IMO 9391402
Vessel information
Detected Events (100)
- Zone: Black Sea Sanctioned Vessel Monitoring Zone
- Duration: 4h 12m
- Data Points: 11 AIS positions
- Period: 2026-07-19T17:01:57+00:00 to 2026-07-19T21:14:39+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_025",
"zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
"dwell_minutes": 252.69999999999998863131622783839702606201171875,
"points_in_zone": 11,
"first_point": {
"ts": "2026-07-19T17:01:57+00:00",
"lat": 31.735711699999999524379745707847177982330322265625,
"lon": 32.2608383000000031870513339526951313018798828125
},
"last_point": {
"ts": "2026-07-19T21:14:39+00:00",
"lat": 31.735641699999998621706254198215901851654052734375,
"lon": 32.26073170000000089885361376218497753143310546875
}
}- Duration: 4h 12m
- Radius: 20 meters
- Data Points: 11 AIS positions
- Centroid: 31.7356, 32.2607
- Zone: Black Sea Sanctioned Vessel Monitoring Zone
Show Raw Evidence JSON
{
"radius_m": 19.5,
"duration_minutes": 252.69999999999998863131622783839702606201171875,
"points": 11,
"centroid": {
"lat": 31.73559211818182035358404391445219516754150390625,
"lon": 32.260686809090913129693944938480854034423828125
},
"bbox": {
"min_lat": 31.73543829999999843494151718914508819580078125,
"min_lon": 32.2605582999999995763573679141700267791748046875,
"max_lat": 31.735711699999999524379745707847177982330322265625,
"max_lon": 32.2608383000000031870513339526951313018798828125
},
"zone_id": "discovered_025"
}- Zone: Black Sea Sanctioned Vessel Monitoring Zone
- Duration: 4h 50m
- Data Points: 12 AIS positions
- Period: 2026-07-19T16:24:05+00:00 to 2026-07-19T21:14:39+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_025",
"zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
"dwell_minutes": 290.6000000000000227373675443232059478759765625,
"points_in_zone": 12,
"first_point": {
"ts": "2026-07-19T16:24:05+00:00",
"lat": 31.73573499999999825149643584154546260833740234375,
"lon": 32.26089999999999946567186270840466022491455078125
},
"last_point": {
"ts": "2026-07-19T21:14:39+00:00",
"lat": 31.735641699999998621706254198215901851654052734375,
"lon": 32.26073170000000089885361376218497753143310546875
}
}- Duration: 4h 50m
- Radius: 24 meters
- Data Points: 12 AIS positions
- Centroid: 31.7356, 32.2607
- Zone: Black Sea Sanctioned Vessel Monitoring Zone
Show Raw Evidence JSON
{
"radius_m": 23.5,
"duration_minutes": 290.6000000000000227373675443232059478759765625,
"points": 12,
"centroid": {
"lat": 31.7356040250000006608388503082096576690673828125,
"lon": 32.26070457499999832862158655188977718353271484375
},
"bbox": {
"min_lat": 31.73543829999999843494151718914508819580078125,
"min_lon": 32.2605582999999995763573679141700267791748046875,
"max_lat": 31.73573499999999825149643584154546260833740234375,
"max_lon": 32.26089999999999946567186270840466022491455078125
},
"zone_id": "discovered_025"
}- Zone: Black Sea Sanctioned Vessel Monitoring Zone
- Duration: 3h 33m
- Data Points: 5 AIS positions
- Period: 2026-07-19T14:05:22+00:00 to 2026-07-19T17:39:07+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_025",
"zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
"dwell_minutes": 213.80000000000001136868377216160297393798828125,
"points_in_zone": 5,
"first_point": {
"ts": "2026-07-19T14:05:22+00:00",
"lat": 31.73577829999999977417246554978191852569580078125,
"lon": 32.26091670000000277696017292328178882598876953125
},
"last_point": {
"ts": "2026-07-19T17:39:07+00:00",
"lat": 31.735633299999999934470906737260520458221435546875,
"lon": 32.26072330000000221161826630122959613800048828125
}
}- Zone: Black Sea Sanctioned Vessel Monitoring Zone
- Duration: 3h 48m
- Data Points: 6 AIS positions
- Period: 2026-07-19T13:51:01+00:00 to 2026-07-19T17:39:07+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_025",
"zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
"dwell_minutes": 228.099999999999994315658113919198513031005859375,
"points_in_zone": 6,
"first_point": {
"ts": "2026-07-19T13:51:01+00:00",
"lat": 31.73586829999999991969161783345043659210205078125,
"lon": 32.26107329999999961955836624838411808013916015625
},
"last_point": {
"ts": "2026-07-19T17:39:07+00:00",
"lat": 31.735633299999999934470906737260520458221435546875,
"lon": 32.26072330000000221161826630122959613800048828125
}
}- Zone: Black Sea Sanctioned Vessel Monitoring Zone
- Duration: 5h 9m
- Data Points: 9 AIS positions
- Period: 2026-07-19T12:30:04+00:00 to 2026-07-19T17:39:07+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_025",
"zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
"dwell_minutes": 309.1000000000000227373675443232059478759765625,
"points_in_zone": 9,
"first_point": {
"ts": "2026-07-19T12:30:04+00:00",
"lat": 31.7359833000000008951246854849159717559814453125,
"lon": 32.26107669999999671972545911557972431182861328125
},
"last_point": {
"ts": "2026-07-19T17:39:07+00:00",
"lat": 31.735633299999999934470906737260520458221435546875,
"lon": 32.26072330000000221161826630122959613800048828125
}
}- Zone: Black Sea Sanctioned Vessel Monitoring Zone
- Duration: 6h 26m
- Data Points: 6 AIS positions
- Period: 2026-07-19T07:39:02+00:00 to 2026-07-19T14:05:22+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_025",
"zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
"dwell_minutes": 386.30000000000001136868377216160297393798828125,
"points_in_zone": 6,
"first_point": {
"ts": "2026-07-19T07:39:02+00:00",
"lat": 31.735883300000001128182702814228832721710205078125,
"lon": 32.26096499999999878127709962427616119384765625
},
"last_point": {
"ts": "2026-07-19T14:05:22+00:00",
"lat": 31.73577829999999977417246554978191852569580078125,
"lon": 32.26091670000000277696017292328178882598876953125
}
}- Zone: Black Sea Sanctioned Vessel Monitoring Zone
- Duration: 6h 3m
- Data Points: 8 AIS positions
- Period: 2026-07-19T06:36:00+00:00 to 2026-07-19T12:39:03+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_025",
"zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
"dwell_minutes": 363.1000000000000227373675443232059478759765625,
"points_in_zone": 8,
"first_point": {
"ts": "2026-07-19T06:36:00+00:00",
"lat": 31.735821699999998912744558765552937984466552734375,
"lon": 32.26090669999999960282366373576223850250244140625
},
"last_point": {
"ts": "2026-07-19T12:39:03+00:00",
"lat": 31.736013299999999759393176645971834659576416015625,
"lon": 32.261155000000002246451913379132747650146484375
}
}- Zone: Black Sea Sanctioned Vessel Monitoring Zone
- Duration: 2h 33m
- Data Points: 9 AIS positions
- Period: 2026-07-19T05:05:58+00:00 to 2026-07-19T07:39:02+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_025",
"zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
"dwell_minutes": 153.099999999999994315658113919198513031005859375,
"points_in_zone": 9,
"first_point": {
"ts": "2026-07-19T05:05:58+00:00",
"lat": 31.73569499999999976580511429347097873687744140625,
"lon": 32.26070829999999745041350251995027065277099609375
},
"last_point": {
"ts": "2026-07-19T07:39:02+00:00",
"lat": 31.735883300000001128182702814228832721710205078125,
"lon": 32.26096499999999878127709962427616119384765625
}
}- Zone: Black Sea Sanctioned Vessel Monitoring Zone
- Duration: 3h 11m
- Data Points: 10 AIS positions
- Period: 2026-07-19T04:27:05+00:00 to 2026-07-19T07:39:02+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_025",
"zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
"dwell_minutes": 191.900000000000005684341886080801486968994140625,
"points_in_zone": 10,
"first_point": {
"ts": "2026-07-19T04:27:05+00:00",
"lat": 31.73570000000000135287336888723075389862060546875,
"lon": 32.2607866999999970403223414905369281768798828125
},
"last_point": {
"ts": "2026-07-19T07:39:02+00:00",
"lat": 31.735883300000001128182702814228832721710205078125,
"lon": 32.26096499999999878127709962427616119384765625
}
}- Duration: 3h 11m
- Radius: 19 meters
- Data Points: 10 AIS positions
- Centroid: 31.7358, 32.2608
- Zone: Black Sea Sanctioned Vessel Monitoring Zone
Show Raw Evidence JSON
{
"radius_m": 18.60000000000000142108547152020037174224853515625,
"duration_minutes": 191.900000000000005684341886080801486968994140625,
"points": 10,
"centroid": {
"lat": 31.735760850000001909165803226642310619354248046875,
"lon": 32.26083100999999686564478906802833080291748046875
},
"bbox": {
"min_lat": 31.735666699999999451620169566012918949127197265625,
"min_lon": 32.2606966999999968948031892068684101104736328125,
"max_lat": 31.735883300000001128182702814228832721710205078125,
"max_lon": 32.26096499999999878127709962427616119384765625
},
"zone_id": "discovered_025"
}- Zone: Black Sea Sanctioned Vessel Monitoring Zone
- Duration: 4h 15m
- Data Points: 12 AIS positions
- Period: 2026-07-19T03:24:02+00:00 to 2026-07-19T07:39:02+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_025",
"zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
"dwell_minutes": 255,
"points_in_zone": 12,
"first_point": {
"ts": "2026-07-19T03:24:02+00:00",
"lat": 31.73570169999999990295691532082855701446533203125,
"lon": 32.26070829999999745041350251995027065277099609375
},
"last_point": {
"ts": "2026-07-19T07:39:02+00:00",
"lat": 31.735883300000001128182702814228832721710205078125,
"lon": 32.26096499999999878127709962427616119384765625
}
}- Duration: 4h 15m
- Radius: 21 meters
- Data Points: 12 AIS positions
- Centroid: 31.7358, 32.2608
- Zone: Black Sea Sanctioned Vessel Monitoring Zone
Show Raw Evidence JSON
{
"radius_m": 20.699999999999999289457264239899814128875732421875,
"duration_minutes": 255,
"points": 12,
"centroid": {
"lat": 31.735751408333339185219301725737750530242919921875,
"lon": 32.260810558333332664915360510349273681640625
},
"bbox": {
"min_lat": 31.735666699999999451620169566012918949127197265625,
"min_lon": 32.2606966999999968948031892068684101104736328125,
"max_lat": 31.735883300000001128182702814228832721710205078125,
"max_lon": 32.26096499999999878127709962427616119384765625
},
"zone_id": "discovered_025"
}- Zone: Black Sea Sanctioned Vessel Monitoring Zone
- Duration: 6h 5m
- Data Points: 4 AIS positions
- Period: 2026-07-18T21:24:01+00:00 to 2026-07-19T03:29:48+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_025",
"zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
"dwell_minutes": 365.80000000000001136868377216160297393798828125,
"points_in_zone": 4,
"first_point": {
"ts": "2026-07-18T21:24:01+00:00",
"lat": 31.7359466999999995096004568040370941162109375,
"lon": 32.2610566999999974768797983415424823760986328125
},
"last_point": {
"ts": "2026-07-19T03:29:48+00:00",
"lat": 31.73570670000000149002516991458833217620849609375,
"lon": 32.26070829999999745041350251995027065277099609375
}
}- Zone: Black Sea Sanctioned Vessel Monitoring Zone
- Duration: 1h 27m
- Data Points: 3 AIS positions
- Period: 2026-07-18T20:05:56+00:00 to 2026-07-18T21:32:59+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_025",
"zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
"dwell_minutes": 87,
"points_in_zone": 3,
"first_point": {
"ts": "2026-07-18T20:05:56+00:00",
"lat": 31.735883300000001128182702814228832721710205078125,
"lon": 32.26095169999999967558323987759649753570556640625
},
"last_point": {
"ts": "2026-07-18T21:32:59+00:00",
"lat": 31.73591499999999854253474040888249874114990234375,
"lon": 32.26104670000000140817064675502479076385498046875
}
}- Zone: Black Sea Sanctioned Vessel Monitoring Zone
- Duration: 1h 54m
- Data Points: 5 AIS positions
- Period: 2026-07-18T19:38:59+00:00 to 2026-07-18T21:32:59+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_025",
"zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
"dwell_minutes": 114,
"points_in_zone": 5,
"first_point": {
"ts": "2026-07-18T19:38:59+00:00",
"lat": 31.73582329999999984693204169161617755889892578125,
"lon": 32.26091999999999870851752348244190216064453125
},
"last_point": {
"ts": "2026-07-18T21:32:59+00:00",
"lat": 31.73591499999999854253474040888249874114990234375,
"lon": 32.26104670000000140817064675502479076385498046875
}
}- Zone: Black Sea Sanctioned Vessel Monitoring Zone
- Duration: 4h 30m
- Data Points: 6 AIS positions
- Period: 2026-07-18T17:02:57+00:00 to 2026-07-18T21:32:59+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_025",
"zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
"dwell_minutes": 270,
"points_in_zone": 6,
"first_point": {
"ts": "2026-07-18T17:02:57+00:00",
"lat": 31.7360867000000013149474398232996463775634765625,
"lon": 32.26121169999999693800418754108250141143798828125
},
"last_point": {
"ts": "2026-07-18T21:32:59+00:00",
"lat": 31.73591499999999854253474040888249874114990234375,
"lon": 32.26104670000000140817064675502479076385498046875
}
}- Zone: Black Sea Sanctioned Vessel Monitoring Zone
- Duration: 4h 35m
- Data Points: 7 AIS positions
- Period: 2026-07-18T16:57:04+00:00 to 2026-07-18T21:32:59+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_025",
"zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
"dwell_minutes": 275.8999999999999772626324556767940521240234375,
"points_in_zone": 7,
"first_point": {
"ts": "2026-07-18T16:57:04+00:00",
"lat": 31.7358617000000009511495591141283512115478515625,
"lon": 32.2609982999999971298166201449930667877197265625
