FREYA

IMO 8015881

Vessel information

Vessel Name FREYA
IMO Number 8015881
MMSI 273337240
Vessel Type Tanker - Hazard A (Major)
Flag 🇷🇺 RUSSIA
Call Sign UHGD
Length 81 m
Beam 13 m

Detected Events (69)

Sts Ust-Luga/St. Petersburg Approach
Sep 15, 2026 11:40 UTC 60/100 ▼
Vessel A: IMO 8015881 (FREYA) RUSSIA
Vessel B: Odin (ODIN) RUSSIA
  • Minimum Distance: 464 meters
  • Average Distance: 468 meters
  • Duration: 54 minutes
  • Period: 2026-09-15T11:40:42+00:00 to 2026-09-15T12:35:21+00:00
  • Vessel A Avg Speed: 0.0 knots
  • Vessel B Avg Speed: 0.0 knots
  • Zone: Ust-Luga/St. Petersburg Approach

Confidence Analysis

Score: 60/100

Moderate-confidence STS candidate. Two tankers (FREYA and ODIN) maintained close proximity (min 464m, avg 468m) for 55 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 Ust-Luga/St. Petersburg Approach, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness5/25Min distance 464m, avg 468m
Duration10/25Duration 55 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency15/15Distance variance ±4m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Ust-Luga/St. Petersburg Approach
Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 273337240,
        "imo": 8015881,
        "name": "FREYA",
        "flag": "RUSSIA"
    },
    "vessel_b": {
        "mmsi": 273426280,
        "imo": 9151890,
        "name": "ODIN",
        "flag": "RUSSIA"
    },
    "min_distance_m": 463.80000000000001136868377216160297393798828125,
    "avg_distance_m": 467.5,
    "distance_consistency_m": 3.79999999999999982236431605997495353221893310546875,
    "duration_minutes": 54.60000000000000142108547152020037174224853515625,
    "overlap_duration_s": 3279,
    "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": "2026-09-15T11:40:42+00:00",
        "end": "2026-09-15T12:35:21+00:00"
    },
    "points_count": {
        "vessel_a": 7,
        "vessel_b": 7
    },
    "zone_id": "russia_ust_luga_approach",
    "zone_name": "Ust-Luga\/St. Petersburg Approach",
    "score": {
        "value": 60,
        "components": {
            "distance_tightness": {
                "score": 5,
                "max": 25,
                "detail": "Min distance 464m, avg 468m"
            },
            "duration": {
                "score": 10,
                "max": 25,
                "detail": "Duration 55 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: Ust-Luga\/St. Petersburg Approach"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (FREYA and ODIN) maintained close proximity (min 464m, avg 468m) for 55 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 Ust-Luga\/St. Petersburg Approach, a known STS activity area."
    }
}
Methodology: 2026.01.18
Sts Ust-Luga/St. Petersburg Approach
Sep 15, 2026 09:38 UTC 55/100 ▼
Vessel A: IMO 8015881 (FREYA) RUSSIA
Vessel B: Odin (ODIN) RUSSIA
  • Minimum Distance: 464 meters
  • Average Distance: 472 meters
  • Duration: 38 minutes
  • Period: 2026-09-15T09:39:02+00:00 to 2026-09-15T10:17:21+00:00
  • Vessel A Avg Speed: 0.0 knots
  • Vessel B Avg Speed: 0.0 knots
  • Zone: Ust-Luga/St. Petersburg Approach

Confidence Analysis

Score: 55/100

Low-confidence STS candidate - may warrant review. Two tankers (FREYA and ODIN) maintained close proximity (min 464m, avg 472m) for 38 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 Ust-Luga/St. Petersburg Approach, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness5/25Min distance 464m, avg 472m
Duration5/25Duration 38 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency15/15Distance variance ±5m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Ust-Luga/St. Petersburg Approach
Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 273337240,
        "imo": 8015881,
        "name": "FREYA",
        "flag": "RUSSIA"
    },
    "vessel_b": {
        "mmsi": 273426280,
        "imo": 9151890,
        "name": "ODIN",
        "flag": "RUSSIA"
    },
    "min_distance_m": 464.30000000000001136868377216160297393798828125,
    "avg_distance_m": 472.3999999999999772626324556767940521240234375,
    "distance_consistency_m": 5.0999999999999996447286321199499070644378662109375,
    "duration_minutes": 38.2999999999999971578290569595992565155029296875,
    "overlap_duration_s": 2299,
    "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": "2026-09-15T09:39:02+00:00",
        "end": "2026-09-15T10:17:21+00:00"
    },
    "points_count": {
        "vessel_a": 5,
        "vessel_b": 5
    },
    "zone_id": "russia_ust_luga_approach",
    "zone_name": "Ust-Luga\/St. Petersburg Approach",
    "score": {
        "value": 55,
        "components": {
            "distance_tightness": {
                "score": 5,
                "max": 25,
                "detail": "Min distance 464m, avg 472m"
            },
            "duration": {
                "score": 5,
                "max": 25,
                "detail": "Duration 38 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b15m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Ust-Luga\/St. Petersburg Approach"
            }
        },
        "summary": "Low-confidence STS candidate - may warrant review. Two tankers (FREYA and ODIN) maintained close proximity (min 464m, avg 472m) for 38 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 Ust-Luga\/St. Petersburg Approach, a known STS activity area."
    }
}
Methodology: 2026.01.18
Zone Dwell Ust-Luga/St. Petersburg Approach
Sep 15, 2026 07:25 UTC 80.0% ▼
  • Zone: Ust-Luga/St. Petersburg Approach
  • Duration: 5h 22m
  • Data Points: 19 AIS positions
  • Period: 2026-09-15T07:25:54+00:00 to 2026-09-15T12:48:42+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_ust_luga_approach",
    "zone_name": "Ust-Luga\/St. Petersburg Approach",
    "dwell_minutes": 322.80000000000001136868377216160297393798828125,
    "points_in_zone": 19,
    "first_point": {
        "ts": "2026-09-15T07:25:54+00:00",
        "lat": 59.8884232999999994717654772102832794189453125,
        "lon": 30.209230000000001581383912707678973674774169921875
    },
    "last_point": {
        "ts": "2026-09-15T12:48:42+00:00",
        "lat": 59.87958830000000176596586243249475955963134765625,
        "lon": 30.214478299999999677538653486408293247222900390625
    }
}
Methodology: 2026.01.18
Loiter Ust-Luga/St. Petersburg Approach
Sep 15, 2026 07:25 UTC 75.0% ▼
  • Duration: 5h 22m
  • Radius: 883 meters
  • Data Points: 19 AIS positions
  • Centroid: 59.8808, 30.2133
  • Zone: Ust-Luga/St. Petersburg Approach
Show Raw Evidence JSON
{
    "radius_m": 882.5,
    "duration_minutes": 322.80000000000001136868377216160297393798828125,
    "points": 19,
    "centroid": {
        "lat": 59.88077440000000706277205608785152435302734375,
        "lon": 30.213329121052634462785135838203132152557373046875
    },
    "bbox": {
        "min_lat": 59.87958830000000176596586243249475955963134765625,
        "min_lon": 30.205895000000001715534381219185888767242431640625,
        "max_lat": 59.8884232999999994717654772102832794189453125,
        "max_lon": 30.214496700000001538910510134883224964141845703125
    },
    "zone_id": "russia_ust_luga_approach"
}
Methodology: 2026.01.18
Zone Dwell Ust-Luga/St. Petersburg Approach
Sep 10, 2026 14:01 UTC 80.0% ▼
  • Zone: Ust-Luga/St. Petersburg Approach
  • Duration: 2h 9m
  • Data Points: 2 AIS positions
  • Period: 2026-09-10T14:01:42+00:00 to 2026-09-10T16:10:41+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_ust_luga_approach",
    "zone_name": "Ust-Luga\/St. Petersburg Approach",
    "dwell_minutes": 129,
    "points_in_zone": 2,
    "first_point": {
        "ts": "2026-09-10T14:01:42+00:00",
        "lat": 59.88519000000000147565515362657606601715087890625,
        "lon": 30.16880330000000043355612433515489101409912109375
    },
    "last_point": {
        "ts": "2026-09-10T16:10:41+00:00",
        "lat": 59.88523670000000009849827620200812816619873046875,
        "lon": 30.16885669999999919355104793794453144073486328125
    }
}
Methodology: 2026.01.18
Zone Dwell Ust-Luga/St. Petersburg Approach
Sep 10, 2026 09:00 UTC 80.0% ▼
  • Zone: Ust-Luga/St. Petersburg Approach
  • Duration: 5h 1m
  • Data Points: 2 AIS positions
  • Period: 2026-09-10T09:00:03+00:00 to 2026-09-10T14:01:42+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_ust_luga_approach",
    "zone_name": "Ust-Luga\/St. Petersburg Approach",
    "dwell_minutes": 301.6000000000000227373675443232059478759765625,
    "points_in_zone": 2,
    "first_point": {
        "ts": "2026-09-10T09:00:03+00:00",
        "lat": 59.88523330000000299833118333481252193450927734375,
        "lon": 30.169045000000000555928636458702385425567626953125
    },
    "last_point": {
        "ts": "2026-09-10T14:01:42+00:00",
        "lat": 59.88519000000000147565515362657606601715087890625,
        "lon": 30.16880330000000043355612433515489101409912109375
    }
}
Methodology: 2026.01.18
Zone Dwell Ust-Luga/St. Petersburg Approach
Sep 10, 2026 08:20 UTC 80.0% ▼
  • Zone: Ust-Luga/St. Petersburg Approach
  • Duration: 5h 41m
  • Data Points: 6 AIS positions
  • Period: 2026-09-10T08:20:42+00:00 to 2026-09-10T14:01:42+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": 6,
    "first_point": {
        "ts": "2026-09-10T08:20:42+00:00",
        "lat": 59.88916329999999987876435625366866588592529296875,
        "lon": 30.202768299999998902194420224986970424652099609375
    },
    "last_point": {
        "ts": "2026-09-10T14:01:42+00:00",
        "lat": 59.88519000000000147565515362657606601715087890625,
        "lon": 30.16880330000000043355612433515489101409912109375
    }
}
Methodology: 2026.01.18
Zone Dwell Ust-Luga/St. Petersburg Approach
Sep 9, 2026 13:19 UTC 80.0% ▼
  • Zone: Ust-Luga/St. Petersburg Approach
  • Duration: 3h 48m
  • Data Points: 3 AIS positions
  • Period: 2026-09-09T13:19:56+00:00 to 2026-09-09T17:08:29+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_ust_luga_approach",
    "zone_name": "Ust-Luga\/St. Petersburg Approach",
    "dwell_minutes": 228.599999999999994315658113919198513031005859375,
    "points_in_zone": 3,
    "first_point": {
        "ts": "2026-09-09T13:19:56+00:00",
        "lat": 59.86890170000000210848156712017953395843505859375,
        "lon": 30.219539999999998514113030978478491306304931640625
    },
    "last_point": {
        "ts": "2026-09-09T17:08:29+00:00",
        "lat": 59.8787200000000012778400559909641742706298828125,
        "lon": 30.193471699999999913188730715773999691009521484375
    }
}
Methodology: 2026.01.18
Zone Dwell Ust-Luga/St. Petersburg Approach
Sep 9, 2026 10:06 UTC 80.0% ▼
  • Zone: Ust-Luga/St. Petersburg Approach
  • Duration: 6h 31m
  • Data Points: 4 AIS positions
  • Period: 2026-09-09T10:36:57+00:00 to 2026-09-09T17:08:29+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_ust_luga_approach",
    "zone_name": "Ust-Luga\/St. Petersburg Approach",
    "dwell_minutes": 391.5,
    "points_in_zone": 4,
    "first_point": {
        "ts": "2026-09-09T10:36:57+00:00",
        "lat": 59.8689200000000028012436814606189727783203125,
        "lon": 30.219481699999999335659595089964568614959716796875
    },
    "last_point": {
        "ts": "2026-09-09T17:08:29+00:00",
        "lat": 59.8787200000000012778400559909641742706298828125,
        "lon": 30.193471699999999913188730715773999691009521484375
    }
}
Methodology: 2026.01.18
Zone Dwell Ust-Luga/St. Petersburg Approach
Sep 9, 2026 07:00 UTC 80.0% ▼
  • Zone: Ust-Luga/St. Petersburg Approach
  • Duration: 6h 19m
  • Data Points: 6 AIS positions
  • Period: 2026-09-09T07:00:51+00:00 to 2026-09-09T13:19:56+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_ust_luga_approach",
    "zone_name": "Ust-Luga\/St. Petersburg Approach",
    "dwell_minutes": 379.1000000000000227373675443232059478759765625,
    "points_in_zone": 6,
    "first_point": {
        "ts": "2026-09-09T07:00:51+00:00",
        "lat": 59.8692233000000015863406588323414325714111328125,
        "lon": 30.217330000000000467252903035841882228851318359375
    },
    "last_point": {
        "ts": "2026-09-09T13:19:56+00:00",
        "lat": 59.86890170000000210848156712017953395843505859375,
        "lon": 30.219539999999998514113030978478491306304931640625
    }
}
Methodology: 2026.01.18
Zone Dwell Ust-Luga/St. Petersburg Approach
Sep 9, 2026 06:32 UTC 80.0% ▼
  • Zone: Ust-Luga/St. Petersburg Approach
  • Duration: 6h 37m
  • Data Points: 11 AIS positions
  • Period: 2026-09-09T06:42:11+00:00 to 2026-09-09T13:19:56+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_ust_luga_approach",
    "zone_name": "Ust-Luga\/St. Petersburg Approach",
    "dwell_minutes": 397.80000000000001136868377216160297393798828125,
    "points_in_zone": 11,
    "first_point": {
        "ts": "2026-09-09T06:42:11+00:00",
        "lat": 59.87162670000000019854269339703023433685302734375,
        "lon": 30.212438299999998747580320923589169979095458984375
    },
    "last_point": {
        "ts": "2026-09-09T13:19:56+00:00",
        "lat": 59.86890170000000210848156712017953395843505859375,
        "lon": 30.219539999999998514113030978478491306304931640625
    }
}
Methodology: 2026.01.18
Loiter Ust-Luga/St. Petersburg Approach
Sep 9, 2026 06:32 UTC 75.0% ▼
  • Duration: 6h 37m
  • Radius: 277 meters
  • Data Points: 11 AIS positions
  • Centroid: 59.8700, 30.2159
  • Zone: Ust-Luga/St. Petersburg Approach
Show Raw Evidence JSON
{
    "radius_m": 277.30000000000001136868377216160297393798828125,
    "duration_minutes": 397.80000000000001136868377216160297393798828125,
    "points": 11,
    "centroid": {
        "lat": 59.87001211818182611068550613708794116973876953125,
        "lon": 30.2159269727272743466528481803834438323974609375
    },
    "bbox": {
        "min_lat": 59.86890170000000210848156712017953395843505859375,
        "min_lon": 30.212226699999998658086042269133031368255615234375,
        "max_lat": 59.87166500000000013415046851150691509246826171875,
        "max_lon": 30.219539999999998514113030978478491306304931640625
    },
    "zone_id": "russia_ust_luga_approach"
}
Methodology: 2026.01.18
Ais Gap🛰️✗ Ust-Luga/St. Petersburg Approach
Sep 9, 2026 01:45 UTC 70.0% ▼
  • Gap Duration: 4h 47m
  • Last Seen: 2026-09-09T01:45:10+00:00 at 59.8882, 30.2025 (Zone: Ust-Luga/St. Petersburg Approach)
  • Next Seen: 2026-09-09T06:32:41+00:00 at 59.8709, 30.2137

