VALENTE

IMO 9298272

Vessel information

Vessel Name VALENTE
IMO Number 9298272
MMSI 677093742
Vessel Type Tanker
Flag 🇹🇿 TANZANIA
Call Sign 5IM593
Length 229 m
Beam 32 m

Detected Events (100)

Zone Dwell Eastern Mediterranean Sanctioned Vessel Zone
May 19, 2026 04:10 UTC 80.0%
  • Zone: Eastern Mediterranean Sanctioned Vessel Zone
  • Duration: 5h 56m
  • Data Points: 3 AIS positions
  • Period: 2026-05-19T04:10:36+00:00 to 2026-05-19T10:07:03+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_018",
    "zone_name": "Eastern Mediterranean Sanctioned Vessel Zone",
    "dwell_minutes": 356.3999999999999772626324556767940521240234375,
    "points_in_zone": 3,
    "first_point": {
        "ts": "2026-05-19T04:10:36+00:00",
        "lat": 31.526443300000000391491994378156960010528564453125,
        "lon": 32.3536916999999988320269039832055568695068359375
    },
    "last_point": {
        "ts": "2026-05-19T10:07:03+00:00",
        "lat": 31.52674499999999824240148882381618022918701171875,
        "lon": 32.35399670000000327263478538952767848968505859375
    }
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Sanctioned Vessel Zone
May 19, 2026 03:01 UTC 80.0%
  • Zone: Eastern Mediterranean Sanctioned Vessel Zone
  • Duration: 6h 18m
  • Data Points: 4 AIS positions
  • Period: 2026-05-19T03:48:27+00:00 to 2026-05-19T10:07:03+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_018",
    "zone_name": "Eastern Mediterranean Sanctioned Vessel Zone",
    "dwell_minutes": 378.6000000000000227373675443232059478759765625,
    "points_in_zone": 4,
    "first_point": {
        "ts": "2026-05-19T03:48:27+00:00",
        "lat": 31.526206699999999472083800355903804302215576171875,
        "lon": 32.35322500000000189857018995098769664764404296875
    },
    "last_point": {
        "ts": "2026-05-19T10:07:03+00:00",
        "lat": 31.52674499999999824240148882381618022918701171875,
        "lon": 32.35399670000000327263478538952767848968505859375
    }
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Sanctioned Vessel Zone
May 19, 2026 02:19 UTC 80.0%
  • Zone: Eastern Mediterranean Sanctioned Vessel Zone
  • Duration: 1h 51m
  • Data Points: 13 AIS positions
  • Period: 2026-05-19T02:19:00+00:00 to 2026-05-19T04:10:36+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_018",
    "zone_name": "Eastern Mediterranean Sanctioned Vessel Zone",
    "dwell_minutes": 111.599999999999994315658113919198513031005859375,
    "points_in_zone": 13,
    "first_point": {
        "ts": "2026-05-19T02:19:00+00:00",
        "lat": 31.525936699999999035526343504898250102996826171875,
        "lon": 32.352931699999999182182364165782928466796875
    },
    "last_point": {
        "ts": "2026-05-19T04:10:36+00:00",
        "lat": 31.526443300000000391491994378156960010528564453125,
        "lon": 32.3536916999999988320269039832055568695068359375
    }
}
Methodology: 2026.01.18
Loiter Eastern Mediterranean Sanctioned Vessel Zone
May 19, 2026 02:19 UTC 75.0%
  • Duration: 1h 51m
  • Radius: 60 meters
  • Data Points: 13 AIS positions
  • Centroid: 31.5261, 32.3533
  • Zone: Eastern Mediterranean Sanctioned Vessel Zone
Show Raw Evidence JSON
{
    "radius_m": 59.5,
    "duration_minutes": 111.599999999999994315658113919198513031005859375,
    "points": 13,
    "centroid": {
        "lat": 31.52605729999999795154508319683372974395751953125,
        "lon": 32.3532569153846196741142193786799907684326171875
    },
    "bbox": {
        "min_lat": 31.5258682999999990670403349213302135467529296875,
        "min_lon": 32.352931699999999182182364165782928466796875,
        "max_lat": 31.526443300000000391491994378156960010528564453125,
        "max_lon": 32.3536916999999988320269039832055568695068359375
    },
    "zone_id": "discovered_018"
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Sanctioned Vessel Zone
May 19, 2026 01:16 UTC 80.0%
  • Zone: Eastern Mediterranean Sanctioned Vessel Zone
  • Duration: 2h 54m
  • Data Points: 16 AIS positions
  • Period: 2026-05-19T01:16:00+00:00 to 2026-05-19T04:10:36+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_018",
    "zone_name": "Eastern Mediterranean Sanctioned Vessel Zone",
    "dwell_minutes": 174.599999999999994315658113919198513031005859375,
    "points_in_zone": 16,
    "first_point": {
        "ts": "2026-05-19T01:16:00+00:00",
        "lat": 31.525651700000000943191480473615229129791259765625,
        "lon": 32.35235829999999879191818763501942157745361328125
    },
    "last_point": {
        "ts": "2026-05-19T04:10:36+00:00",
        "lat": 31.526443300000000391491994378156960010528564453125,
        "lon": 32.3536916999999988320269039832055568695068359375
    }
}
Methodology: 2026.01.18
Loiter Eastern Mediterranean Sanctioned Vessel Zone
May 19, 2026 01:16 UTC 75.0%
  • Duration: 2h 54m
  • Radius: 80 meters
  • Data Points: 16 AIS positions
  • Centroid: 31.5260, 32.3531
  • Zone: Eastern Mediterranean Sanctioned Vessel Zone
Show Raw Evidence JSON
{
    "radius_m": 80,
    "duration_minutes": 174.599999999999994315658113919198513031005859375,
    "points": 16,
    "centroid": {
        "lat": 31.525994475000000960562829277478158473968505859375,
        "lon": 32.3530995750000016641934053041040897369384765625
    },
    "bbox": {
        "min_lat": 31.525651700000000943191480473615229129791259765625,
        "min_lon": 32.35235829999999879191818763501942157745361328125,
        "max_lat": 31.526443300000000391491994378156960010528564453125,
        "max_lon": 32.3536916999999988320269039832055568695068359375
    },
    "zone_id": "discovered_018"
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Sanctioned Vessel Zone
May 19, 2026 00:04 UTC 80.0%
  • Zone: Eastern Mediterranean Sanctioned Vessel Zone
  • Duration: 4h 6m
  • Data Points: 20 AIS positions
  • Period: 2026-05-19T00:04:01+00:00 to 2026-05-19T04:10:36+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_018",
    "zone_name": "Eastern Mediterranean Sanctioned Vessel Zone",
    "dwell_minutes": 246.599999999999994315658113919198513031005859375,
    "points_in_zone": 20,
    "first_point": {
        "ts": "2026-05-19T00:04:01+00:00",
        "lat": 31.525613299999999838973963051103055477142333984375,
        "lon": 32.351851699999997435952536761760711669921875
    },
    "last_point": {
        "ts": "2026-05-19T04:10:36+00:00",
        "lat": 31.526443300000000391491994378156960010528564453125,
        "lon": 32.3536916999999988320269039832055568695068359375
    }
}
Methodology: 2026.01.18
Loiter Eastern Mediterranean Sanctioned Vessel Zone
May 19, 2026 00:04 UTC 75.0%
  • Duration: 4h 6m
  • Radius: 104 meters
  • Data Points: 20 AIS positions
  • Centroid: 31.5259, 32.3529
  • Zone: Eastern Mediterranean Sanctioned Vessel Zone
Show Raw Evidence JSON
{
    "radius_m": 103.7999999999999971578290569595992565155029296875,
    "duration_minutes": 246.599999999999994315658113919198513031005859375,
    "points": 20,
    "centroid": {
        "lat": 31.525929995000002037386366282589733600616455078125,
        "lon": 32.3528804099999973686863086186349391937255859375
    },
    "bbox": {
        "min_lat": 31.525613299999999838973963051103055477142333984375,
        "min_lon": 32.351851699999997435952536761760711669921875,
        "max_lat": 31.526443300000000391491994378156960010528564453125,
        "max_lon": 32.3536916999999988320269039832055568695068359375
    },
    "zone_id": "discovered_018"
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Sanctioned Vessel Zone
May 18, 2026 22:23 UTC 80.0%
  • Zone: Eastern Mediterranean Sanctioned Vessel Zone
  • Duration: 5h 46m
  • Data Points: 21 AIS positions
  • Period: 2026-05-18T22:23:41+00:00 to 2026-05-19T04:10:36+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_018",
    "zone_name": "Eastern Mediterranean Sanctioned Vessel Zone",
    "dwell_minutes": 346.8999999999999772626324556767940521240234375,
    "points_in_zone": 21,
    "first_point": {
        "ts": "2026-05-18T22:23:41+00:00",
        "lat": 31.52566829999999953315636957995593547821044921875,
        "lon": 32.35152000000000072077455115504562854766845703125
    },
    "last_point": {
        "ts": "2026-05-19T04:10:36+00:00",
        "lat": 31.526443300000000391491994378156960010528564453125,
        "lon": 32.3536916999999988320269039832055568695068359375
    }
}
Methodology: 2026.01.18
Loiter Eastern Mediterranean Sanctioned Vessel Zone
May 18, 2026 22:23 UTC 75.0%
  • Duration: 5h 46m
  • Radius: 126 meters
  • Data Points: 21 AIS positions
  • Centroid: 31.5259, 32.3528
  • Zone: Eastern Mediterranean Sanctioned Vessel Zone
Show Raw Evidence JSON
{
    "radius_m": 126.099999999999994315658113919198513031005859375,
    "duration_minutes": 346.8999999999999772626324556767940521240234375,
    "points": 21,
    "centroid": {
        "lat": 31.52591753333333457476328476332128047943115234375,
        "lon": 32.35281562857142745315286447294056415557861328125
    },
    "bbox": {
        "min_lat": 31.525613299999999838973963051103055477142333984375,
        "min_lon": 32.35152000000000072077455115504562854766845703125,
        "max_lat": 31.526443300000000391491994378156960010528564453125,
        "max_lon": 32.3536916999999988320269039832055568695068359375
    },
    "zone_id": "discovered_018"
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Sanctioned Vessel Zone
May 18, 2026 21:11 UTC 80.0%
  • Zone: Eastern Mediterranean Sanctioned Vessel Zone
  • Duration: 6h 36m
  • Data Points: 22 AIS positions
  • Period: 2026-05-18T21:11:43+00:00 to 2026-05-19T03:48:27+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_018",
    "zone_name": "Eastern Mediterranean Sanctioned Vessel Zone",
    "dwell_minutes": 396.69999999999998863131622783839702606201171875,
    "points_in_zone": 22,
    "first_point": {
        "ts": "2026-05-18T21:11:43+00:00",
        "lat": 31.525711699999998671728462795726954936981201171875,
        "lon": 32.35197500000000303543856716714799404144287109375
    },
    "last_point": {
        "ts": "2026-05-19T03:48:27+00:00",
        "lat": 31.526206699999999472083800355903804302215576171875,
        "lon": 32.35322500000000189857018995098769664764404296875
    }
}
Methodology: 2026.01.18
Loiter Eastern Mediterranean Sanctioned Vessel Zone
May 18, 2026 21:11 UTC 75.0%
  • Duration: 6h 36m
  • Radius: 114 meters
  • Data Points: 22 AIS positions
  • Centroid: 31.5259, 32.3527
  • Zone: Eastern Mediterranean Sanctioned Vessel Zone
Show Raw Evidence JSON
{
    "radius_m": 113.900000000000005684341886080801486968994140625,
    "duration_minutes": 396.69999999999998863131622783839702606201171875,
    "points": 22,
    "centroid": {
        "lat": 31.525873936363634442159309401176869869232177734375,
        "lon": 32.35269537272727546906025963835418224334716796875
    },
    "bbox": {
        "min_lat": 31.525613299999999838973963051103055477142333984375,
        "min_lon": 32.35152000000000072077455115504562854766845703125,
        "max_lat": 31.526206699999999472083800355903804302215576171875,
        "max_lon": 32.35338829999999887832018430344760417938232421875
    },
    "zone_id": "discovered_018"
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Sanctioned Vessel Zone
May 18, 2026 20:02 UTC 80.0%
  • Zone: Eastern Mediterranean Sanctioned Vessel Zone
  • Duration: 6h 36m
  • Data Points: 23 AIS positions
  • Period: 2026-05-18T20:50:41+00:00 to 2026-05-19T03:27:28+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_018",
    "zone_name": "Eastern Mediterranean Sanctioned Vessel Zone",
    "dwell_minutes": 396.80000000000001136868377216160297393798828125,
    "points_in_zone": 23,
    "first_point": {
        "ts": "2026-05-18T20:50:41+00:00",
        "lat": 31.525610000000000354702933691442012786865234375,
        "lon": 32.3520783000000022866515791974961757659912109375
    },
    "last_point": {
        "ts": "2026-05-19T03:27:28+00:00",
        "lat": 31.526140000000001606395017006434500217437744140625,
        "lon": 32.35338829999999887832018430344760417938232421875
    }
}
Methodology: 2026.01.18
Loiter Eastern Mediterranean Sanctioned Vessel Zone
May 18, 2026 20:02 UTC 75.0%
  • Duration: 6h 36m
  • Radius: 106 meters
  • Data Points: 23 AIS positions
  • Centroid: 31.5258, 32.3526
  • Zone: Eastern Mediterranean Sanctioned Vessel Zone
Show Raw Evidence JSON
{
    "radius_m": 105.7999999999999971578290569595992565155029296875,
    "duration_minutes": 396.80000000000001136868377216160297393798828125,
    "points": 23,
    "centroid": {
        "lat": 31.525835573913042253479943610727787017822265625,
        "lon": 32.35261636956521869024072657339274883270263671875
    },
    "bbox": {
        "min_lat": 31.525588299999999009060047683306038379669189453125,
        "min_lon": 32.35152000000000072077455115504562854766845703125,
        "max_lat": 31.526140000000001606395017006434500217437744140625,
        "max_lon": 32.35338829999999887832018430344760417938232421875
    },
    "zone_id": "discovered_018"
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Sanctioned Vessel Zone
May 18, 2026 18:30 UTC 80.0%
  • Zone: Eastern Mediterranean Sanctioned Vessel Zone
  • Duration: 6h 27m
  • Data Points: 13 AIS positions
  • Period: 2026-05-18T18:30:25+00:00 to 2026-05-19T00:58:00+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_018",
    "zone_name": "Eastern Mediterranean Sanctioned Vessel Zone",
    "dwell_minutes": 387.6000000000000227373675443232059478759765625,
    "points_in_zone": 13,
    "first_point": {
        "ts": "2026-05-18T18:30:25+00:00",
        "lat": 31.52577169999999995297912391833961009979248046875,
        "lon": 32.35220170000000194931999430991709232330322265625
    },
    "last_point": {
        "ts": "2026-05-19T00:58:00+00:00",
        "lat": 31.52562329999999946039679343812167644500732421875,
        "lon": 32.3520350000000007639755494892597198486328125
    }
}
Methodology: 2026.01.18
Loiter Eastern Mediterranean Sanctioned Vessel Zone
May 18, 2026 18:30 UTC 75.0%
  • Duration: 6h 27m
  • Radius: 45 meters
  • Data Points: 13 AIS positions
  • Centroid: 31.5257, 32.3520
  • Zone: Eastern Mediterranean Sanctioned Vessel Zone
Show Raw Evidence JSON
{
    "radius_m": 45,
    "duration_minutes": 387.6000000000000227373675443232059478759765625,
    "points": 13,
    "centroid": {
        "lat": 31.52566282307692091535500367172062397003173828125,
        "lon": 32.35199423076922897735130391083657741546630859375
    },
    "bbox": {
        "min_lat": 31.525588299999999009060047683306038379669189453125,
        "min_lon": 32.35152000000000072077455115504562854766845703125,
        "max_lat": 31.52577169999999995297912391833961009979248046875,
        "max_lon": 32.35220170000000194931999430991709232330322265625
    },
    "zone_id": "discovered_018"
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Sanctioned Vessel Zone
May 18, 2026 17:00 UTC 80.0%
  • Zone: Eastern Mediterranean Sanctioned Vessel Zone
  • Duration: 6h 29m
  • Data Points: 12 AIS positions
  • Period: 2026-05-18T17:34:09+00:00 to 2026-05-19T00:04:01+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_018",
    "zone_name": "Eastern Mediterranean Sanctioned Vessel Zone",
    "dwell_minutes": 389.8999999999999772626324556767940521240234375,
    "points_in_zone": 12,
    "first_point": {
        "ts": "2026-05-18T17:34:09+00:00",
        "lat": 31.525743299999998470184436882846057415008544921875,
        "lon": 32.35242000000000217596607399173080921173095703125
    },
    "last_point": {
        "ts": "2026-05-19T00:04:01+00:00",
        "lat": 31.525613299999999838973963051103055477142333984375,
        "lon": 32.351851699999997435952536761760711669921875
    }
}
Methodology: 2026.01.18
Loiter Eastern Mediterranean Sanctioned Vessel Zone
May 18, 2026 17:00 UTC 75.0%
  • Duration: 6h 29m
  • Radius: 50 meters
  • Data Points: 12 AIS positions
  • Centroid: 31.5257, 32.3520
  • Zone: Eastern Mediterranean Sanctioned Vessel Zone
Show Raw Evidence JSON
{
    "radius_m": 50,
    "duration_minutes": 389.8999999999999772626324556767940521240234375,
    "points": 12,
    "centroid": {
        "lat": 31.5256577749999991056029102765023708343505859375,
        "lon": 32.35204680833333412692809361033141613006591796875
    },
    "bbox": {
        "min_lat": 31.525588299999999009060047683306038379669189453125,
        "min_lon": 32.35152000000000072077455115504562854766845703125,
        "max_lat": 31.52577169999999995297912391833961009979248046875,
        "max_lon": 32.35242000000000217596607399173080921173095703125
    },
    "zone_id": "discovered_018"
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Sanctioned Vessel Zone
May 18, 2026 16:02 UTC 80.0%
  • Zone: Eastern Mediterranean Sanctioned Vessel Zone
  • Duration: 6h 20m
  • Data Points: 24 AIS positions
  • Period: 2026-05-18T16:02:54+00:00 to 2026-05-18T22:23:41+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_018",
    "zone_name": "Eastern Mediterranean Sanctioned Vessel Zone",
    "dwell_minutes": 380.80000000000001136868377216160297393798828125,
    "points_in_zone": 24,
    "first_point": {
        "ts": "2026-05-18T16:02:54+00:00",
        "lat": 31.525928300000000348290996043942868709564208984375,
        "lon": 32.35294329999999973779267747886478900909423828125
    },
    "last_point": {
        "ts": "2026-05-18T22:23:41+00:00",
        "lat": 31.52566829999999953315636957995593547821044921875,
        "lon": 32.35152000000000072077455115504562854766845703125
    }
}
Methodology: 2026.01.18
Loiter Eastern Mediterranean Sanctioned Vessel Zone
May 18, 2026 16:02 UTC 75.0%
  • Duration: 6h 20m
  • Radius: 287 meters
  • Data Points: 24 AIS positions
  • Centroid: 31.5257, 32.3526
  • Zone: Eastern Mediterranean Sanctioned Vessel Zone
Show Raw Evidence JSON
{
    "radius_m": 287.30000000000001136868377216160297393798828125,
    "duration_minutes": 380.80000000000001136868377216160297393798828125,
    "points": 24,
    "centroid": {
        "lat": 31.525721041666667332492579589597880840301513671875,
        "lon": 32.3525988125000054651536629535257816314697265625
    },
    "bbox": {
        "min_lat": 31.52518500000000045702108764089643955230712890625,
