BASILIS L

IMO 9290505

Vessel information

Vessel Name BASILIS L
IMO Number 9290505
MMSI 538007627
Vessel Type Tanker
Flag 🏳️ Marshall Is
Call Sign V7LF6
Length 183 m
Beam 27 m

Detected Events (14)

Zone Dwell Southern Black Sea Sanctioned Vessel Zone
Jun 9, 2026 02:38 UTC 80.0% ▼
  • Zone: Southern Black Sea Sanctioned Vessel Zone
  • Duration: 3h 6m
  • Data Points: 88 AIS positions
  • Period: 2026-06-09T02:38:19+00:00 to 2026-06-09T05:44:18+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_035",
    "zone_name": "Southern Black Sea Sanctioned Vessel Zone",
    "dwell_minutes": 186,
    "points_in_zone": 88,
    "first_point": {
        "ts": "2026-06-09T02:38:19+00:00",
        "lat": 34.47760329999999839856172911822795867919921875,
        "lon": 34.01972669999999965284587233327329158782958984375
    },
    "last_point": {
        "ts": "2026-06-09T05:44:18+00:00",
        "lat": 34.40234000000000236241248785518109798431396484375,
        "lon": 33.29294329999999746405592304654419422149658203125
    }
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Surveillance Zone
Jun 8, 2026 21:04 UTC 80.0% ▼
  • Zone: Eastern Mediterranean Surveillance Zone
  • Duration: 2h 57m
  • Data Points: 6 AIS positions
  • Period: 2026-06-08T21:04:03+00:00 to 2026-06-09T00:01:28+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_138",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 177.400000000000005684341886080801486968994140625,
    "points_in_zone": 6,
    "first_point": {
        "ts": "2026-06-08T21:04:03+00:00",
        "lat": 31.713988300000000464251570519991219043731689453125,
        "lon": 36.00019329999999939673216431401669979095458984375
    },
    "last_point": {
        "ts": "2026-06-09T00:01:28+00:00",
        "lat": 31.71711499999999972487785271368920803070068359375,
        "lon": 35.9993683000000004312823875807225704193115234375
    }
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Surveillance Zone
Jun 7, 2026 22:20 UTC 80.0% ▼
  • Zone: Eastern Mediterranean Surveillance Zone
  • Duration: 6h 32m
  • Data Points: 2 AIS positions
  • Period: 2026-06-07T22:20:19+00:00 to 2026-06-08T04:53:06+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_138",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 392.80000000000001136868377216160297393798828125,
    "points_in_zone": 2,
    "first_point": {
        "ts": "2026-06-07T22:20:19+00:00",
        "lat": 31.717078300000000723457560525275766849517822265625,
        "lon": 35.99935330000000277550498140044510364532470703125
    },
    "last_point": {
        "ts": "2026-06-08T04:53:06+00:00",
        "lat": 31.717111700000000240606823354028165340423583984375,
        "lon": 35.9993367000000006328264134936034679412841796875
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_022
Mar 14, 2026 17:00 UTC 80.0% ▼
  • Zone: discovered_022
  • Duration: 1 hours
  • Data Points: 3 AIS positions
  • Period: 2026-03-14T17:00:37+00:00 to 2026-03-14T18:01:17+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_022",
    "zone_name": "Saronic Gulf Sanctions Monitoring Zone",
    "dwell_minutes": 60.7000000000000028421709430404007434844970703125,
    "points_in_zone": 3,
    "first_point": {
        "ts": "2026-03-14T17:00:37+00:00",
        "lat": 37.37076170000000274740159511566162109375,
        "lon": 23.808351699999999340207068598829209804534912109375
    },
    "last_point": {
        "ts": "2026-03-14T18:01:17+00:00",
        "lat": 37.23966500000000223735696636140346527099609375,
        "lon": 23.86530330000000077461663750000298023223876953125
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_022
Mar 14, 2026 16:47 UTC 80.0% ▼
  • Zone: discovered_022
  • Duration: 1h 13m
  • Data Points: 7 AIS positions
  • Period: 2026-03-14T16:47:28+00:00 to 2026-03-14T18:01:17+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_022",
    "zone_name": "Saronic Gulf Sanctions Monitoring Zone",
    "dwell_minutes": 73.7999999999999971578290569595992565155029296875,
    "points_in_zone": 7,
    "first_point": {
        "ts": "2026-03-14T16:47:28+00:00",
        "lat": 37.37170669999999716992533649317920207977294921875,
        "lon": 23.811254999999999171222953009419143199920654296875
    },
    "last_point": {
        "ts": "2026-03-14T18:01:17+00:00",
        "lat": 37.23966500000000223735696636140346527099609375,
        "lon": 23.86530330000000077461663750000298023223876953125
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_022
Mar 7, 2026 12:51 UTC 80.0% ▼
  • Zone: discovered_022
  • Duration: 2h 25m
  • Data Points: 8 AIS positions
  • Period: 2026-03-07T12:51:40+00:00 to 2026-03-07T15:17:20+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_022",
    "zone_name": "Saronic Gulf Sanctions Monitoring Zone",
    "dwell_minutes": 145.69999999999998863131622783839702606201171875,
    "points_in_zone": 8,
    "first_point": {
        "ts": "2026-03-07T12:51:40+00:00",
        "lat": 37.2025450000000006411937647499144077301025390625,
        "lon": 23.979351699999998714929461129941046237945556640625
    },
    "last_point": {
        "ts": "2026-03-07T15:17:20+00:00",
        "lat": 37.459333299999997279883245937526226043701171875,
        "lon": 23.898206699999999358396962634287774562835693359375
    }
}
Methodology: 2026.01.18
Ais Gap🛰️✗ discovered_028
Feb 24, 2026 17:31 UTC 70.0% ▼
  • Gap Duration: 4h 41m
  • Last Seen: 2026-02-24T17:31:36+00:00 at 34.3952, 33.2944 (Zone: discovered_028)
  • Next Seen: 2026-02-24T22:12:49+00:00 at 34.4696, 32.2257

