PRAGUE

IMO 9421324

Vessel information

Vessel Name PRAGUE
IMO Number 9421324
MMSI 636023238
Vessel Type Tanker
Flag 🇱🇷 Liberia
Call Sign 5LGY9
Length 183 m
Beam 32 m

Detected Events (100)

Sts🛰️? Strait of Gibraltar Surveillance Zone
Apr 17, 2026 22:20 UTC 63/100
Vessel A: IMO 9421324 (PRAGUE) Liberia
Vessel B: IMO 9374844 (MAMMA MARIA) LIBERIA
  • Minimum Distance: 15 meters
  • Average Distance: 117 meters
  • Duration: 38 minutes
  • Period: 2026-04-17T22:20:20+00:00 to 2026-04-17T22:58:49+00:00
  • Vessel A Avg Speed: 1.2 knots
  • Vessel B Avg Speed: 1.3 knots
  • Zone: Strait of Gibraltar Surveillance Zone

Confidence Analysis

Score: 63/100

Moderate-confidence STS candidate. Two tankers (PRAGUE and MAMMA MARIA) maintained close proximity (min 15m, avg 117m) for 38 minutes. Both vessels were slow-moving (avg speeds 1.2 and 1.3 knots). Moderate distance variation observed during the encounter. Event occurred in Strait of Gibraltar Surveillance Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 15m, avg 117m
Duration5/25Duration 38 minutes
Speed Stability15/20both slow; very stable speeds
Distance Consistency8/15Distance variance ±88m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Strait of Gibraltar Surveillance Zone

🛰️ Satellite Corroboration

? SAR Inconclusive

Satellite imagery available but requires review

Preview available for manual review

Scene: S1D_IW_GRDH_1SDV_20260417T181733_20260417T181758_002390_003E8A_5CD5_COG • Acquired: 2026-04-17T18:17:33.339435Z • Platform: sentinel-1d

Searched: 2026-04-17T23:15:01.441880+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 636023238,
        "imo": 9421324,
        "name": "PRAGUE",
        "flag": "Liberia"
    },
    "vessel_b": {
        "mmsi": 636026182,
        "imo": 9374844,
        "name": "MAMMA MARIA",
        "flag": "LIBERIA"
    },
    "min_distance_m": 14.800000000000000710542735760100185871124267578125,
    "avg_distance_m": 116.7000000000000028421709430404007434844970703125,
    "distance_consistency_m": 88.2999999999999971578290569595992565155029296875,
    "duration_minutes": 38.5,
    "overlap_duration_s": 2309,
    "speed_a_avg": 1.229999999999999982236431605997495353221893310546875,
    "speed_a_std": 0.059999999999999997779553950749686919152736663818359375,
    "speed_b_avg": 1.3000000000000000444089209850062616169452667236328125,
    "speed_b_std": 0,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 1.229999999999999982236431605997495353221893310546875,
            "max_sog": 1.3000000000000000444089209850062616169452667236328125
        },
        "vessel_b": {
            "avg_sog": 1.3000000000000000444089209850062616169452667236328125,
            "max_sog": 1.3000000000000000444089209850062616169452667236328125
        }
    },
    "time_window": {
        "start": "2026-04-17T22:20:20+00:00",
        "end": "2026-04-17T22:58:49+00:00"
    },
    "points_count": {
        "vessel_a": 3,
        "vessel_b": 3
    },
    "zone_id": "discovered_001",
    "zone_name": "Strait of Gibraltar Surveillance Zone",
    "score": {
        "value": 63,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 15m, avg 117m"
            },
            "duration": {
                "score": 5,
                "max": 25,
                "detail": "Duration 38 minutes"
            },
            "speed_stability": {
                "score": 15,
                "max": 20,
                "detail": "both slow; very stable speeds"
            },
            "distance_consistency": {
                "score": 8,
                "max": 15,
                "detail": "Distance variance \u00b188m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Strait of Gibraltar Surveillance Zone"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (PRAGUE and MAMMA MARIA) maintained close proximity (min 15m, avg 117m) for 38 minutes. Both vessels were slow-moving (avg speeds 1.2 and 1.3 knots). Moderate distance variation observed during the encounter. Event occurred in Strait of Gibraltar Surveillance Zone, a known STS activity area."
    },
    "sar": {
        "status": "inconclusive",
        "centroid": {
            "lat": 35.84653449999999708097675465978682041168212890625,
            "lon": -4.94635110000000022267840904532931745052337646484375
        },
        "time_window": {
            "start_ts": "2026-04-17T22:20:20+00:00",
            "end_ts": "2026-04-17T22:58:49+00:00"
        },
        "searched_at": "2026-04-17T23:15:01.441880+00:00",
        "scene_id": "S1D_IW_GRDH_1SDV_20260417T181733_20260417T181758_002390_003E8A_5CD5_COG",
        "scene_datetime": "2026-04-17T18:17:33.339435Z",
        "platform": "sentinel-1d",
        "bbox": {
            "min_lon": -6.4049519999999997565964804380200803279876708984375,
            "min_lat": 35.407477999999997564373188652098178863525390625,
            "max_lon": -3.199837000000000042376768760732375085353851318359375,
            "max_lat": 37.3191599999999965575625537894666194915771484375
        },
        "assets": {
            "preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/04\/event_379192_thumbnail_20260417231506.png",
            "stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/04\/event_379192_thumbnail_20260417231506.png",
            "source": "copernicus_dataspace"
        },
        "notes": "Preview available for manual review"
    }
}
Methodology: 2026.01.18
Zone Dwell Strait of Gibraltar Surveillance Zone
Apr 17, 2026 20:11 UTC 80.0%
  • Zone: Strait of Gibraltar Surveillance Zone
  • Duration: 2h 47m
  • Data Points: 6 AIS positions
  • Period: 2026-04-17T20:11:29+00:00 to 2026-04-17T22:58:49+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_001",
    "zone_name": "Strait of Gibraltar Surveillance Zone",
    "dwell_minutes": 167.30000000000001136868377216160297393798828125,
    "points_in_zone": 6,
    "first_point": {
        "ts": "2026-04-17T20:11:29+00:00",
        "lat": 35.801974999999998772182152606546878814697265625,
        "lon": -4.981989999999999696456143283285200595855712890625
    },
    "last_point": {
        "ts": "2026-04-17T22:58:49+00:00",
        "lat": 35.8506799999999969941200106404721736907958984375,
        "lon": -4.9423016999999997977965904283337295055389404296875
    }
}
Methodology: 2026.01.18
Sts🛰️? Strait of Gibraltar Surveillance Zone
Apr 17, 2026 17:13 UTC 68/100
Vessel A: IMO 9421324 (PRAGUE) Liberia
Vessel B: IMO 9374844 (MAMMA MARIA) LIBERIA
  • Minimum Distance: 32 meters
  • Average Distance: 114 meters
  • Duration: 45 minutes
  • Period: 2026-04-17T17:13:09+00:00 to 2026-04-17T17:58:48+00:00
  • Vessel A Avg Speed: 1.0 knots
  • Vessel B Avg Speed: 1.0 knots
  • Zone: Strait of Gibraltar Surveillance Zone

Confidence Analysis

Score: 68/100

Moderate-confidence STS candidate. Two tankers (PRAGUE and MAMMA MARIA) maintained close proximity (min 32m, avg 114m) for 46 minutes. Both vessels were slow-moving (avg speeds 1.0 and 1.0 knots). Moderate distance variation observed during the encounter. Event occurred in Strait of Gibraltar Surveillance Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 32m, avg 114m
Duration10/25Duration 46 minutes
Speed Stability15/20both slow; very stable speeds
Distance Consistency8/15Distance variance ±78m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Strait of Gibraltar Surveillance Zone

🛰️ Satellite Corroboration

? SAR Inconclusive

Satellite imagery available but requires review

Preview available for manual review

Scene: S1D_IW_GRDH_1SDV_20260417T181733_20260417T181758_002390_003E8A_5CD5_COG • Acquired: 2026-04-17T18:17:33.339435Z • Platform: sentinel-1d

Searched: 2026-04-17T23:45:02.091840+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 636023238,
        "imo": 9421324,
        "name": "PRAGUE",
        "flag": "Liberia"
    },
    "vessel_b": {
        "mmsi": 636026182,
        "imo": 9374844,
        "name": "MAMMA MARIA",
        "flag": "LIBERIA"
    },
    "min_distance_m": 31.699999999999999289457264239899814128875732421875,
    "avg_distance_m": 113.7999999999999971578290569595992565155029296875,
    "distance_consistency_m": 77.900000000000005684341886080801486968994140625,
    "duration_minutes": 45.60000000000000142108547152020037174224853515625,
    "overlap_duration_s": 2739,
    "speed_a_avg": 0.9899999999999999911182158029987476766109466552734375,
    "speed_a_std": 0.070000000000000006661338147750939242541790008544921875,
    "speed_b_avg": 1.0300000000000000266453525910037569701671600341796875,
    "speed_b_std": 0.05000000000000000277555756156289135105907917022705078125,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.9899999999999999911182158029987476766109466552734375,
            "max_sog": 1.100000000000000088817841970012523233890533447265625
        },
        "vessel_b": {
            "avg_sog": 1.0300000000000000266453525910037569701671600341796875,
            "max_sog": 1.100000000000000088817841970012523233890533447265625
        }
    },
    "time_window": {
        "start": "2026-04-17T17:13:09+00:00",
        "end": "2026-04-17T17:58:48+00:00"
    },
    "points_count": {
        "vessel_a": 7,
        "vessel_b": 7
    },
    "zone_id": "discovered_001",
    "zone_name": "Strait of Gibraltar Surveillance Zone",
    "score": {
        "value": 68,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 32m, avg 114m"
            },
            "duration": {
                "score": 10,
                "max": 25,
                "detail": "Duration 46 minutes"
            },
            "speed_stability": {
                "score": 15,
                "max": 20,
                "detail": "both slow; very stable speeds"
            },
            "distance_consistency": {
                "score": 8,
                "max": 15,
                "detail": "Distance variance \u00b178m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Strait of Gibraltar Surveillance Zone"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (PRAGUE and MAMMA MARIA) maintained close proximity (min 32m, avg 114m) for 46 minutes. Both vessels were slow-moving (avg speeds 1.0 and 1.0 knots). Moderate distance variation observed during the encounter. Event occurred in Strait of Gibraltar Surveillance Zone, a known STS activity area."
    },
    "sar": {
        "status": "inconclusive",
        "centroid": {
            "lat": 35.75856259999999764431777293793857097625732421875,
            "lon": -5.00128850000000024778046281426213681697845458984375
        },
        "time_window": {
            "start_ts": "2026-04-17T17:13:09+00:00",
            "end_ts": "2026-04-17T17:58:48+00:00"
        },
        "searched_at": "2026-04-17T23:45:02.091840+00:00",
        "scene_id": "S1D_IW_GRDH_1SDV_20260417T181733_20260417T181758_002390_003E8A_5CD5_COG",
        "scene_datetime": "2026-04-17T18:17:33.339435Z",
        "platform": "sentinel-1d",
        "bbox": {
            "min_lon": -6.4049519999999997565964804380200803279876708984375,
            "min_lat": 35.407477999999997564373188652098178863525390625,
            "max_lon": -3.199837000000000042376768760732375085353851318359375,
            "max_lat": 37.3191599999999965575625537894666194915771484375
        },
        "assets": {
            "preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/04\/event_379464_thumbnail_20260417234506.png",
            "stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/04\/event_379464_thumbnail_20260417234506.png",
            "source": "copernicus_dataspace"
        },
        "notes": "Preview available for manual review"
    }
}
Methodology: 2026.01.18
Zone Dwell Strait of Gibraltar Surveillance Zone
Apr 17, 2026 17:00 UTC 80.0%
  • Zone: Strait of Gibraltar Surveillance Zone
  • Duration: 5h 58m
  • Data Points: 14 AIS positions
  • Period: 2026-04-17T17:00:09+00:00 to 2026-04-17T22:58:49+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_001",
    "zone_name": "Strait of Gibraltar Surveillance Zone",
    "dwell_minutes": 358.69999999999998863131622783839702606201171875,
    "points_in_zone": 14,
    "first_point": {
        "ts": "2026-04-17T17:00:09+00:00",
        "lat": 35.749813299999999571809894405305385589599609375,
        "lon": -5.00638670000000018944774637930095195770263671875
    },
    "last_point": {
        "ts": "2026-04-17T22:58:49+00:00",
        "lat": 35.8506799999999969941200106404721736907958984375,
        "lon": -4.9423016999999997977965904283337295055389404296875
    }
}
Methodology: 2026.01.18
Sts Strait of Gibraltar Surveillance Zone
Apr 17, 2026 16:36 UTC 73/100
Vessel A: IMO 9421324 (PRAGUE) Liberia
Vessel B: IMO 9374844 (MAMMA MARIA) LIBERIA
  • Minimum Distance: 32 meters
  • Average Distance: 109 meters
  • Duration: 1h 22m
  • Period: 2026-04-17T16:36:49+00:00 to 2026-04-17T17:58:48+00:00
  • Vessel A Avg Speed: 1.2 knots
  • Vessel B Avg Speed: 1.2 knots
  • Zone: Strait of Gibraltar Surveillance Zone

