Zone Dwell Ust-Luga/St. Petersburg Approach Jul 24, 2026 11:34 UTC 80.0%

Zone: Ust-Luga/St. Petersburg Approach
Duration: 5h 41m
Data Points: 2 AIS positions
Period: 2026-07-24T11:34:08+00:00 to 2026-07-24T17:15:06+00:00

Show Raw Evidence JSON

{
    "zone_id": "russia_ust_luga_approach",
    "zone_name": "Ust-Luga\/St. Petersburg Approach",
    "dwell_minutes": 341,
    "points_in_zone": 2,
    "first_point": {
        "ts": "2026-07-24T11:34:08+00:00",
        "lat": 59.8882382999999975936589180491864681243896484375,
        "lon": 30.207768300000001460148268961347639560699462890625
    },
    "last_point": {
        "ts": "2026-07-24T17:15:06+00:00",
        "lat": 59.90055499999999710780684836208820343017578125,
        "lon": 30.2201467000000008056304068304598331451416015625
    }
}

Methodology: 2026.01.18

Ais Gap🛰️✓ Ust-Luga/St. Petersburg Approach Jul 24, 2026 11:34 UTC 70.0%

Gap Duration: 5h 41m
Last Seen: 2026-07-24T11:34:08+00:00 at 59.8882, 30.2078 (Zone: Ust-Luga/St. Petersburg Approach)
Next Seen: 2026-07-24T17:15:06+00:00 at 59.9006, 30.2201

🛰️ Gap Corroboration

🛰️ Imagery Available

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

SAR Imagery (Sentinel-1)

Status: ✓ Snapshot available

SAR snapshot available for review

Scene: S1C_IW_GRDH_1SDV_20260724T153914_20260724T153939_008687_01136D_CB7C_COG • Time: 2026-07-24T15:39:14.655926Z

SAR coverage thumbnail

VIIRS Thermal Anomaly

Status: ✓ Signal detected

9 thermal/light anomalies detected

Detections: 9 thermal anomalies

View detections

Location	Brightness	Time
59.8752, 30.5236	367.0 K	2026-07-24T20:04:00+00:00
59.8705, 30.5263	353.8 K	2026-07-24T08:35:00+00:00
59.8673, 30.5250	353.7 K	2026-07-24T10:15:00+00:00
59.8706, 30.5225	353.0 K	2026-07-24T10:15:00+00:00
59.8707, 30.5167	351.7 K	2026-07-24T20:04:00+00:00