🛰️ Gap Corroboration

✗ No Imagery

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

SAR Imagery (Sentinel-1)

Status: ✗ No SAR coverage

No Sentinel-1 scenes covering corridor and time window

VIIRS Thermal Anomaly

Status: ✗ No detections

No VIIRS thermal/light detections in corridor

Searched: 2026-02-24T22:30:02.101157+00:00

Show Raw Evidence JSON
{
    "gap_minutes": 281.19999999999998863131622783839702606201171875,
    "last_seen": {
        "ts": "2026-02-24T17:31:36+00:00",
        "lat": 34.3951866999999964491507853381335735321044921875,
        "lon": 33.294409999999999172359821386635303497314453125,
        "sog": 12,
        "zone_id": "discovered_028"
    },
    "next_seen": {
        "ts": "2026-02-24T22:12:49+00:00",
        "lat": 34.4696382999999997309714672155678272247314453125,
        "lon": 32.2257182999999969297277857549488544464111328125,
        "zone_ids": [
            "discovered_183"
        ]
    },
    "gap_enrichment": {
        "status": "not_found",
        "corridor": {
            "start": {
                "lat": 34.3951866999999964491507853381335735321044921875,
                "lon": 33.294409999999999172359821386635303497314453125,
                "ts": "2026-02-24T17:31:36+00:00"
            },
            "end": {
                "lat": 34.4696382999999997309714672155678272247314453125,
                "lon": 32.2257182999999969297277857549488544464111328125,
                "ts": "2026-02-24T22:12:49+00:00"
            },
            "bbox": {
                "min_lat": 34.2150069999999999481588019989430904388427734375,
                "min_lon": 32.00726300000000179579728865064680576324462890625,
                "max_lat": 34.64981800000000333739080815576016902923583984375,
                "max_lon": 33.51286499999999790588844916783273220062255859375
            },
            "buffer_km": 20
        },
        "sar": {
            "status": "not_found",
            "notes": "No Sentinel-1 scenes covering corridor and time window"
        },
        "viirs": {
            "status": "not_found",
            "notes": "No VIIRS thermal\/light detections in corridor"
        },
        "searched_at": "2026-02-24T22:30:02.101157+00:00"
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_028
Feb 24, 2026 16:12 UTC 80.0% ▼
  • Zone: discovered_028
  • Duration: 1h 19m
  • Data Points: 47 AIS positions
  • Period: 2026-02-24T16:12:22+00:00 to 2026-02-24T17:31:36+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_028",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 79.2000000000000028421709430404007434844970703125,
    "points_in_zone": 47,
    "first_point": {
        "ts": "2026-02-24T16:12:22+00:00",
        "lat": 34.434421700000001465014065615832805633544921875,
        "lon": 33.59927499999999866986399865709245204925537109375
    },
    "last_point": {
        "ts": "2026-02-24T17:31:36+00:00",
        "lat": 34.3951866999999964491507853381335735321044921875,
        "lon": 33.294409999999999172359821386635303497314453125
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_028
Feb 24, 2026 15:02 UTC 80.0% ▼
  • Zone: discovered_028
  • Duration: 2h 28m
  • Data Points: 53 AIS positions
  • Period: 2026-02-24T15:02:49+00:00 to 2026-02-24T17:31:36+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_028",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 148.80000000000001136868377216160297393798828125,
    "points_in_zone": 53,
    "first_point": {
        "ts": "2026-02-24T15:02:49+00:00",
        "lat": 34.4782383000000010042640496976673603057861328125,
        "lon": 33.85277669999999972105797496624290943145751953125
    },
    "last_point": {
        "ts": "2026-02-24T17:31:36+00:00",
        "lat": 34.3951866999999964491507853381335735321044921875,
        "lon": 33.294409999999999172359821386635303497314453125
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_028
Feb 24, 2026 14:18 UTC 80.0% ▼
  • Zone: discovered_028
  • Duration: 3h 13m
  • Data Points: 58 AIS positions
  • Period: 2026-02-24T14:18:29+00:00 to 2026-02-24T17:31:36+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_028",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 193.099999999999994315658113919198513031005859375,
    "points_in_zone": 58,
    "first_point": {
        "ts": "2026-02-24T14:18:29+00:00",
        "lat": 34.48681669999999854780980967916548252105712890625,
        "lon": 34.01856169999999934816514723934233188629150390625
    },
    "last_point": {
        "ts": "2026-02-24T17:31:36+00:00",
        "lat": 34.3951866999999964491507853381335735321044921875,
        "lon": 33.294409999999999172359821386635303497314453125
    }
}
Methodology: 2026.01.18
Ais Gap🛰️✗ discovered_183
Feb 14, 2026 08:19 UTC 70.0% ▼
  • Gap Duration: 4h 10m
  • Last Seen: 2026-02-14T08:19:51+00:00 at 34.4690, 32.2009 (Zone: discovered_183)
  • Next Seen: 2026-02-14T12:30:16+00:00 at 34.3976, 33.2912

