speed_b_avg": 0,
    "speed_b_std": 0,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.01000000000000000020816681711721685132943093776702880859375,
            "max_sog": 0.1000000000000000055511151231257827021181583404541015625
        },
        "vessel_b": {
            "avg_sog": 0,
            "max_sog": 0
        }
    },
    "time_window": {
        "start": "2026-07-28T21:51:16+00:00",
        "end": "2026-07-29T00:15:37+00:00"
    },
    "points_count": {
        "vessel_a": 10,
        "vessel_b": 10
    },
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "score": {
        "value": 75,
        "components": {
            "distance_tightness": {
                "score": 5,
                "max": 25,
                "detail": "Min distance 441m, avg 475m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 144 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b116m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Bosphorus\/Dardanelles Approach"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (KNK and FIDAN) maintained close proximity (min 441m, avg 475m) for 144 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."
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 28, 2026 21:07 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 33m
  • Data Points: 50 AIS positions
  • Period: 2026-07-28T21:07:02+00:00 to 2026-07-29T03:40:02+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 393,
    "points_in_zone": 50,
    "first_point": {
        "ts": "2026-07-28T21:07:02+00:00",
        "lat": 40.9554533000000020592779037542641162872314453125,
        "lon": 28.726943299999998515659171971492469310760498046875
    },
    "last_point": {
        "ts": "2026-07-29T03:40:02+00:00",
        "lat": 40.9555950000000024147084332071244716644287109375,
        "lon": 28.7270749999999992496668710373342037200927734375
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Jul 28, 2026 21:07 UTC 75.0%
  • Duration: 6h 33m
  • Radius: 44 meters
  • Data Points: 50 AIS positions
  • Centroid: 40.9557, 28.7271
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 44.10000000000000142108547152020037174224853515625,
    "duration_minutes": 393,
    "points": 50,
    "centroid": {
        "lat": 40.9556810979999994515310390852391719818115234375,
        "lon": 28.727061498000001193986463476903736591339111328125
    },
    "bbox": {
        "min_lat": 40.9554533000000020592779037542641162872314453125,
        "min_lon": 28.726928300000000859881765791215002536773681640625,
        "max_lat": 40.95605669999999776109689264558255672454833984375,
        "max_lon": 28.72722999999999871079126023687422275543212890625
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Sts🛰️✗ Bosphorus/Dardanelles Approach
Jul 28, 2026 20:04 UTC 70/100
Vessel A: IMO 9423736 (FIDAN) Palau
Vessel B: IMO 9194000 (KNK) SIERRA LEONE
  • Minimum Distance: 467 meters
  • Average Distance: 478 meters
  • Duration: 1h 42m
  • Period: 2026-07-28T20:04:03+00:00 to 2026-07-28T21:46:02+00:00
  • Vessel A Avg Speed: 0.0 knots
  • Vessel B Avg Speed: 0.0 knots
  • Zone: Bosphorus/Dardanelles Approach

