IMO 9036272
Vessel information
Sanctioned by
Management & Operations
Classification & Safety
Port State Control (PSC) Inspections
Programs & Notes
EU Russia Sanctions – Shadow Fleet
AIS Events
50 events detected • 11 zones • Last: Aug 30, 2026
- Zone: North Jutland Monitoring Zone
- Duration: 1h 15m
- Data Points: 24 AIS positions
- Period: 2026-08-30T12:12:52+00:00 to 2026-08-30T13:28:31+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_022",
"zone_name": "North Jutland Monitoring Zone",
"dwell_minutes": 75.7000000000000028421709430404007434844970703125,
"points_in_zone": 24,
"first_point": {
"ts": "2026-08-30T12:12:52+00:00",
"lat": 57.84016669999999749052221886813640594482421875,
"lon": 8.901566700000000054160409490577876567840576171875
},
"last_point": {
"ts": "2026-08-30T13:28:31+00:00",
"lat": 57.81188329999999808705979376100003719329833984375,
"lon": 8.56063329999999922392817097716033458709716796875
}
}- Zone: North Jutland Monitoring Zone
- Duration: 2h 27m
- Data Points: 31 AIS positions
- Period: 2026-08-30T11:01:33+00:00 to 2026-08-30T13:28:31+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_022",
"zone_name": "North Jutland Monitoring Zone",
"dwell_minutes": 147,
"points_in_zone": 31,
"first_point": {
"ts": "2026-08-30T11:01:33+00:00",
"lat": 57.86298330000000333939169649966061115264892578125,
"lon": 9.2139667000000002872184268198907375335693359375
},
"last_point": {
"ts": "2026-08-30T13:28:31+00:00",
"lat": 57.81188329999999808705979376100003719329833984375,
"lon": 8.56063329999999922392817097716033458709716796875
}
}- Zone: North Jutland Monitoring Zone
- Duration: 3h 24m
- Data Points: 39 AIS positions
- Period: 2026-08-30T10:04:21+00:00 to 2026-08-30T13:28:31+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_022",
"zone_name": "North Jutland Monitoring Zone",
"dwell_minutes": 204.19999999999998863131622783839702606201171875,
"points_in_zone": 39,
"first_point": {
"ts": "2026-08-30T10:04:21+00:00",
"lat": 57.88116670000000141271812026388943195343017578125,
"lon": 9.453450000000000130739863379858434200286865234375
},
"last_point": {
"ts": "2026-08-30T13:28:31+00:00",
"lat": 57.81188329999999808705979376100003719329833984375,
"lon": 8.56063329999999922392817097716033458709716796875
}
}- Zone: North Jutland Monitoring Zone
- Duration: 3h 52m
- Data Points: 41 AIS positions
- Period: 2026-08-30T09:35:42+00:00 to 2026-08-30T13:28:31+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_022",
"zone_name": "North Jutland Monitoring Zone",
"dwell_minutes": 232.80000000000001136868377216160297393798828125,
"points_in_zone": 41,
"first_point": {
"ts": "2026-08-30T09:35:42+00:00",
"lat": 57.8911166999999977633706294000148773193359375,
"lon": 9.575681700000000518002707394771277904510498046875
},
"last_point": {
"ts": "2026-08-30T13:28:31+00:00",
"lat": 57.81188329999999808705979376100003719329833984375,
"lon": 8.56063329999999922392817097716033458709716796875
}
}- Zone: Danish Straits/Skagerrak
- Duration: 1h 16m
- Data Points: 7 AIS positions
- Period: 2026-08-30T06:37:53+00:00 to 2026-08-30T07:54:12+00:00
Show Raw Evidence JSON
{
"zone_id": "osint_danish_straits",
"zone_name": "Danish Straits\/Skagerrak",
"dwell_minutes": 76.2999999999999971578290569595992565155029296875,
"points_in_zone": 7,
"first_point": {
"ts": "2026-08-30T06:37:53+00:00",
"lat": 57.9463999999999970214048516936600208282470703125,
"lon": 10.3612666999999998296289049903862178325653076171875
},
"last_point": {
"ts": "2026-08-30T07:54:12+00:00",
"lat": 57.9232666999999992185621522367000579833984375,
"lon": 10.0178166999999991304548530024476349353790283203125
}
}- Zone: Danish Straits/Skagerrak
- Duration: 3h 54m
- Data Points: 32 AIS positions
- Period: 2026-08-30T04:00:04+00:00 to 2026-08-30T07:54:12+00:00
Show Raw Evidence JSON
{
"zone_id": "osint_danish_straits",
"zone_name": "Danish Straits\/Skagerrak",
"dwell_minutes": 234.099999999999994315658113919198513031005859375,
"points_in_zone": 32,
"first_point": {
"ts": "2026-08-30T04:00:04+00:00",
"lat": 57.8515000000000014779288903810083866119384765625,
"lon": 10.9657000000000000028421709430404007434844970703125
},
"last_point": {
"ts": "2026-08-30T07:54:12+00:00",
"lat": 57.9232666999999992185621522367000579833984375,
"lon": 10.0178166999999991304548530024476349353790283203125
}
}- Zone: Danish Straits/Skagerrak
- Duration: 4h 52m
- Data Points: 50 AIS positions
- Period: 2026-08-30T03:01:42+00:00 to 2026-08-30T07:54:12+00:00
Show Raw Evidence JSON
{
"zone_id": "osint_danish_straits",
"zone_name": "Danish Straits\/Skagerrak",
"dwell_minutes": 292.5,
"points_in_zone": 50,
"first_point": {
"ts": "2026-08-30T03:01:42+00:00",
"lat": 57.7298167000000006510163075290620326995849609375,
"lon": 11.1239000000000007872813512221910059452056884765625
},
"last_point": {
"ts": "2026-08-30T07:54:12+00:00",
"lat": 57.9232666999999992185621522367000579833984375,
"lon": 10.0178166999999991304548530024476349353790283203125
}
}- Zone: Danish Straits/Skagerrak
- Duration: 5h 52m
- Data Points: 63 AIS positions
- Period: 2026-08-30T02:01:51+00:00 to 2026-08-30T07:54:12+00:00
Show Raw Evidence JSON
{
"zone_id": "osint_danish_straits",
"zone_name": "Danish Straits\/Skagerrak",
"dwell_minutes": 352.3999999999999772626324556767940521240234375,
"points_in_zone": 63,
"first_point": {
"ts": "2026-08-30T02:01:51+00:00",
"lat": 57.5958667000000019697836250998079776763916015625,
"lon": 11.3025833000000002215301719843409955501556396484375
},
"last_point": {
"ts": "2026-08-30T07:54:12+00:00",
"lat": 57.9232666999999992185621522367000579833984375,
"lon": 10.0178166999999991304548530024476349353790283203125
}
}- Zone: Danish Straits/Skagerrak
- Duration: 6h 26m
- Data Points: 78 AIS positions
- Period: 2026-08-30T01:27:21+00:00 to 2026-08-30T07:54:12+00:00
Show Raw Evidence JSON
{
"zone_id": "osint_danish_straits",
"zone_name": "Danish Straits\/Skagerrak",
"dwell_minutes": 386.8999999999999772626324556767940521240234375,
"points_in_zone": 78,
"first_point": {
"ts": "2026-08-30T01:27:21+00:00",
"lat": 57.5156666999999970357748679816722869873046875,
"lon": 11.413399999999999323563315556384623050689697265625
},
"last_point": {
"ts": "2026-08-30T07:54:12+00:00",
