ROCK N ROLL

IMO 9788394

Vessel information

Vessel Name ROCK N ROLL
IMO Number 9788394
MMSI 538012334
Vessel Type Tanker
Flag 🇲🇭 MARSHALL ISLANDS
Call Sign V7B2693
Length 219 m
Beam 38 m

Detected Events (35)

Sts🛰️✗ discovered_104
May 11, 2026 17:13 UTC 95/100 ▼
Vessel A: IMO 9788394 (ROCK N ROLL) MARSHALL ISLANDS
Vessel B: IMO 9611541 (THALIA) Liberia
  • Minimum Distance: 1 meters
  • Average Distance: 2 meters
  • Duration: 3h 4m
  • Period: 2026-05-11T17:13:33+00:00 to 2026-05-11T20:18:27+00:00
  • Vessel A Avg Speed: 0.1 knots
  • Vessel B Avg Speed: 0.0 knots
  • Zone: discovered_104

Confidence Analysis

Score: 95/100

High-confidence STS candidate. Two tankers (ROCK N ROLL and THALIA) maintained close proximity (min 1m, avg 2m) for 185 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 1m, avg 2m
Duration25/25Duration 185 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency15/15Distance variance ±1m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Eastern Mediterranean Surveillance Zone

🛰️ Satellite Corroboration

✗ SAR Not Available

No satellite imagery for this time/location

No Sentinel-1 scenes covering AOI and time window

Searched: 2026-05-11T23:45:09.305504+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 538012334,
        "imo": 9788394,
        "name": "ROCK N ROLL",
        "flag": "MARSHALL ISLANDS"
    },
    "vessel_b": {
        "mmsi": 636015372,
        "imo": 9611541,
        "name": "THALIA",
        "flag": "Liberia"
    },
    "min_distance_m": 0.6999999999999999555910790149937383830547332763671875,
    "avg_distance_m": 1.5,
    "distance_consistency_m": 1.100000000000000088817841970012523233890533447265625,
    "duration_minutes": 184.900000000000005684341886080801486968994140625,
    "overlap_duration_s": 11094,
    "speed_a_avg": 0.05000000000000000277555756156289135105907917022705078125,
    "speed_a_std": 0.070000000000000006661338147750939242541790008544921875,
    "speed_b_avg": 0,
    "speed_b_std": 0,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.05000000000000000277555756156289135105907917022705078125,
            "max_sog": 0.1000000000000000055511151231257827021181583404541015625
        },
        "vessel_b": {
            "avg_sog": 0,
            "max_sog": 0
        }
    },
    "time_window": {
        "start": "2026-05-11T17:13:33+00:00",
        "end": "2026-05-11T20:18:27+00:00"
    },
    "points_count": {
        "vessel_a": 2,
        "vessel_b": 2
    },
    "zone_id": "discovered_104",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 95,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 1m, avg 2m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 185 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b11m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (ROCK N ROLL and THALIA) maintained close proximity (min 1m, avg 2m) for 185 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 31.717097100000000153841028804890811443328857421875,
            "lon": 35.99936960000000141235432238318026065826416015625
        },
        "time_window": {
            "start_ts": "2026-05-11T17:13:33+00:00",
            "end_ts": "2026-05-11T20:18:27+00:00"
        },
        "searched_at": "2026-05-11T23:45:09.305504+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}
Methodology: 2026.01.18
Sts🛰️✗ discovered_104
May 11, 2026 17:07 UTC 95/100 ▼
Vessel A: IMO 9788394 (ROCK N ROLL) MARSHALL ISLANDS
Vessel B: ROZMARINE (ROZMARINE) EQUATORIAL GUINEA
  • Minimum Distance: 72 meters
  • Average Distance: 93 meters
  • Duration: 3h 11m
  • Period: 2026-05-11T17:07:03+00:00 to 2026-05-11T20:18:27+00:00
  • Vessel A Avg Speed: 0.0 knots
  • Vessel B Avg Speed: 0.1 knots
  • Zone: discovered_104

Confidence Analysis

Score: 95/100

High-confidence STS candidate. Two tankers (ROCK N ROLL and ROZMARINE) maintained close proximity (min 72m, avg 93m) for 191 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.1 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 72m, avg 93m
Duration25/25Duration 191 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency15/15Distance variance ±28m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Eastern Mediterranean Surveillance Zone

🛰️ Satellite Corroboration

✗ SAR Not Available

No satellite imagery for this time/location

No Sentinel-1 scenes covering AOI and time window

Searched: 2026-05-11T20:30:12.089188+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 538012334,
        "imo": 9788394,
        "name": "ROCK N ROLL",
        "flag": "MARSHALL ISLANDS"
    },
    "vessel_b": {
        "mmsi": 631010090,
        "imo": 9250531,
        "name": "ROZMARINE",
        "flag": "EQUATORIAL GUINEA"
    },
    "min_distance_m": 71.7000000000000028421709430404007434844970703125,
    "avg_distance_m": 93.2000000000000028421709430404007434844970703125,
    "distance_consistency_m": 28.300000000000000710542735760100185871124267578125,
    "duration_minutes": 191.400000000000005684341886080801486968994140625,
    "overlap_duration_s": 11484,
    "speed_a_avg": 0.0299999999999999988897769753748434595763683319091796875,
    "speed_a_std": 0.059999999999999997779553950749686919152736663818359375,
    "speed_b_avg": 0.070000000000000006661338147750939242541790008544921875,
    "speed_b_std": 0.059999999999999997779553950749686919152736663818359375,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.0299999999999999988897769753748434595763683319091796875,
            "max_sog": 0.1000000000000000055511151231257827021181583404541015625
        },
        "vessel_b": {
            "avg_sog": 0.070000000000000006661338147750939242541790008544921875,
            "max_sog": 0.1000000000000000055511151231257827021181583404541015625
        }
    },
    "time_window": {
        "start": "2026-05-11T17:07:03+00:00",
        "end": "2026-05-11T20:18:27+00:00"
    },
    "points_count": {
        "vessel_a": 3,
        "vessel_b": 3
    },
    "zone_id": "discovered_104",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 95,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 72m, avg 93m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 191 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b128m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (ROCK N ROLL and ROZMARINE) maintained close proximity (min 72m, avg 93m) for 191 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.1 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 31.717447799999998636621967307291924953460693359375,
            "lon": 35.99925549999999674355422030203044414520263671875
        },
        "time_window": {
            "start_ts": "2026-05-11T17:07:03+00:00",
            "end_ts": "2026-05-11T20:18:27+00:00"
        },
        "searched_at": "2026-05-11T20:30:12.089188+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}
Methodology: 2026.01.18
Sts🛰️✗ discovered_104
May 11, 2026 17:07 UTC 95/100 ▼
Vessel A: IMO 9788394 (ROCK N ROLL) MARSHALL ISLANDS
Vessel B: IMO 9391402 (MESTRAL) Panama
  • Minimum Distance: 1 meters
  • Average Distance: 1 meters
  • Duration: 3h 11m
  • Period: 2026-05-11T17:07:03+00:00 to 2026-05-11T20:18:27+00:00
  • Vessel A Avg Speed: 0.0 knots
  • Vessel B Avg Speed: 0.0 knots
  • Zone: discovered_104