Confidence Analysis

Score: 70/100

Moderate-confidence STS candidate. Two tankers (FIDAN and KNK) maintained close proximity (min 467m, avg 478m) for 102 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 467m, avg 478m
Duration20/25Duration 102 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency15/15Distance variance ±10m
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: 2026-07-29T02:30:02.160280+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 511101346,
        "imo": 9423736,
        "name": "FIDAN",
        "flag": "Palau"
    },
    "vessel_b": {
        "mmsi": 667002623,
        "imo": 9194000,
        "name": "KNK",
        "flag": "SIERRA LEONE"
    },
    "min_distance_m": 467.1000000000000227373675443232059478759765625,
    "avg_distance_m": 478.30000000000001136868377216160297393798828125,
    "distance_consistency_m": 9.5999999999999996447286321199499070644378662109375,
    "duration_minutes": 102,
    "overlap_duration_s": 6119,
    "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": "2026-07-28T20:04:03+00:00",
        "end": "2026-07-28T21:46:02+00:00"
    },
    "points_count": {
        "vessel_a": 6,
        "vessel_b": 6
    },
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "score": {
        "value": 70,
        "components": {
            "distance_tightness": {
                "score": 5,
                "max": 25,
                "detail": "Min distance 467m, avg 478m"
            },
            "duration": {
                "score": 20,
                "max": 25,
                "detail": "Duration 102 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b110m"
            },
            "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 (FIDAN and KNK) maintained close proximity (min 467m, avg 478m) for 102 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": 40.95332880000000130849002744071185588836669921875,
            "lon": 28.726563299999998690736902062781155109405517578125
        },
        "time_window": {
            "start_ts": "2026-07-28T20:04:03+00:00",
            "end_ts": "2026-07-28T21:46:02+00:00"
        },
        "searched_at": "2026-07-29T02:30:02.160280+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 28, 2026 20:04 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 33m
  • Data Points: 47 AIS positions
  • Period: 2026-07-28T20:25:02+00:00 to 2026-07-29T02:58:02+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 393,
    "points_in_zone": 47,
    "first_point": {
        "ts": "2026-07-28T20:25:02+00:00",
        "lat": 40.95538669999999825677150511182844638824462890625,
        "lon": 28.726911699999998717203197884373366832733154296875
    },
    "last_point": {
        "ts": "2026-07-29T02:58:02+00:00",
        "lat": 40.9559066999999998870407580398023128509521484375,
        "lon": 28.72710169999999862966433283872902393341064453125
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Jul 28, 2026 20:04 UTC 75.0%
  • Duration: 6h 33m
  • Radius: 42 meters
  • Data Points: 47 AIS positions
  • Centroid: 40.9557, 28.7271
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 42.2999999999999971578290569595992565155029296875,
    "duration_minutes": 393,
    "points": 47,
    "centroid": {
        "lat": 40.9556577999999973371814121492207050323486328125,
        "lon": 28.7270501404255327315695467405021190643310546875
    },
    "bbox": {
        "min_lat": 40.95538669999999825677150511182844638824462890625,
        "min_lon": 28.726911699999998717203197884373366832733154296875,
        "max_lat": 40.9560383000000030051523935981094837188720703125,
        "max_lon": 28.7271649999999993951860233210027217864990234375
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Sts🛰️✗ Bosphorus/Dardanelles Approach
Jul 28, 2026 19:50 UTC 55/100
Vessel A: IMO 9194000 (KNK) SIERRA LEONE
Vessel B: IMO 9423736 (FIDAN) Palau
  • Minimum Distance: 474 meters
  • Average Distance: 480 meters
  • Duration: 30 minutes
  • Period: 2026-07-28T19:50:44+00:00 to 2026-07-28T20:21:19+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 (KNK and FIDAN) maintained close proximity (min 474m, avg 480m) for 31 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 474m, avg 480m
Duration5/25Duration 31 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency15/15Distance variance ±9m
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: 2026-07-28T21:00:01.939141+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 667002623,
        "imo": 9194000,
        "name": "KNK",
        "flag": "SIERRA LEONE"
    },
    "vessel_b": {
        "mmsi": 511101346,
        "imo": 9423736,
        "name": "FIDAN",
        "flag": "Palau"
    },
    "min_distance_m": 473.80000000000001136868377216160297393798828125,
    "avg_distance_m": 480.3999999999999772626324556767940521240234375,
    "distance_consistency_m": 9.0999999999999996447286321199499070644378662109375,
    "duration_minutes": 30.60000000000000142108547152020037174224853515625,
    "overlap_duration_s": 1835,
    "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": "2026-07-28T19:50:44+00:00",
        "end": "2026-07-28T20:21:19+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 474m, avg 480m"
            },
            "duration": {
                "score": 5,
                "max": 25,
                "detail": "Duration 31 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b19m"
            },
            "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 (KNK and FIDAN) maintained close proximity (min 474m, avg 480m) for 31 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": 40.95336420000000288155206362716853618621826171875,
            "lon": 28.7265608000000014499164535664021968841552734375
        },
        "time_window": {
            "start_ts": "2026-07-28T19:50:44+00:00",
            "end_ts": "2026-07-28T20:21:19+00:00"
        },
        "searched_at": "2026-07-28T21:00:01.939141+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 28, 2026 19:46 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 30m
  • Data Points: 46 AIS positions
  • Period: 2026-07-28T19:46:02+00:00 to 2026-07-29T02:16:01+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 390,
    "points_in_zone": 46,
    "first_point": {
        "ts": "2026-07-28T19:46:02+00:00",
        "lat": 40.95550999999999675083017791621387004852294921875,
        "lon": 28.7269849999999991041477187536656856536865234375
    },
    "last_point": {
        "ts": "2026-07-29T02:16:01+00:00",
        "lat": 40.95574830000000332574927597306668758392333984375,
        "lon": 28.727121700000001425223672413267195224761962890625
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Jul 28, 2026 19:46 UTC 75.0%
  • Duration: 6h 30m
  • Radius: 44 meters
  • Data Points: 46 AIS positions
  • Centroid: 40.9556, 28.7270
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 43.7999999999999971578290569595992565155029296875,
    "duration_minutes": 390,
    "points": 46,
    "centroid": {
        "lat": 40.9556444173912979067608830519020557403564453125,
        "lon": 28.727040360869569468604822759516537189483642578125
    },
    "bbox": {
        "min_lat": 40.95538669999999825677150511182844638824462890625,
        "min_lon": 28.726866699999998644443621742539107799530029296875,
        "max_lat": 40.9560383000000030051523935981094837188720703125,
        "max_lon": 28.7271649999999993951860233210027217864990234375
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 28, 2026 18:22 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 36m
  • Data Points: 38 AIS positions
  • Period: 2026-07-28T18:22:01+00:00 to 2026-07-29T00:58:03+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 396,
    "points_in_zone": 38,
    "first_point": {
        "ts": "2026-07-28T18:22:01+00:00",
        "lat": 40.9549482999999980847860570065677165985107421875,
        "lon": 28.72719000000000022509993868879973888397216796875
    },
    "last_point": {
        "ts": "2026-07-29T00:58:03+00:00",
        "lat": 40.95563829999999683195710531435906887054443359375,
        "lon": 28.7271649999999993951860233210027217864990234375
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Jul 28, 2026 18:22 UTC 75.0%
  • Duration: 6h 36m
  • Radius: 77 meters
  • Data Points: 38 AIS positions
  • Centroid: 40.9556, 28.7270
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 77.099999999999994315658113919198513031005859375,
    "duration_minutes": 396,
    "points": 38,
    "centroid": {
        "lat": 40.95563267368419957392688957042992115020751953125,
        "lon": 28.727038552631572798645720467902719974517822265625
    },
    "bbox": {
        "min_lat": 40.9549482999999980847860570065677165985107421875,
        "min_lon": 28.726866699999998644443621742539107799530029296875,
        "max_lat": 40.9560383000000030051523935981094837188720703125,
        "max_lon": 28.72719000000000022509993868879973888397216796875
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 28, 2026 10:19 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 1h 3m
  • Data Points: 7 AIS positions
  • Period: 2026-07-28T10:19:02+00:00 to 2026-07-28T11:22:04+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 63,
    "points_in_zone": 7,
    "first_point": {
        "ts": "2026-07-28T10:19:02+00:00",
        "lat": 40.955590000000000827640178613364696502685546875,
        "lon": 28.727843299999999970850694808177649974822998046875
    },
    "last_point": {
        "ts": "2026-07-28T11:22:04+00:00",
        "lat": 40.9553666999999990139258443377912044525146484375,
        "lon": 28.727900000000001767830326571129262447357177734375
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 28, 2026 09:01 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 2h 21m
  • Data Points: 15 AIS positions
  • Period: 2026-07-28T09:01:01+00:00 to 2026-07-28T11:22:04+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 141.099999999999994315658113919198513031005859375,
    "points_in_zone": 15,
    "first_point": {
        "ts": "2026-07-28T09:01:01+00:00",
        "lat": 40.95544170000000150366759044118225574493408203125,
        "lon": 28.72788669999999910942278802394866943359375
    },
    "last_point": {
        "ts": "2026-07-28T11:22:04+00:00",
        "lat": 40.9553666999999990139258443377912044525146484375,
        "lon": 28.727900000000001767830326571129262447357177734375
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Jul 28, 2026 09:01 UTC 75.0%
  • Duration: 2h 21m
  • Radius: 24 meters
  • Data Points: 15 AIS positions
  • Centroid: 40.9555, 28.7279
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 24.199999999999999289457264239899814128875732421875,
    "duration_minutes": 141.099999999999994315658113919198513031005859375,
    "points": 15,
    "centroid": {
        "lat": 40.95552266666667406980195664800703525543212890625,
        "lon": 28.727855226666665799939437420107424259185791015625
    },
    "bbox": {
        "min_lat": 40.9553666999999990139258443377912044525146484375,
        "min_lon": 28.727579999999999671445038984529674053192138671875,
        "max_lat": 40.95564329999999841902535990811884403228759765625,
        "max_lon": 28.72800170000000008485585567541420459747314453125
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 28, 2026 08:01 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 3h 21m
  • Data Points: 20 AIS positions
  • Period: 2026-07-28T08:01:01+00:00 to 2026-07-28T11:22:04+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 201.099999999999994315658113919198513031005859375,
    "points_in_zone": 20,
    "first_point": {
        "ts": "2026-07-28T08:01:01+00:00",
        "lat": 40.955271699999997281338437460362911224365234375,
        "lon": 28.727810000000001622311174287460744380950927734375
    },
    "last_point": {
        "ts": "2026-07-28T11:22:04+00:00",
        "lat": 40.9553666999999990139258443377912044525146484375,
        "lon": 28.727900000000001767830326571129262447357177734375
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Jul 28, 2026 08:01 UTC 75.0%
  • Duration: 3h 21m
  • Radius: 25 meters
  • Data Points: 20 AIS positions
  • Centroid: 40.9555, 28.7278
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 25.39999999999999857891452847979962825775146484375,
    "duration_minutes": 201.099999999999994315658113919198513031005859375,