"lat": 57.9232666999999992185621522367000579833984375,
"lon": 10.0178166999999991304548530024476349353790283203125
}
}- Zone: Danish Straits/Skagerrak
- Duration: 6h 34m
- Data Points: 82 AIS positions
- Period: 2026-08-30T00:43:50+00:00 to 2026-08-30T07:18:33+00:00
Show Raw Evidence JSON
{
"zone_id": "osint_danish_straits",
"zone_name": "Danish Straits\/Skagerrak",
"dwell_minutes": 394.69999999999998863131622783839702606201171875,
"points_in_zone": 82,
"first_point": {
"ts": "2026-08-30T00:43:50+00:00",
"lat": 57.39368329999999929214027361012995243072509765625,
"lon": 11.4969333000000002442675395286642014980316162109375
},
"last_point": {
"ts": "2026-08-30T07:18:33+00:00",
"lat": 57.93433329999999870096871745772659778594970703125,
"lon": 10.17793329999999940582711133174598217010498046875
}
}- Zone: Danish Straits/Skagerrak
- Duration: 5h 59m
- Data Points: 110 AIS positions
- Period: 2026-08-29T23:00:40+00:00 to 2026-08-30T04:59:51+00:00
Show Raw Evidence JSON
{
"zone_id": "osint_danish_straits",
"zone_name": "Danish Straits\/Skagerrak",
"dwell_minutes": 359.19999999999998863131622783839702606201171875,
"points_in_zone": 110,
"first_point": {
"ts": "2026-08-29T23:00:40+00:00",
"lat": 57.1056166999999987865521688945591449737548828125,
"lon": 11.6876332999999998918383425916545093059539794921875
},
"last_point": {
"ts": "2026-08-30T04:59:51+00:00",
"lat": 57.9541167000000001507942215539515018463134765625,
"lon": 10.7799499999999994770405464805662631988525390625
}
}- Zone: Danish Straits/Skagerrak
- Duration: 6h 26m
- Data Points: 119 AIS positions
- Period: 2026-08-29T22:33:02+00:00 to 2026-08-30T04:59:51+00:00
Show Raw Evidence JSON
{
"zone_id": "osint_danish_straits",
"zone_name": "Danish Straits\/Skagerrak",
"dwell_minutes": 386.80000000000001136868377216160297393798828125,
"points_in_zone": 119,
"first_point": {
"ts": "2026-08-29T22:33:02+00:00",
"lat": 57.02991670000000112850102595984935760498046875,
"lon": 11.7397332999999992608763932366855442523956298828125
},
"last_point": {
"ts": "2026-08-30T04:59:51+00:00",
"lat": 57.9541167000000001507942215539515018463134765625,
"lon": 10.7799499999999994770405464805662631988525390625
}
}- Zone: Central Russian Monitoring Zone
- Duration: 1h 25m
- Data Points: 27 AIS positions
- Period: 2026-08-29T10:06:02+00:00 to 2026-08-29T11:31:31+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_100",
"zone_name": "Central Russian Monitoring Zone",
"dwell_minutes": 85.5,
"points_in_zone": 27,
"first_point": {
"ts": "2026-08-29T10:06:02+00:00",
"lat": 55.12429999999999807869244250468909740447998046875,
"lon": 11.051700000000000301270119962282478809356689453125
},
"last_point": {
"ts": "2026-08-29T11:31:31+00:00",
"lat": 55.37098329999999890560502535663545131683349609375,
"lon": 11.040350000000000108002495835535228252410888671875
}
}- Zone: Central Russian Monitoring Zone
- Duration: 2h 9m
- Data Points: 40 AIS positions
- Period: 2026-08-29T09:21:44+00:00 to 2026-08-29T11:31:31+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_100",
"zone_name": "Central Russian Monitoring Zone",
"dwell_minutes": 129.80000000000001136868377216160297393798828125,
"points_in_zone": 40,
"first_point": {
"ts": "2026-08-29T09:21:44+00:00",
"lat": 54.992116699999996853875927627086639404296875,
"lon": 11.029849999999999710098563809879124164581298828125
},
"last_point": {
"ts": "2026-08-29T11:31:31+00:00",
"lat": 55.37098329999999890560502535663545131683349609375,
"lon": 11.040350000000000108002495835535228252410888671875
}
}- Gap Duration: 4h 50m
- Last Seen: 2026-08-29T04:31:30+00:00 at 54.4775, 11.6377 (Zone: Norwegian Sea Surveillance Zone)
- Next Seen: 2026-08-29T09:21:44+00:00 at 54.9921, 11.0299
🛰️ Gap Corroboration
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
Show Raw Evidence JSON
{
"gap_minutes": 290.19999999999998863131622783839702606201171875,
"last_seen": {
"ts": "2026-08-29T04:31:30+00:00",
"lat": 54.47746670000000079880919656716287136077880859375,
"lon": 11.637698300000000273257683147676289081573486328125,
"sog": 9.300000000000000710542735760100185871124267578125,
"zone_id": "discovered_108"
},
"next_seen": {
"ts": "2026-08-29T09:21:44+00:00",
"lat": 54.992116699999996853875927627086639404296875,
"lon": 11.029849999999999710098563809879124164581298828125,
"zone_ids": [
"discovered_100"
]
},
"gap_enrichment": {
"status": "not_found",
"corridor": {
"start": {
"lat": 54.47746670000000079880919656716287136077880859375,
"lon": 11.637698300000000273257683147676289081573486328125,
"ts": "2026-08-29T04:31:30+00:00"
},
"end": {
"lat": 54.992116699999996853875927627086639404296875,
"lon": 11.029849999999999710098563809879124164581298828125,
"ts": "2026-08-29T09:21:44+00:00"
},
"bbox": {
"min_lat": 54.2972869999999971923898556269705295562744140625,
"min_lon": 10.717774999999999607780409860424697399139404296875,
"max_lat": 55.1722970000000003665263648144900798797607421875,
"max_lon": 11.94977300000000042246028897352516651153564453125
},
"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": "2026-08-29T09:45:01.551438+00:00"
}
}- Zone: Norwegian Sea Surveillance Zone
- Duration: 1h 31m
- Data Points: 31 AIS positions
- Period: 2026-08-29T03:00:22+00:00 to 2026-08-29T04:31:30+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_108",
"zone_name": "Norwegian Sea Surveillance Zone",
"dwell_minutes": 91.099999999999994315658113919198513031005859375,
"points_in_zone": 31,
"first_point": {
"ts": "2026-08-29T03:00:22+00:00",
"lat": 54.441249999999996589394868351519107818603515625,
"lon": 12.0194667000000006140680852695368230342864990234375
},
"last_point": {
"ts": "2026-08-29T04:31:30+00:00",
"lat": 54.47746670000000079880919656716287136077880859375,
"lon": 11.637698300000000273257683147676289081573486328125
}
}- Zone: Norwegian Sea Surveillance Zone
- Duration: 2h 30m
- Data Points: 44 AIS positions
- Period: 2026-08-29T02:01:02+00:00 to 2026-08-29T04:31:30+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_108",
"zone_name": "Norwegian Sea Surveillance Zone",
"dwell_minutes": 150.5,
"points_in_zone": 44,
"first_point": {
"ts": "2026-08-29T02:01:02+00:00",
"lat": 54.52116670000000198115230887196958065032958984375,
"lon": 12.203366700000000122372512123547494411468505859375