        "min_lon": 32.35152000000000072077455115504562854766845703125,
        "max_lat": 31.525928300000000348290996043942868709564208984375,
        "max_lon": 32.3555582999999984394889906980097293853759765625
    },
    "zone_id": "discovered_018"
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Sanctioned Vessel Zone
May 18, 2026 13:44 UTC 80.0%
  • Zone: Eastern Mediterranean Sanctioned Vessel Zone
  • Duration: 6h 26m
  • Data Points: 20 AIS positions
  • Period: 2026-05-18T13:44:55+00:00 to 2026-05-18T20:11:41+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_018",
    "zone_name": "Eastern Mediterranean Sanctioned Vessel Zone",
    "dwell_minutes": 386.80000000000001136868377216160297393798828125,
    "points_in_zone": 20,
    "first_point": {
        "ts": "2026-05-18T13:44:55+00:00",
        "lat": 31.526225000000000164845914696343243122100830078125,
        "lon": 32.3535200000000031650415621697902679443359375
    },
    "last_point": {
        "ts": "2026-05-18T20:11:41+00:00",
        "lat": 31.52559169999999966194081935100257396697998046875,
        "lon": 32.35214500000000015234036254696547985076904296875
    }
}
Methodology: 2026.01.18
Loiter Eastern Mediterranean Sanctioned Vessel Zone
May 18, 2026 13:44 UTC 75.0%
  • Duration: 6h 26m
  • Radius: 268 meters
  • Data Points: 20 AIS positions
  • Centroid: 31.5258, 32.3528
  • Zone: Eastern Mediterranean Sanctioned Vessel Zone
Show Raw Evidence JSON
{
    "radius_m": 267.80000000000001136868377216160297393798828125,
    "duration_minutes": 386.80000000000001136868377216160297393798828125,
    "points": 20,
    "centroid": {
        "lat": 31.5257630849999941347050480544567108154296875,
        "lon": 32.3528203249999961599314701743423938751220703125
    },
    "bbox": {
        "min_lat": 31.52518500000000045702108764089643955230712890625,
        "min_lon": 32.35191499999999820147422724403440952301025390625,
        "max_lat": 31.526225000000000164845914696343243122100830078125,
        "max_lon": 32.3555582999999984394889906980097293853759765625
    },
    "zone_id": "discovered_018"
}
Methodology: 2026.01.18
Loiter Eastern Mediterranean Sanctioned Vessel Zone
May 18, 2026 11:29 UTC 75.0%
  • Duration: 6h 29m
  • Radius: 250 meters
  • Data Points: 17 AIS positions
  • Centroid: 31.5258, 32.3530
  • Zone: Eastern Mediterranean Sanctioned Vessel Zone
Show Raw Evidence JSON
{
    "radius_m": 249.900000000000005684341886080801486968994140625,
    "duration_minutes": 389.30000000000001136868377216160297393798828125,
    "points": 17,
    "centroid": {
        "lat": 31.525844799999998002704160171560943126678466796875,
        "lon": 32.35304185294118184401668258942663669586181640625
    },
    "bbox": {
        "min_lat": 31.52518500000000045702108764089643955230712890625,
        "min_lon": 32.3523799999999965848473948426544666290283203125,
        "max_lat": 31.526759999999999450892573804594576358795166015625,
        "max_lon": 32.3555582999999984394889906980097293853759765625
    },
    "zone_id": "discovered_018"
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Sanctioned Vessel Zone
May 18, 2026 11:18 UTC 80.0%
  • Zone: Eastern Mediterranean Sanctioned Vessel Zone
  • Duration: 6h 35m
  • Data Points: 19 AIS positions
  • Period: 2026-05-18T11:23:34+00:00 to 2026-05-18T17:58:50+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_018",
    "zone_name": "Eastern Mediterranean Sanctioned Vessel Zone",
    "dwell_minutes": 395.30000000000001136868377216160297393798828125,
    "points_in_zone": 19,
    "first_point": {
        "ts": "2026-05-18T11:23:34+00:00",
        "lat": 31.0346483000000006313712219707667827606201171875,
        "lon": 32.1918050000000022237145458348095417022705078125
    },
    "last_point": {
        "ts": "2026-05-18T17:58:50+00:00",
        "lat": 31.525608299999998251905708457343280315399169921875,
        "lon": 32.3523799999999965848473948426544666290283203125
    }
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Sanctioned Vessel Zone
May 18, 2026 10:48 UTC 80.0%
  • Zone: Eastern Mediterranean Sanctioned Vessel Zone
  • Duration: 6h 28m
  • Data Points: 20 AIS positions
  • Period: 2026-05-18T10:48:14+00:00 to 2026-05-18T17:16:59+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_018",
    "zone_name": "Eastern Mediterranean Sanctioned Vessel Zone",
    "dwell_minutes": 388.80000000000001136868377216160297393798828125,
    "points_in_zone": 20,
    "first_point": {
        "ts": "2026-05-18T10:48:14+00:00",
        "lat": 31.52687999999999846068021724931895732879638671875,
        "lon": 32.35396670000000085565261542797088623046875
    },
    "last_point": {
        "ts": "2026-05-18T17:16:59+00:00",
        "lat": 31.52573170000000146728780237026512622833251953125,
        "lon": 32.35274170000000282243490801192820072174072265625
    }
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Sanctioned Vessel Zone
May 18, 2026 06:00 UTC 80.0%
  • Zone: Eastern Mediterranean Sanctioned Vessel Zone
  • Duration: 5h 29m
  • Data Points: 8 AIS positions
  • Period: 2026-05-18T06:00:14+00:00 to 2026-05-18T11:29:34+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_018",
    "zone_name": "Eastern Mediterranean Sanctioned Vessel Zone",
    "dwell_minutes": 329.30000000000001136868377216160297393798828125,
    "points_in_zone": 8,
    "first_point": {
        "ts": "2026-05-18T06:00:14+00:00",
        "lat": 31.52621500000000054342308430932462215423583984375,
        "lon": 32.35334329999999880556060816161334514617919921875
    },
    "last_point": {
        "ts": "2026-05-18T11:29:34+00:00",
        "lat": 31.526759999999999450892573804594576358795166015625,
        "lon": 32.3537299999999987676346790976822376251220703125
    }
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Sanctioned Vessel Zone
May 16, 2026 23:01 UTC 80.0%
  • Zone: Eastern Mediterranean Sanctioned Vessel Zone
  • Duration: 6h 12m
  • Data Points: 11 AIS positions
  • Period: 2026-05-16T23:01:06+00:00 to 2026-05-17T05:13:06+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_018",
    "zone_name": "Eastern Mediterranean Sanctioned Vessel Zone",
    "dwell_minutes": 372,
    "points_in_zone": 11,
    "first_point": {
        "ts": "2026-05-16T23:01:06+00:00",
        "lat": 31.53552330000000125664882943965494632720947265625,
        "lon": 32.3544567000000000689396983943879604339599609375
    },
    "last_point": {
        "ts": "2026-05-17T05:13:06+00:00",
        "lat": 31.539766700000001264925231225788593292236328125,
        "lon": 32.35272330000000096106305136345326900482177734375
    }
}
Methodology: 2026.01.18
Loiter Eastern Mediterranean Sanctioned Vessel Zone
May 16, 2026 23:01 UTC 75.0%
  • Duration: 6h 12m
  • Radius: 349 meters
  • Data Points: 11 AIS positions
  • Centroid: 31.5367, 32.3537
  • Zone: Eastern Mediterranean Sanctioned Vessel Zone
Show Raw Evidence JSON
{
    "radius_m": 348.80000000000001136868377216160297393798828125,
    "duration_minutes": 372,
    "points": 11,
    "centroid": {
        "lat": 31.5367439363636350435626809485256671905517578125,
        "lon": 32.35374046363636324485923978500068187713623046875
    },
    "bbox": {
        "min_lat": 31.53552330000000125664882943965494632720947265625,
        "min_lon": 32.35254499999999922010829322971403598785400390625,
        "max_lat": 31.539766700000001264925231225788593292236328125,
        "max_lon": 32.3544567000000000689396983943879604339599609375
    },
    "zone_id": "discovered_018"
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Sanctioned Vessel Zone
May 16, 2026 22:40 UTC 80.0%
  • Zone: Eastern Mediterranean Sanctioned Vessel Zone
  • Duration: 6h 33m
  • Data Points: 16 AIS positions
  • Period: 2026-05-16T22:40:07+00:00 to 2026-05-17T05:13:06+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_018",
    "zone_name": "Eastern Mediterranean Sanctioned Vessel Zone",
    "dwell_minutes": 393,
    "points_in_zone": 16,
    "first_point": {
        "ts": "2026-05-16T22:40:07+00:00",
        "lat": 31.53566000000000002501110429875552654266357421875,
        "lon": 32.35450329999999752317307866178452968597412109375
    },
    "last_point": {
        "ts": "2026-05-17T05:13:06+00:00",
        "lat": 31.539766700000001264925231225788593292236328125,
        "lon": 32.35272330000000096106305136345326900482177734375
    }
}
Methodology: 2026.01.18
Loiter Eastern Mediterranean Sanctioned Vessel Zone
May 16, 2026 22:40 UTC 75.0%
  • Duration: 6h 33m
  • Radius: 394 meters
  • Data Points: 16 AIS positions
  • Centroid: 31.5364, 32.3540
  • Zone: Eastern Mediterranean Sanctioned Vessel Zone
Show Raw Evidence JSON
{
    "radius_m": 393.5,
    "duration_minutes": 393,
    "points": 16,
    "centroid": {
        "lat": 31.53638250000000198269844986498355865478515625,
        "lon": 32.3539714624999987790943123400211334228515625
    },
    "bbox": {
        "min_lat": 31.535501700000001079615685739554464817047119140625,
        "min_lon": 32.35254499999999922010829322971403598785400390625,
        "max_lat": 31.539766700000001264925231225788593292236328125,
        "max_lon": 32.3545299999999969031705404631793498992919921875
    },
    "zone_id": "discovered_018"
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Sanctioned Vessel Zone
May 16, 2026 21:49 UTC 80.0%
  • Zone: Eastern Mediterranean Sanctioned Vessel Zone
  • Duration: 2 hours
  • Data Points: 16 AIS positions
  • Period: 2026-05-16T21:49:09+00:00 to 2026-05-16T23:49:07+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_018",
    "zone_name": "Eastern Mediterranean Sanctioned Vessel Zone",
    "dwell_minutes": 120,
    "points_in_zone": 16,
    "first_point": {
        "ts": "2026-05-16T21:49:09+00:00",
        "lat": 31.53548169999999828405634616501629352569580078125,
        "lon": 32.3544600000000031059244065545499324798583984375
    },
    "last_point": {
        "ts": "2026-05-16T23:49:07+00:00",
        "lat": 31.5358532999999994217432686127722263336181640625,
        "lon": 32.35375169999999656056388630531728267669677734375
    }
}
Methodology: 2026.01.18
Loiter Eastern Mediterranean Sanctioned Vessel Zone
May 16, 2026 21:49 UTC 75.0%
  • Duration: 2 hours
  • Radius: 61 meters
  • Data Points: 16 AIS positions
  • Centroid: 31.5356, 32.3543
  • Zone: Eastern Mediterranean Sanctioned Vessel Zone
Show Raw Evidence JSON
{
    "radius_m": 60.7999999999999971578290569595992565155029296875,
    "duration_minutes": 120,
    "points": 16,
    "centroid": {
        "lat": 31.53558395625000088102751760743558406829833984375,
        "lon": 32.35430979374999793662937008775770664215087890625
    },
    "bbox": {
        "min_lat": 31.5354482999999987669070833362638950347900390625,
        "min_lon": 32.35375169999999656056388630531728267669677734375,
        "max_lat": 31.5358532999999994217432686127722263336181640625,
        "max_lon": 32.3545299999999969031705404631793498992919921875
    },
    "zone_id": "discovered_018"
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Sanctioned Vessel Zone
May 16, 2026 20:01 UTC 80.0%
  • Zone: Eastern Mediterranean Sanctioned Vessel Zone
  • Duration: 3h 48m
  • Data Points: 19 AIS positions
  • Period: 2026-05-16T20:01:07+00:00 to 2026-05-16T23:49:07+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_018",
    "zone_name": "Eastern Mediterranean Sanctioned Vessel Zone",
    "dwell_minutes": 228,
    "points_in_zone": 19,
    "first_point": {
        "ts": "2026-05-16T20:01:07+00:00",
        "lat": 31.535630000000001160742613137699663639068603515625,
        "lon": 32.355289999999996553015080280601978302001953125
    },
    "last_point": {
        "ts": "2026-05-16T23:49:07+00:00",
        "lat": 31.5358532999999994217432686127722263336181640625,
        "lon": 32.35375169999999656056388630531728267669677734375
    }
}
Methodology: 2026.01.18
Loiter Eastern Mediterranean Sanctioned Vessel Zone
May 16, 2026 20:01 UTC 75.0%
  • Duration: 3h 48m
  • Radius: 79 meters
  • Data Points: 19 AIS positions
  • Centroid: 31.5356, 32.3545
  • Zone: Eastern Mediterranean Sanctioned Vessel Zone
Show Raw Evidence JSON
{
    "radius_m": 79.2999999999999971578290569595992565155029296875,
    "duration_minutes": 228,
    "points": 19,
    "centroid": {
        "lat": 31.53558210526315264132790616713464260101318359375,
        "lon": 32.35445711052631168058724142611026763916015625
    },
    "bbox": {
        "min_lat": 31.5354482999999987669070833362638950347900390625,
        "min_lon": 32.35375169999999656056388630531728267669677734375,
        "max_lat": 31.5358532999999994217432686127722263336181640625,
        "max_lon": 32.355289999999996553015080280601978302001953125
    },
    "zone_id": "discovered_018"
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Sanctioned Vessel Zone
May 16, 2026 19:01 UTC 80.0%
  • Zone: Eastern Mediterranean Sanctioned Vessel Zone
  • Duration: 4h 48m
  • Data Points: 31 AIS positions
  • Period: 2026-05-16T19:01:05+00:00 to 2026-05-16T23:49:07+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_018",
    "zone_name": "Eastern Mediterranean Sanctioned Vessel Zone",
    "dwell_minutes": 288,
    "points_in_zone": 31,
    "first_point": {
        "ts": "2026-05-16T19:01:05+00:00",
        "lat": 31.535713300000001169109964394010603427886962890625,
        "lon": 32.355666700000000446379999630153179168701171875
    },
    "last_point": {
        "ts": "2026-05-16T23:49:07+00:00",
        "lat": 31.5358532999999994217432686127722263336181640625,
        "lon": 32.35375169999999656056388630531728267669677734375
    }
}
Methodology: 2026.01.18
Loiter Eastern Mediterranean Sanctioned Vessel Zone
May 16, 2026 19:01 UTC 75.0%
  • Duration: 4h 48m
  • Radius: 105 meters
  • Data Points: 31 AIS positions
  • Centroid: 31.5356, 32.3548
  • Zone: Eastern Mediterranean Sanctioned Vessel Zone
Show Raw Evidence JSON
{
    "radius_m": 105.2000000000000028421709430404007434844970703125,
    "duration_minutes": 288,
    "points": 31,
    "centroid": {
        "lat": 31.5356019903225757161635556258261203765869140625,
        "lon": 32.35482010967741217655202490277588367462158203125
    },
    "bbox": {
        "min_lat": 31.5354482999999987669070833362638950347900390625,
        "min_lon": 32.35375169999999656056388630531728267669677734375,
        "max_lat": 31.5358532999999994217432686127722263336181640625,
        "max_lon": 32.355666700000000446379999630153179168701171875
    },
    "zone_id": "discovered_018"
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Sanctioned Vessel Zone
May 16, 2026 18:58 UTC 80.0%
  • Zone: Eastern Mediterranean Sanctioned Vessel Zone
  • Duration: 4h 51m
  • Data Points: 32 AIS positions
  • Period: 2026-05-16T18:58:05+00:00 to 2026-05-16T23:49:07+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_018",
    "zone_name": "Eastern Mediterranean Sanctioned Vessel Zone",
    "dwell_minutes": 291,
    "points_in_zone": 32,
    "first_point": {
        "ts": "2026-05-16T18:58:05+00:00",
        "lat": 31.53579669999999879337337915785610675811767578125,
        "lon": 32.35565669999999727224349044263362884521484375
    },
    "last_point": {
        "ts": "2026-05-16T23:49:07+00:00",
        "lat": 31.5358532999999994217432686127722263336181640625,
        "lon": 32.35375169999999656056388630531728267669677734375
    }
}
Methodology: 2026.01.18
Loiter Eastern Mediterranean Sanctioned Vessel Zone
May 16, 2026 18:58 UTC 75.0%
  • Duration: 4h 51m
  • Radius: 107 meters
  • Data Points: 32 AIS positions
  • Centroid: 31.5356, 32.3548
  • Zone: Eastern Mediterranean Sanctioned Vessel Zone
Show Raw Evidence JSON
{
    "radius_m": 107.400000000000005684341886080801486968994140625,
    "duration_minutes": 291,
    "points": 32,
    "centroid": {
        "lat": 31.535608074999995409370967536233365535736083984375,
        "lon": 32.35484625312500384097802452743053436279296875
    },
    "bbox": {
        "min_lat": 31.5354482999999987669070833362638950347900390625,
        "min_lon": 32.35375169999999656056388630531728267669677734375,
        "max_lat": 31.5358532999999994217432686127722263336181640625,
        "max_lon": 32.355666700000000446379999630153179168701171875
    },
    "zone_id": "discovered_018"
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Sanctioned Vessel Zone
May 16, 2026 17:01 UTC 80.0%
  • Zone: Eastern Mediterranean Sanctioned Vessel Zone
  • Duration: 1h 29m
  • Data Points: 18 AIS positions
  • Period: 2026-05-16T17:01:08+00:00 to 2026-05-16T18:30:17+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_018",
    "zone_name": "Eastern Mediterranean Sanctioned Vessel Zone",
    "dwell_minutes": 89.2000000000000028421709430404007434844970703125,
    "points_in_zone": 18,
    "first_point": {
        "ts": "2026-05-16T17:01:08+00:00",
        "lat": 31.535781700000001137595972977578639984130859375,
        "lon": 32.35576499999999811052475706674158573150634765625
    },
    "last_point": {
        "ts": "2026-05-16T18:30:17+00:00",
        "lat": 31.53584670000000045320120989345014095306396484375,
        "lon": 32.35560170000000113077476271428167819976806640625
    }
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Sanctioned Vessel Zone
May 16, 2026 16:07 UTC 80.0%
  • Zone: Eastern Mediterranean Sanctioned Vessel Zone
  • Duration: 2h 23m
  • Data Points: 29 AIS positions
  • Period: 2026-05-16T16:07:08+00:00 to 2026-05-16T18:30:17+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_018",
    "zone_name": "Eastern Mediterranean Sanctioned Vessel Zone",
    "dwell_minutes": 143.19999999999998863131622783839702606201171875,
    "points_in_zone": 29,
    "first_point": {
        "ts": "2026-05-16T16:07:08+00:00",
        "lat": 31.535901700000000147383616422303020954132080078125,
        "lon": 32.3559249999999991587174008600413799285888671875
    },
    "last_point": {
        "ts": "2026-05-16T18:30:17+00:00",
        "lat": 31.53584670000000045320120989345014095306396484375,
        "lon": 32.35560170000000113077476271428167819976806640625
    }
}
Methodology: 2026.01.18
Loiter Eastern Mediterranean Sanctioned Vessel Zone
May 16, 2026 16:07 UTC 75.0%
  • Duration: 2h 23m
  • Radius: 19 meters