Searched: 2026-07-24T17:30:36.032442+00:00

Show Raw Evidence JSON

{
    "gap_minutes": 341,
    "last_seen": {
        "ts": "2026-07-24T11:34:08+00:00",
        "lat": 59.8882382999999975936589180491864681243896484375,
        "lon": 30.207768300000001460148268961347639560699462890625,
        "sog": 4.5999999999999996447286321199499070644378662109375,
        "zone_id": "russia_ust_luga_approach"
    },
    "next_seen": {
        "ts": "2026-07-24T17:15:06+00:00",
        "lat": 59.90055499999999710780684836208820343017578125,
        "lon": 30.2201467000000008056304068304598331451416015625,
        "zone_ids": [
            "russia_ust_luga_approach"
        ]
    },
    "gap_enrichment": {
        "status": "done",
        "corridor": {
            "start": {
                "lat": 59.8882382999999975936589180491864681243896484375,
                "lon": 30.207768300000001460148268961347639560699462890625,
                "ts": "2026-07-24T11:34:08+00:00"
            },
            "end": {
                "lat": 59.90055499999999710780684836208820343017578125,
                "lon": 30.2201467000000008056304068304598331451416015625,
                "ts": "2026-07-24T17:15:06+00:00"
            },
            "bbox": {
                "min_lat": 59.70805800000000118643583846278488636016845703125,
                "min_lon": 29.84855400000000003046807250939309597015380859375,
                "max_lat": 60.08073499999999711462805862538516521453857421875,
                "max_lon": 30.57936099999999868259692448191344738006591796875
            },
            "buffer_km": 20
        },
        "sar": {
            "status": "snapshot",
            "scene_id": "S1C_IW_GRDH_1SDV_20260724T153914_20260724T153939_008687_01136D_CB7C_COG",
            "scene_time": "2026-07-24T15:39:14.655926Z",
            "platform": "sentinel-1c",
            "assets": {
                "preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/07\/event_1010758_thumbnail_20260724173116.png",
                "stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/07\/event_1010758_thumbnail_20260724173116.png",
                "source": "copernicus_dataspace"
            },
            "notes": "SAR snapshot available for review"
        },
        "viirs": {
            "status": "signal",
            "dataset": "VIIRS_SNPP",
            "detection_count": 9,
            "top_detections": [
                {
                    "lat": 59.87523999999999801957528688944876194000244140625,
                    "lon": 30.523610000000001463149601477198302745819091796875,
                    "brightness": 367,
                    "frp": 74.7300000000000039790393202565610408782958984375,
                    "confidence": "h",
                    "acq_date": "2026-07-24",
                    "acq_time": "204",
                    "satellite": "N",
                    "daynight": "D",
                    "acq_datetime": "2026-07-24T20:04:00+00:00"
                },
                {
                    "lat": 59.87051000000000300360625260509550571441650390625,
                    "lon": 30.5262799999999998590283212251961231231689453125,
                    "brightness": 353.76999999999998181010596454143524169921875,
                    "frp": 9.6400000000000005684341886080801486968994140625,
                    "confidence": "n",
                    "acq_date": "2026-07-24",
                    "acq_time": "835",
                    "satellite": "N",
                    "daynight": "D",
                    "acq_datetime": "2026-07-24T08:35:00+00:00"
                },
                {
                    "lat": 59.86733000000000259888111031614243984222412109375,
                    "lon": 30.524979999999999336068867705762386322021484375,
                    "brightness": 353.740000000000009094947017729282379150390625,
                    "frp": 25.879999999999999005240169935859739780426025390625,
                    "confidence": "n",
                    "acq_date": "2026-07-24",
                    "acq_time": "1015",
                    "satellite": "N",
                    "daynight": "D",
                    "acq_datetime": "2026-07-24T10:15:00+00:00"
                },
                {
                    "lat": 59.8705700000000007321432349272072315216064453125,
                    "lon": 30.5225200000000000954969436861574649810791015625,
                    "brightness": 353.04000000000002046363078989088535308837890625,
                    "frp": 32.25999999999999801048033987171947956085205078125,
                    "confidence": "n",
                    "acq_date": "2026-07-24",
                    "acq_time": "1015",
                    "satellite": "N",
                    "daynight": "D",
                    "acq_datetime": "2026-07-24T10:15:00+00:00"
                },
                {
                    "lat": 59.8706499999999977035258780233561992645263671875,
                    "lon": 30.516660000000001673470251262187957763671875,
                    "brightness": 351.68999999999999772626324556767940521240234375,
                    "frp": 74.7300000000000039790393202565610408782958984375,
                    "confidence": "n",
                    "acq_date": "2026-07-24",
                    "acq_time": "204",
                    "satellite": "N",
                    "daynight": "D",
                    "acq_datetime": "2026-07-24T20:04:00+00:00"
                }
            ],
            "notes": "9 thermal\/light anomalies detected"
        },
        "searched_at": "2026-07-24T17:30:36.032442+00:00"
    }
}

Methodology: 2026.01.18

Zone Dwell Primorsk Terminal Jul 11, 2026 20:31 UTC 80.0%

Zone: Primorsk Terminal
Duration: 1h 25m
Data Points: 3 AIS positions
Period: 2026-07-11T20:31:28+00:00 to 2026-07-11T21:56:45+00:00

Show Raw Evidence JSON

{
    "zone_id": "russia_primorsk",
    "zone_name": "Primorsk Terminal",
    "dwell_minutes": 85.2999999999999971578290569595992565155029296875,
    "points_in_zone": 3,
    "first_point": {
        "ts": "2026-07-11T20:31:28+00:00",
        "lat": 60.332508300000000645013642497360706329345703125,
        "lon": 28.0093983000000008587448974139988422393798828125
    },
    "last_point": {
        "ts": "2026-07-11T21:56:45+00:00",
        "lat": 60.175236699999999245846993289887905120849609375,
        "lon": 27.7564966999999995778125594370067119598388671875
    }
}

