NISSOS SIFNOS

IMO 9884045

Vessel information

Vessel Name NISSOS SIFNOS
IMO Number 9884045
MMSI 538008913
Vessel Type Tanker
Flag 🇲🇭 MARSHALL ISLANDS
Call Sign V7A2900
Length 274 m
Beam 48 m

Detected Events (100)

Zone Dwell South Aegean Monitoring Zone
Aug 24, 2026 23:00 UTC 80.0%
  • Zone: South Aegean Monitoring Zone
  • Duration: 1h 30m
  • Data Points: 38 AIS positions
  • Period: 2026-08-24T23:00:56+00:00 to 2026-08-25T00:31:15+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_034",
    "zone_name": "South Aegean Monitoring Zone",
    "dwell_minutes": 90.2999999999999971578290569595992565155029296875,
    "points_in_zone": 38,
    "first_point": {
        "ts": "2026-08-24T23:00:56+00:00",
        "lat": 37.23101170000000337267920258454978466033935546875,
        "lon": 23.73378170000000153549990500323474407196044921875
    },
    "last_point": {
        "ts": "2026-08-25T00:31:15+00:00",
        "lat": 37.46473499999999745568857179023325443267822265625,
        "lon": 23.757603299999999535430106334388256072998046875
    }
}
Methodology: 2026.01.18
Zone Dwell South Aegean Monitoring Zone
Aug 24, 2026 22:01 UTC 80.0%
  • Zone: South Aegean Monitoring Zone
  • Duration: 2h 29m
  • Data Points: 42 AIS positions
  • Period: 2026-08-24T22:01:44+00:00 to 2026-08-25T00:31:15+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_034",
    "zone_name": "South Aegean Monitoring Zone",
    "dwell_minutes": 149.5,
    "points_in_zone": 42,
    "first_point": {
        "ts": "2026-08-24T22:01:44+00:00",
        "lat": 37.06203330000000306654328596778213977813720703125,
        "lon": 23.705856699999998227212927304208278656005859375
    },
    "last_point": {
        "ts": "2026-08-25T00:31:15+00:00",
        "lat": 37.46473499999999745568857179023325443267822265625,
        "lon": 23.757603299999999535430106334388256072998046875
    }
}
Methodology: 2026.01.18
Zone Dwell South Aegean Monitoring Zone
Aug 24, 2026 21:03 UTC 80.0%
  • Zone: South Aegean Monitoring Zone
  • Duration: 3h 27m
  • Data Points: 44 AIS positions
  • Period: 2026-08-24T21:03:25+00:00 to 2026-08-25T00:31:15+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_034",
    "zone_name": "South Aegean Monitoring Zone",
    "dwell_minutes": 207.80000000000001136868377216160297393798828125,
    "points_in_zone": 44,
    "first_point": {
        "ts": "2026-08-24T21:03:25+00:00",
        "lat": 36.90169499999999658257365808822214603424072265625,
        "lon": 23.6758616999999986774128046818077564239501953125
    },
    "last_point": {
        "ts": "2026-08-25T00:31:15+00:00",
        "lat": 37.46473499999999745568857179023325443267822265625,
        "lon": 23.757603299999999535430106334388256072998046875
    }
}
Methodology: 2026.01.18
Zone Dwell Istanbul Black Sea Surveillance Zone
Aug 1, 2026 10:03 UTC 80.0%
  • Zone: Istanbul Black Sea Surveillance Zone
  • Duration: 1h 21m
  • Data Points: 11 AIS positions
  • Period: 2026-08-01T10:03:02+00:00 to 2026-08-01T11:24:22+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_029",
    "zone_name": "Istanbul Black Sea Surveillance Zone",
    "dwell_minutes": 81.2999999999999971578290569595992565155029296875,
    "points_in_zone": 11,
    "first_point": {
        "ts": "2026-08-01T10:03:02+00:00",
        "lat": 41.42982829999999694337020628154277801513671875,
        "lon": 29.314769999999999328110789065249264240264892578125
    },
    "last_point": {
        "ts": "2026-08-01T11:24:22+00:00",
        "lat": 41.4309700000000020736479200422763824462890625,
        "lon": 29.300218300000000937188815441913902759552001953125
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Aug 1, 2026 10:03 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 1h 21m
  • Data Points: 11 AIS positions
  • Period: 2026-08-01T10:03:02+00:00 to 2026-08-01T11:24:22+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 81.2999999999999971578290569595992565155029296875,
    "points_in_zone": 11,
    "first_point": {
        "ts": "2026-08-01T10:03:02+00:00",
        "lat": 41.42982829999999694337020628154277801513671875,
        "lon": 29.314769999999999328110789065249264240264892578125
    },
    "last_point": {
        "ts": "2026-08-01T11:24:22+00:00",
        "lat": 41.4309700000000020736479200422763824462890625,
        "lon": 29.300218300000000937188815441913902759552001953125
    }
}
Methodology: 2026.01.18
Zone Dwell Istanbul Black Sea Surveillance Zone
Aug 1, 2026 09:32 UTC 80.0%
  • Zone: Istanbul Black Sea Surveillance Zone
  • Duration: 1h 52m
  • Data Points: 13 AIS positions
  • Period: 2026-08-01T09:32:11+00:00 to 2026-08-01T11:24:22+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_029",
    "zone_name": "Istanbul Black Sea Surveillance Zone",
    "dwell_minutes": 112.2000000000000028421709430404007434844970703125,
    "points_in_zone": 13,
    "first_point": {
        "ts": "2026-08-01T09:32:11+00:00",
        "lat": 41.42846670000000131039996631443500518798828125,
        "lon": 29.32057830000000109293978312052786350250244140625
    },
    "last_point": {
        "ts": "2026-08-01T11:24:22+00:00",
        "lat": 41.4309700000000020736479200422763824462890625,
        "lon": 29.300218300000000937188815441913902759552001953125
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Aug 1, 2026 09:32 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 1h 52m
  • Data Points: 13 AIS positions
  • Period: 2026-08-01T09:32:11+00:00 to 2026-08-01T11:24:22+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 112.2000000000000028421709430404007434844970703125,
    "points_in_zone": 13,
    "first_point": {
        "ts": "2026-08-01T09:32:11+00:00",
        "lat": 41.42846670000000131039996631443500518798828125,
        "lon": 29.32057830000000109293978312052786350250244140625
    },
    "last_point": {
        "ts": "2026-08-01T11:24:22+00:00",
        "lat": 41.4309700000000020736479200422763824462890625,
        "lon": 29.300218300000000937188815441913902759552001953125
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Aug 1, 2026 09:32 UTC 75.0%
  • Duration: 1h 52m
  • Radius: 950 meters
  • Data Points: 13 AIS positions
  • Centroid: 41.4302, 29.3094
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 950.1000000000000227373675443232059478759765625,
    "duration_minutes": 112.2000000000000028421709430404007434844970703125,
    "points": 13,
    "centroid": {
        "lat": 41.43015796153846252991570509038865566253662109375,
        "lon": 29.30943589230769674713883432559669017791748046875
    },
    "bbox": {
        "min_lat": 41.42846670000000131039996631443500518798828125,
        "min_lon": 29.300218300000000937188815441913902759552001953125,
        "max_lat": 41.43106829999999973779267747886478900909423828125,
        "max_lon": 29.32057830000000109293978312052786350250244140625
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Loiter Istanbul Black Sea Surveillance Zone
Aug 1, 2026 09:32 UTC 75.0%
  • Duration: 1h 52m
  • Radius: 950 meters
  • Data Points: 13 AIS positions
  • Centroid: 41.4302, 29.3094
  • Zone: Istanbul Black Sea Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 950.1000000000000227373675443232059478759765625,
    "duration_minutes": 112.2000000000000028421709430404007434844970703125,
    "points": 13,
    "centroid": {
        "lat": 41.43015796153846252991570509038865566253662109375,
        "lon": 29.30943589230769674713883432559669017791748046875
    },
    "bbox": {
        "min_lat": 41.42846670000000131039996631443500518798828125,
        "min_lon": 29.300218300000000937188815441913902759552001953125,
        "max_lat": 41.43106829999999973779267747886478900909423828125,
        "max_lon": 29.32057830000000109293978312052786350250244140625
    },
    "zone_id": "discovered_029"
}
Methodology: 2026.01.18
Zone Dwell Brest Channel Surveillance Zone
Jul 16, 2026 19:19 UTC 80.0%
  • Zone: Brest Channel Surveillance Zone
  • Duration: 1h 24m
  • Data Points: 8 AIS positions
  • Period: 2026-07-16T19:19:55+00:00 to 2026-07-16T20:44:45+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_065",
    "zone_name": "Brest Channel Surveillance Zone",
    "dwell_minutes": 84.7999999999999971578290569595992565155029296875,
    "points_in_zone": 8,
    "first_point": {
        "ts": "2026-07-16T19:19:55+00:00",
        "lat": 41.38512829999999809160726726986467838287353515625,
        "lon": 29.7149016999999986410330166108906269073486328125
    },
    "last_point": {
        "ts": "2026-07-16T20:44:45+00:00",
        "lat": 41.45083000000000339468897436745464801788330078125,
        "lon": 30.030055000000000831050783745013177394866943359375
    }
}
Methodology: 2026.01.18
Zone Dwell Northern Baltic Sea Surveillance Zone
Jul 16, 2026 18:02 UTC 80.0%
  • Zone: Northern Baltic Sea Surveillance Zone
  • Duration: 1h 42m
  • Data Points: 23 AIS positions
  • Period: 2026-07-16T18:02:55+00:00 to 2026-07-16T19:45:34+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_031",
    "zone_name": "Northern Baltic Sea Surveillance Zone",
    "dwell_minutes": 102.7000000000000028421709430404007434844970703125,
    "points_in_zone": 23,
    "first_point": {
        "ts": "2026-07-16T18:02:55+00:00",
        "lat": 41.32632000000000260797605733387172222137451171875,
        "lon": 29.43765499999999946112438919954001903533935546875
    },
    "last_point": {
        "ts": "2026-07-16T19:45:34+00:00",
        "lat": 41.40505170000000134677975438535213470458984375,
        "lon": 29.808279999999999887450030655600130558013916015625
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 16, 2026 17:19 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 1 hours
  • Data Points: 8 AIS positions
  • Period: 2026-07-16T17:19:25+00:00 to 2026-07-16T18:19:25+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 60,
    "points_in_zone": 8,
    "first_point": {
        "ts": "2026-07-16T17:19:25+00:00",
        "lat": 41.27092669999999685614966438151895999908447265625,
        "lon": 29.264675000000000437694325228221714496612548828125
    },
    "last_point": {
        "ts": "2026-07-16T18:19:25+00:00",
        "lat": 41.3386866999999966765244607813656330108642578125,
        "lon": 29.498433299999998524754118989221751689910888671875
    }
}
Methodology: 2026.01.18
Zone Dwell Northern Baltic Sea Surveillance Zone
Jul 16, 2026 17:19 UTC 80.0%
  • Zone: Northern Baltic Sea Surveillance Zone
  • Duration: 2h 26m
  • Data Points: 26 AIS positions
  • Period: 2026-07-16T17:19:25+00:00 to 2026-07-16T19:45:34+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_031",
    "zone_name": "Northern Baltic Sea Surveillance Zone",
    "dwell_minutes": 146.19999999999998863131622783839702606201171875,
    "points_in_zone": 26,
    "first_point": {
        "ts": "2026-07-16T17:19:25+00:00",
        "lat": 41.27092669999999685614966438151895999908447265625,
        "lon": 29.264675000000000437694325228221714496612548828125
    },
    "last_point": {
        "ts": "2026-07-16T19:45:34+00:00",
        "lat": 41.40505170000000134677975438535213470458984375,
        "lon": 29.808279999999999887450030655600130558013916015625
    }
}
Methodology: 2026.01.18
Zone Dwell Northern Baltic Sea Surveillance Zone
Jul 16, 2026 16:44 UTC 80.0%
  • Zone: Northern Baltic Sea Surveillance Zone
  • Duration: 3h 1m
  • Data Points: 27 AIS positions
  • Period: 2026-07-16T16:44:04+00:00 to 2026-07-16T19:45:34+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_031",
    "zone_name": "Northern Baltic Sea Surveillance Zone",
    "dwell_minutes": 181.5,
    "points_in_zone": 27,
    "first_point": {
        "ts": "2026-07-16T16:44:04+00:00",
        "lat": 41.22361670000000088975866674445569515228271484375,
        "lon": 29.13460500000000052978066378273069858551025390625
    },
    "last_point": {
        "ts": "2026-07-16T19:45:34+00:00",
        "lat": 41.40505170000000134677975438535213470458984375,
        "lon": 29.808279999999999887450030655600130558013916015625
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 16, 2026 16:44 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 1h 35m
  • Data Points: 9 AIS positions
  • Period: 2026-07-16T16:44:04+00:00 to 2026-07-16T18:19:25+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 95.2999999999999971578290569595992565155029296875,
    "points_in_zone": 9,
    "first_point": {
        "ts": "2026-07-16T16:44:04+00:00",
        "lat": 41.22361670000000088975866674445569515228271484375,
        "lon": 29.13460500000000052978066378273069858551025390625
    },
    "last_point": {
        "ts": "2026-07-16T18:19:25+00:00",
        "lat": 41.3386866999999966765244607813656330108642578125,
        "lon": 29.498433299999998524754118989221751689910888671875
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 16, 2026 14:00 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 4h 19m
  • Data Points: 17 AIS positions
  • Period: 2026-07-16T14:00:25+00:00 to 2026-07-16T18:19:25+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 259,
    "points_in_zone": 17,
    "first_point": {
        "ts": "2026-07-16T14:00:25+00:00",
        "lat": 40.89544169999999922993083600886166095733642578125,
        "lon": 28.938333300000000036789060686714947223663330078125
    },
    "last_point": {
        "ts": "2026-07-16T18:19:25+00:00",
        "lat": 41.3386866999999966765244607813656330108642578125,
        "lon": 29.498433299999998524754118989221751689910888671875
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 16, 2026 13:08 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 5h 11m
  • Data Points: 20 AIS positions
  • Period: 2026-07-16T13:08:25+00:00 to 2026-07-16T18:19:25+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 311,
    "points_in_zone": 20,
    "first_point": {
        "ts": "2026-07-16T13:08:25+00:00",
        "lat": 40.78703170000000000072759576141834259033203125,
        "lon": 28.891188299999999600231603835709393024444580078125
    },
    "last_point": {
        "ts": "2026-07-16T18:19:25+00:00",
        "lat": 41.3386866999999966765244607813656330108642578125,
        "lon": 29.498433299999998524754118989221751689910888671875
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 16, 2026 12:00 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 18m
  • Data Points: 26 AIS positions
  • Period: 2026-07-16T12:00:55+00:00 to 2026-07-16T18:19:25+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 378.5,
    "points_in_zone": 26,
    "first_point": {
        "ts": "2026-07-16T12:00:55+00:00",
        "lat": 40.79847829999999930805643089115619659423828125,
        "lon": 28.893356699999998227212927304208278656005859375
    },
    "last_point": {
        "ts": "2026-07-16T18:19:25+00:00",
        "lat": 41.3386866999999966765244607813656330108642578125,
        "lon": 29.498433299999998524754118989221751689910888671875
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 16, 2026 11:05 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 35m
  • Data Points: 30 AIS positions
  • Period: 2026-07-16T11:43:55+00:00 to 2026-07-16T18:19:25+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 395.5,
    "points_in_zone": 30,
    "first_point": {
        "ts": "2026-07-16T11:43:55+00:00",
        "lat": 40.79984830000000073368937592022120952606201171875,
        "lon": 28.894116700000001429771145922131836414337158203125
    },
    "last_point": {
        "ts": "2026-07-16T18:19:25+00:00",
        "lat": 41.3386866999999966765244607813656330108642578125,
        "lon": 29.498433299999998524754118989221751689910888671875
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Jul 16, 2026 10:47 UTC 75.0%
  • Duration: 1h 32m
  • Radius: 1,982 meters
  • Data Points: 23 AIS positions
  • Centroid: 40.7979, 28.8909
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 1982.09999999999990905052982270717620849609375,
    "duration_minutes": 92.2000000000000028421709430404007434844970703125,
    "points": 23,
    "centroid": {
        "lat": 40.79786942173912933640167466364800930023193359375,
        "lon": 28.89090443043478018125824746675789356231689453125
    },
    "bbox": {
        "min_lat": 40.7868466999999981226210366003215312957763671875,
        "min_lon": 28.872433300000000855334292282350361347198486328125,
        "max_lat": 40.80106330000000269819793174974620342254638671875,
        "max_lon": 28.89477169999999972560544847510755062103271484375