},
"last_point": {
"ts": "2026-07-18T21:32:59+00:00",
"lat": 31.73591499999999854253474040888249874114990234375,
"lon": 32.26104670000000140817064675502479076385498046875
}
}- Zone: Black Sea Sanctioned Vessel Monitoring Zone
- Duration: 6h 32m
- Data Points: 9 AIS positions
- Period: 2026-07-18T15:00:56+00:00 to 2026-07-18T21:32:59+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_025",
"zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
"dwell_minutes": 392.1000000000000227373675443232059478759765625,
"points_in_zone": 9,
"first_point": {
"ts": "2026-07-18T15:00:56+00:00",
"lat": 31.73601000000000027512214728631079196929931640625,
"lon": 32.261110000000002173692337237298488616943359375
},
"last_point": {
"ts": "2026-07-18T21:32:59+00:00",
"lat": 31.73591499999999854253474040888249874114990234375,
"lon": 32.26104670000000140817064675502479076385498046875
}
}- Zone: Black Sea Sanctioned Vessel Monitoring Zone
- Duration: 5h 52m
- Data Points: 9 AIS positions
- Period: 2026-07-18T14:12:59+00:00 to 2026-07-18T20:05:56+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_025",
"zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
"dwell_minutes": 352.8999999999999772626324556767940521240234375,
"points_in_zone": 9,
"first_point": {
"ts": "2026-07-18T14:12:59+00:00",
"lat": 31.735994999999999066631062305532395839691162109375,
"lon": 32.26116329999999976507751853205263614654541015625
},
"last_point": {
"ts": "2026-07-18T20:05:56+00:00",
"lat": 31.735883300000001128182702814228832721710205078125,
"lon": 32.26095169999999967558323987759649753570556640625
}
}- Zone: Black Sea Sanctioned Vessel Monitoring Zone
- Duration: 6h 16m
- Data Points: 11 AIS positions
- Period: 2026-07-18T13:49:03+00:00 to 2026-07-18T20:05:56+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_025",
"zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
"dwell_minutes": 376.8999999999999772626324556767940521240234375,
"points_in_zone": 11,
"first_point": {
"ts": "2026-07-18T13:49:03+00:00",
"lat": 31.73604999999999876081346883438527584075927734375,
"lon": 32.26125499999999846068021724931895732879638671875
},
"last_point": {
"ts": "2026-07-18T20:05:56+00:00",
"lat": 31.735883300000001128182702814228832721710205078125,
"lon": 32.26095169999999967558323987759649753570556640625
}
}- Duration: 6h 16m
- Radius: 24 meters
- Data Points: 11 AIS positions
- Centroid: 31.7360, 32.2611
- Zone: Black Sea Sanctioned Vessel Monitoring Zone
Show Raw Evidence JSON
{
"radius_m": 23.60000000000000142108547152020037174224853515625,
"duration_minutes": 376.8999999999999772626324556767940521240234375,
"points": 11,
"centroid": {
"lat": 31.7359739363636350617525749839842319488525390625,
"lon": 32.261096218181819494930095970630645751953125
},
"bbox": {
"min_lat": 31.73582329999999984693204169161617755889892578125,
"min_lon": 32.26091999999999870851752348244190216064453125,
"max_lat": 31.7360867000000013149474398232996463775634765625,
"max_lon": 32.26125499999999846068021724931895732879638671875
},
"zone_id": "discovered_025"
}- Zone: Black Sea Sanctioned Vessel Monitoring Zone
- Duration: 2h 36m
- Data Points: 6 AIS positions
- Period: 2026-07-17T21:27:57+00:00 to 2026-07-18T00:03:58+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_025",
"zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
"dwell_minutes": 156,
"points_in_zone": 6,
"first_point": {
"ts": "2026-07-17T21:27:57+00:00",
"lat": 31.736263300000000953104972722940146923065185546875,
"lon": 32.26128330000000232757884077727794647216796875
},
"last_point": {
"ts": "2026-07-18T00:03:58+00:00",
"lat": 31.736380000000000478621586808003485202789306640625,
"lon": 32.26133829999999846904756850562989711761474609375
}
}- Zone: Black Sea Sanctioned Vessel Monitoring Zone
- Duration: 3h 28m
- Data Points: 9 AIS positions
- Period: 2026-07-17T20:35:13+00:00 to 2026-07-18T00:03:58+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_025",
"zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
"dwell_minutes": 208.80000000000001136868377216160297393798828125,
"points_in_zone": 9,
"first_point": {
"ts": "2026-07-17T20:35:13+00:00",
"lat": 31.736206700000000324735083268024027347564697265625,
"lon": 32.26125499999999846068021724931895732879638671875
},
"last_point": {
"ts": "2026-07-18T00:03:58+00:00",
"lat": 31.736380000000000478621586808003485202789306640625,
"lon": 32.26133829999999846904756850562989711761474609375
}
}- Zone: Black Sea Sanctioned Vessel Monitoring Zone
- Duration: 4h 25m
- Data Points: 12 AIS positions
- Period: 2026-07-17T19:38:06+00:00 to 2026-07-18T00:03:58+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_025",
"zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
"dwell_minutes": 265.8999999999999772626324556767940521240234375,
"points_in_zone": 12,
"first_point": {
"ts": "2026-07-17T19:38:06+00:00",
"lat": 31.7360366999999996551196090877056121826171875,
"lon": 32.26117330000000293921402771957218647003173828125
},
"last_point": {
"ts": "2026-07-18T00:03:58+00:00",
"lat": 31.736380000000000478621586808003485202789306640625,
"lon": 32.26133829999999846904756850562989711761474609375
}
}- Duration: 4h 25m
- Radius: 38 meters
- Data Points: 12 AIS positions
- Centroid: 31.7362, 32.2613
- Zone: Black Sea Sanctioned Vessel Monitoring Zone
Show Raw Evidence JSON
{
"radius_m": 37.5,
"duration_minutes": 265.8999999999999772626324556767940521240234375,
"points": 12,
"centroid": {
"lat": 31.736189866666673964346045977436006069183349609375,
"lon": 32.26125484999999315505192498676478862762451171875
},
"bbox": {
"min_lat": 31.7360350000000011050360626541078090667724609375,
"min_lon": 32.261155000000002246451913379132747650146484375,
"max_lat": 31.736525000000000318323145620524883270263671875,
"max_lon": 32.26133829999999846904756850562989711761474609375
},
"zone_id": "discovered_025"
}- Zone: Black Sea Sanctioned Vessel Monitoring Zone
- Duration: 5h 22m
- Data Points: 13 AIS positions
- Period: 2026-07-17T18:41:07+00:00 to 2026-07-18T00:03:58+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_025",
"zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
"dwell_minutes": 322.8999999999999772626324556767940521240234375,
"points_in_zone": 13,
"first_point": {
"ts": "2026-07-17T18:41:07+00:00",
"lat": 31.735928300000001200942278956063091754913330078125,
"lon": 32.26112169999999679248503525741398334503173828125
},
"last_point": {
"ts": "2026-07-18T00:03:58+00:00",
"lat": 31.736380000000000478621586808003485202789306640625,
"lon": 32.26133829999999846904756850562989711761474609375
}
}- Duration: 5h 22m
- Radius: 40 meters
- Data Points: 13 AIS positions
- Centroid: 31.7362, 32.2612
- Zone: Black Sea Sanctioned Vessel Monitoring Zone
Show Raw Evidence JSON
{
"radius_m": 39.7999999999999971578290569595992565155029296875,
"duration_minutes": 322.8999999999999772626324556767940521240234375,
"points": 13,
"centroid": {
"lat": 31.73616974615384833668940700590610504150390625,
"lon": 32.26124460769231205858886823989450931549072265625
},
"bbox": {
"min_lat": 31.735928300000001200942278956063091754913330078125,
"min_lon": 32.26112169999999679248503525741398334503173828125,
"max_lat": 31.736525000000000318323145620524883270263671875,
"max_lon": 32.26133829999999846904756850562989711761474609375
},
"zone_id": "discovered_025"
}- Duration: 6h 10m
- Radius: 45 meters
- Data Points: 15 AIS positions
- Centroid: 31.7361, 32.2612
- Zone: Black Sea Sanctioned Vessel Monitoring Zone
Show Raw Evidence JSON
{
"radius_m": 44.7999999999999971578290569595992565155029296875,
"duration_minutes": 370.80000000000001136868377216160297393798828125,
"points": 15,
"centroid": {
"lat": 31.73612767333333550823226687498390674591064453125,
"lon": 32.26122021333333833581491489894688129425048828125
},
"bbox": {
"min_lat": 31.735846699999999742658474133349955081939697265625,
"min_lon": 32.2610499999999973397279973141849040985107421875,
"max_lat": 31.736525000000000318323145620524883270263671875,
"max_lon": 32.26133829999999846904756850562989711761474609375
},
"zone_id": "discovered_025"
}- Zone: Black Sea Sanctioned Vessel Monitoring Zone
- Duration: 6h 10m
- Data Points: 15 AIS positions
- Period: 2026-07-17T17:53:08+00:00 to 2026-07-18T00:03:58+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_025",
"zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
"dwell_minutes": 370.80000000000001136868377216160297393798828125,
"points_in_zone": 15,
"first_point": {
"ts": "2026-07-17T17:53:08+00:00",
"lat": 31.735846699999999742658474133349955081939697265625,
"lon": 32.2610499999999973397279973141849040985107421875
},
"last_point": {
"ts": "2026-07-18T00:03:58+00:00",
"lat": 31.736380000000000478621586808003485202789306640625,
"lon": 32.26133829999999846904756850562989711761474609375
}
}- Zone: Black Sea Sanctioned Vessel Monitoring Zone
- Duration: 6h 10m
- Data Points: 8 AIS positions
- Period: 2026-07-17T13:36:36+00:00 to 2026-07-17T19:47:07+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_025",
"zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
"dwell_minutes": 370.5,
"points_in_zone": 8,
"first_point": {
"ts": "2026-07-17T13:36:36+00:00",
"lat": 31.7359067000000010239091352559626102447509765625,
"lon": 32.26121169999999693800418754108250141143798828125
},
"last_point": {
"ts": "2026-07-17T19:47:07+00:00",
"lat": 31.736071700000000106456354842521250247955322265625,
"lon": 32.26121830000000301197360386140644550323486328125
}
}- Zone: Southern Black Sea Sanctioned Vessel Zone
- Duration: 1h 21m
- Data Points: 9 AIS positions
- Period: 2026-06-18T05:00:36+00:00 to 2026-06-18T06:21:57+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_035",
"zone_name": "Southern Black Sea Sanctioned Vessel Zone",
"dwell_minutes": 81.2999999999999971578290569595992565155029296875,
"points_in_zone": 9,
"first_point": {
"ts": "2026-06-18T05:00:36+00:00",
"lat": 34.45264329999999830533852218650281429290771484375,
"lon": 33.325884999999999536157702095806598663330078125
},
"last_point": {
"ts": "2026-06-18T06:21:57+00:00",
"lat": 34.4167800000000028148861019872128963470458984375,
"lon": 33.29860000000000042064129956997931003570556640625
}
}- Zone: Southern Black Sea Sanctioned Vessel Zone
- Duration: 2h 18m
- Data Points: 10 AIS positions
- Period: 2026-06-18T04:03:13+00:00 to 2026-06-18T06:21:57+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_035",
"zone_name": "Southern Black Sea Sanctioned Vessel Zone",
"dwell_minutes": 138.69999999999998863131622783839702606201171875,
"points_in_zone": 10,
"first_point": {
"ts": "2026-06-18T04:03:13+00:00",
"lat": 34.45562499999999772626324556767940521240234375,
"lon": 33.31663830000000103837010101415216922760009765625
},
"last_point": {
"ts": "2026-06-18T06:21:57+00:00",
"lat": 34.4167800000000028148861019872128963470458984375,
"lon": 33.29860000000000042064129956997931003570556640625
}
}- Duration: 1h 31m
- Radius: 1,028 meters
- Data Points: 10 AIS positions
- Centroid: 34.4557, 33.3153
- Zone: Southern Black Sea Sanctioned Vessel Zone
Show Raw Evidence JSON
{
"radius_m": 1027.90000000000009094947017729282379150390625,
"duration_minutes": 91,
"points": 10,
"centroid": {
"lat": 34.45574516999999303834556485526263713836669921875,
"lon": 33.3153446600000080479730968363583087921142578125
},
"bbox": {
"min_lat": 34.45264329999999830533852218650281429290771484375,
"min_lon": 33.31192329999999657275111530907452106475830078125,
"max_lat": 34.45655670000000014852048479951918125152587890625,
"max_lon": 33.325884999999999536157702095806598663330078125
},
"zone_id": "discovered_035"
}- Zone: Southern Black Sea Sanctioned Vessel Zone
- Duration: 3h 20m
- Data Points: 22 AIS positions
- Period: 2026-06-18T03:01:13+00:00 to 2026-06-18T06:21:57+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_035",
"zone_name": "Southern Black Sea Sanctioned Vessel Zone",
"dwell_minutes": 200.69999999999998863131622783839702606201171875,
"points_in_zone": 22,
"first_point": {
"ts": "2026-06-18T03:01:13+00:00",
"lat": 34.45774000000000114596332423388957977294921875,
"lon": 33.3078550000000035424818634055554866790771484375
},
"last_point": {
"ts": "2026-06-18T06:21:57+00:00",
"lat": 34.4167800000000028148861019872128963470458984375,
"lon": 33.29860000000000042064129956997931003570556640625
}
}- Zone: Southern Black Sea Sanctioned Vessel Zone
- Duration: 3h 23m
- Data Points: 23 AIS positions
- Period: 2026-06-18T02:58:13+00:00 to 2026-06-18T06:21:57+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_035",
"zone_name": "Southern Black Sea Sanctioned Vessel Zone",
"dwell_minutes": 203.69999999999998863131622783839702606201171875,
"points_in_zone": 23,
"first_point": {
"ts": "2026-06-18T02:58:13+00:00",
"lat": 34.4578800000000029513103072531521320343017578125,
"lon": 33.30742670000000060781530919484794139862060546875
},
"last_point": {
"ts": "2026-06-18T06:21:57+00:00",
"lat": 34.4167800000000028148861019872128963470458984375,
"lon": 33.29860000000000042064129956997931003570556640625
}
}- Zone: Southern Black Sea Sanctioned Vessel Zone
- Duration: 5h 5m
- Data Points: 28 AIS positions
- Period: 2026-06-18T01:16:34+00:00 to 2026-06-18T06:21:57+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_035",