🛰️ 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: 2026-09-09T06:45:03.954340+00:00

Show Raw Evidence JSON
{
    "gap_minutes": 287.5,
    "last_seen": {
        "ts": "2026-09-09T01:45:10+00:00",
        "lat": 59.88817000000000234649633057415485382080078125,
        "lon": 30.20247499999999973852027324028313159942626953125,
        "sog": 4.70000000000000017763568394002504646778106689453125,
        "zone_id": "russia_ust_luga_approach"
    },
    "next_seen": {
        "ts": "2026-09-09T06:32:41+00:00",
        "lat": 59.87089999999999889723767410032451152801513671875,
        "lon": 30.213686700000000229238139581866562366485595703125,
        "zone_ids": [
            "russia_ust_luga_approach"
        ]
    },
    "gap_enrichment": {
        "status": "not_found",
        "corridor": {
            "start": {
                "lat": 59.88817000000000234649633057415485382080078125,
                "lon": 30.20247499999999973852027324028313159942626953125,
                "ts": "2026-09-09T01:45:10+00:00"
            },
            "end": {
                "lat": 59.87089999999999889723767410032451152801513671875,
                "lon": 30.213686700000000229238139581866562366485595703125,
                "ts": "2026-09-09T06:32:41+00:00"
            },
            "bbox": {
                "min_lat": 59.69071999999999889041646383702754974365234375,
                "min_lon": 29.84342099999999931014826870523393154144287109375,
                "max_lat": 60.06835000000000235331754083745181560516357421875,
                "max_lon": 30.572739999999999582769305561669170856475830078125
            },
            "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": "2026-09-09T06:45:03.954340+00:00"
    }
}
Methodology: 2026.01.18
Zone Dwell Ust-Luga/St. Petersburg Approach
Sep 9, 2026 01:45 UTC 80.0% ▼
  • Zone: Ust-Luga/St. Petersburg Approach
  • Duration: 5h 21m
  • Data Points: 12 AIS positions
  • Period: 2026-09-09T01:45:10+00:00 to 2026-09-09T07:06:52+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_ust_luga_approach",
    "zone_name": "Ust-Luga\/St. Petersburg Approach",
    "dwell_minutes": 321.69999999999998863131622783839702606201171875,
    "points_in_zone": 12,
    "first_point": {
        "ts": "2026-09-09T01:45:10+00:00",
        "lat": 59.88817000000000234649633057415485382080078125,
        "lon": 30.20247499999999973852027324028313159942626953125
    },
    "last_point": {
        "ts": "2026-09-09T07:06:52+00:00",
        "lat": 59.86925500000000255340637522749602794647216796875,
        "lon": 30.217728300000000984937287284992635250091552734375
    }
}
Methodology: 2026.01.18
Zone Dwell Ust-Luga/St. Petersburg Approach
Sep 7, 2026 06:01 UTC 80.0% ▼
  • Zone: Ust-Luga/St. Petersburg Approach
  • Duration: 1h 35m
  • Data Points: 12 AIS positions
  • Period: 2026-09-07T06:01:48+00:00 to 2026-09-07T07:36:49+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_ust_luga_approach",
    "zone_name": "Ust-Luga\/St. Petersburg Approach",
    "dwell_minutes": 95,
    "points_in_zone": 12,
    "first_point": {
        "ts": "2026-09-07T06:01:48+00:00",
        "lat": 59.87005169999999765195752843283116817474365234375,
        "lon": 30.211761700000000274712874670512974262237548828125
    },
    "last_point": {
        "ts": "2026-09-07T07:36:49+00:00",
        "lat": 59.8790017000000034386175684630870819091796875,
        "lon": 30.19351329999999933306753518991172313690185546875
    }
}
Methodology: 2026.01.18
Loiter Ust-Luga/St. Petersburg Approach
Sep 7, 2026 06:01 UTC 75.0% ▼
  • Duration: 1h 32m
  • Radius: 886 meters
  • Data Points: 11 AIS positions
  • Centroid: 59.8710, 30.2098
  • Zone: Ust-Luga/St. Petersburg Approach
Show Raw Evidence JSON
{
    "radius_m": 885.8999999999999772626324556767940521240234375,
    "duration_minutes": 92.7000000000000028421709430404007434844970703125,
    "points": 11,
    "centroid": {
        "lat": 59.87100016363637422500687534920871257781982421875,
        "lon": 30.209782445454546717655830434523522853851318359375
    },
    "bbox": {
        "min_lat": 59.87001169999999916626620688475668430328369140625,
        "min_lon": 30.198506699999999369765646406449377536773681640625,
        "max_lat": 59.8765767000000010966687113977968692779541015625,
        "max_lon": 30.2117716999999998961357050575315952301025390625
    },
    "zone_id": "russia_ust_luga_approach"
}
Methodology: 2026.01.18
Zone Dwell Ust-Luga/St. Petersburg Approach
Sep 7, 2026 05:17 UTC 80.0% ▼
  • Zone: Ust-Luga/St. Petersburg Approach
  • Duration: 2h 19m
  • Data Points: 18 AIS positions
  • Period: 2026-09-07T05:17:45+00:00 to 2026-09-07T07:36:49+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_ust_luga_approach",
    "zone_name": "Ust-Luga\/St. Petersburg Approach",
    "dwell_minutes": 139.099999999999994315658113919198513031005859375,
    "points_in_zone": 18,
    "first_point": {
        "ts": "2026-09-07T05:17:45+00:00",
        "lat": 59.87001500000000220325091504491865634918212890625,
        "lon": 30.211715000000001651869752095080912113189697265625
    },
    "last_point": {
        "ts": "2026-09-07T07:36:49+00:00",
        "lat": 59.8790017000000034386175684630870819091796875,
        "lon": 30.19351329999999933306753518991172313690185546875
    }
}
Methodology: 2026.01.18
Loiter Ust-Luga/St. Petersburg Approach
Sep 7, 2026 05:17 UTC 75.0% ▼
  • Duration: 2h 16m
  • Radius: 940 meters
  • Data Points: 17 AIS positions
  • Centroid: 59.8707, 30.2105
  • Zone: Ust-Luga/St. Petersburg Approach
Show Raw Evidence JSON
{
    "radius_m": 940.3999999999999772626324556767940521240234375,
    "duration_minutes": 136.69999999999998863131622783839702606201171875,
    "points": 17,
    "centroid": {
        "lat": 59.8706532411764698053957545198500156402587890625,
        "lon": 30.21046687647058348602513433434069156646728515625
    },
    "bbox": {
        "min_lat": 59.86999329999999730489435023628175258636474609375,
        "min_lon": 30.198506699999999369765646406449377536773681640625,
        "max_lat": 59.8765767000000010966687113977968692779541015625,
        "max_lon": 30.2117716999999998961357050575315952301025390625
    },
    "zone_id": "russia_ust_luga_approach"
}
Methodology: 2026.01.18
Zone Dwell Ust-Luga/St. Petersburg Approach
Sep 7, 2026 04:02 UTC 80.0% ▼
  • Zone: Ust-Luga/St. Petersburg Approach
  • Duration: 3h 34m
  • Data Points: 25 AIS positions
  • Period: 2026-09-07T04:02:05+00:00 to 2026-09-07T07:36:49+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_ust_luga_approach",
    "zone_name": "Ust-Luga\/St. Petersburg Approach",
    "dwell_minutes": 214.69999999999998863131622783839702606201171875,
    "points_in_zone": 25,
    "first_point": {
        "ts": "2026-09-07T04:02:05+00:00",
        "lat": 59.87003829999999737765392637811601161956787109375,
        "lon": 30.2117250000000012732925824820995330810546875
    },
    "last_point": {
        "ts": "2026-09-07T07:36:49+00:00",
        "lat": 59.8790017000000034386175684630870819091796875,
        "lon": 30.19351329999999933306753518991172313690185546875
    }
}
Methodology: 2026.01.18
Loiter Ust-Luga/St. Petersburg Approach
Sep 7, 2026 04:02 UTC 75.0% ▼
  • Duration: 3h 32m
  • Radius: 969 meters
  • Data Points: 24 AIS positions
  • Centroid: 59.8705, 30.2108
  • Zone: Ust-Luga/St. Petersburg Approach
Show Raw Evidence JSON
{
    "radius_m": 968.6000000000000227373675443232059478759765625,
    "duration_minutes": 212.400000000000005684341886080801486968994140625,
    "points": 24,
    "centroid": {
        "lat": 59.87047646249999388601281680166721343994140625,
        "lon": 30.2108272291666679620902868919074535369873046875
    },
    "bbox": {
        "min_lat": 59.86999329999999730489435023628175258636474609375,
        "min_lon": 30.198506699999999369765646406449377536773681640625,
        "max_lat": 59.8765767000000010966687113977968692779541015625,
        "max_lon": 30.2117716999999998961357050575315952301025390625
    },
    "zone_id": "russia_ust_luga_approach"
}
Methodology: 2026.01.18
Zone Dwell Ust-Luga/St. Petersburg Approach
Sep 7, 2026 03:49 UTC 80.0% ▼
  • Zone: Ust-Luga/St. Petersburg Approach
  • Duration: 3h 46m
  • Data Points: 27 AIS positions
  • Period: 2026-09-07T03:49:54+00:00 to 2026-09-07T07:36:49+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_ust_luga_approach",
    "zone_name": "Ust-Luga\/St. Petersburg Approach",
    "dwell_minutes": 226.900000000000005684341886080801486968994140625,
    "points_in_zone": 27,
    "first_point": {
        "ts": "2026-09-07T03:49:54+00:00",
        "lat": 59.8700266999999968220436130650341510772705078125,
