Intelligence Feed - FleetLeaks

IMO 9263198

Vessel information

Vessel Name FEI YUN HE

IMO Number 9263198

MMSI 613425603

Vessel Type Tanker

Flag 🇨🇲 Cameroon

Call Sign TJMV17

Length 182 m

Beam 27 m

Sanction Status

⚠️ This vessel is sanctioned.

View Full Sanctions Details →

Detected Events (22)

Zone Dwell Bosphorus/Dardanelles Approach

Apr 28, 2026 21:41 UTC 80.0% ▼

Zone: Bosphorus/Dardanelles Approach
Duration: 1h 16m
Data Points: 14 AIS positions
Period: 2026-04-28T21:41:39+00:00 to 2026-04-28T22:58:08+00:00

Show Raw Evidence JSON

{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 76.5,
    "points_in_zone": 14,
    "first_point": {
        "ts": "2026-04-28T21:41:39+00:00",
        "lat": 40.9766699999999985948306857608258724212646484375,
        "lon": 28.976304999999999978399500832892954349517822265625
    },
    "last_point": {
        "ts": "2026-04-28T22:58:08+00:00",
        "lat": 40.919978299999996806946001015603542327880859375,
        "lon": 28.86840829999999868960003368556499481201171875
    }
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach

Apr 28, 2026 12:25 UTC 80.0% ▼

Zone: Bosphorus/Dardanelles Approach
Duration: 1h 11m
Data Points: 10 AIS positions
Period: 2026-04-28T12:25:58+00:00 to 2026-04-28T13:37:38+00:00

Show Raw Evidence JSON

{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 71.7000000000000028421709430404007434844970703125,
    "points_in_zone": 10,
    "first_point": {
        "ts": "2026-04-28T12:25:58+00:00",
        "lat": 41.46386830000000145446392707526683807373046875,
        "lon": 28.773276700000000261070454143919050693511962890625
    },
    "last_point": {
        "ts": "2026-04-28T13:37:38+00:00",
        "lat": 41.45080999999999704641595599241554737091064453125,
        "lon": 28.803213299999999463807398569770157337188720703125
    }
}

Methodology: 2026.01.18

Zone Dwell Eastern Mediterranean Monitoring Zone

Apr 28, 2026 12:25 UTC 80.0% ▼

Zone: Eastern Mediterranean Monitoring Zone
Duration: 1h 11m
Data Points: 10 AIS positions
Period: 2026-04-28T12:25:58+00:00 to 2026-04-28T13:37:38+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_020",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 71.7000000000000028421709430404007434844970703125,
    "points_in_zone": 10,
    "first_point": {
        "ts": "2026-04-28T12:25:58+00:00",
        "lat": 41.46386830000000145446392707526683807373046875,
        "lon": 28.773276700000000261070454143919050693511962890625
    },
    "last_point": {
        "ts": "2026-04-28T13:37:38+00:00",
        "lat": 41.45080999999999704641595599241554737091064453125,
        "lon": 28.803213299999999463807398569770157337188720703125
    }
}

Methodology: 2026.01.18

Zone Dwell Eastern Mediterranean Monitoring Zone

Apr 27, 2026 23:10 UTC 80.0% ▼

Zone: Eastern Mediterranean Monitoring Zone
Duration: 2h 5m
Data Points: 4 AIS positions
Period: 2026-04-27T23:10:31+00:00 to 2026-04-28T01:15:37+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_020",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 125.099999999999994315658113919198513031005859375,
    "points_in_zone": 4,
    "first_point": {
        "ts": "2026-04-27T23:10:31+00:00",
        "lat": 41.50495670000000103527781902812421321868896484375,
        "lon": 28.9134667000000007419657777063548564910888671875
    },
    "last_point": {
        "ts": "2026-04-28T01:15:37+00:00",
        "lat": 41.483301699999998390921973623335361480712890625,
        "lon": 28.8150432999999992489392752759158611297607421875
    }
}

Methodology: 2026.01.18

Zone Dwell Eastern Mediterranean Monitoring Zone

Apr 27, 2026 22:14 UTC 80.0% ▼

Zone: Eastern Mediterranean Monitoring Zone
Duration: 3 hours
Data Points: 5 AIS positions
Period: 2026-04-27T22:14:58+00:00 to 2026-04-28T01:15:37+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_020",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 180.69999999999998863131622783839702606201171875,
    "points_in_zone": 5,
    "first_point": {
        "ts": "2026-04-27T22:14:58+00:00",
        "lat": 41.360230000000001382431946694850921630859375,
        "lon": 28.876961699999998955945557099767029285430908203125
    },
    "last_point": {
        "ts": "2026-04-28T01:15:37+00:00",
        "lat": 41.483301699999998390921973623335361480712890625,
        "lon": 28.8150432999999992489392752759158611297607421875
    }
}