"zone_name": "Southern Black Sea Sanctioned Vessel Zone",
"dwell_minutes": 305.3999999999999772626324556767940521240234375,
"points_in_zone": 28,
"first_point": {
"ts": "2026-06-18T01:16:34+00:00",
"lat": 34.46429669999999845231286599300801753997802734375,
"lon": 33.2953217000000023517713998444378376007080078125
},
"last_point": {
"ts": "2026-06-18T06:21:57+00:00",
"lat": 34.4167800000000028148861019872128963470458984375,
"lon": 33.29860000000000042064129956997931003570556640625
}
}- Gap Duration: 5h 36m
- Last Seen: 2026-06-17T19:40:30+00:00 at 34.4955, 33.2911 (Zone: Southern Black Sea Sanctioned Vessel Zone)
- Next Seen: 2026-06-18T01:16:34+00:00 at 34.4643, 33.2953
🛰️ 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": 336.1000000000000227373675443232059478759765625,
"last_seen": {
"ts": "2026-06-17T19:40:30+00:00",
"lat": 34.49554499999999990222931955941021442413330078125,
"lon": 33.29108670000000103073034551925957202911376953125,
"sog": 2.5,
"zone_id": "discovered_035"
},
"next_seen": {
"ts": "2026-06-18T01:16:34+00:00",
"lat": 34.46429669999999845231286599300801753997802734375,
"lon": 33.2953217000000023517713998444378376007080078125,
"zone_ids": [
"discovered_035"
]
},
"gap_enrichment": {
"status": "not_found",
"corridor": {
"start": {
"lat": 34.49554499999999990222931955941021442413330078125,
"lon": 33.29108670000000103073034551925957202911376953125,
"ts": "2026-06-17T19:40:30+00:00"
},
"end": {
"lat": 34.46429669999999845231286599300801753997802734375,
"lon": 33.2953217000000023517713998444378376007080078125,
"ts": "2026-06-18T01:16:34+00:00"
},
"bbox": {
"min_lat": 34.28411700000000195132088265381753444671630859375,
"min_lon": 33.072507999999999128704075701534748077392578125,
"max_lat": 34.67572499999999990905052982270717620849609375,
"max_lon": 33.51390099999999705460140830837190151214599609375
},
"buffer_km": 20
},
"sar": {
"status": "not_found",
"notes": "No Sentinel-1 scenes covering corridor and time window"
},
"viirs": {
"status": "not_found",
"notes": "No VIIRS thermal\/light detections in corridor"
},
"searched_at": "2026-06-18T01:30:01.454218+00:00"
}
}- Zone: Southern Black Sea Sanctioned Vessel Zone
- Duration: 6h 26m
- Data Points: 11 AIS positions
- Period: 2026-06-17T19:00:42+00:00 to 2026-06-18T01:27:23+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_035",
"zone_name": "Southern Black Sea Sanctioned Vessel Zone",
"dwell_minutes": 386.69999999999998863131622783839702606201171875,
"points_in_zone": 11,
"first_point": {
"ts": "2026-06-17T19:00:42+00:00",
"lat": 34.46446329999999846904756850562989711761474609375,
"lon": 33.32538000000000266709321294911205768585205078125
},
"last_point": {
"ts": "2026-06-18T01:27:23+00:00",
"lat": 34.4634582999999992125594872049987316131591796875,
"lon": 33.29636169999999850688254809938371181488037109375
}
}- Zone: Southern Black Sea Sanctioned Vessel Zone
- Duration: 6h 36m
- Data Points: 14 AIS positions
- Period: 2026-06-17T18:50:31+00:00 to 2026-06-18T01:27:23+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_035",
"zone_name": "Southern Black Sea Sanctioned Vessel Zone",
"dwell_minutes": 396.8999999999999772626324556767940521240234375,
"points_in_zone": 14,
"first_point": {
"ts": "2026-06-17T18:50:31+00:00",
"lat": 34.4563167000000021289451979100704193115234375,
"lon": 33.3334483000000005858964868821203708648681640625
},
"last_point": {
"ts": "2026-06-18T01:27:23+00:00",
"lat": 34.4634582999999992125594872049987316131591796875,
"lon": 33.29636169999999850688254809938371181488037109375
}
}- Zone: Southern Black Sea Sanctioned Vessel Zone
- Duration: 2h 22m
- Data Points: 27 AIS positions
- Period: 2026-06-17T17:18:16+00:00 to 2026-06-17T19:40:30+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_035",
"zone_name": "Southern Black Sea Sanctioned Vessel Zone",
"dwell_minutes": 142.19999999999998863131622783839702606201171875,
"points_in_zone": 27,
"first_point": {
"ts": "2026-06-17T17:18:16+00:00",
"lat": 34.43204829999999816436684341169893741607666015625,
"lon": 33.3581199999999995498001226224005222320556640625
},
"last_point": {
"ts": "2026-06-17T19:40:30+00:00",
"lat": 34.49554499999999990222931955941021442413330078125,
"lon": 33.29108670000000103073034551925957202911376953125
}
}- Zone: Southern Black Sea Sanctioned Vessel Zone
- Duration: 3h 15m
- Data Points: 37 AIS positions
- Period: 2026-06-17T16:25:26+00:00 to 2026-06-17T19:40:30+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_035",
"zone_name": "Southern Black Sea Sanctioned Vessel Zone",
"dwell_minutes": 195.099999999999994315658113919198513031005859375,
"points_in_zone": 37,
"first_point": {
"ts": "2026-06-17T16:25:26+00:00",
"lat": 34.43751999999999924284566077403724193572998046875,
"lon": 33.341738300000002936940290965139865875244140625
},
"last_point": {
"ts": "2026-06-17T19:40:30+00:00",
"lat": 34.49554499999999990222931955941021442413330078125,
"lon": 33.29108670000000103073034551925957202911376953125
}
}- Zone: Southern Black Sea Sanctioned Vessel Zone
- Duration: 4h 37m
- Data Points: 49 AIS positions
- Period: 2026-06-17T15:03:02+00:00 to 2026-06-17T19:40:30+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_035",
"zone_name": "Southern Black Sea Sanctioned Vessel Zone",
"dwell_minutes": 277.5,
"points_in_zone": 49,
"first_point": {
"ts": "2026-06-17T15:03:02+00:00",
"lat": 34.4428716999999977588231558911502361297607421875,
"lon": 33.320601699999997435952536761760711669921875
},
"last_point": {
"ts": "2026-06-17T19:40:30+00:00",
"lat": 34.49554499999999990222931955941021442413330078125,
"lon": 33.29108670000000103073034551925957202911376953125
}
}- Zone: Southern Black Sea Sanctioned Vessel Zone
- Duration: 5h 27m
- Data Points: 52 AIS positions
- Period: 2026-06-17T14:12:36+00:00 to 2026-06-17T19:40:30+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_035",
"zone_name": "Southern Black Sea Sanctioned Vessel Zone",
"dwell_minutes": 327.8999999999999772626324556767940521240234375,
"points_in_zone": 52,
"first_point": {
"ts": "2026-06-17T14:12:36+00:00",
"lat": 34.4463300000000032241587177850306034088134765625,
"lon": 33.31062670000000025538611225783824920654296875
},
"last_point": {
"ts": "2026-06-17T19:40:30+00:00",
"lat": 34.49554499999999990222931955941021442413330078125,
"lon": 33.29108670000000103073034551925957202911376953125
}
}- Duration: 1h 45m
- Radius: 1,375 meters
- Data Points: 15 AIS positions
- Centroid: 34.4419, 33.3246
- Zone: Southern Black Sea Sanctioned Vessel Zone
Show Raw Evidence JSON
{
"radius_m": 1374.700000000000045474735088646411895751953125,
"duration_minutes": 105.099999999999994315658113919198513031005859375,
"points": 15,
"centroid": {
"lat": 34.44192499333333756794672808609902858734130859375,
"lon": 33.32460833999999749721609987318515777587890625
},
"bbox": {
"min_lat": 34.43952329999999761867002234794199466705322265625,
"min_lon": 33.31062670000000025538611225783824920654296875,
"max_lat": 34.4463300000000032241587177850306034088134765625,
"max_lon": 33.33378830000000192512743524275720119476318359375
},
"zone_id": "discovered_035"
}- Zone: Southern Black Sea Sanctioned Vessel Zone
- Duration: 6h 18m
- Data Points: 53 AIS positions
- Period: 2026-06-17T13:22:07+00:00 to 2026-06-17T19:40:30+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_035",
"zone_name": "Southern Black Sea Sanctioned Vessel Zone",
"dwell_minutes": 378.3999999999999772626324556767940521240234375,
"points_in_zone": 53,
"first_point": {
"ts": "2026-06-17T13:22:07+00:00",
"lat": 34.4510582999999996900442056357860565185546875,
"lon": 33.300988300000000208456185646355152130126953125
},
"last_point": {
"ts": "2026-06-17T19:40:30+00:00",
"lat": 34.49554499999999990222931955941021442413330078125,
"lon": 33.29108670000000103073034551925957202911376953125
}
}- Zone: discovered_268
- Duration: 2h 11m
- Data Points: 2 AIS positions
- Period: 2026-06-17T08:45:51+00:00 to 2026-06-17T10:57:32+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_268",
"zone_name": "Discovered Hotspot discovered_268",
"dwell_minutes": 131.69999999999998863131622783839702606201171875,
"points_in_zone": 2,
"first_point": {
"ts": "2026-06-17T08:45:51+00:00",
"lat": 33.30517499999999841975295566953718662261962890625,
"lon": 34.46188000000000073441697168163955211639404296875
},
"last_point": {
"ts": "2026-06-17T10:57:32+00:00",
"lat": 33.27468669999999661968104192055761814117431640625,
"lon": 34.48147329999999755045791971497237682342529296875
}
}- Zone: Southern Black Sea Sanctioned Vessel Zone
- Duration: 2h 29m
- Data Points: 17 AIS positions
- Period: 2026-06-17T04:01:33+00:00 to 2026-06-17T06:31:18+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_035",
"zone_name": "Southern Black Sea Sanctioned Vessel Zone",
"dwell_minutes": 149.80000000000001136868377216160297393798828125,
"points_in_zone": 17,
"first_point": {
"ts": "2026-06-17T04:01:33+00:00",
"lat": 34.48079829999999645906427758745849132537841796875,
"lon": 33.2925249999999977035258780233561992645263671875
},
"last_point": {
"ts": "2026-06-17T06:31:18+00:00",
"lat": 34.5007149999999995770849636755883693695068359375,
"lon": 33.388163300000002209344529546797275543212890625
}
}- Zone: Gulf of Oman Sanctioned Vessel Monitoring Zone
- Duration: 1 hours
- Data Points: 9 AIS positions
- Period: 2026-05-15T16:02:47+00:00 to 2026-05-15T17:03:19+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_032",
"zone_name": "Gulf of Oman Sanctioned Vessel Monitoring Zone",
"dwell_minutes": 60.5,
"points_in_zone": 9,
"first_point": {
"ts": "2026-05-15T16:02:47+00:00",
"lat": 34.458318300000001954686013050377368927001953125,
"lon": 33.3266167000000024245309759862720966339111328125
},
"last_point": {
"ts": "2026-05-15T17:03:19+00:00",
"lat": 34.46385169999999931178535916842520236968994140625,
"lon": 33.2980400000000003046807250939309597015380859375
}
}- Minimum Distance: 41 meters
- Average Distance: 84 meters
- Duration: 1h 26m
- Period: 2026-05-15T15:19:18+00:00 to 2026-05-15T16:45:59+00:00
- Vessel A Avg Speed: 1.3 knots
- Vessel B Avg Speed: 1.4 knots
- Zone: Gulf of Oman Sanctioned Vessel Monitoring Zone
Confidence Analysis
Moderate-confidence STS candidate. Two tankers (MESTRAL and TRITONEA) maintained close proximity (min 41m, avg 84m) for 87 minutes. Both vessels were slow-moving (avg speeds 1.3 and 1.4 knots). Moderate distance variation observed during the encounter. Event occurred in Gulf of Oman Sanctioned Vessel Monitoring Zone, a known STS activity area.
View scoring breakdown
| Factor | Score | Detail |
|---|---|---|
| Distance Tightness | 25/25 | Min distance 41m, avg 84m |
| Duration | 15/25 | Duration 87 minutes |
| Speed Stability | 15/20 | both slow; very stable speeds |
| Distance Consistency | 8/15 | Distance variance ±70m |
| Isolation | 5/10 | Isolation data not available |
| Context | 5/5 | In monitored zone: Gulf of Oman Sanctioned Vessel Monitoring Zone |
🛰️ 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": 352004840,
"imo": 9391402,
"name": "MESTRAL",
"flag": "Panama"
},
"vessel_b": {
"mmsi": 352001697,
"imo": 9243318,
"name": "TRITONEA",
"flag": "Panama"
},
"min_distance_m": 41.10000000000000142108547152020037174224853515625,
"avg_distance_m": 84.099999999999994315658113919198513031005859375,
"distance_consistency_m": 69.7999999999999971578290569595992565155029296875,
"duration_minutes": 86.7000000000000028421709430404007434844970703125,
"overlap_duration_s": 5201,
"speed_a_avg": 1.3200000000000000621724893790087662637233734130859375,
"speed_a_std": 0.2600000000000000088817841970012523233890533447265625,
"speed_b_avg": 1.37999999999999989341858963598497211933135986328125,
"speed_b_std": 0.289999999999999980015985556747182272374629974365234375,
"speed_summary": {
"vessel_a": {
"avg_sog": 1.3200000000000000621724893790087662637233734130859375,
"max_sog": 1.6999999999999999555910790149937383830547332763671875
},
"vessel_b": {
"avg_sog": 1.37999999999999989341858963598497211933135986328125,
"max_sog": 1.8000000000000000444089209850062616169452667236328125
}
},
"time_window": {
"start": "2026-05-15T15:19:18+00:00",
"end": "2026-05-15T16:45:59+00:00"
},
"points_count": {
"vessel_a": 4,
"vessel_b": 4
},
"zone_id": "discovered_032",
"zone_name": "Gulf of Oman Sanctioned Vessel Monitoring Zone",
"score": {
"value": 73,
"components": {
"distance_tightness": {
"score": 25,
"max": 25,
"detail": "Min distance 41m, avg 84m"
},
"duration": {
"score": 15,
"max": 25,
"detail": "Duration 87 minutes"
},
"speed_stability": {
"score": 15,
"max": 20,
"detail": "both slow; very stable speeds"
},
"distance_consistency": {
"score": 8,
"max": 15,
"detail": "Distance variance \u00b170m"
},
"isolation": {
"score": 5,
"max": 10,
"detail": "Isolation data not available"
},
"context": {
"score": 5,
"max": 5,
"detail": "In monitored zone: Gulf of Oman Sanctioned Vessel Monitoring Zone"
}
},
"summary": "Moderate-confidence STS candidate. Two tankers (MESTRAL and TRITONEA) maintained close proximity (min 41m, avg 84m) for 87 minutes. Both vessels were slow-moving (avg speeds 1.3 and 1.4 knots). Moderate distance variation observed during the encounter. Event occurred in Gulf of Oman Sanctioned Vessel Monitoring Zone, a known STS activity area."
