Intelligence Feed - FleetLeaks

Zone Dwell Eastern Mediterranean Surveillance Zone

Sep 5, 2026 02:19 UTC 80.0% ▼

Zone: Eastern Mediterranean Surveillance Zone
Duration: 1h 18m
Data Points: 47 AIS positions
Period: 2026-09-05T02:19:23+00:00 to 2026-09-05T03:37:45+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_169",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 78.400000000000005684341886080801486968994140625,
    "points_in_zone": 47,
    "first_point": {
        "ts": "2026-09-05T02:19:23+00:00",
        "lat": 27.399211699999998614885043934918940067291259765625,
        "lon": -14.499961700000000064392224885523319244384765625
    },
    "last_point": {
        "ts": "2026-09-05T03:37:45+00:00",
        "lat": 27.515603299999998654357113991864025592803955078125,
        "lon": -14.3339882999999996826545611838810145854949951171875
    }
}

Methodology: 2026.01.18

Zone Dwell Southern Öresund Surveillance Zone

Jul 16, 2026 02:01 UTC 80.0% ▼

Zone: Southern Öresund Surveillance Zone
Duration: 1h 13m
Data Points: 11 AIS positions
Period: 2026-07-16T02:01:42+00:00 to 2026-07-16T03:15:01+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_003",
    "zone_name": "Southern \u00d6resund Surveillance Zone",
    "dwell_minutes": 73.2999999999999971578290569595992565155029296875,
    "points_in_zone": 11,
    "first_point": {
        "ts": "2026-07-16T02:01:42+00:00",
        "lat": 36.05940170000000222216840484179556369781494140625,
        "lon": -4.9841350000000002040678737103007733821868896484375
    },
    "last_point": {
        "ts": "2026-07-16T03:15:01+00:00",
        "lat": 36.03276329999999916253727860748767852783203125,
        "lon": -5.1823566999999997051418176852166652679443359375
    }
}

Methodology: 2026.01.18

Zone Dwell Southern Öresund Surveillance Zone

Jul 16, 2026 01:02 UTC 80.0% ▼

Zone: Southern Öresund Surveillance Zone
Duration: 2h 12m
Data Points: 30 AIS positions
Period: 2026-07-16T01:02:51+00:00 to 2026-07-16T03:15:01+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_003",
    "zone_name": "Southern \u00d6resund Surveillance Zone",
    "dwell_minutes": 132.19999999999998863131622783839702606201171875,
    "points_in_zone": 30,
    "first_point": {
        "ts": "2026-07-16T01:02:51+00:00",
        "lat": 36.07621499999999770125214126892387866973876953125,
        "lon": -4.81718169999999989983052728348411619663238525390625
    },
    "last_point": {
        "ts": "2026-07-16T03:15:01+00:00",
        "lat": 36.03276329999999916253727860748767852783203125,
        "lon": -5.1823566999999997051418176852166652679443359375
    }
}

Methodology: 2026.01.18

Zone Dwell Southern Öresund Surveillance Zone

Jul 16, 2026 00:02 UTC 80.0% ▼

Zone: Southern Öresund Surveillance Zone
Duration: 3h 12m
Data Points: 49 AIS positions
Period: 2026-07-16T00:02:50+00:00 to 2026-07-16T03:15:01+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_003",
    "zone_name": "Southern \u00d6resund Surveillance Zone",
    "dwell_minutes": 192.19999999999998863131622783839702606201171875,
    "points_in_zone": 49,
    "first_point": {
        "ts": "2026-07-16T00:02:50+00:00",
        "lat": 36.0956182999999981575456331484019756317138671875,
        "lon": -4.63387830000000011665406418615020811557769775390625
    },
    "last_point": {
        "ts": "2026-07-16T03:15:01+00:00",
        "lat": 36.03276329999999916253727860748767852783203125,
        "lon": -5.1823566999999997051418176852166652679443359375
    }
}

Methodology: 2026.01.18

Zone Dwell Southern Öresund Surveillance Zone

Jul 15, 2026 23:04 UTC 80.0% ▼

Zone: Southern Öresund Surveillance Zone
Duration: 4h 10m
Data Points: 67 AIS positions
Period: 2026-07-15T23:04:41+00:00 to 2026-07-16T03:15:01+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_003",
    "zone_name": "Southern \u00d6resund Surveillance Zone",
    "dwell_minutes": 250.30000000000001136868377216160297393798828125,
    "points_in_zone": 67,
    "first_point": {
        "ts": "2026-07-15T23:04:41+00:00",
        "lat": 36.1197216999999994868630892597138881683349609375,
        "lon": -4.46859499999999965069719110033474862575531005859375
    },
    "last_point": {
        "ts": "2026-07-16T03:15:01+00:00",
        "lat": 36.03276329999999916253727860748767852783203125,
        "lon": -5.1823566999999997051418176852166652679443359375
    }
}

Methodology: 2026.01.18

Zone Dwell Southern Öresund Surveillance Zone

Jul 15, 2026 22:08 UTC 80.0% ▼

Zone: Southern Öresund Surveillance Zone
Duration: 5h 6m
Data Points: 71 AIS positions
Period: 2026-07-15T22:08:11+00:00 to 2026-07-16T03:15:01+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_003",
    "zone_name": "Southern \u00d6resund Surveillance Zone",
    "dwell_minutes": 306.80000000000001136868377216160297393798828125,
    "points_in_zone": 71,
    "first_point": {
        "ts": "2026-07-15T22:08:11+00:00",
        "lat": 36.0942900000000008731149137020111083984375,
        "lon": -4.30921830000000039007090890663675963878631591796875
    },
    "last_point": {
        "ts": "2026-07-16T03:15:01+00:00",
        "lat": 36.03276329999999916253727860748767852783203125,
        "lon": -5.1823566999999997051418176852166652679443359375
    }
}

Methodology: 2026.01.18

Zone Dwell Southern Öresund Surveillance Zone

Jul 15, 2026 21:00 UTC 80.0% ▼

Zone: Southern Öresund Surveillance Zone
Duration: 6h 14m
Data Points: 83 AIS positions
Period: 2026-07-15T21:00:21+00:00 to 2026-07-16T03:15:01+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_003",
    "zone_name": "Southern \u00d6resund Surveillance Zone",
    "dwell_minutes": 374.69999999999998863131622783839702606201171875,
    "points_in_zone": 83,
    "first_point": {
        "ts": "2026-07-15T21:00:21+00:00",
        "lat": 36.1117899999999991678123478777706623077392578125,
        "lon": -4.1155866999999997091208570054732263088226318359375
    },
    "last_point": {
        "ts": "2026-07-16T03:15:01+00:00",
        "lat": 36.03276329999999916253727860748767852783203125,
        "lon": -5.1823566999999997051418176852166652679443359375
    }
}

Methodology: 2026.01.18

Zone Dwell Southern Öresund Surveillance Zone

Jul 15, 2026 20:00 UTC 80.0% ▼

Zone: Southern Öresund Surveillance Zone
Duration: 6h 31m
Data Points: 88 AIS positions
Period: 2026-07-15T20:43:50+00:00 to 2026-07-16T03:15:01+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_003",
    "zone_name": "Southern \u00d6resund Surveillance Zone",
    "dwell_minutes": 391.19999999999998863131622783839702606201171875,
    "points_in_zone": 88,
    "first_point": {
        "ts": "2026-07-15T20:43:50+00:00",
        "lat": 36.11434669999999869105522520840167999267578125,
        "lon": -4.067795000000000271711542154662311077117919921875
    },
    "last_point": {
        "ts": "2026-07-16T03:15:01+00:00",
        "lat": 36.03276329999999916253727860748767852783203125,
        "lon": -5.1823566999999997051418176852166652679443359375
    }
}

Methodology: 2026.01.18

Zone Dwell Southern Öresund Surveillance Zone

Jul 15, 2026 19:04 UTC 80.0% ▼

Zone: Southern Öresund Surveillance Zone
Duration: 6h 30m
Data Points: 97 AIS positions
Period: 2026-07-15T19:57:31+00:00 to 2026-07-16T02:27:52+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_003",
    "zone_name": "Southern \u00d6resund Surveillance Zone",
    "dwell_minutes": 390.3999999999999772626324556767940521240234375,
    "points_in_zone": 97,
    "first_point": {
        "ts": "2026-07-15T19:57:31+00:00",
        "lat": 36.1220832999999998946805135346949100494384765625,
        "lon": -3.932354999999999822790641701431013643741607666015625
    },
    "last_point": {
        "ts": "2026-07-16T02:27:52+00:00",
        "lat": 36.04474830000000196150722331367433071136474609375,
        "lon": -5.06097999999999981213250066502951085567474365234375
    }
}