        "lon": 30.2117199999999996862243278883397579193115234375
    },
    "last_point": {
        "ts": "2026-09-07T07:36:49+00:00",
        "lat": 59.8790017000000034386175684630870819091796875,
        "lon": 30.19351329999999933306753518991172313690185546875
    }
}
Methodology: 2026.01.18
Loiter Ust-Luga/St. Petersburg Approach
Sep 7, 2026 03:49 UTC 75.0% ▼
  • Duration: 3h 44m
  • Radius: 974 meters
  • Data Points: 26 AIS positions
  • Centroid: 59.8704, 30.2109
  • Zone: Ust-Luga/St. Petersburg Approach
Show Raw Evidence JSON
{
    "radius_m": 974,
    "duration_minutes": 224.599999999999994315658113919198513031005859375,
    "points": 26,
    "centroid": {
        "lat": 59.87044135000000011359588825143873691558837890625,
        "lon": 30.21089500769230795640396536327898502349853515625
    },
    "bbox": {
        "min_lat": 59.86999329999999730489435023628175258636474609375,
        "min_lon": 30.198506699999999369765646406449377536773681640625,
        "max_lat": 59.8765767000000010966687113977968692779541015625,
        "max_lon": 30.2117716999999998961357050575315952301025390625
    },
    "zone_id": "russia_ust_luga_approach"
}
Methodology: 2026.01.18
Zone Dwell Ust-Luga/St. Petersburg Approach
Sep 7, 2026 02:12 UTC 80.0% ▼
  • Zone: Ust-Luga/St. Petersburg Approach
  • Duration: 5h 24m
  • Data Points: 30 AIS positions
  • Period: 2026-09-07T02:12:39+00:00 to 2026-09-07T07:36:49+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_ust_luga_approach",
    "zone_name": "Ust-Luga\/St. Petersburg Approach",
    "dwell_minutes": 324.19999999999998863131622783839702606201171875,
    "points_in_zone": 30,
    "first_point": {
        "ts": "2026-09-07T02:12:39+00:00",
        "lat": 59.87004329999999896472218097187578678131103515625,
        "lon": 30.2116682999999994763129507191479206085205078125
    },
    "last_point": {
        "ts": "2026-09-07T07:36:49+00:00",
        "lat": 59.8790017000000034386175684630870819091796875,
        "lon": 30.19351329999999933306753518991172313690185546875
    }
}
Methodology: 2026.01.18
Loiter Ust-Luga/St. Petersburg Approach
Sep 7, 2026 02:12 UTC 75.0% ▼
  • Duration: 5h 21m
  • Radius: 981 meters
  • Data Points: 29 AIS positions
  • Centroid: 59.8704, 30.2110
  • Zone: Ust-Luga/St. Petersburg Approach
Show Raw Evidence JSON
{
    "radius_m": 980.5,
    "duration_minutes": 321.80000000000001136868377216160297393798828125,
    "points": 29,
    "centroid": {
        "lat": 59.87040115172413834443432278931140899658203125,
        "lon": 30.21097736206896655630771419964730739593505859375
    },
    "bbox": {
        "min_lat": 59.86999329999999730489435023628175258636474609375,
        "min_lon": 30.198506699999999369765646406449377536773681640625,
        "max_lat": 59.8765767000000010966687113977968692779541015625,
        "max_lon": 30.2117716999999998961357050575315952301025390625
    },
    "zone_id": "russia_ust_luga_approach"
}
Methodology: 2026.01.18
Loiter Ust-Luga/St. Petersburg Approach
Sep 7, 2026 01:16 UTC 75.0% ▼
  • Duration: 6h 17m
  • Radius: 955 meters
  • Data Points: 36 AIS positions
  • Centroid: 59.8706, 30.2107
  • Zone: Ust-Luga/St. Petersburg Approach
Show Raw Evidence JSON
{
    "radius_m": 954.799999999999954525264911353588104248046875,
    "duration_minutes": 377.8999999999999772626324556767940521240234375,
    "points": 36,
    "centroid": {
        "lat": 59.87061301388889233976442483253777027130126953125,
        "lon": 30.210747783333335547695241984911262989044189453125
    },
    "bbox": {
        "min_lat": 59.86999329999999730489435023628175258636474609375,
        "min_lon": 30.198506699999999369765646406449377536773681640625,
        "max_lat": 59.8765767000000010966687113977968692779541015625,
        "max_lon": 30.212313300000001703438101685605943202972412109375
    },
    "zone_id": "russia_ust_luga_approach"
}
Methodology: 2026.01.18
Zone Dwell Ust-Luga/St. Petersburg Approach
Sep 7, 2026 01:02 UTC 80.0% ▼
  • Zone: Ust-Luga/St. Petersburg Approach
  • Duration: 6h 34m
  • Data Points: 38 AIS positions
  • Period: 2026-09-07T01:02:19+00:00 to 2026-09-07T07:36:49+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_ust_luga_approach",
    "zone_name": "Ust-Luga\/St. Petersburg Approach",
    "dwell_minutes": 394.5,
    "points_in_zone": 38,
    "first_point": {
        "ts": "2026-09-07T01:02:19+00:00",
        "lat": 59.887664999999998372004483826458454132080078125,
        "lon": 30.195111700000001775379132595844566822052001953125
    },
    "last_point": {
        "ts": "2026-09-07T07:36:49+00:00",
        "lat": 59.8790017000000034386175684630870819091796875,
        "lon": 30.19351329999999933306753518991172313690185546875
    }
}
Methodology: 2026.01.18
Zone Dwell Ust-Luga/St. Petersburg Approach
Sep 7, 2026 00:39 UTC 80.0% ▼
  • Zone: Ust-Luga/St. Petersburg Approach
  • Duration: 6h 36m
  • Data Points: 37 AIS positions
  • Period: 2026-09-07T00:52:18+00:00 to 2026-09-07T07:28:24+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_ust_luga_approach",
    "zone_name": "Ust-Luga\/St. Petersburg Approach",
    "dwell_minutes": 396.1000000000000227373675443232059478759765625,
    "points_in_zone": 37,
    "first_point": {
        "ts": "2026-09-07T00:52:18+00:00",
        "lat": 59.88530329999999679557731724344193935394287109375,
        "lon": 30.2217883000000000492946128360927104949951171875
    },
    "last_point": {
        "ts": "2026-09-07T07:28:24+00:00",
        "lat": 59.87096999999999979991116560995578765869140625,
        "lon": 30.209849999999999425881469505839049816131591796875
    }
}
Methodology: 2026.01.18
Zone Dwell Ust-Luga/St. Petersburg Approach
Sep 2, 2026 09:01 UTC 80.0% ▼
  • Zone: Ust-Luga/St. Petersburg Approach
  • Duration: 1h 42m
  • Data Points: 13 AIS positions
  • Period: 2026-09-02T09:01:50+00:00 to 2026-09-02T10:44:33+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_ust_luga_approach",
    "zone_name": "Ust-Luga\/St. Petersburg Approach",
    "dwell_minutes": 102.7000000000000028421709430404007434844970703125,
    "points_in_zone": 13,
    "first_point": {
        "ts": "2026-09-02T09:01:50+00:00",
        "lat": 59.8679982999999964476955938152968883514404296875,
        "lon": 30.222053299999998898783815093338489532470703125
    },
    "last_point": {
        "ts": "2026-09-02T10:44:33+00:00",
        "lat": 59.867968300000001136140781454741954803466796875,
        "lon": 30.22205999999999903593561612069606781005859375
    }
}
Methodology: 2026.01.18
Loiter Ust-Luga/St. Petersburg Approach
Sep 2, 2026 09:01 UTC 75.0% ▼
  • Duration: 1h 42m
  • Radius: 17 meters
  • Data Points: 13 AIS positions
  • Centroid: 59.8680, 30.2221
  • Zone: Ust-Luga/St. Petersburg Approach
Show Raw Evidence JSON
{
    "radius_m": 16.699999999999999289457264239899814128875732421875,
    "duration_minutes": 102.7000000000000028421709430404007434844970703125,
    "points": 13,
    "centroid": {
        "lat": 59.8680101230769281528409919701516628265380859375,
        "lon": 30.22206935384615889006454381160438060760498046875
    },
    "bbox": {
        "min_lat": 59.867926699999998163548298180103302001953125,
        "min_lon": 30.221933299999999888996171648614108562469482421875,
        "max_lat": 59.8681567000000001144144334830343723297119140625,
        "max_lon": 30.2221483000000006313712219707667827606201171875
    },
    "zone_id": "russia_ust_luga_approach"
}
Methodology: 2026.01.18
Zone Dwell Ust-Luga/St. Petersburg Approach
Sep 2, 2026 08:31 UTC 80.0% ▼
  • Zone: Ust-Luga/St. Petersburg Approach
  • Duration: 2h 12m
  • Data Points: 19 AIS positions
  • Period: 2026-09-02T08:31:51+00:00 to 2026-09-02T10:44:33+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_ust_luga_approach",
    "zone_name": "Ust-Luga\/St. Petersburg Approach",
    "dwell_minutes": 132.69999999999998863131622783839702606201171875,
    "points_in_zone": 19,
    "first_point": {
        "ts": "2026-09-02T08:31:51+00:00",
        "lat": 59.8680633000000028687281883321702480316162109375,
        "lon": 30.222055000000001001581040327437222003936767578125
    },
    "last_point": {
        "ts": "2026-09-02T10:44:33+00:00",
        "lat": 59.867968300000001136140781454741954803466796875,
        "lon": 30.22205999999999903593561612069606781005859375
    }
}
Methodology: 2026.01.18
Loiter Ust-Luga/St. Petersburg Approach
Sep 2, 2026 08:31 UTC 75.0% ▼
  • Duration: 2h 12m
  • Radius: 17 meters
  • Data Points: 19 AIS positions
  • Centroid: 59.8680, 30.2221
  • Zone: Ust-Luga/St. Petersburg Approach
Show Raw Evidence JSON
{
    "radius_m": 17.300000000000000710542735760100185871124267578125,