},
"sar": {
"status": "not_found",
"centroid": {
"lat": 34.461588599999998905332176946103572845458984375,
"lon": 33.3247975000000025147528504021465778350830078125
},
"time_window": {
"start_ts": "2026-05-15T15:19:18+00:00",
"end_ts": "2026-05-15T16:45:59+00:00"
},
"searched_at": "2026-05-15T22:00:11.435240+00:00",
"notes": "No Sentinel-1 scenes covering AOI and time window"
}
}- Zone: Gulf of Oman Sanctioned Vessel Monitoring Zone
- Duration: 1h 59m
- Data Points: 13 AIS positions
- Period: 2026-05-15T15:04:22+00:00 to 2026-05-15T17:03:19+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_032",
"zone_name": "Gulf of Oman Sanctioned Vessel Monitoring Zone",
"dwell_minutes": 119,
"points_in_zone": 13,
"first_point": {
"ts": "2026-05-15T15:04:22+00:00",
"lat": 34.4563883000000004130924935452640056610107421875,
"lon": 33.3038882999999970024873618967831134796142578125
},
"last_point": {
"ts": "2026-05-15T17:03:19+00:00",
"lat": 34.46385169999999931178535916842520236968994140625,
"lon": 33.2980400000000003046807250939309597015380859375
}
}- Zone: Gulf of Oman Sanctioned Vessel Monitoring Zone
- Duration: 2h 29m
- Data Points: 21 AIS positions
- Period: 2026-05-15T14:34:07+00:00 to 2026-05-15T17:03:19+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_032",
"zone_name": "Gulf of Oman Sanctioned Vessel Monitoring Zone",
"dwell_minutes": 149.19999999999998863131622783839702606201171875,
"points_in_zone": 21,
"first_point": {
"ts": "2026-05-15T14:34:07+00:00",
"lat": 34.45542999999999977944753482006490230560302734375,
"lon": 33.29120329999999938763721729628741741180419921875
},
"last_point": {
"ts": "2026-05-15T17:03:19+00:00",
"lat": 34.46385169999999931178535916842520236968994140625,
"lon": 33.2980400000000003046807250939309597015380859375
}
}- Minimum Distance: 41 meters
- Average Distance: 67 meters
- Duration: 1h 59m
- Period: 2026-05-15T14:46:28+00:00 to 2026-05-15T16:45:59+00:00
- Vessel A Avg Speed: 1.2 knots
- Vessel B Avg Speed: 1.3 knots
- Zone: Gulf of Oman Sanctioned Vessel Monitoring Zone
Confidence Analysis
High-confidence STS candidate. Two tankers (MESTRAL and TRITONEA) maintained close proximity (min 41m, avg 67m) for 120 minutes. Both vessels were slow-moving (avg speeds 1.2 and 1.3 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Gulf of Oman Sanctioned Vessel Monitoring Zone, a known STS activity area.
View scoring breakdown
| Factor | Score | Detail |
|---|---|---|
| Distance Tightness | 25/25 | Min distance 41m, avg 67m |
| Duration | 20/25 | Duration 120 minutes |
| Speed Stability | 15/20 | both slow; very stable speeds |
| Distance Consistency | 12/15 | Distance variance ±41m |
| Isolation | 5/10 | Isolation data not available |
| Context | 5/5 | In monitored zone: Gulf of Oman Sanctioned Vessel Monitoring Zone |
Show Raw Evidence JSON
{
"vessel_a": {
"mmsi": 352004840,
"imo": 9391402,
"name": "MESTRAL",
"flag": "Panama"
},
"vessel_b": {
"mmsi": 352001697,
"imo": 9243318,
"name": "TRITONEA",
"flag": "Panama"
},
"min_distance_m": 41.10000000000000142108547152020037174224853515625,
"avg_distance_m": 66.900000000000005684341886080801486968994140625,
"distance_consistency_m": 40.60000000000000142108547152020037174224853515625,
"duration_minutes": 119.5,
"overlap_duration_s": 7171,
"speed_a_avg": 1.2199999999999999733546474089962430298328399658203125,
"speed_a_std": 0.1600000000000000033306690738754696212708950042724609375,
"speed_b_avg": 1.270000000000000017763568394002504646778106689453125,
"speed_b_std": 0.179999999999999993338661852249060757458209991455078125,
"speed_summary": {
"vessel_a": {
"avg_sog": 1.2199999999999999733546474089962430298328399658203125,
"max_sog": 1.6999999999999999555910790149937383830547332763671875
},
"vessel_b": {
"avg_sog": 1.270000000000000017763568394002504646778106689453125,
"max_sog": 1.8000000000000000444089209850062616169452667236328125
}
},
"time_window": {
"start": "2026-05-15T14:46:28+00:00",
"end": "2026-05-15T16:45:59+00:00"
},
"points_count": {
"vessel_a": 12,
"vessel_b": 12
},
"zone_id": "discovered_032",
"zone_name": "Gulf of Oman Sanctioned Vessel Monitoring Zone",
"score": {
"value": 82,
"components": {
"distance_tightness": {
"score": 25,
"max": 25,
"detail": "Min distance 41m, avg 67m"
},
"duration": {
"score": 20,
"max": 25,
"detail": "Duration 120 minutes"
},
"speed_stability": {
"score": 15,
"max": 20,
"detail": "both slow; very stable speeds"
},
"distance_consistency": {
"score": 12,
"max": 15,
"detail": "Distance variance \u00b141m"
},
"isolation": {
"score": 5,
"max": 10,
"detail": "Isolation data not available"
},
"context": {
"score": 5,
"max": 5,
"detail": "In monitored zone: Gulf of Oman Sanctioned Vessel Monitoring Zone"
}
},
"summary": "High-confidence STS candidate. Two tankers (MESTRAL and TRITONEA) maintained close proximity (min 41m, avg 67m) for 120 minutes. Both vessels were slow-moving (avg speeds 1.2 and 1.3 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Gulf of Oman Sanctioned Vessel Monitoring Zone, a known STS activity area."
}
}- Minimum Distance: 41 meters
- Average Distance: 76 meters
- Duration: 4h 38m
- Period: 2026-05-15T12:07:51+00:00 to 2026-05-15T16:45:59+00:00
- Vessel A Avg Speed: 1.3 knots
- Vessel B Avg Speed: 1.3 knots
- Zone: Gulf of Oman Sanctioned Vessel Monitoring Zone
Confidence Analysis
High-confidence STS candidate. Two tankers (MESTRAL and TRITONEA) maintained close proximity (min 41m, avg 76m) for 278 minutes. Both vessels were slow-moving (avg speeds 1.2 and 1.3 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Gulf of Oman Sanctioned Vessel Monitoring Zone, a known STS activity area.
View scoring breakdown
| Factor | Score | Detail |
|---|---|---|
| Distance Tightness | 25/25 | Min distance 41m, avg 76m |
| Duration | 25/25 | Duration 278 minutes |
| Speed Stability | 15/20 | both slow; very stable speeds |
| Distance Consistency | 12/15 | Distance variance ±46m |
| Isolation | 5/10 | Isolation data not available |
| Context | 5/5 | In monitored zone: Gulf of Oman Sanctioned Vessel Monitoring Zone |
🛰️ 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": 352004840,
"imo": 9391402,
"name": "MESTRAL",
"flag": "Panama"
},
"vessel_b": {
"mmsi": 352001697,
"imo": 9243318,
"name": "TRITONEA",
"flag": "Panama"
},
"min_distance_m": 41.10000000000000142108547152020037174224853515625,
"avg_distance_m": 75.7999999999999971578290569595992565155029296875,
"distance_consistency_m": 46.2000000000000028421709430404007434844970703125,
"duration_minutes": 278.1000000000000227373675443232059478759765625,
"overlap_duration_s": 16688,
"speed_a_avg": 1.25,
"speed_a_std": 0.200000000000000011102230246251565404236316680908203125,
"speed_b_avg": 1.310000000000000053290705182007513940334320068359375,
"speed_b_std": 0.2200000000000000011102230246251565404236316680908203125,
"speed_summary": {
"vessel_a": {
"avg_sog": 1.25,
"max_sog": 1.8000000000000000444089209850062616169452667236328125
},
"vessel_b": {
"avg_sog": 1.310000000000000053290705182007513940334320068359375,
"max_sog": 1.899999999999999911182158029987476766109466552734375
}
},
"time_window": {
"start": "2026-05-15T12:07:51+00:00",
"end": "2026-05-15T16:45:59+00:00"
},
"points_count": {
"vessel_a": 16,
"vessel_b": 16
},
"zone_id": "discovered_032",
"zone_name": "Gulf of Oman Sanctioned Vessel Monitoring Zone",
"score": {
"value": 87,
"components": {
"distance_tightness": {
"score": 25,
"max": 25,
"detail": "Min distance 41m, avg 76m"
},
"duration": {
"score": 25,
"max": 25,
"detail": "Duration 278 minutes"
},
"speed_stability": {
"score": 15,
"max": 20,
"detail": "both slow; very stable speeds"
},
"distance_consistency": {
"score": 12,
"max": 15,
"detail": "Distance variance \u00b146m"
},
"isolation": {
"score": 5,
"max": 10,
"detail": "Isolation data not available"
},
"context": {
"score": 5,
"max": 5,
"detail": "In monitored zone: Gulf of Oman Sanctioned Vessel Monitoring Zone"
}
},
"summary": "High-confidence STS candidate. Two tankers (MESTRAL and TRITONEA) maintained close proximity (min 41m, avg 76m) for 278 minutes. Both vessels were slow-moving (avg speeds 1.2 and 1.3 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Gulf of Oman Sanctioned Vessel Monitoring Zone, a known STS activity area."
},
"sar": {
"status": "not_found",
"centroid": {
"lat": 34.46483099999999666351868654601275920867919921875,
"lon": 33.30625739999999979090716806240379810333251953125
},
"time_window": {
"start_ts": "2026-05-15T12:03:24+00:00",
"end_ts": "2026-05-15T16:45:59+00:00"
},
"searched_at": "2026-05-15T18:45:01.949961+00:00",
"notes": "No Sentinel-1 scenes covering AOI and time window"
}
}- Zone: Gulf of Oman Sanctioned Vessel Monitoring Zone
- Duration: 5 hours
- Data Points: 24 AIS positions
- Period: 2026-05-15T12:02:58+00:00 to 2026-05-15T17:03:19+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_032",
"zone_name": "Gulf of Oman Sanctioned Vessel Monitoring Zone",
"dwell_minutes": 300.3999999999999772626324556767940521240234375,
"points_in_zone": 24,
"first_point": {
"ts": "2026-05-15T12:02:58+00:00",
"lat": 34.51933170000000217214619624428451061248779296875,
"lon": 33.3345800000000025420376914553344249725341796875
},
"last_point": {
"ts": "2026-05-15T17:03:19+00:00",
"lat": 34.46385169999999931178535916842520236968994140625,
"lon": 33.2980400000000003046807250939309597015380859375
}
}- Minimum Distance: 41 meters
- Average Distance: 75 meters
- Duration: 5h 29m
- Period: 2026-05-15T11:16:11+00:00 to 2026-05-15T16:45:59+00:00
- Vessel A Avg Speed: 1.3 knots
- Vessel B Avg Speed: 1.4 knots
- Zone: Gulf of Oman Sanctioned Vessel Monitoring Zone
Confidence Analysis
High-confidence STS candidate. Two tankers (MESTRAL and TRITONEA) maintained close proximity (min 41m, avg 75m) for 330 minutes. Both vessels were slow-moving (avg speeds 1.3 and 1.4 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Gulf of Oman Sanctioned Vessel Monitoring Zone, a known STS activity area.
View scoring breakdown
| Factor | Score | Detail |
|---|---|---|
| Distance Tightness | 25/25 | Min distance 41m, avg 75m |
| Duration | 25/25 | Duration 330 minutes |
| Speed Stability | 15/20 | both slow; very stable speeds |
| Distance Consistency | 12/15 | Distance variance ±44m |
| Isolation | 5/10 | Isolation data not available |
| Context | 5/5 | In monitored zone: Gulf of Oman Sanctioned Vessel Monitoring Zone |
Show Raw Evidence JSON
{
"vessel_a": {
"mmsi": 352004840,
"imo": 9391402,
"name": "MESTRAL",
"flag": "Panama"
},
"vessel_b": {
"mmsi": 352001697,
"imo": 9243318,
"name": "TRITONEA",
"flag": "Panama"
},
"min_distance_m": 41.10000000000000142108547152020037174224853515625,
"avg_distance_m": 74.7000000000000028421709430404007434844970703125,
"distance_consistency_m": 44.2999999999999971578290569595992565155029296875,
"duration_minutes": 329.80000000000001136868377216160297393798828125,
"overlap_duration_s": 19788,
"speed_a_avg": 1.3300000000000000710542735760100185871124267578125,
"speed_a_std": 0.2399999999999999911182158029987476766109466552734375,
"speed_b_avg": 1.37000000000000010658141036401502788066864013671875,
"speed_b_std": 0.2399999999999999911182158029987476766109466552734375,
"speed_summary": {
"vessel_a": {
"avg_sog": 1.3300000000000000710542735760100185871124267578125,
"max_sog": 1.899999999999999911182158029987476766109466552734375
},
"vessel_b": {
"avg_sog": 1.37000000000000010658141036401502788066864013671875,
"max_sog": 1.899999999999999911182158029987476766109466552734375
}
},
"time_window": {
"start": "2026-05-15T11:16:11+00:00",
"end": "2026-05-15T16:45:59+00:00"
},
"points_count": {
"vessel_a": 21,
"vessel_b": 21
},
"zone_id": "discovered_032",
"zone_name": "Gulf of Oman Sanctioned Vessel Monitoring Zone",
"score": {
"value": 87,
"components": {
"distance_tightness": {
"score": 25,
"max": 25,
"detail": "Min distance 41m, avg 75m"
},
"duration": {
"score": 25,
"max": 25,
"detail": "Duration 330 minutes"
},
"speed_stability": {
"score": 15,
"max": 20,
"detail": "both slow; very stable speeds"
},
"distance_consistency": {
"score": 12,
"max": 15,
"detail": "Distance variance \u00b144m"
},
"isolation": {
"score": 5,
"max": 10,
"detail": "Isolation data not available"
},
"context": {
"score": 5,
"max": 5,
"detail": "In monitored zone: Gulf of Oman Sanctioned Vessel Monitoring Zone"
}
},
"summary": "High-confidence STS candidate. Two tankers (MESTRAL and TRITONEA) maintained close proximity (min 41m, avg 75m) for 330 minutes. Both vessels were slow-moving (avg speeds 1.3 and 1.4 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Gulf of Oman Sanctioned Vessel Monitoring Zone, a known STS activity area."
}
}- Zone: Gulf of Oman Sanctioned Vessel Monitoring Zone
- Duration: 6h 2m
- Data Points: 35 AIS positions
- Period: 2026-05-15T11:01:04+00:00 to 2026-05-15T17:03:19+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_032",
"zone_name": "Gulf of Oman Sanctioned Vessel Monitoring Zone",
"dwell_minutes": 362.19999999999998863131622783839702606201171875,
"points_in_zone": 35,
"first_point": {
"ts": "2026-05-15T11:01:04+00:00",
"lat": 34.502153300000003355307853780686855316162109375,
"lon": 33.3112449999999995498001226224005222320556640625
},
"last_point": {
"ts": "2026-05-15T17:03:19+00:00",
"lat": 34.46385169999999931178535916842520236968994140625,
"lon": 33.2980400000000003046807250939309597015380859375
}
}- Minimum Distance: 29 meters
- Average Distance: 70 meters
- Duration: 6h 31m
- Period: 2026-05-15T10:14:21+00:00 to 2026-05-15T16:45:59+00:00
- Vessel A Avg Speed: 1.3 knots
- Vessel B Avg Speed: 1.4 knots
- Zone: Gulf of Oman Sanctioned Vessel Monitoring Zone
Confidence Analysis
High-confidence STS candidate. Two tankers (MESTRAL and TRITONEA) maintained close proximity (min 29m, avg 70m) for 392 minutes. Both vessels were slow-moving (avg speeds 1.3 and 1.4 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Gulf of Oman Sanctioned Vessel Monitoring Zone, a known STS activity area.