Methodology: 2026.01.18

Zone Dwell Southern Öresund Surveillance Zone

Jul 15, 2026 18:10 UTC 80.0% ▼

Zone: Southern Öresund Surveillance Zone
Duration: 6h 34m
Data Points: 96 AIS positions
Period: 2026-07-15T18:50:31+00:00 to 2026-07-16T01:25:10+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_003",
    "zone_name": "Southern \u00d6resund Surveillance Zone",
    "dwell_minutes": 394.6000000000000227373675443232059478759765625,
    "points_in_zone": 96,
    "first_point": {
        "ts": "2026-07-15T18:50:31+00:00",
        "lat": 36.13080000000000069348971010185778141021728515625,
        "lon": -3.737471699999999952268581182579509913921356201171875
    },
    "last_point": {
        "ts": "2026-07-16T01:25:10+00:00",
        "lat": 36.07406830000000041991370380856096744537353515625,
        "lon": -4.88022329999999993077608451130799949169158935546875
    }
}

Methodology: 2026.01.18

Zone Dwell Southern Öresund Surveillance Zone

Jul 15, 2026 17:00 UTC 80.0% ▼

Zone: Southern Öresund Surveillance Zone
Duration: 6h 36m
Data Points: 90 AIS positions
Period: 2026-07-15T17:51:50+00:00 to 2026-07-16T00:28:01+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_003",
    "zone_name": "Southern \u00d6resund Surveillance Zone",
    "dwell_minutes": 396.19999999999998863131622783839702606201171875,
    "points_in_zone": 90,
    "first_point": {
        "ts": "2026-07-15T17:51:50+00:00",
        "lat": 36.1370849999999990131982485763728618621826171875,
        "lon": -3.561554999999999804316530571668408811092376708984375
    },
    "last_point": {
        "ts": "2026-07-16T00:28:01+00:00",
        "lat": 36.0858750000000014779288903810083866119384765625,
        "lon": -4.71154670000000042051624404848553240299224853515625
    }
}

Methodology: 2026.01.18

Zone Dwell Southern Öresund Surveillance Zone

Jul 15, 2026 16:01 UTC 80.0% ▼

Zone: Southern Öresund Surveillance Zone
Duration: 6h 38m
Data Points: 86 AIS positions
Period: 2026-07-15T16:51:01+00:00 to 2026-07-15T23:29:41+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_003",
    "zone_name": "Southern \u00d6resund Surveillance Zone",
    "dwell_minutes": 398.69999999999998863131622783839702606201171875,
    "points_in_zone": 86,
    "first_point": {
        "ts": "2026-07-15T16:51:01+00:00",
        "lat": 36.16481499999999726924215792678296566009521484375,
        "lon": -3.3770649999999999835154085303656756877899169921875
    },
    "last_point": {
        "ts": "2026-07-15T23:29:41+00:00",
        "lat": 36.10715330000000022891981643624603748321533203125,
        "lon": -4.5364667000000000740556060918606817722320556640625
    }
}

Methodology: 2026.01.18

Zone Dwell Southern Öresund Surveillance Zone

Jul 15, 2026 15:59 UTC 80.0% ▼

Zone: Southern Öresund Surveillance Zone
Duration: 6h 13m
Data Points: 91 AIS positions
Period: 2026-07-15T15:59:11+00:00 to 2026-07-15T22:12:32+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_003",
    "zone_name": "Southern \u00d6resund Surveillance Zone",
    "dwell_minutes": 373.3999999999999772626324556767940521240234375,
    "points_in_zone": 91,
    "first_point": {
        "ts": "2026-07-15T15:59:11+00:00",
        "lat": 36.18170169999999785659383633174002170562744140625,
        "lon": -3.21501500000000017820411812863312661647796630859375
    },
    "last_point": {
        "ts": "2026-07-15T22:12:32+00:00",
        "lat": 36.0966599999999999681676854379475116729736328125,
        "lon": -4.32157000000000035555558497435413300991058349609375
    }
}

Methodology: 2026.01.18

Zone Dwell discovered_103

Jul 13, 2026 07:09 UTC 80.0% ▼

Zone: discovered_103
Duration: 1h 41m
Data Points: 18 AIS positions
Period: 2026-07-13T07:09:51+00:00 to 2026-07-13T08:51:12+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_103",
    "zone_name": "Alboran Sea Surveillance Zone",
    "dwell_minutes": 101.2999999999999971578290569595992565155029296875,
    "points_in_zone": 18,
    "first_point": {
        "ts": "2026-07-13T07:09:51+00:00",
        "lat": 37.7148083000000013953467714600265026092529296875,
        "lon": 8.4256232999999998156681613181717693805694580078125
    },
    "last_point": {
        "ts": "2026-07-13T08:51:12+00:00",
        "lat": 37.68720330000000018344508134759962558746337890625,
        "lon": 8.05888829999999956044121063314378261566162109375
    }
}

Methodology: 2026.01.18

Zone Dwell North Sea Monitoring Zone

Jul 9, 2026 19:01 UTC 80.0% ▼

Zone: North Sea Monitoring Zone
Duration: 1h 7m
Data Points: 10 AIS positions
Period: 2026-07-09T19:01:41+00:00 to 2026-07-09T20:09:02+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_122",
    "zone_name": "North Sea Monitoring Zone",
    "dwell_minutes": 67.2999999999999971578290569595992565155029296875,
    "points_in_zone": 10,
    "first_point": {
        "ts": "2026-07-09T19:01:41+00:00",
        "lat": 37.76381500000000102090780274011194705963134765625,
        "lon": 24.290188300000000509726305608637630939483642578125
    },
    "last_point": {
        "ts": "2026-07-09T20:09:02+00:00",
        "lat": 37.61857169999999683795977034606039524078369140625,
        "lon": 24.159298299999999670717443223111331462860107421875
    }
}

Methodology: 2026.01.18

Zone Dwell North Sea Monitoring Zone

Jul 9, 2026 18:38 UTC 80.0% ▼

Zone: North Sea Monitoring Zone
Duration: 1h 30m
Data Points: 12 AIS positions
Period: 2026-07-09T18:38:50+00:00 to 2026-07-09T20:09:02+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_122",
    "zone_name": "North Sea Monitoring Zone",
    "dwell_minutes": 90.2000000000000028421709430404007434844970703125,
    "points_in_zone": 12,
    "first_point": {
        "ts": "2026-07-09T18:38:50+00:00",
        "lat": 37.797065000000003465174813754856586456298828125,
        "lon": 24.3567800000000005411493475548923015594482421875
    },
    "last_point": {
        "ts": "2026-07-09T20:09:02+00:00",
        "lat": 37.61857169999999683795977034606039524078369140625,
        "lon": 24.159298299999999670717443223111331462860107421875
    }
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach

Jul 7, 2026 20:50 UTC 80.0% ▼

Zone: Bosphorus/Dardanelles Approach
Duration: 1h 9m
Data Points: 27 AIS positions
Period: 2026-07-07T20:50:06+00:00 to 2026-07-07T21:59:55+00:00

Show Raw Evidence JSON

{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 69.7999999999999971578290569595992565155029296875,
    "points_in_zone": 27,
    "first_point": {
        "ts": "2026-07-07T20:50:06+00:00",
        "lat": 40.89915330000000182053554453887045383453369140625,
        "lon": 28.734751700000000340651240549050271511077880859375
    },
    "last_point": {
        "ts": "2026-07-07T21:59:55+00:00",
        "lat": 40.87211330000000231166268349625170230865478515625,
        "lon": 28.500315000000000509317032992839813232421875
    }
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach

Jul 7, 2026 19:00 UTC 80.0% ▼

Zone: Bosphorus/Dardanelles Approach
Duration: 2h 59m
Data Points: 38 AIS positions
Period: 2026-07-07T19:00:54+00:00 to 2026-07-07T21:59:55+00:00