  • Data Points: 29 AIS positions
  • Centroid: 31.5358, 32.3558
  • Zone: Eastern Mediterranean Sanctioned Vessel Zone
Show Raw Evidence JSON
{
    "radius_m": 18.60000000000000142108547152020037174224853515625,
    "duration_minutes": 143.19999999999998863131622783839702606201171875,
    "points": 29,
    "centroid": {
        "lat": 31.5358465517241342013221583329141139984130859375,
        "lon": 32.35579776206896696066905860789120197296142578125
    },
    "bbox": {
        "min_lat": 31.53575000000000017053025658242404460906982421875,
        "min_lon": 32.35560170000000113077476271428167819976806640625,
        "max_lat": 31.5359432999999995672624208964407444000244140625,
        "max_lon": 32.3559249999999991587174008600413799285888671875
    },
    "zone_id": "discovered_018"
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Sanctioned Vessel Zone
May 16, 2026 15:02 UTC 80.0%
  • Zone: Eastern Mediterranean Sanctioned Vessel Zone
  • Duration: 3h 27m
  • Data Points: 38 AIS positions
  • Period: 2026-05-16T15:02:46+00:00 to 2026-05-16T18:30:17+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_018",
    "zone_name": "Eastern Mediterranean Sanctioned Vessel Zone",
    "dwell_minutes": 207.5,
    "points_in_zone": 38,
    "first_point": {
        "ts": "2026-05-16T15:02:46+00:00",
        "lat": 31.53593670000000059872036217711865901947021484375,
        "lon": 32.35594669999999695164660806767642498016357421875
    },
    "last_point": {
        "ts": "2026-05-16T18:30:17+00:00",
        "lat": 31.53584670000000045320120989345014095306396484375,
        "lon": 32.35560170000000113077476271428167819976806640625
    }
}
Methodology: 2026.01.18
Loiter Eastern Mediterranean Sanctioned Vessel Zone
May 16, 2026 15:02 UTC 75.0%
  • Duration: 3h 27m
  • Radius: 24 meters
  • Data Points: 38 AIS positions
  • Centroid: 31.5359, 32.3558
  • Zone: Eastern Mediterranean Sanctioned Vessel Zone
Show Raw Evidence JSON
{
    "radius_m": 24.39999999999999857891452847979962825775146484375,
    "duration_minutes": 207.5,
    "points": 38,
    "centroid": {
        "lat": 31.535882060526329695449021528474986553192138671875,
        "lon": 32.3558497868421142129591316916048526763916015625
    },
    "bbox": {
        "min_lat": 31.53575000000000017053025658242404460906982421875,
        "min_lon": 32.35560170000000113077476271428167819976806640625,
        "max_lat": 31.536048300000000921272658160887658596038818359375,
        "max_lon": 32.3560666999999995141479303129017353057861328125
    },
    "zone_id": "discovered_018"
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Sanctioned Vessel Zone
May 16, 2026 14:21 UTC 80.0%
  • Zone: Eastern Mediterranean Sanctioned Vessel Zone
  • Duration: 4h 8m
  • Data Points: 42 AIS positions
  • Period: 2026-05-16T14:21:57+00:00 to 2026-05-16T18:30:17+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_018",
    "zone_name": "Eastern Mediterranean Sanctioned Vessel Zone",
    "dwell_minutes": 248.30000000000001136868377216160297393798828125,
    "points_in_zone": 42,
    "first_point": {
        "ts": "2026-05-16T14:21:57+00:00",
        "lat": 31.536075000000000301270119962282478809356689453125,
        "lon": 32.356099999999997862687450833618640899658203125
    },
    "last_point": {
        "ts": "2026-05-16T18:30:17+00:00",
        "lat": 31.53584670000000045320120989345014095306396484375,
        "lon": 32.35560170000000113077476271428167819976806640625
    }
}
Methodology: 2026.01.18
Loiter Eastern Mediterranean Sanctioned Vessel Zone
May 16, 2026 14:21 UTC 75.0%
  • Duration: 4h 8m
  • Radius: 30 meters
  • Data Points: 42 AIS positions
  • Centroid: 31.5359, 32.3559
  • Zone: Eastern Mediterranean Sanctioned Vessel Zone
Show Raw Evidence JSON
{
    "radius_m": 30.199999999999999289457264239899814128875732421875,
    "duration_minutes": 248.30000000000001136868377216160297393798828125,
    "points": 42,
    "centroid": {
        "lat": 31.5358901571428731358537334017455577850341796875,
        "lon": 32.3558660380952431978585082106292247772216796875
    },
    "bbox": {
        "min_lat": 31.53575000000000017053025658242404460906982421875,
        "min_lon": 32.35560170000000113077476271428167819976806640625,
        "max_lat": 31.536075000000000301270119962282478809356689453125,
        "max_lon": 32.356099999999997862687450833618640899658203125
    },
    "zone_id": "discovered_018"
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Sanctioned Vessel Zone
May 14, 2026 07:53 UTC 80.0%
  • Zone: Eastern Mediterranean Sanctioned Vessel Zone
  • Duration: 1h 6m
  • Data Points: 8 AIS positions
  • Period: 2026-05-14T07:53:46+00:00 to 2026-05-14T08:59:47+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_018",
    "zone_name": "Eastern Mediterranean Sanctioned Vessel Zone",
    "dwell_minutes": 66,
    "points_in_zone": 8,
    "first_point": {
        "ts": "2026-05-14T07:53:46+00:00",
        "lat": 31.5387249999999994543031789362430572509765625,
        "lon": 32.355788300000000390355126000940799713134765625
    },
    "last_point": {
        "ts": "2026-05-14T08:59:47+00:00",
        "lat": 31.5385500000000007503331289626657962799072265625,
        "lon": 32.35603499999999854708221391774713993072509765625
    }
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Sanctioned Vessel Zone
May 14, 2026 06:17 UTC 80.0%
  • Zone: Eastern Mediterranean Sanctioned Vessel Zone
  • Duration: 2h 42m
  • Data Points: 10 AIS positions
  • Period: 2026-05-14T06:17:45+00:00 to 2026-05-14T08:59:47+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_018",
    "zone_name": "Eastern Mediterranean Sanctioned Vessel Zone",
    "dwell_minutes": 162,
    "points_in_zone": 10,
    "first_point": {
        "ts": "2026-05-14T06:17:45+00:00",
        "lat": 31.5391750000000001818989403545856475830078125,
        "lon": 32.355338299999999662759364582598209381103515625
    },
    "last_point": {
        "ts": "2026-05-14T08:59:47+00:00",
        "lat": 31.5385500000000007503331289626657962799072265625,
        "lon": 32.35603499999999854708221391774713993072509765625
    }
}
Methodology: 2026.01.18
Loiter Eastern Mediterranean Sanctioned Vessel Zone
May 14, 2026 06:17 UTC 75.0%
  • Duration: 2h 42m
  • Radius: 67 meters
  • Data Points: 10 AIS positions
  • Centroid: 31.5387, 32.3558
  • Zone: Eastern Mediterranean Sanctioned Vessel Zone
Show Raw Evidence JSON
{
    "radius_m": 66.5,
    "duration_minutes": 162,
    "points": 10,
    "centroid": {
        "lat": 31.538740170000000517802618560381233692169189453125,
        "lon": 32.355821160000004965695552527904510498046875
    },
    "bbox": {
        "min_lat": 31.5385500000000007503331289626657962799072265625,
        "min_lon": 32.355338299999999662759364582598209381103515625,
        "max_lat": 31.5391750000000001818989403545856475830078125,
        "max_lon": 32.35603499999999854708221391774713993072509765625
    },
    "zone_id": "discovered_018"
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Sanctioned Vessel Zone
May 13, 2026 13:24 UTC 80.0%
  • Zone: Eastern Mediterranean Sanctioned Vessel Zone
  • Duration: 1h 45m
  • Data Points: 17 AIS positions
  • Period: 2026-05-13T13:24:45+00:00 to 2026-05-13T15:09:45+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_018",
    "zone_name": "Eastern Mediterranean Sanctioned Vessel Zone",
    "dwell_minutes": 105,
    "points_in_zone": 17,
    "first_point": {
        "ts": "2026-05-13T13:24:45+00:00",
        "lat": 31.5360782999999997855411493219435214996337890625,
        "lon": 32.3560317000000026155248633585870265960693359375
    },
    "last_point": {
        "ts": "2026-05-13T15:09:45+00:00",
        "lat": 31.535656700000000540740074939094483852386474609375,
        "lon": 32.3554017000000015968907973729074001312255859375
    }
}
Methodology: 2026.01.18
Loiter Eastern Mediterranean Sanctioned Vessel Zone
May 13, 2026 13:24 UTC 75.0%
  • Duration: 1h 45m
  • Radius: 44 meters
  • Data Points: 17 AIS positions
  • Centroid: 31.5358, 32.3557
  • Zone: Eastern Mediterranean Sanctioned Vessel Zone
Show Raw Evidence JSON
{
    "radius_m": 43.7000000000000028421709430404007434844970703125,
    "duration_minutes": 105,
    "points": 17,
    "centroid": {
        "lat": 31.535838435294120785101767978630959987640380859375,
        "lon": 32.3557151882352940219789161346852779388427734375
    },
    "bbox": {
        "min_lat": 31.535656700000000540740074939094483852386474609375,
        "min_lon": 32.3554017000000015968907973729074001312255859375,
        "max_lat": 31.536096700000001646913005970418453216552734375,
        "max_lon": 32.3560633000000024139808374457061290740966796875
    },
    "zone_id": "discovered_018"
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Sanctioned Vessel Zone
May 13, 2026 11:15 UTC 80.0%
  • Zone: Eastern Mediterranean Sanctioned Vessel Zone
  • Duration: 3h 54m
  • Data Points: 19 AIS positions
  • Period: 2026-05-13T11:15:45+00:00 to 2026-05-13T15:09:45+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_018",
    "zone_name": "Eastern Mediterranean Sanctioned Vessel Zone",
    "dwell_minutes": 234,
    "points_in_zone": 19,
    "first_point": {
        "ts": "2026-05-13T11:15:45+00:00",
        "lat": 31.536964999999998582325133611448109149932861328125,
        "lon": 32.3565066999999970676071825437247753143310546875
    },
    "last_point": {
        "ts": "2026-05-13T15:09:45+00:00",
        "lat": 31.535656700000000540740074939094483852386474609375,
        "lon": 32.3554017000000015968907973729074001312255859375
    }
}
Methodology: 2026.01.18
Loiter Eastern Mediterranean Sanctioned Vessel Zone
May 13, 2026 11:15 UTC 75.0%
  • Duration: 3h 54m
  • Radius: 131 meters
  • Data Points: 19 AIS positions
  • Centroid: 31.5359, 32.3558
  • Zone: Eastern Mediterranean Sanctioned Vessel Zone
Show Raw Evidence JSON
{
    "radius_m": 131.30000000000001136868377216160297393798828125,
    "duration_minutes": 234,
    "points": 19,
    "centroid": {
        "lat": 31.53594903684210493111095274798572063446044921875,
        "lon": 32.35579718947368377257589600048959255218505859375
    },
    "bbox": {
        "min_lat": 31.535656700000000540740074939094483852386474609375,
        "min_lon": 32.3554017000000015968907973729074001312255859375,
        "max_lat": 31.536964999999998582325133611448109149932861328125,
        "max_lon": 32.3565066999999970676071825437247753143310546875
    },
    "zone_id": "discovered_018"
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Sanctioned Vessel Zone
May 13, 2026 10:33 UTC 80.0%
  • Zone: Eastern Mediterranean Sanctioned Vessel Zone
  • Duration: 4h 35m
  • Data Points: 21 AIS positions
  • Period: 2026-05-13T10:33:48+00:00 to 2026-05-13T15:09:45+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_018",
    "zone_name": "Eastern Mediterranean Sanctioned Vessel Zone",
    "dwell_minutes": 275.8999999999999772626324556767940521240234375,
    "points_in_zone": 21,
    "first_point": {
        "ts": "2026-05-13T10:33:48+00:00",
        "lat": 31.536938299999999202327671810053288936614990234375,
        "lon": 32.35653169999999789752109791152179241180419921875
    },
    "last_point": {
        "ts": "2026-05-13T15:09:45+00:00",
        "lat": 31.535656700000000540740074939094483852386474609375,
        "lon": 32.3554017000000015968907973729074001312255859375
    }
}
Methodology: 2026.01.18
Loiter Eastern Mediterranean Sanctioned Vessel Zone
May 13, 2026 10:33 UTC 75.0%
  • Duration: 4h 35m
  • Radius: 119 meters
  • Data Points: 21 AIS positions
  • Centroid: 31.5360, 32.3559
  • Zone: Eastern Mediterranean Sanctioned Vessel Zone
Show Raw Evidence JSON
{
    "radius_m": 118.900000000000005684341886080801486968994140625,
    "duration_minutes": 275.8999999999999772626324556767940521240234375,
    "points": 21,
    "centroid": {
        "lat": 31.5360439666666678704132209531962871551513671875,
        "lon": 32.35586610952380937078487477265298366546630859375
    },
    "bbox": {
        "min_lat": 31.535656700000000540740074939094483852386474609375,
        "min_lon": 32.3554017000000015968907973729074001312255859375,
        "max_lat": 31.536964999999998582325133611448109149932861328125,
        "max_lon": 32.35653169999999789752109791152179241180419921875
    },
    "zone_id": "discovered_018"
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Sanctioned Vessel Zone
May 12, 2026 21:12 UTC 80.0%
  • Zone: Eastern Mediterranean Sanctioned Vessel Zone
  • Duration: 1h 24m
  • Data Points: 4 AIS positions
  • Period: 2026-05-12T21:12:07+00:00 to 2026-05-12T22:36:11+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_018",
    "zone_name": "Eastern Mediterranean Sanctioned Vessel Zone",
    "dwell_minutes": 84.099999999999994315658113919198513031005859375,
    "points_in_zone": 4,
    "first_point": {
        "ts": "2026-05-12T21:12:07+00:00",
        "lat": 31.536378299999999086367097334004938602447509765625,
        "lon": 32.35629329999999725941961514763534069061279296875
    },
    "last_point": {
        "ts": "2026-05-12T22:36:11+00:00",
        "lat": 31.53644669999999905485310591757297515869140625,
        "lon": 32.35631670000000070785972638987004756927490234375
    }
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Sanctioned Vessel Zone
May 12, 2026 20:15 UTC 80.0%
  • Zone: Eastern Mediterranean Sanctioned Vessel Zone
  • Duration: 2h 21m
  • Data Points: 11 AIS positions
  • Period: 2026-05-12T20:15:07+00:00 to 2026-05-12T22:36:11+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_018",
    "zone_name": "Eastern Mediterranean Sanctioned Vessel Zone",
    "dwell_minutes": 141.099999999999994315658113919198513031005859375,
    "points_in_zone": 11,
    "first_point": {
        "ts": "2026-05-12T20:15:07+00:00",
        "lat": 31.536403299999999916281012701801955699920654296875,
        "lon": 32.35636670000000236768755712546408176422119140625
    },
    "last_point": {
        "ts": "2026-05-12T22:36:11+00:00",
        "lat": 31.53644669999999905485310591757297515869140625,
        "lon": 32.35631670000000070785972638987004756927490234375
    }
}
Methodology: 2026.01.18
Loiter Eastern Mediterranean Sanctioned Vessel Zone
May 12, 2026 20:15 UTC 75.0%
  • Duration: 2h 21m
  • Radius: 9 meters
  • Data Points: 11 AIS positions
  • Centroid: 31.5364, 32.3563
  • Zone: Eastern Mediterranean Sanctioned Vessel Zone
Show Raw Evidence JSON
{
    "radius_m": 9.4000000000000003552713678800500929355621337890625,
    "duration_minutes": 141.099999999999994315658113919198513031005859375,
    "points": 11,
    "centroid": {
        "lat": 31.5363959000000022570020519196987152099609375,
        "lon": 32.35631955454545050088199786841869354248046875
    },
    "bbox": {
        "min_lat": 31.536319999999999907913661445491015911102294921875,
        "min_lon": 32.3562500000000028421709430404007434844970703125,
        "max_lat": 31.536461700000000263344190898351371288299560546875,
        "max_lon": 32.3563817000000000234649633057415485382080078125
    },
    "zone_id": "discovered_018"
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Sanctioned Vessel Zone
May 12, 2026 10:34 UTC 80.0%
  • Zone: Eastern Mediterranean Sanctioned Vessel Zone
  • Duration: 1h 50m
  • Data Points: 3 AIS positions
  • Period: 2026-05-12T10:34:21+00:00 to 2026-05-12T12:24:33+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_018",
    "zone_name": "Eastern Mediterranean Sanctioned Vessel Zone",
    "dwell_minutes": 110.2000000000000028421709430404007434844970703125,
    "points_in_zone": 3,
    "first_point": {
        "ts": "2026-05-12T10:34:21+00:00",
        "lat": 31.5382867000000004509274731390178203582763671875,
        "lon": 32.354766699999998991188476793467998504638671875
    },
    "last_point": {
        "ts": "2026-05-12T12:24:33+00:00",
        "lat": 31.535761699999998342036633403040468692779541015625,
        "lon": 32.3556482999999985850081429816782474517822265625
    }
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Sanctioned Vessel Zone
May 12, 2026 08:01 UTC 80.0%
  • Zone: Eastern Mediterranean Sanctioned Vessel Zone
  • Duration: 4h 23m
  • Data Points: 4 AIS positions
  • Period: 2026-05-12T08:01:19+00:00 to 2026-05-12T12:24:33+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_018",
    "zone_name": "Eastern Mediterranean Sanctioned Vessel Zone",
    "dwell_minutes": 263.19999999999998863131622783839702606201171875,
    "points_in_zone": 4,
    "first_point": {
        "ts": "2026-05-12T08:01:19+00:00",
        "lat": 31.539043299999999447891241288743913173675537109375,
        "lon": 32.35361329999999924211806501261889934539794921875
    },
    "last_point": {
        "ts": "2026-05-12T12:24:33+00:00",
        "lat": 31.535761699999998342036633403040468692779541015625,
        "lon": 32.3556482999999985850081429816782474517822265625
    }
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Sanctioned Vessel Zone
May 12, 2026 07:33 UTC 80.0%
  • Zone: Eastern Mediterranean Sanctioned Vessel Zone
  • Duration: 4h 51m
  • Data Points: 6 AIS positions
  • Period: 2026-05-12T07:33:34+00:00 to 2026-05-12T12:24:33+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_018",
    "zone_name": "Eastern Mediterranean Sanctioned Vessel Zone",
    "dwell_minutes": 291,
    "points_in_zone": 6,
    "first_point": {
        "ts": "2026-05-12T07:33:34+00:00",
        "lat": 31.53911000000000086629370343871414661407470703125,
        "lon": 32.3533182999999979756466927938163280487060546875
    },
    "last_point": {
        "ts": "2026-05-12T12:24:33+00:00",
        "lat": 31.535761699999998342036633403040468692779541015625,
        "lon": 32.3556482999999985850081429816782474517822265625
    }
}
Methodology: 2026.01.18
Sts Eastern Mediterranean Surveillance Zone
May 12, 2026 06:48 UTC 75/100
Vessel A: IMO 9243318 (TRITONEA) Panama
Vessel B: IMO 9298272 (VALENTE) TANZANIA
  • Minimum Distance: 0 meters
  • Average Distance: 2 meters
  • Duration: 32 minutes
  • Period: 2026-05-12T06:55:59+00:00 to 2026-05-12T07:28:49+00:00
  • Vessel A Avg Speed: 0.1 knots
  • Vessel B Avg Speed: 0.0 knots
  • Zone: Eastern Mediterranean Surveillance Zone