Confidence Analysis

Score: 73/100

Moderate-confidence STS candidate. Two tankers (PRAGUE and MAMMA MARIA) maintained close proximity (min 32m, avg 109m) for 82 minutes. Both vessels were slow-moving (avg speeds 1.2 and 1.2 knots). Moderate distance variation observed during the encounter. Event occurred in Strait of Gibraltar Surveillance Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 32m, avg 109m
Duration15/25Duration 82 minutes
Speed Stability15/20both slow; very stable speeds
Distance Consistency8/15Distance variance ±77m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Strait of Gibraltar Surveillance Zone
Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 636023238,
        "imo": 9421324,
        "name": "PRAGUE",
        "flag": "Liberia"
    },
    "vessel_b": {
        "mmsi": 636026182,
        "imo": 9374844,
        "name": "MAMMA MARIA",
        "flag": "LIBERIA"
    },
    "min_distance_m": 31.699999999999999289457264239899814128875732421875,
    "avg_distance_m": 109.2000000000000028421709430404007434844970703125,
    "distance_consistency_m": 76.900000000000005684341886080801486968994140625,
    "duration_minutes": 82,
    "overlap_duration_s": 4919,
    "speed_a_avg": 1.1799999999999999378275106209912337362766265869140625,
    "speed_a_std": 0.25,
    "speed_b_avg": 1.2199999999999999733546474089962430298328399658203125,
    "speed_b_std": 0.2200000000000000011102230246251565404236316680908203125,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 1.1799999999999999378275106209912337362766265869140625,
            "max_sog": 1.600000000000000088817841970012523233890533447265625
        },
        "vessel_b": {
            "avg_sog": 1.2199999999999999733546474089962430298328399658203125,
            "max_sog": 1.5
        }
    },
    "time_window": {
        "start": "2026-04-17T16:36:49+00:00",
        "end": "2026-04-17T17:58:48+00:00"
    },
    "points_count": {
        "vessel_a": 13,
        "vessel_b": 13
    },
    "zone_id": "discovered_001",
    "zone_name": "Strait of Gibraltar Surveillance Zone",
    "score": {
        "value": 73,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 32m, avg 109m"
            },
            "duration": {
                "score": 15,
                "max": 25,
                "detail": "Duration 82 minutes"
            },
            "speed_stability": {
                "score": 15,
                "max": 20,
                "detail": "both slow; very stable speeds"
            },
            "distance_consistency": {
                "score": 8,
                "max": 15,
                "detail": "Distance variance \u00b177m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Strait of Gibraltar Surveillance Zone"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (PRAGUE and MAMMA MARIA) maintained close proximity (min 32m, avg 109m) for 82 minutes. Both vessels were slow-moving (avg speeds 1.2 and 1.2 knots). Moderate distance variation observed during the encounter. Event occurred in Strait of Gibraltar Surveillance Zone, a known STS activity area."
    }
}
Methodology: 2026.01.18
Zone Dwell Strait of Gibraltar Surveillance Zone
Apr 17, 2026 16:36 UTC 80.0%
  • Zone: Strait of Gibraltar Surveillance Zone
  • Duration: 6h 22m
  • Data Points: 19 AIS positions
  • Period: 2026-04-17T16:36:49+00:00 to 2026-04-17T22:58:49+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_001",
    "zone_name": "Strait of Gibraltar Surveillance Zone",
    "dwell_minutes": 382,
    "points_in_zone": 19,
    "first_point": {
        "ts": "2026-04-17T16:36:49+00:00",
        "lat": 35.74102330000000193876985576935112476348876953125,
        "lon": -5.0108017000000000251702658715657889842987060546875
    },
    "last_point": {
        "ts": "2026-04-17T22:58:49+00:00",
        "lat": 35.8506799999999969941200106404721736907958984375,
        "lon": -4.9423016999999997977965904283337295055389404296875
    }
}
Methodology: 2026.01.18
Zone Dwell Brittany Coast Surveillance Zone
Mar 30, 2026 23:04 UTC 80.0%
  • Zone: Brittany Coast Surveillance Zone
  • Duration: 1h 58m
  • Data Points: 31 AIS positions
  • Period: 2026-03-30T23:04:48+00:00 to 2026-03-31T01:03:28+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_064",
    "zone_name": "Brittany Coast Surveillance Zone",
    "dwell_minutes": 118.7000000000000028421709430404007434844970703125,
    "points_in_zone": 31,
    "first_point": {
        "ts": "2026-03-30T23:04:48+00:00",
        "lat": 36.29146829999999823712641955353319644927978515625,
        "lon": -8.2905099999999993798383002285845577716827392578125
    },
    "last_point": {
        "ts": "2026-03-31T01:03:28+00:00",
        "lat": 36.199246700000003329478204250335693359375,
        "lon": -7.81807169999999995724238033290021121501922607421875
    }
}
Methodology: 2026.01.18
Zone Dwell Brittany Coast Surveillance Zone
Mar 30, 2026 22:02 UTC 80.0%
  • Zone: Brittany Coast Surveillance Zone
  • Duration: 3 hours
  • Data Points: 65 AIS positions
  • Period: 2026-03-30T22:02:48+00:00 to 2026-03-31T01:03:28+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_064",
    "zone_name": "Brittany Coast Surveillance Zone",
    "dwell_minutes": 180.69999999999998863131622783839702606201171875,
    "points_in_zone": 65,
    "first_point": {
        "ts": "2026-03-30T22:02:48+00:00",
        "lat": 36.34026329999999660458342987112700939178466796875,
        "lon": -8.5410149999999998016164681757800281047821044921875
    },
    "last_point": {
        "ts": "2026-03-31T01:03:28+00:00",
        "lat": 36.199246700000003329478204250335693359375,
        "lon": -7.81807169999999995724238033290021121501922607421875
    }
}
Methodology: 2026.01.18
Zone Dwell Brittany Coast Surveillance Zone
Mar 30, 2026 21:05 UTC 80.0%
  • Zone: Brittany Coast Surveillance Zone
  • Duration: 3h 58m
  • Data Points: 107 AIS positions
  • Period: 2026-03-30T21:05:07+00:00 to 2026-03-31T01:03:28+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_064",
    "zone_name": "Brittany Coast Surveillance Zone",
    "dwell_minutes": 238.30000000000001136868377216160297393798828125,
    "points_in_zone": 107,
    "first_point": {
        "ts": "2026-03-30T21:05:07+00:00",
        "lat": 36.3857967000000002144588506780564785003662109375,
        "lon": -8.7739533000000005102947397972457110881805419921875
    },
    "last_point": {
        "ts": "2026-03-31T01:03:28+00:00",
        "lat": 36.199246700000003329478204250335693359375,
        "lon": -7.81807169999999995724238033290021121501922607421875
    }
}
Methodology: 2026.01.18
Zone Dwell Central Atlantic Monitoring Zone
Mar 30, 2026 21:01 UTC 80.0%
  • Zone: Central Atlantic Monitoring Zone
  • Duration: 1h 42m
  • Data Points: 73 AIS positions
  • Period: 2026-03-30T21:01:47+00:00 to 2026-03-30T22:43:47+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_049",
    "zone_name": "Skagerrak Monitoring Zone",
    "dwell_minutes": 102,
    "points_in_zone": 73,
    "first_point": {
        "ts": "2026-03-30T21:01:47+00:00",
        "lat": 36.38835830000000015616024029441177845001220703125,
        "lon": -8.78757829999999984238456818275153636932373046875
    },
    "last_point": {
        "ts": "2026-03-30T22:43:47+00:00",
        "lat": 36.30849669999999917990862741135060787200927734375,
        "lon": -8.375131700000000734007699065841734409332275390625
    }
}
Methodology: 2026.01.18
Zone Dwell Central Atlantic Monitoring Zone
Mar 30, 2026 20:00 UTC 80.0%
  • Zone: Central Atlantic Monitoring Zone
  • Duration: 2h 43m
  • Data Points: 81 AIS positions
  • Period: 2026-03-30T20:00:27+00:00 to 2026-03-30T22:43:47+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_049",
    "zone_name": "Skagerrak Monitoring Zone",
    "dwell_minutes": 163.30000000000001136868377216160297393798828125,
    "points_in_zone": 81,
    "first_point": {
        "ts": "2026-03-30T20:00:27+00:00",
        "lat": 36.4365217000000001235093805007636547088623046875,
        "lon": -9.03716670000000021900632418692111968994140625
    },
    "last_point": {
        "ts": "2026-03-30T22:43:47+00:00",
        "lat": 36.30849669999999917990862741135060787200927734375,
        "lon": -8.375131700000000734007699065841734409332275390625
    }
}
Methodology: 2026.01.18
Zone Dwell Central Atlantic Monitoring Zone
Mar 30, 2026 19:38 UTC 80.0%
  • Zone: Central Atlantic Monitoring Zone
  • Duration: 3h 4m
  • Data Points: 98 AIS positions
  • Period: 2026-03-30T19:38:57+00:00 to 2026-03-30T22:43:47+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_049",
    "zone_name": "Skagerrak Monitoring Zone",
    "dwell_minutes": 184.80000000000001136868377216160297393798828125,
    "points_in_zone": 98,
    "first_point": {
        "ts": "2026-03-30T19:38:57+00:00",
        "lat": 36.45247669999999828860381967388093471527099609375,
        "lon": -9.1227132999999991369577401201240718364715576171875
    },
    "last_point": {
        "ts": "2026-03-30T22:43:47+00:00",
        "lat": 36.30849669999999917990862741135060787200927734375,
        "lon": -8.375131700000000734007699065841734409332275390625
    }
}
Methodology: 2026.01.18
Zone Dwell Alboran Sea Surveillance Zone
Mar 27, 2026 01:03 UTC 80.0%
  • Zone: Alboran Sea Surveillance Zone
  • Duration: 1h 9m
  • Data Points: 23 AIS positions
  • Period: 2026-03-27T01:03:36+00:00 to 2026-03-27T02:12:38+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_103",
    "zone_name": "Copenhagen Maritime Surveillance Zone",
    "dwell_minutes": 69,
    "points_in_zone": 23,
    "first_point": {
        "ts": "2026-03-27T01:03:36+00:00",
        "lat": 50.45609499999999769670466776005923748016357421875,
        "lon": -0.403778299999999978897591290660784579813480377197265625
    },
    "last_point": {
        "ts": "2026-03-27T02:12:38+00:00",
        "lat": 50.403154999999998153725755400955677032470703125,
        "lon": -0.7092867000000000476944705951609648764133453369140625
    }
}
Methodology: 2026.01.18
Zone Dwell Alboran Sea Surveillance Zone
Mar 27, 2026 00:00 UTC 80.0%
  • Zone: Alboran Sea Surveillance Zone
  • Duration: 2h 12m
  • Data Points: 64 AIS positions
  • Period: 2026-03-27T00:00:17+00:00 to 2026-03-27T02:12:38+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_103",
    "zone_name": "Copenhagen Maritime Surveillance Zone",
    "dwell_minutes": 132.30000000000001136868377216160297393798828125,
    "points_in_zone": 64,
    "first_point": {
        "ts": "2026-03-27T00:00:17+00:00",
        "lat": 50.5112749999999977035258780233561992645263671875,
        "lon": -0.09912500000000000477395900588817312382161617279052734375
    },
    "last_point": {
        "ts": "2026-03-27T02:12:38+00:00",
        "lat": 50.403154999999998153725755400955677032470703125,
        "lon": -0.7092867000000000476944705951609648764133453369140625
    }
}
Methodology: 2026.01.18
Zone Dwell Alboran Sea Surveillance Zone
Mar 26, 2026 23:02 UTC 80.0%
  • Zone: Alboran Sea Surveillance Zone
  • Duration: 3h 10m
  • Data Points: 103 AIS positions
  • Period: 2026-03-26T23:02:17+00:00 to 2026-03-27T02:12:38+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_103",
    "zone_name": "Copenhagen Maritime Surveillance Zone",
    "dwell_minutes": 190.30000000000001136868377216160297393798828125,
    "points_in_zone": 103,
    "first_point": {
        "ts": "2026-03-26T23:02:17+00:00",
        "lat": 50.5673833000000030324372346512973308563232421875,
        "lon": 0.20022499999999998632205233661807142198085784912109375
    },
    "last_point": {
        "ts": "2026-03-27T02:12:38+00:00",
        "lat": 50.403154999999998153725755400955677032470703125,
        "lon": -0.7092867000000000476944705951609648764133453369140625
    }
}
Methodology: 2026.01.18
Zone Dwell Alboran Sea Surveillance Zone
Mar 26, 2026 22:22 UTC 80.0%
  • Zone: Alboran Sea Surveillance Zone
  • Duration: 3h 50m
  • Data Points: 129 AIS positions
  • Period: 2026-03-26T22:22:18+00:00 to 2026-03-27T02:12:38+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_103",
    "zone_name": "Copenhagen Maritime Surveillance Zone",
    "dwell_minutes": 230.30000000000001136868377216160297393798828125,
    "points_in_zone": 129,
    "first_point": {
        "ts": "2026-03-26T22:22:18+00:00",
        "lat": 50.60379999999999967030817060731351375579833984375,