Methodology: 2026.01.18

Zone Dwell Central Baltic Sea Monitoring Zone Jun 19, 2026 23:45 UTC 80.0%

Zone: Central Baltic Sea Monitoring Zone
Duration: 1h 3m
Data Points: 2 AIS positions
Period: 2026-06-19T23:45:17+00:00 to 2026-06-20T00:48:42+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_148",
    "zone_name": "Central Baltic Sea Monitoring Zone",
    "dwell_minutes": 63.39999999999999857891452847979962825775146484375,
    "points_in_zone": 2,
    "first_point": {
        "ts": "2026-06-19T23:45:17+00:00",
        "lat": 57.67190169999999937999746180139482021331787109375,
        "lon": 32.529026700000002847446012310683727264404296875
    },
    "last_point": {
        "ts": "2026-06-20T00:48:42+00:00",
        "lat": 57.67725829999999831443346920423209667205810546875,
        "lon": 32.520188300000000936051947064697742462158203125
    }
}

Methodology: 2026.01.18

Zone Dwell Gulf of Finland Exit Jun 18, 2026 15:35 UTC 80.0%

Zone: Gulf of Finland Exit
Duration: 1h 3m
Data Points: 22 AIS positions
Period: 2026-06-18T15:35:18+00:00 to 2026-06-18T16:38:18+00:00

Show Raw Evidence JSON

{
    "zone_id": "russia_gulf_finland_exit",
    "zone_name": "Gulf of Finland Exit",
    "dwell_minutes": 63,
    "points_in_zone": 22,
    "first_point": {
        "ts": "2026-06-18T15:35:18+00:00",
        "lat": 60.02473330000000117934177978895604610443115234375,
        "lon": 28.708318299999998401972334249876439571380615234375
    },
    "last_point": {
        "ts": "2026-06-18T16:38:18+00:00",
        "lat": 60.0273882999999983667294145561754703521728515625,
        "lon": 29.03512500000000073896444519050419330596923828125
    }
}

Methodology: 2026.01.18

Zone Dwell Ust-Luga Terminal Complex Jun 18, 2026 15:02 UTC 80.0%

Zone: Ust-Luga Terminal Complex
Duration: 1h 35m
Data Points: 32 AIS positions
Period: 2026-06-18T15:02:28+00:00 to 2026-06-18T16:38:18+00:00

Show Raw Evidence JSON

{
    "zone_id": "russia_ust_luga",
    "zone_name": "Ust-Luga Terminal Complex",
    "dwell_minutes": 95.7999999999999971578290569595992565155029296875,
    "points_in_zone": 32,
    "first_point": {
        "ts": "2026-06-18T15:02:28+00:00",
        "lat": 59.96111499999999949750417727045714855194091796875,
        "lon": 28.605128300000000507452568854205310344696044921875
    },
    "last_point": {
        "ts": "2026-06-18T16:38:18+00:00",
        "lat": 60.0273882999999983667294145561754703521728515625,
        "lon": 29.03512500000000073896444519050419330596923828125
    }
}

Methodology: 2026.01.18

Zone Dwell Ust-Luga Terminal Complex Jun 18, 2026 14:18 UTC 80.0%

Zone: Ust-Luga Terminal Complex
Duration: 2h 19m
Data Points: 48 AIS positions
Period: 2026-06-18T14:18:37+00:00 to 2026-06-18T16:38:18+00:00

Show Raw Evidence JSON

{
    "zone_id": "russia_ust_luga",
    "zone_name": "Ust-Luga Terminal Complex",
    "dwell_minutes": 139.69999999999998863131622783839702606201171875,
    "points_in_zone": 48,
    "first_point": {
        "ts": "2026-06-18T14:18:37+00:00",
        "lat": 59.867379999999997153281583450734615325927734375,
        "lon": 28.47709329999999994242898537777364253997802734375
    },
    "last_point": {
        "ts": "2026-06-18T16:38:18+00:00",
        "lat": 60.0273882999999983667294145561754703521728515625,
        "lon": 29.03512500000000073896444519050419330596923828125
    }
}