Show Raw Evidence JSON

{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 179,
    "points_in_zone": 38,
    "first_point": {
        "ts": "2026-07-07T19:00:54+00:00",
        "lat": 40.9547450000000026193447411060333251953125,
        "lon": 28.92582829999999916026354185305535793304443359375
    },
    "last_point": {
        "ts": "2026-07-07T21:59:55+00:00",
        "lat": 40.87211330000000231166268349625170230865478515625,
        "lon": 28.500315000000000509317032992839813232421875
    }
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach

Jul 7, 2026 18:41 UTC 80.0% ▼

Zone: Bosphorus/Dardanelles Approach
Duration: 3h 18m
Data Points: 41 AIS positions
Period: 2026-07-07T18:41:35+00:00 to 2026-07-07T21:59:55+00:00

Show Raw Evidence JSON

{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 198.30000000000001136868377216160297393798828125,
    "points_in_zone": 41,
    "first_point": {
        "ts": "2026-07-07T18:41:35+00:00",
        "lat": 40.9695650000000028967406251467764377593994140625,
        "lon": 28.96631500000000158934199134819209575653076171875
    },
    "last_point": {
        "ts": "2026-07-07T21:59:55+00:00",
        "lat": 40.87211330000000231166268349625170230865478515625,
        "lon": 28.500315000000000509317032992839813232421875
    }
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach

Jul 7, 2026 17:01 UTC 80.0% ▼

Zone: Bosphorus/Dardanelles Approach
Duration: 4h 58m
Data Points: 42 AIS positions
Period: 2026-07-07T17:01:47+00:00 to 2026-07-07T21:59:55+00:00

Show Raw Evidence JSON

{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 298.1000000000000227373675443232059478759765625,
    "points_in_zone": 42,
    "first_point": {
        "ts": "2026-07-07T17:01:47+00:00",
        "lat": 41.22123169999999703350113122723996639251708984375,
        "lon": 29.12354669999999856599970371462404727935791015625
    },
    "last_point": {
        "ts": "2026-07-07T21:59:55+00:00",
        "lat": 40.87211330000000231166268349625170230865478515625,
        "lon": 28.500315000000000509317032992839813232421875
    }
}

Methodology: 2026.01.18

Sts🛰️? Bosphorus/Dardanelles Approach

Jun 19, 2026 02:08 UTC 64/100 ▼

Vessel A: FEI YUN HE (FEI YUN HE) Cameroon

Vessel B: IMO 9718923 (CAMINERO) PANAMA

Minimum Distance: 413 meters
Average Distance: 429 meters
Duration: 1h 31m
Period: 2026-06-19T02:08:21+00:00 to 2026-06-19T03:40:01+00:00
Vessel A Avg Speed: 0.4 knots
Vessel B Avg Speed: 0.0 knots
Zone: Bosphorus/Dardanelles Approach

Confidence Analysis

Score: 64/100

Moderate-confidence STS candidate. Two tankers (FEI YUN HE and CAMINERO) maintained close proximity (min 413m, avg 429m) for 92 minutes. Both vessels were slow-moving (avg speeds 0.4 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

Factor	Score	Detail
Distance Tightness	5/25	Min distance 413m, avg 429m
Duration	20/25	Duration 92 minutes
Speed Stability	14/20	both nearly stationary; somewhat variable speeds
Distance Consistency	15/15	Distance variance ±10m
Isolation	5/10	Isolation data not available
Context	5/5	In monitored zone: Bosphorus/Dardanelles Approach

🛰️ Satellite Corroboration

? SAR Inconclusive

Satellite imagery available but requires review

Preview available for manual review

Scene: S1A_IW_GRDH_1SDV_20260619T041437_20260619T041502_065033_083255_947F_COG • Acquired: 2026-06-19T04:14:37.021864Z • Platform: sentinel-1a

Click image to view full size

Searched: 2026-06-19T08:45:11.657143+00:00

Show Raw Evidence JSON

{
    "vessel_a": {
        "mmsi": 613425603,
        "imo": 9263198,
        "name": "FEI YUN HE",
        "flag": "Cameroon"
    },
    "vessel_b": {
        "mmsi": 352002175,
        "imo": 9718923,
        "name": "CAMINERO",
        "flag": "PANAMA"
    },
    "min_distance_m": 413.19999999999998863131622783839702606201171875,
    "avg_distance_m": 428.69999999999998863131622783839702606201171875,
    "distance_consistency_m": 10.5,
    "duration_minutes": 91.7000000000000028421709430404007434844970703125,
    "overlap_duration_s": 5500,
    "speed_a_avg": 0.440000000000000002220446049250313080847263336181640625,
    "speed_a_std": 0.61999999999999999555910790149937383830547332763671875,
    "speed_b_avg": 0,
    "speed_b_std": 0,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.440000000000000002220446049250313080847263336181640625,
            "max_sog": 1.3000000000000000444089209850062616169452667236328125
        },
        "vessel_b": {
            "avg_sog": 0,
            "max_sog": 0
        }
    },
    "time_window": {
        "start": "2026-06-19T02:08:21+00:00",
        "end": "2026-06-19T03:40:01+00:00"
    },
    "points_count": {
        "vessel_a": 5,
        "vessel_b": 5
    },
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "score": {
        "value": 64,
        "components": {
            "distance_tightness": {
                "score": 5,
                "max": 25,
                "detail": "Min distance 413m, avg 429m"
            },
            "duration": {
                "score": 20,
                "max": 25,
                "detail": "Duration 92 minutes"
            },
            "speed_stability": {
                "score": 14,
                "max": 20,
                "detail": "both nearly stationary; somewhat variable 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 (FEI YUN HE and CAMINERO) maintained close proximity (min 413m, avg 429m) for 92 minutes. Both vessels were slow-moving (avg speeds 0.4 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Bosphorus\/Dardanelles Approach, a known STS activity area."
    },
    "sar": {
        "status": "inconclusive",
        "centroid": {
            "lat": 40.96426699999999954115992295555770397186279296875,
            "lon": 28.752649500000000415411705034784972667694091796875
        },
        "time_window": {
            "start_ts": "2026-06-19T02:08:21+00:00",
            "end_ts": "2026-06-19T03:40:01+00:00"
        },
        "searched_at": "2026-06-19T08:45:11.657143+00:00",
        "scene_id": "S1A_IW_GRDH_1SDV_20260619T041437_20260619T041502_065033_083255_947F_COG",
        "scene_datetime": "2026-06-19T04:14:37.021864Z",
        "platform": "sentinel-1a",
        "bbox": {
            "min_lon": 26.005227999999998900193531881086528301239013671875,
            "min_lat": 39.697890999999998484781826846301555633544921875,
            "max_lon": 29.3880750000000006139089236967265605926513671875,
            "max_lat": 41.59944200000000336103767040185630321502685546875
        },
        "assets": {
            "preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_793837_thumbnail_20260619084523.png",
            "stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_793837_thumbnail_20260619084523.png",
            "source": "copernicus_dataspace"
        },
        "notes": "Preview available for manual review"
    }
}

Methodology: 2026.01.18

Sts Bosphorus/Dardanelles Approach

Jun 19, 2026 01:06 UTC 72/100 ▼

Vessel A: FEI YUN HE (FEI YUN HE) Cameroon

Vessel B: IMO 9718923 (CAMINERO) PANAMA

Minimum Distance: 413 meters
Average Distance: 449 meters
Duration: 2h 25m
Period: 2026-06-19T01:14:17+00:00 to 2026-06-19T03:40:01+00:00
Vessel A Avg Speed: 0.2 knots
Vessel B Avg Speed: 0.0 knots
Zone: Bosphorus/Dardanelles Approach

Confidence Analysis

Score: 72/100

Moderate-confidence STS candidate. Two tankers (FEI YUN HE and CAMINERO) maintained close proximity (min 413m, avg 449m) for 146 minutes. Both vessels were slow-moving (avg speeds 0.2 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

Factor	Score	Detail
Distance Tightness	5/25	Min distance 413m, avg 449m
Duration	25/25	Duration 146 minutes
Speed Stability	17/20	both nearly stationary; stable speeds
Distance Consistency	15/15	Distance variance ±25m
Isolation	5/10	Isolation data not available
Context	5/5	In monitored zone: Bosphorus/Dardanelles Approach