},
"last_point": {
"ts": "2026-08-29T04:31:30+00:00",
"lat": 54.47746670000000079880919656716287136077880859375,
"lon": 11.637698300000000273257683147676289081573486328125
}
}- Zone: Norwegian Sea Surveillance Zone
- Duration: 2h 33m
- Data Points: 45 AIS positions
- Period: 2026-08-29T01:58:20+00:00 to 2026-08-29T04:31:30+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_108",
"zone_name": "Norwegian Sea Surveillance Zone",
"dwell_minutes": 153.19999999999998863131622783839702606201171875,
"points_in_zone": 45,
"first_point": {
"ts": "2026-08-29T01:58:20+00:00",
"lat": 54.5280316999999996596670825965702533721923828125,
"lon": 12.206848300000000762111085350625216960906982421875
},
"last_point": {
"ts": "2026-08-29T04:31:30+00:00",
"lat": 54.47746670000000079880919656716287136077880859375,
"lon": 11.637698300000000273257683147676289081573486328125
}
}- Zone: Archipelago Sea Surveillance Zone
- Duration: 1h 26m
- Data Points: 17 AIS positions
- Period: 2026-08-28T09:03:20+00:00 to 2026-08-28T10:29:21+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_006",
"zone_name": "Archipelago Sea Surveillance Zone",
"dwell_minutes": 86,
"points_in_zone": 17,
"first_point": {
"ts": "2026-08-28T09:03:20+00:00",
"lat": 55.30838330000000269137672148644924163818359375,
"lon": 15.8636999999999996902033672085963189601898193359375
},
"last_point": {
"ts": "2026-08-28T10:29:21+00:00",
"lat": 55.111750000000000682121026329696178436279296875,
"lon": 15.8581666999999999490000845980830490589141845703125
}
}- Zone: Archipelago Sea Surveillance Zone
- Duration: 2h 27m
- Data Points: 38 AIS positions
- Period: 2026-08-28T08:01:41+00:00 to 2026-08-28T10:29:21+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_006",
"zone_name": "Archipelago Sea Surveillance Zone",
"dwell_minutes": 147.69999999999998863131622783839702606201171875,
"points_in_zone": 38,
"first_point": {
"ts": "2026-08-28T08:01:41+00:00",
"lat": 55.45271670000000341360646416433155536651611328125,
"lon": 15.8644332999999999600504452246241271495819091796875
},
"last_point": {
"ts": "2026-08-28T10:29:21+00:00",
"lat": 55.111750000000000682121026329696178436279296875,
"lon": 15.8581666999999999490000845980830490589141845703125
}
}- Zone: Archipelago Sea Surveillance Zone
- Duration: 3h 23m
- Data Points: 45 AIS positions
- Period: 2026-08-28T07:05:50+00:00 to 2026-08-28T10:29:21+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_006",
"zone_name": "Archipelago Sea Surveillance Zone",
"dwell_minutes": 203.5,
"points_in_zone": 45,
"first_point": {
"ts": "2026-08-28T07:05:50+00:00",
"lat": 55.5889667000000002872184268198907375335693359375,
"lon": 15.846116699999999610781742376275360584259033203125
},
"last_point": {
"ts": "2026-08-28T10:29:21+00:00",
"lat": 55.111750000000000682121026329696178436279296875,
"lon": 15.8581666999999999490000845980830490589141845703125
}
}- Zone: Archipelago Sea Surveillance Zone
- Duration: 4h 21m
- Data Points: 59 AIS positions
- Period: 2026-08-28T06:08:21+00:00 to 2026-08-28T10:29:21+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_006",
"zone_name": "Archipelago Sea Surveillance Zone",
"dwell_minutes": 261,
"points_in_zone": 59,
"first_point": {
"ts": "2026-08-28T06:08:21+00:00",
"lat": 55.71739999999999781721271574497222900390625,
"lon": 15.9026499999999995083044268540106713771820068359375
},
"last_point": {
"ts": "2026-08-28T10:29:21+00:00",
"lat": 55.111750000000000682121026329696178436279296875,
"lon": 15.8581666999999999490000845980830490589141845703125
}
}- Zone: Archipelago Sea Surveillance Zone
- Duration: 5h 27m
- Data Points: 66 AIS positions
- Period: 2026-08-28T05:01:30+00:00 to 2026-08-28T10:29:21+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_006",
"zone_name": "Archipelago Sea Surveillance Zone",
"dwell_minutes": 327.8999999999999772626324556767940521240234375,
"points_in_zone": 66,
"first_point": {
"ts": "2026-08-28T05:01:30+00:00",
"lat": 55.77226499999999731471689301542937755584716796875,
"lon": 16.204816699999998519388100248761475086212158203125
},
"last_point": {
"ts": "2026-08-28T10:29:21+00:00",
"lat": 55.111750000000000682121026329696178436279296875,
"lon": 15.8581666999999999490000845980830490589141845703125
}
}- Zone: Archipelago Sea Surveillance Zone
- Duration: 5h 33m
- Data Points: 68 AIS positions
- Period: 2026-08-28T04:55:30+00:00 to 2026-08-28T10:29:21+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_006",
"zone_name": "Archipelago Sea Surveillance Zone",
"dwell_minutes": 333.8999999999999772626324556767940521240234375,
"points_in_zone": 68,
"first_point": {
"ts": "2026-08-28T04:55:30+00:00",
"lat": 55.77701669999999722904249210841953754425048828125,
"lon": 16.2337500000000005684341886080801486968994140625
},
"last_point": {
"ts": "2026-08-28T10:29:21+00:00",
"lat": 55.111750000000000682121026329696178436279296875,
"lon": 15.8581666999999999490000845980830490589141845703125
}
}- Gap Duration: 5h 11m
- Last Seen: 2026-08-27T23:44:04+00:00 at 56.0037, 17.7211 (Zone: Central Baltic Sea Monitoring Zone)
- Next Seen: 2026-08-28T04:55:30+00:00 at 55.7770, 16.2338
🛰️ Gap Corroboration
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
Show Raw Evidence JSON
{
"gap_minutes": 311.3999999999999772626324556767940521240234375,
"last_seen": {
"ts": "2026-08-27T23:44:04+00:00",
"lat": 56.00366669999999658102751709520816802978515625,
"lon": 17.721050000000001745092959026806056499481201171875,
"sog": 10.0999999999999996447286321199499070644378662109375,
"zone_id": "discovered_148"
},
"next_seen": {
"ts": "2026-08-28T04:55:30+00:00",
"lat": 55.77701669999999722904249210841953754425048828125,
"lon": 16.2337500000000005684341886080801486968994140625,
"zone_ids": [
"discovered_006"
]
},
"gap_enrichment": {
"status": "not_found",
"corridor": {
"start": {
"lat": 56.00366669999999658102751709520816802978515625,
"lon": 17.721050000000001745092959026806056499481201171875,
"ts": "2026-08-27T23:44:04+00:00"
},
"end": {
"lat": 55.77701669999999722904249210841953754425048828125,
"lon": 16.2337500000000005684341886080801486968994140625,
"ts": "2026-08-28T04:55:30+00:00"
},
"bbox": {
"min_lat": 55.59683700000000072805050876922905445098876953125,
"min_lon": 15.912445999999999202145772869698703289031982421875,