Confidence Analysis

Score: 95/100

High-confidence STS candidate. Two tankers (ROCK N ROLL and MESTRAL) maintained close proximity (min 0m, avg 1m) for 191 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 0m, avg 1m
Duration25/25Duration 191 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency15/15Distance variance ±1m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Eastern Mediterranean Surveillance Zone

🛰️ Satellite Corroboration

✗ SAR Not Available

No satellite imagery for this time/location

No Sentinel-1 scenes covering AOI and time window

Searched: 2026-05-11T23:30:21.548358+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 538012334,
        "imo": 9788394,
        "name": "ROCK N ROLL",
        "flag": "MARSHALL ISLANDS"
    },
    "vessel_b": {
        "mmsi": 352004840,
        "imo": 9391402,
        "name": "MESTRAL",
        "flag": "Panama"
    },
    "min_distance_m": 0.5,
    "avg_distance_m": 1,
    "distance_consistency_m": 1,
    "duration_minutes": 191.400000000000005684341886080801486968994140625,
    "overlap_duration_s": 11484,
    "speed_a_avg": 0.0299999999999999988897769753748434595763683319091796875,
    "speed_a_std": 0.059999999999999997779553950749686919152736663818359375,
    "speed_b_avg": 0,
    "speed_b_std": 0,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.0299999999999999988897769753748434595763683319091796875,
            "max_sog": 0.1000000000000000055511151231257827021181583404541015625
        },
        "vessel_b": {
            "avg_sog": 0,
            "max_sog": 0
        }
    },
    "time_window": {
        "start": "2026-05-11T17:07:03+00:00",
        "end": "2026-05-11T20:18:27+00:00"
    },
    "points_count": {
        "vessel_a": 3,
        "vessel_b": 3
    },
    "zone_id": "discovered_104",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 95,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 0m, avg 1m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 191 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b11m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (ROCK N ROLL and MESTRAL) maintained close proximity (min 0m, avg 1m) for 191 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 31.717098899999999872534317546524107456207275390625,
            "lon": 35.9993577999999985195245244540274143218994140625
        },
        "time_window": {
            "start_ts": "2026-05-11T17:07:03+00:00",
            "end_ts": "2026-05-11T20:18:27+00:00"
        },
        "searched_at": "2026-05-11T23:30:21.548358+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_104
May 11, 2026 17:04 UTC 80.0% ▼
  • Zone: discovered_104
  • Duration: 3h 14m
  • Data Points: 4 AIS positions
  • Period: 2026-05-11T17:04:03+00:00 to 2026-05-11T20:18:27+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_104",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 194.400000000000005684341886080801486968994140625,
    "points_in_zone": 4,
    "first_point": {
        "ts": "2026-05-11T17:04:03+00:00",
        "lat": 31.717131699999999483452484128065407276153564453125,
        "lon": 35.999324999999998908606357872486114501953125
    },
    "last_point": {
        "ts": "2026-05-11T20:18:27+00:00",
        "lat": 31.717106699999998653538568760268390178680419921875,
        "lon": 35.9993683000000004312823875807225704193115234375
    }
}
Methodology: 2026.01.18
Sts🛰️✗ discovered_104
May 11, 2026 16:57 UTC 87/100 ▼
Vessel A: IMO 9788394 (ROCK N ROLL) MARSHALL ISLANDS
Vessel B: IMO 9135793 (SEAGAS MAJOR) LIBERIA
  • Minimum Distance: 2 meters
  • Average Distance: 7 meters
  • Duration: 3h 21m
  • Period: 2026-05-11T16:57:01+00:00 to 2026-05-11T20:18:27+00:00
  • Vessel A Avg Speed: 0.1 knots
  • Vessel B Avg Speed: 0.6 knots
  • Zone: discovered_104

Confidence Analysis

Score: 87/100

High-confidence STS candidate. Two tankers (ROCK N ROLL and SEAGAS MAJOR) maintained close proximity (min 2m, avg 7m) for 201 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.6 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 2m, avg 7m
Duration25/25Duration 201 minutes
Speed Stability12/20both very slow; somewhat variable speeds
Distance Consistency15/15Distance variance ±6m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Eastern Mediterranean Surveillance Zone