    "points": 20,
    "centroid": {
        "lat": 40.9554830050000049368463805876672267913818359375,
        "lon": 28.727849329999997962659108452498912811279296875
    },
    "bbox": {
        "min_lat": 40.955271699999997281338437460362911224365234375,
        "min_lon": 28.727579999999999671445038984529674053192138671875,
        "max_lat": 40.95564329999999841902535990811884403228759765625,
        "max_lon": 28.72800170000000008485585567541420459747314453125
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Sts🛰️✗ Bosphorus/Dardanelles Approach
Jul 28, 2026 07:06 UTC 75/100
Vessel A: IMO 9194000 (KNK) SIERRA LEONE
Vessel B: IMO 9423736 (FIDAN) Palau
  • Minimum Distance: 438 meters
  • Average Distance: 461 meters
  • Duration: 4h 14m
  • Period: 2026-07-28T07:06:14+00:00 to 2026-07-28T11:20:15+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 (KNK and FIDAN) maintained close proximity (min 438m, avg 461m) for 254 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 438m, avg 461m
Duration25/25Duration 254 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency15/15Distance variance ±18m
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: 2026-07-28T13:45:01.648078+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 667002623,
        "imo": 9194000,
        "name": "KNK",
        "flag": "SIERRA LEONE"
    },
    "vessel_b": {
        "mmsi": 511101346,
        "imo": 9423736,
        "name": "FIDAN",
        "flag": "Palau"
    },
    "min_distance_m": 438,
    "avg_distance_m": 461.3999999999999772626324556767940521240234375,
    "distance_consistency_m": 17.5,
    "duration_minutes": 254,
    "overlap_duration_s": 15241,
    "speed_a_avg": 0.0299999999999999988897769753748434595763683319091796875,
    "speed_a_std": 0.05000000000000000277555756156289135105907917022705078125,
    "speed_b_avg": 0.08000000000000000166533453693773481063544750213623046875,
    "speed_b_std": 0.0899999999999999966693309261245303787291049957275390625,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.0299999999999999988897769753748434595763683319091796875,
            "max_sog": 0.1000000000000000055511151231257827021181583404541015625
        },
        "vessel_b": {
            "avg_sog": 0.08000000000000000166533453693773481063544750213623046875,
            "max_sog": 0.200000000000000011102230246251565404236316680908203125
        }
    },
    "time_window": {
        "start": "2026-07-28T07:06:14+00:00",
        "end": "2026-07-28T11:20:15+00:00"
    },
    "points_count": {
        "vessel_a": 8,
        "vessel_b": 8
    },
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "score": {
        "value": 75,
        "components": {
            "distance_tightness": {
                "score": 5,
                "max": 25,
                "detail": "Min distance 438m, avg 461m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 254 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b118m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Bosphorus\/Dardanelles Approach"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (KNK and FIDAN) maintained close proximity (min 438m, avg 461m) for 254 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": 40.95319299999999884676071815192699432373046875,
            "lon": 28.727586599999998639987097703851759433746337890625
        },
        "time_window": {
            "start_ts": "2026-07-28T07:06:14+00:00",
            "end_ts": "2026-07-28T11:20:15+00:00"
        },
        "searched_at": "2026-07-28T13:45:01.648078+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 28, 2026 07:01 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 4h 21m
  • Data Points: 24 AIS positions
  • Period: 2026-07-28T07:01:03+00:00 to 2026-07-28T11:22:04+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 261,
    "points_in_zone": 24,
    "first_point": {
        "ts": "2026-07-28T07:01:03+00:00",
        "lat": 40.95517670000000265417838818393647670745849609375,
        "lon": 28.728048300000001091802914743311703205108642578125
    },
    "last_point": {
        "ts": "2026-07-28T11:22:04+00:00",
        "lat": 40.9553666999999990139258443377912044525146484375,
        "lon": 28.727900000000001767830326571129262447357177734375
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Jul 28, 2026 07:01 UTC 75.0%
  • Duration: 4h 21m
  • Radius: 35 meters
  • Data Points: 24 AIS positions
  • Centroid: 40.9554, 28.7279
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 35.10000000000000142108547152020037174224853515625,
    "duration_minutes": 261,
    "points": 24,
    "centroid": {
        "lat": 40.9554317458333372314882581122219562530517578125,
        "lon": 28.727870204166666923129014321602880954742431640625
    },
    "bbox": {
        "min_lat": 40.95511669999999782021404826082289218902587890625,
        "min_lon": 28.727579999999999671445038984529674053192138671875,
        "max_lat": 40.95564329999999841902535990811884403228759765625,
        "max_lon": 28.728048300000001091802914743311703205108642578125
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Sts Bosphorus/Dardanelles Approach
Jul 28, 2026 06:50 UTC 75/100
Vessel A: IMO 9194000 (KNK) SIERRA LEONE
Vessel B: IMO 9423736 (FIDAN) Palau
  • Minimum Distance: 438 meters
  • Average Distance: 464 meters
  • Duration: 4h 30m
  • Period: 2026-07-28T06:50:07+00:00 to 2026-07-28T11:20:15+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 (KNK and FIDAN) maintained close proximity (min 438m, avg 464m) for 270 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 438m, avg 464m
Duration25/25Duration 270 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency15/15Distance variance ±18m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 667002623,
        "imo": 9194000,
        "name": "KNK",
        "flag": "SIERRA LEONE"
    },
    "vessel_b": {
        "mmsi": 511101346,
        "imo": 9423736,
        "name": "FIDAN",
        "flag": "Palau"
    },
    "min_distance_m": 438,
    "avg_distance_m": 463.6000000000000227373675443232059478759765625,
    "distance_consistency_m": 17.60000000000000142108547152020037174224853515625,
    "duration_minutes": 270.1000000000000227373675443232059478759765625,
    "overlap_duration_s": 16208,
    "speed_a_avg": 0.0200000000000000004163336342344337026588618755340576171875,
    "speed_a_std": 0.040000000000000000832667268468867405317723751068115234375,
    "speed_b_avg": 0.08000000000000000166533453693773481063544750213623046875,
    "speed_b_std": 0.08000000000000000166533453693773481063544750213623046875,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.0200000000000000004163336342344337026588618755340576171875,
            "max_sog": 0.1000000000000000055511151231257827021181583404541015625
        },
        "vessel_b": {
            "avg_sog": 0.08000000000000000166533453693773481063544750213623046875,
            "max_sog": 0.200000000000000011102230246251565404236316680908203125
        }
    },
    "time_window": {
        "start": "2026-07-28T06:50:07+00:00",
        "end": "2026-07-28T11:20:15+00:00"
    },
    "points_count": {
        "vessel_a": 9,
        "vessel_b": 9
    },
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "score": {
        "value": 75,
        "components": {
            "distance_tightness": {
                "score": 5,
                "max": 25,
                "detail": "Min distance 438m, avg 464m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 270 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b118m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Bosphorus\/Dardanelles Approach"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (KNK and FIDAN) maintained close proximity (min 438m, avg 464m) for 270 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."
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Jul 28, 2026 06:19 UTC 75.0%
  • Duration: 5h 2m
  • Radius: 90 meters
  • Data Points: 32 AIS positions
  • Centroid: 40.9554, 28.7279
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 89.7000000000000028421709430404007434844970703125,
    "duration_minutes": 302.8999999999999772626324556767940521240234375,
    "points": 32,
    "centroid": {
        "lat": 40.955422190625000666841515339910984039306640625,
        "lon": 28.727880728125004594630809151567518711090087890625
    },
    "bbox": {
        "min_lat": 40.95507330000000223435563384555280208587646484375,
        "min_lon": 28.72691999999999978854248183779418468475341796875,
        "max_lat": 40.95564329999999841902535990811884403228759765625,
        "max_lon": 28.7285949999999985493559506721794605255126953125
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 28, 2026 06:19 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 5h 2m
  • Data Points: 32 AIS positions
  • Period: 2026-07-28T06:19:07+00:00 to 2026-07-28T11:22:04+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 302.8999999999999772626324556767940521240234375,
    "points_in_zone": 32,
    "first_point": {
        "ts": "2026-07-28T06:19:07+00:00",
        "lat": 40.95507330000000223435563384555280208587646484375,
        "lon": 28.72691999999999978854248183779418468475341796875
    },
    "last_point": {
        "ts": "2026-07-28T11:22:04+00:00",
        "lat": 40.9553666999999990139258443377912044525146484375,
        "lon": 28.727900000000001767830326571129262447357177734375
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 28, 2026 05:01 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 20m
  • Data Points: 48 AIS positions
  • Period: 2026-07-28T05:01:56+00:00 to 2026-07-28T11:22:04+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 380.1000000000000227373675443232059478759765625,
    "points_in_zone": 48,
    "first_point": {
        "ts": "2026-07-28T05:01:56+00:00",
        "lat": 40.8707016999999979134372551925480365753173828125,
        "lon": 28.732955000000000467252903035841882228851318359375
    },
    "last_point": {
        "ts": "2026-07-28T11:22:04+00:00",
        "lat": 40.9553666999999990139258443377912044525146484375,
        "lon": 28.727900000000001767830326571129262447357177734375
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 28, 2026 04:18 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 26m
  • Data Points: 50 AIS positions
  • Period: 2026-07-28T04:55:26+00:00 to 2026-07-28T11:22:04+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 386.6000000000000227373675443232059478759765625,
    "points_in_zone": 50,
    "first_point": {
        "ts": "2026-07-28T04:55:26+00:00",
        "lat": 40.85783169999999842048055143095552921295166015625,
        "lon": 28.733250000000001733724275254644453525543212890625
    },
    "last_point": {
        "ts": "2026-07-28T11:22:04+00:00",
        "lat": 40.9553666999999990139258443377912044525146484375,
        "lon": 28.727900000000001767830326571129262447357177734375
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 28, 2026 03:15 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 33m
  • Data Points: 53 AIS positions
  • Period: 2026-07-28T03:51:38+00:00 to 2026-07-28T10:25:01+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 393.3999999999999772626324556767940521240234375,
    "points_in_zone": 53,
    "first_point": {
        "ts": "2026-07-28T03:51:38+00:00",
        "lat": 40.82970499999999702822606195695698261260986328125,
        "lon": 28.59106669999999894571374170482158660888671875
    },
    "last_point": {
        "ts": "2026-07-28T10:25:01+00:00",
        "lat": 40.95552330000000296195139526389539241790771484375,
        "lon": 28.727931699999999182182364165782928466796875
    }
}
Methodology: 2026.01.18
Zone Dwell North Sea Monitoring Zone
Jul 23, 2026 16:00 UTC 80.0%
  • Zone: North Sea Monitoring Zone
  • Duration: 1h 27m
  • Data Points: 19 AIS positions
  • Period: 2026-07-23T16:00:33+00:00 to 2026-07-23T17:27:35+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_122",
    "zone_name": "North Sea Monitoring Zone",
    "dwell_minutes": 87,
    "points_in_zone": 19,
    "first_point": {
        "ts": "2026-07-23T16:00:33+00:00",
        "lat": 37.80133169999999864785422687418758869171142578125,
        "lon": 24.49039330000000092013578978367149829864501953125
    },
    "last_point": {
        "ts": "2026-07-23T17:27:35+00:00",