"max_lat": 56.1838470000000000936779542826116085052490234375,
"max_lon": 18.042353999999999558667695964686572551727294921875
},
"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": "2026-08-28T05:15:01.962967+00:00"
}
}- Zone: Southern Öresund Surveillance Zone
- Duration: 2h 7m
- Data Points: 40 AIS positions
- Period: 2026-08-26T23:00:26+00:00 to 2026-08-27T01:07:55+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_007",
"zone_name": "Southern \u00d6resund Surveillance Zone",
"dwell_minutes": 127.5,
"points_in_zone": 40,
"first_point": {
"ts": "2026-08-26T23:00:26+00:00",
"lat": 59.36583329999999847359504201449453830718994140625,
"lon": 22.155333299999998786233845748938620090484619140625
},
"last_point": {
"ts": "2026-08-27T01:07:55+00:00",
"lat": 59.13706669999999832043613423593342304229736328125,
"lon": 21.591300000000000380850906367413699626922607421875
}
}- Zone: Southern Öresund Surveillance Zone
- Duration: 3h 6m
- Data Points: 60 AIS positions
- Period: 2026-08-26T22:01:35+00:00 to 2026-08-27T01:07:55+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_007",
"zone_name": "Southern \u00d6resund Surveillance Zone",
"dwell_minutes": 186.30000000000001136868377216160297393798828125,
"points_in_zone": 60,
"first_point": {
"ts": "2026-08-26T22:01:35+00:00",
"lat": 59.46908330000000120207914733327925205230712890625,
"lon": 22.41839999999999832880348549224436283111572265625
},
"last_point": {
"ts": "2026-08-27T01:07:55+00:00",
"lat": 59.13706669999999832043613423593342304229736328125,
"lon": 21.591300000000000380850906367413699626922607421875
}
}- Zone: Southern Öresund Surveillance Zone
- Duration: 4 hours
- Data Points: 76 AIS positions
- Period: 2026-08-26T21:07:54+00:00 to 2026-08-27T01:07:55+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_007",
"zone_name": "Southern \u00d6resund Surveillance Zone",
"dwell_minutes": 240,
"points_in_zone": 76,
"first_point": {
"ts": "2026-08-26T21:07:54+00:00",
"lat": 59.5241333000000025776898837648332118988037109375,
"lon": 22.691133300000000616591933066956698894500732421875
},
"last_point": {
"ts": "2026-08-27T01:07:55+00:00",
"lat": 59.13706669999999832043613423593342304229736328125,
"lon": 21.591300000000000380850906367413699626922607421875
}
}- Zone: Southern Öresund Surveillance Zone
- Duration: 5h 4m
- Data Points: 91 AIS positions
- Period: 2026-08-26T20:03:45+00:00 to 2026-08-27T01:07:55+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_007",
"zone_name": "Southern \u00d6resund Surveillance Zone",
"dwell_minutes": 304.19999999999998863131622783839702606201171875,
"points_in_zone": 91,
"first_point": {
"ts": "2026-08-26T20:03:45+00:00",
"lat": 59.57393330000000020163497538305819034576416015625,
"lon": 23.03626669999999876381480135023593902587890625
},
"last_point": {
"ts": "2026-08-27T01:07:55+00:00",
"lat": 59.13706669999999832043613423593342304229736328125,
"lon": 21.591300000000000380850906367413699626922607421875
}
}- Zone: Southern Öresund Surveillance Zone
- Duration: 6h 4m
- Data Points: 111 AIS positions
- Period: 2026-08-26T19:03:14+00:00 to 2026-08-27T01:07:55+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_007",
"zone_name": "Southern \u00d6resund Surveillance Zone",
"dwell_minutes": 364.69999999999998863131622783839702606201171875,
"points_in_zone": 111,
"first_point": {
"ts": "2026-08-26T19:03:14+00:00",
"lat": 59.624466699999999264036887325346469879150390625,
"lon": 23.36664999999999992041921359486877918243408203125
},
"last_point": {
"ts": "2026-08-27T01:07:55+00:00",
"lat": 59.13706669999999832043613423593342304229736328125,
"lon": 21.591300000000000380850906367413699626922607421875
}
}- Zone: Southern Öresund Surveillance Zone
- Duration: 6h 34m
- Data Points: 120 AIS positions
- Period: 2026-08-26T18:33:55+00:00 to 2026-08-27T01:07:55+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_007",
"zone_name": "Southern \u00d6resund Surveillance Zone",
"dwell_minutes": 394,
"points_in_zone": 120,
"first_point": {
"ts": "2026-08-26T18:33:55+00:00",
"lat": 59.650266700000003083914634771645069122314453125,
"lon": 23.526483299999998877183315926231443881988525390625
},
"last_point": {
"ts": "2026-08-27T01:07:55+00:00",
"lat": 59.13706669999999832043613423593342304229736328125,
"lon": 21.591300000000000380850906367413699626922607421875
}
}- Zone: Baltic Exit/Tallinn Approach
- Duration: 1h 18m
- Data Points: 21 AIS positions
- Period: 2026-08-26T13:09:05+00:00 to 2026-08-26T14:27:45+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_baltic_transit",
"zone_name": "Baltic Exit\/Tallinn Approach",
"dwell_minutes": 78.7000000000000028421709430404007434844970703125,
"points_in_zone": 21,
"first_point": {
"ts": "2026-08-26T13:09:05+00:00",
"lat": 59.8727532999999993990059010684490203857421875,
"lon": 25.26489670000000131722117657773196697235107421875
},
"last_point": {
"ts": "2026-08-26T14:27:45+00:00",
"lat": 59.82827830000000091104084276594221591949462890625,
"lon": 24.836696700000000959107637754641473293304443359375
}
}- Zone: Baltic Exit/Tallinn Approach
- Duration: 2h 27m
- Data Points: 38 AIS positions
- Period: 2026-08-26T12:00:45+00:00 to 2026-08-26T14:27:45+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_baltic_transit",
"zone_name": "Baltic Exit\/Tallinn Approach",
"dwell_minutes": 147,
"points_in_zone": 38,
"first_point": {
"ts": "2026-08-26T12:00:45+00:00",
"lat": 59.91829169999999749052221886813640594482421875,
"lon": 25.627591699999999974579623085446655750274658203125
},
"last_point": {
"ts": "2026-08-26T14:27:45+00:00",
"lat": 59.82827830000000091104084276594221591949462890625,
"lon": 24.836696700000000959107637754641473293304443359375
}
}- Zone: Baltic Exit/Tallinn Approach
- Duration: 3h 27m
- Data Points: 55 AIS positions
- Period: 2026-08-26T11:00:35+00:00 to 2026-08-26T14:27:45+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_baltic_transit",
"zone_name": "Baltic Exit\/Tallinn Approach",
"dwell_minutes": 207.19999999999998863131622783839702606201171875,
"points_in_zone": 55,
"first_point": {
"ts": "2026-08-26T11:00:35+00:00",
"lat": 59.945386700000000246291165240108966827392578125,
"lon": 25.940174999999999982946974341757595539093017578125
},