        "lon": 0.419373300000000004406075504448381252586841583251953125
    },
    "last_point": {
        "ts": "2026-03-27T02:12:38+00:00",
        "lat": 50.403154999999998153725755400955677032470703125,
        "lon": -0.7092867000000000476944705951609648764133453369140625
    }
}
Methodology: 2026.01.18
Zone Dwell Archipelago Sea Sanction Zone
Mar 26, 2026 17:06 UTC 80.0%
  • Zone: Archipelago Sea Sanction Zone
  • Duration: 1h 46m
  • Data Points: 57 AIS positions
  • Period: 2026-03-26T17:06:59+00:00 to 2026-03-26T18:52:57+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_002",
    "zone_name": "Archipelago Sea Sanction Zone",
    "dwell_minutes": 106,
    "points_in_zone": 57,
    "first_point": {
        "ts": "2026-03-26T17:06:59+00:00",
        "lat": 51.23515330000000034260665415786206722259521484375,
        "lon": 1.7693799999999999528199623455293476581573486328125
    },
    "last_point": {
        "ts": "2026-03-26T18:52:57+00:00",
        "lat": 51.01547500000000212594386539421975612640380859375,
        "lon": 1.348994999999999944151340969256125390529632568359375
    }
}
Methodology: 2026.01.18
Zone Dwell Archipelago Sea Sanction Zone
Mar 26, 2026 16:56 UTC 80.0%
  • Zone: Archipelago Sea Sanction Zone
  • Duration: 1h 56m
  • Data Points: 60 AIS positions
  • Period: 2026-03-26T16:56:19+00:00 to 2026-03-26T18:52:57+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_002",
    "zone_name": "Archipelago Sea Sanction Zone",
    "dwell_minutes": 116.599999999999994315658113919198513031005859375,
    "points_in_zone": 60,
    "first_point": {
        "ts": "2026-03-26T16:56:19+00:00",
        "lat": 51.2686350000000032878233469091355800628662109375,
        "lon": 1.7911799999999999943867123874952085316181182861328125
    },
    "last_point": {
        "ts": "2026-03-26T18:52:57+00:00",
        "lat": 51.01547500000000212594386539421975612640380859375,
        "lon": 1.348994999999999944151340969256125390529632568359375
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_086
Mar 25, 2026 00:02 UTC 80.0%
  • Zone: discovered_086
  • Duration: 2h 3m
  • Data Points: 8 AIS positions
  • Period: 2026-03-25T00:02:38+00:00 to 2026-03-25T02:06:07+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_086",
    "zone_name": "Eastern Mediterranean Sanctioned Vessel Zone",
    "dwell_minutes": 123.5,
    "points_in_zone": 8,
    "first_point": {
        "ts": "2026-03-25T00:02:38+00:00",
        "lat": 57.34808000000000305362846120260655879974365234375,
        "lon": 8.2669200000000007122480383259244263172149658203125
    },
    "last_point": {
        "ts": "2026-03-25T02:06:07+00:00",
        "lat": 57.06842499999999773763192933984100818634033203125,
        "lon": 7.92449169999999991631511875311844050884246826171875
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_086
Mar 24, 2026 23:58 UTC 80.0%
  • Zone: discovered_086
  • Duration: 2h 7m
  • Data Points: 9 AIS positions
  • Period: 2026-03-24T23:58:57+00:00 to 2026-03-25T02:06:07+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_086",
    "zone_name": "Eastern Mediterranean Sanctioned Vessel Zone",
    "dwell_minutes": 127.2000000000000028421709430404007434844970703125,
    "points_in_zone": 9,
    "first_point": {
        "ts": "2026-03-24T23:58:57+00:00",
        "lat": 57.3561600000000026966517907567322254180908203125,
        "lon": 8.277486700000000752197593101300299167633056640625
    },
    "last_point": {
        "ts": "2026-03-25T02:06:07+00:00",
        "lat": 57.06842499999999773763192933984100818634033203125,
        "lon": 7.92449169999999991631511875311844050884246826171875
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_091
Mar 24, 2026 19:48 UTC 80.0%
  • Zone: discovered_091
  • Duration: 1h 11m
  • Data Points: 24 AIS positions
  • Period: 2026-03-24T19:48:59+00:00 to 2026-03-24T20:59:57+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_091",
    "zone_name": "Central Iberian Sea Monitoring Zone",
    "dwell_minutes": 71,
    "points_in_zone": 24,
    "first_point": {
        "ts": "2026-03-24T19:48:59+00:00",
        "lat": 57.72678169999999653327904525212943553924560546875,
        "lon": 9.3215500000000002245315045001916587352752685546875
    },
    "last_point": {
        "ts": "2026-03-24T20:59:57+00:00",
        "lat": 57.6265532999999976482286001555621623992919921875,
        "lon": 9.015911700000000195132088265381753444671630859375
    }
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Mar 24, 2026 18:01 UTC 80.0%
  • Zone: English Channel Surveillance Zone
  • Duration: 1h 53m
  • Data Points: 24 AIS positions
  • Period: 2026-03-24T18:01:39+00:00 to 2026-03-24T19:55:17+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_095",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 113.599999999999994315658113919198513031005859375,
    "points_in_zone": 24,
    "first_point": {
        "ts": "2026-03-24T18:01:39+00:00",
        "lat": 57.833183300000001736407284624874591827392578125,
        "lon": 9.852186700000000740828909329138696193695068359375
    },
    "last_point": {
        "ts": "2026-03-24T19:55:17+00:00",
        "lat": 57.71791329999999931033016764558851718902587890625,
        "lon": 9.29237499999999982946974341757595539093017578125
    }
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Mar 24, 2026 17:52 UTC 80.0%
  • Zone: English Channel Surveillance Zone
  • Duration: 2h 2m
  • Data Points: 26 AIS positions
  • Period: 2026-03-24T17:52:38+00:00 to 2026-03-24T19:55:17+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_095",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 122.7000000000000028421709430404007434844970703125,
    "points_in_zone": 26,
    "first_point": {
        "ts": "2026-03-24T17:52:38+00:00",
        "lat": 57.83481669999999752462827018462121486663818359375,
        "lon": 9.9029782999999991233153195935301482677459716796875
    },
    "last_point": {
        "ts": "2026-03-24T19:55:17+00:00",
        "lat": 57.71791329999999931033016764558851718902587890625,
        "lon": 9.29237499999999982946974341757595539093017578125
    }
}
Methodology: 2026.01.18
Zone Dwell Danish Straits/Skagerrak
Mar 24, 2026 14:01 UTC 80.0%
  • Zone: Danish Straits/Skagerrak
  • Duration: 1h 48m
  • Data Points: 54 AIS positions
  • Period: 2026-03-24T14:01:14+00:00 to 2026-03-24T15:50:07+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_danish_straits",
    "zone_name": "Danish Straits\/Skagerrak",
    "dwell_minutes": 108.900000000000005684341886080801486968994140625,
    "points_in_zone": 54,
    "first_point": {
        "ts": "2026-03-24T14:01:14+00:00",
        "lat": 57.67824329999999832807588973082602024078369140625,
        "lon": 10.8661349999999998772182152606546878814697265625
    },
    "last_point": {
        "ts": "2026-03-24T15:50:07+00:00",
        "lat": 57.85130670000000208119672606699168682098388671875,
        "lon": 10.579254999999999853343979339115321636199951171875
    }
}
Methodology: 2026.01.18
Zone Dwell Danish Straits/Skagerrak
Mar 24, 2026 13:00 UTC 80.0%
  • Zone: Danish Straits/Skagerrak
  • Duration: 2h 50m
  • Data Points: 80 AIS positions
  • Period: 2026-03-24T13:00:08+00:00 to 2026-03-24T15:50:07+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_danish_straits",
    "zone_name": "Danish Straits\/Skagerrak",
    "dwell_minutes": 170,
    "points_in_zone": 80,
    "first_point": {
        "ts": "2026-03-24T13:00:08+00:00",
        "lat": 57.60672000000000281261236523278057575225830078125,
        "lon": 10.919091699999999178771759034134447574615478515625
    },
    "last_point": {
        "ts": "2026-03-24T15:50:07+00:00",
        "lat": 57.85130670000000208119672606699168682098388671875,
        "lon": 10.579254999999999853343979339115321636199951171875
    }
}
Methodology: 2026.01.18
Zone Dwell Danish Straits/Skagerrak
Mar 24, 2026 12:02 UTC 80.0%
  • Zone: Danish Straits/Skagerrak
  • Duration: 3h 47m
  • Data Points: 117 AIS positions
  • Period: 2026-03-24T12:02:27+00:00 to 2026-03-24T15:50:07+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_danish_straits",
    "zone_name": "Danish Straits\/Skagerrak",
    "dwell_minutes": 227.69999999999998863131622783839702606201171875,
    "points_in_zone": 117,
    "first_point": {
        "ts": "2026-03-24T12:02:27+00:00",
        "lat": 57.540611699999999473220668733119964599609375,
        "lon": 11.2466217000000003878312782035209238529205322265625
    },
    "last_point": {
        "ts": "2026-03-24T15:50:07+00:00",
        "lat": 57.85130670000000208119672606699168682098388671875,
        "lon": 10.579254999999999853343979339115321636199951171875
    }
}
Methodology: 2026.01.18
Zone Dwell Danish Straits/Skagerrak
Mar 24, 2026 11:00 UTC 80.0%
  • Zone: Danish Straits/Skagerrak
  • Duration: 4h 49m
  • Data Points: 163 AIS positions
  • Period: 2026-03-24T11:00:38+00:00 to 2026-03-24T15:50:07+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_danish_straits",
    "zone_name": "Danish Straits\/Skagerrak",
    "dwell_minutes": 289.5,
    "points_in_zone": 163,
    "first_point": {
        "ts": "2026-03-24T11:00:38+00:00",
        "lat": 57.38839169999999967330950312316417694091796875,
        "lon": 11.4989833000000007956487024785019457340240478515625
    },
    "last_point": {
        "ts": "2026-03-24T15:50:07+00:00",
        "lat": 57.85130670000000208119672606699168682098388671875,
        "lon": 10.579254999999999853343979339115321636199951171875
    }
}
Methodology: 2026.01.18
Zone Dwell Danish Straits/Skagerrak
Mar 24, 2026 10:00 UTC 80.0%
  • Zone: Danish Straits/Skagerrak
  • Duration: 5h 50m
  • Data Points: 213 AIS positions
  • Period: 2026-03-24T10:00:06+00:00 to 2026-03-24T15:50:07+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_danish_straits",
    "zone_name": "Danish Straits\/Skagerrak",
    "dwell_minutes": 350,
    "points_in_zone": 213,
    "first_point": {
        "ts": "2026-03-24T10:00:06+00:00",
        "lat": 57.201126700000003211243893019855022430419921875,
        "lon": 11.633598299999999170495357248000800609588623046875
    },
    "last_point": {
        "ts": "2026-03-24T15:50:07+00:00",
        "lat": 57.85130670000000208119672606699168682098388671875,
        "lon": 10.579254999999999853343979339115321636199951171875
    }
}
Methodology: 2026.01.18
Zone Dwell Danish Straits/Skagerrak
Mar 24, 2026 09:00 UTC 80.0%
  • Zone: Danish Straits/Skagerrak
  • Duration: 6h 29m
  • Data Points: 244 AIS positions
  • Period: 2026-03-24T09:20:38+00:00 to 2026-03-24T15:50:07+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_danish_straits",
    "zone_name": "Danish Straits\/Skagerrak",
    "dwell_minutes": 389.5,
    "points_in_zone": 244,
    "first_point": {
        "ts": "2026-03-24T09:20:38+00:00",
        "lat": 57.07998330000000208883648156188428401947021484375,
        "lon": 11.7095900000000003871036824421025812625885009765625
    },
    "last_point": {
        "ts": "2026-03-24T15:50:07+00:00",
        "lat": 57.85130670000000208119672606699168682098388671875,
        "lon": 10.579254999999999853343979339115321636199951171875
    }
}
Methodology: 2026.01.18
Zone Dwell Danish Straits/Skagerrak
Mar 24, 2026 08:57 UTC 80.0%
  • Zone: Danish Straits/Skagerrak
  • Duration: 6h 32m
  • Data Points: 250 AIS positions
  • Period: 2026-03-24T08:57:08+00:00 to 2026-03-24T15:29:47+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_danish_straits",
    "zone_name": "Danish Straits\/Skagerrak",
    "dwell_minutes": 392.6000000000000227373675443232059478759765625,
    "points_in_zone": 250,
    "first_point": {
        "ts": "2026-03-24T08:57:08+00:00",
        "lat": 57.00633169999999694255166104994714260101318359375,
        "lon": 11.7473217000000005327819962985813617706298828125
    },
    "last_point": {
        "ts": "2026-03-24T15:29:47+00:00",
        "lat": 57.83278829999999715028025093488395214080810546875,
        "lon": 10.6791733000000004238927431288175284862518310546875
    }
}
Methodology: 2026.01.18
Ais Gap🛰️✓ Cape Peninsula Surveillance Zone
Mar 24, 2026 03:07 UTC 70.0%
  • Gap Duration: 5h 20m
  • Last Seen: 2026-03-24T03:07:07+00:00 at 56.0061, 11.0708 (Zone: Cape Peninsula Surveillance Zone)
  • Next Seen: 2026-03-24T08:27:56+00:00 at 56.9145, 11.7979