        "lat": 38.028784999999999172359821386635303497314453125,
        "lon": 24.695571699999998571684045600704848766326904296875
    }
}
Methodology: 2026.01.18
Zone Dwell North Sea Monitoring Zone
Jul 23, 2026 15:00 UTC 80.0%
  • Zone: North Sea Monitoring Zone
  • Duration: 2h 27m
  • Data Points: 42 AIS positions
  • Period: 2026-07-23T15:00:17+00:00 to 2026-07-23T17:27:35+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_122",
    "zone_name": "North Sea Monitoring Zone",
    "dwell_minutes": 147.30000000000001136868377216160297393798828125,
    "points_in_zone": 42,
    "first_point": {
        "ts": "2026-07-23T15:00:17+00:00",
        "lat": 37.71350000000000335376171278767287731170654296875,
        "lon": 24.2858599999999995588950696401298046112060546875
    },
    "last_point": {
        "ts": "2026-07-23T17:27:35+00:00",
        "lat": 38.028784999999999172359821386635303497314453125,
        "lon": 24.695571699999998571684045600704848766326904296875
    }
}
Methodology: 2026.01.18
Zone Dwell North Sea Monitoring Zone
Jul 23, 2026 14:18 UTC 80.0%
  • Zone: North Sea Monitoring Zone
  • Duration: 3h 9m
  • Data Points: 60 AIS positions
  • Period: 2026-07-23T14:18:27+00:00 to 2026-07-23T17:27:35+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_122",
    "zone_name": "North Sea Monitoring Zone",
    "dwell_minutes": 189.099999999999994315658113919198513031005859375,
    "points_in_zone": 60,
    "first_point": {
        "ts": "2026-07-23T14:18:27+00:00",
        "lat": 37.602474999999998317434801720082759857177734375,
        "lon": 24.213100000000000733280103304423391819000244140625
    },
    "last_point": {
        "ts": "2026-07-23T17:27:35+00:00",
        "lat": 38.028784999999999172359821386635303497314453125,
        "lon": 24.695571699999998571684045600704848766326904296875
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_152
Jul 19, 2026 21:18 UTC 80.0%
  • Zone: discovered_152
  • Duration: 1h 33m
  • Data Points: 9 AIS positions
  • Period: 2026-07-19T21:18:27+00:00 to 2026-07-19T22:51:57+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_152",
    "zone_name": "Mediterranean Sea Surveillance Zone",
    "dwell_minutes": 93.5,
    "points_in_zone": 9,
    "first_point": {
        "ts": "2026-07-19T21:18:27+00:00",
        "lat": 37.12124000000000023646862246096134185791015625,
        "lon": 3.057700000000000084554585555451922118663787841796875
    },
    "last_point": {
        "ts": "2026-07-19T22:51:57+00:00",
        "lat": 37.18228330000000170230123330838978290557861328125,
        "lon": 3.462969999999999881623580222367309033870697021484375
    }
}
Methodology: 2026.01.18
Zone Dwell Northern Baltic Sea Surveillance Zone
Jul 19, 2026 21:00 UTC 80.0%
  • Zone: Northern Baltic Sea Surveillance Zone
  • Duration: 1h 1m
  • Data Points: 14 AIS positions
  • Period: 2026-07-19T21:00:56+00:00 to 2026-07-19T22:02:37+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_036",
    "zone_name": "Northern Baltic Sea Surveillance Zone",
    "dwell_minutes": 61.7000000000000028421709430404007434844970703125,
    "points_in_zone": 14,
    "first_point": {
        "ts": "2026-07-19T21:00:56+00:00",
        "lat": 37.101321699999999736974132247269153594970703125,
        "lon": 2.984055000000000124060761663713492453098297119140625
    },
    "last_point": {
        "ts": "2026-07-19T22:02:37+00:00",
        "lat": 37.149726700000002210799721069633960723876953125,
        "lon": 3.248013300000000214140527532435953617095947265625
    }
}
Methodology: 2026.01.18
Zone Dwell Northern Baltic Sea Surveillance Zone
Jul 19, 2026 20:06 UTC 80.0%
  • Zone: Northern Baltic Sea Surveillance Zone
  • Duration: 1h 56m
  • Data Points: 34 AIS positions
  • Period: 2026-07-19T20:06:26+00:00 to 2026-07-19T22:02:37+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_036",
    "zone_name": "Northern Baltic Sea Surveillance Zone",
    "dwell_minutes": 116.2000000000000028421709430404007434844970703125,
    "points_in_zone": 34,
    "first_point": {
        "ts": "2026-07-19T20:06:26+00:00",
        "lat": 37.04521170000000296340658678673207759857177734375,
        "lon": 2.755405000000000104165565062430687248706817626953125
    },
    "last_point": {
        "ts": "2026-07-19T22:02:37+00:00",
        "lat": 37.149726700000002210799721069633960723876953125,
        "lon": 3.248013300000000214140527532435953617095947265625
    }
}
Methodology: 2026.01.18
Zone Dwell Saronic Gulf Surveillance Zone
Jul 19, 2026 19:01 UTC 80.0%
  • Zone: Saronic Gulf Surveillance Zone
  • Duration: 1h 59m
  • Data Points: 41 AIS positions
  • Period: 2026-07-19T19:01:17+00:00 to 2026-07-19T21:00:56+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_033",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 119.7000000000000028421709430404007434844970703125,
    "points_in_zone": 41,
    "first_point": {
        "ts": "2026-07-19T19:01:17+00:00",
        "lat": 37.0104917000000028792783268727362155914306640625,
        "lon": 2.47646999999999994912514011957682669162750244140625
    },
    "last_point": {
        "ts": "2026-07-19T21:00:56+00:00",
        "lat": 37.101321699999999736974132247269153594970703125,
        "lon": 2.984055000000000124060761663713492453098297119140625
    }
}
Methodology: 2026.01.18
Zone Dwell Saronic Gulf Surveillance Zone
Jul 19, 2026 18:15 UTC 80.0%
  • Zone: Saronic Gulf Surveillance Zone
  • Duration: 2h 45m
  • Data Points: 49 AIS positions
  • Period: 2026-07-19T18:15:17+00:00 to 2026-07-19T21:00:56+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_033",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 165.69999999999998863131622783839702606201171875,
    "points_in_zone": 49,
    "first_point": {
        "ts": "2026-07-19T18:15:17+00:00",
        "lat": 36.96820670000000319532773573882877826690673828125,
        "lon": 2.280526699999999795664962221053428947925567626953125
    },
    "last_point": {
        "ts": "2026-07-19T21:00:56+00:00",
        "lat": 37.101321699999999736974132247269153594970703125,
        "lon": 2.984055000000000124060761663713492453098297119140625
    }
}
Methodology: 2026.01.18
Zone Dwell Saronic Gulf Surveillance Zone
Jul 19, 2026 17:29 UTC 80.0%
  • Zone: Saronic Gulf Surveillance Zone
  • Duration: 3h 31m
  • Data Points: 60 AIS positions
  • Period: 2026-07-19T17:29:57+00:00 to 2026-07-19T21:00:56+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_033",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 211,
    "points_in_zone": 60,
    "first_point": {
        "ts": "2026-07-19T17:29:57+00:00",
        "lat": 36.92524999999999835154085303656756877899169921875,
        "lon": 2.083548299999999908749259702744893729686737060546875
    },
    "last_point": {
        "ts": "2026-07-19T21:00:56+00:00",
        "lat": 37.101321699999999736974132247269153594970703125,
        "lon": 2.984055000000000124060761663713492453098297119140625
    }
}
Methodology: 2026.01.18
Zone Dwell Saronic Gulf Surveillance Zone
Jul 19, 2026 16:13 UTC 80.0%
  • Zone: Saronic Gulf Surveillance Zone
  • Duration: 4h 47m
  • Data Points: 65 AIS positions
  • Period: 2026-07-19T16:13:58+00:00 to 2026-07-19T21:00:56+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_033",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 287,
    "points_in_zone": 65,
    "first_point": {
        "ts": "2026-07-19T16:13:58+00:00",
        "lat": 36.88137499999999846522769075818359851837158203125,
        "lon": 1.7504532999999999898221858529723249375820159912109375
    },
    "last_point": {
        "ts": "2026-07-19T21:00:56+00:00",
        "lat": 37.101321699999999736974132247269153594970703125,
        "lon": 2.984055000000000124060761663713492453098297119140625
    }
}
Methodology: 2026.01.18
Zone Dwell Western Approaches Monitoring Zone
Jul 19, 2026 15:03 UTC 80.0%
  • Zone: Western Approaches Monitoring Zone
  • Duration: 1h 50m
  • Data Points: 11 AIS positions
  • Period: 2026-07-19T15:03:16+00:00 to 2026-07-19T16:53:27+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_080",
    "zone_name": "Western Approaches Monitoring Zone",
    "dwell_minutes": 110.2000000000000028421709430404007434844970703125,
    "points_in_zone": 11,
    "first_point": {
        "ts": "2026-07-19T15:03:16+00:00",
        "lat": 36.8339117000000015877958503551781177520751953125,
        "lon": 1.45606670000000004705498213297687470912933349609375
    },
    "last_point": {
        "ts": "2026-07-19T16:53:27+00:00",
        "lat": 36.9080732999999980847860570065677165985107421875,
        "lon": 1.9209433000000000202334149435046128928661346435546875
    }
}
Methodology: 2026.01.18
Zone Dwell Western Approaches Monitoring Zone
Jul 19, 2026 14:04 UTC 80.0%
  • Zone: Western Approaches Monitoring Zone
  • Duration: 2h 48m
  • Data Points: 21 AIS positions
  • Period: 2026-07-19T14:04:47+00:00 to 2026-07-19T16:53:27+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_080",
    "zone_name": "Western Approaches Monitoring Zone",
    "dwell_minutes": 168.69999999999998863131622783839702606201171875,
    "points_in_zone": 21,
    "first_point": {
        "ts": "2026-07-19T14:04:47+00:00",
        "lat": 36.79062669999999712899807491339743137359619140625,
        "lon": 1.2113316999999999001857986513641662895679473876953125
    },
    "last_point": {
        "ts": "2026-07-19T16:53:27+00:00",
        "lat": 36.9080732999999980847860570065677165985107421875,
        "lon": 1.9209433000000000202334149435046128928661346435546875
    }
}
Methodology: 2026.01.18
Zone Dwell Western Approaches Monitoring Zone
Jul 19, 2026 13:48 UTC 80.0%
  • Zone: Western Approaches Monitoring Zone
  • Duration: 3h 5m
  • Data Points: 24 AIS positions
  • Period: 2026-07-19T13:48:15+00:00 to 2026-07-19T16:53:27+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_080",
    "zone_name": "Western Approaches Monitoring Zone",
    "dwell_minutes": 185.19999999999998863131622783839702606201171875,
    "points_in_zone": 24,
    "first_point": {
        "ts": "2026-07-19T13:48:15+00:00",
        "lat": 36.778379999999998517523636110126972198486328125,
        "lon": 1.140856700000000056860471886466257274150848388671875
    },
    "last_point": {
        "ts": "2026-07-19T16:53:27+00:00",
        "lat": 36.9080732999999980847860570065677165985107421875,
        "lon": 1.9209433000000000202334149435046128928661346435546875
    }
}
Methodology: 2026.01.18
Zone Dwell Central Atlantic Monitoring Zone
Jul 19, 2026 12:03 UTC 80.0%
  • Zone: Central Atlantic Monitoring Zone
  • Duration: 2h 5m
  • Data Points: 18 AIS positions
  • Period: 2026-07-19T12:03:27+00:00 to 2026-07-19T14:08:47+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_105",
    "zone_name": "Central Atlantic Monitoring Zone",
    "dwell_minutes": 125.2999999999999971578290569595992565155029296875,
    "points_in_zone": 18,
    "first_point": {
        "ts": "2026-07-19T12:03:27+00:00",
        "lat": 36.69169500000000283534973277710378170013427734375,
        "lon": 0.68763169999999995685158182823215611279010772705078125
    },
    "last_point": {
        "ts": "2026-07-19T14:08:47+00:00",
        "lat": 36.7935250000000024783730623312294483184814453125,
        "lon": 1.2283266999999999935511141302413307130336761474609375
    }
}
Methodology: 2026.01.18
Zone Dwell Central Atlantic Monitoring Zone
Jul 19, 2026 11:40 UTC 80.0%
  • Zone: Central Atlantic Monitoring Zone
  • Duration: 2h 28m
  • Data Points: 29 AIS positions
  • Period: 2026-07-19T11:40:47+00:00 to 2026-07-19T14:08:47+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_105",
    "zone_name": "Central Atlantic Monitoring Zone",
    "dwell_minutes": 148,
    "points_in_zone": 29,
    "first_point": {
        "ts": "2026-07-19T11:40:47+00:00",
        "lat": 36.671559999999999490682967007160186767578125,
        "lon": 0.587614999999999998436805981327779591083526611328125
    },
    "last_point": {
        "ts": "2026-07-19T14:08:47+00:00",
        "lat": 36.7935250000000024783730623312294483184814453125,
        "lon": 1.2283266999999999935511141302413307130336761474609375
    }
}
Methodology: 2026.01.18
Ais Gap🛰️✓ Central Atlantic Monitoring Zone
Jul 19, 2026 07:04 UTC 70.0%
  • Gap Duration: 4h 36m
  • Last Seen: 2026-07-19T07:04:26+00:00 at 36.4592, -0.6255 (Zone: Central Atlantic Monitoring Zone)
  • Next Seen: 2026-07-19T11:40:47+00:00 at 36.6716, 0.5876