"last_point": {
"ts": "2026-08-26T14:27:45+00:00",
"lat": 59.82827830000000091104084276594221591949462890625,
"lon": 24.836696700000000959107637754641473293304443359375
}
}- Zone: Baltic Exit/Tallinn Approach
- Duration: 4h 20m
- Data Points: 70 AIS positions
- Period: 2026-08-26T10:07:24+00:00 to 2026-08-26T14:27:45+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_baltic_transit",
"zone_name": "Baltic Exit\/Tallinn Approach",
"dwell_minutes": 260.3999999999999772626324556767940521240234375,
"points_in_zone": 70,
"first_point": {
"ts": "2026-08-26T10:07:24+00:00",
"lat": 59.9771199999999993224264471791684627532958984375,
"lon": 26.22355830000000054269548854790627956390380859375
},
"last_point": {
"ts": "2026-08-26T14:27:45+00:00",
"lat": 59.82827830000000091104084276594221591949462890625,
"lon": 24.836696700000000959107637754641473293304443359375
}
}- Zone: Baltic Exit/Tallinn Approach
- Duration: 5h 11m
- Data Points: 85 AIS positions
- Period: 2026-08-26T09:16:35+00:00 to 2026-08-26T14:27:45+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_baltic_transit",
"zone_name": "Baltic Exit\/Tallinn Approach",
"dwell_minutes": 311.19999999999998863131622783839702606201171875,
"points_in_zone": 85,
"first_point": {
"ts": "2026-08-26T09:16:35+00:00",
"lat": 60.0142333000000007814378477632999420166015625,
"lon": 26.4836667000000005600668373517692089080810546875
},
"last_point": {
"ts": "2026-08-26T14:27:45+00:00",
"lat": 59.82827830000000091104084276594221591949462890625,
"lon": 24.836696700000000959107637754641473293304443359375
}
}- Zone: Primorsk Approach Waters
- Duration: 1h 9m
- Data Points: 11 AIS positions
- Period: 2026-08-26T06:44:54+00:00 to 2026-08-26T07:54:44+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_primorsk_approach",
"zone_name": "Primorsk Approach Waters",
"dwell_minutes": 69.7999999999999971578290569595992565155029296875,
"points_in_zone": 11,
"first_point": {
"ts": "2026-08-26T06:44:54+00:00",
"lat": 60.064158300000002554952516220510005950927734375,
"lon": 27.292604999999998227622199920006096363067626953125
},
"last_point": {
"ts": "2026-08-26T07:54:44+00:00",
"lat": 59.99805330000000225254552788101136684417724609375,
"lon": 26.936434999999999462261257576756179332733154296875
}
}- Zone: Ust-Luga/St. Petersburg Approach
- Duration: 1h 36m
- Data Points: 6 AIS positions
- Period: 2026-08-25T04:20:26+00:00 to 2026-08-25T05:56:27+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_ust_luga_approach",
"zone_name": "Ust-Luga\/St. Petersburg Approach",
"dwell_minutes": 96,
"points_in_zone": 6,
"first_point": {
"ts": "2026-08-25T04:20:26+00:00",
"lat": 59.88389670000000108984750113449990749359130859375,
"lon": 30.22520829999999847359504201449453830718994140625
},
"last_point": {
"ts": "2026-08-25T05:56:27+00:00",
"lat": 59.88385670000000260415617958642542362213134765625,
"lon": 30.2252399999999994406607584096491336822509765625
}
}- Minimum Distance: 52 meters
- Average Distance: 53 meters
- Duration: 30 minutes
- Period: 2026-08-25T04:16:11+00:00 to 2026-08-25T04:46:11+00:00
- Vessel A Avg Speed: 0.1 knots
- Vessel B Avg Speed: 0.1 knots
- Zone: Ust-Luga/St. Petersburg Approach
Confidence Analysis
Moderate-confidence STS candidate. Two tankers (SOLSTRAUM and KORD ARCTIC) maintained close proximity (min 52m, avg 53m) for 30 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.1 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Ust-Luga/St. Petersburg Approach, a known STS activity area.
View scoring breakdown
| Factor | Score | Detail |
|---|---|---|
| Distance Tightness | 25/25 | Min distance 52m, avg 53m |
| Duration | 5/25 | Duration 30 minutes |
| Speed Stability | 20/20 | both nearly stationary; very stable speeds |
| Distance Consistency | 15/15 | Distance variance ±1m |
| Isolation | 5/10 | Isolation data not available |
| Context | 5/5 | In monitored zone: Ust-Luga/St. Petersburg Approach |
🛰️ Satellite Corroboration
No satellite imagery for this time/location
No Sentinel-1 scenes covering AOI and time window
Show Raw Evidence JSON
{
"vessel_a": {
"mmsi": 273291710,
"imo": 9157014,
"name": "SOLSTRAUM",
"flag": "Russia"
},
"vessel_b": {
"mmsi": 273386120,
"imo": 9036272,
"name": "KORD ARCTIC",
"flag": "RUSSIA"
},
"min_distance_m": 52.10000000000000142108547152020037174224853515625,
"avg_distance_m": 52.7999999999999971578290569595992565155029296875,
"distance_consistency_m": 1,
"duration_minutes": 30,
"overlap_duration_s": 1800,
"speed_a_avg": 0.1000000000000000055511151231257827021181583404541015625,
"speed_a_std": 0.14000000000000001332267629550187848508358001708984375,
"speed_b_avg": 0.05000000000000000277555756156289135105907917022705078125,
"speed_b_std": 0.070000000000000006661338147750939242541790008544921875,
"speed_summary": {
"vessel_a": {
"avg_sog": 0.1000000000000000055511151231257827021181583404541015625,
"max_sog": 0.200000000000000011102230246251565404236316680908203125
},
"vessel_b": {
"avg_sog": 0.05000000000000000277555756156289135105907917022705078125,
"max_sog": 0.1000000000000000055511151231257827021181583404541015625
}
},
"time_window": {
"start": "2026-08-25T04:16:11+00:00",
"end": "2026-08-25T04:46:11+00:00"
},
"points_count": {
"vessel_a": 2,
"vessel_b": 2
},
"zone_id": "russia_ust_luga_approach",
"zone_name": "Ust-Luga\/St. Petersburg Approach",
"score": {
"value": 75,
"components": {
"distance_tightness": {
"score": 25,
"max": 25,
"detail": "Min distance 52m, avg 53m"
},
"duration": {
"score": 5,
"max": 25,
"detail": "Duration 30 minutes"
},
"speed_stability": {
"score": 20,
"max": 20,
"detail": "both nearly stationary; very stable speeds"
},
"distance_consistency": {
"score": 15,
"max": 15,
"detail": "Distance variance \u00b11m"
},
"isolation": {
"score": 5,
"max": 10,
"detail": "Isolation data not available"
},
"context": {
"score": 5,
"max": 5,
"detail": "In monitored zone: Ust-Luga\/St. Petersburg Approach"
}
},
"summary": "Moderate-confidence STS candidate. Two tankers (SOLSTRAUM and KORD ARCTIC) maintained close proximity (min 52m, avg 53m) for 30 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.1 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Ust-Luga\/St. Petersburg Approach, a known STS activity area."