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 16, 2026 10:06 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 30m
  • Data Points: 37 AIS positions
  • Period: 2026-07-16T10:51:44+00:00 to 2026-07-16T17:22:25+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 390.69999999999998863131622783839702606201171875,
    "points_in_zone": 37,
    "first_point": {
        "ts": "2026-07-16T10:51:44+00:00",
        "lat": 40.7899766999999968675183481536805629730224609375,
        "lon": 28.87709170000000113986970973201096057891845703125
    },
    "last_point": {
        "ts": "2026-07-16T17:22:25+00:00",
        "lat": 41.27474670000000145364538184367120265960693359375,
        "lon": 29.276624999999999232613845379091799259185791015625
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 16, 2026 07:13 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 30m
  • Data Points: 41 AIS positions
  • Period: 2026-07-16T07:52:56+00:00 to 2026-07-16T14:22:55+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 390,
    "points_in_zone": 41,
    "first_point": {
        "ts": "2026-07-16T07:52:56+00:00",
        "lat": 40.77060829999999924666553852148354053497314453125,
        "lon": 28.824721700000001334274202235974371433258056640625
    },
    "last_point": {
        "ts": "2026-07-16T14:22:55+00:00",
        "lat": 40.94995329999999711390046286396682262420654296875,
        "lon": 28.9808349999999990131982485763728618621826171875
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 16, 2026 06:57 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 11m
  • Data Points: 35 AIS positions
  • Period: 2026-07-16T06:57:14+00:00 to 2026-07-16T13:08:25+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 371.19999999999998863131622783839702606201171875,
    "points_in_zone": 35,
    "first_point": {
        "ts": "2026-07-16T06:57:14+00:00",
        "lat": 40.7778832999999991670847521163523197174072265625,
        "lon": 28.829468299999998492921804427169263362884521484375
    },
    "last_point": {
        "ts": "2026-07-16T13:08:25+00:00",
        "lat": 40.78703170000000000072759576141834259033203125,
        "lon": 28.891188299999999600231603835709393024444580078125
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 16, 2026 03:37 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 31m
  • Data Points: 8 AIS positions
  • Period: 2026-07-16T03:57:55+00:00 to 2026-07-16T10:29:15+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 391.30000000000001136868377216160297393798828125,
    "points_in_zone": 8,
    "first_point": {
        "ts": "2026-07-16T03:57:55+00:00",
        "lat": 40.80643669999999900710463407449424266815185546875,
        "lon": 28.85961999999999960664354148320853710174560546875
    },
    "last_point": {
        "ts": "2026-07-16T10:29:15+00:00",
        "lat": 40.7714117000000015877958503551781177520751953125,
        "lon": 28.85021499999999861074684304185211658477783203125
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 16, 2026 02:50 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 5h 2m
  • Data Points: 7 AIS positions
  • Period: 2026-07-16T02:50:13+00:00 to 2026-07-16T07:52:56+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 302.69999999999998863131622783839702606201171875,
    "points_in_zone": 7,
    "first_point": {
        "ts": "2026-07-16T02:50:13+00:00",
        "lat": 40.818111700000002883825800381600856781005859375,
        "lon": 28.86682499999999862438926356844604015350341796875
    },
    "last_point": {
        "ts": "2026-07-16T07:52:56+00:00",
        "lat": 40.77060829999999924666553852148354053497314453125,
        "lon": 28.824721700000001334274202235974371433258056640625
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 16, 2026 01:01 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 31m
  • Data Points: 11 AIS positions
  • Period: 2026-07-16T01:21:34+00:00 to 2026-07-16T07:52:56+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 391.3999999999999772626324556767940521240234375,
    "points_in_zone": 11,
    "first_point": {
        "ts": "2026-07-16T01:21:34+00:00",
        "lat": 40.8359600000000000363797880709171295166015625,
        "lon": 28.773424999999999585043042316101491451263427734375
    },
    "last_point": {
        "ts": "2026-07-16T07:52:56+00:00",
        "lat": 40.77060829999999924666553852148354053497314453125,
        "lon": 28.824721700000001334274202235974371433258056640625
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 16, 2026 00:21 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 32m
  • Data Points: 27 AIS positions
  • Period: 2026-07-16T00:40:45+00:00 to 2026-07-16T07:13:04+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 392.30000000000001136868377216160297393798828125,
    "points_in_zone": 27,
    "first_point": {
        "ts": "2026-07-16T00:40:45+00:00",
        "lat": 40.81763000000000118916432256810367107391357421875,
        "lon": 28.612763300000001009948391583748161792755126953125
    },
    "last_point": {
        "ts": "2026-07-16T07:13:04+00:00",
        "lat": 40.7756983000000019501385395415127277374267578125,
        "lon": 28.8280467000000015787009033374488353729248046875
    }
}
Methodology: 2026.01.18
Zone Dwell Central Aegean Monitoring Zone
Jul 13, 2026 14:05 UTC 80.0%
  • Zone: Central Aegean Monitoring Zone
  • Duration: 1h 35m
  • Data Points: 21 AIS positions
  • Period: 2026-07-13T14:05:53+00:00 to 2026-07-13T15:41:22+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_114",
    "zone_name": "Central Aegean Monitoring Zone",
    "dwell_minutes": 95.5,
    "points_in_zone": 21,
    "first_point": {
        "ts": "2026-07-13T14:05:53+00:00",
        "lat": 37.4215267000000011421434464864432811737060546875,
        "lon": 25.922190000000000509317032992839813232421875
    },
    "last_point": {
        "ts": "2026-07-13T15:41:22+00:00",
        "lat": 37.672691700000001446824171580374240875244140625,
        "lon": 25.871108299999999502460923395119607448577880859375
    }
}
Methodology: 2026.01.18
Zone Dwell Central Aegean Monitoring Zone
Jul 13, 2026 13:00 UTC 80.0%
  • Zone: Central Aegean Monitoring Zone
  • Duration: 2h 40m
  • Data Points: 39 AIS positions
  • Period: 2026-07-13T13:00:52+00:00 to 2026-07-13T15:41:22+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_114",
    "zone_name": "Central Aegean Monitoring Zone",
    "dwell_minutes": 160.5,
    "points_in_zone": 39,
    "first_point": {
        "ts": "2026-07-13T13:00:52+00:00",
        "lat": 37.268360000000001264197635464370250701904296875,
        "lon": 26.02599500000000176669345819391310214996337890625
    },
    "last_point": {
        "ts": "2026-07-13T15:41:22+00:00",
        "lat": 37.672691700000001446824171580374240875244140625,
        "lon": 25.871108299999999502460923395119607448577880859375
    }
}
Methodology: 2026.01.18
Zone Dwell North Sea Surveillance Zone
Jul 13, 2026 12:03 UTC 80.0%
  • Zone: North Sea Surveillance Zone
  • Duration: 1h 47m
  • Data Points: 28 AIS positions
  • Period: 2026-07-13T12:03:13+00:00 to 2026-07-13T13:50:32+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_123",
    "zone_name": "North Sea Surveillance Zone",
    "dwell_minutes": 107.2999999999999971578290569595992565155029296875,
    "points_in_zone": 28,
    "first_point": {
        "ts": "2026-07-13T12:03:13+00:00",
        "lat": 37.12882830000000211612132261507213115692138671875,
        "lon": 26.1030583000000007132257451303303241729736328125
    },
    "last_point": {
        "ts": "2026-07-13T13:50:32+00:00",
        "lat": 37.3837649999999968031261232681572437286376953125,
        "lon": 25.947044999999999248530002660118043422698974609375
    }
}
Methodology: 2026.01.18
Zone Dwell Central Aegean Monitoring Zone
Jul 13, 2026 12:03 UTC 80.0%
  • Zone: Central Aegean Monitoring Zone
  • Duration: 3h 38m
  • Data Points: 52 AIS positions
  • Period: 2026-07-13T12:03:13+00:00 to 2026-07-13T15:41:22+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_114",
    "zone_name": "Central Aegean Monitoring Zone",
    "dwell_minutes": 218.19999999999998863131622783839702606201171875,
    "points_in_zone": 52,
    "first_point": {
        "ts": "2026-07-13T12:03:13+00:00",
        "lat": 37.12882830000000211612132261507213115692138671875,
        "lon": 26.1030583000000007132257451303303241729736328125
    },
    "last_point": {
        "ts": "2026-07-13T15:41:22+00:00",
        "lat": 37.672691700000001446824171580374240875244140625,
        "lon": 25.871108299999999502460923395119607448577880859375
    }
}
Methodology: 2026.01.18
Zone Dwell Central Aegean Monitoring Zone
Jul 13, 2026 11:28 UTC 80.0%
  • Zone: Central Aegean Monitoring Zone
  • Duration: 4h 12m
  • Data Points: 59 AIS positions
  • Period: 2026-07-13T11:28:33+00:00 to 2026-07-13T15:41:22+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_114",
    "zone_name": "Central Aegean Monitoring Zone",
    "dwell_minutes": 252.80000000000001136868377216160297393798828125,
    "points_in_zone": 59,
    "first_point": {
        "ts": "2026-07-13T11:28:33+00:00",
        "lat": 37.04385169999999760648279334418475627899169921875,
        "lon": 26.157211700000001286525730392895638942718505859375
    },
    "last_point": {
        "ts": "2026-07-13T15:41:22+00:00",
        "lat": 37.672691700000001446824171580374240875244140625,
        "lon": 25.871108299999999502460923395119607448577880859375
    }
}
Methodology: 2026.01.18
Zone Dwell North Sea Surveillance Zone
Jul 13, 2026 11:01 UTC 80.0%
  • Zone: North Sea Surveillance Zone
  • Duration: 2h 49m
  • Data Points: 39 AIS positions
  • Period: 2026-07-13T11:01:13+00:00 to 2026-07-13T13:50:32+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_123",
    "zone_name": "North Sea Surveillance Zone",
    "dwell_minutes": 169.30000000000001136868377216160297393798828125,
    "points_in_zone": 39,
    "first_point": {
        "ts": "2026-07-13T11:01:13+00:00",
        "lat": 36.9800766999999979134372551925480365753173828125,
        "lon": 26.2036149999999992132870829664170742034912109375
    },
    "last_point": {
        "ts": "2026-07-13T13:50:32+00:00",
        "lat": 37.3837649999999968031261232681572437286376953125,
        "lon": 25.947044999999999248530002660118043422698974609375
    }
}
Methodology: 2026.01.18
Zone Dwell North Sea Surveillance Zone
Jul 13, 2026 10:24 UTC 80.0%
  • Zone: North Sea Surveillance Zone
  • Duration: 3h 26m
  • Data Points: 40 AIS positions
  • Period: 2026-07-13T10:24:02+00:00 to 2026-07-13T13:50:32+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_123",
    "zone_name": "North Sea Surveillance Zone",
    "dwell_minutes": 206.5,
    "points_in_zone": 40,
    "first_point": {
        "ts": "2026-07-13T10:24:02+00:00",
        "lat": 36.89647500000000235331754083745181560516357421875,
        "lon": 26.272085000000000576392267248593270778656005859375
    },
    "last_point": {
        "ts": "2026-07-13T13:50:32+00:00",
        "lat": 37.3837649999999968031261232681572437286376953125,
        "lon": 25.947044999999999248530002660118043422698974609375
    }
}
Methodology: 2026.01.18
Zone Dwell North Sea Surveillance Zone
Jul 13, 2026 09:26 UTC 80.0%
  • Zone: North Sea Surveillance Zone
  • Duration: 4h 23m
  • Data Points: 41 AIS positions
  • Period: 2026-07-13T09:26:42+00:00 to 2026-07-13T13:50:32+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_123",
    "zone_name": "North Sea Surveillance Zone",
    "dwell_minutes": 263.80000000000001136868377216160297393798828125,
    "points_in_zone": 41,
    "first_point": {
        "ts": "2026-07-13T09:26:42+00:00",
        "lat": 36.78160170000000306345100398175418376922607421875,
        "lon": 26.39883329999999972415025695227086544036865234375
    },
    "last_point": {
        "ts": "2026-07-13T13:50:32+00:00",
        "lat": 37.3837649999999968031261232681572437286376953125,
        "lon": 25.947044999999999248530002660118043422698974609375
    }
}
Methodology: 2026.01.18
Zone Dwell North Sea Surveillance Zone
Jul 13, 2026 07:36 UTC 80.0%
  • Zone: North Sea Surveillance Zone
  • Duration: 6h 13m
  • Data Points: 42 AIS positions
  • Period: 2026-07-13T07:36:50+00:00 to 2026-07-13T13:50:32+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_123",
    "zone_name": "North Sea Surveillance Zone",
    "dwell_minutes": 373.69999999999998863131622783839702606201171875,
    "points_in_zone": 42,
    "first_point": {
        "ts": "2026-07-13T07:36:50+00:00",
        "lat": 36.54964170000000223126335185952484607696533203125,
        "lon": 26.634943299999999766214386909268796443939208984375
    },
    "last_point": {
        "ts": "2026-07-13T13:50:32+00:00",
        "lat": 37.3837649999999968031261232681572437286376953125,
        "lon": 25.947044999999999248530002660118043422698974609375
    }
}
Methodology: 2026.01.18
Zone Dwell North Sea Surveillance Zone
Jul 13, 2026 04:25 UTC 80.0%
  • Zone: North Sea Surveillance Zone
  • Duration: 6h 23m
  • Data Points: 5 AIS positions
  • Period: 2026-07-13T04:37:31+00:00 to 2026-07-13T11:01:13+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_123",
    "zone_name": "North Sea Surveillance Zone",
    "dwell_minutes": 383.69999999999998863131622783839702606201171875,
    "points_in_zone": 5,
    "first_point": {
        "ts": "2026-07-13T04:37:31+00:00",
        "lat": 36.1644399999999990313881426118314266204833984375,
        "lon": 27.089966700000001509351932327263057231903076171875
    },
    "last_point": {
        "ts": "2026-07-13T11:01:13+00:00",
        "lat": 36.9800766999999979134372551925480365753173828125,
        "lon": 26.2036149999999992132870829664170742034912109375
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_094
Jul 7, 2026 06:02 UTC 80.0%
  • Zone: discovered_094
  • Duration: 2h 31m
  • Data Points: 5 AIS positions
  • Period: 2026-07-07T06:02:31+00:00 to 2026-07-07T08:34:13+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_094",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 151.69999999999998863131622783839702606201171875,
    "points_in_zone": 5,
    "first_point": {
        "ts": "2026-07-07T06:02:31+00:00",
        "lat": 36.1609566999999998415660229511559009552001953125,
        "lon": 27.096225000000000449063009000383317470550537109375
    },
    "last_point": {
        "ts": "2026-07-07T08:34:13+00:00",
        "lat": 35.8592732999999981302607920952141284942626953125,
        "lon": 27.50898169999999964829839882440865039825439453125
    }
}
Methodology: 2026.01.18
Zone Dwell North Sea Surveillance Zone
Jul 7, 2026 03:24 UTC 80.0%
  • Zone: North Sea Surveillance Zone
  • Duration: 2h 45m
  • Data Points: 4 AIS positions
  • Period: 2026-07-07T03:24:03+00:00 to 2026-07-07T06:09:33+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_123",
    "zone_name": "North Sea Surveillance Zone",
    "dwell_minutes": 165.5,
    "points_in_zone": 4,
    "first_point": {
        "ts": "2026-07-07T03:24:03+00:00",
        "lat": 36.47793999999999670080796931870281696319580078125,
        "lon": 26.700959999999998473185769398696720600128173828125
    },
    "last_point": {
        "ts": "2026-07-07T06:09:33+00:00",
        "lat": 36.14732169999999911169652477838099002838134765625,
        "lon": 27.11364999999999980673237587325274944305419921875
    }
}
Methodology: 2026.01.18
Zone Dwell North Sea Surveillance Zone
Jul 7, 2026 01:16 UTC 80.0%
  • Zone: North Sea Surveillance Zone
  • Duration: 4h 53m
  • Data Points: 9 AIS positions
  • Period: 2026-07-07T01:16:31+00:00 to 2026-07-07T06:09:33+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_123",
    "zone_name": "North Sea Surveillance Zone",
    "dwell_minutes": 293,
    "points_in_zone": 9,
    "first_point": {
        "ts": "2026-07-07T01:16:31+00:00",
        "lat": 36.75883999999999929286786937154829502105712890625,
        "lon": 26.425493299999999408100848086178302764892578125
    },
    "last_point": {
        "ts": "2026-07-07T06:09:33+00:00",
        "lat": 36.14732169999999911169652477838099002838134765625,
        "lon": 27.11364999999999980673237587325274944305419921875
    }
}
Methodology: 2026.01.18
Ais Gap🛰️✗ Central Aegean Monitoring Zone
Jul 6, 2026 20:25 UTC 70.0%
  • Gap Duration: 4h 51m
  • Last Seen: 2026-07-06T20:25:21+00:00 at 37.4712, 25.9086 (Zone: Central Aegean Monitoring Zone)
  • Next Seen: 2026-07-07T01:16:31+00:00 at 36.7588, 26.4255