🛰️ 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_20260719T060152_20260719T060217_008608_0110CA_2019_COG • Time: 2026-07-19T06:01:52.455844Z

SAR preview

SAR coverage thumbnail

VIIRS Thermal Anomaly

Status: ✗ No detections

No VIIRS thermal/light detections in corridor

Searched: 2026-07-19T12:00:01.488073+00:00

Show Raw Evidence JSON
{
    "gap_minutes": 276.3999999999999772626324556767940521240234375,
    "last_seen": {
        "ts": "2026-07-19T07:04:26+00:00",
        "lat": 36.45917670000000043728505261242389678955078125,
        "lon": -0.6254750000000000031974423109204508364200592041015625,
        "sog": 11.9000000000000003552713678800500929355621337890625,
        "zone_id": "discovered_105"
    },
    "next_seen": {
        "ts": "2026-07-19T11:40:47+00:00",
        "lat": 36.671559999999999490682967007160186767578125,
        "lon": 0.587614999999999998436805981327779591083526611328125,
        "zone_ids": [
            "discovered_105"
        ]
    },
    "gap_enrichment": {
        "status": "done",
        "corridor": {
            "start": {
                "lat": 36.45917670000000043728505261242389678955078125,
                "lon": -0.6254750000000000031974423109204508364200592041015625,
                "ts": "2026-07-19T07:04:26+00:00"
            },
            "end": {
                "lat": 36.671559999999999490682967007160186767578125,
                "lon": 0.587614999999999998436805981327779591083526611328125,
                "ts": "2026-07-19T11:40:47+00:00"
            },
            "bbox": {
                "min_lat": 36.27899699999999683086571167223155498504638671875,
                "min_lon": -0.849809000000000036578740036929957568645477294921875,
                "max_lat": 36.85173999999999949750417727045714855194091796875,
                "max_lon": 0.8119490000000000318181037073372863233089447021484375
            },
            "buffer_km": 20
        },
        "sar": {
            "status": "snapshot",
            "scene_id": "S1C_IW_GRDH_1SDV_20260719T060152_20260719T060217_008608_0110CA_2019_COG",
            "scene_time": "2026-07-19T06:01:52.455844Z",
            "platform": "sentinel-1c",
            "assets": {
                "preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/07\/event_984286_thumbnail_20260719120007.png",
                "stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/07\/event_984286_thumbnail_20260719120007.png",
                "source": "copernicus_dataspace"
            },
            "notes": "SAR snapshot available for review"
        },
        "viirs": {
            "status": "not_found",
            "notes": "No VIIRS thermal\/light detections in corridor"
        },
        "searched_at": "2026-07-19T12:00:01.488073+00:00"
    }
}
Methodology: 2026.01.18
Ais Gap🛰️✓ Mediterranean Sea Surveillance Zone
Jul 19, 2026 07:04 UTC 70.0%
  • Gap Duration: 4h 36m
  • Last Seen: 2026-07-19T07:04:26+00:00 at 36.4592, -0.6255 (Zone: Mediterranean Sea Surveillance Zone)
  • Next Seen: 2026-07-19T11:40:47+00:00 at 36.6716, 0.5876

🛰️ 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_20260719T060152_20260719T060217_008608_0110CA_2019_COG • Time: 2026-07-19T06:01:52.455844Z