    "duration_minutes": 132.69999999999998863131622783839702606201171875,
    "points": 19,
    "centroid": {
        "lat": 59.8680051736842102627633721567690372467041015625,
        "lon": 30.2220614894736883115911041386425495147705078125
    },
    "bbox": {
        "min_lat": 59.867926699999998163548298180103302001953125,
        "min_lon": 30.221933299999999888996171648614108562469482421875,
        "max_lat": 59.8681567000000001144144334830343723297119140625,
        "max_lon": 30.2221483000000006313712219707667827606201171875
    },
    "zone_id": "russia_ust_luga_approach"
}
Methodology: 2026.01.18
Zone Dwell Ust-Luga/St. Petersburg Approach
Sep 2, 2026 07:06 UTC 80.0% ▼
  • Zone: Ust-Luga/St. Petersburg Approach
  • Duration: 3h 37m
  • Data Points: 22 AIS positions
  • Period: 2026-09-02T07:06:50+00:00 to 2026-09-02T10:44:33+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_ust_luga_approach",
    "zone_name": "Ust-Luga\/St. Petersburg Approach",
    "dwell_minutes": 217.69999999999998863131622783839702606201171875,
    "points_in_zone": 22,
    "first_point": {
        "ts": "2026-09-02T07:06:50+00:00",
        "lat": 59.86807830000000052450559451244771480560302734375,
        "lon": 30.222108299999998592966221622191369533538818359375
    },
    "last_point": {
        "ts": "2026-09-02T10:44:33+00:00",
        "lat": 59.867968300000001136140781454741954803466796875,
        "lon": 30.22205999999999903593561612069606781005859375
    }
}
Methodology: 2026.01.18
Loiter Ust-Luga/St. Petersburg Approach
Sep 2, 2026 07:06 UTC 75.0% ▼
  • Duration: 3h 37m
  • Radius: 17 meters
  • Data Points: 22 AIS positions
  • Centroid: 59.8680, 30.2221
  • Zone: Ust-Luga/St. Petersburg Approach
Show Raw Evidence JSON
{
    "radius_m": 16.89999999999999857891452847979962825775146484375,
    "duration_minutes": 217.69999999999998863131622783839702606201171875,
    "points": 22,
    "centroid": {
        "lat": 59.8680089363636369625965016894042491912841796875,
        "lon": 30.2220657545454542969309841282665729522705078125
    },
    "bbox": {
        "min_lat": 59.867926699999998163548298180103302001953125,
        "min_lon": 30.221933299999999888996171648614108562469482421875,
        "max_lat": 59.8681567000000001144144334830343723297119140625,
        "max_lon": 30.2221483000000006313712219707667827606201171875
    },
    "zone_id": "russia_ust_luga_approach"
}
Methodology: 2026.01.18
Zone Dwell Ust-Luga/St. Petersburg Approach
Sep 2, 2026 06:24 UTC 80.0% ▼
  • Zone: Ust-Luga/St. Petersburg Approach
  • Duration: 4h 20m
  • Data Points: 32 AIS positions
  • Period: 2026-09-02T06:24:19+00:00 to 2026-09-02T10:44:33+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_ust_luga_approach",
    "zone_name": "Ust-Luga\/St. Petersburg Approach",
    "dwell_minutes": 260.19999999999998863131622783839702606201171875,
    "points_in_zone": 32,
    "first_point": {
        "ts": "2026-09-02T06:24:19+00:00",
        "lat": 59.872759999999999536157702095806598663330078125,
        "lon": 30.20762669999999872061380301602184772491455078125
    },
    "last_point": {
        "ts": "2026-09-02T10:44:33+00:00",
        "lat": 59.867968300000001136140781454741954803466796875,
        "lon": 30.22205999999999903593561612069606781005859375
    }
}
Methodology: 2026.01.18
Loiter Ust-Luga/St. Petersburg Approach
Sep 2, 2026 06:24 UTC 75.0% ▼
  • Duration: 4h 20m
  • Radius: 897 meters
  • Data Points: 32 AIS positions
  • Centroid: 59.8683, 30.2210
  • Zone: Ust-Luga/St. Petersburg Approach
Show Raw Evidence JSON
{
    "radius_m": 896.8999999999999772626324556767940521240234375,
    "duration_minutes": 260.19999999999998863131622783839702606201171875,
    "points": 32,
    "centroid": {
        "lat": 59.868310518750007531707524321973323822021484375,
        "lon": 30.22097073124999866422513150610029697418212890625
    },
    "bbox": {
        "min_lat": 59.867829999999997880877344869077205657958984375,
        "min_lon": 30.20762669999999872061380301602184772491455078125,
        "max_lat": 59.872759999999999536157702095806598663330078125,
        "max_lon": 30.2221483000000006313712219707667827606201171875
    },
    "zone_id": "russia_ust_luga_approach"
}
Methodology: 2026.01.18
Zone Dwell Ust-Luga/St. Petersburg Approach
Sep 1, 2026 19:17 UTC 80.0% ▼
  • Zone: Ust-Luga/St. Petersburg Approach
  • Duration: 2h 35m
  • Data Points: 6 AIS positions
  • Period: 2026-09-01T19:17:07+00:00 to 2026-09-01T21:52:39+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_ust_luga_approach",
    "zone_name": "Ust-Luga\/St. Petersburg Approach",
    "dwell_minutes": 155.5,
    "points_in_zone": 6,
    "first_point": {
        "ts": "2026-09-01T19:17:07+00:00",
        "lat": 59.87011170000000248592186835594475269317626953125,
        "lon": 30.21173999999999892906998866237699985504150390625
    },
    "last_point": {
        "ts": "2026-09-01T21:52:39+00:00",
        "lat": 59.88499829999999946039679343812167644500732421875,
        "lon": 30.182686700000001422949935658834874629974365234375
    }
}
Methodology: 2026.01.18
Zone Dwell Ust-Luga/St. Petersburg Approach
Sep 1, 2026 17:49 UTC 80.0% ▼
  • Zone: Ust-Luga/St. Petersburg Approach
  • Duration: 4h 2m
  • Data Points: 7 AIS positions
  • Period: 2026-09-01T17:49:52+00:00 to 2026-09-01T21:52:39+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_ust_luga_approach",
    "zone_name": "Ust-Luga\/St. Petersburg Approach",
    "dwell_minutes": 242.80000000000001136868377216160297393798828125,
    "points_in_zone": 7,
    "first_point": {
        "ts": "2026-09-01T17:49:52+00:00",
        "lat": 59.8700333000000028960130293853580951690673828125,
        "lon": 30.211735000000000894715412869118154048919677734375
    },
    "last_point": {
        "ts": "2026-09-01T21:52:39+00:00",
        "lat": 59.88499829999999946039679343812167644500732421875,
        "lon": 30.182686700000001422949935658834874629974365234375
    }
}
Methodology: 2026.01.18
Zone Dwell Ust-Luga/St. Petersburg Approach
Sep 1, 2026 16:00 UTC 80.0% ▼
  • Zone: Ust-Luga/St. Petersburg Approach
  • Duration: 5h 52m
  • Data Points: 9 AIS positions
  • Period: 2026-09-01T16:00:41+00:00 to 2026-09-01T21:52:39+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_ust_luga_approach",
    "zone_name": "Ust-Luga\/St. Petersburg Approach",
    "dwell_minutes": 352,
    "points_in_zone": 9,
    "first_point": {
        "ts": "2026-09-01T16:00:41+00:00",
        "lat": 59.870063299999998207567841745913028717041015625,
        "lon": 30.211664999999999992041921359486877918243408203125
    },
    "last_point": {
        "ts": "2026-09-01T21:52:39+00:00",
        "lat": 59.88499829999999946039679343812167644500732421875,
        "lon": 30.182686700000001422949935658834874629974365234375
    }
}
Methodology: 2026.01.18
Zone Dwell Ust-Luga/St. Petersburg Approach
Sep 1, 2026 15:06 UTC 80.0% ▼
  • Zone: Ust-Luga/St. Petersburg Approach
  • Duration: 6h 31m
  • Data Points: 14 AIS positions
  • Period: 2026-09-01T15:21:21+00:00 to 2026-09-01T21:52:39+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_ust_luga_approach",
    "zone_name": "Ust-Luga\/St. Petersburg Approach",
    "dwell_minutes": 391.30000000000001136868377216160297393798828125,
    "points_in_zone": 14,
    "first_point": {
        "ts": "2026-09-01T15:21:21+00:00",
        "lat": 59.87011170000000248592186835594475269317626953125,
        "lon": 30.21169330000000030622686608694493770599365234375
    },
    "last_point": {
        "ts": "2026-09-01T21:52:39+00:00",
        "lat": 59.88499829999999946039679343812167644500732421875,
        "lon": 30.182686700000001422949935658834874629974365234375
    }
}
Methodology: 2026.01.18
Loiter Ust-Luga/St. Petersburg Approach
Sep 1, 2026 15:06 UTC 75.0% ▼
  • Duration: 6h 28m
  • Radius: 542 meters
  • Data Points: 13 AIS positions
  • Centroid: 59.8704, 30.2112
  • Zone: Ust-Luga/St. Petersburg Approach
Show Raw Evidence JSON
{
    "radius_m": 542,
    "duration_minutes": 388.19999999999998863131622783839702606201171875,
    "points": 13,
    "centroid": {
        "lat": 59.87037590000000619738784735091030597686767578125,
        "lon": 30.211179484615382051515553030185401439666748046875
    },
    "bbox": {
        "min_lat": 59.8699433000000027504938771016895771026611328125,
        "min_lon": 30.204350000000001585931386216543614864349365234375,
        "max_lat": 59.87382170000000058962541515938937664031982421875,
        "max_lon": 30.2119967000000002599335857667028903961181640625
    },
    "zone_id": "russia_ust_luga_approach"
}
Methodology: 2026.01.18
Zone Dwell Ust-Luga/St. Petersburg Approach