🛰️ Gap Corroboration

No Imagery

These are snapshots that may corroborate presence during the gap. They do not reconstruct a continuous route.

SAR Imagery (Sentinel-1)

Status: ✗ No SAR coverage

No Sentinel-1 scenes covering corridor and time window

VIIRS Thermal Anomaly

Status: ✗ No detections

No VIIRS thermal/light detections in corridor

Searched: 2026-07-07T01:30:01.452626+00:00

Show Raw Evidence JSON
{
    "gap_minutes": 291.19999999999998863131622783839702606201171875,
    "last_seen": {
        "ts": "2026-07-06T20:25:21+00:00",
        "lat": 37.47119169999999854780980967916548252105712890625,
        "lon": 25.90860500000000143927536555565893650054931640625,
        "sog": 9.800000000000000710542735760100185871124267578125,
        "zone_id": "discovered_114"
    },
    "next_seen": {
        "ts": "2026-07-07T01:16:31+00:00",
        "lat": 36.75883999999999929286786937154829502105712890625,
        "lon": 26.425493299999999408100848086178302764892578125,
        "zone_ids": [
            "discovered_123"
        ]
    },
    "gap_enrichment": {
        "status": "not_found",
        "corridor": {
            "start": {
                "lat": 37.47119169999999854780980967916548252105712890625,
                "lon": 25.90860500000000143927536555565893650054931640625,
                "ts": "2026-07-06T20:25:21+00:00"
            },
            "end": {
                "lat": 36.75883999999999929286786937154829502105712890625,
                "lon": 26.425493299999999408100848086178302764892578125,
                "ts": "2026-07-07T01:16:31+00:00"
            },
            "bbox": {
                "min_lat": 36.5786599999999992860466591082513332366943359375,
                "min_lon": 25.682652999999998399971445905975997447967529296875,
                "max_lat": 37.65137200000000206046024686656892299652099609375,
                "max_lon": 26.65144599999999996953192749060690402984619140625
            },
            "buffer_km": 20
        },
        "sar": {
            "status": "not_found",
            "notes": "No Sentinel-1 scenes covering corridor and time window"
        },
        "viirs": {
            "status": "not_found",
            "notes": "No VIIRS thermal\/light detections in corridor"
        },
        "searched_at": "2026-07-07T01:30:01.452626+00:00"
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 4, 2026 07:02 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 1h 37m
  • Data Points: 18 AIS positions
  • Period: 2026-07-04T07:02:53+00:00 to 2026-07-04T08:39:51+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 97,
    "points_in_zone": 18,
    "first_point": {
        "ts": "2026-07-04T07:02:53+00:00",
        "lat": 40.92846999999999724195731687359511852264404296875,
        "lon": 28.8717232999999993126039044000208377838134765625
    },
    "last_point": {
        "ts": "2026-07-04T08:39:51+00:00",
        "lat": 40.8702066999999971130819176323711872100830078125,
        "lon": 28.543690000000001560920281917788088321685791015625
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 4, 2026 06:00 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 2h 39m
  • Data Points: 29 AIS positions
  • Period: 2026-07-04T06:00:04+00:00 to 2026-07-04T08:39:51+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 159.80000000000001136868377216160297393798828125,
    "points_in_zone": 29,
    "first_point": {
        "ts": "2026-07-04T06:00:04+00:00",
        "lat": 40.94602830000000182053554453887045383453369140625,
        "lon": 28.912896700000001004582372843287885189056396484375
    },
    "last_point": {
        "ts": "2026-07-04T08:39:51+00:00",
        "lat": 40.8702066999999971130819176323711872100830078125,
        "lon": 28.543690000000001560920281917788088321685791015625
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 4, 2026 05:04 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 3h 35m
  • Data Points: 46 AIS positions
  • Period: 2026-07-04T05:04:03+00:00 to 2026-07-04T08:39:51+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 215.80000000000001136868377216160297393798828125,
    "points_in_zone": 46,
    "first_point": {
        "ts": "2026-07-04T05:04:03+00:00",
        "lat": 40.96170000000000044337866711430251598358154296875,
        "lon": 28.947566699999999428882802021689713001251220703125
    },
    "last_point": {
        "ts": "2026-07-04T08:39:51+00:00",
        "lat": 40.8702066999999971130819176323711872100830078125,
        "lon": 28.543690000000001560920281917788088321685791015625
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 4, 2026 04:47 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 3h 52m
  • Data Points: 51 AIS positions
  • Period: 2026-07-04T04:47:52+00:00 to 2026-07-04T08:39:51+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 232,
    "points_in_zone": 51,
    "first_point": {
        "ts": "2026-07-04T04:47:52+00:00",
        "lat": 40.978538299999996752376318909227848052978515625,
        "lon": 28.981718300000000709815139998681843280792236328125
    },
    "last_point": {
        "ts": "2026-07-04T08:39:51+00:00",
        "lat": 40.8702066999999971130819176323711872100830078125,
        "lon": 28.543690000000001560920281917788088321685791015625
    }
}
Methodology: 2026.01.18
Zone Dwell Western Approaches Surveillance Zone
Jun 19, 2026 15:02 UTC 80.0%
  • Zone: Western Approaches Surveillance Zone
  • Duration: 2h 1m
  • Data Points: 13 AIS positions
  • Period: 2026-06-19T15:02:47+00:00 to 2026-06-19T17:04:18+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_098",
    "zone_name": "Eastern Gulf of Finland Monitoring Zone",
    "dwell_minutes": 121.5,
    "points_in_zone": 13,
    "first_point": {
        "ts": "2026-06-19T15:02:47+00:00",
        "lat": 37.41639500000000140289557748474180698394775390625,
        "lon": 25.929343299999999317151377908885478973388671875
    },
    "last_point": {
        "ts": "2026-06-19T17:04:18+00:00",
        "lat": 37.73822499999999990905052982270717620849609375,
        "lon": 25.734411699999999001420292188413441181182861328125
    }
}
Methodology: 2026.01.18
Zone Dwell Western Approaches Surveillance Zone
Jun 19, 2026 14:05 UTC 80.0%
  • Zone: Western Approaches Surveillance Zone
  • Duration: 2h 58m
  • Data Points: 18 AIS positions
  • Period: 2026-06-19T14:05:57+00:00 to 2026-06-19T17:04:18+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_098",
    "zone_name": "Eastern Gulf of Finland Monitoring Zone",
    "dwell_minutes": 178.30000000000001136868377216160297393798828125,
    "points_in_zone": 18,
    "first_point": {
        "ts": "2026-06-19T14:05:57+00:00",
        "lat": 37.2657200000000017325874068774282932281494140625,
        "lon": 26.02122669999999970968929119408130645751953125
    },
    "last_point": {
        "ts": "2026-06-19T17:04:18+00:00",
        "lat": 37.73822499999999990905052982270717620849609375,
        "lon": 25.734411699999999001420292188413441181182861328125
    }
}
Methodology: 2026.01.18
Sts🛰️? Eastern Mediterranean Surveillance Zone
Jun 17, 2026 23:00 UTC 75/100
Vessel A: IMO 9884045 (NISSOS SIFNOS) MARSHALL ISLANDS
Vessel B: STRIZH (STRIZH) RUSSIA
  • Minimum Distance: 1 meters
  • Average Distance: 1 meters
  • Duration: 31 minutes
  • Period: 2026-06-17T23:00:58+00:00 to 2026-06-17T23:32:11+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 (NISSOS SIFNOS and STRIZH) maintained close proximity (min 1m, avg 1m) for 31 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 1m, avg 1m
Duration5/25Duration 31 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 Inconclusive

Satellite imagery available but requires review

Preview available for manual review

Scene: S1A_IW_GRDH_1SDV_20260617T153229_20260617T153254_065011_083183_B9F3_COG • Acquired: 2026-06-17T15:32:29.194671Z • Platform: sentinel-1a

Searched: 2026-06-18T05:45:02.092683+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 538008913,
        "imo": 9884045,
        "name": "NISSOS SIFNOS",
        "flag": "MARSHALL ISLANDS"
    },
    "vessel_b": {
        "mmsi": 273278060,
        "imo": 9832547,
        "name": "STRIZH",
        "flag": "RUSSIA"
    },
    "min_distance_m": 0.8000000000000000444089209850062616169452667236328125,
    "avg_distance_m": 1.3000000000000000444089209850062616169452667236328125,
    "distance_consistency_m": 0.6999999999999999555910790149937383830547332763671875,
    "duration_minutes": 31.199999999999999289457264239899814128875732421875,
    "overlap_duration_s": 1873,
    "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": "2026-06-17T23:00:58+00:00",
        "end": "2026-06-17T23:32:11+00:00"
    },
    "points_count": {
        "vessel_a": 8,
        "vessel_b": 8
    },
    "zone_id": "discovered_138",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 75,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 1m, avg 1m"
            },
            "duration": {
                "score": 5,
                "max": 25,
                "detail": "Duration 31 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \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 (NISSOS SIFNOS and STRIZH) maintained close proximity (min 1m, avg 1m) for 31 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
    },
    "sar": {
        "status": "inconclusive",
        "centroid": {
            "lat": 31.717107399999999728379407315514981746673583984375,
            "lon": 35.99936790000000286227077594958245754241943359375
        },
        "time_window": {
            "start_ts": "2026-06-17T23:00:58+00:00",
            "end_ts": "2026-06-17T23:32:11+00:00"
        },
        "searched_at": "2026-06-18T05:45:02.092683+00:00",
        "scene_id": "S1A_IW_GRDH_1SDV_20260617T153229_20260617T153254_065011_083183_B9F3_COG",
        "scene_datetime": "2026-06-17T15:32:29.194671Z",
        "platform": "sentinel-1a",
        "bbox": {
            "min_lon": 35.8124279999999970414137351326644420623779296875,
            "min_lat": 30.863333000000000794216248323209583759307861328125,
            "max_lon": 38.82215899999999919600668363273143768310546875,
            "max_lat": 32.77990700000000146019374369643628597259521484375
        },
        "assets": {
            "preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_783554_thumbnail_20260618054506.png",
            "stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_783554_thumbnail_20260618054506.png",
            "source": "copernicus_dataspace"
        },
        "notes": "Preview available for manual review"
    }
}
Methodology: 2026.01.18
Sts🛰️? Eastern Mediterranean Surveillance Zone
Jun 17, 2026 23:00 UTC 67/100
Vessel A: IMO 9884045 (NISSOS SIFNOS) MARSHALL ISLANDS
Vessel B: IMO 9429039 (ASHLEY LADY) SINGAPORE
  • Minimum Distance: 170 meters
  • Average Distance: 200 meters
  • Duration: 31 minutes
  • Period: 2026-06-17T23:00:58+00:00 to 2026-06-17T23:32:11+00:00
  • Vessel A Avg Speed: 0.0 knots
  • Vessel B Avg Speed: 0.0 knots
  • Zone: Eastern Mediterranean Surveillance Zone

Confidence Analysis

Score: 67/100

Moderate-confidence STS candidate. Two tankers (NISSOS SIFNOS and ASHLEY LADY) maintained close proximity (min 170m, avg 200m) for 31 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness20/25Min distance 170m, avg 200m
Duration5/25Duration 31 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency12/15Distance variance ±32m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Eastern Mediterranean Surveillance Zone

🛰️ Satellite Corroboration

? SAR Inconclusive

Satellite imagery available but requires review

Preview available for manual review

Scene: S1A_IW_GRDH_1SDV_20260617T153229_20260617T153254_065011_083183_B9F3_COG • Acquired: 2026-06-17T15:32:29.194671Z • Platform: sentinel-1a