🛰️ 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: S1A_IW_GRDH_1SDV_20260324T052444_20260324T052509_063765_08047C_0EA6_COG • Time: 2026-03-24T05:24:44.740414Z

SAR preview

SAR coverage thumbnail

VIIRS Thermal Anomaly

Status: ✗ No detections

No VIIRS thermal/light detections in corridor

Searched: 2026-03-24T08:45:01.569686+00:00

Show Raw Evidence JSON
{
    "gap_minutes": 320.80000000000001136868377216160297393798828125,
    "last_seen": {
        "ts": "2026-03-24T03:07:07+00:00",
        "lat": 56.00614170000000058280420489609241485595703125,
        "lon": 11.07081170000000014397301129065454006195068359375,
        "sog": 12.300000000000000710542735760100185871124267578125,
        "zone_id": "discovered_071"
    },
    "next_seen": {
        "ts": "2026-03-24T08:27:56+00:00",
        "lat": 56.91446830000000289828676613979041576385498046875,
        "lon": 11.79787830000000070640453486703336238861083984375,
        "zone_ids": [
            "discovered_057"
        ]
    },
    "gap_enrichment": {
        "status": "done",
        "corridor": {
            "start": {
                "lat": 56.00614170000000058280420489609241485595703125,
                "lon": 11.07081170000000014397301129065454006195068359375,
                "ts": "2026-03-24T03:07:07+00:00"
            },
            "end": {
                "lat": 56.91446830000000289828676613979041576385498046875,
                "lon": 11.79787830000000070640453486703336238861083984375,
                "ts": "2026-03-24T08:27:56+00:00"
            },
            "bbox": {
                "min_lat": 55.82596199999999697638486395590007305145263671875,
                "min_lon": 10.744702000000000197132976609282195568084716796875,
                "max_lat": 57.09464799999999939927874947898089885711669921875,
                "max_lon": 12.123988000000000653244569548405706882476806640625
            },
            "buffer_km": 20
        },
        "sar": {
            "status": "snapshot",
            "scene_id": "S1A_IW_GRDH_1SDV_20260324T052444_20260324T052509_063765_08047C_0EA6_COG",
            "scene_time": "2026-03-24T05:24:44.740414Z",
            "platform": "sentinel-1a",
            "assets": {
                "preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/03\/event_262491_thumbnail_20260324084508.png",
                "stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/03\/event_262491_thumbnail_20260324084508.png",
                "source": "copernicus_dataspace"
            },
            "notes": "SAR snapshot available for review"
        },
        "viirs": {
            "status": "not_found",
            "notes": "No VIIRS thermal\/light detections in corridor"
        },
        "searched_at": "2026-03-24T08:45:01.569686+00:00"
    }
}
Methodology: 2026.01.18
Zone Dwell Cape Peninsula Surveillance Zone
Mar 24, 2026 02:02 UTC 80.0%
  • Zone: Cape Peninsula Surveillance Zone
  • Duration: 1h 4m
  • Data Points: 57 AIS positions
  • Period: 2026-03-24T02:02:27+00:00 to 2026-03-24T03:07:07+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_071",
    "zone_name": "Norwegian Sea Sanctioned Vessel Zone",
    "dwell_minutes": 64.7000000000000028421709430404007434844970703125,
    "points_in_zone": 57,
    "first_point": {
        "ts": "2026-03-24T02:02:27+00:00",
        "lat": 55.83427669999999665151335648261010646820068359375,
        "lon": 10.8363932999999992290440786746330559253692626953125
    },
    "last_point": {
        "ts": "2026-03-24T03:07:07+00:00",
        "lat": 56.00614170000000058280420489609241485595703125,
        "lon": 11.07081170000000014397301129065454006195068359375
    }
}
Methodology: 2026.01.18
Zone Dwell Cape Peninsula Surveillance Zone
Mar 24, 2026 01:00 UTC 80.0%
  • Zone: Cape Peninsula Surveillance Zone
  • Duration: 2h 6m
  • Data Points: 109 AIS positions
  • Period: 2026-03-24T01:00:46+00:00 to 2026-03-24T03:07:07+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_071",
    "zone_name": "Norwegian Sea Sanctioned Vessel Zone",
    "dwell_minutes": 126.2999999999999971578290569595992565155029296875,
    "points_in_zone": 109,
    "first_point": {
        "ts": "2026-03-24T01:00:46+00:00",
        "lat": 55.64103329999999658639353583566844463348388671875,
        "lon": 10.7916132999999998531848177663050591945648193359375
    },
    "last_point": {
        "ts": "2026-03-24T03:07:07+00:00",
        "lat": 56.00614170000000058280420489609241485595703125,
        "lon": 11.07081170000000014397301129065454006195068359375
    }
}
Methodology: 2026.01.18
Zone Dwell Cape Peninsula Surveillance Zone
Mar 24, 2026 00:13 UTC 80.0%
  • Zone: Cape Peninsula Surveillance Zone
  • Duration: 2h 53m
  • Data Points: 149 AIS positions
  • Period: 2026-03-24T00:13:56+00:00 to 2026-03-24T03:07:07+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_071",
    "zone_name": "Norwegian Sea Sanctioned Vessel Zone",
    "dwell_minutes": 173.19999999999998863131622783839702606201171875,
    "points_in_zone": 149,
    "first_point": {
        "ts": "2026-03-24T00:13:56+00:00",
        "lat": 55.5015266999999994368408806622028350830078125,
        "lon": 10.887756700000000620320861344225704669952392578125
    },
    "last_point": {
        "ts": "2026-03-24T03:07:07+00:00",
        "lat": 56.00614170000000058280420489609241485595703125,
        "lon": 11.07081170000000014397301129065454006195068359375
    }
}
Methodology: 2026.01.18
Zone Dwell Cape Peninsula Surveillance Zone
Mar 23, 2026 23:09 UTC 80.0%
  • Zone: Cape Peninsula Surveillance Zone
  • Duration: 3h 57m
  • Data Points: 160 AIS positions
  • Period: 2026-03-23T23:09:17+00:00 to 2026-03-24T03:07:07+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_071",
    "zone_name": "Norwegian Sea Sanctioned Vessel Zone",
    "dwell_minutes": 237.80000000000001136868377216160297393798828125,
    "points_in_zone": 160,
    "first_point": {
        "ts": "2026-03-23T23:09:17+00:00",
        "lat": 55.321224999999998317434801720082759857177734375,
        "lon": 11.04106829999999916935848887078464031219482421875
    },
    "last_point": {
        "ts": "2026-03-24T03:07:07+00:00",
        "lat": 56.00614170000000058280420489609241485595703125,
        "lon": 11.07081170000000014397301129065454006195068359375
    }
}
Methodology: 2026.01.18
Zone Dwell Öresund Surveillance Zone
Mar 23, 2026 22:09 UTC 80.0%
  • Zone: Öresund Surveillance Zone
  • Duration: 1h 21m
  • Data Points: 55 AIS positions
  • Period: 2026-03-23T22:09:38+00:00 to 2026-03-23T23:31:07+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_056",
    "zone_name": "\u00d6resund Surveillance Zone",
    "dwell_minutes": 81.5,
    "points_in_zone": 55,
    "first_point": {
        "ts": "2026-03-23T22:09:38+00:00",
        "lat": 55.16540669999999835226844879798591136932373046875,
        "lon": 11.0190067000000002650494934641756117343902587890625
    },
    "last_point": {
        "ts": "2026-03-23T23:31:07+00:00",
        "lat": 55.385390000000001009539118967950344085693359375,
        "lon": 11.0208150000000006940581442904658615589141845703125
    }
}
Methodology: 2026.01.18
Ais Gap🛰️✗ Baltic Sea Surveillance Zone
Mar 23, 2026 16:11 UTC 70.0%
  • Gap Duration: 5h 58m
  • Last Seen: 2026-03-23T16:11:17+00:00 at 54.4503, 11.7225 (Zone: Baltic Sea Surveillance Zone)
  • Next Seen: 2026-03-23T22:09:38+00:00 at 55.1654, 11.0190

🛰️ 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: 2026-03-23T22:30:11.834746+00:00

Show Raw Evidence JSON
{
    "gap_minutes": 358.3999999999999772626324556767940521240234375,
    "last_seen": {
        "ts": "2026-03-23T16:11:17+00:00",
        "lat": 54.45031999999999783312887302599847316741943359375,
        "lon": 11.7224599999999998800603862036950886249542236328125,
        "sog": 11.300000000000000710542735760100185871124267578125,
        "zone_id": "discovered_092"
    },
    "next_seen": {
        "ts": "2026-03-23T22:09:38+00:00",
        "lat": 55.16540669999999835226844879798591136932373046875,
        "lon": 11.0190067000000002650494934641756117343902587890625,
        "zone_ids": [
            "discovered_056"
        ]
    },
    "gap_enrichment": {
        "status": "not_found",
        "corridor": {
            "start": {
                "lat": 54.45031999999999783312887302599847316741943359375,
                "lon": 11.7224599999999998800603862036950886249542236328125,
                "ts": "2026-03-23T16:11:17+00:00"
            },
            "end": {
                "lat": 55.16540669999999835226844879798591136932373046875,
                "lon": 11.0190067000000002650494934641756117343902587890625,
                "ts": "2026-03-23T22:09:38+00:00"
            },
            "bbox": {
                "min_lat": 54.270139999999997826307662762701511383056640625,
                "min_lon": 10.7063679999999994407744452473707497119903564453125,
                "max_lat": 55.34558700000000186491888598538935184478759765625,
                "max_lon": 12.0350990000000006574509825441054999828338623046875
            },
            "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": "2026-03-23T22:30:11.834746+00:00"
    }
}
Methodology: 2026.01.18
Zone Dwell Baltic Sea Surveillance Zone
Mar 23, 2026 15:00 UTC 80.0%
  • Zone: Baltic Sea Surveillance Zone
  • Duration: 1h 10m
  • Data Points: 54 AIS positions
  • Period: 2026-03-23T15:00:57+00:00 to 2026-03-23T16:11:17+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_092",
    "zone_name": "Baltic Sea Surveillance Zone",
    "dwell_minutes": 70.2999999999999971578290569595992565155029296875,
    "points_in_zone": 54,
    "first_point": {
        "ts": "2026-03-23T15:00:57+00:00",
        "lat": 54.4382666999999997869963408447802066802978515625,
        "lon": 12.0927333000000007956487024785019457340240478515625
    },
    "last_point": {
        "ts": "2026-03-23T16:11:17+00:00",
        "lat": 54.45031999999999783312887302599847316741943359375,
        "lon": 11.7224599999999998800603862036950886249542236328125
    }
}
Methodology: 2026.01.18
Zone Dwell Baltic Sea Surveillance Zone
Mar 23, 2026 14:34 UTC 80.0%
  • Zone: Baltic Sea Surveillance Zone
  • Duration: 1h 36m
  • Data Points: 70 AIS positions
  • Period: 2026-03-23T14:34:57+00:00 to 2026-03-23T16:11:17+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_092",
    "zone_name": "Baltic Sea Surveillance Zone",
    "dwell_minutes": 96.2999999999999971578290569595992565155029296875,
    "points_in_zone": 70,
    "first_point": {
        "ts": "2026-03-23T14:34:57+00:00",
        "lat": 54.4666382999999996172846294939517974853515625,
        "lon": 12.205954999999999444071363541297614574432373046875
    },
    "last_point": {
        "ts": "2026-03-23T16:11:17+00:00",
        "lat": 54.45031999999999783312887302599847316741943359375,
        "lon": 11.7224599999999998800603862036950886249542236328125
    }
}
Methodology: 2026.01.18
Zone Dwell Southern Öresund Surveillance Zone
Mar 23, 2026 03:04 UTC 80.0%
  • Zone: Southern Öresund Surveillance Zone
  • Duration: 1h 35m
  • Data Points: 17 AIS positions
  • Period: 2026-03-23T03:04:29+00:00 to 2026-03-23T04:40:17+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_003",
    "zone_name": "Southern \u00d6resund Surveillance Zone",
    "dwell_minutes": 95.7999999999999971578290569595992565155029296875,
    "points_in_zone": 17,
    "first_point": {
        "ts": "2026-03-23T03:04:29+00:00",
        "lat": 55.463335000000000718500814400613307952880859375,
        "lon": 14.6628632999999997110762706142850220203399658203125
    },
    "last_point": {
        "ts": "2026-03-23T04:40:17+00:00",
        "lat": 55.2230100000000021509549696929752826690673828125,
        "lon": 14.2690417000000007163862392189912497997283935546875
    }
}
Methodology: 2026.01.18
Zone Dwell Southern Öresund Surveillance Zone
Mar 23, 2026 02:56 UTC 80.0%
  • Zone: Southern Öresund Surveillance Zone
  • Duration: 1h 44m
  • Data Points: 21 AIS positions
  • Period: 2026-03-23T02:56:18+00:00 to 2026-03-23T04:40:17+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_003",
    "zone_name": "Southern \u00d6resund Surveillance Zone",
    "dwell_minutes": 104,
    "points_in_zone": 21,
    "first_point": {
        "ts": "2026-03-23T02:56:18+00:00",
        "lat": 55.47733000000000203044692170806229114532470703125,
        "lon": 14.700884999999999536157702095806598663330078125
    },
    "last_point": {
        "ts": "2026-03-23T04:40:17+00:00",
        "lat": 55.2230100000000021509549696929752826690673828125,
        "lon": 14.2690417000000007163862392189912497997283935546875
    }
}
Methodology: 2026.01.18
Zone Dwell Southern Öresund Surveillance Zone
Mar 23, 2026 01:03 UTC 80.0%
  • Zone: Southern Öresund Surveillance Zone
  • Duration: 3h 36m
  • Data Points: 30 AIS positions
  • Period: 2026-03-23T01:03:52+00:00 to 2026-03-23T04:40:17+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_003",
    "zone_name": "Southern \u00d6resund Surveillance Zone",
    "dwell_minutes": 216.400000000000005684341886080801486968994140625,
    "points_in_zone": 30,
    "first_point": {
        "ts": "2026-03-23T01:03:52+00:00",
        "lat": 55.6320300000000003137756721116602420806884765625,
        "lon": 15.2844832999999997724671629839576780796051025390625
    },
    "last_point": {
        "ts": "2026-03-23T04:40:17+00:00",
        "lat": 55.2230100000000021509549696929752826690673828125,
        "lon": 14.2690417000000007163862392189912497997283935546875
    }
}
Methodology: 2026.01.18
Zone Dwell Southern Öresund Surveillance Zone
Mar 23, 2026 00:25 UTC 80.0%
  • Zone: Southern Öresund Surveillance Zone
  • Duration: 4h 14m
  • Data Points: 57 AIS positions
  • Period: 2026-03-23T00:25:30+00:00 to 2026-03-23T04:40:17+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_003",
    "zone_name": "Southern \u00d6resund Surveillance Zone",
    "dwell_minutes": 254.80000000000001136868377216160297393798828125,
    "points_in_zone": 57,
    "first_point": {
        "ts": "2026-03-23T00:25:30+00:00",
        "lat": 55.66086500000000114596332423388957977294921875,
        "lon": 15.4996700000000000585487214266322553157806396484375
    },
    "last_point": {
        "ts": "2026-03-23T04:40:17+00:00",
        "lat": 55.2230100000000021509549696929752826690673828125,
        "lon": 14.2690417000000007163862392189912497997283935546875
    }
}
Methodology: 2026.01.18
Ais Gap🛰️✓ Northern Baltic Surveillance Zone
Mar 22, 2026 05:13 UTC 70.0%
  • Gap Duration: 6h 22m
  • Last Seen: 2026-03-22T05:13:09+00:00 at 58.0027, 20.2875 (Zone: Northern Baltic Surveillance Zone)
  • Next Seen: 2026-03-22T11:35:16+00:00 at 55.0033, 19.8381

🛰️ 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_EW_GRDM_1SDH_20260322T044957_20260322T045057_006872_00DE50_EF7D_COG • Time: 2026-03-22T04:49:57.588070Z

SAR preview

SAR coverage thumbnail

VIIRS Thermal Anomaly

Status: ✗ No detections

No VIIRS thermal/light detections in corridor

Searched: 2026-03-22T11:45:01.751031+00:00

Show Raw Evidence JSON
{
    "gap_minutes": 382.1000000000000227373675443232059478759765625,
    "last_seen": {
        "ts": "2026-03-22T05:13:09+00:00",
        "lat": 58.00270830000000188420017366297543048858642578125,
        "lon": 20.287528300000001735270416247658431529998779296875,
        "sog": 11.699999999999999289457264239899814128875732421875,
        "zone_id": "discovered_192"
    },
    "next_seen": {
        "ts": "2026-03-22T11:35:16+00:00",
        "lat": 55.0032666999999975132595864124596118927001953125,
        "lon": 19.83808499999999952478901832364499568939208984375,
        "zone_ids": [
            "discovered_027"
        ]
    },
    "gap_enrichment": {
        "status": "done",
        "corridor": {
            "start": {
                "lat": 58.00270830000000188420017366297543048858642578125,
                "lon": 20.287528300000001735270416247658431529998779296875,
                "ts": "2026-03-22T05:13:09+00:00"
            },
            "end": {
                "lat": 55.0032666999999975132595864124596118927001953125,
                "lon": 19.83808499999999952478901832364499568939208984375,
                "ts": "2026-03-22T11:35:16+00:00"
            },
            "bbox": {
                "min_lat": 54.8230870000000010122676030732691287994384765625,
                "min_lon": 19.51160899999999998044586391188204288482666015625,
                "max_lat": 58.18288799999999838519215700216591358184814453125,
                "max_lon": 20.61400499999999880174073041416704654693603515625
            },
            "buffer_km": 20
        },
        "sar": {
            "status": "snapshot",
            "scene_id": "S1C_EW_GRDM_1SDH_20260322T044957_20260322T045057_006872_00DE50_EF7D_COG",
            "scene_time": "2026-03-22T04:49:57.588070Z",
            "platform": "sentinel-1c",
            "assets": {
                "preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/03\/event_253409_thumbnail_20260322114506.png",
                "stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/03\/event_253409_thumbnail_20260322114506.png",
                "source": "copernicus_dataspace"
            },
            "notes": "SAR snapshot available for review"
        },
        "viirs": {
            "status": "not_found",
            "notes": "No VIIRS thermal\/light detections in corridor"
        },
        "searched_at": "2026-03-22T11:45:01.751031+00:00"
    }
}
Methodology: 2026.01.18
Ais Gap🛰️✗ English Channel Surveillance Zone
Mar 21, 2026 23:01 UTC 70.0%
  • Gap Duration: 6h 10m
  • Last Seen: 2026-03-21T23:01:38+00:00 at 59.0440, 21.4562 (Zone: English Channel Surveillance Zone)
  • Next Seen: 2026-03-22T05:11:58+00:00 at 58.0062, 20.2907