🛰️ Satellite Corroboration

✗ SAR Not Available

No satellite imagery for this time/location

No Sentinel-1 scenes covering AOI and time window

Searched: 2026-05-11T20:30:09.651283+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 538012334,
        "imo": 9788394,
        "name": "ROCK N ROLL",
        "flag": "MARSHALL ISLANDS"
    },
    "vessel_b": {
        "mmsi": 636016188,
        "imo": 9135793,
        "name": "SEAGAS MAJOR",
        "flag": "LIBERIA"
    },
    "min_distance_m": 2.399999999999999911182158029987476766109466552734375,
    "avg_distance_m": 6.9000000000000003552713678800500929355621337890625,
    "distance_consistency_m": 5.5999999999999996447286321199499070644378662109375,
    "duration_minutes": 201.400000000000005684341886080801486968994140625,
    "overlap_duration_s": 12086,
    "speed_a_avg": 0.08000000000000000166533453693773481063544750213623046875,
    "speed_a_std": 0.08000000000000000166533453693773481063544750213623046875,
    "speed_b_avg": 0.560000000000000053290705182007513940334320068359375,
    "speed_b_std": 0.7600000000000000088817841970012523233890533447265625,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.08000000000000000166533453693773481063544750213623046875,
            "max_sog": 0.200000000000000011102230246251565404236316680908203125
        },
        "vessel_b": {
            "avg_sog": 0.560000000000000053290705182007513940334320068359375,
            "max_sog": 1.6999999999999999555910790149937383830547332763671875
        }
    },
    "time_window": {
        "start": "2026-05-11T16:57:01+00:00",
        "end": "2026-05-11T20:18:27+00:00"
    },
    "points_count": {
        "vessel_a": 5,
        "vessel_b": 5
    },
    "zone_id": "discovered_104",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 87,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 2m, avg 7m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 201 minutes"
            },
            "speed_stability": {
                "score": 12,
                "max": 20,
                "detail": "both very slow; somewhat variable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b16m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (ROCK N ROLL and SEAGAS MAJOR) maintained close proximity (min 2m, avg 7m) for 201 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.6 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 31.717118899999999115379978320561349391937255859375,
            "lon": 35.99932919999999825222403160296380519866943359375
        },
        "time_window": {
            "start_ts": "2026-05-11T16:57:01+00:00",
            "end_ts": "2026-05-11T20:18:27+00:00"
        },
        "searched_at": "2026-05-11T20:30:09.651283+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_104
May 11, 2026 16:54 UTC 80.0% ▼
  • Zone: discovered_104
  • Duration: 3h 23m
  • Data Points: 6 AIS positions
  • Period: 2026-05-11T16:54:51+00:00 to 2026-05-11T20:18:27+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_104",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 203.599999999999994315658113919198513031005859375,
    "points_in_zone": 6,
    "first_point": {
        "ts": "2026-05-11T16:54:51+00:00",
        "lat": 31.7171416999999991048753145150840282440185546875,
        "lon": 35.99935169999999828860381967388093471527099609375
    },
    "last_point": {
        "ts": "2026-05-11T20:18:27+00:00",
        "lat": 31.717106699999998653538568760268390178680419921875,
        "lon": 35.9993683000000004312823875807225704193115234375
    }
}
Methodology: 2026.01.18
Sts🛰️✗ discovered_104
May 11, 2026 13:37 UTC 95/100 ▼
Vessel A: IMO 9788394 (ROCK N ROLL) MARSHALL ISLANDS
Vessel B: IMO 9611541 (THALIA) Liberia
  • Minimum Distance: 1 meters
  • Average Distance: 3 meters
  • Duration: 3h 36m
  • Period: 2026-05-11T13:37:23+00:00 to 2026-05-11T17:13:33+00:00
  • Vessel A Avg Speed: 0.1 knots
  • Vessel B Avg Speed: 0.0 knots
  • Zone: discovered_104

Confidence Analysis

Score: 95/100

High-confidence STS candidate. Two tankers (ROCK N ROLL and THALIA) maintained close proximity (min 1m, avg 2m) for 216 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 1m, avg 2m
Duration25/25Duration 216 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency15/15Distance variance ±1m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Eastern Mediterranean Surveillance Zone

🛰️ Satellite Corroboration

✗ SAR Not Available

No satellite imagery for this time/location

No Sentinel-1 scenes covering AOI and time window

Searched: 2026-05-11T20:15:01.491474+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 538012334,
        "imo": 9788394,
        "name": "ROCK N ROLL",
        "flag": "MARSHALL ISLANDS"
    },
    "vessel_b": {
        "mmsi": 636015372,
        "imo": 9611541,
        "name": "THALIA",
        "flag": "Liberia"
    },
    "min_distance_m": 1.1999999999999999555910790149937383830547332763671875,
    "avg_distance_m": 2.5,
    "distance_consistency_m": 1.100000000000000088817841970012523233890533447265625,
    "duration_minutes": 216.19999999999998863131622783839702606201171875,
    "overlap_duration_s": 12970,
    "speed_a_avg": 0.070000000000000006661338147750939242541790008544921875,
    "speed_a_std": 0.08000000000000000166533453693773481063544750213623046875,
    "speed_b_avg": 0,
    "speed_b_std": 0,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.070000000000000006661338147750939242541790008544921875,
            "max_sog": 0.200000000000000011102230246251565404236316680908203125
        },
        "vessel_b": {
            "avg_sog": 0,
            "max_sog": 0
        }
    },
    "time_window": {
        "start": "2026-05-11T13:37:23+00:00",
        "end": "2026-05-11T17:13:33+00:00"
    },
    "points_count": {
        "vessel_a": 6,
        "vessel_b": 6
    },
    "zone_id": "discovered_104",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 95,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 1m, avg 2m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 216 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b11m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (ROCK N ROLL and THALIA) maintained close proximity (min 1m, avg 2m) for 216 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 31.71709740000000010695657692849636077880859375,
            "lon": 35.99935279999999693245626986026763916015625
        },
        "time_window": {
            "start_ts": "2026-05-11T13:37:23+00:00",
            "end_ts": "2026-05-11T17:13:33+00:00"
        },
        "searched_at": "2026-05-11T20:15:01.491474+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}
Methodology: 2026.01.18
Sts🛰️✗ discovered_104
May 11, 2026 13:37 UTC 95/100 ▼
Vessel A: IMO 9788394 (ROCK N ROLL) MARSHALL ISLANDS
Vessel B: IMO 9956927 (TRANS SEA) Panama
  • Minimum Distance: 1 meters
  • Average Distance: 3 meters
  • Duration: 3h 36m
  • Period: 2026-05-11T13:37:23+00:00 to 2026-05-11T17:13:33+00:00
  • Vessel A Avg Speed: 0.1 knots
  • Vessel B Avg Speed: 0.0 knots
  • Zone: discovered_104