Searched: 2026-06-18T04:45:01.559741+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 538008913,
        "imo": 9884045,
        "name": "NISSOS SIFNOS",
        "flag": "MARSHALL ISLANDS"
    },
    "vessel_b": {
        "mmsi": 565712000,
        "imo": 9429039,
        "name": "ASHLEY LADY",
        "flag": "SINGAPORE"
    },
    "min_distance_m": 169.5,
    "avg_distance_m": 199.599999999999994315658113919198513031005859375,
    "distance_consistency_m": 31.89999999999999857891452847979962825775146484375,
    "duration_minutes": 31.199999999999999289457264239899814128875732421875,
    "overlap_duration_s": 1873,
    "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": "2026-06-17T23:00:58+00:00",
        "end": "2026-06-17T23:32:11+00:00"
    },
    "points_count": {
        "vessel_a": 8,
        "vessel_b": 8
    },
    "zone_id": "discovered_138",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 67,
        "components": {
            "distance_tightness": {
                "score": 20,
                "max": 25,
                "detail": "Min distance 170m, avg 200m"
            },
            "duration": {
                "score": 5,
                "max": 25,
                "detail": "Duration 31 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 12,
                "max": 15,
                "detail": "Distance variance \u00b132m"
            },
            "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 (NISSOS SIFNOS and ASHLEY LADY) maintained close proximity (min 170m, avg 200m) for 31 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
    },
    "sar": {
        "status": "inconclusive",
        "centroid": {
            "lat": 31.71759349999999955116436467505991458892822265625,
            "lon": 35.99848949999999803139871801249682903289794921875
        },
        "time_window": {
            "start_ts": "2026-06-17T23:00:58+00:00",
            "end_ts": "2026-06-17T23:32:11+00:00"
        },
        "searched_at": "2026-06-18T04:45:01.559741+00:00",
        "scene_id": "S1A_IW_GRDH_1SDV_20260617T153229_20260617T153254_065011_083183_B9F3_COG",
        "scene_datetime": "2026-06-17T15:32:29.194671Z",
        "platform": "sentinel-1a",
        "bbox": {
            "min_lon": 35.8124279999999970414137351326644420623779296875,
            "min_lat": 30.863333000000000794216248323209583759307861328125,
            "max_lon": 38.82215899999999919600668363273143768310546875,
            "max_lat": 32.77990700000000146019374369643628597259521484375
        },
        "assets": {
            "preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_783093_thumbnail_20260618044519.png",
            "stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_783093_thumbnail_20260618044519.png",
            "source": "copernicus_dataspace"
        },
        "notes": "Preview available for manual review"
    }
}
Methodology: 2026.01.18
Sts🛰️? Eastern Mediterranean Surveillance Zone
Jun 17, 2026 23:00 UTC 75/100
Vessel A: IMO 9884045 (NISSOS SIFNOS) MARSHALL ISLANDS
Vessel B: IMO 9248813 (ARINA) HONG KONG
  • Minimum Distance: 1 meters
  • Average Distance: 2 meters
  • Duration: 31 minutes
  • Period: 2026-06-17T23:00:58+00:00 to 2026-06-17T23:32:11+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 (NISSOS SIFNOS and ARINA) maintained close proximity (min 1m, avg 2m) for 31 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 1m, avg 2m
Duration5/25Duration 31 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 Inconclusive

Satellite imagery available but requires review

Preview available for manual review

Scene: S1A_IW_GRDH_1SDV_20260617T153229_20260617T153254_065011_083183_B9F3_COG • Acquired: 2026-06-17T15:32:29.194671Z • Platform: sentinel-1a

Searched: 2026-06-18T04:45:45.556116+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 538008913,
        "imo": 9884045,
        "name": "NISSOS SIFNOS",
        "flag": "MARSHALL ISLANDS"
    },
    "vessel_b": {
        "mmsi": 477957300,
        "imo": 9248813,
        "name": "ARINA",
        "flag": "HONG KONG"
    },
    "min_distance_m": 1,
    "avg_distance_m": 1.5,
    "distance_consistency_m": 0.6999999999999999555910790149937383830547332763671875,
    "duration_minutes": 31.199999999999999289457264239899814128875732421875,
    "overlap_duration_s": 1873,
    "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": "2026-06-17T23:00:58+00:00",
        "end": "2026-06-17T23:32:11+00:00"
    },
    "points_count": {
        "vessel_a": 8,
        "vessel_b": 8
    },
    "zone_id": "discovered_138",
    "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 31 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 (NISSOS SIFNOS and ARINA) maintained close proximity (min 1m, avg 2m) for 31 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
    },
    "sar": {
        "status": "inconclusive",
        "centroid": {
            "lat": 31.717103699999999122383087524212896823883056640625,
            "lon": 35.99936770000000052505129133351147174835205078125
        },
        "time_window": {
            "start_ts": "2026-06-17T23:00:58+00:00",
            "end_ts": "2026-06-17T23:32:11+00:00"
        },
        "searched_at": "2026-06-18T04:45:45.556116+00:00",
        "scene_id": "S1A_IW_GRDH_1SDV_20260617T153229_20260617T153254_065011_083183_B9F3_COG",
        "scene_datetime": "2026-06-17T15:32:29.194671Z",
        "platform": "sentinel-1a",
        "bbox": {
            "min_lon": 35.8124279999999970414137351326644420623779296875,
            "min_lat": 30.863333000000000794216248323209583759307861328125,
            "max_lon": 38.82215899999999919600668363273143768310546875,
            "max_lat": 32.77990700000000146019374369643628597259521484375
        },
        "assets": {
            "preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_783402_thumbnail_20260618044556.png",
            "stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_783402_thumbnail_20260618044556.png",
            "source": "copernicus_dataspace"
        },
        "notes": "Preview available for manual review"
    }
}
Methodology: 2026.01.18
Sts🛰️? Eastern Mediterranean Surveillance Zone
Jun 17, 2026 22:56 UTC 67/100
Vessel A: IMO 9429039 (ASHLEY LADY) SINGAPORE
Vessel B: IMO 9884045 (NISSOS SIFNOS) MARSHALL ISLANDS
  • Minimum Distance: 170 meters
  • Average Distance: 198 meters
  • Duration: 32 minutes
  • Period: 2026-06-17T22:56:38+00:00 to 2026-06-17T23:29:32+00:00
  • Vessel A Avg Speed: 0.0 knots
  • Vessel B Avg Speed: 0.0 knots
  • Zone: Eastern Mediterranean Surveillance Zone

Confidence Analysis

Score: 67/100

Moderate-confidence STS candidate. Two tankers (ASHLEY LADY and NISSOS SIFNOS) maintained close proximity (min 170m, avg 198m) for 33 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 Tightness20/25Min distance 170m, avg 198m
Duration5/25Duration 33 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency12/15Distance variance ±34m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Eastern Mediterranean Surveillance Zone

🛰️ Satellite Corroboration

? SAR Inconclusive

Satellite imagery available but requires review

Preview available for manual review

Scene: S1A_IW_GRDH_1SDV_20260617T153229_20260617T153254_065011_083183_B9F3_COG • Acquired: 2026-06-17T15:32:29.194671Z • Platform: sentinel-1a

Searched: 2026-06-18T02:00:22.997607+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 565712000,
        "imo": 9429039,
        "name": "ASHLEY LADY",
        "flag": "SINGAPORE"
    },
    "vessel_b": {
        "mmsi": 538008913,
        "imo": 9884045,
        "name": "NISSOS SIFNOS",
        "flag": "MARSHALL ISLANDS"
    },
    "min_distance_m": 169.5,
    "avg_distance_m": 198.19999999999998863131622783839702606201171875,
    "distance_consistency_m": 33.7000000000000028421709430404007434844970703125,
    "duration_minutes": 32.89999999999999857891452847979962825775146484375,
    "overlap_duration_s": 1974,
    "speed_a_avg": 0.0299999999999999988897769753748434595763683319091796875,
    "speed_a_std": 0.05000000000000000277555756156289135105907917022705078125,
    "speed_b_avg": 0,
    "speed_b_std": 0,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.0299999999999999988897769753748434595763683319091796875,
            "max_sog": 0.1000000000000000055511151231257827021181583404541015625
        },
        "vessel_b": {
            "avg_sog": 0,
            "max_sog": 0
        }
    },
    "time_window": {
        "start": "2026-06-17T22:56:38+00:00",
        "end": "2026-06-17T23:29:32+00:00"
    },
    "points_count": {
        "vessel_a": 4,
        "vessel_b": 4
    },
    "zone_id": "discovered_138",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 67,
        "components": {
            "distance_tightness": {
                "score": 20,
                "max": 25,
                "detail": "Min distance 170m, avg 198m"
            },
            "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": 12,
                "max": 15,
                "detail": "Distance variance \u00b134m"
            },
            "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 (ASHLEY LADY and NISSOS SIFNOS) maintained close proximity (min 170m, avg 198m) for 33 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": "inconclusive",
        "centroid": {
            "lat": 31.71760859999999837555151316337287425994873046875,
            "lon": 35.9985142000000024609107640571892261505126953125
        },
        "time_window": {
            "start_ts": "2026-06-17T22:56:38+00:00",
            "end_ts": "2026-06-17T23:29:32+00:00"
        },
        "searched_at": "2026-06-18T02:00:22.997607+00:00",
        "scene_id": "S1A_IW_GRDH_1SDV_20260617T153229_20260617T153254_065011_083183_B9F3_COG",
        "scene_datetime": "2026-06-17T15:32:29.194671Z",
        "platform": "sentinel-1a",
        "bbox": {
            "min_lon": 35.8124279999999970414137351326644420623779296875,
            "min_lat": 30.863333000000000794216248323209583759307861328125,
            "max_lon": 38.82215899999999919600668363273143768310546875,
            "max_lat": 32.77990700000000146019374369643628597259521484375
        },
        "assets": {
            "preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_780965_thumbnail_20260618020032.png",
            "stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_780965_thumbnail_20260618020032.png",
            "source": "copernicus_dataspace"
        },
        "notes": "Preview available for manual review"
    }
}
Methodology: 2026.01.18
Sts Eastern Mediterranean Surveillance Zone
Jun 17, 2026 22:52 UTC 75/100
Vessel A: IMO 9278052 (OCEAN THALIA) PANAMA
Vessel B: IMO 9884045 (NISSOS SIFNOS) MARSHALL ISLANDS
  • Minimum Distance: 0 meters
  • Average Distance: 1 meters
  • Duration: 30 minutes
  • Period: 2026-06-17T22:56:51+00:00 to 2026-06-17T23:27:32+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 (OCEAN THALIA and NISSOS SIFNOS) maintained close proximity (min 0m, avg 1m) for 31 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 0m, avg 1m
Duration5/25Duration 31 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency15/15Distance variance ±0m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Eastern Mediterranean Surveillance Zone
Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 352003756,
        "imo": 9278052,
        "name": "OCEAN THALIA",
        "flag": "PANAMA"
    },
    "vessel_b": {
        "mmsi": 538008913,
        "imo": 9884045,
        "name": "NISSOS SIFNOS",
        "flag": "MARSHALL ISLANDS"
    },
    "min_distance_m": 0.40000000000000002220446049250313080847263336181640625,
    "avg_distance_m": 0.8000000000000000444089209850062616169452667236328125,
    "distance_consistency_m": 0.299999999999999988897769753748434595763683319091796875,
    "duration_minutes": 30.699999999999999289457264239899814128875732421875,
    "overlap_duration_s": 1841,
    "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": "2026-06-17T22:56:51+00:00",
        "end": "2026-06-17T23:27:32+00:00"
    },
    "points_count": {
        "vessel_a": 7,
        "vessel_b": 7
    },
    "zone_id": "discovered_138",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 75,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 0m, avg 1m"
            },
            "duration": {
                "score": 5,
                "max": 25,
                "detail": "Duration 31 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b10m"
            },
            "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 (OCEAN THALIA and NISSOS SIFNOS) maintained close proximity (min 0m, avg 1m) for 31 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
    }
}
Methodology: 2026.01.18
Sts🛰️? Eastern Mediterranean Surveillance Zone
Jun 17, 2026 22:44 UTC 75/100
Vessel A: IMO 9884045 (NISSOS SIFNOS) MARSHALL ISLANDS
Vessel B: IMO 9363780 (TWINKLE STAR) MARSHALL ISLANDS
  • Minimum Distance: 0 meters
  • Average Distance: 2 meters
  • Duration: 33 minutes
  • Period: 2026-06-17T22:44:36+00:00 to 2026-06-17T23:18:07+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 (NISSOS SIFNOS and TWINKLE STAR) maintained close proximity (min 0m, avg 2m) for 34 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 2m
Duration5/25Duration 34 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 Inconclusive

Satellite imagery available but requires review

Preview available for manual review

Scene: S1A_IW_GRDH_1SDV_20260617T153229_20260617T153254_065011_083183_B9F3_COG • Acquired: 2026-06-17T15:32:29.194671Z • Platform: sentinel-1a

Searched: 2026-06-18T04:45:33.320132+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 538008913,
        "imo": 9884045,
        "name": "NISSOS SIFNOS",
        "flag": "MARSHALL ISLANDS"
    },
    "vessel_b": {
        "mmsi": 538005294,
        "imo": 9363780,
        "name": "TWINKLE STAR",
        "flag": "MARSHALL ISLANDS"
    },
    "min_distance_m": 0.40000000000000002220446049250313080847263336181640625,
    "avg_distance_m": 2,
    "distance_consistency_m": 1.399999999999999911182158029987476766109466552734375,
    "duration_minutes": 33.5,
    "overlap_duration_s": 2011,
    "speed_a_avg": 0,
    "speed_a_std": 0,
    "speed_b_avg": 0.0200000000000000004163336342344337026588618755340576171875,
    "speed_b_std": 0.040000000000000000832667268468867405317723751068115234375,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0,
            "max_sog": 0
        },
        "vessel_b": {
            "avg_sog": 0.0200000000000000004163336342344337026588618755340576171875,
            "max_sog": 0.1000000000000000055511151231257827021181583404541015625
        }
    },
    "time_window": {
        "start": "2026-06-17T22:44:36+00:00",
        "end": "2026-06-17T23:18:07+00:00"
    },
    "points_count": {
        "vessel_a": 9,
        "vessel_b": 9
    },
    "zone_id": "discovered_138",
    "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 34 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 (NISSOS SIFNOS and TWINKLE STAR) maintained close proximity (min 0m, avg 2m) for 34 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": "inconclusive",
        "centroid": {
            "lat": 31.7170918999999997822669683955609798431396484375,
            "lon": 35.99937829999999649999153916724026203155517578125
        },
        "time_window": {
            "start_ts": "2026-06-17T22:44:36+00:00",
            "end_ts": "2026-06-17T23:18:07+00:00"
        },
        "searched_at": "2026-06-18T04:45:33.320132+00:00",
        "scene_id": "S1A_IW_GRDH_1SDV_20260617T153229_20260617T153254_065011_083183_B9F3_COG",
        "scene_datetime": "2026-06-17T15:32:29.194671Z",
        "platform": "sentinel-1a",
        "bbox": {
            "min_lon": 35.8124279999999970414137351326644420623779296875,
            "min_lat": 30.863333000000000794216248323209583759307861328125,
            "max_lon": 38.82215899999999919600668363273143768310546875,
            "max_lat": 32.77990700000000146019374369643628597259521484375
        },
        "assets": {
            "preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_783401_thumbnail_20260618044544.png",
            "stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_783401_thumbnail_20260618044544.png",
            "source": "copernicus_dataspace"
        },
        "notes": "Preview available for manual review"
    }
}
Methodology: 2026.01.18
Sts🛰️? Eastern Mediterranean Surveillance Zone
Jun 17, 2026 22:41 UTC 75/100
Vessel A: SILVAR (SILVAR) CAMEROON
Vessel B: IMO 9884045 (NISSOS SIFNOS) MARSHALL ISLANDS
  • Minimum Distance: 2 meters
  • Average Distance: 2 meters
  • Duration: 34 minutes
  • Period: 2026-06-17T22:41:10+00:00 to 2026-06-17T23:15:29+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 (SILVAR and NISSOS SIFNOS) maintained close proximity (min 2m, avg 2m) for 34 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 2m
Duration5/25Duration 34 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency15/15Distance variance ±0m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Eastern Mediterranean Surveillance Zone

🛰️ Satellite Corroboration

? SAR Inconclusive

Satellite imagery available but requires review

Preview available for manual review

Scene: S1A_IW_GRDH_1SDV_20260617T153229_20260617T153254_065011_083183_B9F3_COG • Acquired: 2026-06-17T15:32:29.194671Z • Platform: sentinel-1a