Show Raw Evidence JSON

{
    "vessel_a": {
        "mmsi": 613425603,
        "imo": 9263198,
        "name": "FEI YUN HE",
        "flag": "Cameroon"
    },
    "vessel_b": {
        "mmsi": 352002175,
        "imo": 9718923,
        "name": "CAMINERO",
        "flag": "PANAMA"
    },
    "min_distance_m": 413.19999999999998863131622783839702606201171875,
    "avg_distance_m": 448.69999999999998863131622783839702606201171875,
    "distance_consistency_m": 24.60000000000000142108547152020037174224853515625,
    "duration_minutes": 145.69999999999998863131622783839702606201171875,
    "overlap_duration_s": 8744,
    "speed_a_avg": 0.2200000000000000011102230246251565404236316680908203125,
    "speed_a_std": 0.4699999999999999733546474089962430298328399658203125,
    "speed_b_avg": 0,
    "speed_b_std": 0,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.2200000000000000011102230246251565404236316680908203125,
            "max_sog": 1.3000000000000000444089209850062616169452667236328125
        },
        "vessel_b": {
            "avg_sog": 0,
            "max_sog": 0
        }
    },
    "time_window": {
        "start": "2026-06-19T01:14:17+00:00",
        "end": "2026-06-19T03:40:01+00:00"
    },
    "points_count": {
        "vessel_a": 10,
        "vessel_b": 10
    },
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "score": {
        "value": 72,
        "components": {
            "distance_tightness": {
                "score": 5,
                "max": 25,
                "detail": "Min distance 413m, avg 449m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 146 minutes"
            },
            "speed_stability": {
                "score": 17,
                "max": 20,
                "detail": "both nearly stationary; stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b125m"
            },
            "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 (FEI YUN HE and CAMINERO) maintained close proximity (min 413m, avg 449m) for 146 minutes. Both vessels were slow-moving (avg speeds 0.2 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

Jun 19, 2026 01:02 UTC 80.0% ▼

Zone: Bosphorus/Dardanelles Approach
Duration: 2h 51m
Data Points: 15 AIS positions
Period: 2026-06-19T01:02:19+00:00 to 2026-06-19T03:53:45+00:00

Show Raw Evidence JSON

{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 171.400000000000005684341886080801486968994140625,
    "points_in_zone": 15,
    "first_point": {
        "ts": "2026-06-19T01:02:19+00:00",
        "lat": 40.96245669999999705623849877156317234039306640625,
        "lon": 28.75489329999999910114638623781502246856689453125
    },
    "last_point": {
        "ts": "2026-06-19T03:53:45+00:00",
        "lat": 40.94679670000000015761543181724846363067626953125,
        "lon": 28.74731669999999894571374170482158660888671875
    }
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach

Jun 19, 2026 01:02 UTC 75.0% ▼

Duration: 2h 46m
Radius: 691 meters
Data Points: 14 AIS positions
Centroid: 40.9622, 28.7548
Zone: Bosphorus/Dardanelles Approach

Show Raw Evidence JSON

{
    "radius_m": 690.8999999999999772626324556767940521240234375,
    "duration_minutes": 166.80000000000001136868377216160297393798828125,
    "points": 14,
    "centroid": {
        "lat": 40.96221607857142288366958382539451122283935546875,
        "lon": 28.754837492857138414592554909177124500274658203125
    },
    "bbox": {
        "min_lat": 40.9559967000000000325599103234708309173583984375,
        "min_lon": 28.754141700000001691250872681848704814910888671875,
        "max_lat": 40.9639882999999969115378917194902896881103515625,
        "max_lon": 28.756678300000000803038346930406987667083740234375
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Sts🛰️? Bosphorus/Dardanelles Approach

Jun 19, 2026 00:14 UTC 72/100 ▼

Vessel A: FEI YUN HE (FEI YUN HE) Cameroon

Vessel B: IMO 9718923 (CAMINERO) PANAMA

Minimum Distance: 413 meters
Average Distance: 454 meters
Duration: 3h 25m
Period: 2026-06-19T00:14:21+00:00 to 2026-06-19T03:40:01+00:00
Vessel A Avg Speed: 0.2 knots
Vessel B Avg Speed: 0.0 knots
Zone: Bosphorus/Dardanelles Approach

Confidence Analysis

Score: 72/100

Moderate-confidence STS candidate. Two tankers (FEI YUN HE and CAMINERO) maintained close proximity (min 413m, avg 454m) for 206 minutes. Both vessels were slow-moving (avg speeds 0.2 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

Factor	Score	Detail
Distance Tightness	5/25	Min distance 413m, avg 454m
Duration	25/25	Duration 206 minutes
Speed Stability	17/20	both nearly stationary; stable speeds
Distance Consistency	15/15	Distance variance ±23m
Isolation	5/10	Isolation data not available
Context	5/5	In monitored zone: Bosphorus/Dardanelles Approach

🛰️ Satellite Corroboration

? SAR Inconclusive

Satellite imagery available but requires review

Preview available for manual review

Scene: S1A_IW_GRDH_1SDV_20260619T041437_20260619T041502_065033_083255_947F_COG • Acquired: 2026-06-19T04:14:37.021864Z • Platform: sentinel-1a

Click image to view full size

Searched: 2026-06-19T06:30:02.238359+00:00

Show Raw Evidence JSON

{
    "vessel_a": {
        "mmsi": 613425603,
        "imo": 9263198,
        "name": "FEI YUN HE",
        "flag": "Cameroon"
    },
    "vessel_b": {
        "mmsi": 352002175,
        "imo": 9718923,
        "name": "CAMINERO",
        "flag": "PANAMA"
    },
    "min_distance_m": 413.19999999999998863131622783839702606201171875,
    "avg_distance_m": 453.5,
    "distance_consistency_m": 23.39999999999999857891452847979962825775146484375,
    "duration_minutes": 205.69999999999998863131622783839702606201171875,
    "overlap_duration_s": 12340,
    "speed_a_avg": 0.1600000000000000033306690738754696212708950042724609375,
    "speed_a_std": 0.40000000000000002220446049250313080847263336181640625,
    "speed_b_avg": 0.0299999999999999988897769753748434595763683319091796875,
    "speed_b_std": 0.05000000000000000277555756156289135105907917022705078125,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.1600000000000000033306690738754696212708950042724609375,
            "max_sog": 1.3000000000000000444089209850062616169452667236328125
        },
        "vessel_b": {
            "avg_sog": 0.0299999999999999988897769753748434595763683319091796875,
            "max_sog": 0.1000000000000000055511151231257827021181583404541015625
        }
    },
    "time_window": {
        "start": "2026-06-19T00:14:21+00:00",
        "end": "2026-06-19T03:40:01+00:00"
    },
    "points_count": {
        "vessel_a": 14,
        "vessel_b": 14
    },
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "score": {
        "value": 72,
        "components": {
            "distance_tightness": {
                "score": 5,
                "max": 25,
                "detail": "Min distance 413m, avg 454m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 206 minutes"
            },
            "speed_stability": {
                "score": 17,
                "max": 20,
                "detail": "both nearly stationary; stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b123m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Bosphorus\/Dardanelles Approach"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (FEI YUN HE and CAMINERO) maintained close proximity (min 413m, avg 454m) for 206 minutes. Both vessels were slow-moving (avg speeds 0.2 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Bosphorus\/Dardanelles Approach, a known STS activity area."
    },
    "sar": {
        "status": "inconclusive",
        "centroid": {
            "lat": 40.96410800000000307363734464161098003387451171875,
            "lon": 28.752837899999999393685357063077390193939208984375
        },
        "time_window": {
            "start_ts": "2026-06-19T00:14:21+00:00",
            "end_ts": "2026-06-19T03:40:01+00:00"
        },
        "searched_at": "2026-06-19T06:30:02.238359+00:00",
        "scene_id": "S1A_IW_GRDH_1SDV_20260619T041437_20260619T041502_065033_083255_947F_COG",
        "scene_datetime": "2026-06-19T04:14:37.021864Z",
        "platform": "sentinel-1a",
        "bbox": {
            "min_lon": 26.005227999999998900193531881086528301239013671875,
            "min_lat": 39.697890999999998484781826846301555633544921875,
            "max_lon": 29.3880750000000006139089236967265605926513671875,
            "max_lat": 41.59944200000000336103767040185630321502685546875
        },
        "assets": {
            "preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_793229_thumbnail_20260619063008.png",
            "stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_793229_thumbnail_20260619063008.png",
            "source": "copernicus_dataspace"
        },
        "notes": "Preview available for manual review"
    }
}