🛰️ Gap Corroboration

✗ No Imagery

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

SAR Imagery (Sentinel-1)

Status: ✗ No SAR coverage

No Sentinel-1 scenes covering corridor and time window

VIIRS Thermal Anomaly

Status: ✗ No detections

No VIIRS thermal/light detections in corridor

Searched: 2026-02-14T12:45:01.222512+00:00

Show Raw Evidence JSON
{
    "gap_minutes": 250.400000000000005684341886080801486968994140625,
    "last_seen": {
        "ts": "2026-02-14T08:19:51+00:00",
        "lat": 34.46904169999999822948666405864059925079345703125,
        "lon": 32.2009283000000010588337318040430545806884765625,
        "sog": 13.5999999999999996447286321199499070644378662109375,
        "zone_id": "discovered_183"
    },
    "next_seen": {
        "ts": "2026-02-14T12:30:16+00:00",
        "lat": 34.39762329999999934670995571650564670562744140625,
        "lon": 33.291241700000000491854734718799591064453125,
        "zone_ids": [
            "discovered_028"
        ]
    },
    "gap_enrichment": {
        "status": "not_found",
        "corridor": {
            "start": {
                "lat": 34.46904169999999822948666405864059925079345703125,
                "lon": 32.2009283000000010588337318040430545806884765625,
                "ts": "2026-02-14T08:19:51+00:00"
            },
            "end": {
                "lat": 34.39762329999999934670995571650564670562744140625,
                "lon": 33.291241700000000491854734718799591064453125,
                "ts": "2026-02-14T12:30:16+00:00"
            },
            "bbox": {
                "min_lat": 34.21744300000000293948687613010406494140625,
                "min_lon": 31.982471000000000316276782541535794734954833984375,
                "max_lat": 34.64922200000000174213710124604403972625732421875,
                "max_lon": 33.5096989999999976816980051808059215545654296875
            },
            "buffer_km": 20
        },
        "sar": {
            "status": "not_found",
            "notes": "No Sentinel-1 scenes covering corridor and time window"
        },
        "viirs": {
            "status": "not_found",
            "notes": "No VIIRS thermal\/light detections in corridor"
        },
        "searched_at": "2026-02-14T12:45:01.222512+00:00"
    }
}
Methodology: 2026.01.18
Zone Dwell Central Mediterranean Sanctioned Vessel Zone
Feb 7, 2026 19:00 UTC 80.0% ▼
  • Zone: Central Mediterranean Sanctioned Vessel Zone
  • Duration: 1h 7m
  • Data Points: 34 AIS positions
  • Period: 2026-02-07T19:00:39+00:00 to 2026-02-07T20:07:58+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_023",
    "zone_name": "Central Aegean Monitoring Zone",
    "dwell_minutes": 67.2999999999999971578290569595992565155029296875,
    "points_in_zone": 34,
    "first_point": {
        "ts": "2026-02-07T19:00:39+00:00",
        "lat": 37.25094829999999745950844953767955303192138671875,
        "lon": 23.851896700000001061425791704095900058746337890625
    },
    "last_point": {
        "ts": "2026-02-07T20:07:58+00:00",
        "lat": 37.470003300000001900116330944001674652099609375,
        "lon": 23.78158330000000120207914733327925205230712890625
    }
}
Methodology: 2026.01.18
Zone Dwell Central Mediterranean Sanctioned Vessel Zone
Feb 7, 2026 18:58 UTC 80.0% ▼
  • Zone: Central Mediterranean Sanctioned Vessel Zone
  • Duration: 1h 9m
  • Data Points: 36 AIS positions
  • Period: 2026-02-07T18:58:28+00:00 to 2026-02-07T20:07:58+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_023",
    "zone_name": "Central Aegean Monitoring Zone",
    "dwell_minutes": 69.5,
    "points_in_zone": 36,
    "first_point": {
        "ts": "2026-02-07T18:58:28+00:00",
        "lat": 37.243999999999999772626324556767940521240234375,
        "lon": 23.855805000000000148929757415316998958587646484375
    },
    "last_point": {
        "ts": "2026-02-07T20:07:58+00:00",
        "lat": 37.470003300000001900116330944001674652099609375,
        "lon": 23.78158330000000120207914733327925205230712890625
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jan 22, 2026 22:24 UTC 80.0% ▼
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 1h 34m
  • Data Points: 47 AIS positions
  • Period: 2026-01-22T22:24:29+00:00 to 2026-01-22T23:58:28+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 94,
    "points_in_zone": 47,
    "first_point": {
        "ts": "2026-01-22T22:24:29+00:00",
        "lat": 40.98778829999999828714862815104424953460693359375,
        "lon": 28.99263669999999848414518055506050586700439453125
    },
    "last_point": {
        "ts": "2026-01-22T23:58:28+00:00",
        "lat": 40.91616330000000090194589574821293354034423828125,
        "lon": 28.810804999999998443627191591076552867889404296875
    }
}
Methodology: 2026.01.18