Searched: 2026-06-18T01:15:21.157586+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 613414707,
        "imo": 9291262,
        "name": "SILVAR",
        "flag": "CAMEROON"
    },
    "vessel_b": {
        "mmsi": 538008913,
        "imo": 9884045,
        "name": "NISSOS SIFNOS",
        "flag": "MARSHALL ISLANDS"
    },
    "min_distance_m": 1.6999999999999999555910790149937383830547332763671875,
    "avg_distance_m": 2.100000000000000088817841970012523233890533447265625,
    "distance_consistency_m": 0.5,
    "duration_minutes": 34.2999999999999971578290569595992565155029296875,
    "overlap_duration_s": 2059,
    "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": "2026-06-17T22:41:10+00:00",
        "end": "2026-06-17T23:15:29+00:00"
    },
    "points_count": {
        "vessel_a": 5,
        "vessel_b": 5
    },
    "zone_id": "discovered_138",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 75,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 2m, avg 2m"
            },
            "duration": {
                "score": 5,
                "max": 25,
                "detail": "Duration 34 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b10m"
            },
            "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 (SILVAR and NISSOS SIFNOS) maintained close proximity (min 2m, avg 2m) for 34 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": "inconclusive",
        "centroid": {
            "lat": 31.7171005000000008067218004725873470306396484375,
            "lon": 35.99936850000000276850187219679355621337890625
        },
        "time_window": {
            "start_ts": "2026-06-17T22:41:10+00:00",
            "end_ts": "2026-06-17T23:15:29+00:00"
        },
        "searched_at": "2026-06-18T01:15:21.157586+00:00",
        "scene_id": "S1A_IW_GRDH_1SDV_20260617T153229_20260617T153254_065011_083183_B9F3_COG",
        "scene_datetime": "2026-06-17T15:32:29.194671Z",
        "platform": "sentinel-1a",
        "bbox": {
            "min_lon": 35.8124279999999970414137351326644420623779296875,
            "min_lat": 30.863333000000000794216248323209583759307861328125,
            "max_lon": 38.82215899999999919600668363273143768310546875,
            "max_lat": 32.77990700000000146019374369643628597259521484375
        },
        "assets": {
            "preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_780612_thumbnail_20260618011530.png",
            "stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_780612_thumbnail_20260618011530.png",
            "source": "copernicus_dataspace"
        },
        "notes": "Preview available for manual review"
    }
}
Methodology: 2026.01.18
Sts Eastern Mediterranean Surveillance Zone
Jun 17, 2026 22:38 UTC 85/100
Vessel A: IMO 9884045 (NISSOS SIFNOS) MARSHALL ISLANDS
Vessel B: STRIZH (STRIZH) RUSSIA
  • Minimum Distance: 0 meters
  • Average Distance: 2 meters
  • Duration: 1h 15m
  • Period: 2026-06-17T22:17:06+00:00 to 2026-06-17T23:32:11+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 (NISSOS SIFNOS and STRIZH) maintained close proximity (min 0m, avg 2m) for 75 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 2m
Duration15/25Duration 75 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": 538008913,
        "imo": 9884045,
        "name": "NISSOS SIFNOS",
        "flag": "MARSHALL ISLANDS"
    },
    "vessel_b": {
        "mmsi": 273278060,
        "imo": 9832547,
        "name": "STRIZH",
        "flag": "RUSSIA"
    },
    "min_distance_m": 0.40000000000000002220446049250313080847263336181640625,
    "avg_distance_m": 1.6999999999999999555910790149937383830547332763671875,
    "distance_consistency_m": 1.1999999999999999555910790149937383830547332763671875,
    "duration_minutes": 75.099999999999994315658113919198513031005859375,
    "overlap_duration_s": 4505,
    "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": "2026-06-17T22:17:06+00:00",
        "end": "2026-06-17T23:32:11+00:00"
    },
    "points_count": {
        "vessel_a": 15,
        "vessel_b": 15
    },
    "zone_id": "discovered_138",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 85,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 0m, avg 2m"
            },
            "duration": {
                "score": 15,
                "max": 25,
                "detail": "Duration 75 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 (NISSOS SIFNOS and STRIZH) maintained close proximity (min 0m, avg 2m) for 75 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
Jun 17, 2026 22:37 UTC 75/100
Vessel A: WENDRIX (JASPER) CAMEROON
Vessel B: IMO 9884045 (NISSOS SIFNOS) MARSHALL ISLANDS
  • Minimum Distance: 0 meters
  • Average Distance: 0 meters
  • Duration: 42 minutes
  • Period: 2026-06-17T22:37:49+00:00 to 2026-06-17T23:19:46+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 (JASPER and NISSOS SIFNOS) maintained close proximity (min 0m, avg 0m) for 42 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 0m
Duration5/25Duration 42 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency15/15Distance variance ±0m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Eastern Mediterranean Surveillance Zone

🛰️ Satellite Corroboration

? SAR Inconclusive

Satellite imagery available but requires review

Preview available for manual review

Scene: S1A_IW_GRDH_1SDV_20260617T153229_20260617T153254_065011_083183_B9F3_COG • Acquired: 2026-06-17T15:32:29.194671Z • Platform: sentinel-1a

Searched: 2026-06-18T01:30:08.343283+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 613472020,
        "imo": 9299886,
        "name": "JASPER",
        "flag": "CAMEROON"
    },
    "vessel_b": {
        "mmsi": 538008913,
        "imo": 9884045,
        "name": "NISSOS SIFNOS",
        "flag": "MARSHALL ISLANDS"
    },
    "min_distance_m": 0.200000000000000011102230246251565404236316680908203125,
    "avg_distance_m": 0.40000000000000002220446049250313080847263336181640625,
    "distance_consistency_m": 0.200000000000000011102230246251565404236316680908203125,
    "duration_minutes": 42,
    "overlap_duration_s": 2517,
    "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": "2026-06-17T22:37:49+00:00",
        "end": "2026-06-17T23:19:46+00:00"
    },
    "points_count": {
        "vessel_a": 7,
        "vessel_b": 7
    },
    "zone_id": "discovered_138",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 75,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 0m, avg 0m"
            },
            "duration": {
                "score": 5,
                "max": 25,
                "detail": "Duration 42 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b10m"
            },
            "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 (JASPER and NISSOS SIFNOS) maintained close proximity (min 0m, avg 0m) for 42 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": "inconclusive",
        "centroid": {
            "lat": 31.71709309999999959472916088998317718505859375,
            "lon": 35.99936790000000286227077594958245754241943359375
        },
        "time_window": {
            "start_ts": "2026-06-17T22:37:49+00:00",
            "end_ts": "2026-06-17T23:19:46+00:00"
        },
        "searched_at": "2026-06-18T01:30:08.343283+00:00",
        "scene_id": "S1A_IW_GRDH_1SDV_20260617T153229_20260617T153254_065011_083183_B9F3_COG",
        "scene_datetime": "2026-06-17T15:32:29.194671Z",
        "platform": "sentinel-1a",
        "bbox": {
            "min_lon": 35.8124279999999970414137351326644420623779296875,
            "min_lat": 30.863333000000000794216248323209583759307861328125,
            "max_lon": 38.82215899999999919600668363273143768310546875,
            "max_lat": 32.77990700000000146019374369643628597259521484375
        },
        "assets": {
            "preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_780617_thumbnail_20260618013017.png",
            "stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_780617_thumbnail_20260618013017.png",
            "source": "copernicus_dataspace"
        },
        "notes": "Preview available for manual review"
    }
}
Methodology: 2026.01.18
Sts Eastern Mediterranean Surveillance Zone
Jun 17, 2026 22:32 UTC 77/100
Vessel A: IMO 9884045 (NISSOS SIFNOS) MARSHALL ISLANDS
Vessel B: IMO 9288942 (CHERRY TONDA) PANAMA
  • Minimum Distance: 1 meters
  • Average Distance: 4 meters
  • Duration: 47 minutes
  • Period: 2026-06-17T22:44:36+00:00 to 2026-06-17T23:32:11+00:00
  • Vessel A Avg Speed: 0.0 knots
  • Vessel B Avg Speed: 0.2 knots
  • Zone: Eastern Mediterranean Surveillance Zone

Confidence Analysis

Score: 77/100

Moderate-confidence STS candidate. Two tankers (NISSOS SIFNOS and CHERRY TONDA) maintained close proximity (min 1m, avg 4m) for 48 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.2 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 4m
Duration10/25Duration 48 minutes
Speed Stability17/20both nearly stationary; stable speeds
Distance Consistency15/15Distance variance ±4m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Eastern Mediterranean Surveillance Zone
Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 538008913,
        "imo": 9884045,
        "name": "NISSOS SIFNOS",
        "flag": "MARSHALL ISLANDS"
    },
    "vessel_b": {
        "mmsi": 352003888,
        "imo": 9288942,
        "name": "CHERRY TONDA",
        "flag": "PANAMA"
    },
    "min_distance_m": 0.6999999999999999555910790149937383830547332763671875,
    "avg_distance_m": 3.600000000000000088817841970012523233890533447265625,
    "distance_consistency_m": 3.5,
    "duration_minutes": 47.60000000000000142108547152020037174224853515625,
    "overlap_duration_s": 2855,
    "speed_a_avg": 0,
    "speed_a_std": 0,
    "speed_b_avg": 0.200000000000000011102230246251565404236316680908203125,
    "speed_b_std": 0.35999999999999998667732370449812151491641998291015625,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0,
            "max_sog": 0
        },
        "vessel_b": {
            "avg_sog": 0.200000000000000011102230246251565404236316680908203125,
            "max_sog": 0.8000000000000000444089209850062616169452667236328125
        }
    },
    "time_window": {
        "start": "2026-06-17T22:44:36+00:00",
        "end": "2026-06-17T23:32:11+00:00"
    },
    "points_count": {
        "vessel_a": 12,
        "vessel_b": 12
    },
    "zone_id": "discovered_138",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 77,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 1m, avg 4m"
            },
            "duration": {
                "score": 10,
                "max": 25,
                "detail": "Duration 48 minutes"
            },
            "speed_stability": {
                "score": 17,
                "max": 20,
                "detail": "both nearly stationary; stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b14m"
            },
            "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 (NISSOS SIFNOS and CHERRY TONDA) maintained close proximity (min 1m, avg 4m) for 48 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.2 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
Jun 17, 2026 22:24 UTC 80/100
Vessel A: IMO 9354521 (ANHONA) BELIZE
Vessel B: IMO 9884045 (NISSOS SIFNOS) MARSHALL ISLANDS
  • Minimum Distance: 0 meters
  • Average Distance: 2 meters
  • Duration: 49 minutes
  • Period: 2026-06-17T22:24:46+00:00 to 2026-06-17T23:14:09+00:00
  • Vessel A Avg Speed: 0.0 knots
  • Vessel B Avg Speed: 0.0 knots
  • Zone: Eastern Mediterranean Surveillance Zone

Confidence Analysis

Score: 80/100

High-confidence STS candidate. Two tankers (ANHONA and NISSOS SIFNOS) maintained close proximity (min 0m, avg 2m) for 49 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 2m
Duration10/25Duration 49 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 Inconclusive

Satellite imagery available but requires review

Preview available for manual review

Scene: S1A_IW_GRDH_1SDV_20260617T153229_20260617T153254_065011_083183_B9F3_COG • Acquired: 2026-06-17T15:32:29.194671Z • Platform: sentinel-1a

Searched: 2026-06-18T00:15:22.563302+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 312171000,
        "imo": 9354521,
        "name": "ANHONA",
        "flag": "BELIZE"
    },
    "vessel_b": {
        "mmsi": 538008913,
        "imo": 9884045,
        "name": "NISSOS SIFNOS",
        "flag": "MARSHALL ISLANDS"
    },
    "min_distance_m": 0.40000000000000002220446049250313080847263336181640625,
    "avg_distance_m": 2.20000000000000017763568394002504646778106689453125,
    "distance_consistency_m": 2.100000000000000088817841970012523233890533447265625,
    "duration_minutes": 49.39999999999999857891452847979962825775146484375,
    "overlap_duration_s": 2963,
    "speed_a_avg": 0.01000000000000000020816681711721685132943093776702880859375,
    "speed_a_std": 0.0299999999999999988897769753748434595763683319091796875,
    "speed_b_avg": 0,
    "speed_b_std": 0,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.01000000000000000020816681711721685132943093776702880859375,
            "max_sog": 0.1000000000000000055511151231257827021181583404541015625
        },
        "vessel_b": {
            "avg_sog": 0,
            "max_sog": 0
        }
    },
    "time_window": {
        "start": "2026-06-17T22:24:46+00:00",
        "end": "2026-06-17T23:14:09+00:00"
    },
    "points_count": {
        "vessel_a": 9,
        "vessel_b": 9
    },
    "zone_id": "discovered_138",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 80,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 0m, avg 2m"
            },
            "duration": {
                "score": 10,
                "max": 25,
                "detail": "Duration 49 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 (ANHONA and NISSOS SIFNOS) maintained close proximity (min 0m, avg 2m) for 49 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": "inconclusive",
        "centroid": {
            "lat": 31.717089800000000110458131530322134494781494140625,
            "lon": 35.9993647000000009938958100974559783935546875
        },
        "time_window": {
            "start_ts": "2026-06-17T22:24:46+00:00",
            "end_ts": "2026-06-17T23:14:09+00:00"
        },
        "searched_at": "2026-06-18T00:15:22.563302+00:00",
        "scene_id": "S1A_IW_GRDH_1SDV_20260617T153229_20260617T153254_065011_083183_B9F3_COG",
        "scene_datetime": "2026-06-17T15:32:29.194671Z",
        "platform": "sentinel-1a",
        "bbox": {
            "min_lon": 35.8124279999999970414137351326644420623779296875,
            "min_lat": 30.863333000000000794216248323209583759307861328125,
            "max_lon": 38.82215899999999919600668363273143768310546875,
            "max_lat": 32.77990700000000146019374369643628597259521484375
        },
        "assets": {
            "preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_780562_thumbnail_20260618001536.png",
            "stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_780562_thumbnail_20260618001536.png",
            "source": "copernicus_dataspace"
        },
        "notes": "Preview available for manual review"
    }
}
Methodology: 2026.01.18
Sts Eastern Mediterranean Surveillance Zone
Jun 17, 2026 22:15 UTC 85/100
Vessel A: IMO 9322384 (IONIAN SEA) LIBERIA
Vessel B: IMO 9884045 (NISSOS SIFNOS) MARSHALL ISLANDS
  • Minimum Distance: 0 meters
  • Average Distance: 2 meters
  • Duration: 1h 4m
  • Period: 2026-06-17T22:15:03+00:00 to 2026-06-17T23:19:41+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 (IONIAN SEA and NISSOS SIFNOS) maintained close proximity (min 0m, avg 2m) for 65 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 2m
Duration15/25Duration 65 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency15/15Distance variance ±3m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Eastern Mediterranean Surveillance Zone
Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 636025668,
        "imo": 9322384,
        "name": "IONIAN SEA",
        "flag": "LIBERIA"
    },
    "vessel_b": {
        "mmsi": 538008913,
        "imo": 9884045,
        "name": "NISSOS SIFNOS",
        "flag": "MARSHALL ISLANDS"
    },
    "min_distance_m": 0.200000000000000011102230246251565404236316680908203125,
    "avg_distance_m": 2.399999999999999911182158029987476766109466552734375,
    "distance_consistency_m": 3.100000000000000088817841970012523233890533447265625,
    "duration_minutes": 64.599999999999994315658113919198513031005859375,
    "overlap_duration_s": 3878,
    "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": "2026-06-17T22:15:03+00:00",
        "end": "2026-06-17T23:19:41+00:00"
    },
    "points_count": {
        "vessel_a": 19,
        "vessel_b": 19
    },
    "zone_id": "discovered_138",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 85,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 0m, avg 2m"
            },
            "duration": {
                "score": 15,
                "max": 25,
                "detail": "Duration 65 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b13m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (IONIAN SEA and NISSOS SIFNOS) maintained close proximity (min 0m, avg 2m) for 65 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
Jun 17, 2026 22:12 UTC 85/100
Vessel A: IMO 9884045 (NISSOS SIFNOS) MARSHALL ISLANDS
Vessel B: IMO 9801524 (AMBELOS) BAHAMAS
  • Minimum Distance: 0 meters
  • Average Distance: 2 meters
  • Duration: 1h 15m
  • Period: 2026-06-17T22:17:06+00:00 to 2026-06-17T23:32:11+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 (NISSOS SIFNOS and AMBELOS) maintained close proximity (min 0m, avg 2m) for 75 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 2m
Duration15/25Duration 75 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": 538008913,
        "imo": 9884045,
        "name": "NISSOS SIFNOS",
        "flag": "MARSHALL ISLANDS"
    },
    "vessel_b": {
        "mmsi": 311000695,
        "imo": 9801524,
        "name": "AMBELOS",
        "flag": "BAHAMAS"
    },
    "min_distance_m": 0,
    "avg_distance_m": 2,
    "distance_consistency_m": 1.3000000000000000444089209850062616169452667236328125,
    "duration_minutes": 75.099999999999994315658113919198513031005859375,
    "overlap_duration_s": 4505,
    "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": "2026-06-17T22:17:06+00:00",
        "end": "2026-06-17T23:32:11+00:00"
    },
    "points_count": {
        "vessel_a": 15,
        "vessel_b": 15
    },
    "zone_id": "discovered_138",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 85,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 0m, avg 2m"
            },
            "duration": {
                "score": 15,
                "max": 25,
                "detail": "Duration 75 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 (NISSOS SIFNOS and AMBELOS) maintained close proximity (min 0m, avg 2m) for 75 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
Jun 17, 2026 22:11 UTC 77/100
Vessel A: IMO 9311048 (FORTUNA ONE) LIBERIA
Vessel B: IMO 9884045 (NISSOS SIFNOS) MARSHALL ISLANDS
  • Minimum Distance: 106 meters
  • Average Distance: 153 meters
  • Duration: 1h 2m
  • Period: 2026-06-17T22:11:53+00:00 to 2026-06-17T23:13:59+00:00
  • Vessel A Avg Speed: 0.1 knots
  • Vessel B Avg Speed: 0.0 knots
  • Zone: Eastern Mediterranean Surveillance Zone