Methodology: 2026.01.18

Sts🛰️✗ Bosphorus/Dardanelles Approach

Jun 18, 2026 23:38 UTC 72/100 ▼

Vessel A: FEI YUN HE (FEI YUN HE) Cameroon

Vessel B: IMO 9718923 (CAMINERO) PANAMA

Minimum Distance: 413 meters
Average Distance: 450 meters
Duration: 4h 1m
Period: 2026-06-18T23:38:21+00:00 to 2026-06-19T03:40:01+00:00
Vessel A Avg Speed: 0.2 knots
Vessel B Avg Speed: 0.0 knots
Zone: Bosphorus/Dardanelles Approach

Confidence Analysis

Score: 72/100

Moderate-confidence STS candidate. Two tankers (FEI YUN HE and CAMINERO) maintained close proximity (min 413m, avg 450m) for 242 minutes. Both vessels were slow-moving (avg speeds 0.2 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

Factor	Score	Detail
Distance Tightness	5/25	Min distance 413m, avg 450m
Duration	25/25	Duration 242 minutes
Speed Stability	17/20	both nearly stationary; stable speeds
Distance Consistency	15/15	Distance variance ±24m
Isolation	5/10	Isolation data not available
Context	5/5	In 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: 2026-06-19T05:30:02.222381+00:00

Show Raw Evidence JSON

{
    "vessel_a": {
        "mmsi": 613425603,
        "imo": 9263198,
        "name": "FEI YUN HE",
        "flag": "Cameroon"
    },
    "vessel_b": {
        "mmsi": 352002175,
        "imo": 9718923,
        "name": "CAMINERO",
        "flag": "PANAMA"
    },
    "min_distance_m": 413.19999999999998863131622783839702606201171875,
    "avg_distance_m": 449.8999999999999772626324556767940521240234375,
    "distance_consistency_m": 24,
    "duration_minutes": 241.69999999999998863131622783839702606201171875,
    "overlap_duration_s": 14500,
    "speed_a_avg": 0.1600000000000000033306690738754696212708950042724609375,
    "speed_a_std": 0.38000000000000000444089209850062616169452667236328125,
    "speed_b_avg": 0.040000000000000000832667268468867405317723751068115234375,
    "speed_b_std": 0.059999999999999997779553950749686919152736663818359375,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.1600000000000000033306690738754696212708950042724609375,
            "max_sog": 1.3000000000000000444089209850062616169452667236328125
        },
        "vessel_b": {
            "avg_sog": 0.040000000000000000832667268468867405317723751068115234375,
            "max_sog": 0.200000000000000011102230246251565404236316680908203125
        }
    },
    "time_window": {
        "start": "2026-06-18T23:38:21+00:00",
        "end": "2026-06-19T03:40:01+00:00"
    },
    "points_count": {
        "vessel_a": 16,
        "vessel_b": 16
    },
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "score": {
        "value": 72,
        "components": {
            "distance_tightness": {
                "score": 5,
                "max": 25,
                "detail": "Min distance 413m, avg 450m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 242 minutes"
            },
            "speed_stability": {
                "score": 17,
                "max": 20,
                "detail": "both nearly stationary; stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b124m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Bosphorus\/Dardanelles Approach"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (FEI YUN HE and CAMINERO) maintained close proximity (min 413m, avg 450m) for 242 minutes. Both vessels were slow-moving (avg speeds 0.2 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": 40.96414850000000029695002012886106967926025390625,
            "lon": 28.752786900000000258614818449132144451141357421875
        },
        "time_window": {
            "start_ts": "2026-06-18T23:38:21+00:00",
            "end_ts": "2026-06-19T03:40:01+00:00"
        },
        "searched_at": "2026-06-19T05:30:02.222381+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach

Jun 18, 2026 23:38 UTC 80.0% ▼

Zone: Bosphorus/Dardanelles Approach
Duration: 4h 15m
Data Points: 19 AIS positions
Period: 2026-06-18T23:38:21+00:00 to 2026-06-19T03:53:45+00:00

Show Raw Evidence JSON

{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 255.400000000000005684341886080801486968994140625,
    "points_in_zone": 19,
    "first_point": {
        "ts": "2026-06-18T23:38:21+00:00",
        "lat": 40.96301170000000269055817625485360622406005859375,
        "lon": 28.754176699999998589873939636163413524627685546875
    },
    "last_point": {
        "ts": "2026-06-19T03:53:45+00:00",
        "lat": 40.94679670000000015761543181724846363067626953125,
        "lon": 28.74731669999999894571374170482158660888671875
    }
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach

Jun 18, 2026 23:38 UTC 75.0% ▼

Duration: 4h 10m
Radius: 706 meters
Data Points: 18 AIS positions
Centroid: 40.9623, 28.7547
Zone: Bosphorus/Dardanelles Approach

Show Raw Evidence JSON

{
    "radius_m": 705.6000000000000227373675443232059478759765625,
    "duration_minutes": 250.69999999999998863131622783839702606201171875,
    "points": 18,
    "centroid": {
        "lat": 40.96234981666666641331175924278795719146728515625,
        "lon": 28.754746105555550883536852779798209667205810546875
    },
    "bbox": {
        "min_lat": 40.9559967000000000325599103234708309173583984375,
        "min_lon": 28.754141700000001691250872681848704814910888671875,
        "max_lat": 40.9639882999999969115378917194902896881103515625,
        "max_lon": 28.756678300000000803038346930406987667083740234375
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach

Jun 18, 2026 22:41 UTC 80.0% ▼

Zone: Bosphorus/Dardanelles Approach
Duration: 5h 12m
Data Points: 20 AIS positions
Period: 2026-06-18T22:41:15+00:00 to 2026-06-19T03:53:45+00:00

Show Raw Evidence JSON

{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 312.5,
    "points_in_zone": 20,
    "first_point": {
        "ts": "2026-06-18T22:41:15+00:00",
        "lat": 40.96291000000000082081896835006773471832275390625,
        "lon": 28.753753299999999626379576511681079864501953125
    },
    "last_point": {
        "ts": "2026-06-19T03:53:45+00:00",
        "lat": 40.94679670000000015761543181724846363067626953125,
        "lon": 28.74731669999999894571374170482158660888671875
    }
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach

Jun 18, 2026 22:41 UTC 75.0% ▼

Duration: 5h 7m
Radius: 709 meters
Data Points: 19 AIS positions
Centroid: 40.9624, 28.7547
Zone: Bosphorus/Dardanelles Approach

Show Raw Evidence JSON

{
    "radius_m": 708.799999999999954525264911353588104248046875,
    "duration_minutes": 307.80000000000001136868377216160297393798828125,
    "points": 19,
    "centroid": {
        "lat": 40.96237930000000204699972528032958507537841796875,
        "lon": 28.754693852631579176204468240030109882354736328125
    },
    "bbox": {
        "min_lat": 40.9559967000000000325599103234708309173583984375,
        "min_lon": 28.753753299999999626379576511681079864501953125,
        "max_lat": 40.9639882999999969115378917194902896881103515625,
        "max_lon": 28.756678300000000803038346930406987667083740234375
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach

Jun 18, 2026 17:29 UTC 80.0% ▼

Zone: Bosphorus/Dardanelles Approach
Duration: 6h 12m
Data Points: 4 AIS positions
Period: 2026-06-18T17:29:15+00:00 to 2026-06-18T23:41:18+00:00

Show Raw Evidence JSON

{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 372.1000000000000227373675443232059478759765625,
    "points_in_zone": 4,
    "first_point": {
        "ts": "2026-06-18T17:29:15+00:00",
        "lat": 40.9635200000000025966073735617101192474365234375,
        "lon": 28.75316000000000116187948151491582393646240234375
    },
    "last_point": {
        "ts": "2026-06-18T23:41:18+00:00",
        "lat": 40.963113300000003391687641851603984832763671875,
        "lon": 28.7542049999999989040588843636214733123779296875
    }
}

Methodology: 2026.01.18

Sts🛰️✗ Bosphorus/Dardanelles Approach

Jun 18, 2026 15:56 UTC 68/100 ▼

Vessel A: FEI YUN HE (FEI YUN HE) Cameroon

Vessel B: IMO 9718923 (CAMINERO) PANAMA

Minimum Distance: 362 meters
Average Distance: 401 meters
Duration: 1h 33m
Period: 2026-06-18T15:56:15+00:00 to 2026-06-18T17:29:15+00:00
Vessel A Avg Speed: 0.2 knots
Vessel B Avg Speed: 0.1 knots
Zone: Bosphorus/Dardanelles Approach

Confidence Analysis

Score: 68/100

Moderate-confidence STS candidate. Two tankers (FEI YUN HE and CAMINERO) maintained close proximity (min 362m, avg 401m) for 93 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.1 knots). Moderate distance variation observed during the encounter. Event occurred in Bosphorus/Dardanelles Approach, a known STS activity area.