🛰️ 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: 2026-03-22T05:30:01.428301+00:00

Show Raw Evidence JSON
{
    "gap_minutes": 370.30000000000001136868377216160297393798828125,
    "last_seen": {
        "ts": "2026-03-21T23:01:38+00:00",
        "lat": 59.04398499999999927467797533608973026275634765625,
        "lon": 21.45615000000000094360075308941304683685302734375,
        "sog": 11.4000000000000003552713678800500929355621337890625,
        "zone_id": "discovered_004"
    },
    "next_seen": {
        "ts": "2026-03-22T05:11:58+00:00",
        "lat": 58.006176699999997481427271850407123565673828125,
        "lon": 20.2907000000000010686562745831906795501708984375,
        "zone_ids": [
            "discovered_192"
        ]
    },
    "gap_enrichment": {
        "status": "not_found",
        "corridor": {
            "start": {
                "lat": 59.04398499999999927467797533608973026275634765625,
                "lon": 21.45615000000000094360075308941304683685302734375,
                "ts": "2026-03-21T23:01:38+00:00"
            },
            "end": {
                "lat": 58.006176699999997481427271850407123565673828125,
                "lon": 20.2907000000000010686562745831906795501708984375,
                "ts": "2026-03-22T05:11:58+00:00"
            },
            "bbox": {
                "min_lat": 57.825997000000000980435288511216640472412109375,
                "min_lon": 19.945609999999998507291820715181529521942138671875,
                "max_lat": 59.224164999999999281499185599386692047119140625,
                "max_lon": 21.80123999999999995225152815692126750946044921875
            },
            "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": "2026-03-22T05:30:01.428301+00:00"
    }
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Mar 21, 2026 21:00 UTC 80.0%
  • Zone: English Channel Surveillance Zone
  • Duration: 2 hours
  • Data Points: 38 AIS positions
  • Period: 2026-03-21T21:00:59+00:00 to 2026-03-21T23:01:38+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_004",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 120.7000000000000028421709430404007434844970703125,
    "points_in_zone": 38,
    "first_point": {
        "ts": "2026-03-21T21:00:59+00:00",
        "lat": 59.31031169999999974606907926499843597412109375,
        "lon": 21.98376999999999981127984938211739063262939453125
    },
    "last_point": {
        "ts": "2026-03-21T23:01:38+00:00",
        "lat": 59.04398499999999927467797533608973026275634765625,
        "lon": 21.45615000000000094360075308941304683685302734375
    }
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Mar 21, 2026 20:01 UTC 80.0%
  • Zone: English Channel Surveillance Zone
  • Duration: 3 hours
  • Data Points: 88 AIS positions
  • Period: 2026-03-21T20:01:38+00:00 to 2026-03-21T23:01:38+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_004",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 180,
    "points_in_zone": 88,
    "first_point": {
        "ts": "2026-03-21T20:01:38+00:00",
        "lat": 59.42626169999999774518073536455631256103515625,
        "lon": 22.273540000000000560476109967567026615142822265625
    },
    "last_point": {
        "ts": "2026-03-21T23:01:38+00:00",
        "lat": 59.04398499999999927467797533608973026275634765625,
        "lon": 21.45615000000000094360075308941304683685302734375
    }
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Mar 21, 2026 19:00 UTC 80.0%
  • Zone: English Channel Surveillance Zone
  • Duration: 4h 1m
  • Data Points: 114 AIS positions
  • Period: 2026-03-21T19:00:09+00:00 to 2026-03-21T23:01:38+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_004",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 241.5,
    "points_in_zone": 114,
    "first_point": {
        "ts": "2026-03-21T19:00:09+00:00",
        "lat": 59.5301366999999999052306520752608776092529296875,
        "lon": 22.58866499999999888359525357373058795928955078125
    },
    "last_point": {
        "ts": "2026-03-21T23:01:38+00:00",
        "lat": 59.04398499999999927467797533608973026275634765625,
        "lon": 21.45615000000000094360075308941304683685302734375
    }
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Mar 21, 2026 18:00 UTC 80.0%
  • Zone: English Channel Surveillance Zone
  • Duration: 5h 1m
  • Data Points: 159 AIS positions
  • Period: 2026-03-21T18:00:39+00:00 to 2026-03-21T23:01:38+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_004",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 301,
    "points_in_zone": 159,
    "first_point": {
        "ts": "2026-03-21T18:00:39+00:00",
        "lat": 59.58232170000000138543327921070158481597900390625,
        "lon": 22.941759999999998598241290892474353313446044921875
    },
    "last_point": {
        "ts": "2026-03-21T23:01:38+00:00",
        "lat": 59.04398499999999927467797533608973026275634765625,
        "lon": 21.45615000000000094360075308941304683685302734375
    }
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Mar 21, 2026 17:48 UTC 80.0%
  • Zone: English Channel Surveillance Zone
  • Duration: 5h 13m
  • Data Points: 169 AIS positions
  • Period: 2026-03-21T17:48:28+00:00 to 2026-03-21T23:01:38+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_004",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 313.19999999999998863131622783839702606201171875,
    "points_in_zone": 169,
    "first_point": {
        "ts": "2026-03-21T17:48:28+00:00",
        "lat": 59.5930283000000002857632352970540523529052734375,
        "lon": 23.01465999999999922920324024744331836700439453125
    },
    "last_point": {
        "ts": "2026-03-21T23:01:38+00:00",
        "lat": 59.04398499999999927467797533608973026275634765625,
        "lon": 21.45615000000000094360075308941304683685302734375
    }
}
Methodology: 2026.01.18
Zone Dwell Alboran Sea Surveillance Zone
Mar 21, 2026 16:00 UTC 80.0%
  • Zone: Alboran Sea Surveillance Zone
  • Duration: 1h 3m
  • Data Points: 51 AIS positions
  • Period: 2026-03-21T16:00:38+00:00 to 2026-03-21T17:03:48+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_102",
    "zone_name": "Alboran Sea Surveillance Zone",
    "dwell_minutes": 63.2000000000000028421709430404007434844970703125,
    "points_in_zone": 51,
    "first_point": {
        "ts": "2026-03-21T16:00:38+00:00",
        "lat": 59.6875033000000030369847081601619720458984375,
        "lon": 23.663720000000001419948603142984211444854736328125
    },
    "last_point": {
        "ts": "2026-03-21T17:03:48+00:00",
        "lat": 59.63214169999999825222403160296380519866943359375,
        "lon": 23.283030000000000114823706098832190036773681640625
    }
}
Methodology: 2026.01.18
Zone Dwell Alboran Sea Surveillance Zone
Mar 21, 2026 15:00 UTC 80.0%
  • Zone: Alboran Sea Surveillance Zone
  • Duration: 2h 2m
  • Data Points: 90 AIS positions
  • Period: 2026-03-21T15:00:58+00:00 to 2026-03-21T17:03:48+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_102",
    "zone_name": "Alboran Sea Surveillance Zone",
    "dwell_minutes": 122.7999999999999971578290569595992565155029296875,
    "points_in_zone": 90,
    "first_point": {
        "ts": "2026-03-21T15:00:58+00:00",
        "lat": 59.741528299999998807834344916045665740966796875,
        "lon": 24.030558299999999150031726458109915256500244140625
    },
    "last_point": {
        "ts": "2026-03-21T17:03:48+00:00",
        "lat": 59.63214169999999825222403160296380519866943359375,
        "lon": 23.283030000000000114823706098832190036773681640625
    }
}
Methodology: 2026.01.18
Zone Dwell Alboran Sea Surveillance Zone
Mar 21, 2026 14:27 UTC 80.0%
  • Zone: Alboran Sea Surveillance Zone
  • Duration: 2h 36m
  • Data Points: 116 AIS positions
  • Period: 2026-03-21T14:27:48+00:00 to 2026-03-21T17:03:48+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_102",
    "zone_name": "Alboran Sea Surveillance Zone",
    "dwell_minutes": 156,
    "points_in_zone": 116,
    "first_point": {
        "ts": "2026-03-21T14:27:48+00:00",
        "lat": 59.77396829999999994242898537777364253997802734375,
        "lon": 24.232336700000001172838892671279609203338623046875
    },
    "last_point": {
        "ts": "2026-03-21T17:03:48+00:00",
        "lat": 59.63214169999999825222403160296380519866943359375,
        "lon": 23.283030000000000114823706098832190036773681640625
    }
}
Methodology: 2026.01.18
Zone Dwell Baltic Exit/Tallinn Approach
Mar 21, 2026 11:00 UTC 80.0%
  • Zone: Baltic Exit/Tallinn Approach
  • Duration: 1h 55m
  • Data Points: 101 AIS positions
  • Period: 2026-03-21T11:00:18+00:00 to 2026-03-21T12:55:58+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_baltic_transit",
    "zone_name": "Baltic Exit\/Tallinn Approach",
    "dwell_minutes": 115.7000000000000028421709430404007434844970703125,
    "points_in_zone": 101,
    "first_point": {
        "ts": "2026-03-21T11:00:18+00:00",
        "lat": 59.89888169999999689707692596130073070526123046875,
        "lon": 25.5292467000000016241756384260952472686767578125
    },
    "last_point": {
        "ts": "2026-03-21T12:55:58+00:00",
        "lat": 59.8286599999999992860466591082513332366943359375,
        "lon": 24.804635000000001099351720768027007579803466796875
    }
}
Methodology: 2026.01.18
Zone Dwell Baltic Exit/Tallinn Approach
Mar 21, 2026 10:00 UTC 80.0%
  • Zone: Baltic Exit/Tallinn Approach
  • Duration: 2h 55m
  • Data Points: 157 AIS positions
  • Period: 2026-03-21T10:00:59+00:00 to 2026-03-21T12:55:58+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_baltic_transit",
    "zone_name": "Baltic Exit\/Tallinn Approach",
    "dwell_minutes": 175,
    "points_in_zone": 157,
    "first_point": {
        "ts": "2026-03-21T10:00:59+00:00",
        "lat": 59.939376699999996844780980609357357025146484375,
        "lon": 25.90041670000000095797076937742531299591064453125
    },
    "last_point": {
        "ts": "2026-03-21T12:55:58+00:00",
        "lat": 59.8286599999999992860466591082513332366943359375,
        "lon": 24.804635000000001099351720768027007579803466796875
    }
}
Methodology: 2026.01.18
Zone Dwell Baltic Exit/Tallinn Approach
Mar 21, 2026 09:00 UTC 80.0%
  • Zone: Baltic Exit/Tallinn Approach
  • Duration: 3h 55m
  • Data Points: 207 AIS positions
  • Period: 2026-03-21T09:00:18+00:00 to 2026-03-21T12:55:58+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_baltic_transit",
    "zone_name": "Baltic Exit\/Tallinn Approach",
    "dwell_minutes": 235.69999999999998863131622783839702606201171875,
    "points_in_zone": 207,
    "first_point": {
        "ts": "2026-03-21T09:00:18+00:00",
        "lat": 59.987588299999998753264662809669971466064453125,
        "lon": 26.27509500000000031150193535722792148590087890625
    },
    "last_point": {
        "ts": "2026-03-21T12:55:58+00:00",
        "lat": 59.8286599999999992860466591082513332366943359375,
        "lon": 24.804635000000001099351720768027007579803466796875
    }
}
Methodology: 2026.01.18
Zone Dwell Baltic Exit/Tallinn Approach
Mar 21, 2026 08:24 UTC 80.0%
  • Zone: Baltic Exit/Tallinn Approach
  • Duration: 4h 31m
  • Data Points: 237 AIS positions
  • Period: 2026-03-21T08:24:58+00:00 to 2026-03-21T12:55:58+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_baltic_transit",
    "zone_name": "Baltic Exit\/Tallinn Approach",
    "dwell_minutes": 271,
    "points_in_zone": 237,
    "first_point": {
        "ts": "2026-03-21T08:24:58+00:00",
        "lat": 60.0144499999999965211827657185494899749755859375,
        "lon": 26.49577169999999881611074670217931270599365234375
    },
    "last_point": {
        "ts": "2026-03-21T12:55:58+00:00",
        "lat": 59.8286599999999992860466591082513332366943359375,
        "lon": 24.804635000000001099351720768027007579803466796875
    }
}
Methodology: 2026.01.18
Zone Dwell Primorsk Approach Waters
Mar 21, 2026 06:17 UTC 80.0%
  • Zone: Primorsk Approach Waters
  • Duration: 1h 18m
  • Data Points: 8 AIS positions
  • Period: 2026-03-21T06:17:50+00:00 to 2026-03-21T07:35:58+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_primorsk_approach",
    "zone_name": "Primorsk Approach Waters",
    "dwell_minutes": 78.099999999999994315658113919198513031005859375,
    "points_in_zone": 8,
    "first_point": {
        "ts": "2026-03-21T06:17:50+00:00",
        "lat": 60.029134999999996580299921333789825439453125,
        "lon": 27.29090670000000073969204095192253589630126953125
    },
    "last_point": {
        "ts": "2026-03-21T07:35:58+00:00",
        "lat": 60.00226500000000129375621327199041843414306640625,
        "lon": 26.80772830000000084282874013297259807586669921875
    }
}
Methodology: 2026.01.18
Zone Dwell Baltic Exit/Tallinn Approach
Mar 17, 2026 04:00 UTC 80.0%
  • Zone: Baltic Exit/Tallinn Approach
  • Duration: 2h 42m
  • Data Points: 51 AIS positions
  • Period: 2026-03-17T04:00:23+00:00 to 2026-03-17T06:43:03+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_baltic_transit",
    "zone_name": "Baltic Exit\/Tallinn Approach",
    "dwell_minutes": 162.69999999999998863131622783839702606201171875,
    "points_in_zone": 51,
    "first_point": {
        "ts": "2026-03-17T04:00:23+00:00",
        "lat": 59.834051700000003393142833374440670013427734375,
        "lon": 25.4390633000000008223651093430817127227783203125
    },
    "last_point": {
        "ts": "2026-03-17T06:43:03+00:00",
        "lat": 59.94626170000000087156877270899713039398193359375,
        "lon": 26.3443682999999992944140103645622730255126953125
    }
}
Methodology: 2026.01.18
Zone Dwell Baltic Exit/Tallinn Approach
Mar 17, 2026 03:00 UTC 80.0%
  • Zone: Baltic Exit/Tallinn Approach
  • Duration: 3h 42m
  • Data Points: 107 AIS positions
  • Period: 2026-03-17T03:00:53+00:00 to 2026-03-17T06:43:03+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_baltic_transit",
    "zone_name": "Baltic Exit\/Tallinn Approach",
    "dwell_minutes": 222.19999999999998863131622783839702606201171875,
    "points_in_zone": 107,
    "first_point": {
        "ts": "2026-03-17T03:00:53+00:00",
        "lat": 59.79205329999999918300090939737856388092041015625,
        "lon": 25.081689999999998264001987990923225879669189453125
    },
    "last_point": {
        "ts": "2026-03-17T06:43:03+00:00",
        "lat": 59.94626170000000087156877270899713039398193359375,
        "lon": 26.3443682999999992944140103645622730255126953125
    }
}
Methodology: 2026.01.18
Zone Dwell Baltic Exit/Tallinn Approach
Mar 17, 2026 02:13 UTC 80.0%
  • Zone: Baltic Exit/Tallinn Approach
  • Duration: 4h 29m
  • Data Points: 152 AIS positions
  • Period: 2026-03-17T02:13:32+00:00 to 2026-03-17T06:43:03+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_baltic_transit",
    "zone_name": "Baltic Exit\/Tallinn Approach",
    "dwell_minutes": 269.5,
    "points_in_zone": 152,
    "first_point": {
        "ts": "2026-03-17T02:13:32+00:00",
        "lat": 59.75498499999999779674908495508134365081787109375,
        "lon": 24.802106699999999506189851672388613224029541015625
    },
    "last_point": {
        "ts": "2026-03-17T06:43:03+00:00",
        "lat": 59.94626170000000087156877270899713039398193359375,
        "lon": 26.3443682999999992944140103645622730255126953125
    }
}
Methodology: 2026.01.18
Zone Dwell Alboran Sea Surveillance Zone
Mar 9, 2026 11:01 UTC 80.0%
  • Zone: Alboran Sea Surveillance Zone
  • Duration: 1h 46m
  • Data Points: 26 AIS positions
  • Period: 2026-03-09T11:01:33+00:00 to 2026-03-09T12:48:22+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_102",
    "zone_name": "Alboran Sea Surveillance Zone",
    "dwell_minutes": 106.7999999999999971578290569595992565155029296875,
    "points_in_zone": 26,
    "first_point": {
        "ts": "2026-03-09T11:01:33+00:00",
        "lat": 59.53382500000000021600499167107045650482177734375,
        "lon": 23.28262829999999894425855018198490142822265625
    },
    "last_point": {
        "ts": "2026-03-09T12:48:22+00:00",
        "lat": 59.6342633000000006404661689884960651397705078125,
        "lon": 24.02232000000000056161297834478318691253662109375
    }
}
Methodology: 2026.01.18
Zone Dwell Central Atlantic Surveillance Zone
Mar 9, 2026 10:09 UTC 80.0%
  • Zone: Central Atlantic Surveillance Zone
  • Duration: 1h 12m
  • Data Points: 28 AIS positions
  • Period: 2026-03-09T10:09:23+00:00 to 2026-03-09T11:21:32+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_188",
    "zone_name": "Central Baltic Sea Monitoring Zone",
    "dwell_minutes": 72.2000000000000028421709430404007434844970703125,
    "points_in_zone": 28,
    "first_point": {
        "ts": "2026-03-09T10:09:23+00:00",
        "lat": 59.47472669999999794754330650903284549713134765625,
        "lon": 22.925348299999999568399289273656904697418212890625
    },
    "last_point": {
        "ts": "2026-03-09T11:21:32+00:00",
        "lat": 59.55605829999999656365616829134523868560791015625,
        "lon": 23.422263300000000896261553862132132053375244140625
    }
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Mar 9, 2026 09:11 UTC 80.0%
  • Zone: English Channel Surveillance Zone
  • Duration: 1h 11m
  • Data Points: 26 AIS positions
  • Period: 2026-03-09T09:11:03+00:00 to 2026-03-09T10:22:43+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_004",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 71.7000000000000028421709430404007434844970703125,
    "points_in_zone": 26,
    "first_point": {
        "ts": "2026-03-09T09:11:03+00:00",
        "lat": 59.39329000000000036152414395473897457122802734375,
        "lon": 22.550656700000001109174263547174632549285888671875
    },
    "last_point": {
        "ts": "2026-03-09T10:22:43+00:00",
        "lat": 59.48923169999999771562215755693614482879638671875,
        "lon": 23.015744999999999009787643444724380970001220703125
    }
}
Methodology: 2026.01.18
Zone Dwell Central Atlantic Monitoring Zone
Mar 8, 2026 22:20 UTC 80.0%
  • Zone: Central Atlantic Monitoring Zone
  • Duration: 1h 27m
  • Data Points: 53 AIS positions
  • Period: 2026-03-08T22:20:06+00:00 to 2026-03-08T23:47:56+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_059",
    "zone_name": "Central Atlantic Monitoring Zone",
    "dwell_minutes": 87.7999999999999971578290569595992565155029296875,
    "points_in_zone": 53,
    "first_point": {
        "ts": "2026-03-08T22:20:06+00:00",
        "lat": 57.5703366999999985864633345045149326324462890625,
        "lon": 19.724270000000000635509422863833606243133544921875
    },
    "last_point": {
        "ts": "2026-03-08T23:47:56+00:00",
        "lat": 57.8189516999999995050529832951724529266357421875,
        "lon": 20.094598300000001245280145667493343353271484375
    }
}
Methodology: 2026.01.18
Zone Dwell Baltic Sea Sanctioned Vessel Zone
Mar 8, 2026 16:17 UTC 80.0%
  • Zone: Baltic Sea Sanctioned Vessel Zone
  • Duration: 1h 48m
  • Data Points: 20 AIS positions
  • Period: 2026-03-08T16:17:18+00:00 to 2026-03-08T18:05:48+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_027",
    "zone_name": "Baltic Sea Sanctioned Vessel Zone",
    "dwell_minutes": 108.5,
    "points_in_zone": 20,
    "first_point": {
        "ts": "2026-03-08T16:17:18+00:00",
        "lat": 55.17468000000000216687112697400152683258056640625,
        "lon": 19.71155830000000008794813766144216060638427734375
    },
    "last_point": {
        "ts": "2026-03-08T18:05:48+00:00",
        "lat": 55.03530169999999799301804159767925739288330078125,
        "lon": 19.1942667000000000143700162880122661590576171875
    }
}
Methodology: 2026.01.18
Ais Gap🛰️✗ Brittany Channel Surveillance Zone
Mar 8, 2026 11:45 UTC 70.0%
  • Gap Duration: 4h 32m
  • Last Seen: 2026-03-08T11:45:00+00:00 at 56.0196, 16.6951 (Zone: Brittany Channel Surveillance Zone)
  • Next Seen: 2026-03-08T16:17:18+00:00 at 55.1747, 19.7116