Confidence Analysis

Score: 95/100

High-confidence STS candidate. Two tankers (ROCK N ROLL and TRANS SEA) maintained close proximity (min 1m, avg 3m) for 216 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 1m, avg 3m
Duration25/25Duration 216 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency15/15Distance variance ±1m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Eastern Mediterranean Surveillance Zone

🛰️ Satellite Corroboration

✗ SAR Not Available

No satellite imagery for this time/location

No Sentinel-1 scenes covering AOI and time window

Searched: 2026-05-11T20:15:03.881072+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 538012334,
        "imo": 9788394,
        "name": "ROCK N ROLL",
        "flag": "MARSHALL ISLANDS"
    },
    "vessel_b": {
        "mmsi": 352003080,
        "imo": 9956927,
        "name": "TRANS SEA",
        "flag": "Panama"
    },
    "min_distance_m": 1.1999999999999999555910790149937383830547332763671875,
    "avg_distance_m": 3.100000000000000088817841970012523233890533447265625,
    "distance_consistency_m": 1.1999999999999999555910790149937383830547332763671875,
    "duration_minutes": 216.19999999999998863131622783839702606201171875,
    "overlap_duration_s": 12970,
    "speed_a_avg": 0.070000000000000006661338147750939242541790008544921875,
    "speed_a_std": 0.08000000000000000166533453693773481063544750213623046875,
    "speed_b_avg": 0,
    "speed_b_std": 0,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.070000000000000006661338147750939242541790008544921875,
            "max_sog": 0.200000000000000011102230246251565404236316680908203125
        },
        "vessel_b": {
            "avg_sog": 0,
            "max_sog": 0
        }
    },
    "time_window": {
        "start": "2026-05-11T13:37:23+00:00",
        "end": "2026-05-11T17:13:33+00:00"
    },
    "points_count": {
        "vessel_a": 6,
        "vessel_b": 6
    },
    "zone_id": "discovered_104",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 95,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 1m, avg 3m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 216 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b11m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (ROCK N ROLL and TRANS SEA) maintained close proximity (min 1m, avg 3m) for 216 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 31.717103200000000384761733585037291049957275390625,
            "lon": 35.99935880000000310019458993338048458099365234375
        },
        "time_window": {
            "start_ts": "2026-05-11T13:37:23+00:00",
            "end_ts": "2026-05-11T17:13:33+00:00"
        },
        "searched_at": "2026-05-11T20:15:03.881072+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}
Methodology: 2026.01.18
Sts🛰️✗ discovered_104
May 11, 2026 13:37 UTC 95/100 ▼
Vessel A: IMO 9788394 (ROCK N ROLL) MARSHALL ISLANDS
Vessel B: IMO 9391402 (MESTRAL) Panama
  • Minimum Distance: 1 meters
  • Average Distance: 2 meters
  • Duration: 3h 36m
  • Period: 2026-05-11T13:37:23+00:00 to 2026-05-11T17:13:33+00:00
  • Vessel A Avg Speed: 0.1 knots
  • Vessel B Avg Speed: 0.0 knots
  • Zone: discovered_104

Confidence Analysis

Score: 95/100

High-confidence STS candidate. Two tankers (ROCK N ROLL and MESTRAL) maintained close proximity (min 0m, avg 2m) for 216 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 0m, avg 2m
Duration25/25Duration 216 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency15/15Distance variance ±1m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Eastern Mediterranean Surveillance Zone