Sep 1, 2026 14:08 UTC 80.0% ▼
  • Zone: Ust-Luga/St. Petersburg Approach
  • Duration: 5h 8m
  • Data Points: 17 AIS positions
  • Period: 2026-09-01T14:08:40+00:00 to 2026-09-01T19:17:07+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_ust_luga_approach",
    "zone_name": "Ust-Luga\/St. Petersburg Approach",
    "dwell_minutes": 308.3999999999999772626324556767940521240234375,
    "points_in_zone": 17,
    "first_point": {
        "ts": "2026-09-01T14:08:40+00:00",
        "lat": 59.87004329999999896472218097187578678131103515625,
        "lon": 30.211716700000000201953298528678715229034423828125
    },
    "last_point": {
        "ts": "2026-09-01T19:17:07+00:00",
        "lat": 59.87011170000000248592186835594475269317626953125,
        "lon": 30.21173999999999892906998866237699985504150390625
    }
}
Methodology: 2026.01.18
Loiter Ust-Luga/St. Petersburg Approach
Sep 1, 2026 14:08 UTC 75.0% ▼
  • Duration: 5h 8m
  • Radius: 28 meters
  • Data Points: 17 AIS positions
  • Centroid: 59.8701, 30.2117
  • Zone: Ust-Luga/St. Petersburg Approach
Show Raw Evidence JSON
{
    "radius_m": 27.5,
    "duration_minutes": 308.3999999999999772626324556767940521240234375,
    "points": 17,
    "centroid": {
        "lat": 59.87006812941177713582874275743961334228515625,
        "lon": 30.211745199999995747930370271205902099609375
    },
    "bbox": {
        "min_lat": 59.8699433000000027504938771016895771026611328125,
        "min_lon": 30.211664999999999992041921359486877918243408203125,
        "max_lat": 59.87028000000000105274011730216443538665771484375,
        "max_lon": 30.2119967000000002599335857667028903961181640625
    },
    "zone_id": "russia_ust_luga_approach"
}
Methodology: 2026.01.18
Zone Dwell Ust-Luga/St. Petersburg Approach
Sep 1, 2026 13:01 UTC 80.0% ▼
  • Zone: Ust-Luga/St. Petersburg Approach
  • Duration: 6h 16m
  • Data Points: 21 AIS positions
  • Period: 2026-09-01T13:01:01+00:00 to 2026-09-01T19:17:07+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_ust_luga_approach",
    "zone_name": "Ust-Luga\/St. Petersburg Approach",
    "dwell_minutes": 376.1000000000000227373675443232059478759765625,
    "points_in_zone": 21,
    "first_point": {
        "ts": "2026-09-01T13:01:01+00:00",
        "lat": 59.8699299999999965393726597540080547332763671875,
        "lon": 30.2119517000000001871740096248686313629150390625
    },
    "last_point": {
        "ts": "2026-09-01T19:17:07+00:00",
        "lat": 59.87011170000000248592186835594475269317626953125,
        "lon": 30.21173999999999892906998866237699985504150390625
    }
}
Methodology: 2026.01.18
Loiter Ust-Luga/St. Petersburg Approach
Sep 1, 2026 13:01 UTC 75.0% ▼
  • Duration: 6h 16m
  • Radius: 29 meters
  • Data Points: 21 AIS positions
  • Centroid: 59.8701, 30.2117
  • Zone: Ust-Luga/St. Petersburg Approach
Show Raw Evidence JSON
{
    "radius_m": 28.89999999999999857891452847979962825775146484375,
    "duration_minutes": 376.1000000000000227373675443232059478759765625,
    "points": 21,
    "centroid": {
        "lat": 59.8700534857142798728091293014585971832275390625,
        "lon": 30.21174611428570955240502371452748775482177734375
    },
    "bbox": {
        "min_lat": 59.8698916999999966037648846395313739776611328125,
        "min_lon": 30.211618300000001369198798784054815769195556640625,
        "max_lat": 59.87028000000000105274011730216443538665771484375,
        "max_lon": 30.2119967000000002599335857667028903961181640625
    },
    "zone_id": "russia_ust_luga_approach"
}
Methodology: 2026.01.18
Zone Dwell Ust-Luga/St. Petersburg Approach
Sep 1, 2026 12:59 UTC 80.0% ▼
  • Zone: Ust-Luga/St. Petersburg Approach
  • Duration: 6h 18m
  • Data Points: 22 AIS positions
  • Period: 2026-09-01T12:59:00+00:00 to 2026-09-01T19:17:07+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_ust_luga_approach",
    "zone_name": "Ust-Luga\/St. Petersburg Approach",
    "dwell_minutes": 378.1000000000000227373675443232059478759765625,
    "points_in_zone": 22,
    "first_point": {
        "ts": "2026-09-01T12:59:00+00:00",
        "lat": 59.8701099999999968304109643213450908660888671875,
        "lon": 30.211691699999999372039383160881698131561279296875
    },
    "last_point": {
        "ts": "2026-09-01T19:17:07+00:00",
        "lat": 59.87011170000000248592186835594475269317626953125,
        "lon": 30.21173999999999892906998866237699985504150390625
    }
}
Methodology: 2026.01.18
Loiter Ust-Luga/St. Petersburg Approach
Sep 1, 2026 12:59 UTC 75.0% ▼
  • Duration: 6h 18m
  • Radius: 29 meters
  • Data Points: 22 AIS positions
  • Centroid: 59.8701, 30.2117
  • Zone: Ust-Luga/St. Petersburg Approach
Show Raw Evidence JSON
{
    "radius_m": 28.699999999999999289457264239899814128875732421875,
    "duration_minutes": 378.1000000000000227373675443232059478759765625,
    "points": 22,
    "centroid": {
        "lat": 59.87005605454545076327121932990849018096923828125,
        "lon": 30.2117436409090913684849510900676250457763671875
    },
    "bbox": {
        "min_lat": 59.8698916999999966037648846395313739776611328125,
        "min_lon": 30.211618300000001369198798784054815769195556640625,
        "max_lat": 59.87028000000000105274011730216443538665771484375,
        "max_lon": 30.2119967000000002599335857667028903961181640625
    },
    "zone_id": "russia_ust_luga_approach"
}
Methodology: 2026.01.18
Zone Dwell Ust-Luga/St. Petersburg Approach
Sep 1, 2026 11:53 UTC 80.0% ▼
  • Zone: Ust-Luga/St. Petersburg Approach
  • Duration: 5h 56m
  • Data Points: 22 AIS positions
  • Period: 2026-09-01T11:53:02+00:00 to 2026-09-01T17:49:52+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_ust_luga_approach",
    "zone_name": "Ust-Luga\/St. Petersburg Approach",
    "dwell_minutes": 356.80000000000001136868377216160297393798828125,
    "points_in_zone": 22,
    "first_point": {
        "ts": "2026-09-01T11:53:02+00:00",
        "lat": 59.87005500000000068894223659299314022064208984375,
        "lon": 30.21173830000000037898644222877919673919677734375
    },
    "last_point": {
        "ts": "2026-09-01T17:49:52+00:00",
        "lat": 59.8700333000000028960130293853580951690673828125,
        "lon": 30.211735000000000894715412869118154048919677734375
    }
}
Methodology: 2026.01.18
Loiter Ust-Luga/St. Petersburg Approach
Sep 1, 2026 11:53 UTC 75.0% ▼
  • Duration: 5h 56m
  • Radius: 29 meters
  • Data Points: 22 AIS positions
  • Centroid: 59.8701, 30.2117
  • Zone: Ust-Luga/St. Petersburg Approach
Show Raw Evidence JSON
{
    "radius_m": 28.89999999999999857891452847979962825775146484375,
    "duration_minutes": 356.80000000000001136868377216160297393798828125,
    "points": 22,
    "centroid": {
        "lat": 59.87005347727272663860276225022971630096435546875,
        "lon": 30.211743563636364484636942506767809391021728515625
    },
    "bbox": {
        "min_lat": 59.8698916999999966037648846395313739776611328125,
        "min_lon": 30.211618300000001369198798784054815769195556640625,
        "max_lat": 59.87028000000000105274011730216443538665771484375,
        "max_lon": 30.2119967000000002599335857667028903961181640625
    },
    "zone_id": "russia_ust_luga_approach"
}
Methodology: 2026.01.18
Zone Dwell Ust-Luga/St. Petersburg Approach
Sep 1, 2026 10:04 UTC 80.0% ▼
  • Zone: Ust-Luga/St. Petersburg Approach
  • Duration: 6h 5m
  • Data Points: 22 AIS positions
  • Period: 2026-09-01T10:04:01+00:00 to 2026-09-01T16:09:22+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_ust_luga_approach",
    "zone_name": "Ust-Luga\/St. Petersburg Approach",
    "dwell_minutes": 365.3999999999999772626324556767940521240234375,
    "points_in_zone": 22,
    "first_point": {
        "ts": "2026-09-01T10:04:01+00:00",
        "lat": 59.870031699999998409111867658793926239013671875,
        "lon": 30.212103299999998995417627156712114810943603515625
    },
    "last_point": {
        "ts": "2026-09-01T16:09:22+00:00",
        "lat": 59.87013830000000069730958784930408000946044921875,
        "lon": 30.211716700000000201953298528678715229034423828125
    }
}
Methodology: 2026.01.18
Loiter Ust-Luga/St. Petersburg Approach
Sep 1, 2026 10:04 UTC 75.0% ▼
  • Duration: 6h 5m
  • Radius: 29 meters
  • Data Points: 22 AIS positions
  • Centroid: 59.8701, 30.2118
  • Zone: Ust-Luga/St. Petersburg Approach
Show Raw Evidence JSON
{
    "radius_m": 28.5,
    "duration_minutes": 365.3999999999999772626324556767940521240234375,
    "points": 22,
    "centroid": {
        "lat": 59.87005340454545176953615737147629261016845703125,
        "lon": 30.2117603045454643506673164665699005126953125
    },
    "bbox": {