Confidence Analysis

Score: 75/100

Moderate-confidence STS candidate. Two tankers (TRITONEA and VALENTE) maintained close proximity (min 0m, avg 2m) for 33 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
FactorScoreDetail
Distance Tightness25/25Min distance 0m, avg 2m
Duration5/25Duration 33 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency15/15Distance variance ±2m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Eastern Mediterranean Surveillance Zone
Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 352001697,
        "imo": 9243318,
        "name": "TRITONEA",
        "flag": "Panama"
    },
    "vessel_b": {
        "mmsi": 677093742,
        "imo": 9298272,
        "name": "VALENTE",
        "flag": "TANZANIA"
    },
    "min_distance_m": 0.299999999999999988897769753748434595763683319091796875,
    "avg_distance_m": 1.8000000000000000444089209850062616169452667236328125,
    "distance_consistency_m": 1.5,
    "duration_minutes": 32.7999999999999971578290569595992565155029296875,
    "overlap_duration_s": 1970,
    "speed_a_avg": 0.1000000000000000055511151231257827021181583404541015625,
    "speed_a_std": 0.299999999999999988897769753748434595763683319091796875,
    "speed_b_avg": 0.01000000000000000020816681711721685132943093776702880859375,
    "speed_b_std": 0.0299999999999999988897769753748434595763683319091796875,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.1000000000000000055511151231257827021181583404541015625,
            "max_sog": 0.90000000000000002220446049250313080847263336181640625
        },
        "vessel_b": {
            "avg_sog": 0.01000000000000000020816681711721685132943093776702880859375,
            "max_sog": 0.1000000000000000055511151231257827021181583404541015625
        }
    },
    "time_window": {
        "start": "2026-05-12T06:55:59+00:00",
        "end": "2026-05-12T07:28:49+00:00"
    },
    "points_count": {
        "vessel_a": 9,
        "vessel_b": 9
    },
    "zone_id": "discovered_104",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 75,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 0m, avg 2m"
            },
            "duration": {
                "score": 5,
                "max": 25,
                "detail": "Duration 33 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b12m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (TRITONEA and VALENTE) maintained close proximity (min 0m, avg 2m) for 33 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."
    }
}
Methodology: 2026.01.18
Sts🛰️✗ Eastern Mediterranean Surveillance Zone
May 12, 2026 06:46 UTC 75/100
Vessel A: IMO 9376816 (YANBU) Liberia
Vessel B: IMO 9298272 (VALENTE) TANZANIA
  • Minimum Distance: 1 meters
  • Average Distance: 2 meters
  • Duration: 40 minutes
  • Period: 2026-05-12T06:46:55+00:00 to 2026-05-12T07:27:42+00:00
  • Vessel A Avg Speed: 0.0 knots
  • Vessel B Avg Speed: 0.0 knots
  • Zone: Eastern Mediterranean Surveillance Zone