Confidence Analysis

Score: 77/100

Moderate-confidence STS candidate. Two tankers (FORTUNA ONE and NISSOS SIFNOS) maintained close proximity (min 106m, avg 153m) for 62 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 Tightness20/25Min distance 106m, avg 153m
Duration15/25Duration 62 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency12/15Distance variance ±42m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Eastern Mediterranean Surveillance Zone

🛰️ Satellite Corroboration

? SAR Inconclusive

Satellite imagery available but requires review

Preview available for manual review

Scene: S1A_IW_GRDH_1SDV_20260617T153229_20260617T153254_065011_083183_B9F3_COG • Acquired: 2026-06-17T15:32:29.194671Z • Platform: sentinel-1a

Searched: 2026-06-18T00:00:01.512915+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 636026167,
        "imo": 9311048,
        "name": "FORTUNA ONE",
        "flag": "LIBERIA"
    },
    "vessel_b": {
        "mmsi": 538008913,
        "imo": 9884045,
        "name": "NISSOS SIFNOS",
        "flag": "MARSHALL ISLANDS"
    },
    "min_distance_m": 105.599999999999994315658113919198513031005859375,
    "avg_distance_m": 152.900000000000005684341886080801486968994140625,
    "distance_consistency_m": 42.2999999999999971578290569595992565155029296875,
    "duration_minutes": 62.10000000000000142108547152020037174224853515625,
    "overlap_duration_s": 3726,
    "speed_a_avg": 0.0899999999999999966693309261245303787291049957275390625,
    "speed_a_std": 0.11000000000000000055511151231257827021181583404541015625,
    "speed_b_avg": 0,
    "speed_b_std": 0,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.0899999999999999966693309261245303787291049957275390625,
            "max_sog": 0.299999999999999988897769753748434595763683319091796875
        },
        "vessel_b": {
            "avg_sog": 0,
            "max_sog": 0
        }
    },
    "time_window": {
        "start": "2026-06-17T22:11:53+00:00",
        "end": "2026-06-17T23:13:59+00:00"
    },
    "points_count": {
        "vessel_a": 7,
        "vessel_b": 7
    },
    "zone_id": "discovered_138",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 77,
        "components": {
            "distance_tightness": {
                "score": 20,
                "max": 25,
                "detail": "Min distance 106m, avg 153m"
            },
            "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": 12,
                "max": 15,
                "detail": "Distance variance \u00b142m"
            },
            "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 (FORTUNA ONE and NISSOS SIFNOS) maintained close proximity (min 106m, avg 153m) for 62 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
    },
    "sar": {
        "status": "inconclusive",
        "centroid": {
            "lat": 31.717298299999999500187186640687286853790283203125,
            "lon": 35.99892779999999703477442380972206592559814453125
        },
        "time_window": {
            "start_ts": "2026-06-17T22:11:53+00:00",
            "end_ts": "2026-06-17T23:13:59+00:00"
        },
        "searched_at": "2026-06-18T00:00:01.512915+00:00",
        "scene_id": "S1A_IW_GRDH_1SDV_20260617T153229_20260617T153254_065011_083183_B9F3_COG",
        "scene_datetime": "2026-06-17T15:32:29.194671Z",
        "platform": "sentinel-1a",
        "bbox": {
            "min_lon": 35.8124279999999970414137351326644420623779296875,
            "min_lat": 30.863333000000000794216248323209583759307861328125,
            "max_lon": 38.82215899999999919600668363273143768310546875,
            "max_lat": 32.77990700000000146019374369643628597259521484375
        },
        "assets": {
            "preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_780554_thumbnail_20260618000006.png",
            "stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_780554_thumbnail_20260618000006.png",
            "source": "copernicus_dataspace"
        },
        "notes": "Preview available for manual review"
    }
}
Methodology: 2026.01.18
Sts Eastern Mediterranean Surveillance Zone
Jun 17, 2026 22:11 UTC 85/100
Vessel A: ZENTURO (SOLVANTE) Barbados
Vessel B: IMO 9884045 (NISSOS SIFNOS) MARSHALL ISLANDS
  • Minimum Distance: 1 meters
  • Average Distance: 6 meters
  • Duration: 1h 1m
  • Period: 2026-06-17T22:11:31+00:00 to 2026-06-17T23:13:01+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 (SOLVANTE and NISSOS SIFNOS) maintained close proximity (min 1m, avg 6m) 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 1m, avg 6m
Duration15/25Duration 62 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency15/15Distance variance ±4m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Eastern Mediterranean Surveillance Zone
Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 314001093,
        "imo": 9346885,
        "name": "SOLVANTE",
        "flag": "Barbados"
    },
    "vessel_b": {
        "mmsi": 538008913,
        "imo": 9884045,
        "name": "NISSOS SIFNOS",
        "flag": "MARSHALL ISLANDS"
    },
    "min_distance_m": 1,
    "avg_distance_m": 5.79999999999999982236431605997495353221893310546875,
    "distance_consistency_m": 3.79999999999999982236431605997495353221893310546875,
    "duration_minutes": 61.5,
    "overlap_duration_s": 3690,
    "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": "2026-06-17T22:11:31+00:00",
        "end": "2026-06-17T23:13:01+00:00"
    },
    "points_count": {
        "vessel_a": 15,
        "vessel_b": 15
    },
    "zone_id": "discovered_138",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 85,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 1m, avg 6m"
            },
            "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 \u00b14m"
            },
            "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 (SOLVANTE and NISSOS SIFNOS) maintained close proximity (min 1m, avg 6m) 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."
    }
}
Methodology: 2026.01.18
Sts Eastern Mediterranean Surveillance Zone
Jun 17, 2026 22:11 UTC 80/100
Vessel A: IMO 9884045 (NISSOS SIFNOS) MARSHALL ISLANDS
Vessel B: LAVENDER (LAVENDER) OMAN
  • Minimum Distance: 1 meters
  • Average Distance: 2 meters
  • Duration: 52 minutes
  • Period: 2026-06-17T22:17:06+00:00 to 2026-06-17T23:09:47+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 (NISSOS SIFNOS and LAVENDER) maintained close proximity (min 1m, avg 2m) for 53 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
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
Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 538008913,
        "imo": 9884045,
        "name": "NISSOS SIFNOS",
        "flag": "MARSHALL ISLANDS"
    },
    "vessel_b": {
        "mmsi": 461000249,
        "imo": 9339337,
        "name": "LAVENDER",
        "flag": "OMAN"
    },
    "min_distance_m": 0.6999999999999999555910790149937383830547332763671875,
    "avg_distance_m": 1.899999999999999911182158029987476766109466552734375,
    "distance_consistency_m": 0.90000000000000002220446049250313080847263336181640625,
    "duration_minutes": 52.7000000000000028421709430404007434844970703125,
    "overlap_duration_s": 3161,
    "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": "2026-06-17T22:17:06+00:00",
        "end": "2026-06-17T23:09:47+00:00"
    },
    "points_count": {
        "vessel_a": 11,
        "vessel_b": 11
    },
    "zone_id": "discovered_138",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 80,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 1m, avg 2m"
            },
            "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 (NISSOS SIFNOS and LAVENDER) maintained close proximity (min 1m, avg 2m) for 53 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
Zone Dwell Eastern Mediterranean Surveillance Zone
Jun 17, 2026 22:05 UTC 80.0%
  • Zone: Eastern Mediterranean Surveillance Zone
  • Duration: 1h 27m
  • Data Points: 17 AIS positions
  • Period: 2026-06-17T22:05:07+00:00 to 2026-06-17T23:32:11+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_138",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 87.099999999999994315658113919198513031005859375,
    "points_in_zone": 17,
    "first_point": {
        "ts": "2026-06-17T22:05:07+00:00",
        "lat": 31.71707669999999978927007759921252727508544921875,
        "lon": 35.99936670000000304980858345516026020050048828125
    },
    "last_point": {
        "ts": "2026-06-17T23:32:11+00:00",
        "lat": 31.717111700000000240606823354028165340423583984375,
        "lon": 35.9993716999999975314494804479181766510009765625
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_075
Jun 11, 2026 14:15 UTC 80.0%
  • Zone: discovered_075
  • Duration: 1h 35m
  • Data Points: 16 AIS positions
  • Period: 2026-06-11T14:15:55+00:00 to 2026-06-11T15:51:32+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_075",
    "zone_name": "Southeast Aegean Monitoring Zone",
    "dwell_minutes": 95.599999999999994315658113919198513031005859375,
    "points_in_zone": 16,
    "first_point": {
        "ts": "2026-06-11T14:15:55+00:00",
        "lat": 35.93555500000000080262907431460916996002197265625,
        "lon": 27.327663300000001100897861761040985584259033203125
    },
    "last_point": {
        "ts": "2026-06-11T15:51:32+00:00",
        "lat": 35.775931700000001001171767711639404296875,
        "lon": 27.8134782999999998764906194992363452911376953125
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_075
Jun 11, 2026 13:39 UTC 80.0%
  • Zone: discovered_075
  • Duration: 2h 11m
  • Data Points: 19 AIS positions
  • Period: 2026-06-11T13:39:44+00:00 to 2026-06-11T15:51:32+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_075",
    "zone_name": "Southeast Aegean Monitoring Zone",
    "dwell_minutes": 131.80000000000001136868377216160297393798828125,
    "points_in_zone": 19,
    "first_point": {
        "ts": "2026-06-11T13:39:44+00:00",
        "lat": 35.98453330000000249810909735970199108123779296875,
        "lon": 27.136933299999999036344888736493885517120361328125
    },
    "last_point": {
        "ts": "2026-06-11T15:51:32+00:00",
        "lat": 35.775931700000001001171767711639404296875,
        "lon": 27.8134782999999998764906194992363452911376953125
    }
}
Methodology: 2026.01.18
Zone Dwell Istanbul Black Sea Surveillance Zone
Jun 11, 2026 02:00 UTC 80.0%
  • Zone: Istanbul Black Sea Surveillance Zone
  • Duration: 1h 9m
  • Data Points: 37 AIS positions
  • Period: 2026-06-11T02:00:25+00:00 to 2026-06-11T03:09:25+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_029",
    "zone_name": "Eastern Mediterranean Sanctions Monitoring Zone",
    "dwell_minutes": 69,
    "points_in_zone": 37,
    "first_point": {
        "ts": "2026-06-11T02:00:25+00:00",
        "lat": 37.11016169999999902984200161881744861602783203125,
        "lon": 23.98046670000000091249603428877890110015869140625
    },
    "last_point": {
        "ts": "2026-06-11T03:09:25+00:00",
        "lat": 36.840249999999997498889570124447345733642578125,
        "lon": 24.13693500000000113914211397059261798858642578125
    }
}
Methodology: 2026.01.18
Zone Dwell Istanbul Black Sea Surveillance Zone
Jun 11, 2026 01:00 UTC 80.0%
  • Zone: Istanbul Black Sea Surveillance Zone
  • Duration: 2h 9m
  • Data Points: 71 AIS positions
  • Period: 2026-06-11T01:00:19+00:00 to 2026-06-11T03:09:25+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_029",
    "zone_name": "Eastern Mediterranean Sanctions Monitoring Zone",
    "dwell_minutes": 129.099999999999994315658113919198513031005859375,
    "points_in_zone": 71,
    "first_point": {
        "ts": "2026-06-11T01:00:19+00:00",
        "lat": 37.3524699999999967303665471263229846954345703125,
        "lon": 23.85407000000000010686562745831906795501708984375
    },
    "last_point": {
        "ts": "2026-06-11T03:09:25+00:00",
        "lat": 36.840249999999997498889570124447345733642578125,
        "lon": 24.13693500000000113914211397059261798858642578125
    }
}
Methodology: 2026.01.18
Zone Dwell Istanbul Black Sea Surveillance Zone
Jun 11, 2026 00:32 UTC 80.0%
  • Zone: Istanbul Black Sea Surveillance Zone
  • Duration: 2h 37m
  • Data Points: 82 AIS positions
  • Period: 2026-06-11T00:32:25+00:00 to 2026-06-11T03:09:25+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_029",
    "zone_name": "Eastern Mediterranean Sanctions Monitoring Zone",
    "dwell_minutes": 157,
    "points_in_zone": 82,
    "first_point": {
        "ts": "2026-06-11T00:32:25+00:00",
        "lat": 37.46775999999999839928932487964630126953125,
        "lon": 23.8028249999999985675458447076380252838134765625
    },
    "last_point": {
        "ts": "2026-06-11T03:09:25+00:00",
        "lat": 36.840249999999997498889570124447345733642578125,
        "lon": 24.13693500000000113914211397059261798858642578125
    }
}
Methodology: 2026.01.18
Zone Dwell North Sea Surveillance Zone
Jun 9, 2026 04:01 UTC 80.0%
  • Zone: North Sea Surveillance Zone
  • Duration: 1h 35m
  • Data Points: 55 AIS positions
  • Period: 2026-06-09T04:01:36+00:00 to 2026-06-09T05:37:15+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_116",
    "zone_name": "North Sea Surveillance Zone",
    "dwell_minutes": 95.7000000000000028421709430404007434844970703125,
    "points_in_zone": 55,
    "first_point": {
        "ts": "2026-06-09T04:01:36+00:00",
        "lat": 37.84376670000000331128831021487712860107421875,
        "lon": 24.515023299999999295550878741778433322906494140625
    },
    "last_point": {
        "ts": "2026-06-09T05:37:15+00:00",
        "lat": 37.63994670000000297704900731332600116729736328125,
        "lon": 24.154908299999998888551999698393046855926513671875
    }
}
Methodology: 2026.01.18
Zone Dwell North Sea Surveillance Zone
Jun 9, 2026 03:03 UTC 80.0%
  • Zone: North Sea Surveillance Zone
  • Duration: 2h 33m
  • Data Points: 66 AIS positions
  • Period: 2026-06-09T03:03:18+00:00 to 2026-06-09T05:37:15+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_116",
    "zone_name": "North Sea Surveillance Zone",
    "dwell_minutes": 153.900000000000005684341886080801486968994140625,
    "points_in_zone": 66,
    "first_point": {
        "ts": "2026-06-09T03:03:18+00:00",
        "lat": 38.02969499999999669626049580983817577362060546875,
        "lon": 24.655281699999999744932210887782275676727294921875
    },
    "last_point": {
        "ts": "2026-06-09T05:37:15+00:00",
        "lat": 37.63994670000000297704900731332600116729736328125,
        "lon": 24.154908299999998888551999698393046855926513671875
    }
}
Methodology: 2026.01.18
Zone Dwell North Sea Surveillance Zone
Jun 9, 2026 02:44 UTC 80.0%
  • Zone: North Sea Surveillance Zone
  • Duration: 2h 52m
  • Data Points: 67 AIS positions
  • Period: 2026-06-09T02:44:36+00:00 to 2026-06-09T05:37:15+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_116",
    "zone_name": "North Sea Surveillance Zone",
    "dwell_minutes": 172.69999999999998863131622783839702606201171875,
    "points_in_zone": 67,
    "first_point": {
        "ts": "2026-06-09T02:44:36+00:00",
        "lat": 38.09210329999999800065779709257185459136962890625,
        "lon": 24.69588329999999842812030692584812641143798828125
    },
    "last_point": {
        "ts": "2026-06-09T05:37:15+00:00",
        "lat": 37.63994670000000297704900731332600116729736328125,
        "lon": 24.154908299999998888551999698393046855926513671875
    }
}
Methodology: 2026.01.18
Zone Dwell North Sea Surveillance Zone
Jun 3, 2026 19:01 UTC 80.0%
  • Zone: North Sea Surveillance Zone
  • Duration: 1h 57m
  • Data Points: 66 AIS positions
  • Period: 2026-06-03T19:01:34+00:00 to 2026-06-03T20:58:45+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_116",
    "zone_name": "North Sea Surveillance Zone",
    "dwell_minutes": 117.2000000000000028421709430404007434844970703125,
    "points_in_zone": 66,
    "first_point": {
        "ts": "2026-06-03T19:01:34+00:00",
        "lat": 37.681413300000002664091880433261394500732421875,
        "lon": 24.24669829999999848268998903222382068634033203125
    },
    "last_point": {
        "ts": "2026-06-03T20:58:45+00:00",
        "lat": 37.972724999999996953192749060690402984619140625,
        "lon": 24.639731699999998681960278190672397613525390625
    }
}
Methodology: 2026.01.18
Zone Dwell North Sea Surveillance Zone
Jun 3, 2026 18:24 UTC 80.0%
  • Zone: North Sea Surveillance Zone
  • Duration: 2h 34m
  • Data Points: 82 AIS positions
  • Period: 2026-06-03T18:24:15+00:00 to 2026-06-03T20:58:45+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_116",
    "zone_name": "North Sea Surveillance Zone",
    "dwell_minutes": 154.5,
    "points_in_zone": 82,
    "first_point": {
        "ts": "2026-06-03T18:24:15+00:00",
        "lat": 37.5630967000000026700945454649627208709716796875,
        "lon": 24.151385000000001213038558489643037319183349609375
    },
    "last_point": {
        "ts": "2026-06-03T20:58:45+00:00",
        "lat": 37.972724999999996953192749060690402984619140625,
        "lon": 24.639731699999998681960278190672397613525390625
    }
}
Methodology: 2026.01.18
Zone Dwell North Sea Surveillance Zone
Jun 3, 2026 17:41 UTC 80.0%
  • Zone: North Sea Surveillance Zone
  • Duration: 3h 17m
  • Data Points: 85 AIS positions
  • Period: 2026-06-03T17:41:35+00:00 to 2026-06-03T20:58:45+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_116",
    "zone_name": "North Sea Surveillance Zone",
    "dwell_minutes": 197.19999999999998863131622783839702606201171875,
    "points_in_zone": 85,
    "first_point": {
        "ts": "2026-06-03T17:41:35+00:00",
        "lat": 37.429796699999997144914232194423675537109375,
        "lon": 24.04426169999999984838723321445286273956298828125
    },
    "last_point": {
        "ts": "2026-06-03T20:58:45+00:00",
        "lat": 37.972724999999996953192749060690402984619140625,
        "lon": 24.639731699999998681960278190672397613525390625
    }
}
Methodology: 2026.01.18
Zone Dwell Istanbul Black Sea Surveillance Zone
Jun 3, 2026 16:04 UTC 80.0%
  • Zone: Istanbul Black Sea Surveillance Zone
  • Duration: 1h 38m
  • Data Points: 19 AIS positions
  • Period: 2026-06-03T16:04:43+00:00 to 2026-06-03T17:43:25+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_029",
    "zone_name": "Eastern Mediterranean Sanctions Monitoring Zone",
    "dwell_minutes": 98.7000000000000028421709430404007434844970703125,
    "points_in_zone": 19,
    "first_point": {
        "ts": "2026-06-03T16:04:43+00:00",
        "lat": 37.12239170000000143545548780821263790130615234375,
        "lon": 23.7969149999999984856913215480744838714599609375
    },
    "last_point": {
        "ts": "2026-06-03T17:43:25+00:00",
        "lat": 37.435564999999996871338225901126861572265625,
        "lon": 24.0487166999999999461579136550426483154296875
    }
}
Methodology: 2026.01.18
Zone Dwell Istanbul Black Sea Surveillance Zone
Jun 3, 2026 15:00 UTC 80.0%
  • Zone: Istanbul Black Sea Surveillance Zone
  • Duration: 2h 43m
  • Data Points: 39 AIS positions
  • Period: 2026-06-03T15:00:25+00:00 to 2026-06-03T17:43:25+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_029",
    "zone_name": "Eastern Mediterranean Sanctions Monitoring Zone",
    "dwell_minutes": 163,
    "points_in_zone": 39,
    "first_point": {
        "ts": "2026-06-03T15:00:25+00:00",
        "lat": 36.91135669999999890933395363390445709228515625,
        "lon": 23.642579999999998818793756072409451007843017578125
    },
    "last_point": {
        "ts": "2026-06-03T17:43:25+00:00",
        "lat": 37.435564999999996871338225901126861572265625,
        "lon": 24.0487166999999999461579136550426483154296875