View scoring breakdown
| Factor | Score | Detail |
|---|---|---|
| Distance Tightness | 25/25 | Min distance 29m, avg 70m |
| Duration | 25/25 | Duration 392 minutes |
| Speed Stability | 15/20 | both slow; very stable speeds |
| Distance Consistency | 12/15 | Distance variance ±40m |
| Isolation | 5/10 | Isolation data not available |
| Context | 5/5 | In monitored zone: Gulf of Oman Sanctioned Vessel Monitoring Zone |
Show Raw Evidence JSON
{
"vessel_a": {
"mmsi": 352004840,
"imo": 9391402,
"name": "MESTRAL",
"flag": "Panama"
},
"vessel_b": {
"mmsi": 352001697,
"imo": 9243318,
"name": "TRITONEA",
"flag": "Panama"
},
"min_distance_m": 29,
"avg_distance_m": 69.599999999999994315658113919198513031005859375,
"distance_consistency_m": 40.2000000000000028421709430404007434844970703125,
"duration_minutes": 391.6000000000000227373675443232059478759765625,
"overlap_duration_s": 23498,
"speed_a_avg": 1.3300000000000000710542735760100185871124267578125,
"speed_a_std": 0.190000000000000002220446049250313080847263336181640625,
"speed_b_avg": 1.399999999999999911182158029987476766109466552734375,
"speed_b_std": 0.190000000000000002220446049250313080847263336181640625,
"speed_summary": {
"vessel_a": {
"avg_sog": 1.3300000000000000710542735760100185871124267578125,
"max_sog": 1.899999999999999911182158029987476766109466552734375
},
"vessel_b": {
"avg_sog": 1.399999999999999911182158029987476766109466552734375,
"max_sog": 1.899999999999999911182158029987476766109466552734375
}
},
"time_window": {
"start": "2026-05-15T10:14:21+00:00",
"end": "2026-05-15T16:45:59+00:00"
},
"points_count": {
"vessel_a": 36,
"vessel_b": 36
},
"zone_id": "discovered_032",
"zone_name": "Gulf of Oman Sanctioned Vessel Monitoring Zone",
"score": {
"value": 87,
"components": {
"distance_tightness": {
"score": 25,
"max": 25,
"detail": "Min distance 29m, avg 70m"
},
"duration": {
"score": 25,
"max": 25,
"detail": "Duration 392 minutes"
},
"speed_stability": {
"score": 15,
"max": 20,
"detail": "both slow; very stable speeds"
},
"distance_consistency": {
"score": 12,
"max": 15,
"detail": "Distance variance \u00b140m"
},
"isolation": {
"score": 5,
"max": 10,
"detail": "Isolation data not available"
},
"context": {
"score": 5,
"max": 5,
"detail": "In monitored zone: Gulf of Oman Sanctioned Vessel Monitoring Zone"
}
},
"summary": "High-confidence STS candidate. Two tankers (MESTRAL and TRITONEA) maintained close proximity (min 29m, avg 70m) for 392 minutes. Both vessels were slow-moving (avg speeds 1.3 and 1.4 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Gulf of Oman Sanctioned Vessel Monitoring Zone, a known STS activity area."
}
}- Zone: Gulf of Oman Sanctioned Vessel Monitoring Zone
- Duration: 6h 33m
- Data Points: 40 AIS positions
- Period: 2026-05-15T10:30:13+00:00 to 2026-05-15T17:03:19+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_032",
"zone_name": "Gulf of Oman Sanctioned Vessel Monitoring Zone",
"dwell_minutes": 393.1000000000000227373675443232059478759765625,
"points_in_zone": 40,
"first_point": {
"ts": "2026-05-15T10:30:13+00:00",
"lat": 34.49632170000000286336216959170997142791748046875,
"lon": 33.2981300000000004501998773775994777679443359375
},
"last_point": {
"ts": "2026-05-15T17:03:19+00:00",
"lat": 34.46385169999999931178535916842520236968994140625,
"lon": 33.2980400000000003046807250939309597015380859375
}
}- Zone: Gulf of Oman Sanctioned Vessel Monitoring Zone
- Duration: 5h 28m
- Data Points: 31 AIS positions
- Period: 2026-05-15T07:25:12+00:00 to 2026-05-15T12:53:27+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_032",
"zone_name": "Gulf of Oman Sanctioned Vessel Monitoring Zone",
"dwell_minutes": 328.19999999999998863131622783839702606201171875,
"points_in_zone": 31,
"first_point": {
"ts": "2026-05-15T07:25:12+00:00",
"lat": 34.49482330000000018799255485646426677703857421875,
"lon": 33.33651499999999856527210795320570468902587890625
},
"last_point": {
"ts": "2026-05-15T12:53:27+00:00",
"lat": 34.48807500000000203499439521692693233489990234375,
"lon": 33.3122266999999965264578349888324737548828125
}
}- Zone: Gulf of Oman Sanctioned Vessel Monitoring Zone
- Duration: 1h 55m
- Data Points: 5 AIS positions
- Period: 2026-05-14T22:35:13+00:00 to 2026-05-15T00:30:50+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_032",
"zone_name": "Gulf of Oman Sanctioned Vessel Monitoring Zone",
"dwell_minutes": 115.599999999999994315658113919198513031005859375,
"points_in_zone": 5,
"first_point": {
"ts": "2026-05-14T22:35:13+00:00",
"lat": 34.49249830000000116569935926236212253570556640625,
"lon": 33.32477999999999696001395932398736476898193359375
},
"last_point": {
"ts": "2026-05-15T00:30:50+00:00",
"lat": 34.50182829999999967185431160032749176025390625,
"lon": 33.37031329999999940127963782288134098052978515625
}
}- Minimum Distance: 33 meters
- Average Distance: 179 meters
- Duration: 40 minutes
- Period: 2026-05-14T22:26:32+00:00 to 2026-05-14T23:07:04+00:00
- Vessel A Avg Speed: 1.2 knots
- Vessel B Avg Speed: 1.1 knots
- Zone: Gulf of Oman Sanctioned Vessel Monitoring Zone
Confidence Analysis
Moderate-confidence STS candidate. Two tankers (TRITONEA and MESTRAL) maintained close proximity (min 33m, avg 179m) for 40 minutes. Both vessels were slow-moving (avg speeds 1.2 and 1.1 knots). Event occurred in Gulf of Oman Sanctioned Vessel Monitoring Zone, a known STS activity area.
View scoring breakdown
| Factor | Score | Detail |
|---|---|---|
| Distance Tightness | 25/25 | Min distance 33m, avg 179m |
| Duration | 5/25 | Duration 40 minutes |
| Speed Stability | 15/20 | both slow; very stable speeds |
| Distance Consistency | 5/15 | Distance variance ±109m |
| Isolation | 5/10 | Isolation data not available |
| Context | 5/5 | In monitored zone: Gulf of Oman Sanctioned Vessel Monitoring Zone |
Show Raw Evidence JSON
{
"vessel_a": {
"mmsi": 352001697,
"imo": 9243318,
"name": "TRITONEA",
"flag": "Panama"
},
"vessel_b": {
"mmsi": 352004840,
"imo": 9391402,
"name": "MESTRAL",
"flag": "Panama"
},
"min_distance_m": 32.7000000000000028421709430404007434844970703125,
"avg_distance_m": 178.69999999999998863131622783839702606201171875,
"distance_consistency_m": 108.7999999999999971578290569595992565155029296875,
"duration_minutes": 40.5,
"overlap_duration_s": 2432,
"speed_a_avg": 1.1799999999999999378275106209912337362766265869140625,
"speed_a_std": 0.040000000000000000832667268468867405317723751068115234375,
"speed_b_avg": 1.100000000000000088817841970012523233890533447265625,
"speed_b_std": 0,
"speed_summary": {
"vessel_a": {
"avg_sog": 1.1799999999999999378275106209912337362766265869140625,
"max_sog": 1.1999999999999999555910790149937383830547332763671875
},
"vessel_b": {
"avg_sog": 1.100000000000000088817841970012523233890533447265625,
"max_sog": 1.100000000000000088817841970012523233890533447265625
}
},
"time_window": {
"start": "2026-05-14T22:26:32+00:00",
"end": "2026-05-14T23:07:04+00:00"
},
"points_count": {
"vessel_a": 17,
"vessel_b": 17
},
"zone_id": "discovered_032",
"zone_name": "Gulf of Oman Sanctioned Vessel Monitoring Zone",
"score": {
"value": 60,
"components": {
"distance_tightness": {
"score": 25,
"max": 25,
"detail": "Min distance 33m, avg 179m"
},
"duration": {
"score": 5,
"max": 25,
"detail": "Duration 40 minutes"
},
"speed_stability": {
"score": 15,
"max": 20,
"detail": "both slow; very stable speeds"
},
"distance_consistency": {
"score": 5,
"max": 15,
"detail": "Distance variance \u00b1109m"
},
"isolation": {
"score": 5,
"max": 10,
"detail": "Isolation data not available"
},
"context": {
"score": 5,
"max": 5,
"detail": "In monitored zone: Gulf of Oman Sanctioned Vessel Monitoring Zone"
}
},
"summary": "Moderate-confidence STS candidate. Two tankers (TRITONEA and MESTRAL) maintained close proximity (min 33m, avg 179m) for 40 minutes. Both vessels were slow-moving (avg speeds 1.2 and 1.1 knots). Event occurred in Gulf of Oman Sanctioned Vessel Monitoring Zone, a known STS activity area."
}
}- Minimum Distance: 33 meters
- Average Distance: 71 meters
- Duration: 2h 47m
- Period: 2026-05-14T21:43:41+00:00 to 2026-05-15T00:30:50+00:00
- Vessel A Avg Speed: 1.1 knots
- Vessel B Avg Speed: 1.1 knots
- Zone: Gulf of Oman Sanctioned Vessel Monitoring Zone
Confidence Analysis
High-confidence STS candidate. Two tankers (MESTRAL and TRITONEA) maintained close proximity (min 33m, avg 71m) for 167 minutes. Both vessels were slow-moving (avg speeds 1.1 and 1.1 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Gulf of Oman Sanctioned Vessel Monitoring Zone, a known STS activity area.
View scoring breakdown
| Factor | Score | Detail |
|---|---|---|
| Distance Tightness | 25/25 | Min distance 33m, avg 71m |
| Duration | 25/25 | Duration 167 minutes |
| Speed Stability | 15/20 | both slow; very stable speeds |
| Distance Consistency | 15/15 | Distance variance ±23m |
| Isolation | 5/10 | Isolation data not available |
| Context | 5/5 | In monitored zone: Gulf of Oman Sanctioned Vessel Monitoring Zone |
🛰️ 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": 352004840,
"imo": 9391402,
"name": "MESTRAL",
"flag": "Panama"
},
"vessel_b": {
"mmsi": 352001697,
"imo": 9243318,
"name": "TRITONEA",
"flag": "Panama"
},
"min_distance_m": 32.7000000000000028421709430404007434844970703125,
"avg_distance_m": 71.2999999999999971578290569595992565155029296875,
"distance_consistency_m": 23,
"duration_minutes": 167.19999999999998863131622783839702606201171875,
"overlap_duration_s": 10029,
"speed_a_avg": 1.0500000000000000444089209850062616169452667236328125,
"speed_a_std": 0.05000000000000000277555756156289135105907917022705078125,
"speed_b_avg": 1.1100000000000000976996261670137755572795867919921875,
"speed_b_std": 0.08000000000000000166533453693773481063544750213623046875,
"speed_summary": {
"vessel_a": {
"avg_sog": 1.0500000000000000444089209850062616169452667236328125,
"max_sog": 1.100000000000000088817841970012523233890533447265625
},
"vessel_b": {
"avg_sog": 1.1100000000000000976996261670137755572795867919921875,
"max_sog": 1.1999999999999999555910790149937383830547332763671875
}
},
"time_window": {
"start": "2026-05-14T21:43:41+00:00",
"end": "2026-05-15T00:30:50+00:00"
},
"points_count": {
"vessel_a": 8,
"vessel_b": 8
},
"zone_id": "discovered_032",
"zone_name": "Gulf of Oman Sanctioned Vessel Monitoring Zone",
"score": {
"value": 90,
"components": {
"distance_tightness": {
"score": 25,
"max": 25,
"detail": "Min distance 33m, avg 71m"
},
"duration": {
"score": 25,
"max": 25,
"detail": "Duration 167 minutes"
},
"speed_stability": {
"score": 15,
"max": 20,
"detail": "both slow; very stable speeds"
},
"distance_consistency": {
"score": 15,
"max": 15,
"detail": "Distance variance \u00b123m"
},
"isolation": {
"score": 5,
"max": 10,
"detail": "Isolation data not available"
},
"context": {
"score": 5,
"max": 5,
"detail": "In monitored zone: Gulf of Oman Sanctioned Vessel Monitoring Zone"
}
},
"summary": "High-confidence STS candidate. Two tankers (MESTRAL and TRITONEA) maintained close proximity (min 33m, avg 71m) for 167 minutes. Both vessels were slow-moving (avg speeds 1.1 and 1.1 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Gulf of Oman Sanctioned Vessel Monitoring Zone, a known STS activity area."