🛰️ 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: 2026-03-08T16:30:02.110680+00:00

Show Raw Evidence JSON
{
    "gap_minutes": 272.30000000000001136868377216160297393798828125,
    "last_seen": {
        "ts": "2026-03-08T11:45:00+00:00",
        "lat": 56.019558299999999917417881079018115997314453125,
        "lon": 16.695058299999999462670530192553997039794921875,
        "sog": 12.699999999999999289457264239899814128875732421875,
        "zone_id": "discovered_072"
    },
    "next_seen": {
        "ts": "2026-03-08T16:17:18+00:00",
        "lat": 55.17468000000000216687112697400152683258056640625,
        "lon": 19.71155830000000008794813766144216060638427734375,
        "zone_ids": [
            "discovered_027"
        ]
    },
    "gap_enrichment": {
        "status": "not_found",
        "corridor": {
            "start": {
                "lat": 56.019558299999999917417881079018115997314453125,
                "lon": 16.695058299999999462670530192553997039794921875,
                "ts": "2026-03-08T11:45:00+00:00"
            },
            "end": {
                "lat": 55.17468000000000216687112697400152683258056640625,
                "lon": 19.71155830000000008794813766144216060638427734375,
                "ts": "2026-03-08T16:17:18+00:00"
            },
            "bbox": {
                "min_lat": 54.9945000000000021600499167107045650482177734375,
                "min_lon": 16.376159999999998717612470500171184539794921875,
                "max_lat": 56.19973800000000352383722201921045780181884765625,
                "max_lon": 20.0304560000000009267751011066138744354248046875
            },
            "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": "2026-03-08T16:30:02.110680+00:00"
    }
}
Methodology: 2026.01.18
Zone Dwell Southern Öresund Surveillance Zone
Mar 8, 2026 07:00 UTC 80.0%
  • Zone: Southern Öresund Surveillance Zone
  • Duration: 1h 40m
  • Data Points: 96 AIS positions
  • Period: 2026-03-08T07:00:16+00:00 to 2026-03-08T08:40:49+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_003",
    "zone_name": "Southern \u00d6resund Surveillance Zone",
    "dwell_minutes": 100.5,
    "points_in_zone": 96,
    "first_point": {
        "ts": "2026-03-08T07:00:16+00:00",
        "lat": 55.52824170000000236768755712546408176422119140625,
        "lon": 15.15057829999999938763721729628741741180419921875
    },
    "last_point": {
        "ts": "2026-03-08T08:40:49+00:00",
        "lat": 55.68406999999999840156306163407862186431884765625,
        "lon": 15.6960382999999996656015355256386101245880126953125
    }
}
Methodology: 2026.01.18
Zone Dwell Southern Öresund Surveillance Zone
Mar 8, 2026 06:00 UTC 80.0%
  • Zone: Southern Öresund Surveillance Zone
  • Duration: 2h 40m
  • Data Points: 145 AIS positions
  • Period: 2026-03-08T06:00:26+00:00 to 2026-03-08T08:40:49+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_003",
    "zone_name": "Southern \u00d6resund Surveillance Zone",
    "dwell_minutes": 160.400000000000005684341886080801486968994140625,
    "points_in_zone": 145,
    "first_point": {
        "ts": "2026-03-08T06:00:26+00:00",
        "lat": 55.45512000000000085719875642098486423492431640625,
        "lon": 14.823741699999999354986357502639293670654296875
    },
    "last_point": {
        "ts": "2026-03-08T08:40:49+00:00",
        "lat": 55.68406999999999840156306163407862186431884765625,
        "lon": 15.6960382999999996656015355256386101245880126953125
    }
}
Methodology: 2026.01.18
Zone Dwell Southern Öresund Surveillance Zone
Mar 8, 2026 05:00 UTC 80.0%
  • Zone: Southern Öresund Surveillance Zone
  • Duration: 3h 40m
  • Data Points: 204 AIS positions
  • Period: 2026-03-08T05:00:22+00:00 to 2026-03-08T08:40:49+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_003",
    "zone_name": "Southern \u00d6resund Surveillance Zone",
    "dwell_minutes": 220.400000000000005684341886080801486968994140625,
    "points_in_zone": 204,
    "first_point": {
        "ts": "2026-03-08T05:00:22+00:00",
        "lat": 55.32927500000000264890331891365349292755126953125,
        "lon": 14.53347169999999977108018356375396251678466796875
    },
    "last_point": {
        "ts": "2026-03-08T08:40:49+00:00",
        "lat": 55.68406999999999840156306163407862186431884765625,
        "lon": 15.6960382999999996656015355256386101245880126953125
    }
}
Methodology: 2026.01.18
Zone Dwell Southern Öresund Surveillance Zone
Mar 8, 2026 04:00 UTC 80.0%
  • Zone: Southern Öresund Surveillance Zone
  • Duration: 4h 40m
  • Data Points: 244 AIS positions
  • Period: 2026-03-08T04:00:15+00:00 to 2026-03-08T08:40:49+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_003",
    "zone_name": "Southern \u00d6resund Surveillance Zone",
    "dwell_minutes": 280.6000000000000227373675443232059478759765625,
    "points_in_zone": 244,
    "first_point": {
        "ts": "2026-03-08T04:00:15+00:00",
        "lat": 55.16297829999999891015249886550009250640869140625,
        "lon": 14.3129816999999999183046384132467210292816162109375
    },
    "last_point": {
        "ts": "2026-03-08T08:40:49+00:00",
        "lat": 55.68406999999999840156306163407862186431884765625,
        "lon": 15.6960382999999996656015355256386101245880126953125
    }
}
Methodology: 2026.01.18
Zone Dwell Southern Öresund Surveillance Zone
Mar 8, 2026 03:33 UTC 80.0%
  • Zone: Southern Öresund Surveillance Zone
  • Duration: 5h 7m
  • Data Points: 253 AIS positions
  • Period: 2026-03-08T03:33:35+00:00 to 2026-03-08T08:40:49+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_003",
    "zone_name": "Southern \u00d6resund Surveillance Zone",
    "dwell_minutes": 307.19999999999998863131622783839702606201171875,
    "points_in_zone": 253,
    "first_point": {
        "ts": "2026-03-08T03:33:35+00:00",
        "lat": 55.1530800000000027694113668985664844512939453125,
        "lon": 14.163856700000000188310878002084791660308837890625
    },
    "last_point": {
        "ts": "2026-03-08T08:40:49+00:00",
        "lat": 55.68406999999999840156306163407862186431884765625,
        "lon": 15.6960382999999996656015355256386101245880126953125
    }
}
Methodology: 2026.01.18
Ais Gap🛰️✗ discovered_114
Mar 7, 2026 21:08 UTC 70.0%
  • Gap Duration: 6h 24m
  • Last Seen: 2026-03-07T21:08:38+00:00 at 55.6442, 12.6907 (Zone: discovered_114)
  • Next Seen: 2026-03-08T03:33:35+00:00 at 55.1531, 14.1639