Recent Position Data

Time (UTC) Lat Lon Speed Course Zone
Jun 9 05:44 34.4023 33.2929 11.3 kn 257.2° Southern Black Sea Sanctioned Vessel Zone
Jun 9 05:43 34.4032 33.2973 11.2 kn 256.2° Southern Black Sea Sanctioned Vessel Zone
Jun 9 05:42 34.4040 33.3009 11.2 kn 256.1° Southern Black Sea Sanctioned Vessel Zone
Jun 9 05:41 34.4047 33.3045 11.2 kn 256.0° Southern Black Sea Sanctioned Vessel Zone
Jun 9 05:40 34.4055 33.3082 11.2 kn 256.0° Southern Black Sea Sanctioned Vessel Zone
Jun 9 05:39 34.4062 33.3119 11.1 kn 256.0° Southern Black Sea Sanctioned Vessel Zone
Jun 9 05:37 34.4071 33.3160 11.1 kn 255.8° Southern Black Sea Sanctioned Vessel Zone
Jun 9 05:32 34.4109 33.3342 11.2 kn 255.9° Southern Black Sea Sanctioned Vessel Zone
Jun 9 05:29 34.4134 33.3457 11.2 kn 255.4° Southern Black Sea Sanctioned Vessel Zone
Jun 9 05:27 34.4153 33.3542 11.3 kn 255.3° Southern Black Sea Sanctioned Vessel Zone
Jun 9 05:23 34.4185 33.3689 11.3 kn 255.1° Southern Black Sea Sanctioned Vessel Zone
Jun 9 05:21 34.4200 33.3762 11.3 kn 255.3° Southern Black Sea Sanctioned Vessel Zone
Jun 9 05:19 34.4219 33.3847 11.2 kn 255.6° Southern Black Sea Sanctioned Vessel Zone
Jun 9 05:16 34.4236 33.3926 11.2 kn 254.7° Southern Black Sea Sanctioned Vessel Zone
Jun 9 05:15 34.4245 33.3967 11.2 kn 255.5° Southern Black Sea Sanctioned Vessel Zone
Jun 9 05:14 34.4253 33.4004 11.1 kn 255.0° Southern Black Sea Sanctioned Vessel Zone
Jun 9 05:12 34.4272 33.4089 11.1 kn 256.2° Southern Black Sea Sanctioned Vessel Zone
Jun 9 05:10 34.4282 33.4143 11.1 kn 258.2° Southern Black Sea Sanctioned Vessel Zone
Jun 9 05:08 34.4299 33.4246 11.1 kn 260.5° Southern Black Sea Sanctioned Vessel Zone
Jun 9 05:06 34.4307 33.4301 11.1 kn 260.5° Southern Black Sea Sanctioned Vessel Zone

Showing 20 of 96 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.