},
"sar": {
"status": "not_found",
"centroid": {
"lat": 59.88371790000000061127138906158506870269775390625,
"lon": 30.22486669999999975289028952829539775848388671875
},
"time_window": {
"start_ts": "2026-08-25T04:16:11+00:00",
"end_ts": "2026-08-25T04:46:11+00:00"
},
"searched_at": "2026-08-25T05:45:01.884467+00:00",
"notes": "No Sentinel-1 scenes covering AOI and time window"
}
}- Minimum Distance: 198 meters
- Average Distance: 200 meters
- Duration: 35 minutes
- Period: 2026-08-25T04:14:11+00:00 to 2026-08-25T04:49:41+00:00
- Vessel A Avg Speed: 0.0 knots
- Vessel B Avg Speed: 0.0 knots
- Zone: Ust-Luga/St. Petersburg Approach
Confidence Analysis
Moderate-confidence STS candidate. Two tankers (DMITRIY RULEVSKIY and KORD ARCTIC) maintained close proximity (min 198m, avg 200m) for 36 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 Ust-Luga/St. Petersburg Approach, a known STS activity area.
View scoring breakdown
| Factor | Score | Detail |
|---|---|---|
| Distance Tightness | 20/25 | Min distance 198m, avg 200m |
| Duration | 5/25 | Duration 36 minutes |
| Speed Stability | 20/20 | both nearly stationary; very stable speeds |
| Distance Consistency | 15/15 | Distance variance ±3m |
| Isolation | 5/10 | Isolation data not available |
| Context | 5/5 | In monitored zone: Ust-Luga/St. Petersburg Approach |
🛰️ Satellite Corroboration
No satellite imagery for this time/location
No Sentinel-1 scenes covering AOI and time window
Show Raw Evidence JSON
{
"vessel_a": {
"mmsi": 273424720,
"imo": 8724767,
"name": "DMITRIY RULEVSKIY",
"flag": "RUSSIA"
},
"vessel_b": {
"mmsi": 273386120,
"imo": 9036272,
"name": "KORD ARCTIC",
"flag": "RUSSIA"
},
"min_distance_m": 197.5,
"avg_distance_m": 200.30000000000001136868377216160297393798828125,
"distance_consistency_m": 2.600000000000000088817841970012523233890533447265625,
"duration_minutes": 35.5,
"overlap_duration_s": 2130,
"speed_a_avg": 0.0299999999999999988897769753748434595763683319091796875,
"speed_a_std": 0.059999999999999997779553950749686919152736663818359375,
"speed_b_avg": 0.0299999999999999988897769753748434595763683319091796875,
"speed_b_std": 0.059999999999999997779553950749686919152736663818359375,
"speed_summary": {
"vessel_a": {
"avg_sog": 0.0299999999999999988897769753748434595763683319091796875,
"max_sog": 0.1000000000000000055511151231257827021181583404541015625
},
"vessel_b": {
"avg_sog": 0.0299999999999999988897769753748434595763683319091796875,
"max_sog": 0.1000000000000000055511151231257827021181583404541015625
}
},
"time_window": {
"start": "2026-08-25T04:14:11+00:00",
"end": "2026-08-25T04:49:41+00:00"
},
"points_count": {
"vessel_a": 3,
"vessel_b": 3
},
"zone_id": "russia_ust_luga_approach",
"zone_name": "Ust-Luga\/St. Petersburg Approach",
"score": {
"value": 70,
"components": {
"distance_tightness": {
"score": 20,
"max": 25,
"detail": "Min distance 198m, avg 200m"
},
"duration": {
"score": 5,
"max": 25,
"detail": "Duration 36 minutes"
},
"speed_stability": {
"score": 20,
"max": 20,
"detail": "both nearly stationary; very stable speeds"
},
"distance_consistency": {
"score": 15,
"max": 15,
"detail": "Distance variance \u00b13m"
},
"isolation": {
"score": 5,
"max": 10,
"detail": "Isolation data not available"
},
"context": {
"score": 5,
"max": 5,
"detail": "In monitored zone: Ust-Luga\/St. Petersburg Approach"
}
},
"summary": "Moderate-confidence STS candidate. Two tankers (DMITRIY RULEVSKIY and KORD ARCTIC) maintained close proximity (min 198m, avg 200m) for 36 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 Ust-Luga\/St. Petersburg Approach, a known STS activity area."
},
"sar": {
"status": "not_found",
"centroid": {
"lat": 59.8829702999999966550603858195245265960693359375,
"lon": 30.22509420000000091022229753434658050537109375
},
"time_window": {
"start_ts": "2026-08-25T04:14:11+00:00",
"end_ts": "2026-08-25T04:49:41+00:00"
},
"searched_at": "2026-08-25T05:45:04.954517+00:00",
"notes": "No Sentinel-1 scenes covering AOI and time window"
}
}- Zone: Ust-Luga/St. Petersburg Approach
- Duration: 4h 54m
- Data Points: 8 AIS positions
- Period: 2026-08-25T01:02:15+00:00 to 2026-08-25T05:56:27+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_ust_luga_approach",
"zone_name": "Ust-Luga\/St. Petersburg Approach",
"dwell_minutes": 294.19999999999998863131622783839702606201171875,
"points_in_zone": 8,
"first_point": {
"ts": "2026-08-25T01:02:15+00:00",
"lat": 59.883859999999998535713530145585536956787109375,
"lon": 30.225235000000001406306182616390287876129150390625
},
"last_point": {
"ts": "2026-08-25T05:56:27+00:00",
"lat": 59.88385670000000260415617958642542362213134765625,
"lon": 30.2252399999999994406607584096491336822509765625
}
}- Minimum Distance: 196 meters
- Average Distance: 257 meters
- Duration: 3h 31m
- Period: 2026-08-25T00:49:04+00:00 to 2026-08-25T04:20:26+00:00
- Vessel A Avg Speed: 0.6 knots
- Vessel B Avg Speed: 0.0 knots
- Zone: Ust-Luga/St. Petersburg Approach
Confidence Analysis
Moderate-confidence STS candidate. Two tankers (KORD ARCTIC and DMITRIY RULEVSKIY) maintained close proximity (min 196m, avg 257m) for 211 minutes. Both vessels were slow-moving (avg speeds 0.6 and 0.0 knots). Moderate distance variation observed during the encounter. Event occurred in Ust-Luga/St. Petersburg Approach, a known STS activity area.