        "min_lat": 59.8698916999999966037648846395313739776611328125,
        "min_lon": 30.211618300000001369198798784054815769195556640625,
        "max_lat": 59.87028000000000105274011730216443538665771484375,
        "max_lon": 30.212103299999998995417627156712114810943603515625
    },
    "zone_id": "russia_ust_luga_approach"
}
Methodology: 2026.01.18
Zone Dwell Ust-Luga/St. Petersburg Approach
Aug 31, 2026 18:33 UTC 80.0% ▼
  • Zone: Ust-Luga/St. Petersburg Approach
  • Duration: 3h 3m
  • Data Points: 5 AIS positions
  • Period: 2026-08-31T18:33:23+00:00 to 2026-08-31T21:36:23+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_ust_luga_approach",
    "zone_name": "Ust-Luga\/St. Petersburg Approach",
    "dwell_minutes": 183,
    "points_in_zone": 5,
    "first_point": {
        "ts": "2026-08-31T18:33:23+00:00",
        "lat": 59.8702382999999969115378917194902896881103515625,
        "lon": 30.2115450000000009822542779147624969482421875
    },
    "last_point": {
        "ts": "2026-08-31T21:36:23+00:00",
        "lat": 59.8700749999999999317878973670303821563720703125,
        "lon": 30.211683300000000684804035699926316738128662109375
    }
}
Methodology: 2026.01.18
Zone Dwell Ust-Luga/St. Petersburg Approach
Aug 31, 2026 17:58 UTC 80.0% ▼
  • Zone: Ust-Luga/St. Petersburg Approach
  • Duration: 3h 37m
  • Data Points: 6 AIS positions
  • Period: 2026-08-31T17:58:33+00:00 to 2026-08-31T21:36:23+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_ust_luga_approach",
    "zone_name": "Ust-Luga\/St. Petersburg Approach",
    "dwell_minutes": 217.80000000000001136868377216160297393798828125,
    "points_in_zone": 6,
    "first_point": {
        "ts": "2026-08-31T17:58:33+00:00",
        "lat": 59.8700716999999968948031892068684101104736328125,
        "lon": 30.211633299999999024976204964332282543182373046875
    },
    "last_point": {
        "ts": "2026-08-31T21:36:23+00:00",
        "lat": 59.8700749999999999317878973670303821563720703125,
        "lon": 30.211683300000000684804035699926316738128662109375
    }
}
Methodology: 2026.01.18
Zone Dwell Ust-Luga/St. Petersburg Approach
Aug 30, 2026 23:18 UTC 80.0% ▼
  • Zone: Ust-Luga/St. Petersburg Approach
  • Duration: 5h 53m
  • Data Points: 9 AIS positions
  • Period: 2026-08-30T23:18:45+00:00 to 2026-08-31T05:11:45+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_ust_luga_approach",
    "zone_name": "Ust-Luga\/St. Petersburg Approach",
    "dwell_minutes": 353,
    "points_in_zone": 9,
    "first_point": {
        "ts": "2026-08-30T23:18:45+00:00",
        "lat": 59.8985916999999972176738083362579345703125,
        "lon": 30.217573300000001523812898085452616214752197265625
    },
    "last_point": {
        "ts": "2026-08-31T05:11:45+00:00",
        "lat": 59.89101329999999734354787506163120269775390625,
        "lon": 30.207646700000001516173142590560019016265869140625
    }
}
Methodology: 2026.01.18
Zone Dwell Ust-Luga/St. Petersburg Approach
Aug 30, 2026 13:32 UTC 80.0% ▼
  • Zone: Ust-Luga/St. Petersburg Approach
  • Duration: 1h 32m
  • Data Points: 6 AIS positions
  • Period: 2026-08-30T13:32:05+00:00 to 2026-08-30T15:04:29+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_ust_luga_approach",
    "zone_name": "Ust-Luga\/St. Petersburg Approach",
    "dwell_minutes": 92.400000000000005684341886080801486968994140625,
    "points_in_zone": 6,
    "first_point": {
        "ts": "2026-08-30T13:32:05+00:00",
        "lat": 59.8679417000000029247530619613826274871826171875,
        "lon": 30.222203300000000325553628499619662761688232421875
    },
    "last_point": {
        "ts": "2026-08-30T15:04:29+00:00",
        "lat": 59.88729169999999868423401494510471820831298828125,
        "lon": 30.1965967000000006237314664758741855621337890625
    }
}
Methodology: 2026.01.18
Zone Dwell Ust-Luga/St. Petersburg Approach
Aug 30, 2026 12:12 UTC 80.0% ▼
  • Zone: Ust-Luga/St. Petersburg Approach
  • Duration: 2h 52m
  • Data Points: 10 AIS positions
  • Period: 2026-08-30T12:12:10+00:00 to 2026-08-30T15:04:29+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_ust_luga_approach",
    "zone_name": "Ust-Luga\/St. Petersburg Approach",
    "dwell_minutes": 172.30000000000001136868377216160297393798828125,
    "points_in_zone": 10,
    "first_point": {
        "ts": "2026-08-30T12:12:10+00:00",
        "lat": 59.86790830000000340760379913263022899627685546875,
        "lon": 30.22221830000000153404471348039805889129638671875
    },
    "last_point": {
        "ts": "2026-08-30T15:04:29+00:00",
        "lat": 59.88729169999999868423401494510471820831298828125,
        "lon": 30.1965967000000006237314664758741855621337890625
    }
}
Methodology: 2026.01.18
Zone Dwell Ust-Luga/St. Petersburg Approach
Aug 30, 2026 10:05 UTC 80.0% ▼
  • Zone: Ust-Luga/St. Petersburg Approach
  • Duration: 4h 59m
  • Data Points: 14 AIS positions
  • Period: 2026-08-30T10:05:19+00:00 to 2026-08-30T15:04:29+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_ust_luga_approach",
    "zone_name": "Ust-Luga\/St. Petersburg Approach",
    "dwell_minutes": 299.19999999999998863131622783839702606201171875,
    "points_in_zone": 14,
    "first_point": {
        "ts": "2026-08-30T10:05:19+00:00",
        "lat": 59.8704283000000003767127054743468761444091796875,
        "lon": 30.213821700000000447516868007369339466094970703125
    },
    "last_point": {
        "ts": "2026-08-30T15:04:29+00:00",
        "lat": 59.88729169999999868423401494510471820831298828125,
        "lon": 30.1965967000000006237314664758741855621337890625
    }
}
Methodology: 2026.01.18
Loiter Ust-Luga/St. Petersburg Approach
Aug 30, 2026 10:05 UTC 75.0% ▼
  • Duration: 4h 42m
  • Radius: 782 meters
  • Data Points: 12 AIS positions
  • Centroid: 59.8686, 30.2201
  • Zone: Ust-Luga/St. Petersburg Approach
Show Raw Evidence JSON
{
    "radius_m": 782.3999999999999772626324556767940521240234375,
    "duration_minutes": 282.80000000000001136868377216160297393798828125,
    "points": 12,
    "centroid": {
        "lat": 59.86858665833333503769608796574175357818603515625,
        "lon": 30.220056249999998954081092961132526397705078125
    },
    "bbox": {
        "min_lat": 59.86790330000000182053554453887045383453369140625,
        "min_lon": 30.2083583000000004403773345984518527984619140625,
        "max_lat": 59.87242330000000123391146189533174037933349609375,
        "max_lon": 30.2222450000000009140421752817928791046142578125
    },
    "zone_id": "russia_ust_luga_approach"
}
Methodology: 2026.01.18
Loiter Ust-Luga/St. Petersburg Approach
Aug 30, 2026 09:58 UTC 75.0% ▼
  • Duration: 4h 49m
  • Radius: 1,141 meters
  • Data Points: 13 AIS positions
  • Centroid: 59.8691, 30.2187
  • Zone: Ust-Luga/St. Petersburg Approach
Show Raw Evidence JSON
{
    "radius_m": 1141.40000000000009094947017729282379150390625,
    "duration_minutes": 289.8999999999999772626324556767940521240234375,
    "points": 13,
    "centroid": {
        "lat": 59.869076661538457528877188451588153839111328125,
        "lon": 30.21866563846153752592726959846913814544677734375
    },
    "bbox": {
        "min_lat": 59.86790330000000182053554453887045383453369140625,
        "min_lon": 30.20197830000000038808138924650847911834716796875,
        "max_lat": 59.8749566999999984773239702917635440826416015625,
        "max_lon": 30.2222450000000009140421752817928791046142578125
    },
    "zone_id": "russia_ust_luga_approach"
}
Methodology: 2026.01.18
Zone Dwell Ust-Luga/St. Petersburg Approach
Aug 30, 2026 09:20 UTC 80.0% ▼
  • Zone: Ust-Luga/St. Petersburg Approach
  • Duration: 5h 44m
  • Data Points: 19 AIS positions
  • Period: 2026-08-30T09:20:28+00:00 to 2026-08-30T15:04:29+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_ust_luga_approach",
    "zone_name": "Ust-Luga\/St. Petersburg Approach",
    "dwell_minutes": 344,
    "points_in_zone": 19,
    "first_point": {
        "ts": "2026-08-30T09:20:28+00:00",
        "lat": 59.8841283000000004221874405629932880401611328125,
        "lon": 30.2261349999999993087840266525745391845703125
    },
    "last_point": {
        "ts": "2026-08-30T15:04:29+00:00",
        "lat": 59.88729169999999868423401494510471820831298828125,
        "lon": 30.1965967000000006237314664758741855621337890625
    }
}
Methodology: 2026.01.18
Zone Dwell Ust-Luga/St. Petersburg Approach
Aug 17, 2026 11:09 UTC 80.0% ▼
  • Zone: Ust-Luga/St. Petersburg Approach
  • Duration: 1h 12m
  • Data Points: 11 AIS positions
  • Period: 2026-08-17T11:09:16+00:00 to 2026-08-17T12:21:21+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_ust_luga_approach",
    "zone_name": "Ust-Luga\/St. Petersburg Approach",