SAR preview

SAR coverage thumbnail

VIIRS Thermal Anomaly

Status: ✗ No detections

No VIIRS thermal/light detections in corridor

Searched: 2026-07-19T12:00:08.488165+00:00

Show Raw Evidence JSON
{
    "gap_minutes": 276.3999999999999772626324556767940521240234375,
    "last_seen": {
        "ts": "2026-07-19T07:04:26+00:00",
        "lat": 36.45917670000000043728505261242389678955078125,
        "lon": -0.6254750000000000031974423109204508364200592041015625,
        "sog": 11.9000000000000003552713678800500929355621337890625,
        "zone_id": "discovered_153"
    },
    "next_seen": {
        "ts": "2026-07-19T11:40:47+00:00",
        "lat": 36.671559999999999490682967007160186767578125,
        "lon": 0.587614999999999998436805981327779591083526611328125,
        "zone_ids": [
            "discovered_105"
        ]
    },
    "gap_enrichment": {
        "status": "done",
        "corridor": {
            "start": {
                "lat": 36.45917670000000043728505261242389678955078125,
                "lon": -0.6254750000000000031974423109204508364200592041015625,
                "ts": "2026-07-19T07:04:26+00:00"
            },
            "end": {
                "lat": 36.671559999999999490682967007160186767578125,
                "lon": 0.587614999999999998436805981327779591083526611328125,
                "ts": "2026-07-19T11:40:47+00:00"
            },
            "bbox": {
                "min_lat": 36.27899699999999683086571167223155498504638671875,
                "min_lon": -0.849809000000000036578740036929957568645477294921875,
                "max_lat": 36.85173999999999949750417727045714855194091796875,
                "max_lon": 0.8119490000000000318181037073372863233089447021484375
            },
            "buffer_km": 20
        },
        "sar": {
            "status": "snapshot",
            "scene_id": "S1C_IW_GRDH_1SDV_20260719T060152_20260719T060217_008608_0110CA_2019_COG",
            "scene_time": "2026-07-19T06:01:52.455844Z",
            "platform": "sentinel-1c",
            "assets": {
                "preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/07\/event_984287_thumbnail_20260719120012.png",
                "stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/07\/event_984287_thumbnail_20260719120012.png",
                "source": "copernicus_dataspace"
            },
            "notes": "SAR snapshot available for review"
        },
        "viirs": {
            "status": "not_found",
            "notes": "No VIIRS thermal\/light detections in corridor"
        },
        "searched_at": "2026-07-19T12:00:08.488165+00:00"
    }
}
Methodology: 2026.01.18
Zone Dwell Central Atlantic Monitoring Zone
Jul 19, 2026 07:04 UTC 80.0%
  • Zone: Central Atlantic Monitoring Zone
  • Duration: 6h 26m
  • Data Points: 24 AIS positions
  • Period: 2026-07-19T07:04:26+00:00 to 2026-07-19T13:30:57+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_105",
    "zone_name": "Central Atlantic Monitoring Zone",
    "dwell_minutes": 386.5,
    "points_in_zone": 24,
    "first_point": {
        "ts": "2026-07-19T07:04:26+00:00",
        "lat": 36.45917670000000043728505261242389678955078125,
        "lon": -0.6254750000000000031974423109204508364200592041015625
    },
    "last_point": {
        "ts": "2026-07-19T13:30:57+00:00",
        "lat": 36.76483499999999793317329022102057933807373046875,
        "lon": 1.06619170000000007547669156338088214397430419921875
    }
}
Methodology: 2026.01.18
Zone Dwell Central Atlantic Monitoring Zone
Jul 19, 2026 06:46 UTC 80.0%
  • Zone: Central Atlantic Monitoring Zone
  • Duration: 6h 6m
  • Data Points: 25 AIS positions
  • Period: 2026-07-19T06:46:25+00:00 to 2026-07-19T12:53:17+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_105",
    "zone_name": "Central Atlantic Monitoring Zone",
    "dwell_minutes": 366.8999999999999772626324556767940521240234375,
    "points_in_zone": 25,
    "first_point": {
        "ts": "2026-07-19T06:46:25+00:00",
        "lat": 36.44540330000000238896973314695060253143310546875,
        "lon": -0.70332669999999997134665363773819990456104278564453125
    },
    "last_point": {
        "ts": "2026-07-19T12:53:17+00:00",
        "lat": 36.73274500000000131194610730744898319244384765625,
        "lon": 0.902166699999999988079935064888559281826019287109375
    }
}
Methodology: 2026.01.18
Zone Dwell Mediterranean Sea Surveillance Zone
Jul 19, 2026 05:01 UTC 80.0%
  • Zone: Mediterranean Sea Surveillance Zone
  • Duration: 2h 2m
  • Data Points: 22 AIS positions
  • Period: 2026-07-19T05:01:36+00:00 to 2026-07-19T07:04:26+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_153",
    "zone_name": "Alboran Sea Surveillance Zone",
    "dwell_minutes": 122.7999999999999971578290569595992565155029296875,
    "points_in_zone": 22,
    "first_point": {
        "ts": "2026-07-19T05:01:36+00:00",
        "lat": 36.36319499999999749206835986115038394927978515625,
        "lon": -1.1504033000000000175333525476162321865558624267578125
    },
    "last_point": {
        "ts": "2026-07-19T07:04:26+00:00",
        "lat": 36.45917670000000043728505261242389678955078125,
        "lon": -0.6254750000000000031974423109204508364200592041015625
    }
}
Methodology: 2026.01.18
Zone Dwell Mediterranean Sea Surveillance Zone
Jul 19, 2026 04:08 UTC 80.0%
  • Zone: Mediterranean Sea Surveillance Zone
  • Duration: 2h 56m
  • Data Points: 39 AIS positions
  • Period: 2026-07-19T04:08:06+00:00 to 2026-07-19T07:04:26+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_153",
    "zone_name": "Alboran Sea Surveillance Zone",
    "dwell_minutes": 176.30000000000001136868377216160297393798828125,
    "points_in_zone": 39,
    "first_point": {
        "ts": "2026-07-19T04:08:06+00:00",
        "lat": 36.3217266999999992549419403076171875,
        "lon": -1.3793466999999999256232285915757529437541961669921875
    },
    "last_point": {
        "ts": "2026-07-19T07:04:26+00:00",
        "lat": 36.45917670000000043728505261242389678955078125,
        "lon": -0.6254750000000000031974423109204508364200592041015625
    }
}
Methodology: 2026.01.18
Zone Dwell Central Mediterranean Surveillance Zone
Jul 19, 2026 03:01 UTC 80.0%
  • Zone: Central Mediterranean Surveillance Zone
  • Duration: 1h 14m
  • Data Points: 23 AIS positions
  • Period: 2026-07-19T03:01:26+00:00 to 2026-07-19T04:16:17+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_082",
    "zone_name": "Central Mediterranean Surveillance Zone",
    "dwell_minutes": 74.7999999999999971578290569595992565155029296875,
    "points_in_zone": 23,
    "first_point": {
        "ts": "2026-07-19T03:01:26+00:00",
        "lat": 36.27266329999999783240127726458013057708740234375,
        "lon": -1.65947669999999991574668456451036036014556884765625
    },
    "last_point": {
        "ts": "2026-07-19T04:16:17+00:00",
        "lat": 36.32679830000000009704308467917144298553466796875,
        "lon": -1.34458169999999999077999746077693998813629150390625
    }
}
Methodology: 2026.01.18
Zone Dwell Central Mediterranean Surveillance Zone
Jul 19, 2026 02:14 UTC 80.0%
  • Zone: Central Mediterranean Surveillance Zone
  • Duration: 2h 1m
  • Data Points: 34 AIS positions
  • Period: 2026-07-19T02:14:36+00:00 to 2026-07-19T04:16:17+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_082",
    "zone_name": "Central Mediterranean Surveillance Zone",
    "dwell_minutes": 121.7000000000000028421709430404007434844970703125,
    "points_in_zone": 34,
    "first_point": {
        "ts": "2026-07-19T02:14:36+00:00",
        "lat": 36.22740329999999886467776377685368061065673828125,
        "lon": -1.8562033000000000004803268893738277256488800048828125
    },
    "last_point": {
        "ts": "2026-07-19T04:16:17+00:00",
        "lat": 36.32679830000000009704308467917144298553466796875,
        "lon": -1.34458169999999999077999746077693998813629150390625
    }
}
Methodology: 2026.01.18
Zone Dwell Southern Öresund Surveillance Zone
Jul 18, 2026 20:02 UTC 80.0%
  • Zone: Southern Öresund Surveillance Zone
  • Duration: 1h 13m
  • Data Points: 15 AIS positions
  • Period: 2026-07-18T20:02:36+00:00 to 2026-07-18T21:16:16+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_003",
    "zone_name": "Southern \u00d6resund Surveillance Zone",
    "dwell_minutes": 73.7000000000000028421709430404007434844970703125,
    "points_in_zone": 15,
    "first_point": {
        "ts": "2026-07-18T20:02:36+00:00",
        "lat": 36.07428999999999774672687635757029056549072265625,
        "lon": -3.546670000000000211315409615053795278072357177734375
    },
    "last_point": {
        "ts": "2026-07-18T21:16:16+00:00",
        "lat": 36.10191669999999675155777367763221263885498046875,
        "lon": -3.210074999999999789679350215010344982147216796875
    }
}
Methodology: 2026.01.18
Zone Dwell Southern Öresund Surveillance Zone
Jul 18, 2026 19:03 UTC 80.0%
  • Zone: Southern Öresund Surveillance Zone
  • Duration: 2h 13m
  • Data Points: 31 AIS positions
  • Period: 2026-07-18T19:03:00+00:00 to 2026-07-18T21:16:16+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_003",
    "zone_name": "Southern \u00d6resund Surveillance Zone",
    "dwell_minutes": 133.30000000000001136868377216160297393798828125,
    "points_in_zone": 31,
    "first_point": {
        "ts": "2026-07-18T19:03:00+00:00",
        "lat": 36.0624949999999984129317454062402248382568359375,
        "lon": -3.827784999999999993036681189551018178462982177734375
    },
    "last_point": {
        "ts": "2026-07-18T21:16:16+00:00",
        "lat": 36.10191669999999675155777367763221263885498046875,
        "lon": -3.210074999999999789679350215010344982147216796875
    }
}
Methodology: 2026.01.18
Zone Dwell Southern Öresund Surveillance Zone
Jul 18, 2026 18:01 UTC 80.0%
  • Zone: Southern Öresund Surveillance Zone
  • Duration: 3h 14m
  • Data Points: 54 AIS positions
  • Period: 2026-07-18T18:01:40+00:00 to 2026-07-18T21:16:16+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_003",
    "zone_name": "Southern \u00d6resund Surveillance Zone",
    "dwell_minutes": 194.599999999999994315658113919198513031005859375,
    "points_in_zone": 54,
    "first_point": {
        "ts": "2026-07-18T18:01:40+00:00",
        "lat": 36.05393000000000114368958747945725917816162109375,
        "lon": -4.12296170000000028466047297115437686443328857421875
    },
    "last_point": {
        "ts": "2026-07-18T21:16:16+00:00",
        "lat": 36.10191669999999675155777367763221263885498046875,
        "lon": -3.210074999999999789679350215010344982147216796875
    }
}
Methodology: 2026.01.18
Zone Dwell Southern Öresund Surveillance Zone
Jul 18, 2026 17:01 UTC 80.0%
  • Zone: Southern Öresund Surveillance Zone
  • Duration: 4h 15m
  • Data Points: 79 AIS positions
  • Period: 2026-07-18T17:01:14+00:00 to 2026-07-18T21:16:16+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_003",
    "zone_name": "Southern \u00d6resund Surveillance Zone",
    "dwell_minutes": 255,
    "points_in_zone": 79,
    "first_point": {
        "ts": "2026-07-18T17:01:14+00:00",
        "lat": 36.04707830000000257086867350153625011444091796875,
        "lon": -4.41034829999999988814352036570198833942413330078125
    },
    "last_point": {
        "ts": "2026-07-18T21:16:16+00:00",
        "lat": 36.10191669999999675155777367763221263885498046875,
        "lon": -3.210074999999999789679350215010344982147216796875
    }
}
Methodology: 2026.01.18
Zone Dwell Southern Öresund Surveillance Zone
Jul 18, 2026 16:01 UTC 80.0%
  • Zone: Southern Öresund Surveillance Zone
  • Duration: 5h 14m
  • Data Points: 95 AIS positions
  • Period: 2026-07-18T16:01:24+00:00 to 2026-07-18T21:16:16+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_003",
    "zone_name": "Southern \u00d6resund Surveillance Zone",
    "dwell_minutes": 314.8999999999999772626324556767940521240234375,
    "points_in_zone": 95,
    "first_point": {
        "ts": "2026-07-18T16:01:24+00:00",
        "lat": 36.03725670000000036452547647058963775634765625,
        "lon": -4.68971499999999963392838253639638423919677734375
    },
    "last_point": {
        "ts": "2026-07-18T21:16:16+00:00",
        "lat": 36.10191669999999675155777367763221263885498046875,
        "lon": -3.210074999999999789679350215010344982147216796875
    }
}
Methodology: 2026.01.18
Zone Dwell Southern Öresund Surveillance Zone
Jul 18, 2026 15:02 UTC 80.0%
  • Zone: Southern Öresund Surveillance Zone
  • Duration: 6h 14m
  • Data Points: 111 AIS positions
  • Period: 2026-07-18T15:02:16+00:00 to 2026-07-18T21:16:16+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_003",
    "zone_name": "Southern \u00d6resund Surveillance Zone",
    "dwell_minutes": 374,
    "points_in_zone": 111,
    "first_point": {
        "ts": "2026-07-18T15:02:16+00:00",
        "lat": 36.02724500000000062982508097775280475616455078125,
        "lon": -4.97726329999999972386603985796682536602020263671875
    },
    "last_point": {
        "ts": "2026-07-18T21:16:16+00:00",
        "lat": 36.10191669999999675155777367763221263885498046875,
        "lon": -3.210074999999999789679350215010344982147216796875
    }
}
Methodology: 2026.01.18
Zone Dwell Southern Öresund Surveillance Zone
Jul 18, 2026 14:22 UTC 80.0%
  • Zone: Southern Öresund Surveillance Zone
  • Duration: 6h 34m
  • Data Points: 115 AIS positions
  • Period: 2026-07-18T14:41:58+00:00 to 2026-07-18T21:16:16+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_003",
    "zone_name": "Southern \u00d6resund Surveillance Zone",
    "dwell_minutes": 394.30000000000001136868377216160297393798828125,
    "points_in_zone": 115,
    "first_point": {
        "ts": "2026-07-18T14:41:58+00:00",
        "lat": 36.0243166999999999688952811993658542633056640625,
        "lon": -5.0851667000000002616388883325271308422088623046875
    },
    "last_point": {
        "ts": "2026-07-18T21:16:16+00:00",
        "lat": 36.10191669999999675155777367763221263885498046875,
        "lon": -3.210074999999999789679350215010344982147216796875
    }
}
Methodology: 2026.01.18
Zone Dwell Western Mediterranean Surveillance Zone
Jul 18, 2026 04:03 UTC 80.0%
  • Zone: Western Mediterranean Surveillance Zone
  • Duration: 1h 6m
  • Data Points: 13 AIS positions
  • Period: 2026-07-18T04:03:30+00:00 to 2026-07-18T05:10:20+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_013",
    "zone_name": "Western Mediterranean Surveillance Zone",
    "dwell_minutes": 66.7999999999999971578290569595992565155029296875,
    "points_in_zone": 13,
    "first_point": {
        "ts": "2026-07-18T04:03:30+00:00",
        "lat": 36.06784830000000141581040224991738796234130859375,
        "lon": -7.83962330000000040541863199905492365360260009765625
    },
    "last_point": {
        "ts": "2026-07-18T05:10:20+00:00",
        "lat": 36.03148329999999788242348586209118366241455078125,
        "lon": -7.55802999999999958191665427875705063343048095703125
    }
}
Methodology: 2026.01.18
Zone Dwell Western Mediterranean Surveillance Zone
Jul 18, 2026 03:00 UTC 80.0%
  • Zone: Western Mediterranean Surveillance Zone
  • Duration: 2h 9m
  • Data Points: 30 AIS positions
  • Period: 2026-07-18T03:00:50+00:00 to 2026-07-18T05:10:20+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_013",
    "zone_name": "Western Mediterranean Surveillance Zone",
    "dwell_minutes": 129.5,
    "points_in_zone": 30,
    "first_point": {
        "ts": "2026-07-18T03:00:50+00:00",
        "lat": 36.10338999999999742840373073704540729522705078125,
        "lon": -8.0943366999999994959580362774431705474853515625
    },
    "last_point": {
        "ts": "2026-07-18T05:10:20+00:00",
        "lat": 36.03148329999999788242348586209118366241455078125,
        "lon": -7.55802999999999958191665427875705063343048095703125
    }
}
Methodology: 2026.01.18
Zone Dwell Western Mediterranean Surveillance Zone
Jul 18, 2026 02:35 UTC 80.0%
  • Zone: Western Mediterranean Surveillance Zone
  • Duration: 2h 34m
  • Data Points: 39 AIS positions
  • Period: 2026-07-18T02:35:30+00:00 to 2026-07-18T05:10:20+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_013",
    "zone_name": "Western Mediterranean Surveillance Zone",
    "dwell_minutes": 154.80000000000001136868377216160297393798828125,
    "points_in_zone": 39,
    "first_point": {
        "ts": "2026-07-18T02:35:30+00:00",
        "lat": 36.11517500000000069348971010185778141021728515625,
        "lon": -8.1961332999999996218321030028164386749267578125
    },
    "last_point": {
        "ts": "2026-07-18T05:10:20+00:00",
        "lat": 36.03148329999999788242348586209118366241455078125,
        "lon": -7.55802999999999958191665427875705063343048095703125
    }
}
Methodology: 2026.01.18
Zone Dwell Western Mediterranean Surveillance Zone
Jul 18, 2026 01:05 UTC 80.0%
  • Zone: Western Mediterranean Surveillance Zone
  • Duration: 4h 4m
  • Data Points: 45 AIS positions
  • Period: 2026-07-18T01:05:50+00:00 to 2026-07-18T05:10:20+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_013",
    "zone_name": "Western Mediterranean Surveillance Zone",
    "dwell_minutes": 244.5,
    "points_in_zone": 45,
    "first_point": {
        "ts": "2026-07-18T01:05:50+00:00",
        "lat": 36.1599216999999981680957716889679431915283203125,
        "lon": -8.567164999999999253077476168982684612274169921875
    },
    "last_point": {
        "ts": "2026-07-18T05:10:20+00:00",
        "lat": 36.03148329999999788242348586209118366241455078125,
        "lon": -7.55802999999999958191665427875705063343048095703125
    }
}
Methodology: 2026.01.18
Zone Dwell Western Mediterranean Surveillance Zone
Jul 18, 2026 00:02 UTC 80.0%
  • Zone: Western Mediterranean Surveillance Zone
  • Duration: 5h 8m
  • Data Points: 55 AIS positions
  • Period: 2026-07-18T00:02:01+00:00 to 2026-07-18T05:10:20+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_013",
    "zone_name": "Western Mediterranean Surveillance Zone",
    "dwell_minutes": 308.30000000000001136868377216160297393798828125,
    "points_in_zone": 55,
    "first_point": {
        "ts": "2026-07-18T00:02:01+00:00",
        "lat": 36.1954700000000002546585164964199066162109375,
        "lon": -8.8272867000000001524995241197757422924041748046875
    },
    "last_point": {
        "ts": "2026-07-18T05:10:20+00:00",
        "lat": 36.03148329999999788242348586209118366241455078125,
        "lon": -7.55802999999999958191665427875705063343048095703125
    }
}
Methodology: 2026.01.18
Zone Dwell Western Mediterranean Surveillance Zone
Jul 17, 2026 23:04 UTC 80.0%
  • Zone: Western Mediterranean Surveillance Zone
  • Duration: 6h 6m
  • Data Points: 57 AIS positions
  • Period: 2026-07-17T23:04:01+00:00 to 2026-07-18T05:10:20+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_013",
    "zone_name": "Western Mediterranean Surveillance Zone",
    "dwell_minutes": 366.30000000000001136868377216160297393798828125,
    "points_in_zone": 57,
    "first_point": {
        "ts": "2026-07-17T23:04:01+00:00",
        "lat": 36.22797829999999663641574443317949771881103515625,
        "lon": -9.06932330000000064273990574292838573455810546875
    },
    "last_point": {
        "ts": "2026-07-18T05:10:20+00:00",
        "lat": 36.03148329999999788242348586209118366241455078125,
        "lon": -7.55802999999999958191665427875705063343048095703125
    }
}
Methodology: 2026.01.18
Zone Dwell Western Mediterranean Surveillance Zone
Jul 17, 2026 22:20 UTC 80.0%
  • Zone: Western Mediterranean Surveillance Zone
  • Duration: 6h 26m
  • Data Points: 63 AIS positions
  • Period: 2026-07-17T22:43:59+00:00 to 2026-07-18T05:10:20+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_013",
    "zone_name": "Western Mediterranean Surveillance Zone",
    "dwell_minutes": 386.3999999999999772626324556767940521240234375,
    "points_in_zone": 63,
    "first_point": {
        "ts": "2026-07-17T22:43:59+00:00",
        "lat": 36.2537166999999982408553478308022022247314453125,
        "lon": -9.1485132999999994041218087659217417240142822265625
    },
    "last_point": {
        "ts": "2026-07-18T05:10:20+00:00",
        "lat": 36.03148329999999788242348586209118366241455078125,
        "lon": -7.55802999999999958191665427875705063343048095703125
    }
}
Methodology: 2026.01.18
Zone Dwell Cape Peninsula Surveillance Zone
Jul 17, 2026 19:01 UTC 80.0%
  • Zone: Cape Peninsula Surveillance Zone
  • Duration: 3h 34m
  • Data Points: 18 AIS positions
  • Period: 2026-07-17T19:01:31+00:00 to 2026-07-17T22:35:40+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_118",
    "zone_name": "Strait of Gibraltar Surveillance Zone",
    "dwell_minutes": 214.19999999999998863131622783839702606201171875,
    "points_in_zone": 18,
    "first_point": {
        "ts": "2026-07-17T19:01:31+00:00",
        "lat": 36.73296330000000153859218698926270008087158203125,
        "lon": -9.785331700000000410000211559236049652099609375
    },
    "last_point": {
        "ts": "2026-07-17T22:35:40+00:00",
        "lat": 36.2653882999999979119820636697113513946533203125,
        "lon": -9.1815300000000004132516551180742681026458740234375
    }
}
Methodology: 2026.01.18
Zone Dwell Cape Peninsula Surveillance Zone
Jul 17, 2026 18:38 UTC 80.0%
  • Zone: Cape Peninsula Surveillance Zone
  • Duration: 3h 56m
  • Data Points: 20 AIS positions
  • Period: 2026-07-17T18:38:51+00:00 to 2026-07-17T22:35:40+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_118",
    "zone_name": "Strait of Gibraltar Surveillance Zone",
    "dwell_minutes": 236.80000000000001136868377216160297393798828125,
    "points_in_zone": 20,
    "first_point": {
        "ts": "2026-07-17T18:38:51+00:00",
        "lat": 36.80822669999999874335117056034505367279052734375,
        "lon": -9.8121050000000007429434845107607543468475341796875
    },
    "last_point": {
        "ts": "2026-07-17T22:35:40+00:00",
        "lat": 36.2653882999999979119820636697113513946533203125,
        "lon": -9.1815300000000004132516551180742681026458740234375
    }
}
Methodology: 2026.01.18
Zone Dwell High Arctic Surveillance Zone
Jul 17, 2026 17:49 UTC 80.0%
  • Zone: High Arctic Surveillance Zone
  • Duration: 1h 19m
  • Data Points: 8 AIS positions
  • Period: 2026-07-17T17:49:40+00:00 to 2026-07-17T19:09:00+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_081",
    "zone_name": "Brittany Channel Monitoring Zone",
    "dwell_minutes": 79.2999999999999971578290569595992565155029296875,
    "points_in_zone": 8,
    "first_point": {
        "ts": "2026-07-17T17:49:40+00:00",
        "lat": 36.97100329999999956953615765087306499481201171875,
        "lon": -9.8721733000000000401996658183634281158447265625
    },
    "last_point": {
        "ts": "2026-07-17T19:09:00+00:00",
        "lat": 36.70821670000000125355654745362699031829833984375,
        "lon": -9.776759999999999450892573804594576358795166015625
    }
}
Methodology: 2026.01.18
Ais Gap🛰️✗ High Arctic Surveillance Zone
Jul 17, 2026 13:36 UTC 70.0%
  • Gap Duration: 4h 13m
  • Last Seen: 2026-07-17T13:36:31+00:00 at 37.8237, -10.1373 (Zone: High Arctic Surveillance Zone)
  • Next Seen: 2026-07-17T17:49:40+00:00 at 36.9710, -9.8722