},
"sar": {
"status": "not_found",
"centroid": {
"lat": 34.49353359999999923957147984765470027923583984375,
"lon": 33.32912189999999696965460316278040409088134765625
},
"time_window": {
"start_ts": "2026-05-14T21:43:41+00:00",
"end_ts": "2026-05-15T00:30:50+00:00"
},
"searched_at": "2026-05-15T01:00:20.915881+00:00",
"notes": "No Sentinel-1 scenes covering AOI and time window"
}
}- Zone: Gulf of Oman Sanctioned Vessel Monitoring Zone
- Duration: 2h 47m
- Data Points: 8 AIS positions
- Period: 2026-05-14T21:43:41+00:00 to 2026-05-15T00:30:50+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_032",
"zone_name": "Gulf of Oman Sanctioned Vessel Monitoring Zone",
"dwell_minutes": 167.19999999999998863131622783839702606201171875,
"points_in_zone": 8,
"first_point": {
"ts": "2026-05-14T21:43:41+00:00",
"lat": 34.4901399999999966894392855465412139892578125,
"lon": 33.30457169999999678111635148525238037109375
},
"last_point": {
"ts": "2026-05-15T00:30:50+00:00",
"lat": 34.50182829999999967185431160032749176025390625,
"lon": 33.37031329999999940127963782288134098052978515625
}
}- Zone: Gulf of Oman Sanctioned Vessel Monitoring Zone
- Duration: 5h 27m
- Data Points: 10 AIS positions
- Period: 2026-05-14T19:03:07+00:00 to 2026-05-15T00:30:50+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_032",
"zone_name": "Gulf of Oman Sanctioned Vessel Monitoring Zone",
"dwell_minutes": 327.69999999999998863131622783839702606201171875,
"points_in_zone": 10,
"first_point": {
"ts": "2026-05-14T19:03:07+00:00",
"lat": 34.46509499999999803776518092490732669830322265625,
"lon": 33.2984383000000008223651093430817127227783203125
},
"last_point": {
"ts": "2026-05-15T00:30:50+00:00",
"lat": 34.50182829999999967185431160032749176025390625,
"lon": 33.37031329999999940127963782288134098052978515625
}
}- Zone: Gulf of Oman Sanctioned Vessel Monitoring Zone
- Duration: 6h 20m
- Data Points: 18 AIS positions
- Period: 2026-05-14T18:10:46+00:00 to 2026-05-15T00:30:50+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_032",
"zone_name": "Gulf of Oman Sanctioned Vessel Monitoring Zone",
"dwell_minutes": 380.1000000000000227373675443232059478759765625,
"points_in_zone": 18,
"first_point": {
"ts": "2026-05-14T18:10:46+00:00",
"lat": 34.44298830000000322115738526917994022369384765625,
"lon": 33.36104999999999876081346883438527584075927734375
},
"last_point": {
"ts": "2026-05-15T00:30:50+00:00",
"lat": 34.50182829999999967185431160032749176025390625,
"lon": 33.37031329999999940127963782288134098052978515625
}
}- Minimum Distance: 40 meters
- Average Distance: 65 meters
- Duration: 5h 51m
- Period: 2026-05-14T17:07:18+00:00 to 2026-05-14T22:58:30+00:00
- Vessel A Avg Speed: 1.0 knots
- Vessel B Avg Speed: 1.1 knots
- Zone: Gulf of Oman Sanctioned Vessel Monitoring Zone
Confidence Analysis
High-confidence STS candidate. Two tankers (MESTRAL and TRITONEA) maintained close proximity (min 40m, avg 64m) for 351 minutes. Both vessels were slow-moving (avg speeds 1.0 and 1.1 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Gulf of Oman Sanctioned Vessel Monitoring Zone, a known STS activity area.
View scoring breakdown
| Factor | Score | Detail |
|---|---|---|
| Distance Tightness | 25/25 | Min distance 40m, avg 64m |
| Duration | 25/25 | Duration 351 minutes |
| Speed Stability | 15/20 | both slow; very stable speeds |
| Distance Consistency | 15/15 | Distance variance ±16m |
| Isolation | 5/10 | Isolation data not available |
| Context | 5/5 | In monitored zone: Gulf of Oman Sanctioned Vessel Monitoring Zone |
Show Raw Evidence JSON
{
"vessel_a": {
"mmsi": 352004840,
"imo": 9391402,
"name": "MESTRAL",
"flag": "Panama"
},
"vessel_b": {
"mmsi": 352001697,
"imo": 9243318,
"name": "TRITONEA",
"flag": "Panama"
},
"min_distance_m": 39.5,
"avg_distance_m": 64.5,
"distance_consistency_m": 16.39999999999999857891452847979962825775146484375,
"duration_minutes": 351.19999999999998863131622783839702606201171875,
"overlap_duration_s": 21072,
"speed_a_avg": 1.0100000000000000088817841970012523233890533447265625,
"speed_a_std": 0.08000000000000000166533453693773481063544750213623046875,
"speed_b_avg": 1.0800000000000000710542735760100185871124267578125,
"speed_b_std": 0.1000000000000000055511151231257827021181583404541015625,
"speed_summary": {
"vessel_a": {
"avg_sog": 1.0100000000000000088817841970012523233890533447265625,
"max_sog": 1.100000000000000088817841970012523233890533447265625
},
"vessel_b": {
"avg_sog": 1.0800000000000000710542735760100185871124267578125,
"max_sog": 1.1999999999999999555910790149937383830547332763671875
}
},
"time_window": {
"start": "2026-05-14T17:07:18+00:00",
"end": "2026-05-14T22:58:30+00:00"
},
"points_count": {
"vessel_a": 9,
"vessel_b": 9
},
"zone_id": "discovered_032",
"zone_name": "Gulf of Oman Sanctioned Vessel Monitoring Zone",
"score": {
"value": 90,
"components": {
"distance_tightness": {
"score": 25,
"max": 25,
"detail": "Min distance 40m, avg 64m"
},
"duration": {
"score": 25,
"max": 25,
"detail": "Duration 351 minutes"
},
"speed_stability": {
"score": 15,
"max": 20,
"detail": "both slow; very stable speeds"
},
"distance_consistency": {
"score": 15,
"max": 15,
"detail": "Distance variance \u00b116m"
},
"isolation": {
"score": 5,
"max": 10,
"detail": "Isolation data not available"
},
"context": {
"score": 5,
"max": 5,
"detail": "In monitored zone: Gulf of Oman Sanctioned Vessel Monitoring Zone"
}
},
"summary": "High-confidence STS candidate. Two tankers (MESTRAL and TRITONEA) maintained close proximity (min 40m, avg 64m) for 351 minutes. Both vessels were slow-moving (avg speeds 1.0 and 1.1 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Gulf of Oman Sanctioned Vessel Monitoring Zone, a known STS activity area."
}
}- Zone: Gulf of Oman Sanctioned Vessel Monitoring Zone
- Duration: 6h 5m
- Data Points: 18 AIS positions
- Period: 2026-05-14T17:48:29+00:00 to 2026-05-14T23:54:01+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_032",
"zone_name": "Gulf of Oman Sanctioned Vessel Monitoring Zone",
"dwell_minutes": 365.5,
"points_in_zone": 18,
"first_point": {
"ts": "2026-05-14T17:48:29+00:00",
"lat": 34.4409016999999977315383148379623889923095703125,
"lon": 33.35415499999999866531652514822781085968017578125
},
"last_point": {
"ts": "2026-05-14T23:54:01+00:00",
"lat": 34.497943300000002864180714823305606842041015625,
"lon": 33.35670499999999805140760145150125026702880859375
}
}- Minimum Distance: 40 meters
- Average Distance: 62 meters
- Duration: 6h 24m
- Period: 2026-05-14T16:34:09+00:00 to 2026-05-14T22:58:30+00:00
- Vessel A Avg Speed: 1.0 knots
- Vessel B Avg Speed: 1.1 knots
- Zone: Gulf of Oman Sanctioned Vessel Monitoring Zone
Confidence Analysis
High-confidence STS candidate. Two tankers (MESTRAL and TRITONEA) maintained close proximity (min 40m, avg 62m) for 384 minutes. Both vessels were slow-moving (avg speeds 1.0 and 1.1 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Gulf of Oman Sanctioned Vessel Monitoring Zone, a known STS activity area.
View scoring breakdown
| Factor | Score | Detail |
|---|---|---|
| Distance Tightness | 25/25 | Min distance 40m, avg 62m |
| Duration | 25/25 | Duration 384 minutes |
| Speed Stability | 15/20 | both slow; very stable speeds |
| Distance Consistency | 15/15 | Distance variance ±16m |
| Isolation | 5/10 | Isolation data not available |
| Context | 5/5 | In monitored zone: Gulf of Oman Sanctioned Vessel Monitoring Zone |
Show Raw Evidence JSON
{
"vessel_a": {
"mmsi": 352004840,
"imo": 9391402,
"name": "MESTRAL",
"flag": "Panama"
},
"vessel_b": {
"mmsi": 352001697,
"imo": 9243318,
"name": "TRITONEA",
"flag": "Panama"
},
"min_distance_m": 39.5,
"avg_distance_m": 61.7999999999999971578290569595992565155029296875,
"distance_consistency_m": 16,
"duration_minutes": 384.3999999999999772626324556767940521240234375,
"overlap_duration_s": 23061,
"speed_a_avg": 1.0100000000000000088817841970012523233890533447265625,
"speed_a_std": 0.070000000000000006661338147750939242541790008544921875,
"speed_b_avg": 1.0900000000000000799360577730112709105014801025390625,
"speed_b_std": 0.0899999999999999966693309261245303787291049957275390625,
"speed_summary": {
"vessel_a": {
"avg_sog": 1.0100000000000000088817841970012523233890533447265625,
"max_sog": 1.100000000000000088817841970012523233890533447265625
},
"vessel_b": {
"avg_sog": 1.0900000000000000799360577730112709105014801025390625,
"max_sog": 1.1999999999999999555910790149937383830547332763671875
}
},
"time_window": {
"start": "2026-05-14T16:34:09+00:00",
"end": "2026-05-14T22:58:30+00:00"
},
"points_count": {
"vessel_a": 11,
"vessel_b": 11
},
"zone_id": "discovered_032",
"zone_name": "Gulf of Oman Sanctioned Vessel Monitoring Zone",
"score": {
"value": 90,
"components": {
"distance_tightness": {
"score": 25,
"max": 25,
"detail": "Min distance 40m, avg 62m"
},
"duration": {
"score": 25,
"max": 25,
"detail": "Duration 384 minutes"
},
"speed_stability": {
"score": 15,
"max": 20,
"detail": "both slow; very stable speeds"
},
"distance_consistency": {
"score": 15,
"max": 15,
"detail": "Distance variance \u00b116m"
},
"isolation": {
"score": 5,
"max": 10,
"detail": "Isolation data not available"
},
"context": {
"score": 5,
"max": 5,
"detail": "In monitored zone: Gulf of Oman Sanctioned Vessel Monitoring Zone"
}
},
"summary": "High-confidence STS candidate. Two tankers (MESTRAL and TRITONEA) maintained close proximity (min 40m, avg 62m) for 384 minutes. Both vessels were slow-moving (avg speeds 1.0 and 1.1 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Gulf of Oman Sanctioned Vessel Monitoring Zone, a known STS activity area."
}
}- Zone: Gulf of Oman Sanctioned Vessel Monitoring Zone
- Duration: 6h 36m
- Data Points: 23 AIS positions
- Period: 2026-05-14T16:22:19+00:00 to 2026-05-14T22:58:30+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_032",
"zone_name": "Gulf of Oman Sanctioned Vessel Monitoring Zone",
"dwell_minutes": 396.19999999999998863131622783839702606201171875,
"points_in_zone": 23,
"first_point": {
"ts": "2026-05-14T16:22:19+00:00",
"lat": 34.4358500000000020691004465334117412567138671875,
"lon": 33.32367169999999845231286599300801753997802734375
},
"last_point": {
"ts": "2026-05-14T22:58:30+00:00",
"lat": 34.49348169999999669244061806239187717437744140625,
"lon": 33.334141700000003538661985658109188079833984375
}
}- Minimum Distance: 40 meters
- Average Distance: 63 meters
- Duration: 6h 13m
- Period: 2026-05-14T15:34:55+00:00 to 2026-05-14T21:48:43+00:00
- Vessel A Avg Speed: 1.2 knots
- Vessel B Avg Speed: 1.3 knots
- Zone: Gulf of Oman Sanctioned Vessel Monitoring Zone
Confidence Analysis
High-confidence STS candidate. Two tankers (MESTRAL and TRITONEA) maintained close proximity (min 40m, avg 63m) for 374 minutes. Both vessels were slow-moving (avg speeds 1.2 and 1.3 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Gulf of Oman Sanctioned Vessel Monitoring Zone, a known STS activity area.
View scoring breakdown
| Factor | Score | Detail |
|---|---|---|
| Distance Tightness | 25/25 | Min distance 40m, avg 63m |
| Duration | 25/25 | Duration 374 minutes |
| Speed Stability | 15/20 | both slow; very stable speeds |
| Distance Consistency | 15/15 | Distance variance ±20m |
| Isolation | 5/10 | Isolation data not available |
| Context | 5/5 | In monitored zone: Gulf of Oman Sanctioned Vessel Monitoring Zone |
Show Raw Evidence JSON
{
"vessel_a": {
"mmsi": 352004840,
"imo": 9391402,
"name": "MESTRAL",
"flag": "Panama"
},
"vessel_b": {
"mmsi": 352001697,
"imo": 9243318,
"name": "TRITONEA",
"flag": "Panama"
},
"min_distance_m": 39.5,
"avg_distance_m": 63.2000000000000028421709430404007434844970703125,
"distance_consistency_m": 19.699999999999999289457264239899814128875732421875,
"duration_minutes": 373.80000000000001136868377216160297393798828125,
"overlap_duration_s": 22428,
"speed_a_avg": 1.1599999999999999200639422269887290894985198974609375,
"speed_a_std": 0.2200000000000000011102230246251565404236316680908203125,
"speed_b_avg": 1.2800000000000000266453525910037569701671600341796875,
"speed_b_std": 0.2300000000000000099920072216264088638126850128173828125,
"speed_summary": {
"vessel_a": {
"avg_sog": 1.1599999999999999200639422269887290894985198974609375,
"max_sog": 1.5
},
"vessel_b": {
"avg_sog": 1.2800000000000000266453525910037569701671600341796875,
"max_sog": 1.6999999999999999555910790149937383830547332763671875
}
},
"time_window": {
"start": "2026-05-14T15:34:55+00:00",
"end": "2026-05-14T21:48:43+00:00"
},
"points_count": {
"vessel_a": 22,
"vessel_b": 22
},
"zone_id": "discovered_032",
"zone_name": "Gulf of Oman Sanctioned Vessel Monitoring Zone",
"score": {
"value": 90,
"components": {
"distance_tightness": {
"score": 25,
"max": 25,
"detail": "Min distance 40m, avg 63m"
},
"duration": {
"score": 25,
"max": 25,
"detail": "Duration 374 minutes"
},
"speed_stability": {
"score": 15,
"max": 20,
"detail": "both slow; very stable speeds"
},
"distance_consistency": {
"score": 15,
"max": 15,
"detail": "Distance variance \u00b120m"
},
"isolation": {
"score": 5,
"max": 10,
"detail": "Isolation data not available"
},
"context": {
"score": 5,
"max": 5,
"detail": "In monitored zone: Gulf of Oman Sanctioned Vessel Monitoring Zone"
}
},
"summary": "High-confidence STS candidate. Two tankers (MESTRAL and TRITONEA) maintained close proximity (min 40m, avg 63m) for 374 minutes. Both vessels were slow-moving (avg speeds 1.2 and 1.3 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Gulf of Oman Sanctioned Vessel Monitoring Zone, a known STS activity area."