    "dwell_minutes": 72.099999999999994315658113919198513031005859375,
    "points_in_zone": 11,
    "first_point": {
        "ts": "2026-08-17T11:09:16+00:00",
        "lat": 59.86881000000000341287886840291321277618408203125,
        "lon": 30.21653500000000036607161746360361576080322265625
    },
    "last_point": {
        "ts": "2026-08-17T12:21:21+00:00",
        "lat": 59.88835329999999856909198570065200328826904296875,
        "lon": 30.2137349999999997862687450833618640899658203125
    }
}
Methodology: 2026.01.18
Zone Dwell Ust-Luga/St. Petersburg Approach
Aug 17, 2026 10:03 UTC 80.0% ▼
  • Zone: Ust-Luga/St. Petersburg Approach
  • Duration: 2h 17m
  • Data Points: 14 AIS positions
  • Period: 2026-08-17T10:03:35+00:00 to 2026-08-17T12:21:21+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_ust_luga_approach",
    "zone_name": "Ust-Luga\/St. Petersburg Approach",
    "dwell_minutes": 137.80000000000001136868377216160297393798828125,
    "points_in_zone": 14,
    "first_point": {
        "ts": "2026-08-17T10:03:35+00:00",
        "lat": 59.86875330000000161589923663996160030364990234375,
        "lon": 30.21661329999999878737071412615478038787841796875
    },
    "last_point": {
        "ts": "2026-08-17T12:21:21+00:00",
        "lat": 59.88835329999999856909198570065200328826904296875,
        "lon": 30.2137349999999997862687450833618640899658203125
    }
}
Methodology: 2026.01.18
Loiter Ust-Luga/St. Petersburg Approach
Aug 17, 2026 10:03 UTC 75.0% ▼
  • Duration: 2 hours
  • Radius: 922 meters
  • Data Points: 10 AIS positions
  • Centroid: 59.8694, 30.2151
  • Zone: Ust-Luga/St. Petersburg Approach
Show Raw Evidence JSON
{
    "radius_m": 922.299999999999954525264911353588104248046875,
    "duration_minutes": 120.2999999999999971578290569595992565155029296875,
    "points": 10,
    "centroid": {
        "lat": 59.8693658299999924565781839191913604736328125,
        "lon": 30.21511050000000153659129864536225795745849609375
    },
    "bbox": {
        "min_lat": 59.86869329999999678193489671684801578521728515625,
        "min_lon": 30.202501699999999118517735041677951812744140625,
        "max_lat": 59.8746900000000010777512216009199619293212890625,
        "max_lon": 30.21661999999999892452251515351235866546630859375
    },
    "zone_id": "russia_ust_luga_approach"
}
Methodology: 2026.01.18
Zone Dwell Ust-Luga/St. Petersburg Approach
Aug 17, 2026 09:09 UTC 80.0% ▼
  • Zone: Ust-Luga/St. Petersburg Approach
  • Duration: 3h 12m
  • Data Points: 21 AIS positions
  • Period: 2026-08-17T09:09:13+00:00 to 2026-08-17T12:21:21+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_ust_luga_approach",
    "zone_name": "Ust-Luga\/St. Petersburg Approach",
    "dwell_minutes": 192.099999999999994315658113919198513031005859375,
    "points_in_zone": 21,
    "first_point": {
        "ts": "2026-08-17T09:09:13+00:00",
        "lat": 59.868864999999999554347596131265163421630859375,
        "lon": 30.21661329999999878737071412615478038787841796875
    },
    "last_point": {
        "ts": "2026-08-17T12:21:21+00:00",
        "lat": 59.88835329999999856909198570065200328826904296875,
        "lon": 30.2137349999999997862687450833618640899658203125
    }
}
Methodology: 2026.01.18
Loiter Ust-Luga/St. Petersburg Approach
Aug 17, 2026 09:09 UTC 75.0% ▼
  • Duration: 2h 54m
  • Radius: 963 meters
  • Data Points: 17 AIS positions
  • Centroid: 59.8691, 30.2157
  • Zone: Ust-Luga/St. Petersburg Approach
Show Raw Evidence JSON
{
    "radius_m": 963.299999999999954525264911353588104248046875,
    "duration_minutes": 174.69999999999998863131622783839702606201171875,
    "points": 17,
    "centroid": {
        "lat": 59.8691368647058794749682419933378696441650390625,
        "lon": 30.215682252941178376204334199428558349609375
    },
    "bbox": {
        "min_lat": 59.86869329999999678193489671684801578521728515625,
        "min_lon": 30.202501699999999118517735041677951812744140625,
        "max_lat": 59.8746900000000010777512216009199619293212890625,
        "max_lon": 30.21661999999999892452251515351235866546630859375
    },
    "zone_id": "russia_ust_luga_approach"
}
Methodology: 2026.01.18
Zone Dwell Ust-Luga/St. Petersburg Approach
Aug 17, 2026 08:03 UTC 80.0% ▼
  • Zone: Ust-Luga/St. Petersburg Approach
  • Duration: 4h 18m
  • Data Points: 34 AIS positions
  • Period: 2026-08-17T08:03:14+00:00 to 2026-08-17T12:21:21+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_ust_luga_approach",
    "zone_name": "Ust-Luga\/St. Petersburg Approach",
    "dwell_minutes": 258.1000000000000227373675443232059478759765625,
    "points_in_zone": 34,
    "first_point": {
        "ts": "2026-08-17T08:03:14+00:00",
        "lat": 59.86880670000000037589416024275124073028564453125,
        "lon": 30.21647169999999960054992698132991790771484375
    },
    "last_point": {
        "ts": "2026-08-17T12:21:21+00:00",
        "lat": 59.88835329999999856909198570065200328826904296875,
        "lon": 30.2137349999999997862687450833618640899658203125
    }
}
Methodology: 2026.01.18
Loiter Ust-Luga/St. Petersburg Approach
Aug 17, 2026 08:03 UTC 75.0% ▼
  • Duration: 4 hours
  • Radius: 990 meters
  • Data Points: 30 AIS positions
  • Centroid: 59.8690, 30.2160
  • Zone: Ust-Luga/St. Petersburg Approach
Show Raw Evidence JSON
{
    "radius_m": 989.700000000000045474735088646411895751953125,
    "duration_minutes": 240.69999999999998863131622783839702606201171875,
    "points": 30,
    "centroid": {
        "lat": 59.8689783366666716801773873157799243927001953125,
        "lon": 30.216033603333332990814596996642649173736572265625
    },
    "bbox": {
        "min_lat": 59.86866669999999857054717722348868846893310546875,
        "min_lon": 30.202501699999999118517735041677951812744140625,
        "max_lat": 59.8746900000000010777512216009199619293212890625,
        "max_lon": 30.2166883000000012771124602295458316802978515625
    },
    "zone_id": "russia_ust_luga_approach"
}
Methodology: 2026.01.18
Zone Dwell Ust-Luga/St. Petersburg Approach
Aug 17, 2026 07:53 UTC 80.0% ▼
  • Zone: Ust-Luga/St. Petersburg Approach
  • Duration: 4h 28m
  • Data Points: 37 AIS positions
  • Period: 2026-08-17T07:53:07+00:00 to 2026-08-17T12:21:21+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_ust_luga_approach",
    "zone_name": "Ust-Luga\/St. Petersburg Approach",
    "dwell_minutes": 268.19999999999998863131622783839702606201171875,
    "points_in_zone": 37,
    "first_point": {
        "ts": "2026-08-17T07:53:07+00:00",
        "lat": 59.86885670000000203572199097834527492523193359375,
        "lon": 30.216526699999999294732333510182797908782958984375
    },
    "last_point": {
        "ts": "2026-08-17T12:21:21+00:00",
        "lat": 59.88835329999999856909198570065200328826904296875,
        "lon": 30.2137349999999997862687450833618640899658203125
    }
}
Methodology: 2026.01.18
Loiter Ust-Luga/St. Petersburg Approach
Aug 17, 2026 07:53 UTC 75.0% ▼
  • Duration: 4h 10m
  • Radius: 993 meters
  • Data Points: 33 AIS positions
  • Centroid: 59.8690, 30.2161
  • Zone: Ust-Luga/St. Petersburg Approach
Show Raw Evidence JSON
{
    "radius_m": 992.700000000000045474735088646411895751953125,
    "duration_minutes": 250.80000000000001136868377216160297393798828125,
    "points": 33,
    "centroid": {
        "lat": 59.868962327272726042792783118784427642822265625,
        "lon": 30.21607625757575732450277428142726421356201171875
    },
    "bbox": {
        "min_lat": 59.86866669999999857054717722348868846893310546875,
        "min_lon": 30.202501699999999118517735041677951812744140625,
        "max_lat": 59.8746900000000010777512216009199619293212890625,
        "max_lon": 30.2166883000000012771124602295458316802978515625
    },
    "zone_id": "russia_ust_luga_approach"
}
Methodology: 2026.01.18
Zone Dwell Ust-Luga/St. Petersburg Approach
Jul 30, 2026 10:38 UTC 80.0% ▼
  • Zone: Ust-Luga/St. Petersburg Approach
  • Duration: 1h 11m
  • Data Points: 13 AIS positions
  • Period: 2026-07-30T10:38:12+00:00 to 2026-07-30T11:49:11+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_ust_luga_approach",
    "zone_name": "Ust-Luga\/St. Petersburg Approach",
    "dwell_minutes": 71,
    "points_in_zone": 13,
    "first_point": {
        "ts": "2026-07-30T10:38:12+00:00",
        "lat": 59.8837333000000029414877644740045070648193359375,
        "lon": 30.228693299999999766214386909268796443939208984375
    },
    "last_point": {
        "ts": "2026-07-30T11:49:11+00:00",
        "lat": 59.88379330000000067002474679611623287200927734375,
        "lon": 30.2286466999999987592673278413712978363037109375
    }
}
Methodology: 2026.01.18