🛰️ Satellite Corroboration

✗ SAR Not Available

No satellite imagery for this time/location

No Sentinel-1 scenes covering AOI and time window

Searched: 2026-05-11T20:15:06.270900+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 538012334,
        "imo": 9788394,
        "name": "ROCK N ROLL",
        "flag": "MARSHALL ISLANDS"
    },
    "vessel_b": {
        "mmsi": 352004840,
        "imo": 9391402,
        "name": "MESTRAL",
        "flag": "Panama"
    },
    "min_distance_m": 0.5,
    "avg_distance_m": 1.6999999999999999555910790149937383830547332763671875,
    "distance_consistency_m": 0.90000000000000002220446049250313080847263336181640625,
    "duration_minutes": 216.19999999999998863131622783839702606201171875,
    "overlap_duration_s": 12970,
    "speed_a_avg": 0.070000000000000006661338147750939242541790008544921875,
    "speed_a_std": 0.08000000000000000166533453693773481063544750213623046875,
    "speed_b_avg": 0,
    "speed_b_std": 0,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.070000000000000006661338147750939242541790008544921875,
            "max_sog": 0.200000000000000011102230246251565404236316680908203125
        },
        "vessel_b": {
            "avg_sog": 0,
            "max_sog": 0
        }
    },
    "time_window": {
        "start": "2026-05-11T13:37:23+00:00",
        "end": "2026-05-11T17:13:33+00:00"
    },
    "points_count": {
        "vessel_a": 6,
        "vessel_b": 6
    },
    "zone_id": "discovered_104",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 95,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 0m, avg 2m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 216 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b11m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (ROCK N ROLL and MESTRAL) maintained close proximity (min 0m, avg 2m) for 216 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 31.7170985999999999194187694229185581207275390625,
            "lon": 35.99934929999999866367943468503654003143310546875
        },
        "time_window": {
            "start_ts": "2026-05-11T13:37:23+00:00",
            "end_ts": "2026-05-11T17:13:33+00:00"
        },
        "searched_at": "2026-05-11T20:15:06.270900+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_104
May 11, 2026 13:28 UTC 80.0% ▼
  • Zone: discovered_104
  • Duration: 6h 38m
  • Data Points: 7 AIS positions
  • Period: 2026-05-11T13:40:23+00:00 to 2026-05-11T20:18:27+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_104",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 398.1000000000000227373675443232059478759765625,
    "points_in_zone": 7,
    "first_point": {
        "ts": "2026-05-11T13:40:23+00:00",
        "lat": 31.717079999999999273541106958873569965362548828125,
        "lon": 35.99934170000000221989466808736324310302734375
    },
    "last_point": {
        "ts": "2026-05-11T20:18:27+00:00",
        "lat": 31.717106699999998653538568760268390178680419921875,
        "lon": 35.9993683000000004312823875807225704193115234375
    }
}
Methodology: 2026.01.18
Zone Dwell North Atlantic Surveillance Zone
May 6, 2026 12:20 UTC 80.0% ▼
  • Zone: North Atlantic Surveillance Zone
  • Duration: 1h 11m
  • Data Points: 5 AIS positions
  • Period: 2026-05-06T12:20:58+00:00 to 2026-05-06T13:32:28+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_163",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 71.5,
    "points_in_zone": 5,
    "first_point": {
        "ts": "2026-05-06T12:20:58+00:00",
        "lat": 35.60725500000000209865902434103190898895263671875,
        "lon": 32.26194000000000272621036856435239315032958984375
    },
    "last_point": {
        "ts": "2026-05-06T13:32:28+00:00",
        "lat": 35.664839999999998099156073294579982757568359375,
        "lon": 32.54805999999999954752638586796820163726806640625
    }
}
Methodology: 2026.01.18
Zone Dwell Atlantic Midway Monitoring Zone
Apr 30, 2026 11:01 UTC 80.0% ▼
  • Zone: Atlantic Midway Monitoring Zone
  • Duration: 1h 38m
  • Data Points: 45 AIS positions
  • Period: 2026-04-30T11:01:50+00:00 to 2026-04-30T12:39:59+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_079",
    "zone_name": "Atlantic Midway Monitoring Zone",
    "dwell_minutes": 98.2000000000000028421709430404007434844970703125,
    "points_in_zone": 45,
    "first_point": {
        "ts": "2026-04-30T11:01:50+00:00",
        "lat": 36.1198466999999965310053084976971149444580078125,
        "lon": -3.84349000000000007304379323613829910755157470703125
    },
    "last_point": {
        "ts": "2026-04-30T12:39:59+00:00",
        "lat": 36.1546900000000022146195988170802593231201171875,
        "lon": -3.43007669999999986742977853282354772090911865234375
    }
}
Methodology: 2026.01.18
Zone Dwell Atlantic Midway Monitoring Zone
Apr 30, 2026 10:40 UTC 80.0% ▼
  • Zone: Atlantic Midway Monitoring Zone
  • Duration: 2 hours
  • Data Points: 54 AIS positions
  • Period: 2026-04-30T10:40:01+00:00 to 2026-04-30T12:39:59+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_079",
    "zone_name": "Atlantic Midway Monitoring Zone",
    "dwell_minutes": 120,
    "points_in_zone": 54,
    "first_point": {
        "ts": "2026-04-30T10:40:01+00:00",
        "lat": 36.11693170000000208119672606699168682098388671875,
        "lon": -3.93394669999999990750438882969319820404052734375
    },
    "last_point": {
        "ts": "2026-04-30T12:39:59+00:00",
        "lat": 36.1546900000000022146195988170802593231201171875,
        "lon": -3.43007669999999986742977853282354772090911865234375
    }
}
Methodology: 2026.01.18
Zone Dwell Strait of Gibraltar Surveillance Zone
Apr 30, 2026 10:01 UTC 80.0% ▼
  • Zone: Strait of Gibraltar Surveillance Zone
  • Duration: 1h 24m
  • Data Points: 40 AIS positions
  • Period: 2026-04-30T10:01:50+00:00 to 2026-04-30T11:25:51+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_001",
    "zone_name": "Strait of Gibraltar Surveillance Zone",
    "dwell_minutes": 84,
    "points_in_zone": 40,
    "first_point": {
        "ts": "2026-04-30T10:01:50+00:00",