🛰️ 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: 2026-03-08T04:45:13.051714+00:00

Show Raw Evidence JSON
{
    "gap_minutes": 384.8999999999999772626324556767940521240234375,
    "last_seen": {
        "ts": "2026-03-07T21:08:38+00:00",
        "lat": 55.64424669999999650826794095337390899658203125,
        "lon": 12.690663300000000646150510874576866626739501953125,
        "sog": 9.699999999999999289457264239899814128875732421875,
        "zone_id": "discovered_114"
    },
    "next_seen": {
        "ts": "2026-03-08T03:33:35+00:00",
        "lat": 55.1530800000000027694113668985664844512939453125,
        "lon": 14.163856700000000188310878002084791660308837890625,
        "zone_ids": [
            "discovered_003"
        ]
    },
    "gap_enrichment": {
        "status": "not_found",
        "corridor": {
            "start": {
                "lat": 55.64424669999999650826794095337390899658203125,
                "lon": 12.690663300000000646150510874576866626739501953125,
                "ts": "2026-03-07T21:08:38+00:00"
            },
            "end": {
                "lat": 55.1530800000000027694113668985664844512939453125,
                "lon": 14.163856700000000188310878002084791660308837890625,
                "ts": "2026-03-08T03:33:35+00:00"
            },
            "bbox": {
                "min_lat": 54.97290000000000276259015663526952266693115234375,
                "min_lon": 12.373367999999999256033333949744701385498046875,
                "max_lat": 55.8244270000000000209183781407773494720458984375,
                "max_lon": 14.4811519999999998020712155266664922237396240234375
            },
            "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": "2026-03-08T04:45:13.051714+00:00"
    }
}
Methodology: 2026.01.18
Ais Gap🛰️✗ discovered_115
Mar 7, 2026 12:11 UTC 70.0%
  • Gap Duration: 5h 42m
  • Last Seen: 2026-03-07T12:11:49+00:00 at 56.8421, 11.8184 (Zone: discovered_115)
  • Next Seen: 2026-03-07T17:54:09+00:00 at 56.1839, 12.3918

🛰️ 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: 2026-03-07T18:15:02.045066+00:00

Show Raw Evidence JSON
{
    "gap_minutes": 342.30000000000001136868377216160297393798828125,
    "last_seen": {
        "ts": "2026-03-07T12:11:49+00:00",
        "lat": 56.8420883000000003448803909122943878173828125,
        "lon": 11.8183667000000003355353328515775501728057861328125,
        "sog": 8.9000000000000003552713678800500929355621337890625,
        "zone_id": "discovered_115"
    },
    "next_seen": {
        "ts": "2026-03-07T17:54:09+00:00",
        "lat": 56.18393329999999963320078677497804164886474609375,
        "lon": 12.3918049999999997368149706744588911533355712890625,
        "zone_ids": [
            "discovered_031"
        ]
    },
    "gap_enrichment": {
        "status": "not_found",
        "corridor": {
            "start": {
                "lat": 56.8420883000000003448803909122943878173828125,
                "lon": 11.8183667000000003355353328515775501728057861328125,
                "ts": "2026-03-07T12:11:49+00:00"
            },
            "end": {
                "lat": 56.18393329999999963320078677497804164886474609375,
                "lon": 12.3918049999999997368149706744588911533355712890625,
                "ts": "2026-03-07T17:54:09+00:00"
            },
            "bbox": {
                "min_lat": 56.0037530000000032259777071885764598846435546875,
                "min_lon": 11.4918040000000001299440555158071219921112060546875,
                "max_lat": 57.02226799999999684587237425148487091064453125,
                "max_lon": 12.7183679999999998955217961338348686695098876953125
            },
            "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": "2026-03-07T18:15:02.045066+00:00"
    }
}
Methodology: 2026.01.18
Ais Gap🛰️✗ Brest Approaches Monitoring Zone
Mar 7, 2026 12:11 UTC 70.0%
  • Gap Duration: 5h 42m
  • Last Seen: 2026-03-07T12:11:49+00:00 at 56.8421, 11.8184 (Zone: Brest Approaches Monitoring Zone)
  • Next Seen: 2026-03-07T17:54:09+00:00 at 56.1839, 12.3918

🛰️ 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: 2026-03-07T18:15:04.675696+00:00