Confidence Analysis

Score: 75/100

Moderate-confidence STS candidate. Two tankers (YANBU and VALENTE) maintained close proximity (min 1m, avg 2m) for 41 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
FactorScoreDetail
Distance Tightness25/25Min distance 1m, avg 2m
Duration5/25Duration 41 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency15/15Distance variance ±1m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Eastern Mediterranean Surveillance Zone

🛰️ Satellite Corroboration

SAR Not Available

No satellite imagery for this time/location

No Sentinel-1 scenes covering AOI and time window

Searched: 2026-05-12T08:45:01.731817+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 636023504,
        "imo": 9376816,
        "name": "YANBU",
        "flag": "Liberia"
    },
    "vessel_b": {
        "mmsi": 677093742,
        "imo": 9298272,
        "name": "VALENTE",
        "flag": "TANZANIA"
    },
    "min_distance_m": 0.6999999999999999555910790149937383830547332763671875,
    "avg_distance_m": 2.20000000000000017763568394002504646778106689453125,
    "distance_consistency_m": 1.100000000000000088817841970012523233890533447265625,
    "duration_minutes": 40.7999999999999971578290569595992565155029296875,
    "overlap_duration_s": 2447,
    "speed_a_avg": 0,
    "speed_a_std": 0,
    "speed_b_avg": 0.0299999999999999988897769753748434595763683319091796875,
    "speed_b_std": 0.05000000000000000277555756156289135105907917022705078125,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0,
            "max_sog": 0
        },
        "vessel_b": {
            "avg_sog": 0.0299999999999999988897769753748434595763683319091796875,
            "max_sog": 0.1000000000000000055511151231257827021181583404541015625
        }
    },
    "time_window": {
        "start": "2026-05-12T06:46:55+00:00",
        "end": "2026-05-12T07:27:42+00:00"
    },
    "points_count": {
        "vessel_a": 9,
        "vessel_b": 9
    },
    "zone_id": "discovered_104",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 75,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 1m, avg 2m"
            },
            "duration": {
                "score": 5,
                "max": 25,
                "detail": "Duration 41 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": "Moderate-confidence STS candidate. Two tankers (YANBU and VALENTE) maintained close proximity (min 1m, avg 2m) for 41 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": 31.717105600000000009686118573881685733795166015625,
            "lon": 35.99937469999999706260496168397367000579833984375
        },
        "time_window": {
            "start_ts": "2026-05-12T06:46:55+00:00",
            "end_ts": "2026-05-12T07:27:42+00:00"
        },
        "searched_at": "2026-05-12T08:45:01.731817+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}
Methodology: 2026.01.18
Sts🛰️✗ Eastern Mediterranean Surveillance Zone
May 12, 2026 06:32 UTC 75/100
Vessel A: IMO 9298272 (VALENTE) TANZANIA
Vessel B: AETHER (AETHER) MADAGASCAR
  • Minimum Distance: 14 meters
  • Average Distance: 45 meters
  • Duration: 43 minutes
  • Period: 2026-05-12T06:40:20+00:00 to 2026-05-12T07:23:49+00:00
  • Vessel A Avg Speed: 0.0 knots
  • Vessel B Avg Speed: 0.0 knots
  • Zone: Eastern Mediterranean Surveillance Zone

Confidence Analysis

Score: 75/100

Moderate-confidence STS candidate. Two tankers (VALENTE and AETHER) maintained close proximity (min 14m, avg 45m) for 44 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
FactorScoreDetail
Distance Tightness25/25Min distance 14m, avg 45m
Duration5/25Duration 44 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency15/15Distance variance ±24m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Eastern Mediterranean Surveillance Zone

🛰️ Satellite Corroboration

SAR Not Available

No satellite imagery for this time/location

No Sentinel-1 scenes covering AOI and time window

Searched: 2026-05-12T08:15:01.335956+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 677093742,
        "imo": 9298272,
        "name": "VALENTE",
        "flag": "TANZANIA"
    },
    "vessel_b": {
        "mmsi": 647553007,
        "imo": 9328170,
        "name": "AETHER",
        "flag": "MADAGASCAR"
    },
    "min_distance_m": 14.0999999999999996447286321199499070644378662109375,
    "avg_distance_m": 45,
    "distance_consistency_m": 24.300000000000000710542735760100185871124267578125,
    "duration_minutes": 43.5,
    "overlap_duration_s": 2609,
    "speed_a_avg": 0.01000000000000000020816681711721685132943093776702880859375,
    "speed_a_std": 0.040000000000000000832667268468867405317723751068115234375,
    "speed_b_avg": 0,
    "speed_b_std": 0,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.01000000000000000020816681711721685132943093776702880859375,
            "max_sog": 0.1000000000000000055511151231257827021181583404541015625
        },
        "vessel_b": {
            "avg_sog": 0,
            "max_sog": 0
        }
    },
    "time_window": {
        "start": "2026-05-12T06:40:20+00:00",
        "end": "2026-05-12T07:23:49+00:00"
    },
    "points_count": {
        "vessel_a": 8,
        "vessel_b": 8
    },
    "zone_id": "discovered_104",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 75,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 14m, avg 45m"
            },
            "duration": {
                "score": 5,
                "max": 25,
                "detail": "Duration 44 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b124m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (VALENTE and AETHER) maintained close proximity (min 14m, avg 45m) for 44 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": 31.71723850000000055615601013414561748504638671875,
            "lon": 35.9994611999999989393472787924110889434814453125
        },
        "time_window": {
            "start_ts": "2026-05-12T06:32:45+00:00",
            "end_ts": "2026-05-12T07:23:49+00:00"
        },
        "searched_at": "2026-05-12T08:15:01.335956+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}
Methodology: 2026.01.18
Sts Eastern Mediterranean Surveillance Zone
May 12, 2026 06:20 UTC 85/100
Vessel A: IMO 9611541 (THALIA) Liberia
Vessel B: IMO 9298272 (VALENTE) TANZANIA
  • Minimum Distance: 0 meters
  • Average Distance: 5 meters
  • Duration: 1h 8m
  • Period: 2026-05-12T06:20:18+00:00 to 2026-05-12T07:29:10+00:00
  • Vessel A Avg Speed: 0.0 knots
  • Vessel B Avg Speed: 0.0 knots
  • Zone: Eastern Mediterranean Surveillance Zone

Confidence Analysis

Score: 85/100

High-confidence STS candidate. Two tankers (THALIA and VALENTE) maintained close proximity (min 0m, avg 5m) for 69 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
FactorScoreDetail
Distance Tightness25/25Min distance 0m, avg 5m
Duration15/25Duration 69 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency15/15Distance variance ±15m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Eastern Mediterranean Surveillance Zone
Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 636015372,
        "imo": 9611541,
        "name": "THALIA",
        "flag": "Liberia"
    },
    "vessel_b": {
        "mmsi": 677093742,
        "imo": 9298272,
        "name": "VALENTE",
        "flag": "TANZANIA"
    },
    "min_distance_m": 0.40000000000000002220446049250313080847263336181640625,
    "avg_distance_m": 5,
    "distance_consistency_m": 14.5999999999999996447286321199499070644378662109375,
    "duration_minutes": 68.900000000000005684341886080801486968994140625,
    "overlap_duration_s": 4132,
    "speed_a_avg": 0,
    "speed_a_std": 0,
    "speed_b_avg": 0,
    "speed_b_std": 0,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0,
            "max_sog": 0
        },
        "vessel_b": {
            "avg_sog": 0,
            "max_sog": 0
        }
    },
    "time_window": {
        "start": "2026-05-12T06:20:18+00:00",
        "end": "2026-05-12T07:29:10+00:00"
    },
    "points_count": {
        "vessel_a": 14,
        "vessel_b": 14
    },
    "zone_id": "discovered_104",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 85,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 0m, avg 5m"
            },
            "duration": {
                "score": 15,
                "max": 25,
                "detail": "Duration 69 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b115m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (THALIA and VALENTE) maintained close proximity (min 0m, avg 5m) for 69 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."
    }
}
Methodology: 2026.01.18
Sts🛰️✗ Eastern Mediterranean Surveillance Zone
May 12, 2026 06:19 UTC 70/100
Vessel A: IMO 9298272 (VALENTE) TANZANIA
Vessel B: IMO 9407067 (LILA VANCOUVER) LIBERIA
  • Minimum Distance: 13 meters
  • Average Distance: 92 meters
  • Duration: 55 minutes
  • Period: 2026-05-12T06:19:19+00:00 to 2026-05-12T07:14:49+00:00
  • Vessel A Avg Speed: 0.0 knots
  • Vessel B Avg Speed: 0.1 knots
  • Zone: Eastern Mediterranean Surveillance Zone

Confidence Analysis

Score: 70/100

Moderate-confidence STS candidate. Two tankers (VALENTE and LILA VANCOUVER) maintained close proximity (min 13m, avg 92m) for 56 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.1 knots). Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 13m, avg 92m
Duration10/25Duration 56 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency5/15Distance variance ±118m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Eastern Mediterranean Surveillance Zone

🛰️ Satellite Corroboration

SAR Not Available

No satellite imagery for this time/location

No Sentinel-1 scenes covering AOI and time window

Searched: 2026-05-12T08:00:06.699142+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 677093742,
        "imo": 9298272,
        "name": "VALENTE",
        "flag": "TANZANIA"
    },
    "vessel_b": {
        "mmsi": 636025492,
        "imo": 9407067,
        "name": "LILA VANCOUVER",
        "flag": "LIBERIA"
    },
    "min_distance_m": 12.5999999999999996447286321199499070644378662109375,
    "avg_distance_m": 92,
    "distance_consistency_m": 118.5,
    "duration_minutes": 55.5,
    "overlap_duration_s": 3330,
    "speed_a_avg": 0,
    "speed_a_std": 0,
    "speed_b_avg": 0.08000000000000000166533453693773481063544750213623046875,
    "speed_b_std": 0.040000000000000000832667268468867405317723751068115234375,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0,
            "max_sog": 0
        },
        "vessel_b": {
            "avg_sog": 0.08000000000000000166533453693773481063544750213623046875,
            "max_sog": 0.1000000000000000055511151231257827021181583404541015625
        }
    },
    "time_window": {
        "start": "2026-05-12T06:19:19+00:00",
        "end": "2026-05-12T07:14:49+00:00"
    },
    "points_count": {
        "vessel_a": 10,
        "vessel_b": 10
    },
    "zone_id": "discovered_104",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 70,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 13m, avg 92m"
            },
            "duration": {
                "score": 10,
                "max": 25,
                "detail": "Duration 56 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 5,
                "max": 15,
                "detail": "Distance variance \u00b1118m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (VALENTE and LILA VANCOUVER) maintained close proximity (min 13m, avg 92m) for 56 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.1 knots). Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 31.716683100000000905538399820216000080108642578125,
            "lon": 35.99935579999999646361175109632313251495361328125
        },
        "time_window": {
            "start_ts": "2026-05-12T06:19:19+00:00",
            "end_ts": "2026-05-12T07:14:49+00:00"
        },
        "searched_at": "2026-05-12T08:00:06.699142+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}
Methodology: 2026.01.18
Sts🛰️✗ Eastern Mediterranean Surveillance Zone
May 12, 2026 06:19 UTC 80/100
Vessel A: IMO 9298272 (VALENTE) TANZANIA
Vessel B: IMO 9340116 (CHEM HELEN) Liberia
  • Minimum Distance: 2 meters
  • Average Distance: 3 meters
  • Duration: 55 minutes
  • Period: 2026-05-12T06:19:19+00:00 to 2026-05-12T07:14:49+00:00
  • Vessel A Avg Speed: 0.0 knots
  • Vessel B Avg Speed: 0.0 knots
  • Zone: Eastern Mediterranean Surveillance Zone

Confidence Analysis

Score: 80/100

High-confidence STS candidate. Two tankers (VALENTE and CHEM HELEN) maintained close proximity (min 2m, avg 3m) for 56 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
FactorScoreDetail
Distance Tightness25/25Min distance 2m, avg 3m
Duration10/25Duration 56 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency15/15Distance variance ±2m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Eastern Mediterranean Surveillance Zone

🛰️ Satellite Corroboration

SAR Not Available

No satellite imagery for this time/location

No Sentinel-1 scenes covering AOI and time window

Searched: 2026-05-12T08:00:10.912568+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 677093742,
        "imo": 9298272,
        "name": "VALENTE",
        "flag": "TANZANIA"
    },
    "vessel_b": {
        "mmsi": 636013337,
        "imo": 9340116,
        "name": "CHEM HELEN",
        "flag": "Liberia"
    },
    "min_distance_m": 1.5,
    "avg_distance_m": 3.29999999999999982236431605997495353221893310546875,
    "distance_consistency_m": 2,
    "duration_minutes": 55.5,
    "overlap_duration_s": 3330,
    "speed_a_avg": 0,
    "speed_a_std": 0,
    "speed_b_avg": 0.0299999999999999988897769753748434595763683319091796875,
    "speed_b_std": 0.070000000000000006661338147750939242541790008544921875,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0,
            "max_sog": 0
        },
        "vessel_b": {
            "avg_sog": 0.0299999999999999988897769753748434595763683319091796875,
            "max_sog": 0.200000000000000011102230246251565404236316680908203125
        }
    },
    "time_window": {
        "start": "2026-05-12T06:19:19+00:00",
        "end": "2026-05-12T07:14:49+00:00"
    },
    "points_count": {
        "vessel_a": 10,
        "vessel_b": 10
    },
    "zone_id": "discovered_104",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 80,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 2m, avg 3m"
            },
            "duration": {
                "score": 10,
                "max": 25,
                "detail": "Duration 56 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b12m"
            },
            "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 (VALENTE and CHEM HELEN) maintained close proximity (min 2m, avg 3m) for 56 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": 31.71709510000000165064193424768745899200439453125,
            "lon": 35.99936890000000033751348382793366909027099609375
        },
        "time_window": {
            "start_ts": "2026-05-12T06:19:19+00:00",
            "end_ts": "2026-05-12T07:14:49+00:00"
        },
        "searched_at": "2026-05-12T08:00:10.912568+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Surveillance Zone
May 12, 2026 06:19 UTC 80.0%
  • Zone: Eastern Mediterranean Surveillance Zone
  • Duration: 1h 6m
  • Data Points: 12 AIS positions
  • Period: 2026-05-12T06:19:19+00:00 to 2026-05-12T07:26:15+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_104",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 66.900000000000005684341886080801486968994140625,
    "points_in_zone": 12,
    "first_point": {
        "ts": "2026-05-12T06:19:19+00:00",
        "lat": 31.7171282999999988305717124603688716888427734375,
        "lon": 35.999363299999998844214132986962795257568359375
    },
    "last_point": {
        "ts": "2026-05-12T07:26:15+00:00",
        "lat": 31.717111700000000240606823354028165340423583984375,
        "lon": 35.99935169999999828860381967388093471527099609375
    }
}
Methodology: 2026.01.18
Sts Eastern Mediterranean Surveillance Zone
May 12, 2026 06:15 UTC 85/100
Vessel A: IMO 9956927 (TRANS SEA) Panama
Vessel B: IMO 9298272 (VALENTE) TANZANIA
  • Minimum Distance: 0 meters
  • Average Distance: 1 meters
  • Duration: 1h 13m
  • Period: 2026-05-12T06:15:29+00:00 to 2026-05-12T07:29:06+00:00
  • Vessel A Avg Speed: 0.0 knots
  • Vessel B Avg Speed: 0.0 knots
  • Zone: Eastern Mediterranean Surveillance Zone