        "lat": 36.10460830000000242989699472673237323760986328125,
        "lon": -4.09136830000000006890559234307147562503814697265625
    },
    "last_point": {
        "ts": "2026-04-30T11:25:51+00:00",
        "lat": 36.12341669999999993478922988288104534149169921875,
        "lon": -3.743853300000000050573589760460890829563140869140625
    }
}
Methodology: 2026.01.18
Zone Dwell Strait of Gibraltar Surveillance Zone
Apr 30, 2026 09:03 UTC 80.0% ▼
  • Zone: Strait of Gibraltar Surveillance Zone
  • Duration: 2h 22m
  • Data Points: 60 AIS positions
  • Period: 2026-04-30T09:03:41+00:00 to 2026-04-30T11:25:51+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_001",
    "zone_name": "Strait of Gibraltar Surveillance Zone",
    "dwell_minutes": 142.19999999999998863131622783839702606201171875,
    "points_in_zone": 60,
    "first_point": {
        "ts": "2026-04-30T09:03:41+00:00",
        "lat": 36.076171700000003284003469161689281463623046875,
        "lon": -4.34374669999999962755055094021372497081756591796875
    },
    "last_point": {
        "ts": "2026-04-30T11:25:51+00:00",
        "lat": 36.12341669999999993478922988288104534149169921875,
        "lon": -3.743853300000000050573589760460890829563140869140625
    }
}
Methodology: 2026.01.18
Zone Dwell Strait of Gibraltar Surveillance Zone
Apr 30, 2026 08:00 UTC 80.0% ▼
  • Zone: Strait of Gibraltar Surveillance Zone
  • Duration: 3h 25m
  • Data Points: 78 AIS positions
  • Period: 2026-04-30T08:00:21+00:00 to 2026-04-30T11:25:51+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_001",
    "zone_name": "Strait of Gibraltar Surveillance Zone",
    "dwell_minutes": 205.5,
    "points_in_zone": 78,
    "first_point": {
        "ts": "2026-04-30T08:00:21+00:00",
        "lat": 36.0593649999999996680344338528811931610107421875,
        "lon": -4.62530329999999967327539707184769213199615478515625
    },
    "last_point": {
        "ts": "2026-04-30T11:25:51+00:00",
        "lat": 36.12341669999999993478922988288104534149169921875,
        "lon": -3.743853300000000050573589760460890829563140869140625
    }
}
Methodology: 2026.01.18
Zone Dwell Strait of Gibraltar Surveillance Zone
Apr 30, 2026 07:06 UTC 80.0% ▼
  • Zone: Strait of Gibraltar Surveillance Zone
  • Duration: 4h 19m
  • Data Points: 97 AIS positions
  • Period: 2026-04-30T07:06:49+00:00 to 2026-04-30T11:25:51+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_001",
    "zone_name": "Strait of Gibraltar Surveillance Zone",
    "dwell_minutes": 259,
    "points_in_zone": 97,
    "first_point": {
        "ts": "2026-04-30T07:06:49+00:00",
        "lat": 36.03923329999999936035237624309957027435302734375,
        "lon": -4.855978300000000302816260955296456813812255859375
    },
    "last_point": {
        "ts": "2026-04-30T11:25:51+00:00",
        "lat": 36.12341669999999993478922988288104534149169921875,
        "lon": -3.743853300000000050573589760460890829563140869140625
    }
}
Methodology: 2026.01.18
Zone Dwell Strait of Gibraltar Surveillance Zone
Apr 22, 2026 17:04 UTC 80.0% ▼
  • Zone: Strait of Gibraltar Surveillance Zone
  • Duration: 1h 28m
  • Data Points: 23 AIS positions
  • Period: 2026-04-22T17:04:10+00:00 to 2026-04-22T18:32:59+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_001",
    "zone_name": "Strait of Gibraltar Surveillance Zone",
    "dwell_minutes": 88.7999999999999971578290569595992565155029296875,
    "points_in_zone": 23,
    "first_point": {
        "ts": "2026-04-22T17:04:10+00:00",
        "lat": 36.1371816999999992958692018873989582061767578125,
        "lon": -4.5027600000000003177547114319168031215667724609375
    },
    "last_point": {
        "ts": "2026-04-22T18:32:59+00:00",
        "lat": 36.12299999999999755573298898525536060333251953125,
        "lon": -4.896158299999999741203282610513269901275634765625
    }
}
Methodology: 2026.01.18
Zone Dwell Strait of Gibraltar Surveillance Zone
Apr 22, 2026 16:01 UTC 80.0% ▼
  • Zone: Strait of Gibraltar Surveillance Zone
  • Duration: 2h 31m
  • Data Points: 52 AIS positions
  • Period: 2026-04-22T16:01:09+00:00 to 2026-04-22T18:32:59+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_001",
    "zone_name": "Strait of Gibraltar Surveillance Zone",
    "dwell_minutes": 151.80000000000001136868377216160297393798828125,
    "points_in_zone": 52,
    "first_point": {
        "ts": "2026-04-22T16:01:09+00:00",
        "lat": 36.15273330000000129302861751057207584381103515625,
        "lon": -4.22235500000000030240698833949863910675048828125
    },
    "last_point": {
        "ts": "2026-04-22T18:32:59+00:00",
        "lat": 36.12299999999999755573298898525536060333251953125,
        "lon": -4.896158299999999741203282610513269901275634765625
    }
}
Methodology: 2026.01.18
Zone Dwell Strait of Gibraltar Surveillance Zone
Apr 22, 2026 15:01 UTC 80.0% ▼
  • Zone: Strait of Gibraltar Surveillance Zone
  • Duration: 3h 31m
  • Data Points: 83 AIS positions
  • Period: 2026-04-22T15:01:50+00:00 to 2026-04-22T18:32:59+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_001",
    "zone_name": "Strait of Gibraltar Surveillance Zone",
    "dwell_minutes": 211.19999999999998863131622783839702606201171875,
    "points_in_zone": 83,
    "first_point": {
        "ts": "2026-04-22T15:01:50+00:00",
        "lat": 36.1598283000000009224095265381038188934326171875,
        "lon": -3.96878669999999988959871188853867352008819580078125
    },
    "last_point": {
        "ts": "2026-04-22T18:32:59+00:00",
        "lat": 36.12299999999999755573298898525536060333251953125,
        "lon": -4.896158299999999741203282610513269901275634765625
    }
}
Methodology: 2026.01.18
Zone Dwell Strait of Gibraltar Surveillance Zone
Apr 22, 2026 14:08 UTC 80.0% ▼
  • Zone: Strait of Gibraltar Surveillance Zone
  • Duration: 4h 24m
  • Data Points: 113 AIS positions
  • Period: 2026-04-22T14:08:49+00:00 to 2026-04-22T18:32:59+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_001",
    "zone_name": "Strait of Gibraltar Surveillance Zone",
    "dwell_minutes": 264.19999999999998863131622783839702606201171875,