🛰️ 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: 2026-07-17T18:00:06.608521+00:00

Show Raw Evidence JSON
{
    "gap_minutes": 253.19999999999998863131622783839702606201171875,
    "last_seen": {
        "ts": "2026-07-17T13:36:31+00:00",
        "lat": 37.823683299999999007923179306089878082275390625,
        "lon": -10.1372783000000001862872522906400263309478759765625,
        "sog": 12.9000000000000003552713678800500929355621337890625,
        "zone_id": "discovered_081"
    },
    "next_seen": {
        "ts": "2026-07-17T17:49:40+00:00",
        "lat": 36.97100329999999956953615765087306499481201171875,
        "lon": -9.8721733000000000401996658183634281158447265625,
        "zone_ids": [
            "discovered_081"
        ]
    },
    "gap_enrichment": {
        "status": "not_found",
        "corridor": {
            "start": {
                "lat": 37.823683299999999007923179306089878082275390625,
                "lon": -10.1372783000000001862872522906400263309478759765625,
                "ts": "2026-07-17T13:36:31+00:00"
            },
            "end": {
                "lat": 36.97100329999999956953615765087306499481201171875,
                "lon": -9.8721733000000000401996658183634281158447265625,
                "ts": "2026-07-17T17:49:40+00:00"
            },
            "bbox": {
                "min_lat": 36.7908230000000031623130780644714832305908203125,
                "min_lon": -10.364079000000000263526089838705956935882568359375,
                "max_lat": 38.00386300000000261434252024628221988677978515625,
                "max_lon": -9.64537299999999930832927930168807506561279296875
            },
            "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": "2026-07-17T18:00:06.608521+00:00"
    }
}
Methodology: 2026.01.18
Ais Gap🛰️✗ discovered_087
Jul 17, 2026 13:36 UTC 70.0%
  • Gap Duration: 4h 13m
  • Last Seen: 2026-07-17T13:36:31+00:00 at 37.8237, -10.1373 (Zone: discovered_087)
  • Next Seen: 2026-07-17T17:49:40+00:00 at 36.9710, -9.8722

🛰️ 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: 2026-07-17T18:00:10.818998+00:00

Show Raw Evidence JSON
{
    "gap_minutes": 253.19999999999998863131622783839702606201171875,
    "last_seen": {
        "ts": "2026-07-17T13:36:31+00:00",
        "lat": 37.823683299999999007923179306089878082275390625,
        "lon": -10.1372783000000001862872522906400263309478759765625,
        "sog": 12.9000000000000003552713678800500929355621337890625,
        "zone_id": "discovered_087"
    },
    "next_seen": {
        "ts": "2026-07-17T17:49:40+00:00",
        "lat": 36.97100329999999956953615765087306499481201171875,
        "lon": -9.8721733000000000401996658183634281158447265625,
        "zone_ids": [
            "discovered_081"
        ]
    },
    "gap_enrichment": {
        "status": "not_found",
        "corridor": {
            "start": {
                "lat": 37.823683299999999007923179306089878082275390625,
                "lon": -10.1372783000000001862872522906400263309478759765625,
                "ts": "2026-07-17T13:36:31+00:00"
            },
            "end": {
                "lat": 36.97100329999999956953615765087306499481201171875,
                "lon": -9.8721733000000000401996658183634281158447265625,
                "ts": "2026-07-17T17:49:40+00:00"
            },
            "bbox": {
                "min_lat": 36.7908230000000031623130780644714832305908203125,
                "min_lon": -10.364079000000000263526089838705956935882568359375,
                "max_lat": 38.00386300000000261434252024628221988677978515625,
                "max_lon": -9.64537299999999930832927930168807506561279296875
            },
            "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": "2026-07-17T18:00:10.818998+00:00"
    }
}
Methodology: 2026.01.18
Ais Gap🛰️✗ discovered_173
Jul 17, 2026 13:36 UTC 70.0%
  • Gap Duration: 4h 13m
  • Last Seen: 2026-07-17T13:36:31+00:00 at 37.8237, -10.1373 (Zone: discovered_173)
  • Next Seen: 2026-07-17T17:49:40+00:00 at 36.9710, -9.8722

🛰️ 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: 2026-07-17T18:00:01.568440+00:00

Show Raw Evidence JSON
{
    "gap_minutes": 253.19999999999998863131622783839702606201171875,
    "last_seen": {
        "ts": "2026-07-17T13:36:31+00:00",
        "lat": 37.823683299999999007923179306089878082275390625,
        "lon": -10.1372783000000001862872522906400263309478759765625,
        "sog": 12.9000000000000003552713678800500929355621337890625,
        "zone_id": "discovered_173"
    },
    "next_seen": {
        "ts": "2026-07-17T17:49:40+00:00",
        "lat": 36.97100329999999956953615765087306499481201171875,
        "lon": -9.8721733000000000401996658183634281158447265625,
        "zone_ids": [
            "discovered_081"
        ]
    },
    "gap_enrichment": {
        "status": "not_found",
        "corridor": {
            "start": {
                "lat": 37.823683299999999007923179306089878082275390625,
                "lon": -10.1372783000000001862872522906400263309478759765625,
                "ts": "2026-07-17T13:36:31+00:00"
            },
            "end": {
                "lat": 36.97100329999999956953615765087306499481201171875,
                "lon": -9.8721733000000000401996658183634281158447265625,
                "ts": "2026-07-17T17:49:40+00:00"
            },
            "bbox": {
                "min_lat": 36.7908230000000031623130780644714832305908203125,
                "min_lon": -10.364079000000000263526089838705956935882568359375,
                "max_lat": 38.00386300000000261434252024628221988677978515625,
                "max_lon": -9.64537299999999930832927930168807506561279296875
            },
            "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": "2026-07-17T18:00:01.568440+00:00"
    }
}
Methodology: 2026.01.18
Zone Dwell High Arctic Surveillance Zone
Jul 17, 2026 13:36 UTC 80.0%
  • Zone: High Arctic Surveillance Zone
  • Duration: 5h 32m
  • Data Points: 9 AIS positions
  • Period: 2026-07-17T13:36:31+00:00 to 2026-07-17T19:09:00+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_081",
    "zone_name": "Brittany Channel Monitoring Zone",
    "dwell_minutes": 332.5,
    "points_in_zone": 9,
    "first_point": {
        "ts": "2026-07-17T13:36:31+00:00",
        "lat": 37.823683299999999007923179306089878082275390625,
        "lon": -10.1372783000000001862872522906400263309478759765625
    },
    "last_point": {
        "ts": "2026-07-17T19:09:00+00:00",
        "lat": 36.70821670000000125355654745362699031829833984375,
        "lon": -9.776759999999999450892573804594576358795166015625
    }
}
Methodology: 2026.01.18
Ais Gap🛰️✗ Central Atlantic Surveillance Zone
Jul 17, 2026 08:15 UTC 70.0%
  • Gap Duration: 5h 20m
  • Last Seen: 2026-07-17T08:15:41+00:00 at 38.9456, -10.4094 (Zone: Central Atlantic Surveillance Zone)
  • Next Seen: 2026-07-17T13:36:31+00:00 at 37.8237, -10.1373