Confidence Analysis

Score: 85/100

High-confidence STS candidate. Two tankers (TRANS SEA and VALENTE) maintained close proximity (min 0m, avg 1m) for 74 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
FactorScoreDetail
Distance Tightness25/25Min distance 0m, avg 1m
Duration15/25Duration 74 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency15/15Distance variance ±1m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Eastern Mediterranean Surveillance Zone
Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 352003080,
        "imo": 9956927,
        "name": "TRANS SEA",
        "flag": "Panama"
    },
    "vessel_b": {
        "mmsi": 677093742,
        "imo": 9298272,
        "name": "VALENTE",
        "flag": "TANZANIA"
    },
    "min_distance_m": 0.200000000000000011102230246251565404236316680908203125,
    "avg_distance_m": 1.1999999999999999555910790149937383830547332763671875,
    "distance_consistency_m": 0.6999999999999999555910790149937383830547332763671875,
    "duration_minutes": 73.599999999999994315658113919198513031005859375,
    "overlap_duration_s": 4417,
    "speed_a_avg": 0.01000000000000000020816681711721685132943093776702880859375,
    "speed_a_std": 0.0299999999999999988897769753748434595763683319091796875,
    "speed_b_avg": 0.01000000000000000020816681711721685132943093776702880859375,
    "speed_b_std": 0.0299999999999999988897769753748434595763683319091796875,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.01000000000000000020816681711721685132943093776702880859375,
            "max_sog": 0.1000000000000000055511151231257827021181583404541015625
        },
        "vessel_b": {
            "avg_sog": 0.01000000000000000020816681711721685132943093776702880859375,
            "max_sog": 0.1000000000000000055511151231257827021181583404541015625
        }
    },
    "time_window": {
        "start": "2026-05-12T06:15:29+00:00",
        "end": "2026-05-12T07:29:06+00:00"
    },
    "points_count": {
        "vessel_a": 28,
        "vessel_b": 28
    },
    "zone_id": "discovered_104",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 85,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 0m, avg 1m"
            },
            "duration": {
                "score": 15,
                "max": 25,
                "detail": "Duration 74 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 (TRANS SEA and VALENTE) maintained close proximity (min 0m, avg 1m) for 74 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."
    }
}
Methodology: 2026.01.18
Sts🛰️✗ Eastern Mediterranean Surveillance Zone
May 12, 2026 06:15 UTC 78/100
Vessel A: IMO 9135793 (SEAGAS MAJOR) LIBERIA
Vessel B: IMO 9298272 (VALENTE) TANZANIA
  • Minimum Distance: 1 meters
  • Average Distance: 32 meters
  • Duration: 1h 13m
  • Period: 2026-05-12T06:15:13+00:00 to 2026-05-12T07:28:15+00:00
  • Vessel A Avg Speed: 0.1 knots
  • Vessel B Avg Speed: 0.0 knots
  • Zone: Eastern Mediterranean Surveillance Zone

Confidence Analysis

Score: 78/100

Moderate-confidence STS candidate. Two tankers (SEAGAS MAJOR and VALENTE) maintained close proximity (min 1m, avg 32m) for 73 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.0 knots). Moderate distance variation observed during the encounter. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 1m, avg 32m
Duration15/25Duration 73 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency8/15Distance variance ±74m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Eastern Mediterranean Surveillance Zone

🛰️ Satellite Corroboration

SAR Not Available

No satellite imagery for this time/location

No Sentinel-1 scenes covering AOI and time window

Searched: 2026-05-12T07:45:12.081169+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 636016188,
        "imo": 9135793,
        "name": "SEAGAS MAJOR",
        "flag": "LIBERIA"
    },
    "vessel_b": {
        "mmsi": 677093742,
        "imo": 9298272,
        "name": "VALENTE",
        "flag": "TANZANIA"
    },
    "min_distance_m": 0.6999999999999999555910790149937383830547332763671875,
    "avg_distance_m": 31.699999999999999289457264239899814128875732421875,
    "distance_consistency_m": 73.599999999999994315658113919198513031005859375,
    "duration_minutes": 73,
    "overlap_duration_s": 4382,
    "speed_a_avg": 0.070000000000000006661338147750939242541790008544921875,
    "speed_a_std": 0.08000000000000000166533453693773481063544750213623046875,
    "speed_b_avg": 0.01000000000000000020816681711721685132943093776702880859375,
    "speed_b_std": 0.0299999999999999988897769753748434595763683319091796875,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.070000000000000006661338147750939242541790008544921875,
            "max_sog": 0.200000000000000011102230246251565404236316680908203125
        },
        "vessel_b": {
            "avg_sog": 0.01000000000000000020816681711721685132943093776702880859375,
            "max_sog": 0.1000000000000000055511151231257827021181583404541015625
        }
    },
    "time_window": {
        "start": "2026-05-12T06:15:13+00:00",
        "end": "2026-05-12T07:28:15+00:00"
    },
    "points_count": {
        "vessel_a": 12,
        "vessel_b": 12
    },
    "zone_id": "discovered_104",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 78,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 1m, avg 32m"
            },
            "duration": {
                "score": 15,
                "max": 25,
                "detail": "Duration 73 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 8,
                "max": 15,
                "detail": "Distance variance \u00b174m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (SEAGAS MAJOR and VALENTE) maintained close proximity (min 1m, avg 32m) for 73 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.0 knots). Moderate distance variation observed during the encounter. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 31.71720189999999917063178145326673984527587890625,
            "lon": 35.99919479999999794017639942467212677001953125
        },
        "time_window": {
            "start_ts": "2026-05-12T06:15:13+00:00",
            "end_ts": "2026-05-12T07:28:15+00:00"
        },
        "searched_at": "2026-05-12T07:45:12.081169+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Sanctioned Vessel Zone
May 12, 2026 05:05 UTC 80.0%
  • Zone: Eastern Mediterranean Sanctioned Vessel Zone
  • Duration: 1h 3m
  • Data Points: 12 AIS positions
  • Period: 2026-05-12T05:05:52+00:00 to 2026-05-12T06:09:19+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_018",
    "zone_name": "Eastern Mediterranean Sanctioned Vessel Zone",
    "dwell_minutes": 63.5,
    "points_in_zone": 12,
    "first_point": {
        "ts": "2026-05-12T05:05:52+00:00",
        "lat": 31.5389499999999998181010596454143524169921875,
        "lon": 32.3525532999999967387338983826339244842529296875
    },
    "last_point": {
        "ts": "2026-05-12T06:09:19+00:00",
        "lat": 31.5390866999999985864633345045149326324462890625,
        "lon": 32.3528366999999974495949572883546352386474609375
    }
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Sanctioned Vessel Zone
May 12, 2026 04:17 UTC 80.0%
  • Zone: Eastern Mediterranean Sanctioned Vessel Zone
  • Duration: 1h 51m
  • Data Points: 15 AIS positions
  • Period: 2026-05-12T04:17:52+00:00 to 2026-05-12T06:09:19+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_018",
    "zone_name": "Eastern Mediterranean Sanctioned Vessel Zone",
    "dwell_minutes": 111.5,
    "points_in_zone": 15,
    "first_point": {
        "ts": "2026-05-12T04:17:52+00:00",
        "lat": 31.53879500000000035697667044587433338165283203125,
        "lon": 32.35230829999999713209035689942538738250732421875
    },
    "last_point": {
        "ts": "2026-05-12T06:09:19+00:00",
        "lat": 31.5390866999999985864633345045149326324462890625,
        "lon": 32.3528366999999974495949572883546352386474609375
    }
}
Methodology: 2026.01.18
Loiter Eastern Mediterranean Sanctioned Vessel Zone
May 12, 2026 04:17 UTC 75.0%
  • Duration: 1h 51m
  • Radius: 37 meters
  • Data Points: 15 AIS positions
  • Centroid: 31.5390, 32.3526
  • Zone: Eastern Mediterranean Sanctioned Vessel Zone
Show Raw Evidence JSON
{
    "radius_m": 37.2999999999999971578290569595992565155029296875,
    "duration_minutes": 111.5,
    "points": 15,
    "centroid": {
        "lat": 31.53898511333333232187214889563620090484619140625,
        "lon": 32.35262489333333491003941162489354610443115234375
    },
    "bbox": {
        "min_lat": 31.53879500000000035697667044587433338165283203125,
        "min_lon": 32.35228000000000037061909097246825695037841796875,
        "max_lat": 31.5390866999999985864633345045149326324462890625,
        "max_lon": 32.3528366999999974495949572883546352386474609375
    },
    "zone_id": "discovered_018"
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Sanctioned Vessel Zone
May 12, 2026 03:05 UTC 80.0%
  • Zone: Eastern Mediterranean Sanctioned Vessel Zone
  • Duration: 3h 3m
  • Data Points: 25 AIS positions
  • Period: 2026-05-12T03:05:53+00:00 to 2026-05-12T06:09:19+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_018",
    "zone_name": "Eastern Mediterranean Sanctioned Vessel Zone",
    "dwell_minutes": 183.400000000000005684341886080801486968994140625,
    "points_in_zone": 25,
    "first_point": {
        "ts": "2026-05-12T03:05:53+00:00",
        "lat": 31.538898299999999608189682476222515106201171875,
        "lon": 32.3524249999999966576069709844887256622314453125
    },
    "last_point": {
        "ts": "2026-05-12T06:09:19+00:00",
        "lat": 31.5390866999999985864633345045149326324462890625,
        "lon": 32.3528366999999974495949572883546352386474609375
    }
}
Methodology: 2026.01.18
Loiter Eastern Mediterranean Sanctioned Vessel Zone
May 12, 2026 03:05 UTC 75.0%
  • Duration: 3h 3m
  • Radius: 32 meters
  • Data Points: 25 AIS positions
  • Centroid: 31.5389, 32.3525
  • Zone: Eastern Mediterranean Sanctioned Vessel Zone
Show Raw Evidence JSON
{
    "radius_m": 32.2999999999999971578290569595992565155029296875,
    "duration_minutes": 183.400000000000005684341886080801486968994140625,
    "points": 25,
    "centroid": {
        "lat": 31.538946132000006628004484809935092926025390625,
        "lon": 32.35253873999999285615558619610965251922607421875
    },
    "bbox": {
        "min_lat": 31.53879500000000035697667044587433338165283203125,
        "min_lon": 32.35228000000000037061909097246825695037841796875,
        "max_lat": 31.5390866999999985864633345045149326324462890625,
        "max_lon": 32.3528366999999974495949572883546352386474609375
    },
    "zone_id": "discovered_018"
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Sanctioned Vessel Zone
May 12, 2026 01:20 UTC 80.0%
  • Zone: Eastern Mediterranean Sanctioned Vessel Zone
  • Duration: 4h 48m
  • Data Points: 28 AIS positions
  • Period: 2026-05-12T01:20:52+00:00 to 2026-05-12T06:09:19+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_018",
    "zone_name": "Eastern Mediterranean Sanctioned Vessel Zone",
    "dwell_minutes": 288.3999999999999772626324556767940521240234375,
    "points_in_zone": 28,
    "first_point": {
        "ts": "2026-05-12T01:20:52+00:00",
        "lat": 31.538785000000000735553840058855712413787841796875,
        "lon": 32.35251329999999825304257683455944061279296875
    },
    "last_point": {
        "ts": "2026-05-12T06:09:19+00:00",
        "lat": 31.5390866999999985864633345045149326324462890625,
        "lon": 32.3528366999999974495949572883546352386474609375
    }
}
Methodology: 2026.01.18
Loiter Eastern Mediterranean Sanctioned Vessel Zone
May 12, 2026 01:20 UTC 75.0%
  • Duration: 4h 48m
  • Radius: 35 meters
  • Data Points: 28 AIS positions
  • Centroid: 31.5389, 32.3525
  • Zone: Eastern Mediterranean Sanctioned Vessel Zone
Show Raw Evidence JSON
{
    "radius_m": 34.5,
    "duration_minutes": 288.3999999999999772626324556767940521240234375,
    "points": 28,
    "centroid": {
        "lat": 31.538927857142855515348855988122522830963134765625,
        "lon": 32.35252411428570695761663955636322498321533203125
    },
    "bbox": {
        "min_lat": 31.538754999999998318571670097298920154571533203125,
        "min_lon": 32.35228000000000037061909097246825695037841796875,
        "max_lat": 31.5390866999999985864633345045149326324462890625,
        "max_lon": 32.3528366999999974495949572883546352386474609375
    },
    "zone_id": "discovered_018"
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Sanctioned Vessel Zone
May 11, 2026 22:15 UTC 80.0%
  • Zone: Eastern Mediterranean Sanctioned Vessel Zone
  • Duration: 6h 35m
  • Data Points: 22 AIS positions
  • Period: 2026-05-11T22:54:38+00:00 to 2026-05-12T05:29:52+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_018",
    "zone_name": "Eastern Mediterranean Sanctioned Vessel Zone",
    "dwell_minutes": 395.19999999999998863131622783839702606201171875,
    "points_in_zone": 22,
    "first_point": {
        "ts": "2026-05-11T22:54:38+00:00",
        "lat": 31.53829999999999955662133288569748401641845703125,
        "lon": 32.35156829999999672509147785604000091552734375
    },
    "last_point": {
        "ts": "2026-05-12T05:29:52+00:00",
        "lat": 31.539018299999998617977325920946896076202392578125,
        "lon": 32.35267830000000088830347522161900997161865234375
    }
}
Methodology: 2026.01.18
Loiter Eastern Mediterranean Sanctioned Vessel Zone
May 11, 2026 22:15 UTC 75.0%
  • Duration: 6h 35m
  • Radius: 101 meters
  • Data Points: 22 AIS positions
  • Centroid: 31.5389, 32.3524
  • Zone: Eastern Mediterranean Sanctioned Vessel Zone
Show Raw Evidence JSON
{
    "radius_m": 100.900000000000005684341886080801486968994140625,
    "duration_minutes": 395.19999999999998863131622783839702606201171875,
    "points": 22,
    "centroid": {
        "lat": 31.5388602999999960729837766848504543304443359375,
        "lon": 32.35240575909090665618350612930953502655029296875
    },
    "bbox": {
        "min_lat": 31.53829999999999955662133288569748401641845703125,
        "min_lon": 32.35156829999999672509147785604000091552734375,
        "max_lat": 31.539018299999998617977325920946896076202392578125,
        "max_lon": 32.35267830000000088830347522161900997161865234375
    },
    "zone_id": "discovered_018"
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Sanctioned Vessel Zone
May 11, 2026 21:06 UTC 80.0%
  • Zone: Eastern Mediterranean Sanctioned Vessel Zone
  • Duration: 6h 29m
  • Data Points: 22 AIS positions
  • Period: 2026-05-11T21:57:38+00:00 to 2026-05-12T04:26:52+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_018",
    "zone_name": "Eastern Mediterranean Sanctioned Vessel Zone",
    "dwell_minutes": 389.19999999999998863131622783839702606201171875,
    "points_in_zone": 22,
    "first_point": {
        "ts": "2026-05-11T21:57:38+00:00",
        "lat": 31.53794669999999911169652477838099002838134765625,
        "lon": 32.3513650000000012596501619555056095123291015625
    },
    "last_point": {
        "ts": "2026-05-12T04:26:52+00:00",
        "lat": 31.538823300000000671161615173332393169403076171875,
        "lon": 32.35228000000000037061909097246825695037841796875
    }
}
Methodology: 2026.01.18
Loiter Eastern Mediterranean Sanctioned Vessel Zone
May 11, 2026 21:06 UTC 75.0%
  • Duration: 6h 29m
  • Radius: 110 meters
  • Data Points: 22 AIS positions
  • Centroid: 31.5387, 32.3522
  • Zone: Eastern Mediterranean Sanctioned Vessel Zone
Show Raw Evidence JSON
{
    "radius_m": 109.599999999999994315658113919198513031005859375,
    "duration_minutes": 389.19999999999998863131622783839702606201171875,
    "points": 22,
    "centroid": {
        "lat": 31.5386711363636322857928462326526641845703125,
        "lon": 32.3521508318181787444700603373348712921142578125
    },
    "bbox": {
        "min_lat": 31.53794669999999911169652477838099002838134765625,
        "min_lon": 32.3513650000000012596501619555056095123291015625,
        "max_lat": 31.53893000000000057525539887137711048126220703125,
        "max_lon": 32.35251329999999825304257683455944061279296875
    },
    "zone_id": "discovered_018"
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Sanctioned Vessel Zone
May 11, 2026 20:15 UTC 80.0%
  • Zone: Eastern Mediterranean Sanctioned Vessel Zone
  • Duration: 6h 38m
  • Data Points: 18 AIS positions
  • Period: 2026-05-11T20:51:38+00:00 to 2026-05-12T03:29:52+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_018",
    "zone_name": "Eastern Mediterranean Sanctioned Vessel Zone",
    "dwell_minutes": 398.19999999999998863131622783839702606201171875,
    "points_in_zone": 18,
    "first_point": {
        "ts": "2026-05-11T20:51:38+00:00",
        "lat": 31.537801699999999271994965965859591960906982421875,
        "lon": 32.3513149999999995998223312199115753173828125
    },
    "last_point": {
        "ts": "2026-05-12T03:29:52+00:00",
        "lat": 31.53893000000000057525539887137711048126220703125,
        "lon": 32.35245830000000211157384910620748996734619140625
    }
}
Methodology: 2026.01.18
Loiter Eastern Mediterranean Sanctioned Vessel Zone
May 11, 2026 20:15 UTC 75.0%
  • Duration: 6h 38m
  • Radius: 86 meters
  • Data Points: 18 AIS positions
  • Centroid: 31.5384, 32.3519
  • Zone: Eastern Mediterranean Sanctioned Vessel Zone
Show Raw Evidence JSON
{
    "radius_m": 86.2000000000000028421709430404007434844970703125,
    "duration_minutes": 398.19999999999998863131622783839702606201171875,
    "points": 18,
    "centroid": {
        "lat": 31.53841204444444201726582832634449005126953125,
        "lon": 32.3518767555555513126819278113543987274169921875
    },
    "bbox": {
        "min_lat": 31.537801699999999271994965965859591960906982421875,
        "min_lon": 32.3513032999999978756022755987942218780517578125,
        "max_lat": 31.53893000000000057525539887137711048126220703125,
        "max_lon": 32.35251329999999825304257683455944061279296875
    },
    "zone_id": "discovered_018"
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Sanctioned Vessel Zone
May 11, 2026 19:09 UTC 80.0%
  • Zone: Eastern Mediterranean Sanctioned Vessel Zone
  • Duration: 6h 23m
  • Data Points: 25 AIS positions
  • Period: 2026-05-11T19:33:39+00:00 to 2026-05-12T01:56:52+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_018",
    "zone_name": "Eastern Mediterranean Sanctioned Vessel Zone",
    "dwell_minutes": 383.19999999999998863131622783839702606201171875,
    "points_in_zone": 25,
    "first_point": {
        "ts": "2026-05-11T19:33:39+00:00",
        "lat": 31.537061699999998864996086922474205493927001953125,
        "lon": 32.351280000000002701199264265596866607666015625
    },
    "last_point": {
        "ts": "2026-05-12T01:56:52+00:00",
        "lat": 31.538786699999999285637386492453515529632568359375,
        "lon": 32.35229170000000209483914659358561038970947265625
    }
}
Methodology: 2026.01.18
Loiter Eastern Mediterranean Sanctioned Vessel Zone
May 11, 2026 19:09 UTC 75.0%
  • Duration: 6h 23m
  • Radius: 146 meters
  • Data Points: 25 AIS positions
  • Centroid: 31.5378, 32.3515
  • Zone: Eastern Mediterranean Sanctioned Vessel Zone
Show Raw Evidence JSON
{
    "radius_m": 146.099999999999994315658113919198513031005859375,
    "duration_minutes": 383.19999999999998863131622783839702606201171875,
    "points": 25,
    "centroid": {
        "lat": 31.537807208000000258607542491517961025238037109375,
        "lon": 32.3514822039999927483222563751041889190673828125
    },
    "bbox": {
        "min_lat": 31.537061699999998864996086922474205493927001953125,
        "min_lon": 32.35121670000000193567757378332316875457763671875,
        "max_lat": 31.538786699999999285637386492453515529632568359375,
        "max_lon": 32.35251329999999825304257683455944061279296875
    },
    "zone_id": "discovered_018"
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Sanctioned Vessel Zone
May 11, 2026 18:09 UTC 80.0%
  • Zone: Eastern Mediterranean Sanctioned Vessel Zone
  • Duration: 6h 26m
  • Data Points: 26 AIS positions
  • Period: 2026-05-11T18:54:38+00:00 to 2026-05-12T01:20:52+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_018",
    "zone_name": "Eastern Mediterranean Sanctioned Vessel Zone",
    "dwell_minutes": 386.19999999999998863131622783839702606201171875,
    "points_in_zone": 26,
    "first_point": {
        "ts": "2026-05-11T18:54:38+00:00",
        "lat": 31.536346699999999287911123246885836124420166015625,
        "lon": 32.35143169999999912533894530497491359710693359375
    },
    "last_point": {
        "ts": "2026-05-12T01:20:52+00:00",
        "lat": 31.538785000000000735553840058855712413787841796875,
        "lon": 32.35251329999999825304257683455944061279296875
    }
}
Methodology: 2026.01.18
Loiter Eastern Mediterranean Sanctioned Vessel Zone
May 11, 2026 18:09 UTC 75.0%
  • Duration: 6h 26m
  • Radius: 170 meters
  • Data Points: 26 AIS positions
  • Centroid: 31.5376, 32.3514
  • Zone: Eastern Mediterranean Sanctioned Vessel Zone
Show Raw Evidence JSON
{
    "radius_m": 169.599999999999994315658113919198513031005859375,
    "duration_minutes": 386.19999999999998863131622783839702606201171875,
    "points": 26,
    "centroid": {
        "lat": 31.537588338461542747381827211938798427581787109375,
        "lon": 32.35140141153845405597166973166167736053466796875
    },
    "bbox": {
        "min_lat": 31.536346699999999287911123246885836124420166015625,
        "min_lon": 32.35121670000000193567757378332316875457763671875,
        "max_lat": 31.538785000000000735553840058855712413787841796875,
        "max_lon": 32.35251329999999825304257683455944061279296875
    },
    "zone_id": "discovered_018"
}
Methodology: 2026.01.18
Sts🛰️✗ Eastern Mediterranean Surveillance Zone
May 11, 2026 17:05 UTC 80/100
Vessel A: IMO 9956927 (TRANS SEA) Panama
Vessel B: IMO 9298272 (VALENTE) TANZANIA
  • Minimum Distance: 0 meters
  • Average Distance: 1 meters
  • Duration: 53 minutes
  • Period: 2026-05-11T17:05:57+00:00 to 2026-05-11T17:59:17+00:00
  • Vessel A Avg Speed: 0.0 knots
  • Vessel B Avg Speed: 0.1 knots
  • Zone: Eastern Mediterranean Surveillance Zone