    "points_in_zone": 113,
    "first_point": {
        "ts": "2026-04-22T14:08:49+00:00",
        "lat": 36.14481330000000269819793174974620342254638671875,
        "lon": -3.740043299999999959482011036016047000885009765625
    },
    "last_point": {
        "ts": "2026-04-22T18:32:59+00:00",
        "lat": 36.12299999999999755573298898525536060333251953125,
        "lon": -4.896158299999999741203282610513269901275634765625
    }
}
Methodology: 2026.01.18
Zone Dwell Atlantic Midway Monitoring Zone
Apr 22, 2026 13:36 UTC 80.0% ▼
  • Zone: Atlantic Midway Monitoring Zone
  • Duration: 1h 22m
  • Data Points: 50 AIS positions
  • Period: 2026-04-22T13:36:19+00:00 to 2026-04-22T14:58:30+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_079",
    "zone_name": "Atlantic Midway Monitoring Zone",
    "dwell_minutes": 82.2000000000000028421709430404007434844970703125,
    "points_in_zone": 50,
    "first_point": {
        "ts": "2026-04-22T13:36:19+00:00",
        "lat": 36.1720983000000018137143342755734920501708984375,
        "lon": -3.59421999999999997044142219237983226776123046875
    },
    "last_point": {
        "ts": "2026-04-22T14:58:30+00:00",
        "lat": 36.1527099999999990131982485763728618621826171875,
        "lon": -3.956276700000000090540197561495006084442138671875
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_060
Apr 22, 2026 01:04 UTC 80.0% ▼
  • Zone: discovered_060
  • Duration: 1h 9m
  • Data Points: 49 AIS positions
  • Period: 2026-04-22T01:04:39+00:00 to 2026-04-22T02:13:59+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_060",
    "zone_name": "Northern Baltic Surveillance Zone",
    "dwell_minutes": 69.2999999999999971578290569595992565155029296875,
    "points_in_zone": 49,
    "first_point": {
        "ts": "2026-04-22T01:04:39+00:00",
        "lat": 36.8005849999999981037035468034446239471435546875,
        "lon": -0.51071999999999995178967537867720238864421844482421875
    },
    "last_point": {
        "ts": "2026-04-22T02:13:59+00:00",
        "lat": 36.67508670000000137179085868410766124725341796875,
        "lon": -0.7560949999999999615596379953785799443721771240234375
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_060
Apr 22, 2026 00:04 UTC 80.0% ▼
  • Zone: discovered_060
  • Duration: 2h 9m
  • Data Points: 79 AIS positions
  • Period: 2026-04-22T00:04:59+00:00 to 2026-04-22T02:13:59+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_060",
    "zone_name": "Northern Baltic Surveillance Zone",
    "dwell_minutes": 129,
    "points_in_zone": 79,
    "first_point": {
        "ts": "2026-04-22T00:04:59+00:00",
        "lat": 36.9168599999999997862687450833618640899658203125,
        "lon": -0.291044999999999998152588887023739516735076904296875
    },
    "last_point": {
        "ts": "2026-04-22T02:13:59+00:00",
        "lat": 36.67508670000000137179085868410766124725341796875,
        "lon": -0.7560949999999999615596379953785799443721771240234375
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_060
Apr 21, 2026 23:20 UTC 80.0% ▼
  • Zone: discovered_060
  • Duration: 2h 53m
  • Data Points: 83 AIS positions
  • Period: 2026-04-21T23:20:29+00:00 to 2026-04-22T02:13:59+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_060",
    "zone_name": "Northern Baltic Surveillance Zone",
    "dwell_minutes": 173.5,
    "points_in_zone": 83,
    "first_point": {
        "ts": "2026-04-21T23:20:29+00:00",
        "lat": 37.0038483000000013589669833891093730926513671875,
        "lon": -0.1287266999999999994575006212471635080873966217041015625
    },
    "last_point": {
        "ts": "2026-04-22T02:13:59+00:00",
        "lat": 36.67508670000000137179085868410766124725341796875,
        "lon": -0.7560949999999999615596379953785799443721771240234375
    }
}
Methodology: 2026.01.18
Zone Dwell Alboran Sea Monitoring Zone
Apr 15, 2026 23:20 UTC 80.0% ▼
  • Zone: Alboran Sea Monitoring Zone
  • Duration: 3h 46m
  • Data Points: 7 AIS positions
  • Period: 2026-04-15T23:20:52+00:00 to 2026-04-16T03:07:21+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_159",
    "zone_name": "Alboran Sea Monitoring Zone",
    "dwell_minutes": 226.5,
    "points_in_zone": 7,
    "first_point": {
        "ts": "2026-04-15T23:20:52+00:00",
        "lat": 37.3953249999999997044142219237983226776123046875,
        "lon": 2.894283300000000114238218884565867483615875244140625
    },
    "last_point": {
        "ts": "2026-04-16T03:07:21+00:00",
        "lat": 37.42927329999999841447788639925420284271240234375,
        "lon": 2.850493300000000118643583846278488636016845703125
    }
}
Methodology: 2026.01.18
Zone Dwell North Sea Monitoring Zone
Apr 15, 2026 23:20 UTC 80.0% ▼
  • Zone: North Sea Monitoring Zone
  • Duration: 3h 46m
  • Data Points: 7 AIS positions
  • Period: 2026-04-15T23:20:52+00:00 to 2026-04-16T03:07:21+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_127",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 226.5,
    "points_in_zone": 7,
    "first_point": {
        "ts": "2026-04-15T23:20:52+00:00",
        "lat": 37.3953249999999997044142219237983226776123046875,
        "lon": 2.894283300000000114238218884565867483615875244140625
    },
    "last_point": {
        "ts": "2026-04-16T03:07:21+00:00",
        "lat": 37.42927329999999841447788639925420284271240234375,
        "lon": 2.850493300000000118643583846278488636016845703125
    }
}
Methodology: 2026.01.18
Zone Dwell North Sea Monitoring Zone
Apr 15, 2026 22:53 UTC 80.0% ▼
  • Zone: North Sea Monitoring Zone
  • Duration: 4h 13m
  • Data Points: 9 AIS positions
  • Period: 2026-04-15T22:53:42+00:00 to 2026-04-16T03:07:21+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_127",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 253.69999999999998863131622783839702606201171875,
    "points_in_zone": 9,
    "first_point": {
        "ts": "2026-04-15T22:53:42+00:00",
        "lat": 37.3909900000000021691448637284338474273681640625,
        "lon": 2.897019999999999928519400782533921301364898681640625
    },
    "last_point": {
        "ts": "2026-04-16T03:07:21+00:00",