Show Raw Evidence JSON
{
    "gap_minutes": 342.30000000000001136868377216160297393798828125,
    "last_seen": {
        "ts": "2026-03-07T12:11:49+00:00",
        "lat": 56.8420883000000003448803909122943878173828125,
        "lon": 11.8183667000000003355353328515775501728057861328125,
        "sog": 8.9000000000000003552713678800500929355621337890625,
        "zone_id": "discovered_057"
    },
    "next_seen": {
        "ts": "2026-03-07T17:54:09+00:00",
        "lat": 56.18393329999999963320078677497804164886474609375,
        "lon": 12.3918049999999997368149706744588911533355712890625,
        "zone_ids": [
            "discovered_031"
        ]
    },
    "gap_enrichment": {
        "status": "not_found",
        "corridor": {
            "start": {
                "lat": 56.8420883000000003448803909122943878173828125,
                "lon": 11.8183667000000003355353328515775501728057861328125,
                "ts": "2026-03-07T12:11:49+00:00"
            },
            "end": {
                "lat": 56.18393329999999963320078677497804164886474609375,
                "lon": 12.3918049999999997368149706744588911533355712890625,
                "ts": "2026-03-07T17:54:09+00:00"
            },
            "bbox": {
                "min_lat": 56.0037530000000032259777071885764598846435546875,
                "min_lon": 11.4918040000000001299440555158071219921112060546875,
                "max_lat": 57.02226799999999684587237425148487091064453125,
                "max_lon": 12.7183679999999998955217961338348686695098876953125
            },
            "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": "2026-03-07T18:15:04.675696+00:00"
    }
}
Methodology: 2026.01.18
Zone Dwell Brest Approaches Monitoring Zone
Mar 7, 2026 11:00 UTC 80.0%
  • Zone: Brest Approaches Monitoring Zone
  • Duration: 1h 11m
  • Data Points: 49 AIS positions
  • Period: 2026-03-07T11:00:19+00:00 to 2026-03-07T12:11:49+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_057",
    "zone_name": "Brest Approaches Monitoring Zone",
    "dwell_minutes": 71.5,
    "points_in_zone": 49,
    "first_point": {
        "ts": "2026-03-07T11:00:19+00:00",
        "lat": 57.01305500000000137106326292268931865692138671875,
        "lon": 11.71485500000000001818989403545856475830078125
    },
    "last_point": {
        "ts": "2026-03-07T12:11:49+00:00",
        "lat": 56.8420883000000003448803909122943878173828125,
        "lon": 11.8183667000000003355353328515775501728057861328125
    }
}
Methodology: 2026.01.18
Zone Dwell Brest Approaches Monitoring Zone
Mar 7, 2026 10:55 UTC 80.0%
  • Zone: Brest Approaches Monitoring Zone
  • Duration: 1h 16m
  • Data Points: 53 AIS positions
  • Period: 2026-03-07T10:55:49+00:00 to 2026-03-07T12:11:49+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_057",
    "zone_name": "Brest Approaches Monitoring Zone",
    "dwell_minutes": 76,
    "points_in_zone": 53,
    "first_point": {
        "ts": "2026-03-07T10:55:49+00:00",
        "lat": 57.0237800000000021327650756575167179107666015625,
        "lon": 11.7085833000000008041752153076231479644775390625
    },
    "last_point": {
        "ts": "2026-03-07T12:11:49+00:00",
        "lat": 56.8420883000000003448803909122943878173828125,
        "lon": 11.8183667000000003355353328515775501728057861328125
    }
}
Methodology: 2026.01.18
Zone Dwell Danish Straits/Skagerrak
Mar 7, 2026 10:00 UTC 80.0%
  • Zone: Danish Straits/Skagerrak
  • Duration: 1h 4m
  • Data Points: 64 AIS positions
  • Period: 2026-03-07T10:00:38+00:00 to 2026-03-07T11:05:29+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_danish_straits",
    "zone_name": "Danish Straits\/Skagerrak",
    "dwell_minutes": 64.7999999999999971578290569595992565155029296875,
    "points_in_zone": 64,
    "first_point": {
        "ts": "2026-03-07T10:00:38+00:00",
        "lat": 57.1523083000000013953467714600265026092529296875,
        "lon": 11.61728169999999948913682601414620876312255859375
    },
    "last_point": {
        "ts": "2026-03-07T11:05:29+00:00",
        "lat": 57.0006417000000027428541216067969799041748046875,
        "lon": 11.722056699999999551664586761035025119781494140625
    }
}
Methodology: 2026.01.18
Zone Dwell Danish Straits/Skagerrak
Mar 7, 2026 09:00 UTC 80.0%
  • Zone: Danish Straits/Skagerrak
  • Duration: 2h 5m
  • Data Points: 121 AIS positions
  • Period: 2026-03-07T09:00:19+00:00 to 2026-03-07T11:05:29+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_danish_straits",
    "zone_name": "Danish Straits\/Skagerrak",
    "dwell_minutes": 125.2000000000000028421709430404007434844970703125,
    "points_in_zone": 121,
    "first_point": {
        "ts": "2026-03-07T09:00:19+00:00",
        "lat": 57.29918330000000281643224298022687435150146484375,
        "lon": 11.526141700000000156478563440032303333282470703125
    },
    "last_point": {
        "ts": "2026-03-07T11:05:29+00:00",
        "lat": 57.0006417000000027428541216067969799041748046875,
        "lon": 11.722056699999999551664586761035025119781494140625
    }
}
Methodology: 2026.01.18
Zone Dwell Danish Straits/Skagerrak
Mar 7, 2026 08:00 UTC 80.0%
  • Zone: Danish Straits/Skagerrak
  • Duration: 3h 4m
  • Data Points: 179 AIS positions
  • Period: 2026-03-07T08:00:49+00:00 to 2026-03-07T11:05:29+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_danish_straits",
    "zone_name": "Danish Straits\/Skagerrak",
    "dwell_minutes": 184.69999999999998863131622783839702606201171875,
    "points_in_zone": 179,
    "first_point": {
        "ts": "2026-03-07T08:00:49+00:00",
        "lat": 57.43959830000000010841176845133304595947265625,
        "lon": 11.4388217000000000922455001273192465305328369140625
    },
    "last_point": {
        "ts": "2026-03-07T11:05:29+00:00",
        "lat": 57.0006417000000027428541216067969799041748046875,
        "lon": 11.722056699999999551664586761035025119781494140625
    }
}
Methodology: 2026.01.18
Zone Dwell Danish Straits/Skagerrak
Mar 7, 2026 07:00 UTC 80.0%
  • Zone: Danish Straits/Skagerrak
  • Duration: 4h 5m
  • Data Points: 238 AIS positions
  • Period: 2026-03-07T07:00:19+00:00 to 2026-03-07T11:05:29+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_danish_straits",
    "zone_name": "Danish Straits\/Skagerrak",
    "dwell_minutes": 245.19999999999998863131622783839702606201171875,
    "points_in_zone": 238,
    "first_point": {
        "ts": "2026-03-07T07:00:19+00:00",
        "lat": 57.5651466999999996687620296142995357513427734375,
        "lon": 11.2729783000000001180751496576704084873199462890625
    },
    "last_point": {
        "ts": "2026-03-07T11:05:29+00:00",
        "lat": 57.0006417000000027428541216067969799041748046875,
        "lon": 11.722056699999999551664586761035025119781494140625
    }
}
Methodology: 2026.01.18
Zone Dwell Danish Straits/Skagerrak
Mar 7, 2026 06:00 UTC 80.0%
  • Zone: Danish Straits/Skagerrak
  • Duration: 5h 5m
  • Data Points: 297 AIS positions
  • Period: 2026-03-07T06:00:30+00:00 to 2026-03-07T11:05:29+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_danish_straits",
    "zone_name": "Danish Straits\/Skagerrak",
    "dwell_minutes": 305,
    "points_in_zone": 297,
    "first_point": {
        "ts": "2026-03-07T06:00:30+00:00",
        "lat": 57.71133499999999827423380338586866855621337890625,
        "lon": 10.993468299999999970850694808177649974822998046875
    },
    "last_point": {
        "ts": "2026-03-07T11:05:29+00:00",
        "lat": 57.0006417000000027428541216067969799041748046875,
        "lon": 11.722056699999999551664586761035025119781494140625
    }
}
Methodology: 2026.01.18
Zone Dwell Danish Straits/Skagerrak
Mar 7, 2026 05:01 UTC 80.0%
  • Zone: Danish Straits/Skagerrak
  • Duration: 6h 4m
  • Data Points: 355 AIS positions
  • Period: 2026-03-07T05:01:00+00:00 to 2026-03-07T11:05:29+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_danish_straits",
    "zone_name": "Danish Straits\/Skagerrak",
    "dwell_minutes": 364.5,
    "points_in_zone": 355,
    "first_point": {
        "ts": "2026-03-07T05:01:00+00:00",
        "lat": 57.81131669999999900255716056562960147857666015625,
        "lon": 10.647240000000000037516656448133289813995361328125
    },
    "last_point": {
        "ts": "2026-03-07T11:05:29+00:00",
        "lat": 57.0006417000000027428541216067969799041748046875,
        "lon": 11.722056699999999551664586761035025119781494140625
    }
}
Methodology: 2026.01.18
Zone Dwell Danish Straits/Skagerrak
Mar 7, 2026 04:03 UTC 80.0%
  • Zone: Danish Straits/Skagerrak
  • Duration: 6h 34m
  • Data Points: 384 AIS positions
  • Period: 2026-03-07T04:30:50+00:00 to 2026-03-07T11:05:29+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_danish_straits",
    "zone_name": "Danish Straits\/Skagerrak",
    "dwell_minutes": 394.6000000000000227373675443232059478759765625,
    "points_in_zone": 384,
    "first_point": {
        "ts": "2026-03-07T04:30:50+00:00",
        "lat": 57.81500170000000338177414960227906703948974609375,
        "lon": 10.443625000000000824229573481716215610504150390625
    },
    "last_point": {
        "ts": "2026-03-07T11:05:29+00:00",
        "lat": 57.0006417000000027428541216067969799041748046875,
        "lon": 11.722056699999999551664586761035025119781494140625
    }
}
Methodology: 2026.01.18
Zone Dwell Danish Straits/Skagerrak
Mar 7, 2026 03:22 UTC 80.0%
  • Zone: Danish Straits/Skagerrak
  • Duration: 6h 38m
  • Data Points: 367 AIS positions
  • Period: 2026-03-07T03:51:10+00:00 to 2026-03-07T10:29:10+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_danish_straits",
    "zone_name": "Danish Straits\/Skagerrak",
    "dwell_minutes": 398,
    "points_in_zone": 367,
    "first_point": {
        "ts": "2026-03-07T03:51:10+00:00",
        "lat": 57.78400500000000050704329623840749263763427734375,
        "lon": 10.1791582999999992154016581480391323566436767578125
    },
    "last_point": {
        "ts": "2026-03-07T10:29:10+00:00",
        "lat": 57.08606999999999942474460112862288951873779296875,
        "lon": 11.66437499999999971578290569595992565155029296875
    }
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Mar 7, 2026 02:02 UTC 80.0%
  • Zone: English Channel Surveillance Zone
  • Duration: 1h 37m
  • Data Points: 50 AIS positions
  • Period: 2026-03-07T02:02:33+00:00 to 2026-03-07T03:39:40+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_095",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 97.099999999999994315658113919198513031005859375,
    "points_in_zone": 50,
    "first_point": {
        "ts": "2026-03-07T02:02:33+00:00",
        "lat": 57.56226170000000053050825954414904117584228515625,
        "lon": 9.5283083000000008411234375671483576297760009765625
    },
    "last_point": {
        "ts": "2026-03-07T03:39:40+00:00",
        "lat": 57.76089999999999946567186270840466022491455078125,
        "lon": 10.109944999999999737383404863066971302032470703125
    }
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Mar 7, 2026 01:51 UTC 80.0%
  • Zone: English Channel Surveillance Zone
  • Duration: 1h 48m
  • Data Points: 53 AIS positions
  • Period: 2026-03-07T01:51:13+00:00 to 2026-03-07T03:39:40+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_095",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 108.5,
    "points_in_zone": 53,
    "first_point": {
        "ts": "2026-03-07T01:51:13+00:00",
        "lat": 57.53970000000000339923644787631928920745849609375,
        "lon": 9.461748300000000000409272615797817707061767578125
    },
    "last_point": {
        "ts": "2026-03-07T03:39:40+00:00",
        "lat": 57.76089999999999946567186270840466022491455078125,
        "lon": 10.109944999999999737383404863066971302032470703125
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_086
Mar 6, 2026 22:01 UTC 80.0%
  • Zone: discovered_086
  • Duration: 1h 17m
  • Data Points: 27 AIS positions
  • Period: 2026-03-06T22:01:16+00:00 to 2026-03-06T23:18:26+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_086",
    "zone_name": "Eastern Mediterranean Sanctioned Vessel Zone",
    "dwell_minutes": 77.2000000000000028421709430404007434844970703125,
    "points_in_zone": 27,
    "first_point": {
        "ts": "2026-03-06T22:01:16+00:00",
        "lat": 57.02455499999999943838702165521681308746337890625,
        "lon": 8.179320000000000590034687775187194347381591796875
    },
    "last_point": {
        "ts": "2026-03-06T23:18:26+00:00",
        "lat": 57.2294083000000028960130293853580951690673828125,
        "lon": 8.5674682999999998145312929409556090831756591796875
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_086
Mar 6, 2026 21:00 UTC 80.0%
  • Zone: discovered_086
  • Duration: 2h 18m
  • Data Points: 42 AIS positions
  • Period: 2026-03-06T21:00:28+00:00 to 2026-03-06T23:18:26+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_086",
    "zone_name": "Eastern Mediterranean Sanctioned Vessel Zone",
    "dwell_minutes": 138,
    "points_in_zone": 42,
    "first_point": {
        "ts": "2026-03-06T21:00:28+00:00",
        "lat": 56.857478299999996806946001015603542327880859375,
        "lon": 7.896203299999999813962858752347528934478759765625
    },
    "last_point": {
        "ts": "2026-03-06T23:18:26+00:00",
        "lat": 57.2294083000000028960130293853580951690673828125,
        "lon": 8.5674682999999998145312929409556090831756591796875
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_086
Mar 6, 2026 20:01 UTC 80.0%
  • Zone: discovered_086
  • Duration: 3h 16m
  • Data Points: 66 AIS positions
  • Period: 2026-03-06T20:01:47+00:00 to 2026-03-06T23:18:26+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_086",
    "zone_name": "Eastern Mediterranean Sanctioned Vessel Zone",
    "dwell_minutes": 196.69999999999998863131622783839702606201171875,
    "points_in_zone": 66,
    "first_point": {
        "ts": "2026-03-06T20:01:47+00:00",
        "lat": 56.6970467000000013513272278942167758941650390625,
        "lon": 7.6257833000000001533180693513713777065277099609375
    },
    "last_point": {
        "ts": "2026-03-06T23:18:26+00:00",
        "lat": 57.2294083000000028960130293853580951690673828125,
        "lon": 8.5674682999999998145312929409556090831756591796875
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_086
Mar 6, 2026 19:00 UTC 80.0%
  • Zone: discovered_086
  • Duration: 4h 17m
  • Data Points: 92 AIS positions
  • Period: 2026-03-06T19:00:38+00:00 to 2026-03-06T23:18:26+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_086",
    "zone_name": "Eastern Mediterranean Sanctioned Vessel Zone",
    "dwell_minutes": 257.80000000000001136868377216160297393798828125,
    "points_in_zone": 92,
    "first_point": {
        "ts": "2026-03-06T19:00:38+00:00",
        "lat": 56.528784999999999172359821386635303497314453125,
        "lon": 7.34891330000000042588226278894580900669097900390625
    },
    "last_point": {
        "ts": "2026-03-06T23:18:26+00:00",
        "lat": 57.2294083000000028960130293853580951690673828125,
        "lon": 8.5674682999999998145312929409556090831756591796875
    }
}
Methodology: 2026.01.18
Zone Dwell Atlantic Midway Monitoring Zone
Mar 4, 2026 12:00 UTC 80.0%
  • Zone: Atlantic Midway Monitoring Zone
  • Duration: 1h 10m
  • Data Points: 70 AIS positions
  • Period: 2026-03-04T12:00:23+00:00 to 2026-03-04T13:10:52+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_079",
    "zone_name": "Atlantic Midway Monitoring Zone",
    "dwell_minutes": 70.5,
    "points_in_zone": 70,
    "first_point": {
        "ts": "2026-03-04T12:00:23+00:00",
        "lat": 51.368819999999999481588019989430904388427734375,
        "lon": 2.703535000000000021458390619955025613307952880859375
    },
    "last_point": {
        "ts": "2026-03-04T13:10:52+00:00",
        "lat": 51.397165000000001100488589145243167877197265625,
        "lon": 3.1121900000000000119371179607696831226348876953125
    }
}
Methodology: 2026.01.18
Zone Dwell Atlantic Midway Monitoring Zone
Mar 4, 2026 11:00 UTC 80.0%
  • Zone: Atlantic Midway Monitoring Zone
  • Duration: 2h 10m
  • Data Points: 110 AIS positions
  • Period: 2026-03-04T11:00:11+00:00 to 2026-03-04T13:10:52+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_079",
    "zone_name": "Atlantic Midway Monitoring Zone",
    "dwell_minutes": 130.69999999999998863131622783839702606201171875,
    "points_in_zone": 110,
    "first_point": {
        "ts": "2026-03-04T11:00:11+00:00",
        "lat": 51.3641999999999967485564411617815494537353515625,
        "lon": 2.502050000000000107291953099775128066539764404296875
    },
    "last_point": {
        "ts": "2026-03-04T13:10:52+00:00",
        "lat": 51.397165000000001100488589145243167877197265625,
        "lon": 3.1121900000000000119371179607696831226348876953125
    }
}
Methodology: 2026.01.18
Zone Dwell Atlantic Midway Monitoring Zone
Mar 4, 2026 10:02 UTC 80.0%
  • Zone: Atlantic Midway Monitoring Zone
  • Duration: 3h 8m
  • Data Points: 135 AIS positions
  • Period: 2026-03-04T10:02:03+00:00 to 2026-03-04T13:10:52+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_079",
    "zone_name": "Atlantic Midway Monitoring Zone",
    "dwell_minutes": 188.80000000000001136868377216160297393798828125,
    "points_in_zone": 135,
    "first_point": {
        "ts": "2026-03-04T10:02:03+00:00",
        "lat": 51.315640000000001919033820740878582000732421875,
        "lon": 2.336143299999999811689121997915208339691162109375
    },
    "last_point": {
        "ts": "2026-03-04T13:10:52+00:00",
        "lat": 51.397165000000001100488589145243167877197265625,
        "lon": 3.1121900000000000119371179607696831226348876953125
    }
}
Methodology: 2026.01.18
Zone Dwell Atlantic Midway Monitoring Zone
Mar 4, 2026 09:03 UTC 80.0%
  • Zone: Atlantic Midway Monitoring Zone
  • Duration: 4h 7m
  • Data Points: 153 AIS positions
  • Period: 2026-03-04T09:03:24+00:00 to 2026-03-04T13:10:52+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_079",
    "zone_name": "Atlantic Midway Monitoring Zone",
    "dwell_minutes": 247.5,
    "points_in_zone": 153,
    "first_point": {
        "ts": "2026-03-04T09:03:24+00:00",
        "lat": 51.2838033000000024230757844634354114532470703125,
        "lon": 2.254456699999999980121856424375437200069427490234375
    },
    "last_point": {
        "ts": "2026-03-04T13:10:52+00:00",
        "lat": 51.397165000000001100488589145243167877197265625,
        "lon": 3.1121900000000000119371179607696831226348876953125
    }
}
Methodology: 2026.01.18
Zone Dwell Atlantic Midway Monitoring Zone
Mar 4, 2026 08:00 UTC 80.0%
  • Zone: Atlantic Midway Monitoring Zone
  • Duration: 5h 10m
  • Data Points: 176 AIS positions
  • Period: 2026-03-04T08:00:03+00:00 to 2026-03-04T13:10:52+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_079",
    "zone_name": "Atlantic Midway Monitoring Zone",
    "dwell_minutes": 310.80000000000001136868377216160297393798828125,
    "points_in_zone": 176,
    "first_point": {
        "ts": "2026-03-04T08:00:03+00:00",
        "lat": 51.25043000000000148475010064430534839630126953125,
        "lon": 2.1646950000000000358113538823090493679046630859375
    },
    "last_point": {
        "ts": "2026-03-04T13:10:52+00:00",
        "lat": 51.397165000000001100488589145243167877197265625,
        "lon": 3.1121900000000000119371179607696831226348876953125
    }
}
Methodology: 2026.01.18
Zone Dwell Atlantic Midway Monitoring Zone
Mar 4, 2026 07:00 UTC 80.0%
  • Zone: Atlantic Midway Monitoring Zone
  • Duration: 6h 10m
  • Data Points: 210 AIS positions
  • Period: 2026-03-04T07:00:22+00:00 to 2026-03-04T13:10:52+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_079",
    "zone_name": "Atlantic Midway Monitoring Zone",
    "dwell_minutes": 370.5,
    "points_in_zone": 210,
    "first_point": {
        "ts": "2026-03-04T07:00:22+00:00",
        "lat": 51.19487670000000179015842149965465068817138671875,
        "lon": 2.012598300000000062226490626926533877849578857421875
    },
    "last_point": {
        "ts": "2026-03-04T13:10:52+00:00",
        "lat": 51.397165000000001100488589145243167877197265625,
        "lon": 3.1121900000000000119371179607696831226348876953125
    }
}
Methodology: 2026.01.18
Zone Dwell Atlantic Midway Monitoring Zone
Mar 4, 2026 06:00 UTC 80.0%
  • Zone: Atlantic Midway Monitoring Zone
  • Duration: 6h 30m
  • Data Points: 223 AIS positions
  • Period: 2026-03-04T06:40:03+00:00 to 2026-03-04T13:10:52+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_079",
    "zone_name": "Atlantic Midway Monitoring Zone",
    "dwell_minutes": 390.80000000000001136868377216160297393798828125,
    "points_in_zone": 223,
    "first_point": {
        "ts": "2026-03-04T06:40:03+00:00",
        "lat": 51.1729533000000031961462809704244136810302734375,
        "lon": 1.954898299999999977671905071474611759185791015625
    },
    "last_point": {
        "ts": "2026-03-04T13:10:52+00:00",
        "lat": 51.397165000000001100488589145243167877197265625,
        "lon": 3.1121900000000000119371179607696831226348876953125
    }
}
Methodology: 2026.01.18
Zone Dwell Atlantic Midway Monitoring Zone
Mar 4, 2026 05:50 UTC 80.0%
  • Zone: Atlantic Midway Monitoring Zone
  • Duration: 6h 38m
  • Data Points: 213 AIS positions
  • Period: 2026-03-04T05:50:54+00:00 to 2026-03-04T12:29:44+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_079",
    "zone_name": "Atlantic Midway Monitoring Zone",
    "dwell_minutes": 398.80000000000001136868377216160297393798828125,
    "points_in_zone": 213,
    "first_point": {
        "ts": "2026-03-04T05:50:54+00:00",
        "lat": 51.1184700000000020736479200422763824462890625,
        "lon": 1.8171733000000001023721551973721943795680999755859375
    },
    "last_point": {
        "ts": "2026-03-04T12:29:44+00:00",
        "lat": 51.36507499999999737383404863066971302032470703125,
        "lon": 2.885419999999999873807610129006206989288330078125
    }
}
Methodology: 2026.01.18
Zone Dwell Archipelago Sea Sanction Zone
Mar 4, 2026 05:00 UTC 80.0%
  • Zone: Archipelago Sea Sanction Zone
  • Duration: 1h 36m
  • Data Points: 63 AIS positions
  • Period: 2026-03-04T05:00:51+00:00 to 2026-03-04T06:36:51+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_002",
    "zone_name": "Archipelago Sea Sanction Zone",
    "dwell_minutes": 96,
    "points_in_zone": 63,
    "first_point": {
        "ts": "2026-03-04T05:00:51+00:00",
        "lat": 51.04260169999999874335117056034505367279052734375,
        "lon": 1.69362499999999993605115378159098327159881591796875
    },
    "last_point": {
        "ts": "2026-03-04T06:36:51+00:00",
        "lat": 51.1694932999999991807271726429462432861328125,
        "lon": 1.9458667000000000602000227445387281477451324462890625
    }
}
Methodology: 2026.01.18

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.