View scoring breakdown

Factor	Score	Detail
Distance Tightness	10/25	Min distance 362m, avg 401m
Duration	20/25	Duration 93 minutes
Speed Stability	20/20	both nearly stationary; very stable speeds
Distance Consistency	8/15	Distance variance ±55m
Isolation	5/10	Isolation data not available
Context	5/5	In 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: 2026-06-18T22:00:02.039251+00:00

Show Raw Evidence JSON

{
    "vessel_a": {
        "mmsi": 613425603,
        "imo": 9263198,
        "name": "FEI YUN HE",
        "flag": "Cameroon"
    },
    "vessel_b": {
        "mmsi": 352002175,
        "imo": 9718923,
        "name": "CAMINERO",
        "flag": "PANAMA"
    },
    "min_distance_m": 362.19999999999998863131622783839702606201171875,
    "avg_distance_m": 401.30000000000001136868377216160297393798828125,
    "distance_consistency_m": 55.39999999999999857891452847979962825775146484375,
    "duration_minutes": 93,
    "overlap_duration_s": 5580,
    "speed_a_avg": 0.1499999999999999944488848768742172978818416595458984375,
    "speed_a_std": 0.070000000000000006661338147750939242541790008544921875,
    "speed_b_avg": 0.05000000000000000277555756156289135105907917022705078125,
    "speed_b_std": 0.070000000000000006661338147750939242541790008544921875,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.1499999999999999944488848768742172978818416595458984375,
            "max_sog": 0.200000000000000011102230246251565404236316680908203125
        },
        "vessel_b": {
            "avg_sog": 0.05000000000000000277555756156289135105907917022705078125,
            "max_sog": 0.1000000000000000055511151231257827021181583404541015625
        }
    },
    "time_window": {
        "start": "2026-06-18T15:56:15+00:00",
        "end": "2026-06-18T17:29:15+00:00"
    },
    "points_count": {
        "vessel_a": 2,
        "vessel_b": 2
    },
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "score": {
        "value": 68,
        "components": {
            "distance_tightness": {
                "score": 10,
                "max": 25,
                "detail": "Min distance 362m, avg 401m"
            },
            "duration": {
                "score": 20,
                "max": 25,
                "detail": "Duration 93 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 8,
                "max": 15,
                "detail": "Distance variance \u00b155m"
            },
            "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 (FEI YUN HE and CAMINERO) maintained close proximity (min 362m, avg 401m) for 93 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.1 knots). Moderate distance variation observed during the encounter. Event occurred in Bosphorus\/Dardanelles Approach, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 40.96459209999999728779584984295070171356201171875,
            "lon": 28.751844999999999430428943014703691005706787109375
        },
        "time_window": {
            "start_ts": "2026-06-18T15:56:15+00:00",
            "end_ts": "2026-06-18T17:29:15+00:00"
        },
        "searched_at": "2026-06-18T22:00:02.039251+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach

Jun 18, 2026 15:08 UTC 80.0% ▼

Zone: Bosphorus/Dardanelles Approach
Duration: 2h 21m
Data Points: 4 AIS positions
Period: 2026-06-18T15:08:15+00:00 to 2026-06-18T17:29:15+00:00

Show Raw Evidence JSON

{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 141,
    "points_in_zone": 4,
    "first_point": {
        "ts": "2026-06-18T15:08:15+00:00",
        "lat": 40.96268500000000045702108764089643955230712890625,
        "lon": 28.754161700000000934096533455885946750640869140625
    },
    "last_point": {
        "ts": "2026-06-18T17:29:15+00:00",
        "lat": 40.9635200000000025966073735617101192474365234375,
        "lon": 28.75316000000000116187948151491582393646240234375
    }
}

Methodology: 2026.01.18

Sts🛰️✗ Bosphorus/Dardanelles Approach

Jun 18, 2026 14:22 UTC 77/100 ▼

Vessel A: FEI YUN HE (FEI YUN HE) Cameroon

Vessel B: IMO 9718923 (CAMINERO) PANAMA

Minimum Distance: 362 meters
Average Distance: 439 meters
Duration: 3h 7m
Period: 2026-06-18T14:22:14+00:00 to 2026-06-18T17:29:15+00:00
Vessel A Avg Speed: 0.2 knots
Vessel B Avg Speed: 0.1 knots
Zone: Bosphorus/Dardanelles Approach

Confidence Analysis

Score: 77/100

Moderate-confidence STS candidate. Two tankers (FEI YUN HE and CAMINERO) maintained close proximity (min 362m, avg 439m) for 187 minutes. Both vessels were slow-moving (avg speeds 0.2 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

Factor	Score	Detail
Distance Tightness	10/25	Min distance 362m, avg 439m
Duration	25/25	Duration 187 minutes
Speed Stability	20/20	both nearly stationary; very stable speeds
Distance Consistency	12/15	Distance variance ±49m
Isolation	5/10	Isolation data not available
Context	5/5	In 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: 2026-06-18T18:45:09.712015+00:00

Show Raw Evidence JSON

{
    "vessel_a": {
        "mmsi": 613425603,
        "imo": 9263198,
        "name": "FEI YUN HE",
        "flag": "Cameroon"
    },
    "vessel_b": {
        "mmsi": 352002175,
        "imo": 9718923,
        "name": "CAMINERO",
        "flag": "PANAMA"
    },
    "min_distance_m": 362.19999999999998863131622783839702606201171875,
    "avg_distance_m": 438.8999999999999772626324556767940521240234375,
    "distance_consistency_m": 49,
    "duration_minutes": 187,
    "overlap_duration_s": 11221,
    "speed_a_avg": 0.1600000000000000033306690738754696212708950042724609375,
    "speed_a_std": 0.1499999999999999944488848768742172978818416595458984375,
    "speed_b_avg": 0.059999999999999997779553950749686919152736663818359375,
    "speed_b_std": 0.0899999999999999966693309261245303787291049957275390625,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.1600000000000000033306690738754696212708950042724609375,
            "max_sog": 0.40000000000000002220446049250313080847263336181640625
        },
        "vessel_b": {
            "avg_sog": 0.059999999999999997779553950749686919152736663818359375,
            "max_sog": 0.200000000000000011102230246251565404236316680908203125
        }
    },
    "time_window": {
        "start": "2026-06-18T14:22:14+00:00",
        "end": "2026-06-18T17:29:15+00:00"
    },
    "points_count": {
        "vessel_a": 5,
        "vessel_b": 5
    },
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "score": {
        "value": 77,
        "components": {
            "distance_tightness": {
                "score": 10,
                "max": 25,
                "detail": "Min distance 362m, avg 439m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 187 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 12,
                "max": 15,
                "detail": "Distance variance \u00b149m"
            },
            "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 (FEI YUN HE and CAMINERO) maintained close proximity (min 362m, avg 439m) for 187 minutes. Both vessels were slow-moving (avg speeds 0.2 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": 40.96433749999999918145476840436458587646484375,
            "lon": 28.752174000000000120280674309469759464263916015625
        },
        "time_window": {
            "start_ts": "2026-06-18T14:22:14+00:00",
            "end_ts": "2026-06-18T17:29:15+00:00"
        },
        "searched_at": "2026-06-18T18:45:09.712015+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach

Jun 18, 2026 14:00 UTC 80.0% ▼

Zone: Bosphorus/Dardanelles Approach
Duration: 3h 28m
Data Points: 10 AIS positions
Period: 2026-06-18T14:00:35+00:00 to 2026-06-18T17:29:15+00:00