Methodology: 2026.01.18

Ais Gap🛰️✗ Southern Öresund Monitoring Zone

Feb 26, 2026 13:27 UTC 70.0% ▼

Gap Duration: 4h 32m
Last Seen: 2026-02-26T13:27:19+00:00 at 35.8965, 27.4541 (Zone: Southern Öresund Monitoring Zone)
Next Seen: 2026-02-26T17:59:49+00:00 at 36.4623, 26.8104

🛰️ 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: 2026-02-26T18:00:08.246403+00:00

Show Raw Evidence JSON

{
    "gap_minutes": 272.5,
    "last_seen": {
        "ts": "2026-02-26T13:27:19+00:00",
        "lat": 35.89651169999999780202415422536432743072509765625,
        "lon": 27.45412329999999911933628027327358722686767578125,
        "sog": 10.0999999999999996447286321199499070644378662109375,
        "zone_id": "discovered_061"
    },
    "next_seen": {
        "ts": "2026-02-26T17:59:49+00:00",
        "lat": 36.46227499999999821511664777062833309173583984375,
        "lon": 26.810448300000000898535290616564452648162841796875,
        "zone_ids": [
            "discovered_084"
        ]
    },
    "gap_enrichment": {
        "status": "not_found",
        "corridor": {
            "start": {
                "lat": 35.89651169999999780202415422536432743072509765625,
                "lon": 27.45412329999999911933628027327358722686767578125,
                "ts": "2026-02-26T13:27:19+00:00"
            },
            "end": {
                "lat": 36.46227499999999821511664777062833309173583984375,
                "lon": 26.810448300000000898535290616564452648162841796875,
                "ts": "2026-02-26T17:59:49+00:00"
            },
            "bbox": {
                "min_lat": 35.71633200000000130103217088617384433746337890625,
                "min_lon": 26.58722399999999908004610915668308734893798828125,
                "max_lat": 36.6424549999999982219378580339252948760986328125,
                "max_lon": 27.677347000000001031594365485943853855133056640625
            },
            "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": "2026-02-26T18:00:08.246403+00:00"
    }
}

Methodology: 2026.01.18

Ais Gap🛰️✗ Novorossiysk/Sheskharis Terminal

Jan 27, 2026 13:15 UTC 70.0% ▼

Gap Duration: 4h 57m
Last Seen: 2026-01-27T13:15:20+00:00 at 44.5085, 37.6057 (Zone: Novorossiysk/Sheskharis Terminal)
Next Seen: 2026-01-27T18:12:29+00:00 at 44.7210, 37.7954

🛰️ 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: 2026-01-27T18:30:05.084158+00:00

Show Raw Evidence JSON

{
    "gap_minutes": 297.1000000000000227373675443232059478759765625,
    "last_seen": {
        "ts": "2026-01-27T13:15:20+00:00",
        "lat": 44.5084532999999993307937984354794025421142578125,
        "lon": 37.6056882999999970706994645297527313232421875,
        "sog": 6.5,
        "zone_id": "russia_novorossiysk"
    },
    "next_seen": {
        "ts": "2026-01-27T18:12:29+00:00",
        "lat": 44.72104829999999964229573379270732402801513671875,
        "lon": 37.7954399999999992587618180550634860992431640625,
        "zone_ids": [
            "russia_novorossiysk"
        ]
    },
    "gap_enrichment": {
        "status": "not_found",
        "corridor": {
            "start": {
                "lat": 44.5084532999999993307937984354794025421142578125,
                "lon": 37.6056882999999970706994645297527313232421875,
                "ts": "2026-01-27T13:15:20+00:00"
            },
            "end": {
                "lat": 44.72104829999999964229573379270732402801513671875,
                "lon": 37.7954399999999992587618180550634860992431640625,
                "ts": "2026-01-27T18:12:29+00:00"
            },
            "bbox": {
                "min_lat": 44.32827300000000292357071884907782077789306640625,
                "min_lon": 37.3525709999999975252649164758622646331787109375,
                "max_lat": 44.90122800000000324871507473289966583251953125,
                "max_lon": 38.0485570000000024037944967858493328094482421875
            },
            "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": "2026-01-27T18:30:05.084158+00:00"
    }
}

Methodology: 2026.01.18