Confidence Analysis

Score: 80/100

High-confidence STS candidate. Two tankers (TRANS SEA and VALENTE) maintained close proximity (min 0m, avg 1m) for 53 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.1 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 0m, avg 1m
Duration10/25Duration 53 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency15/15Distance variance ±1m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Eastern Mediterranean Surveillance Zone

🛰️ Satellite Corroboration

SAR Not Available

No satellite imagery for this time/location

No Sentinel-1 scenes covering AOI and time window

Searched: 2026-05-11T23:45:04.470603+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 352003080,
        "imo": 9956927,
        "name": "TRANS SEA",
        "flag": "Panama"
    },
    "vessel_b": {
        "mmsi": 677093742,
        "imo": 9298272,
        "name": "VALENTE",
        "flag": "TANZANIA"
    },
    "min_distance_m": 0.40000000000000002220446049250313080847263336181640625,
    "avg_distance_m": 1.3000000000000000444089209850062616169452667236328125,
    "distance_consistency_m": 1,
    "duration_minutes": 53.2999999999999971578290569595992565155029296875,
    "overlap_duration_s": 3200,
    "speed_a_avg": 0,
    "speed_a_std": 0,
    "speed_b_avg": 0.05000000000000000277555756156289135105907917022705078125,
    "speed_b_std": 0.1600000000000000033306690738754696212708950042724609375,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0,
            "max_sog": 0
        },
        "vessel_b": {
            "avg_sog": 0.05000000000000000277555756156289135105907917022705078125,
            "max_sog": 0.5
        }
    },
    "time_window": {
        "start": "2026-05-11T17:05:57+00:00",
        "end": "2026-05-11T17:59:17+00:00"
    },
    "points_count": {
        "vessel_a": 10,
        "vessel_b": 10
    },
    "zone_id": "discovered_104",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 80,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 0m, avg 1m"
            },
            "duration": {
                "score": 10,
                "max": 25,
                "detail": "Duration 53 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 (TRANS SEA and VALENTE) maintained close proximity (min 0m, avg 1m) for 53 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.1 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 31.717101799999998235080056474544107913970947265625,
            "lon": 35.99935990000000174404704011976718902587890625
        },
        "time_window": {
            "start_ts": "2026-05-11T17:05:57+00:00",
            "end_ts": "2026-05-11T17:59:17+00:00"
        },
        "searched_at": "2026-05-11T23:45:04.470603+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}
Methodology: 2026.01.18
Sts🛰️✗ Eastern Mediterranean Surveillance Zone
May 11, 2026 16:58 UTC 85/100
Vessel A: IMO 9611541 (THALIA) Liberia
Vessel B: IMO 9298272 (VALENTE) TANZANIA
  • Minimum Distance: 0 meters
  • Average Distance: 9 meters
  • Duration: 1h 3m
  • Period: 2026-05-11T16:58:07+00:00 to 2026-05-11T18:01:09+00:00
  • Vessel A Avg Speed: 0.0 knots
  • Vessel B Avg Speed: 0.0 knots
  • Zone: Eastern Mediterranean Surveillance Zone

Confidence Analysis

Score: 85/100

High-confidence STS candidate. Two tankers (THALIA and VALENTE) maintained close proximity (min 0m, avg 9m) for 63 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
FactorScoreDetail
Distance Tightness25/25Min distance 0m, avg 9m
Duration15/25Duration 63 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency15/15Distance variance ±16m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Eastern Mediterranean Surveillance Zone

🛰️ Satellite Corroboration

SAR Not Available

No satellite imagery for this time/location

No Sentinel-1 scenes covering AOI and time window

Searched: 2026-05-11T19:00:13.650603+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 636015372,
        "imo": 9611541,
        "name": "THALIA",
        "flag": "Liberia"
    },
    "vessel_b": {
        "mmsi": 677093742,
        "imo": 9298272,
        "name": "VALENTE",
        "flag": "TANZANIA"
    },
    "min_distance_m": 0.200000000000000011102230246251565404236316680908203125,
    "avg_distance_m": 9,
    "distance_consistency_m": 16.5,
    "duration_minutes": 63,
    "overlap_duration_s": 3782,
    "speed_a_avg": 0.0200000000000000004163336342344337026588618755340576171875,
    "speed_a_std": 0.040000000000000000832667268468867405317723751068115234375,
    "speed_b_avg": 0,
    "speed_b_std": 0,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.0200000000000000004163336342344337026588618755340576171875,
            "max_sog": 0.1000000000000000055511151231257827021181583404541015625
        },
        "vessel_b": {
            "avg_sog": 0,
            "max_sog": 0
        }
    },
    "time_window": {
        "start": "2026-05-11T16:58:07+00:00",
        "end": "2026-05-11T18:01:09+00:00"
    },
    "points_count": {
        "vessel_a": 5,
        "vessel_b": 5
    },
    "zone_id": "discovered_104",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 85,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 0m, avg 9m"
            },
            "duration": {
                "score": 15,
                "max": 25,
                "detail": "Duration 63 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b116m"
            },
            "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 (THALIA and VALENTE) maintained close proximity (min 0m, avg 9m) for 63 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": 31.71706449999999932742866803891956806182861328125,
            "lon": 35.99934520000000048867150326259434223175048828125
        },
        "time_window": {
            "start_ts": "2026-05-11T16:58:07+00:00",
            "end_ts": "2026-05-11T18:01:09+00:00"
        },
        "searched_at": "2026-05-11T19:00:13.650603+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}
Methodology: 2026.01.18
Sts🛰️✗ Eastern Mediterranean Surveillance Zone
May 11, 2026 16:57 UTC 85/100
Vessel A: IMO 9956927 (TRANS SEA) Panama
Vessel B: IMO 9298272 (VALENTE) TANZANIA
  • Minimum Distance: 0 meters
  • Average Distance: 1 meters
  • Duration: 1h 1m
  • Period: 2026-05-11T16:57:47+00:00 to 2026-05-11T17:59:17+00:00
  • Vessel A Avg Speed: 0.0 knots
  • Vessel B Avg Speed: 0.0 knots
  • Zone: Eastern Mediterranean Surveillance Zone

Confidence Analysis

Score: 85/100

High-confidence STS candidate. Two tankers (TRANS SEA and VALENTE) maintained close proximity (min 0m, avg 1m) for 62 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
FactorScoreDetail
Distance Tightness25/25Min distance 0m, avg 1m
Duration15/25Duration 62 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency15/15Distance variance ±1m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Eastern Mediterranean Surveillance Zone