Show Raw Evidence JSON

{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 208.69999999999998863131622783839702606201171875,
    "points_in_zone": 10,
    "first_point": {
        "ts": "2026-06-18T14:00:35+00:00",
        "lat": 40.9587666999999981953806127421557903289794921875,
        "lon": 28.745753300000000507452568854205310344696044921875
    },
    "last_point": {
        "ts": "2026-06-18T17:29:15+00:00",
        "lat": 40.9635200000000025966073735617101192474365234375,
        "lon": 28.75316000000000116187948151491582393646240234375
    }
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach

Jun 18, 2026 14:00 UTC 75.0% ▼

Duration: 3h 28m
Radius: 699 meters
Data Points: 10 AIS positions
Centroid: 40.9619, 28.7530
Zone: Bosphorus/Dardanelles Approach

Show Raw Evidence JSON

{
    "radius_m": 699.3999999999999772626324556767940521240234375,
    "duration_minutes": 208.69999999999998863131622783839702606201171875,
    "points": 10,
    "centroid": {
        "lat": 40.9618541699999951788413454778492450714111328125,
        "lon": 28.752994160000003631694198702462017536163330078125
    },
    "bbox": {
        "min_lat": 40.9587666999999981953806127421557903289794921875,
        "min_lon": 28.745753300000000507452568854205310344696044921875,
        "max_lat": 40.9635200000000025966073735617101192474365234375,
        "max_lon": 28.7548867000000001326043275184929370880126953125
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach

Jun 18, 2026 13:07 UTC 75.0% ▼

Duration: 4h 22m
Radius: 1,627 meters
Data Points: 13 AIS positions
Centroid: 40.9602, 28.7494
Zone: Bosphorus/Dardanelles Approach

Show Raw Evidence JSON

{
    "radius_m": 1627.40000000000009094947017729282379150390625,
    "duration_minutes": 262,
    "points": 13,
    "centroid": {
        "lat": 40.960175769230772857554256916046142578125,
        "lon": 28.749412561538459698340375325642526149749755859375
    },
    "bbox": {
        "min_lat": 40.95000830000000036079654819332063198089599609375,
        "min_lon": 28.734468299999999629790181643329560756683349609375,
        "max_lat": 40.9635200000000025966073735617101192474365234375,
        "max_lon": 28.7548867000000001326043275184929370880126953125
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach

Jun 18, 2026 13:07 UTC 80.0% ▼

Zone: Bosphorus/Dardanelles Approach
Duration: 4h 22m
Data Points: 13 AIS positions
Period: 2026-06-18T13:07:15+00:00 to 2026-06-18T17:29:15+00:00

Show Raw Evidence JSON

{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 262,
    "points_in_zone": 13,
    "first_point": {
        "ts": "2026-06-18T13:07:15+00:00",
        "lat": 40.95000830000000036079654819332063198089599609375,
        "lon": 28.735491700000000747650119592435657978057861328125
    },
    "last_point": {
        "ts": "2026-06-18T17:29:15+00:00",
        "lat": 40.9635200000000025966073735617101192474365234375,
        "lon": 28.75316000000000116187948151491582393646240234375
    }
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach

Jun 18, 2026 12:00 UTC 80.0% ▼

Zone: Bosphorus/Dardanelles Approach
Duration: 5h 28m
Data Points: 27 AIS positions
Period: 2026-06-18T12:00:54+00:00 to 2026-06-18T17:29:15+00:00

Show Raw Evidence JSON

{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 328.3999999999999772626324556767940521240234375,
    "points_in_zone": 27,
    "first_point": {
        "ts": "2026-06-18T12:00:54+00:00",
        "lat": 40.83842829999999679557731724344193935394287109375,
        "lon": 28.657714999999999605506673105992376804351806640625
    },
    "last_point": {
        "ts": "2026-06-18T17:29:15+00:00",
        "lat": 40.9635200000000025966073735617101192474365234375,
        "lon": 28.75316000000000116187948151491582393646240234375
    }
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach

Jun 18, 2026 11:56 UTC 80.0% ▼

Zone: Bosphorus/Dardanelles Approach
Duration: 5h 33m
Data Points: 29 AIS positions
Period: 2026-06-18T11:56:04+00:00 to 2026-06-18T17:29:15+00:00

Show Raw Evidence JSON

{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 333.19999999999998863131622783839702606201171875,
    "points_in_zone": 29,
    "first_point": {
        "ts": "2026-06-18T11:56:04+00:00",
        "lat": 40.83557170000000269283191300928592681884765625,
        "lon": 28.641936699999998694465830340050160884857177734375
    },
    "last_point": {
        "ts": "2026-06-18T17:29:15+00:00",
        "lat": 40.9635200000000025966073735617101192474365234375,
        "lon": 28.75316000000000116187948151491582393646240234375
    }
}

Methodology: 2026.01.18

Zone Dwell North Sea Surveillance Zone

Jun 16, 2026 08:00 UTC 80.0% ▼

Zone: North Sea Surveillance Zone
Duration: 1h 25m
Data Points: 44 AIS positions
Period: 2026-06-16T08:00:24+00:00 to 2026-06-16T09:25:44+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_116",
    "zone_name": "North Sea Surveillance Zone",
    "dwell_minutes": 85.2999999999999971578290569595992565155029296875,
    "points_in_zone": 44,
    "first_point": {
        "ts": "2026-06-16T08:00:24+00:00",
        "lat": 37.78616170000000096251824288628995418548583984375,
        "lon": 24.391284999999999882902557146735489368438720703125
    },
    "last_point": {
        "ts": "2026-06-16T09:25:44+00:00",
        "lat": 37.94544170000000349318725056946277618408203125,
        "lon": 24.637448299999999079545887070707976818084716796875
    }
}

Methodology: 2026.01.18

Zone Dwell North Sea Surveillance Zone

Jun 16, 2026 07:01 UTC 80.0% ▼

Zone: North Sea Surveillance Zone
Duration: 2h 23m
Data Points: 66 AIS positions
Period: 2026-06-16T07:01:53+00:00 to 2026-06-16T09:25:44+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_116",
    "zone_name": "North Sea Surveillance Zone",
    "dwell_minutes": 143.80000000000001136868377216160297393798828125,
    "points_in_zone": 66,
    "first_point": {
        "ts": "2026-06-16T07:01:53+00:00",
        "lat": 37.67269329999999882829797570593655109405517578125,
        "lon": 24.243655000000000399040800402872264385223388671875
    },
    "last_point": {
        "ts": "2026-06-16T09:25:44+00:00",
        "lat": 37.94544170000000349318725056946277618408203125,
        "lon": 24.637448299999999079545887070707976818084716796875
    }
}

Methodology: 2026.01.18

Zone Dwell North Sea Surveillance Zone

Jun 16, 2026 06:23 UTC 80.0% ▼

Zone: North Sea Surveillance Zone
Duration: 3h 1m
Data Points: 85 AIS positions
Period: 2026-06-16T06:23:54+00:00 to 2026-06-16T09:25:44+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_116",
    "zone_name": "North Sea Surveillance Zone",
    "dwell_minutes": 181.80000000000001136868377216160297393798828125,
    "points_in_zone": 85,
    "first_point": {
        "ts": "2026-06-16T06:23:54+00:00",
        "lat": 37.56521670000000057143552112393081188201904296875,
        "lon": 24.185030000000001138005245593376457691192626953125
    },
    "last_point": {
        "ts": "2026-06-16T09:25:44+00:00",
        "lat": 37.94544170000000349318725056946277618408203125,
        "lon": 24.637448299999999079545887070707976818084716796875
    }
}

Methodology: 2026.01.18

Zone Dwell Istanbul Black Sea Surveillance Zone

Jun 16, 2026 03:23 UTC 80.0% ▼

Zone: Istanbul Black Sea Surveillance Zone
Duration: 1h 54m
Data Points: 16 AIS positions
Period: 2026-06-16T03:23:15+00:00 to 2026-06-16T05:17:14+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_029",
    "zone_name": "Eastern Mediterranean Sanctions Monitoring Zone",
    "dwell_minutes": 114,
    "points_in_zone": 16,
    "first_point": {
        "ts": "2026-06-16T03:23:15+00:00",
        "lat": 37.01377500000000253521648119203746318817138671875,
        "lon": 24.115508299999998342855178634636104106903076171875
    },
    "last_point": {
        "ts": "2026-06-16T05:17:14+00:00",
        "lat": 37.36641670000000203799572773277759552001953125,
        "lon": 24.1506499999999988403942552395164966583251953125
    }
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach

Apr 28, 2026 21:41 UTC 80.0% ▼

Zone: Bosphorus/Dardanelles Approach
Duration: 1h 16m
Data Points: 14 AIS positions
Period: 2026-04-28T21:41:39+00:00 to 2026-04-28T22:58:08+00:00

Show Raw Evidence JSON

{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 76.5,
    "points_in_zone": 14,
    "first_point": {
        "ts": "2026-04-28T21:41:39+00:00",
        "lat": 40.9766699999999985948306857608258724212646484375,
        "lon": 28.976304999999999978399500832892954349517822265625
    },
    "last_point": {
        "ts": "2026-04-28T22:58:08+00:00",
        "lat": 40.919978299999996806946001015603542327880859375,
        "lon": 28.86840829999999868960003368556499481201171875
    }
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach

Apr 28, 2026 12:25 UTC 80.0% ▼

Zone: Bosphorus/Dardanelles Approach
Duration: 1h 11m
Data Points: 10 AIS positions
Period: 2026-04-28T12:25:58+00:00 to 2026-04-28T13:37:38+00:00

Show Raw Evidence JSON

{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 71.7000000000000028421709430404007434844970703125,
    "points_in_zone": 10,
    "first_point": {
        "ts": "2026-04-28T12:25:58+00:00",
        "lat": 41.46386830000000145446392707526683807373046875,
        "lon": 28.773276700000000261070454143919050693511962890625
    },
    "last_point": {
        "ts": "2026-04-28T13:37:38+00:00",
        "lat": 41.45080999999999704641595599241554737091064453125,
        "lon": 28.803213299999999463807398569770157337188720703125
    }
}

Methodology: 2026.01.18

Zone Dwell discovered_020

Apr 28, 2026 12:25 UTC 80.0% ▼

Zone: discovered_020
Duration: 1h 11m
Data Points: 10 AIS positions
Period: 2026-04-28T12:25:58+00:00 to 2026-04-28T13:37:38+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_020",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 71.7000000000000028421709430404007434844970703125,
    "points_in_zone": 10,
    "first_point": {
        "ts": "2026-04-28T12:25:58+00:00",
        "lat": 41.46386830000000145446392707526683807373046875,
        "lon": 28.773276700000000261070454143919050693511962890625
    },
    "last_point": {
        "ts": "2026-04-28T13:37:38+00:00",
        "lat": 41.45080999999999704641595599241554737091064453125,
        "lon": 28.803213299999999463807398569770157337188720703125
    }
}

Methodology: 2026.01.18

Zone Dwell discovered_020

Apr 27, 2026 23:10 UTC 80.0% ▼

Zone: discovered_020
Duration: 2h 5m
Data Points: 4 AIS positions
Period: 2026-04-27T23:10:31+00:00 to 2026-04-28T01:15:37+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_020",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 125.099999999999994315658113919198513031005859375,
    "points_in_zone": 4,
    "first_point": {
        "ts": "2026-04-27T23:10:31+00:00",
        "lat": 41.50495670000000103527781902812421321868896484375,
        "lon": 28.9134667000000007419657777063548564910888671875
    },
    "last_point": {
        "ts": "2026-04-28T01:15:37+00:00",
        "lat": 41.483301699999998390921973623335361480712890625,
        "lon": 28.8150432999999992489392752759158611297607421875
    }
}

Methodology: 2026.01.18

Zone Dwell discovered_020

Apr 27, 2026 22:14 UTC 80.0% ▼

Zone: discovered_020
Duration: 3 hours
Data Points: 5 AIS positions
Period: 2026-04-27T22:14:58+00:00 to 2026-04-28T01:15:37+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_020",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 180.69999999999998863131622783839702606201171875,
    "points_in_zone": 5,
    "first_point": {
        "ts": "2026-04-27T22:14:58+00:00",
        "lat": 41.360230000000001382431946694850921630859375,
        "lon": 28.876961699999998955945557099767029285430908203125
    },
    "last_point": {
        "ts": "2026-04-28T01:15:37+00:00",
        "lat": 41.483301699999998390921973623335361480712890625,
        "lon": 28.8150432999999992489392752759158611297607421875
    }
}

Methodology: 2026.01.18

Ais Gap🛰️✗ Northern Baltic Sea Monitoring Zone

Feb 26, 2026 13:27 UTC 70.0% ▼

Gap Duration: 4h 32m
Last Seen: 2026-02-26T13:27:19+00:00 at 35.8965, 27.4541 (Zone: Northern Baltic Sea Monitoring Zone)
Next Seen: 2026-02-26T17:59:49+00:00 at 36.4623, 26.8104

🛰️ 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: 2026-02-26T18:00:08.246403+00:00

Show Raw Evidence JSON

{
    "gap_minutes": 272.5,
    "last_seen": {
        "ts": "2026-02-26T13:27:19+00:00",
        "lat": 35.89651169999999780202415422536432743072509765625,
        "lon": 27.45412329999999911933628027327358722686767578125,
        "sog": 10.0999999999999996447286321199499070644378662109375,
        "zone_id": "discovered_061"
    },
    "next_seen": {
        "ts": "2026-02-26T17:59:49+00:00",
        "lat": 36.46227499999999821511664777062833309173583984375,
        "lon": 26.810448300000000898535290616564452648162841796875,
        "zone_ids": [
            "discovered_084"
        ]
    },
    "gap_enrichment": {
        "status": "not_found",
        "corridor": {
            "start": {
                "lat": 35.89651169999999780202415422536432743072509765625,
                "lon": 27.45412329999999911933628027327358722686767578125,
                "ts": "2026-02-26T13:27:19+00:00"
            },
            "end": {
                "lat": 36.46227499999999821511664777062833309173583984375,
                "lon": 26.810448300000000898535290616564452648162841796875,
                "ts": "2026-02-26T17:59:49+00:00"
            },
            "bbox": {
                "min_lat": 35.71633200000000130103217088617384433746337890625,
                "min_lon": 26.58722399999999908004610915668308734893798828125,
                "max_lat": 36.6424549999999982219378580339252948760986328125,
                "max_lon": 27.677347000000001031594365485943853855133056640625
            },
            "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": "2026-02-26T18:00:08.246403+00:00"
    }
}

Methodology: 2026.01.18

Ais Gap🛰️✗ Novorossiysk/Sheskharis Terminal

Jan 27, 2026 13:15 UTC 70.0% ▼

Gap Duration: 4h 57m
Last Seen: 2026-01-27T13:15:20+00:00 at 44.5085, 37.6057 (Zone: Novorossiysk/Sheskharis Terminal)
Next Seen: 2026-01-27T18:12:29+00:00 at 44.7210, 37.7954

🛰️ 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: 2026-01-27T18:30:05.084158+00:00

Show Raw Evidence JSON

{
    "gap_minutes": 297.1000000000000227373675443232059478759765625,
    "last_seen": {
        "ts": "2026-01-27T13:15:20+00:00",
        "lat": 44.5084532999999993307937984354794025421142578125,
        "lon": 37.6056882999999970706994645297527313232421875,
        "sog": 6.5,
        "zone_id": "russia_novorossiysk"
    },
    "next_seen": {
        "ts": "2026-01-27T18:12:29+00:00",
        "lat": 44.72104829999999964229573379270732402801513671875,
        "lon": 37.7954399999999992587618180550634860992431640625,
        "zone_ids": [
            "russia_novorossiysk"
        ]
    },
    "gap_enrichment": {
        "status": "not_found",
        "corridor": {
            "start": {
                "lat": 44.5084532999999993307937984354794025421142578125,
                "lon": 37.6056882999999970706994645297527313232421875,
                "ts": "2026-01-27T13:15:20+00:00"
            },
            "end": {
                "lat": 44.72104829999999964229573379270732402801513671875,
                "lon": 37.7954399999999992587618180550634860992431640625,
                "ts": "2026-01-27T18:12:29+00:00"
            },
            "bbox": {
                "min_lat": 44.32827300000000292357071884907782077789306640625,
                "min_lon": 37.3525709999999975252649164758622646331787109375,
                "max_lat": 44.90122800000000324871507473289966583251953125,
                "max_lon": 38.0485570000000024037944967858493328094482421875
            },
            "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": "2026-01-27T18:30:05.084158+00:00"
    }
}

Methodology: 2026.01.18