    }
}
Methodology: 2026.01.18
Zone Dwell Istanbul Black Sea Surveillance Zone
Jun 3, 2026 14:46 UTC 80.0%
  • Zone: Istanbul Black Sea Surveillance Zone
  • Duration: 2h 56m
  • Data Points: 42 AIS positions
  • Period: 2026-06-03T14:46:45+00:00 to 2026-06-03T17:43:25+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_029",
    "zone_name": "Eastern Mediterranean Sanctions Monitoring Zone",
    "dwell_minutes": 176.69999999999998863131622783839702606201171875,
    "points_in_zone": 42,
    "first_point": {
        "ts": "2026-06-03T14:46:45+00:00",
        "lat": 36.8662350000000031968738767318427562713623046875,
        "lon": 23.610281700000001592343323864042758941650390625
    },
    "last_point": {
        "ts": "2026-06-03T17:43:25+00:00",
        "lat": 37.435564999999996871338225901126861572265625,
        "lon": 24.0487166999999999461579136550426483154296875
    }
}
Methodology: 2026.01.18
Zone Dwell Laconian Gulf STS Zone
Jun 3, 2026 12:48 UTC 80.0%
  • Zone: Laconian Gulf STS Zone
  • Duration: 1h 12m
  • Data Points: 36 AIS positions
  • Period: 2026-06-03T12:48:05+00:00 to 2026-06-03T14:00:54+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_laconian_gulf",
    "zone_name": "Laconian Gulf STS Zone",
    "dwell_minutes": 72.7999999999999971578290569595992565155029296875,
    "points_in_zone": 36,
    "first_point": {
        "ts": "2026-06-03T12:48:05+00:00",
        "lat": 36.484458300000000008367351256310939788818359375,
        "lon": 23.324259999999998882458385196514427661895751953125
    },
    "last_point": {
        "ts": "2026-06-03T14:00:54+00:00",
        "lat": 36.71867499999999751025825389660894870758056640625,
        "lon": 23.498560000000001224407242261804640293121337890625
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_104
Jun 1, 2026 17:00 UTC 80.0%
  • Zone: discovered_104
  • Duration: 1h 39m
  • Data Points: 38 AIS positions
  • Period: 2026-06-01T17:00:27+00:00 to 2026-06-01T18:40:01+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_104",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 99.599999999999994315658113919198513031005859375,
    "points_in_zone": 38,
    "first_point": {
        "ts": "2026-06-01T17:00:27+00:00",
        "lat": 37.38809330000000130667103803716599941253662109375,
        "lon": 11.1427600000000008861889000399969518184661865234375
    },
    "last_point": {
        "ts": "2026-06-01T18:40:01+00:00",
        "lat": 37.21024330000000190921127796173095703125,
        "lon": 11.565001699999999829060470801778137683868408203125
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_104
Jun 1, 2026 16:58 UTC 80.0%
  • Zone: discovered_104
  • Duration: 1h 41m
  • Data Points: 39 AIS positions
  • Period: 2026-06-01T16:58:09+00:00 to 2026-06-01T18:40:01+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_104",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 101.900000000000005684341886080801486968994140625,
    "points_in_zone": 39,
    "first_point": {
        "ts": "2026-06-01T16:58:09+00:00",
        "lat": 37.39266169999999789297362440265715122222900390625,
        "lon": 11.13258330000000029258444556035101413726806640625
    },
    "last_point": {
        "ts": "2026-06-01T18:40:01+00:00",
        "lat": 37.21024330000000190921127796173095703125,
        "lon": 11.565001699999999829060470801778137683868408203125
    }
}
Methodology: 2026.01.18
Zone Dwell Alboran Sea Surveillance Zone
May 31, 2026 16:02 UTC 80.0%
  • Zone: Alboran Sea Surveillance Zone
  • Duration: 1h 17m
  • Data Points: 18 AIS positions
  • Period: 2026-05-31T16:02:07+00:00 to 2026-05-31T17:19:57+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_103",
    "zone_name": "Alboran Sea Surveillance Zone",
    "dwell_minutes": 77.7999999999999971578290569595992565155029296875,
    "points_in_zone": 18,
    "first_point": {
        "ts": "2026-05-31T16:02:07+00:00",
        "lat": 37.2195166999999997869963408447802066802978515625,
        "lon": 4.10329829999999962097945171990431845188140869140625
    },
    "last_point": {
        "ts": "2026-05-31T17:19:57+00:00",
        "lat": 37.25355830000000167956386576406657695770263671875,
        "lon": 4.46607169999999964460357659845612943172454833984375
    }
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Monitoring Zone
May 31, 2026 14:23 UTC 80.0%
  • Zone: Eastern Mediterranean Monitoring Zone
  • Duration: 1h 51m
  • Data Points: 9 AIS positions
  • Period: 2026-05-31T14:23:57+00:00 to 2026-05-31T16:15:47+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_208",
    "zone_name": "Discovered Hotspot discovered_208",
    "dwell_minutes": 111.7999999999999971578290569595992565155029296875,
    "points_in_zone": 9,
    "first_point": {
        "ts": "2026-05-31T14:23:57+00:00",
        "lat": 37.18313669999999859783201827667653560638427734375,
        "lon": 3.64215499999999980929032972198911011219024658203125
    },
    "last_point": {
        "ts": "2026-05-31T16:15:47+00:00",
        "lat": 37.22616330000000317568265018053352832794189453125,
        "lon": 4.1659699999999997288568920339457690715789794921875
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_154
May 31, 2026 13:00 UTC 80.0%
  • Zone: discovered_154
  • Duration: 1h 23m
  • Data Points: 44 AIS positions
  • Period: 2026-05-31T13:00:09+00:00 to 2026-05-31T14:23:57+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_154",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 83.7999999999999971578290569595992565155029296875,
    "points_in_zone": 44,
    "first_point": {
        "ts": "2026-05-31T13:00:09+00:00",
        "lat": 37.1474232999999998128259903751313686370849609375,
        "lon": 3.249601699999999926404825600911863148212432861328125
    },
    "last_point": {
        "ts": "2026-05-31T14:23:57+00:00",
        "lat": 37.18313669999999859783201827667653560638427734375,
        "lon": 3.64215499999999980929032972198911011219024658203125
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_154
May 31, 2026 12:25 UTC 80.0%
  • Zone: discovered_154
  • Duration: 1h 58m
  • Data Points: 62 AIS positions
  • Period: 2026-05-31T12:25:39+00:00 to 2026-05-31T14:23:57+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_154",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 118.2999999999999971578290569595992565155029296875,
    "points_in_zone": 62,
    "first_point": {
        "ts": "2026-05-31T12:25:39+00:00",
        "lat": 37.13232670000000013033059076406061649322509765625,
        "lon": 3.088686699999999785148929731803946197032928466796875
    },
    "last_point": {
        "ts": "2026-05-31T14:23:57+00:00",
        "lat": 37.18313669999999859783201827667653560638427734375,
        "lon": 3.64215499999999980929032972198911011219024658203125
    }
}
Methodology: 2026.01.18
Zone Dwell Black Sea Sanctioned Vessel Monitoring Zone
May 31, 2026 12:06 UTC 80.0%
  • Zone: Black Sea Sanctioned Vessel Monitoring Zone
  • Duration: 1h 31m
  • Data Points: 48 AIS positions
  • Period: 2026-05-31T12:06:27+00:00 to 2026-05-31T13:37:48+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_028",
    "zone_name": "Algerian Coast Surveillance Zone",
    "dwell_minutes": 91.2999999999999971578290569595992565155029296875,
    "points_in_zone": 48,
    "first_point": {
        "ts": "2026-05-31T12:06:27+00:00",
        "lat": 37.12413169999999951187419355846941471099853515625,
        "lon": 2.9988749999999999573674358543939888477325439453125
    },
    "last_point": {
        "ts": "2026-05-31T13:37:48+00:00",
        "lat": 37.1638932999999980211214278824627399444580078125,
        "lon": 3.425988300000000208456185646355152130126953125
    }
}
Methodology: 2026.01.18
Zone Dwell Black Sea Sanctioned Vessel Monitoring Zone
May 31, 2026 11:13 UTC 80.0%
  • Zone: Black Sea Sanctioned Vessel Monitoring Zone
  • Duration: 2h 23m
  • Data Points: 57 AIS positions
  • Period: 2026-05-31T11:13:57+00:00 to 2026-05-31T13:37:48+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_028",
    "zone_name": "Algerian Coast Surveillance Zone",
    "dwell_minutes": 143.80000000000001136868377216160297393798828125,
    "points_in_zone": 57,
    "first_point": {
        "ts": "2026-05-31T11:13:57+00:00",
        "lat": 37.0968050000000033605829230509698390960693359375,
        "lon": 2.752926700000000170831526702386327087879180908203125
    },
    "last_point": {
        "ts": "2026-05-31T13:37:48+00:00",
        "lat": 37.1638932999999980211214278824627399444580078125,
        "lon": 3.425988300000000208456185646355152130126953125
    }
}
Methodology: 2026.01.18
Zone Dwell Istanbul Black Sea Surveillance Zone
May 31, 2026 10:00 UTC 80.0%
  • Zone: Istanbul Black Sea Surveillance Zone
  • Duration: 1 hours
  • Data Points: 6 AIS positions
  • Period: 2026-05-31T10:00:37+00:00 to 2026-05-31T11:01:18+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_029",
    "zone_name": "Eastern Mediterranean Sanctions Monitoring Zone",
    "dwell_minutes": 60.7000000000000028421709430404007434844970703125,
    "points_in_zone": 6,
    "first_point": {
        "ts": "2026-05-31T10:00:37+00:00",
        "lat": 37.04887999999999692590790800750255584716796875,
        "lon": 2.41242000000000000881072992342524230480194091796875
    },
    "last_point": {
        "ts": "2026-05-31T11:01:18+00:00",
        "lat": 37.088566700000001219450496137142181396484375,
        "lon": 2.694069999999999964757080306299030780792236328125
    }
}
Methodology: 2026.01.18
Zone Dwell Istanbul Black Sea Surveillance Zone
May 31, 2026 09:00 UTC 80.0%
  • Zone: Istanbul Black Sea Surveillance Zone
  • Duration: 2 hours
  • Data Points: 38 AIS positions
  • Period: 2026-05-31T09:00:58+00:00 to 2026-05-31T11:01:18+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_029",
    "zone_name": "Eastern Mediterranean Sanctions Monitoring Zone",
    "dwell_minutes": 120.2999999999999971578290569595992565155029296875,
    "points_in_zone": 38,
    "first_point": {
        "ts": "2026-05-31T09:00:58+00:00",
        "lat": 37.0075532999999978756022755987942218780517578125,
        "lon": 2.13758330000000018600303519633598625659942626953125
    },
    "last_point": {
        "ts": "2026-05-31T11:01:18+00:00",
        "lat": 37.088566700000001219450496137142181396484375,
        "lon": 2.694069999999999964757080306299030780792236328125
    }
}
Methodology: 2026.01.18
Zone Dwell Istanbul Black Sea Surveillance Zone
May 31, 2026 08:00 UTC 80.0%
  • Zone: Istanbul Black Sea Surveillance Zone
  • Duration: 3 hours
  • Data Points: 81 AIS positions
  • Period: 2026-05-31T08:00:28+00:00 to 2026-05-31T11:01:18+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_029",
    "zone_name": "Eastern Mediterranean Sanctions Monitoring Zone",
    "dwell_minutes": 180.80000000000001136868377216160297393798828125,
    "points_in_zone": 81,
    "first_point": {
        "ts": "2026-05-31T08:00:28+00:00",
        "lat": 36.96478170000000318395905196666717529296875,
        "lon": 1.861194999999999932782657197094522416591644287109375
    },
    "last_point": {
        "ts": "2026-05-31T11:01:18+00:00",
        "lat": 37.088566700000001219450496137142181396484375,
        "lon": 2.694069999999999964757080306299030780792236328125
    }
}
Methodology: 2026.01.18
Zone Dwell Istanbul Black Sea Surveillance Zone
May 31, 2026 07:27 UTC 80.0%
  • Zone: Istanbul Black Sea Surveillance Zone
  • Duration: 3h 33m
  • Data Points: 103 AIS positions
  • Period: 2026-05-31T07:27:39+00:00 to 2026-05-31T11:01:18+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_029",
    "zone_name": "Eastern Mediterranean Sanctions Monitoring Zone",
    "dwell_minutes": 213.69999999999998863131622783839702606201171875,
    "points_in_zone": 103,
    "first_point": {
        "ts": "2026-05-31T07:27:39+00:00",
        "lat": 36.9432733000000013134922483004629611968994140625,
        "lon": 1.7070849999999999635491576555068604648113250732421875
    },
    "last_point": {
        "ts": "2026-05-31T11:01:18+00:00",
        "lat": 37.088566700000001219450496137142181396484375,
        "lon": 2.694069999999999964757080306299030780792236328125
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_055
May 31, 2026 07:01 UTC 80.0%
  • Zone: discovered_055
  • Duration: 1h 43m
  • Data Points: 69 AIS positions
  • Period: 2026-05-31T07:01:05+00:00 to 2026-05-31T08:44:36+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_055",
    "zone_name": "Mediterranean Sea Surveillance Zone",
    "dwell_minutes": 103.5,
    "points_in_zone": 69,
    "first_point": {
        "ts": "2026-05-31T07:01:05+00:00",
        "lat": 36.92611500000000290810930891893804073333740234375,
        "lon": 1.582170000000000076312289820634759962558746337890625
    },
    "last_point": {
        "ts": "2026-05-31T08:44:36+00:00",
        "lat": 36.99732329999999791425580042414367198944091796875,
        "lon": 2.062166700000000130188482216908596456050872802734375
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_055
May 31, 2026 06:00 UTC 80.0%
  • Zone: discovered_055
  • Duration: 2h 44m
  • Data Points: 108 AIS positions
  • Period: 2026-05-31T06:00:28+00:00 to 2026-05-31T08:44:36+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_055",
    "zone_name": "Mediterranean Sea Surveillance Zone",
    "dwell_minutes": 164.099999999999994315658113919198513031005859375,
    "points_in_zone": 108,
    "first_point": {
        "ts": "2026-05-31T06:00:28+00:00",
        "lat": 36.87527829999999795518306200392544269561767578125,
        "lon": 1.2927999999999999491961943931528367102146148681640625
    },
    "last_point": {
        "ts": "2026-05-31T08:44:36+00:00",
        "lat": 36.99732329999999791425580042414367198944091796875,
        "lon": 2.062166700000000130188482216908596456050872802734375
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_055
May 31, 2026 05:22 UTC 80.0%
  • Zone: discovered_055
  • Duration: 3h 22m
  • Data Points: 124 AIS positions
  • Period: 2026-05-31T05:22:29+00:00 to 2026-05-31T08:44:36+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_055",
    "zone_name": "Mediterranean Sea Surveillance Zone",
    "dwell_minutes": 202.099999999999994315658113919198513031005859375,
    "points_in_zone": 124,
    "first_point": {
        "ts": "2026-05-31T05:22:29+00:00",
        "lat": 36.84603829999999646815922460518777370452880859375,
        "lon": 1.1101817000000000490445017931051552295684814453125
    },
    "last_point": {
        "ts": "2026-05-31T08:44:36+00:00",
        "lat": 36.99732329999999791425580042414367198944091796875,
        "lon": 2.062166700000000130188482216908596456050872802734375
    }
}
Methodology: 2026.01.18
Zone Dwell Eastern Aegean Monitoring Zone
May 31, 2026 04:02 UTC 80.0%
  • Zone: Eastern Aegean Monitoring Zone
  • Duration: 1h 55m
  • Data Points: 58 AIS positions
  • Period: 2026-05-31T04:02:59+00:00 to 2026-05-31T05:58:28+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_076",
    "zone_name": "Eastern Aegean Monitoring Zone",
    "dwell_minutes": 115.5,
    "points_in_zone": 58,
    "first_point": {
        "ts": "2026-05-31T04:02:59+00:00",
        "lat": 36.79389330000000057907527661882340908050537109375,
        "lon": 0.73645499999999997076116642347187735140323638916015625
    },
    "last_point": {
        "ts": "2026-05-31T05:58:28+00:00",
        "lat": 36.87357329999999677738742320798337459564208984375,
        "lon": 1.2832049999999999290167806975659914314746856689453125
    }
}
Methodology: 2026.01.18
Zone Dwell Eastern Aegean Monitoring Zone
May 31, 2026 03:04 UTC 80.0%
  • Zone: Eastern Aegean Monitoring Zone
  • Duration: 2h 54m
  • Data Points: 68 AIS positions
  • Period: 2026-05-31T03:04:08+00:00 to 2026-05-31T05:58:28+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_076",
    "zone_name": "Eastern Aegean Monitoring Zone",
    "dwell_minutes": 174.30000000000001136868377216160297393798828125,
    "points_in_zone": 68,
    "first_point": {
        "ts": "2026-05-31T03:04:08+00:00",
        "lat": 36.7580183000000033644028007984161376953125,
        "lon": 0.475300000000000000266453525910037569701671600341796875
    },
    "last_point": {
        "ts": "2026-05-31T05:58:28+00:00",
        "lat": 36.87357329999999677738742320798337459564208984375,
        "lon": 1.2832049999999999290167806975659914314746856689453125
    }
}
Methodology: 2026.01.18
Zone Dwell Eastern Aegean Monitoring Zone
May 31, 2026 02:00 UTC 80.0%
  • Zone: Eastern Aegean Monitoring Zone
  • Duration: 3h 58m
  • Data Points: 91 AIS positions
  • Period: 2026-05-31T02:00:29+00:00 to 2026-05-31T05:58:28+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_076",
    "zone_name": "Eastern Aegean Monitoring Zone",
    "dwell_minutes": 238,
    "points_in_zone": 91,
    "first_point": {
        "ts": "2026-05-31T02:00:29+00:00",
        "lat": 36.7175833000000011452357284724712371826171875,
        "lon": 0.1980266999999999999459987520822323858737945556640625
    },
    "last_point": {
        "ts": "2026-05-31T05:58:28+00:00",
        "lat": 36.87357329999999677738742320798337459564208984375,
        "lon": 1.2832049999999999290167806975659914314746856689453125
    }
}
Methodology: 2026.01.18
Zone Dwell Eastern Aegean Monitoring Zone
May 31, 2026 01:54 UTC 80.0%
  • Zone: Eastern Aegean Monitoring Zone
  • Duration: 4h 4m
  • Data Points: 93 AIS positions
  • Period: 2026-05-31T01:54:28+00:00 to 2026-05-31T05:58:28+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_076",
    "zone_name": "Eastern Aegean Monitoring Zone",
    "dwell_minutes": 244,
    "points_in_zone": 93,
    "first_point": {
        "ts": "2026-05-31T01:54:28+00:00",
        "lat": 36.71347999999999700548869441263377666473388671875,
        "lon": 0.1707966999999999957449148269006400369107723236083984375
    },
    "last_point": {
        "ts": "2026-05-31T05:58:28+00:00",
        "lat": 36.87357329999999677738742320798337459564208984375,
        "lon": 1.2832049999999999290167806975659914314746856689453125
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_062
May 31, 2026 00:02 UTC 80.0%
  • Zone: discovered_062
  • Duration: 1h 19m
  • Data Points: 27 AIS positions
  • Period: 2026-05-31T00:02:38+00:00 to 2026-05-31T01:21:50+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_062",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 79.2000000000000028421709430404007434844970703125,
    "points_in_zone": 27,
    "first_point": {
        "ts": "2026-05-31T00:02:38+00:00",
        "lat": 36.63564670000000234040271607227623462677001953125,
        "lon": -0.345685000000000020037305148434825241565704345703125
    },
    "last_point": {
        "ts": "2026-05-31T01:21:50+00:00",
        "lat": 36.6917600000000021509549696929752826690673828125,
        "lon": 0.02104999999999999926725280374739668332040309906005859375
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_062
May 30, 2026 23:26 UTC 80.0%
  • Zone: discovered_062
  • Duration: 1h 55m
  • Data Points: 47 AIS positions
  • Period: 2026-05-30T23:26:08+00:00 to 2026-05-31T01:21:50+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_062",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 115.7000000000000028421709430404007434844970703125,
    "points_in_zone": 47,
    "first_point": {
        "ts": "2026-05-30T23:26:08+00:00",
        "lat": 36.61105500000000034788172342814505100250244140625,
        "lon": -0.51334000000000001850963826655060984194278717041015625
    },
    "last_point": {
        "ts": "2026-05-31T01:21:50+00:00",
        "lat": 36.6917600000000021509549696929752826690673828125,
        "lon": 0.02104999999999999926725280374739668332040309906005859375
    }
}
Methodology: 2026.01.18