View scoring breakdown
| Factor | Score | Detail |
|---|---|---|
| Distance Tightness | 20/25 | Min distance 196m, avg 257m |
| Duration | 25/25 | Duration 211 minutes |
| Speed Stability | 12/20 | both very slow; somewhat variable speeds |
| Distance Consistency | 8/15 | Distance variance ±89m |
| Isolation | 5/10 | Isolation data not available |
| Context | 5/5 | In monitored zone: Ust-Luga/St. Petersburg Approach |
🛰️ Satellite Corroboration
Satellite imagery available but requires review
Preview available for manual review
Show Raw Evidence JSON
{
"vessel_a": {
"mmsi": 273386120,
"imo": 9036272,
"name": "KORD ARCTIC",
"flag": "RUSSIA"
},
"vessel_b": {
"mmsi": 273424720,
"imo": 8724767,
"name": "DMITRIY RULEVSKIY",
"flag": "RUSSIA"
},
"min_distance_m": 196,
"avg_distance_m": 257,
"distance_consistency_m": 88.599999999999994315658113919198513031005859375,
"duration_minutes": 211.400000000000005684341886080801486968994140625,
"overlap_duration_s": 12682,
"speed_a_avg": 0.59999999999999997779553950749686919152736663818359375,
"speed_a_std": 0.63000000000000000444089209850062616169452667236328125,
"speed_b_avg": 0.0299999999999999988897769753748434595763683319091796875,
"speed_b_std": 0.05000000000000000277555756156289135105907917022705078125,
"speed_summary": {
"vessel_a": {
"avg_sog": 0.59999999999999997779553950749686919152736663818359375,
"max_sog": 1.399999999999999911182158029987476766109466552734375
},
"vessel_b": {
"avg_sog": 0.0299999999999999988897769753748434595763683319091796875,
"max_sog": 0.1000000000000000055511151231257827021181583404541015625
}
},
"time_window": {
"start": "2026-08-25T00:49:04+00:00",
"end": "2026-08-25T04:20:26+00:00"
},
"points_count": {
"vessel_a": 6,
"vessel_b": 6
},
"zone_id": "russia_ust_luga_approach",
"zone_name": "Ust-Luga\/St. Petersburg Approach",
"score": {
"value": 75,
"components": {
"distance_tightness": {
"score": 20,
"max": 25,
"detail": "Min distance 196m, avg 257m"
},
"duration": {
"score": 25,
"max": 25,
"detail": "Duration 211 minutes"
},
"speed_stability": {
"score": 12,
"max": 20,
"detail": "both very slow; somewhat variable speeds"
},
"distance_consistency": {
"score": 8,
"max": 15,
"detail": "Distance variance \u00b189m"
},
"isolation": {
"score": 5,
"max": 10,
"detail": "Isolation data not available"
},
"context": {
"score": 5,
"max": 5,
"detail": "In monitored zone: Ust-Luga\/St. Petersburg Approach"
}
},
"summary": "Moderate-confidence STS candidate. Two tankers (KORD ARCTIC and DMITRIY RULEVSKIY) maintained close proximity (min 196m, avg 257m) for 211 minutes. Both vessels were slow-moving (avg speeds 0.6 and 0.0 knots). Moderate distance variation observed during the encounter. Event occurred in Ust-Luga\/St. Petersburg Approach, a known STS activity area."
},
"sar": {
"status": "inconclusive",
"centroid": {
"lat": 59.88319119999999884385033510625362396240234375,
"lon": 30.2246300999999988334820955060422420501708984375
},
"time_window": {
"start_ts": "2026-08-25T00:49:04+00:00",
"end_ts": "2026-08-25T04:20:26+00:00"
},
"searched_at": "2026-08-25T06:45:14.084956+00:00",
"scene_id": "S1C_IW_GRDH_1SDV_20260824T153122_20260824T153147_009139_01225D_F0AA_COG",
"scene_datetime": "2026-08-24T15:31:22.924579Z",
"platform": "sentinel-1c",
"bbox": {
"min_lon": 29.00003099999999989222487783990800380706787109375,
"min_lat": 59.5085260000000033642209018580615520477294921875,
"max_lon": 34.328518000000002530214260332286357879638671875,
"max_lat": 61.43686699999999945021045277826488018035888671875
},
"assets": {
"preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/08\/event_1121371_thumbnail_20260825064517.png",
"stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/08\/event_1121371_thumbnail_20260825064517.png",
"source": "copernicus_dataspace"
},
"notes": "Preview available for manual review"
}
}- Duration: 5h 7m
- Radius: 215 meters
- Data Points: 11 AIS positions
- Centroid: 59.8841, 30.2247
- Zone: Ust-Luga/St. Petersburg Approach
Show Raw Evidence JSON
{
"radius_m": 214.599999999999994315658113919198513031005859375,
"duration_minutes": 307.3999999999999772626324556767940521240234375,
"points": 11,
"centroid": {
"lat": 59.88410167272727591125658364035189151763916015625,
"lon": 30.224720145454536890383678837679326534271240234375
},
"bbox": {
"min_lat": 59.88385000000000246700437855906784534454345703125,
"min_lon": 30.221759999999999735109668108634650707244873046875,
"max_lat": 59.88532500000000169393388205207884311676025390625,
"max_lon": 30.22530499999999875626599532552063465118408203125
},
"zone_id": "russia_ust_luga_approach"
}- Minimum Distance: 54 meters
- Average Distance: 155 meters
- Duration: 3h 35m
- Period: 2026-08-25T00:45:16+00:00 to 2026-08-25T04:20:26+00:00
- Vessel A Avg Speed: 0.8 knots
- Vessel B Avg Speed: 0.1 knots
- Zone: Ust-Luga/St. Petersburg Approach
Confidence Analysis
Moderate-confidence STS candidate. Two tankers (KORD ARCTIC and SOLSTRAUM) maintained close proximity (min 54m, avg 154m) for 215 minutes. Both vessels were slow-moving (avg speeds 0.8 and 0.1 knots). Event occurred in Ust-Luga/St. Petersburg Approach, a known STS activity area.
View scoring breakdown
| Factor | Score | Detail |
|---|---|---|
| Distance Tightness | 25/25 | Min distance 54m, avg 154m |
| Duration | 25/25 | Duration 215 minutes |
| Speed Stability | 12/20 | both very slow; somewhat variable speeds |
| Distance Consistency | 5/15 | Distance variance ±147m |
| Isolation | 5/10 | Isolation data not available |
| Context | 5/5 | In monitored zone: Ust-Luga/St. Petersburg Approach |
🛰️ Satellite Corroboration
Satellite imagery available but requires review
Preview available for manual review
Show Raw Evidence JSON
{
"vessel_a": {
"mmsi": 273386120,
"imo": 9036272,
"name": "KORD ARCTIC",
"flag": "RUSSIA"
},
"vessel_b": {
"mmsi": 273291710,
"imo": 9157014,
"name": "SOLSTRAUM",
"flag": "Russia"
},
"min_distance_m": 53.5,
"avg_distance_m": 154.5,
"distance_consistency_m": 147,
"duration_minutes": 215.19999999999998863131622783839702606201171875,
"overlap_duration_s": 12910,
"speed_a_avg": 0.770000000000000017763568394002504646778106689453125,
"speed_a_std": 0.729999999999999982236431605997495353221893310546875,
"speed_b_avg": 0.059999999999999997779553950749686919152736663818359375,
"speed_b_std": 0.08000000000000000166533453693773481063544750213623046875,
"speed_summary": {
"vessel_a": {
"avg_sog": 0.770000000000000017763568394002504646778106689453125,
"max_sog": 1.8000000000000000444089209850062616169452667236328125
},
"vessel_b": {
"avg_sog": 0.059999999999999997779553950749686919152736663818359375,
"max_sog": 0.200000000000000011102230246251565404236316680908203125
}
},
"time_window": {
"start": "2026-08-25T00:45:16+00:00",
"end": "2026-08-25T04:20:26+00:00"
},
"points_count": {
"vessel_a": 7,
"vessel_b": 7
},
"zone_id": "russia_ust_luga_approach",
"zone_name": "Ust-Luga\/St. Petersburg Approach",
"score": {
"value": 77,
"components": {
"distance_tightness": {
"score": 25,
"max": 25,
"detail": "Min distance 54m, avg 154m"
},
"duration": {
"score": 25,
"max": 25,
"detail": "Duration 215 minutes"
},
"speed_stability": {
"score": 12,
"max": 20,
"detail": "both very slow; somewhat variable speeds"
},
"distance_consistency": {
"score": 5,
"max": 15,
"detail": "Distance variance \u00b1147m"
},
"isolation": {
"score": 5,
"max": 10,
"detail": "Isolation data not available"
},
"context": {
"score": 5,
"max": 5,
"detail": "In monitored zone: Ust-Luga\/St. Petersburg Approach"
}
},
"summary": "Moderate-confidence STS candidate. Two tankers (KORD ARCTIC and SOLSTRAUM) maintained close proximity (min 54m, avg 154m) for 215 minutes. Both vessels were slow-moving (avg speeds 0.8 and 0.1 knots). Event occurred in Ust-Luga\/St. Petersburg Approach, a known STS activity area."