Methodology: 2026.01.18

Zone Dwell Ust-Luga/St. Petersburg Approach Feb 26, 2026 21:21 UTC 80.0%

Zone: Ust-Luga/St. Petersburg Approach
Duration: 1h 1m
Data Points: 12 AIS positions
Period: 2026-02-26T21:21:29+00:00 to 2026-02-26T22:22:30+00:00

Show Raw Evidence JSON

{
    "zone_id": "russia_ust_luga_approach",
    "zone_name": "Ust-Luga\/St. Petersburg Approach",
    "dwell_minutes": 61,
    "points_in_zone": 12,
    "first_point": {
        "ts": "2026-02-26T21:21:29+00:00",
        "lat": 59.88037829999999672736521461047232151031494140625,
        "lon": 30.21366499999999888359525357373058795928955078125
    },
    "last_point": {
        "ts": "2026-02-26T22:22:30+00:00",
        "lat": 59.88774670000000099889803095720708370208740234375,
        "lon": 30.209244999999999237161318887956440448760986328125
    }
}

Methodology: 2026.01.18

Zone Dwell Ust-Luga Terminal Complex Feb 10, 2026 14:35 UTC 80.0%

Zone: Ust-Luga Terminal Complex
Duration: 1h 1m
Data Points: 5 AIS positions
Period: 2026-02-10T14:35:33+00:00 to 2026-02-10T15:36:34+00:00

Show Raw Evidence JSON

{
    "zone_id": "russia_ust_luga",
    "zone_name": "Ust-Luga Terminal Complex",
    "dwell_minutes": 61,
    "points_in_zone": 5,
    "first_point": {
        "ts": "2026-02-10T14:35:33+00:00",
        "lat": 60.02286169999999998481143848039209842681884765625,
        "lon": 28.62050669999999996662154444493353366851806640625
    },
    "last_point": {
        "ts": "2026-02-10T15:36:34+00:00",
        "lat": 59.945386700000000246291165240108966827392578125,
        "lon": 28.590153300000000768932295613922178745269775390625
    }
}

Methodology: 2026.01.18

Zone Dwell Ust-Luga Terminal Complex Feb 10, 2026 13:40 UTC 80.0%

Zone: Ust-Luga Terminal Complex
Duration: 1h 55m
Data Points: 6 AIS positions
Period: 2026-02-10T13:40:50+00:00 to 2026-02-10T15:36:34+00:00

Show Raw Evidence JSON

{
    "zone_id": "russia_ust_luga",
    "zone_name": "Ust-Luga Terminal Complex",
    "dwell_minutes": 115.7000000000000028421709430404007434844970703125,
    "points_in_zone": 6,
    "first_point": {
        "ts": "2026-02-10T13:40:50+00:00",
        "lat": 60.0457267000000030066075851209461688995361328125,
        "lon": 28.631054999999999921556081972084939479827880859375
    },
    "last_point": {
        "ts": "2026-02-10T15:36:34+00:00",
        "lat": 59.945386700000000246291165240108966827392578125,
        "lon": 28.590153300000000768932295613922178745269775390625
    }
}

Methodology: 2026.01.18

Zone Dwell Ust-Luga Terminal Complex Jan 20, 2026 07:03 UTC 80.0%

Zone: Ust-Luga Terminal Complex
Duration: 1h 32m
Data Points: 18 AIS positions
Period: 2026-01-20T07:03:52+00:00 to 2026-01-20T08:36:38+00:00

Show Raw Evidence JSON

{
    "zone_id": "russia_ust_luga",
    "zone_name": "Ust-Luga Terminal Complex",
    "dwell_minutes": 92.7999999999999971578290569595992565155029296875,
    "points_in_zone": 18,
    "first_point": {
        "ts": "2026-01-20T07:03:52+00:00",
        "lat": 59.72382499999999794226823723874986171722412109375,
        "lon": 28.388459999999998473185769398696720600128173828125
    },
    "last_point": {
        "ts": "2026-01-20T08:36:38+00:00",
        "lat": 59.8792949999999990495780366472899913787841796875,
        "lon": 28.495078299999999416058926726691424846649169921875
    }
}

Methodology: 2026.01.18

Solstraum

IMO 9157014

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Management & Operations

Classification & Safety

Classification History

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