🛰️ 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: 2026-07-17T13:45:04.814842+00:00

Show Raw Evidence JSON
{
    "gap_minutes": 320.80000000000001136868377216160297393798828125,
    "last_seen": {
        "ts": "2026-07-17T08:15:41+00:00",
        "lat": 38.94562669999999826586645212955772876739501953125,
        "lon": -10.409356700000000017780621419660747051239013671875,
        "sog": 13.0999999999999996447286321199499070644378662109375,
        "zone_id": "discovered_014"
    },
    "next_seen": {
        "ts": "2026-07-17T13:36:31+00:00",
        "lat": 37.823683299999999007923179306089878082275390625,
        "lon": -10.1372783000000001862872522906400263309478759765625,
        "zone_ids": [
            "discovered_081",
            "discovered_087",
            "discovered_173"
        ]
    },
    "gap_enrichment": {
        "status": "not_found",
        "corridor": {
            "start": {
                "lat": 38.94562669999999826586645212955772876739501953125,
                "lon": -10.409356700000000017780621419660747051239013671875,
                "ts": "2026-07-17T08:15:41+00:00"
            },
            "end": {
                "lat": 37.823683299999999007923179306089878082275390625,
                "lon": -10.1372783000000001862872522906400263309478759765625,
                "ts": "2026-07-17T13:36:31+00:00"
            },
            "bbox": {
                "min_lat": 37.64350300000000260070009971968829631805419921875,
                "min_lon": -10.639219000000000647787601337768137454986572265625,
                "max_lat": 39.12580700000000177851688931696116924285888671875,
                "max_lon": -9.9074159999999995562802723725326359272003173828125
            },
            "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": "2026-07-17T13:45:04.814842+00:00"
    }
}
Methodology: 2026.01.18
Zone Dwell Southern Baltic Surveillance Zone
Jul 14, 2026 20:02 UTC 80.0%
  • Zone: Southern Baltic Surveillance Zone
  • Duration: 1h 31m
  • Data Points: 31 AIS positions
  • Period: 2026-07-14T20:02:19+00:00 to 2026-07-14T21:33:31+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_093",
    "zone_name": "Southern Baltic Surveillance Zone",
    "dwell_minutes": 91.2000000000000028421709430404007434844970703125,
    "points_in_zone": 31,
    "first_point": {
        "ts": "2026-07-14T20:02:19+00:00",
        "lat": 49.08038499999999970668795867823064327239990234375,
        "lon": -5.33620830000000001547277861391194164752960205078125
    },
    "last_point": {
        "ts": "2026-07-14T21:33:31+00:00",
        "lat": 48.9035583000000002584783942438662052154541015625,
        "lon": -5.78020499999999959328533805091865360736846923828125
    }
}
Methodology: 2026.01.18
Zone Dwell Southern Baltic Surveillance Zone
Jul 14, 2026 19:08 UTC 80.0%
  • Zone: Southern Baltic Surveillance Zone
  • Duration: 2h 25m
  • Data Points: 49 AIS positions
  • Period: 2026-07-14T19:08:19+00:00 to 2026-07-14T21:33:31+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_093",
    "zone_name": "Southern Baltic Surveillance Zone",
    "dwell_minutes": 145.19999999999998863131622783839702606201171875,
    "points_in_zone": 49,
    "first_point": {
        "ts": "2026-07-14T19:08:19+00:00",
        "lat": 49.16475669999999809078872203826904296875,
        "lon": -5.10361330000000013029648471274413168430328369140625
    },
    "last_point": {
        "ts": "2026-07-14T21:33:31+00:00",
        "lat": 48.9035583000000002584783942438662052154541015625,
        "lon": -5.78020499999999959328533805091865360736846923828125
    }
}
Methodology: 2026.01.18
Zone Dwell Central Russian Monitoring Zone
Jul 14, 2026 17:09 UTC 80.0%
  • Zone: Central Russian Monitoring Zone
  • Duration: 1h 41m
  • Data Points: 39 AIS positions
  • Period: 2026-07-14T17:09:19+00:00 to 2026-07-14T18:50:49+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_100",
    "zone_name": "Central Russian Monitoring Zone",
    "dwell_minutes": 101.5,
    "points_in_zone": 39,
    "first_point": {
        "ts": "2026-07-14T17:09:19+00:00",
        "lat": 49.3602532999999965568349580280482769012451171875,
        "lon": -4.61832499999999956941110212937928736209869384765625
    },
    "last_point": {
        "ts": "2026-07-14T18:50:49+00:00",
        "lat": 49.19340170000000256322891800664365291595458984375,
        "lon": -5.02809669999999986345073921256698668003082275390625
    }
}
Methodology: 2026.01.18
Zone Dwell Central Russian Monitoring Zone
Jul 14, 2026 16:15 UTC 80.0%
  • Zone: Central Russian Monitoring Zone
  • Duration: 2h 35m
  • Data Points: 49 AIS positions
  • Period: 2026-07-14T16:15:08+00:00 to 2026-07-14T18:50:49+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_100",
    "zone_name": "Central Russian Monitoring Zone",
    "dwell_minutes": 155.69999999999998863131622783839702606201171875,
    "points_in_zone": 49,
    "first_point": {
        "ts": "2026-07-14T16:15:08+00:00",
        "lat": 49.43764329999999773690433357842266559600830078125,
        "lon": -4.40565500000000032088109946926124393939971923828125
    },
    "last_point": {
        "ts": "2026-07-14T18:50:49+00:00",
        "lat": 49.19340170000000256322891800664365291595458984375,
        "lon": -5.02809669999999986345073921256698668003082275390625
    }
}
Methodology: 2026.01.18
Zone Dwell Central Russian Monitoring Zone
Jul 14, 2026 15:01 UTC 80.0%
  • Zone: Central Russian Monitoring Zone
  • Duration: 3h 48m
  • Data Points: 68 AIS positions
  • Period: 2026-07-14T15:01:58+00:00 to 2026-07-14T18:50:49+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_100",
    "zone_name": "Central Russian Monitoring Zone",
    "dwell_minutes": 228.80000000000001136868377216160297393798828125,
    "points_in_zone": 68,
    "first_point": {
        "ts": "2026-07-14T15:01:58+00:00",
        "lat": 49.5489867000000003827153705060482025146484375,
        "lon": -4.1128949999999999675992512493394315242767333984375
    },
    "last_point": {
        "ts": "2026-07-14T18:50:49+00:00",
        "lat": 49.19340170000000256322891800664365291595458984375,
        "lon": -5.02809669999999986345073921256698668003082275390625
    }
}
Methodology: 2026.01.18
Zone Dwell Central Russian Monitoring Zone
Jul 14, 2026 14:02 UTC 80.0%
  • Zone: Central Russian Monitoring Zone
  • Duration: 4h 48m
  • Data Points: 83 AIS positions
  • Period: 2026-07-14T14:02:48+00:00 to 2026-07-14T18:50:49+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_100",
    "zone_name": "Central Russian Monitoring Zone",
    "dwell_minutes": 288,
    "points_in_zone": 83,
    "first_point": {
        "ts": "2026-07-14T14:02:48+00:00",
        "lat": 49.649726700000002210799721069633960723876953125,
        "lon": -3.850004999999999899529257163521833717823028564453125
    },
    "last_point": {
        "ts": "2026-07-14T18:50:49+00:00",
        "lat": 49.19340170000000256322891800664365291595458984375,
        "lon": -5.02809669999999986345073921256698668003082275390625
    }
}
Methodology: 2026.01.18

Recent Position Data

Time (UTC) Lat Lon Speed Course Zone
Aug 28 15:07 68.4225 10.9772 12.6 kn 46.2° Brest Channel Monitoring Zone
Aug 28 11:33 67.8243 9.6924 13.3 kn 26.8° Norwegian Sea Surveillance Zone
Aug 28 11:27 67.8044 9.6663 13.3 kn 27.0° Norwegian Sea Surveillance Zone
Aug 28 11:19 67.7766 9.6301 13.4 kn 25.8° Norwegian Sea Surveillance Zone
Aug 28 11:08 67.7405 9.5835 13.4 kn 25.7° Norwegian Sea Surveillance Zone
Aug 28 10:51 67.6841 9.5086 13.3 kn 26.0° Norwegian Sea Surveillance Zone
Aug 28 09:58 67.5098 9.2720 13.4 kn 28.4° Norwegian Sea Surveillance Zone
Aug 28 09:24 67.4350 9.0191 13.7 kn 56.8° Norwegian Sea Surveillance Zone
Aug 28 09:18 67.4215 8.9657 13.6 kn 55.3° Norwegian Sea Surveillance Zone
Aug 28 09:14 67.4128 8.9314 13.8 kn 56.9° Norwegian Sea Surveillance Zone
Aug 28 09:09 67.4038 8.8958 13.7 kn 56.8° Norwegian Sea Surveillance Zone
Aug 28 08:52 67.3656 8.7529 14.0 kn 49.9° Norwegian Sea Surveillance Zone
Aug 25 04:56 53.8243 -11.0400 12.9 kn 5.3° Baltic Sea Surveillance Zone
Aug 19 05:57 37.3070 2.8195 10.9 kn 256.0° Saronic Gulf Surveillance Zone
Aug 19 05:47 37.3147 2.8580 10.9 kn 255.0° Saronic Gulf Surveillance Zone
Aug 19 05:34 37.3258 2.9115 11.6 kn 262.2° Saronic Gulf Surveillance Zone
Aug 19 05:22 37.3307 2.9593 10.9 kn 262.0° Saronic Gulf Surveillance Zone
Aug 19 05:06 37.3377 3.0224 11.6 kn 261.1° English Channel Monitoring Zone
Aug 19 05:04 37.3390 3.0331 10.9 kn 262.0° English Channel Monitoring Zone
Aug 19 05:02 37.3396 3.0387 10.9 kn 261.0° English Channel Monitoring Zone

Showing 20 of 100 recent positions.

Data Source

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

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