🛰️ Satellite Corroboration

SAR Not Available

No satellite imagery for this time/location

No Sentinel-1 scenes covering AOI and time window

Searched: 2026-05-11T20:30:04.544099+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 352003080,
        "imo": 9956927,
        "name": "TRANS SEA",
        "flag": "Panama"
    },
    "vessel_b": {
        "mmsi": 677093742,
        "imo": 9298272,
        "name": "VALENTE",
        "flag": "TANZANIA"
    },
    "min_distance_m": 0.40000000000000002220446049250313080847263336181640625,
    "avg_distance_m": 1.399999999999999911182158029987476766109466552734375,
    "distance_consistency_m": 1,
    "duration_minutes": 61.5,
    "overlap_duration_s": 3690,
    "speed_a_avg": 0,
    "speed_a_std": 0,
    "speed_b_avg": 0.040000000000000000832667268468867405317723751068115234375,
    "speed_b_std": 0.14000000000000001332267629550187848508358001708984375,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0,
            "max_sog": 0
        },
        "vessel_b": {
            "avg_sog": 0.040000000000000000832667268468867405317723751068115234375,
            "max_sog": 0.5
        }
    },
    "time_window": {
        "start": "2026-05-11T16:57:47+00:00",
        "end": "2026-05-11T17:59:17+00:00"
    },
    "points_count": {
        "vessel_a": 12,
        "vessel_b": 12
    },
    "zone_id": "discovered_104",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 85,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 0m, avg 1m"
            },
            "duration": {
                "score": 15,
                "max": 25,
                "detail": "Duration 62 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 (TRANS SEA and VALENTE) maintained close proximity (min 0m, avg 1m) for 62 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": 31.717102499999999309920895029790699481964111328125,
            "lon": 35.9993604000000004816683940589427947998046875
        },
        "time_window": {
            "start_ts": "2026-05-11T16:57:47+00:00",
            "end_ts": "2026-05-11T17:59:17+00:00"
        },
        "searched_at": "2026-05-11T20:30:04.544099+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Sanctioned Vessel Zone
May 11, 2026 14:02 UTC 80.0%
  • Zone: Eastern Mediterranean Sanctioned Vessel Zone
  • Duration: 2h 48m
  • Data Points: 12 AIS positions
  • Period: 2026-05-11T14:02:46+00:00 to 2026-05-11T16:50:46+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_018",
    "zone_name": "Eastern Mediterranean Sanctioned Vessel Zone",
    "dwell_minutes": 168,
    "points_in_zone": 12,
    "first_point": {
        "ts": "2026-05-11T14:02:46+00:00",
        "lat": 31.53508670000000080335667007602751255035400390625,
        "lon": 32.35361499999999779220161144621670246124267578125
    },
    "last_point": {
        "ts": "2026-05-11T16:50:46+00:00",
        "lat": 31.53560329999999822803147253580391407012939453125,
        "lon": 32.3520766999999977997504174709320068359375
    }
}
Methodology: 2026.01.18
Loiter Eastern Mediterranean Sanctioned Vessel Zone
May 11, 2026 14:02 UTC 75.0%
  • Duration: 2h 48m
  • Radius: 81 meters
  • Data Points: 12 AIS positions
  • Centroid: 31.5353, 32.3529
  • Zone: Eastern Mediterranean Sanctioned Vessel Zone
Show Raw Evidence JSON
{
    "radius_m": 81.400000000000005684341886080801486968994140625,
    "duration_minutes": 168,
    "points": 12,
    "centroid": {
        "lat": 31.535294299999993228311723214574158191680908203125,
        "lon": 32.3528543000000041729435906745493412017822265625
    },
    "bbox": {
        "min_lat": 31.53508670000000080335667007602751255035400390625,
        "min_lon": 32.3520766999999977997504174709320068359375,
        "max_lat": 31.53560329999999822803147253580391407012939453125,
        "max_lon": 32.35361499999999779220161144621670246124267578125
    },
    "zone_id": "discovered_018"
}
Methodology: 2026.01.18
Loiter Eastern Mediterranean Sanctioned Vessel Zone
May 11, 2026 13:56 UTC 75.0%
  • Duration: 2h 54m
  • Radius: 87 meters
  • Data Points: 13 AIS positions
  • Centroid: 31.5353, 32.3529
  • Zone: Eastern Mediterranean Sanctioned Vessel Zone
Show Raw Evidence JSON
{
    "radius_m": 86.7000000000000028421709430404007434844970703125,
    "duration_minutes": 174,
    "points": 13,
    "centroid": {
        "lat": 31.53528691538461004029159084893763065338134765625,
        "lon": 32.35291191538461674781501642428338527679443359375
    },
    "bbox": {
        "min_lat": 31.53508670000000080335667007602751255035400390625,
        "min_lon": 32.3520766999999977997504174709320068359375,
        "max_lat": 31.53560329999999822803147253580391407012939453125,
        "max_lon": 32.35361499999999779220161144621670246124267578125
    },
    "zone_id": "discovered_018"
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Sanctioned Vessel Zone
May 11, 2026 13:11 UTC 80.0%
  • Zone: Eastern Mediterranean Sanctioned Vessel Zone
  • Duration: 3h 39m
  • Data Points: 22 AIS positions
  • Period: 2026-05-11T13:11:20+00:00 to 2026-05-11T16:50:46+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_018",
    "zone_name": "Eastern Mediterranean Sanctioned Vessel Zone",
    "dwell_minutes": 219.400000000000005684341886080801486968994140625,
    "points_in_zone": 22,
    "first_point": {
        "ts": "2026-05-11T13:11:20+00:00",
        "lat": 31.5350949999999983219822752289474010467529296875,
        "lon": 32.3537400000000019417711882852017879486083984375
    },
    "last_point": {
        "ts": "2026-05-11T16:50:46+00:00",
        "lat": 31.53560329999999822803147253580391407012939453125,
        "lon": 32.3520766999999977997504174709320068359375
    }
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Sanctioned Vessel Zone
May 11, 2026 12:53 UTC 80.0%
  • Zone: Eastern Mediterranean Sanctioned Vessel Zone
  • Duration: 3h 57m
  • Data Points: 23 AIS positions
  • Period: 2026-05-11T12:53:21+00:00 to 2026-05-11T16:50:46+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_018",
    "zone_name": "Eastern Mediterranean Sanctioned Vessel Zone",
    "dwell_minutes": 237.400000000000005684341886080801486968994140625,
    "points_in_zone": 23,
    "first_point": {
        "ts": "2026-05-11T12:53:21+00:00",
        "lat": 31.5351332999999982575900503434240818023681640625,
        "lon": 32.35403670000000175832610693760216236114501953125
    },
    "last_point": {
        "ts": "2026-05-11T16:50:46+00:00",
        "lat": 31.53560329999999822803147253580391407012939453125,
        "lon": 32.3520766999999977997504174709320068359375
    }
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Sanctioned Vessel Zone
May 11, 2026 11:13 UTC 80.0%
  • Zone: Eastern Mediterranean Sanctioned Vessel Zone
  • Duration: 5h 37m
  • Data Points: 28 AIS positions
  • Period: 2026-05-11T11:13:32+00:00 to 2026-05-11T16:50:46+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_018",
    "zone_name": "Eastern Mediterranean Sanctioned Vessel Zone",
    "dwell_minutes": 337.19999999999998863131622783839702606201171875,
    "points_in_zone": 28,
    "first_point": {
        "ts": "2026-05-11T11:13:32+00:00",
        "lat": 31.535363300000000208456185646355152130126953125,
        "lon": 32.354545000000001664375304244458675384521484375
    },
    "last_point": {
        "ts": "2026-05-11T16:50:46+00:00",
        "lat": 31.53560329999999822803147253580391407012939453125,
        "lon": 32.3520766999999977997504174709320068359375
    }
}
Methodology: 2026.01.18
Loiter Eastern Mediterranean Sanctioned Vessel Zone
May 11, 2026 11:13 UTC 75.0%
  • Duration: 2h 26m
  • Radius: 61 meters
  • Data Points: 10 AIS positions
  • Centroid: 31.5352, 32.3542
  • Zone: Eastern Mediterranean Sanctioned Vessel Zone
Show Raw Evidence JSON
{
    "radius_m": 60.7000000000000028421709430404007434844970703125,
    "duration_minutes": 146.099999999999994315658113919198513031005859375,
    "points": 10,
    "centroid": {
        "lat": 31.535230330000000975587681750766932964324951171875,
        "lon": 32.35418700000000313821146846748888492584228515625
    },
    "bbox": {
        "min_lat": 31.53504170000000073059709393419325351715087890625,
        "min_lon": 32.35358000000000089357854449190199375152587890625,
        "max_lat": 31.535418299999999902638592175208032131195068359375,
        "max_lon": 32.3547300000000035424818634055554866790771484375
    },
    "zone_id": "discovered_018"
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Sanctioned Vessel Zone
May 11, 2026 10:07 UTC 80.0%
  • Zone: Eastern Mediterranean Sanctioned Vessel Zone
  • Duration: 6h 28m
  • Data Points: 33 AIS positions
  • Period: 2026-05-11T10:22:32+00:00 to 2026-05-11T16:50:46+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_018",
    "zone_name": "Eastern Mediterranean Sanctioned Vessel Zone",
    "dwell_minutes": 388.19999999999998863131622783839702606201171875,
    "points_in_zone": 33,
    "first_point": {
        "ts": "2026-05-11T10:22:32+00:00",
        "lat": 31.535638299999998679368218290619552135467529296875,
        "lon": 32.35504499999999694637153879739344120025634765625
    },
    "last_point": {
        "ts": "2026-05-11T16:50:46+00:00",
        "lat": 31.53560329999999822803147253580391407012939453125,
        "lon": 32.3520766999999977997504174709320068359375
    }
}
Methodology: 2026.01.18
Loiter Eastern Mediterranean Sanctioned Vessel Zone
May 11, 2026 10:07 UTC 75.0%
  • Duration: 3h 32m
  • Radius: 91 meters
  • Data Points: 16 AIS positions
  • Centroid: 31.5354, 32.3545
  • Zone: Eastern Mediterranean Sanctioned Vessel Zone
Show Raw Evidence JSON
{
    "radius_m": 90.900000000000005684341886080801486968994140625,
    "duration_minutes": 212.099999999999994315658113919198513031005859375,
    "points": 16,
    "centroid": {
        "lat": 31.535374987500002674778443179093301296234130859375,
        "lon": 32.35446093750000073896444519050419330596923828125
    },
    "bbox": {
        "min_lat": 31.53504170000000073059709393419325351715087890625,
        "min_lon": 32.35358000000000089357854449190199375152587890625,
        "max_lat": 31.535824999999999107558323885314166545867919921875,
        "max_lon": 32.35510670000000033041942515410482883453369140625
    },
    "zone_id": "discovered_018"
}
Methodology: 2026.01.18
Loiter Eastern Mediterranean Sanctioned Vessel Zone
May 11, 2026 09:52 UTC 75.0%
  • Duration: 3h 47m
  • Radius: 146 meters
  • Data Points: 17 AIS positions
  • Centroid: 31.5354, 32.3545
  • Zone: Eastern Mediterranean Sanctioned Vessel Zone
Show Raw Evidence JSON
{
    "radius_m": 145.900000000000005684341886080801486968994140625,
    "duration_minutes": 227.099999999999994315658113919198513031005859375,
    "points": 17,
    "centroid": {
        "lat": 31.5354336176470582131514674983918666839599609375,
        "lon": 32.35452823529411858771709376014769077301025390625
    },
    "bbox": {
        "min_lat": 31.53504170000000073059709393419325351715087890625,
        "min_lon": 32.35358000000000089357854449190199375152587890625,
        "max_lat": 31.536371700000000117825038614682853221893310546875,
        "max_lon": 32.355604999999997062332113273441791534423828125
    },
    "zone_id": "discovered_018"
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Sanctioned Vessel Zone
May 11, 2026 09:02 UTC 80.0%
  • Zone: Eastern Mediterranean Sanctioned Vessel Zone
  • Duration: 6h 37m
  • Data Points: 33 AIS positions
  • Period: 2026-05-11T09:52:34+00:00 to 2026-05-11T16:29:46+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_018",
    "zone_name": "Eastern Mediterranean Sanctioned Vessel Zone",
    "dwell_minutes": 397.19999999999998863131622783839702606201171875,
    "points_in_zone": 33,
    "first_point": {
        "ts": "2026-05-11T09:52:34+00:00",
        "lat": 31.536371700000000117825038614682853221893310546875,
        "lon": 32.355604999999997062332113273441791534423828125
    },
    "last_point": {
        "ts": "2026-05-11T16:29:46+00:00",
        "lat": 31.535443300000000732552507543005049228668212890625,
        "lon": 32.3523382999999995490725268609821796417236328125
    }
}
Methodology: 2026.01.18

Recent Position Data

Time (UTC) Lat Lon Speed Course Zone
Jun 3 13:25 31.5269 32.3526 0.0 kn 360.0° Eastern Mediterranean Sanctioned Vessel Zone
May 30 22:08 31.5260 32.3546 0.0 kn 202.0° Eastern Mediterranean Sanctioned Vessel Zone
May 19 18:23 31.5257 32.3525 0.0 kn 12.8° Eastern Mediterranean Sanctioned Vessel Zone
May 19 10:07 31.5267 32.3540 0.0 kn 213.0° Eastern Mediterranean Sanctioned Vessel Zone
May 19 10:04 31.5267 32.3540 0.0 kn 140.0° Eastern Mediterranean Sanctioned Vessel Zone
May 19 04:10 31.5264 32.3537 0.0 kn 203.4° Eastern Mediterranean Sanctioned Vessel Zone
May 19 03:48 31.5262 32.3532 0.0 kn 340.2° Eastern Mediterranean Sanctioned Vessel Zone
May 19 03:27 31.5261 32.3534 0.0 kn 42.5° Eastern Mediterranean Sanctioned Vessel Zone
May 19 03:12 31.5260 32.3532 0.0 kn 52.6° Eastern Mediterranean Sanctioned Vessel Zone
May 19 03:07 31.5260 32.3532 0.0 kn 52.6° Eastern Mediterranean Sanctioned Vessel Zone
May 19 03:04 31.5260 32.3532 0.0 kn 205.0° Eastern Mediterranean Sanctioned Vessel Zone
May 19 03:01 31.5259 32.3532 0.0 kn 182.3° Eastern Mediterranean Sanctioned Vessel Zone
May 19 02:59 31.5259 32.3532 2.7 kn 194.2° Eastern Mediterranean Sanctioned Vessel Zone
May 19 02:55 31.5260 32.3533 0.0 kn 209.1° Eastern Mediterranean Sanctioned Vessel Zone
May 19 02:53 31.5261 32.3534 2.5 kn 219.4° Eastern Mediterranean Sanctioned Vessel Zone
May 19 02:46 31.5261 32.3533 0.0 kn 25.8° Eastern Mediterranean Sanctioned Vessel Zone
May 19 02:25 31.5260 32.3532 0.0 kn 60.7° Eastern Mediterranean Sanctioned Vessel Zone
May 19 02:19 31.5259 32.3529 0.1 kn 114.7° Eastern Mediterranean Sanctioned Vessel Zone
May 19 01:40 31.5258 32.3525 0.0 kn 111.3° Eastern Mediterranean Sanctioned Vessel Zone
May 19 01:28 31.5257 32.3524 0.0 kn 35.8° Eastern Mediterranean Sanctioned Vessel 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.