Recent Position Data

Time (UTC) Lat Lon Speed Course Zone
Aug 25 00:31 37.4647 23.7576 9.3 kn 355.5° Southern Black Sea Sanctioned Vessel Zone
Aug 25 00:25 37.4509 23.7586 9.2 kn 357.6° Southern Black Sea Sanctioned Vessel Zone
Aug 25 00:22 37.4432 23.7591 9.2 kn 358.0° Southern Black Sea Sanctioned Vessel Zone
Aug 25 00:21 37.4407 23.7592 9.1 kn 358.2° Southern Black Sea Sanctioned Vessel Zone
Aug 25 00:20 37.4381 23.7593 9.1 kn 358.4° Southern Black Sea Sanctioned Vessel Zone
Aug 25 00:18 37.4330 23.7594 9.1 kn 358.8° Southern Black Sea Sanctioned Vessel Zone
Aug 25 00:12 37.4173 23.7598 9.1 kn 359.2° Southern Black Sea Sanctioned Vessel Zone
Aug 25 00:10 37.4122 23.7599 9.1 kn 359.7° Southern Black Sea Sanctioned Vessel Zone
Aug 25 00:09 37.4097 23.7599 9.1 kn 359.7° Southern Black Sea Sanctioned Vessel Zone
Aug 25 00:07 37.4046 23.7599 9.1 kn 0.2° Southern Black Sea Sanctioned Vessel Zone
Aug 25 00:06 37.4019 23.7599 9.1 kn 0.8° Southern Black Sea Sanctioned Vessel Zone
Aug 25 00:03 37.3939 23.7595 9.1 kn 2.2° Southern Black Sea Sanctioned Vessel Zone
Aug 25 00:01 37.3889 23.7592 9.1 kn 2.1° Southern Black Sea Sanctioned Vessel Zone
Aug 24 23:59 37.3838 23.7590 9.1 kn 2.9° Southern Black Sea Sanctioned Vessel Zone
Aug 24 23:58 37.3808 23.7588 9.2 kn 2.6° Southern Black Sea Sanctioned Vessel Zone
Aug 24 23:53 37.3688 23.7580 9.2 kn 2.7° Southern Black Sea Sanctioned Vessel Zone
Aug 24 23:49 37.3577 23.7572 9.3 kn 4.4° Southern Black Sea Sanctioned Vessel Zone
Aug 24 23:45 37.3481 23.7563 9.4 kn 4.7° Southern Black Sea Sanctioned Vessel Zone
Aug 24 23:44 37.3455 23.7560 9.4 kn 5.1° Southern Black Sea Sanctioned Vessel Zone
Aug 24 23:43 37.3413 23.7555 9.5 kn 5.6° Southern Black Sea 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.