},
"sar": {
"status": "inconclusive",
"centroid": {
"lat": 59.8840768000000025494955480098724365234375,
"lon": 30.224038600000000087675289250910282135009765625
},
"time_window": {
"start_ts": "2026-08-25T00:45:16+00:00",
"end_ts": "2026-08-25T04:20:26+00:00"
},
"searched_at": "2026-08-25T06:45:08.617994+00:00",
"scene_id": "S1C_IW_GRDH_1SDV_20260824T153122_20260824T153147_009139_01225D_F0AA_COG",
"scene_datetime": "2026-08-24T15:31:22.924579Z",
"platform": "sentinel-1c",
"bbox": {
"min_lon": 29.00003099999999989222487783990800380706787109375,
"min_lat": 59.5085260000000033642209018580615520477294921875,
"max_lon": 34.328518000000002530214260332286357879638671875,
"max_lat": 61.43686699999999945021045277826488018035888671875
},
"assets": {
"preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/08\/event_1121370_thumbnail_20260825064513.png",
"stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/08\/event_1121370_thumbnail_20260825064513.png",
"source": "copernicus_dataspace"
},
"notes": "Preview available for manual review"
}
}- Zone: Ust-Luga/St. Petersburg Approach
- Duration: 5h 56m
- Data Points: 25 AIS positions
- Period: 2026-08-25T00:00:06+00:00 to 2026-08-25T05:56:27+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_ust_luga_approach",
"zone_name": "Ust-Luga\/St. Petersburg Approach",
"dwell_minutes": 356.3999999999999772626324556767940521240234375,
"points_in_zone": 25,
"first_point": {
"ts": "2026-08-25T00:00:06+00:00",
"lat": 59.89851329999999762776496936567127704620361328125,
"lon": 30.114221700000001646913005970418453216552734375
},
"last_point": {
"ts": "2026-08-25T05:56:27+00:00",
"lat": 59.88385670000000260415617958642542362213134765625,
"lon": 30.2252399999999994406607584096491336822509765625
}
}- Zone: Ust-Luga/St. Petersburg Approach
- Duration: 5h 55m
- Data Points: 2 AIS positions
- Period: 2026-05-26T21:46:47+00:00 to 2026-05-27T03:41:57+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_ust_luga_approach",
"zone_name": "Ust-Luga\/St. Petersburg Approach",
"dwell_minutes": 355.19999999999998863131622783839702606201171875,
"points_in_zone": 2,
"first_point": {
"ts": "2026-05-26T21:46:47+00:00",
"lat": 59.8898717000000004873072612099349498748779296875,
"lon": 30.206773299999998272369339247234165668487548828125
},
"last_point": {
"ts": "2026-05-27T03:41:57+00:00",
"lat": 59.8876317000000000234649633057415485382080078125,
"lon": 30.20690499999999900637703831307590007781982421875
}
}- Gap Duration: 5h 55m
- Last Seen: 2026-05-26T21:46:47+00:00 at 59.8899, 30.2068 (Zone: Ust-Luga/St. Petersburg Approach)
- Next Seen: 2026-05-27T03:41:57+00:00 at 59.8876, 30.2069
🛰️ Gap Corroboration
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
Show Raw Evidence JSON
{
"gap_minutes": 355.19999999999998863131622783839702606201171875,
"last_seen": {
"ts": "2026-05-26T21:46:47+00:00",
"lat": 59.8898717000000004873072612099349498748779296875,
"lon": 30.206773299999998272369339247234165668487548828125,
"sog": 4.29999999999999982236431605997495353221893310546875,
"zone_id": "russia_ust_luga_approach"
},
"next_seen": {
"ts": "2026-05-27T03:41:57+00:00",
"lat": 59.8876317000000000234649633057415485382080078125,
"lon": 30.20690499999999900637703831307590007781982421875,
"zone_ids": [
"russia_ust_luga_approach"
]
},
"gap_enrichment": {
"status": "not_found",
"corridor": {
"start": {
"lat": 59.8898717000000004873072612099349498748779296875,
"lon": 30.206773299999998272369339247234165668487548828125,
"ts": "2026-05-26T21:46:47+00:00"
},
"end": {
"lat": 59.8876317000000000234649633057415485382080078125,
"lon": 30.20690499999999900637703831307590007781982421875,
"ts": "2026-05-27T03:41:57+00:00"
},
"bbox": {
"min_lat": 59.7074520000000035224729799665510654449462890625,
"min_lon": 29.84761999999999915189619059674441814422607421875,
"max_lat": 60.07005199999999689453034079633653163909912109375,
"max_lon": 30.566058000000001726448317640461027622222900390625
},
"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": "2026-05-27T04:00:01.716715+00:00"
}
}- Zone: Ust-Luga Terminal Complex
- Duration: 1h 8m
- Data Points: 13 AIS positions
- Period: 2026-05-04T06:43:46+00:00 to 2026-05-04T07:51:48+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_ust_luga",
"zone_name": "Ust-Luga Terminal Complex",
"dwell_minutes": 68,
"points_in_zone": 13,
"first_point": {
"ts": "2026-05-04T06:43:46+00:00",
"lat": 59.7079432999999966114046401344239711761474609375,
"lon": 28.382348300000000307363734464161098003387451171875
},
"last_point": {
"ts": "2026-05-04T07:51:48+00:00",
"lat": 59.70729000000000041836756281554698944091796875,
"lon": 28.3817599999999998772182152606546878814697265625
}
}- Zone: Ust-Luga Terminal Complex
- Duration: 2h 37m
- Data Points: 9 AIS positions
- Period: 2026-05-03T14:32:30+00:00 to 2026-05-03T17:09:32+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_ust_luga",
"zone_name": "Ust-Luga Terminal Complex",
"dwell_minutes": 157,
"points_in_zone": 9,
"first_point": {
"ts": "2026-05-03T14:32:30+00:00",
"lat": 59.70718670000000116715455078519880771636962890625,
"lon": 28.381665000000001697344487183727324008941650390625
},
"last_point": {
"ts": "2026-05-03T17:09:32+00:00",
"lat": 59.7079216999999999870851752348244190216064453125,
"lon": 28.38151330000000172049112734384834766387939453125
}
}- Duration: 3h 55m
- Radius: 326 meters
- Data Points: 12 AIS positions
- Centroid: 59.7069, 28.3819
- Zone: Ust-Luga Terminal Complex
Show Raw Evidence JSON
{
"radius_m": 325.5,
"duration_minutes": 235.099999999999994315658113919198513031005859375,
"points": 12,
"centroid": {
"lat": 59.70694666666667416166092152707278728485107421875,
"lon": 28.381924733333335097995586693286895751953125
},
"bbox": {
"min_lat": 59.7041382999999967751136864535510540008544921875,
"min_lon": 28.38151330000000172049112734384834766387939453125,
"max_lat": 59.7079216999999999870851752348244190216064453125,
"max_lon": 28.383521699999999299279807019047439098358154296875
},
"zone_id": "russia_ust_luga"
}