        "lat": 37.42927329999999841447788639925420284271240234375,
        "lon": 2.850493300000000118643583846278488636016845703125
    }
}
Methodology: 2026.01.18
Zone Dwell Alboran Sea Monitoring Zone
Apr 15, 2026 22:53 UTC 80.0% ▼
  • Zone: Alboran Sea Monitoring Zone
  • Duration: 4h 13m
  • Data Points: 9 AIS positions
  • Period: 2026-04-15T22:53:42+00:00 to 2026-04-16T03:07:21+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_159",
    "zone_name": "Alboran Sea Monitoring Zone",
    "dwell_minutes": 253.69999999999998863131622783839702606201171875,
    "points_in_zone": 9,
    "first_point": {
        "ts": "2026-04-15T22:53:42+00:00",
        "lat": 37.3909900000000021691448637284338474273681640625,
        "lon": 2.897019999999999928519400782533921301364898681640625
    },
    "last_point": {
        "ts": "2026-04-16T03:07:21+00:00",
        "lat": 37.42927329999999841447788639925420284271240234375,
        "lon": 2.850493300000000118643583846278488636016845703125
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_115
Apr 6, 2026 22:17 UTC 80.0% ▼
  • Zone: discovered_115
  • Duration: 4h 45m
  • Data Points: 8 AIS positions
  • Period: 2026-04-06T22:17:56+00:00 to 2026-04-07T03:03:16+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_115",
    "zone_name": "North Kattegat Surveillance Zone",
    "dwell_minutes": 285.30000000000001136868377216160297393798828125,
    "points_in_zone": 8,
    "first_point": {
        "ts": "2026-04-06T22:17:56+00:00",
        "lat": 37.34153169999999732908690930344164371490478515625,
        "lon": 1.71921999999999997044142219237983226776123046875
    },
    "last_point": {
        "ts": "2026-04-07T03:03:16+00:00",
        "lat": 37.2980232999999969933924148790538311004638671875,
        "lon": 1.6534199999999998897948216836084611713886260986328125
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_115
Apr 6, 2026 21:04 UTC 80.0% ▼
  • Zone: discovered_115
  • Duration: 5h 58m
  • Data Points: 9 AIS positions
  • Period: 2026-04-06T21:04:57+00:00 to 2026-04-07T03:03:16+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_115",
    "zone_name": "North Kattegat Surveillance Zone",
    "dwell_minutes": 358.30000000000001136868377216160297393798828125,
    "points_in_zone": 9,
    "first_point": {
        "ts": "2026-04-06T21:04:57+00:00",
        "lat": 37.3551633000000009587893146090209484100341796875,
        "lon": 1.73646499999999992525090419803746044635772705078125
    },
    "last_point": {
        "ts": "2026-04-07T03:03:16+00:00",
        "lat": 37.2980232999999969933924148790538311004638671875,
        "lon": 1.6534199999999998897948216836084611713886260986328125
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_019
Mar 25, 2026 01:00 UTC 80.0% ▼
  • Zone: discovered_019
  • Duration: 1h 23m
  • Data Points: 48 AIS positions
  • Period: 2026-03-25T01:00:11+00:00 to 2026-03-25T02:23:19+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_019",
    "zone_name": "Western Black Sea Surveillance Zone",
    "dwell_minutes": 83.099999999999994315658113919198513031005859375,
    "points_in_zone": 48,
    "first_point": {
        "ts": "2026-03-25T01:00:11+00:00",
        "lat": 36.06481999999999743522494100034236907958984375,
        "lon": 14.8953617000000004821913535124622285366058349609375
    },
    "last_point": {
        "ts": "2026-03-25T02:23:19+00:00",
        "lat": 36.15801669999999745641616755165159702301025390625,
        "lon": 14.552781700000000597583493799902498722076416015625
    }
}
Methodology: 2026.01.18
Zone Dwell Malta/Hurd's Bank STS Zone
Mar 25, 2026 01:00 UTC 80.0% ▼
  • Zone: Malta/Hurd's Bank STS Zone
  • Duration: 1h 23m
  • Data Points: 48 AIS positions
  • Period: 2026-03-25T01:00:11+00:00 to 2026-03-25T02:23:19+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_malta_hurds_bank",
    "zone_name": "Malta\/Hurd's Bank STS Zone",
    "dwell_minutes": 83.099999999999994315658113919198513031005859375,
    "points_in_zone": 48,
    "first_point": {
        "ts": "2026-03-25T01:00:11+00:00",
        "lat": 36.06481999999999743522494100034236907958984375,
        "lon": 14.8953617000000004821913535124622285366058349609375
    },
    "last_point": {
        "ts": "2026-03-25T02:23:19+00:00",
        "lat": 36.15801669999999745641616755165159702301025390625,
        "lon": 14.552781700000000597583493799902498722076416015625
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_019
Mar 25, 2026 00:44 UTC 80.0% ▼
  • Zone: discovered_019
  • Duration: 1h 38m
  • Data Points: 53 AIS positions
  • Period: 2026-03-25T00:44:51+00:00 to 2026-03-25T02:23:19+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_019",
    "zone_name": "Western Black Sea Surveillance Zone",
    "dwell_minutes": 98.5,
    "points_in_zone": 53,
    "first_point": {
        "ts": "2026-03-25T00:44:51+00:00",
        "lat": 36.050403299999999262581695802509784698486328125,
        "lon": 14.9604300000000005610445441561751067638397216796875
    },
    "last_point": {
        "ts": "2026-03-25T02:23:19+00:00",
        "lat": 36.15801669999999745641616755165159702301025390625,
        "lon": 14.552781700000000597583493799902498722076416015625
    }
}
Methodology: 2026.01.18
Zone Dwell Malta/Hurd's Bank STS Zone
Mar 25, 2026 00:44 UTC 80.0% ▼
  • Zone: Malta/Hurd's Bank STS Zone
  • Duration: 1h 38m
  • Data Points: 53 AIS positions
  • Period: 2026-03-25T00:44:51+00:00 to 2026-03-25T02:23:19+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_malta_hurds_bank",
    "zone_name": "Malta\/Hurd's Bank STS Zone",
    "dwell_minutes": 98.5,
    "points_in_zone": 53,
    "first_point": {
        "ts": "2026-03-25T00:44:51+00:00",
        "lat": 36.050403299999999262581695802509784698486328125,
        "lon": 14.9604300000000005610445441561751067638397216796875
    },
    "last_point": {
        "ts": "2026-03-25T02:23:19+00:00",
        "lat": 36.15801669999999745641616755165159702301025390625,
        "lon": 14.552781700000000597583493799902498722076416015625
    }
}
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.