}
}- Zone: Gulf of Oman Sanctioned Vessel Monitoring Zone
- Duration: 6h 33m
- Data Points: 38 AIS positions
- Period: 2026-05-14T15:14:56+00:00 to 2026-05-14T21:48:43+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_032",
"zone_name": "Gulf of Oman Sanctioned Vessel Monitoring Zone",
"dwell_minutes": 393.80000000000001136868377216160297393798828125,
"points_in_zone": 38,
"first_point": {
"ts": "2026-05-14T15:14:56+00:00",
"lat": 34.4372417000000012876625987701117992401123046875,
"lon": 33.290608300000002373053575865924358367919921875
},
"last_point": {
"ts": "2026-05-14T21:48:43+00:00",
"lat": 34.49044500000000113004716695286333560943603515625,
"lon": 33.3063982999999979028871166519820690155029296875
}
}- Zone: Gulf of Oman Sanctioned Vessel Monitoring Zone
- Duration: 5h 5m
- Data Points: 36 AIS positions
- Period: 2026-05-14T14:01:15+00:00 to 2026-05-14T19:07:06+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_032",
"zone_name": "Gulf of Oman Sanctioned Vessel Monitoring Zone",
"dwell_minutes": 305.8999999999999772626324556767940521240234375,
"points_in_zone": 36,
"first_point": {
"ts": "2026-05-14T14:01:15+00:00",
"lat": 34.442558300000001736407284624874591827392578125,
"lon": 33.29275499999999965439201332628726959228515625
},
"last_point": {
"ts": "2026-05-14T19:07:06+00:00",
"lat": 34.46656169999999974606907926499843597412109375,
"lon": 33.2926082999999977118932292796671390533447265625
}
}- Duration: 1h 51m
- Radius: 1,028 meters
- Data Points: 14 AIS positions
- Centroid: 34.4371, 33.2996
- Zone: Gulf of Oman Sanctioned Vessel Monitoring Zone
Show Raw Evidence JSON
{
"radius_m": 1027.700000000000045474735088646411895751953125,
"duration_minutes": 111.5,
"points": 14,
"centroid": {
"lat": 34.43706582857142706188824377022683620452880859375,
"lon": 33.2995705999999955793100525625050067901611328125
},
"bbox": {
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"min_lon": 33.290608300000002373053575865924358367919921875,
"max_lat": 34.442558300000001736407284624874591827392578125,
"max_lon": 33.310681700000003502282197587192058563232421875
},
"zone_id": "discovered_032"
}- Duration: 1h 55m
- Radius: 1,043 meters
- Data Points: 15 AIS positions
- Centroid: 34.4376, 33.2995
- Zone: Gulf of Oman Sanctioned Vessel Monitoring Zone
Show Raw Evidence JSON
{
"radius_m": 1043.09999999999990905052982270717620849609375,
"duration_minutes": 115,
"points": 15,
"centroid": {
"lat": 34.4375527733333370861146249808371067047119140625,
"lon": 33.29948277999999817211573827080428600311279296875
},
"bbox": {
"min_lat": 34.436025000000000773070496506989002227783203125,
"min_lon": 33.290608300000002373053575865924358367919921875,
"max_lat": 34.44436999999999926558302831836044788360595703125,
"max_lon": 33.310681700000003502282197587192058563232421875
},
"zone_id": "discovered_032"
}- Zone: Gulf of Oman Sanctioned Vessel Monitoring Zone
- Duration: 5h 52m
- Data Points: 50 AIS positions
- Period: 2026-05-14T13:14:16+00:00 to 2026-05-14T19:07:06+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_032",
"zone_name": "Gulf of Oman Sanctioned Vessel Monitoring Zone",
"dwell_minutes": 352.80000000000001136868377216160297393798828125,
"points_in_zone": 50,
"first_point": {
"ts": "2026-05-14T13:14:16+00:00",
"lat": 34.47717999999999705096342950128018856048583984375,
"lon": 33.36326170000000246318450081162154674530029296875
},
"last_point": {
"ts": "2026-05-14T19:07:06+00:00",
"lat": 34.46656169999999974606907926499843597412109375,
"lon": 33.2926082999999977118932292796671390533447265625
}
}- Zone: Gulf of Oman Sanctioned Vessel Monitoring Zone
- Duration: 6h 35m
- Data Points: 43 AIS positions
- Period: 2026-05-14T11:12:57+00:00 to 2026-05-14T17:48:29+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_032",
"zone_name": "Gulf of Oman Sanctioned Vessel Monitoring Zone",
"dwell_minutes": 395.5,
"points_in_zone": 43,
"first_point": {
"ts": "2026-05-14T11:12:57+00:00",
"lat": 34.484565000000003465174813754856586456298828125,
"lon": 33.34300329999999945584931992925703525543212890625
},
"last_point": {
"ts": "2026-05-14T17:48:29+00:00",
"lat": 34.4409016999999977315383148379623889923095703125,
"lon": 33.35415499999999866531652514822781085968017578125
}
}- Zone: Gulf of Oman Sanctioned Vessel Monitoring Zone
- Duration: 6h 36m
- Data Points: 49 AIS positions
- Period: 2026-05-14T10:31:18+00:00 to 2026-05-14T17:07:18+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_032",
"zone_name": "Gulf of Oman Sanctioned Vessel Monitoring Zone",
"dwell_minutes": 396,
"points_in_zone": 49,
"first_point": {
"ts": "2026-05-14T10:31:18+00:00",
"lat": 34.50283329999999892834239290095865726470947265625,
"lon": 33.32508169999999836363713257014751434326171875
},
"last_point": {
"ts": "2026-05-14T17:07:18+00:00",
"lat": 34.43801830000000308018570649437606334686279296875,
"lon": 33.3408782999999999674400896765291690826416015625
}
}- Zone: Gulf of Oman Sanctioned Vessel Monitoring Zone
- Duration: 6h 33m
- Data Points: 48 AIS positions
- Period: 2026-05-14T09:34:25+00:00 to 2026-05-14T16:08:08+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_032",
"zone_name": "Gulf of Oman Sanctioned Vessel Monitoring Zone",
"dwell_minutes": 393.69999999999998863131622783839702606201171875,
"points_in_zone": 48,
"first_point": {
"ts": "2026-05-14T09:34:25+00:00",
"lat": 34.49335330000000254813130595721304416656494140625,
"lon": 33.33030169999999969832060742191970348358154296875
},
"last_point": {
"ts": "2026-05-14T16:08:08+00:00",
"lat": 34.435751699999997299528331495821475982666015625,
"lon": 33.31772829999999885330908000469207763671875
}
}- Zone: Gulf of Oman Sanctioned Vessel Monitoring Zone
- Duration: 1h 20m
- Data Points: 11 AIS positions
- Period: 2026-05-14T07:02:25+00:00 to 2026-05-14T08:22:37+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_032",
"zone_name": "Gulf of Oman Sanctioned Vessel Monitoring Zone",
"dwell_minutes": 80.2000000000000028421709430404007434844970703125,
"points_in_zone": 11,
"first_point": {
"ts": "2026-05-14T07:02:25+00:00",
"lat": 34.315083299999997734630596823990345001220703125,
"lon": 33.45584670000000215850377571769058704376220703125
},
"last_point": {
"ts": "2026-05-14T08:22:37+00:00",
"lat": 34.4863067000000000916770659387111663818359375,
"lon": 33.3103516999999982317604008130729198455810546875
}
}- Zone: Gulf of Oman Sanctioned Vessel Monitoring Zone
- Duration: 1h 58m
- Data Points: 27 AIS positions
- Period: 2026-05-14T06:24:36+00:00 to 2026-05-14T08:22:37+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_032",
"zone_name": "Gulf of Oman Sanctioned Vessel Monitoring Zone",
"dwell_minutes": 118,
"points_in_zone": 27,
"first_point": {
"ts": "2026-05-14T06:24:36+00:00",
"lat": 34.23002000000000322188498103059828281402587890625,
"lon": 33.55075500000000232603269978426396846771240234375
},
"last_point": {
"ts": "2026-05-14T08:22:37+00:00",
"lat": 34.4863067000000000916770659387111663818359375,
"lon": 33.3103516999999982317604008130729198455810546875
}
}- Zone: Gulf of Oman Sanctioned Vessel Monitoring Zone
- Duration: 1h 17m
- Data Points: 19 AIS positions
- Period: 2026-05-12T13:10:40+00:00 to 2026-05-12T14:28:02+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_032",
"zone_name": "Gulf of Oman Sanctioned Vessel Monitoring Zone",
"dwell_minutes": 77.400000000000005684341886080801486968994140625,
"points_in_zone": 19,
"first_point": {
"ts": "2026-05-12T13:10:40+00:00",
"lat": 34.4695116999999981999280862510204315185546875,
"lon": 33.36441169999999800666046212427318096160888671875
},
"last_point": {
"ts": "2026-05-12T14:28:02+00:00",
"lat": 34.47463499999999925194060779176652431488037109375,
"lon": 33.3647849999999976944309310056269168853759765625
}
}- Zone: Gulf of Oman Sanctioned Vessel Monitoring Zone
- Duration: 4h 19m
- Data Points: 22 AIS positions
- Period: 2026-05-12T10:08:08+00:00 to 2026-05-12T14:28:02+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_032",
"zone_name": "Gulf of Oman Sanctioned Vessel Monitoring Zone",
"dwell_minutes": 259.8999999999999772626324556767940521240234375,
"points_in_zone": 22,
"first_point": {
"ts": "2026-05-12T10:08:08+00:00",
"lat": 34.45762830000000320751496474258601665496826171875,
"lon": 33.3662199999999984356691129505634307861328125
},
"last_point": {
"ts": "2026-05-12T14:28:02+00:00",
"lat": 34.47463499999999925194060779176652431488037109375,
"lon": 33.3647849999999976944309310056269168853759765625
}
}- Duration: 4h 39m
- Radius: 1,692 meters
- Data Points: 25 AIS positions
- Centroid: 34.4696, 33.3642
- Zone: Gulf of Oman Sanctioned Vessel Monitoring Zone
Show Raw Evidence JSON
{
"radius_m": 1691.90000000000009094947017729282379150390625,
"duration_minutes": 279.8999999999999772626324556767940521240234375,
"points": 25,
"centroid": {
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"lon": 33.3642415279999937638422125019133090972900390625
},
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"max_lon": 33.36705169999999753827069071121513843536376953125
},
"zone_id": "discovered_032"
}- Zone: Gulf of Oman Sanctioned Vessel Monitoring Zone
- Duration: 5h 1m
- Data Points: 28 AIS positions
- Period: 2026-05-12T09:26:48+00:00 to 2026-05-12T14:28:02+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_032",
"zone_name": "Gulf of Oman Sanctioned Vessel Monitoring Zone",
"dwell_minutes": 301.19999999999998863131622783839702606201171875,
"points_in_zone": 28,
"first_point": {
"ts": "2026-05-12T09:26:48+00:00",
"lat": 34.4796233000000000856744009070098400115966796875,
"lon": 33.3447632999999967751136864535510540008544921875
},
"last_point": {
"ts": "2026-05-12T14:28:02+00:00",
"lat": 34.47463499999999925194060779176652431488037109375,
"lon": 33.3647849999999976944309310056269168853759765625
}
}- Zone: Gulf of Oman Sanctioned Vessel Monitoring Zone
- Duration: 6h 29m
- Data Points: 29 AIS positions
- Period: 2026-05-12T07:59:02+00:00 to 2026-05-12T14:28:02+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_032",
"zone_name": "Gulf of Oman Sanctioned Vessel Monitoring Zone",
"dwell_minutes": 389,
"points_in_zone": 29,
"first_point": {
"ts": "2026-05-12T07:59:02+00:00",
"lat": 34.488501700000000482759787701070308685302734375,
"lon": 33.326639999999997598933987319469451904296875
},
"last_point": {
"ts": "2026-05-12T14:28:02+00:00",
"lat": 34.47463499999999925194060779176652431488037109375,
"lon": 33.3647849999999976944309310056269168853759765625
}
}- Duration: 1h 34m
- Radius: 821 meters
- Data Points: 17 AIS positions
- Centroid: 34.4725, 33.3244
- Zone: Gulf of Oman Sanctioned Vessel Monitoring Zone
Show Raw Evidence JSON
{
"radius_m": 820.5,
"duration_minutes": 94.2000000000000028421709430404007434844970703125,
"points": 17,
"centroid": {
"lat": 34.47247774705882505941190174780786037445068359375,
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"bbox": {
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"max_lon": 33.3293366999999989275238476693630218505859375
},
"zone_id": "discovered_032"
}- Zone: Gulf of Oman Sanctioned Vessel Monitoring Zone
- Duration: 1h 50m
- Data Points: 22 AIS positions
- Period: 2026-05-11T21:07:28+00:00 to 2026-05-11T22:58:19+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_032",
"zone_name": "Gulf of Oman Sanctioned Vessel Monitoring Zone",
"dwell_minutes": 110.7999999999999971578290569595992565155029296875,
"points_in_zone": 22,
"first_point": {
"ts": "2026-05-11T21:07:28+00:00",
"lat": 34.45316170000000255413397098891437053680419921875,
"lon": 33.34857000000000226691554416902363300323486328125
},
"last_point": {
"ts": "2026-05-11T22:58:19+00:00",
"lat": 34.47052670000000063055267673917114734649658203125,
"lon": 33.3293366999999989275238476693630218505859375
}
}- Zone: Gulf of Oman Sanctioned Vessel Monitoring Zone
- Duration: 2h 18m
- Data Points: 26 AIS positions
- Period: 2026-05-11T20:39:59+00:00 to 2026-05-11T22:58:19+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_032",
"zone_name": "Gulf of Oman Sanctioned Vessel Monitoring Zone",
"dwell_minutes": 138.30000000000001136868377216160297393798828125,
"points_in_zone": 26,
"first_point": {
"ts": "2026-05-11T20:39:59+00:00",
"lat": 34.41796169999999932542777969501912593841552734375,
"lon": 33.41114830000000068821464083157479763031005859375
},
"last_point": {
"ts": "2026-05-11T22:58:19+00:00",
"lat": 34.47052670000000063055267673917114734649658203125,
"lon": 33.3293366999999989275238476693630218505859375
}
}- Zone: Gulf of Oman Sanctioned Vessel Monitoring Zone
- Duration: 1h 56m
- Data Points: 32 AIS positions
- Period: 2026-05-11T18:03:23+00:00 to 2026-05-11T20:00:12+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_032",
"zone_name": "Gulf of Oman Sanctioned Vessel Monitoring Zone",
"dwell_minutes": 116.7999999999999971578290569595992565155029296875,
"points_in_zone": 32,
"first_point": {
"ts": "2026-05-11T18:03:23+00:00",
"lat": 34.35209830000000152949723997153341770172119140625,
"lon": 33.571273300000001427179086022078990936279296875
},
"last_point": {
"ts": "2026-05-11T20:00:12+00:00",
"lat": 34.3642099999999999226929503493010997772216796875,
"lon": 33.53206829999999882829797570593655109405517578125
}
}- Duration: 1h 43m
- Radius: 1,102 meters
- Data Points: 26 AIS positions
- Centroid: 34.3516, 33.5746
- Zone: Gulf of Oman Sanctioned Vessel Monitoring Zone
Show Raw Evidence JSON
{
"radius_m": 1101.59999999999990905052982270717620849609375,
"duration_minutes": 103.7999999999999971578290569595992565155029296875,
"points": 26,
"centroid": {
"lat": 34.3515985846153881766440463252365589141845703125,
"lon": 33.57455768846153176809821161441504955291748046875
},
"bbox": {
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"min_lon": 33.56265330000000091104084276594221591949462890625,
"max_lat": 34.352661699999998745624907314777374267578125,
"max_lon": 33.5796782999999976482286001555621623992919921875
},
"zone_id": "discovered_032"
}- Duration: 2h 20m
- Radius: 1,045 meters
- Data Points: 29 AIS positions
- Centroid: 34.3517, 33.5740
- Zone: Gulf of Oman Sanctioned Vessel Monitoring Zone
Show Raw Evidence JSON
{
"radius_m": 1045.200000000000045474735088646411895751953125,
"duration_minutes": 140.30000000000001136868377216160297393798828125,
"points": 29,
"centroid": {
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"lon": 33.573950858620690951283904723823070526123046875
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"max_lon": 33.5796782999999976482286001555621623992919921875
},
"zone_id": "discovered_032"
}- Zone: Gulf of Oman Sanctioned Vessel Monitoring Zone
- Duration: 2h 33m
- Data Points: 35 AIS positions
- Period: 2026-05-11T17:26:57+00:00 to 2026-05-11T20:00:12+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_032",
"zone_name": "Gulf of Oman Sanctioned Vessel Monitoring Zone",
"dwell_minutes": 153.19999999999998863131622783839702606201171875,
"points_in_zone": 35,
"first_point": {
"ts": "2026-05-11T17:26:57+00:00",
"lat": 34.3523866999999967219991958700120449066162109375,
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},
"last_point": {
"ts": "2026-05-11T20:00:12+00:00",
"lat": 34.3642099999999999226929503493010997772216796875,
"lon": 33.53206829999999882829797570593655109405517578125
}
}- Minimum Distance: 1 meters
- Average Distance: 1 meters
- Duration: 3h 11m
- Period: 2026-05-11T17:07:03+00:00 to 2026-05-11T20:18:27+00:00
- Vessel A Avg Speed: 0.0 knots
- Vessel B Avg Speed: 0.0 knots
- Zone: discovered_104
Confidence Analysis
High-confidence STS candidate. Two tankers (ROCK N ROLL and MESTRAL) maintained close proximity (min 0m, avg 1m) for 191 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 Eastern Mediterranean Surveillance Zone, a known STS activity area.