Recent Position Data

Time (UTC) Lat Lon Speed Course Zone
Sep 15 12:48 59.8796 30.2145 0.0 kn 360.0° Ust-Luga/St. Petersburg Approach
Sep 15 12:35 59.8797 30.2145 0.0 kn 360.0° Ust-Luga/St. Petersburg Approach
Sep 15 12:32 59.8796 30.2145 0.0 kn 360.0° Ust-Luga/St. Petersburg Approach
Sep 15 12:21 59.8796 30.2145 0.0 kn 360.0° Ust-Luga/St. Petersburg Approach
Sep 15 12:12 59.8797 30.2145 0.0 kn 360.0° Ust-Luga/St. Petersburg Approach
Sep 15 12:04 59.8797 30.2144 0.0 kn 360.0° Ust-Luga/St. Petersburg Approach
Sep 15 11:43 59.8796 30.2145 0.0 kn 360.0° Ust-Luga/St. Petersburg Approach
Sep 15 11:40 59.8796 30.2145 0.0 kn 360.0° Ust-Luga/St. Petersburg Approach
Sep 15 10:59 59.8797 30.2145 0.0 kn 360.0° Ust-Luga/St. Petersburg Approach
Sep 15 10:17 59.8797 30.2145 0.0 kn 360.0° Ust-Luga/St. Petersburg Approach
Sep 15 10:06 59.8797 30.2144 0.0 kn 360.0° Ust-Luga/St. Petersburg Approach
Sep 15 09:56 59.8797 30.2145 0.0 kn 360.0° Ust-Luga/St. Petersburg Approach
Sep 15 09:52 59.8797 30.2145 0.0 kn 360.0° Ust-Luga/St. Petersburg Approach
Sep 15 09:39 59.8796 30.2145 0.0 kn 360.0° Ust-Luga/St. Petersburg Approach
Sep 15 07:54 59.8797 30.2145 0.1 kn 360.0° Ust-Luga/St. Petersburg Approach
Sep 15 07:37 59.8807 30.2128 1.3 kn 124.9° Ust-Luga/St. Petersburg Approach
Sep 15 07:31 59.8837 30.2082 2.8 kn 144.9° Ust-Luga/St. Petersburg Approach
Sep 15 07:27 59.8870 30.2059 3.7 kn 193.2° Ust-Luga/St. Petersburg Approach
Sep 15 07:25 59.8884 30.2092 4.7 kn 259.5° Ust-Luga/St. Petersburg Approach
Sep 14 03:14 59.8889 30.2144 6.2 kn 236.4° Ust-Luga/St. Petersburg Approach

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.