View scoring breakdown
| Factor | Score | Detail |
|---|---|---|
| Distance Tightness | 25/25 | Min distance 0m, avg 1m |
| Duration | 25/25 | Duration 191 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: Eastern Mediterranean Surveillance Zone |
🛰️ 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": 538012334,
"imo": 9788394,
"name": "ROCK N ROLL",
"flag": "MARSHALL ISLANDS"
},
"vessel_b": {
"mmsi": 352004840,
"imo": 9391402,
"name": "MESTRAL",
"flag": "Panama"
},
"min_distance_m": 0.5,
"avg_distance_m": 1,
"distance_consistency_m": 1,
"duration_minutes": 191.400000000000005684341886080801486968994140625,
"overlap_duration_s": 11484,
"speed_a_avg": 0.0299999999999999988897769753748434595763683319091796875,
"speed_a_std": 0.059999999999999997779553950749686919152736663818359375,
"speed_b_avg": 0,
"speed_b_std": 0,
"speed_summary": {
"vessel_a": {
"avg_sog": 0.0299999999999999988897769753748434595763683319091796875,
"max_sog": 0.1000000000000000055511151231257827021181583404541015625
},
"vessel_b": {
"avg_sog": 0,
"max_sog": 0
}
},
"time_window": {
"start": "2026-05-11T17:07:03+00:00",
"end": "2026-05-11T20:18:27+00:00"
},
"points_count": {
"vessel_a": 3,
"vessel_b": 3
},
"zone_id": "discovered_104",
"zone_name": "Eastern Mediterranean Surveillance Zone",
"score": {
"value": 95,
"components": {
"distance_tightness": {
"score": 25,
"max": 25,
"detail": "Min distance 0m, avg 1m"
},
"duration": {
"score": 25,
"max": 25,
"detail": "Duration 191 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: Eastern Mediterranean Surveillance Zone"
}
},
"summary": "High-confidence STS candidate. Two tankers (ROCK N ROLL and MESTRAL) maintained close proximity (min 0m, avg 1m) for 191 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 Eastern Mediterranean Surveillance Zone, a known STS activity area."
},
"sar": {
"status": "not_found",
"centroid": {
"lat": 31.717098899999999872534317546524107456207275390625,
"lon": 35.9993577999999985195245244540274143218994140625
},
"time_window": {
"start_ts": "2026-05-11T17:07:03+00:00",
"end_ts": "2026-05-11T20:18:27+00:00"
},
"searched_at": "2026-05-11T23:30:21.548358+00:00",
"notes": "No Sentinel-1 scenes covering AOI and time window"
}
}- Zone: Gulf of Oman Sanctioned Vessel Monitoring Zone
- Duration: 1h 40m
- Data Points: 32 AIS positions
- Period: 2026-05-11T15:03:35+00:00 to 2026-05-11T16:44:14+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_032",
"zone_name": "Gulf of Oman Sanctioned Vessel Monitoring Zone",
"dwell_minutes": 100.7000000000000028421709430404007434844970703125,
"points_in_zone": 32,
"first_point": {
"ts": "2026-05-11T15:03:35+00:00",
"lat": 34.35441329999999737765392637811601161956787109375,
"lon": 33.54081500000000204408934223465621471405029296875
},
"last_point": {
"ts": "2026-05-11T16:44:14+00:00",
"lat": 34.35308169999999705623849877156317234039306640625,
"lon": 33.5592850000000026966517907567322254180908203125
}
}- Duration: 1h 40m
- Radius: 882 meters
- Data Points: 32 AIS positions
- Centroid: 34.3538, 33.5504
- Zone: Gulf of Oman Sanctioned Vessel Monitoring Zone
Show Raw Evidence JSON
{
"radius_m": 881.5,
"duration_minutes": 100.7000000000000028421709430404007434844970703125,
"points": 32,
"centroid": {
"lat": 34.3537999500000097441443358547985553741455078125,
"lon": 33.5503676062499920362824923358857631683349609375
},
"bbox": {
"min_lat": 34.35308169999999705623849877156317234039306640625,
"min_lon": 33.54081500000000204408934223465621471405029296875,
"max_lat": 34.35441329999999737765392637811601161956787109375,
"max_lon": 33.5592850000000026966517907567322254180908203125
},
"zone_id": "discovered_032"
}- Zone: Gulf of Oman Sanctioned Vessel Monitoring Zone
- Duration: 1h 56m
- Data Points: 37 AIS positions
- Period: 2026-05-11T14:47:24+00:00 to 2026-05-11T16:44:14+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_032",
"zone_name": "Gulf of Oman Sanctioned Vessel Monitoring Zone",
"dwell_minutes": 116.7999999999999971578290569595992565155029296875,
"points_in_zone": 37,
"first_point": {
"ts": "2026-05-11T14:47:24+00:00",
"lat": 34.35430999999999812644091434776782989501953125,
"lon": 33.53812500000000085265128291212022304534912109375
},
"last_point": {
"ts": "2026-05-11T16:44:14+00:00",
"lat": 34.35308169999999705623849877156317234039306640625,
"lon": 33.5592850000000026966517907567322254180908203125
}
}- Duration: 1h 56m
- Radius: 989 meters
- Data Points: 37 AIS positions
- Centroid: 34.3539, 33.5489
- Zone: Gulf of Oman Sanctioned Vessel Monitoring Zone
Show Raw Evidence JSON
{
"radius_m": 989.1000000000000227373675443232059478759765625,
"duration_minutes": 116.7999999999999971578290569595992565155029296875,
"points": 37,
"centroid": {
"lat": 34.35387491081081634547444991767406463623046875,
"lon": 33.54886360810811396504504955373704433441162109375
},
"bbox": {
"min_lat": 34.35308169999999705623849877156317234039306640625,
"min_lon": 33.53812500000000085265128291212022304534912109375,
"max_lat": 34.35441329999999737765392637811601161956787109375,
"max_lon": 33.5592850000000026966517907567322254180908203125
},
"zone_id": "discovered_032"
}- Minimum Distance: 1 meters
- Average Distance: 2 meters
- Duration: 3h 36m
- Period: 2026-05-11T13:37:23+00:00 to 2026-05-11T17:13:33+00:00
- Vessel A Avg Speed: 0.1 knots
- Vessel B Avg Speed: 0.0 knots
- Zone: discovered_104
Confidence Analysis
High-confidence STS candidate. Two tankers (ROCK N ROLL and MESTRAL) maintained close proximity (min 0m, avg 2m) for 216 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.
View scoring breakdown
| Factor | Score | Detail |
|---|---|---|
| Distance Tightness | 25/25 | Min distance 0m, avg 2m |
| Duration | 25/25 | Duration 216 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: Eastern Mediterranean Surveillance Zone |
🛰️ 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": 538012334,
"imo": 9788394,
"name": "ROCK N ROLL",
"flag": "MARSHALL ISLANDS"
},
"vessel_b": {
"mmsi": 352004840,
"imo": 9391402,
"name": "MESTRAL",
"flag": "Panama"
},
"min_distance_m": 0.5,
"avg_distance_m": 1.6999999999999999555910790149937383830547332763671875,
"distance_consistency_m": 0.90000000000000002220446049250313080847263336181640625,
"duration_minutes": 216.19999999999998863131622783839702606201171875,
"overlap_duration_s": 12970,
"speed_a_avg": 0.070000000000000006661338147750939242541790008544921875,
"speed_a_std": 0.08000000000000000166533453693773481063544750213623046875,
"speed_b_avg": 0,
"speed_b_std": 0,
"speed_summary": {
"vessel_a": {
"avg_sog": 0.070000000000000006661338147750939242541790008544921875,
"max_sog": 0.200000000000000011102230246251565404236316680908203125
},
"vessel_b": {
"avg_sog": 0,
"max_sog": 0
}
},
"time_window": {
"start": "2026-05-11T13:37:23+00:00",
"end": "2026-05-11T17:13:33+00:00"
},
"points_count": {
"vessel_a": 6,
"vessel_b": 6
},
"zone_id": "discovered_104",
"zone_name": "Eastern Mediterranean Surveillance Zone",
"score": {
"value": 95,
"components": {
"distance_tightness": {
"score": 25,
"max": 25,
"detail": "Min distance 0m, avg 2m"
},
"duration": {
"score": 25,
"max": 25,
"detail": "Duration 216 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: Eastern Mediterranean Surveillance Zone"
}
},
"summary": "High-confidence STS candidate. Two tankers (ROCK N ROLL and MESTRAL) maintained close proximity (min 0m, avg 2m) for 216 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
},
"sar": {
"status": "not_found",
"centroid": {
"lat": 31.7170985999999999194187694229185581207275390625,
"lon": 35.99934929999999866367943468503654003143310546875
},
"time_window": {
"start_ts": "2026-05-11T13:37:23+00:00",
"end_ts": "2026-05-11T17:13:33+00:00"
},
"searched_at": "2026-05-11T20:15:06.270900+00:00",
"notes": "No Sentinel-1 scenes covering AOI and time window"
}
}Recent Position Data
| Time (UTC) | Lat | Lon | Speed | Course | Zone |
|---|---|---|---|---|---|
| Jul 19 21:14 | 31.7356 | 32.2607 | 0.0 kn | 186.0° | Black Sea Sanctioned Vessel Monitoring Zone |
| Jul 19 21:10 | 31.7356 | 32.2607 | 0.0 kn | 180.4° | Black Sea Sanctioned Vessel Monitoring Zone |
| Jul 19 21:07 | 31.7354 | 32.2606 | 2.0 kn | 190.0° | Black Sea Sanctioned Vessel Monitoring Zone |
| Jul 19 21:01 | 31.7356 | 32.2607 | 0.0 kn | 181.2° | Black Sea Sanctioned Vessel Monitoring Zone |
| Jul 19 20:55 | 31.7356 | 32.2607 | 0.0 kn | 33.9° | Black Sea Sanctioned Vessel Monitoring Zone |
| Jul 19 20:49 | 31.7355 | 32.2606 | 0.0 kn | 33.9° | Black Sea Sanctioned Vessel Monitoring Zone |
| Jul 19 20:43 | 31.7355 | 32.2606 | 0.0 kn | 33.9° | Black Sea Sanctioned Vessel Monitoring Zone |
| Jul 19 20:40 | 31.7355 | 32.2606 | 0.0 kn | 33.9° | Black Sea Sanctioned Vessel Monitoring Zone |
| Jul 19 17:39 | 31.7356 | 32.2607 | 0.0 kn | 46.3° | Black Sea Sanctioned Vessel Monitoring Zone |
| Jul 19 17:06 | 31.7357 | 32.2608 | 0.0 kn | 46.3° | Black Sea Sanctioned Vessel Monitoring Zone |
| Jul 19 17:01 | 31.7357 | 32.2608 | 0.0 kn | 46.3° | Black Sea Sanctioned Vessel Monitoring Zone |
| Jul 19 16:24 | 31.7357 | 32.2609 | 0.0 kn | 245.1° | Black Sea Sanctioned Vessel Monitoring Zone |
| Jul 19 14:05 | 31.7358 | 32.2609 | 0.0 kn | 186.1° | Black Sea Sanctioned Vessel Monitoring Zone |
| Jul 19 13:51 | 31.7359 | 32.2611 | 0.0 kn | 32.8° | Black Sea Sanctioned Vessel Monitoring Zone |
| Jul 19 12:39 | 31.7360 | 32.2612 | 0.0 kn | 278.4° | Black Sea Sanctioned Vessel Monitoring Zone |
| Jul 19 12:36 | 31.7360 | 32.2612 | 0.0 kn | 278.4° | Black Sea Sanctioned Vessel Monitoring Zone |
| Jul 19 12:30 | 31.7360 | 32.2611 | 0.0 kn | 278.4° | Black Sea Sanctioned Vessel Monitoring Zone |
| Jul 19 07:39 | 31.7359 | 32.2610 | 0.0 kn | 278.4° | Black Sea Sanctioned Vessel Monitoring Zone |
| Jul 19 07:27 | 31.7358 | 32.2609 | 0.0 kn | 278.4° | Black Sea Sanctioned Vessel Monitoring Zone |
| Jul 19 07:03 | 31.7358 | 32.2610 | 0.0 kn | 278.4° | Black Sea Sanctioned Vessel Monitoring Zone |
Showing 20 of 100 recent positions.
Data Source
Vessel observed through FleetLeaks' AIS monitoring system in zones of interest. Identity and position data derived from AIS broadcasts and public maritime databases.
Disclaimer: AIS data can be spoofed or falsified. Vessel identities should be independently verified before making compliance decisions.
