GOLDEN MAPLE

{
    "vessel_a": {
        "mmsi": 636024468,
        "imo": 1055868,
        "name": "GOLDEN MAPLE",
        "flag": "Liberia"
    },
    "vessel_b": {
        "mmsi": 311000232,
        "imo": 9723007,
        "name": "ALDEBARAN",
        "flag": "Bahamas"
    },
    "min_distance_m": 76.599999999999994315658113919198513031005859375,
    "avg_distance_m": 79.2999999999999971578290569595992565155029296875,
    "distance_consistency_m": 2.70000000000000017763568394002504646778106689453125,
    "duration_minutes": 99,
    "overlap_duration_s": 5940,
    "speed_a_avg": 0,
    "speed_a_std": 0,
    "speed_b_avg": 0,
    "speed_b_std": 0,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0,
            "max_sog": 0
        },
        "vessel_b": {
            "avg_sog": 0,
            "max_sog": 0
        }
    },
    "time_window": {
        "start": "2026-11-11T19:14:50+00:00",
        "end": "2026-11-11T20:53:50+00:00"
    },
    "points_count": {
        "vessel_a": 4,
        "vessel_b": 4
    },
    "zone_id": "osint_augusta_sicily",
    "zone_name": "Augusta, Sicily STS Zone",
    "score": {
        "value": 90,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 77m, avg 79m"
            },
            "duration": {
                "score": 20,
                "max": 25,
                "detail": "Duration 99 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b13m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Augusta, Sicily STS Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (GOLDEN MAPLE and ALDEBARAN) maintained close proximity (min 77m, avg 79m) for 99 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 Augusta, Sicily STS Zone, a known STS activity area."
    },
    "sar": {
        "status": "inconclusive",
        "centroid": {
            "lat": 37.1853454000000027690475690178573131561279296875,
            "lon": 15.200300399999999712008502683602273464202880859375
        },
        "time_window": {
            "start_ts": "2026-11-11T19:14:50+00:00",
            "end_ts": "2026-11-11T20:53:50+00:00"
        },
        "searched_at": "2026-11-12T01:45:01.579271+00:00",
        "scene_id": "S1C_IW_GRDH_1SDV_20261111T165539_20261111T165604_010292_0148D7_7D87_COG",
        "scene_datetime": "2026-11-11T16:55:39.965976Z",
        "platform": "sentinel-1c",
        "bbox": {
            "min_lon": 13.716419999999999390638549812138080596923828125,
            "min_lat": 37.14224200000000308818925986997783184051513671875,
            "max_lon": 17.04941000000000173031367012299597263336181640625,
            "max_lat": 39.0581930000000028258000384084880352020263671875
        },
        "assets": {
            "preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/11\/event_1662401_thumbnail_20261112014507.png",
            "stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/11\/event_1662401_thumbnail_20261112014507.png",
            "source": "copernicus_dataspace"
        },
        "notes": "Preview available for manual review"
    }
}

Nov 11, 2026 19:02 UTC 80.0% ▼

Zone: Augusta, Sicily STS Zone
Duration: 5h 11m
Data Points: 32 AIS positions
Period: 2026-11-11T19:02:50+00:00 to 2026-11-12T00:14:10+00:00

{
    "zone_id": "osint_augusta_sicily",
    "zone_name": "Augusta, Sicily STS Zone",
    "dwell_minutes": 311.30000000000001136868377216160297393798828125,
    "points_in_zone": 32,
    "first_point": {
        "ts": "2026-11-11T19:02:50+00:00",
        "lat": 37.18504829999999827805368113331496715545654296875,
        "lon": 15.2005616999999997318582245497964322566986083984375
    },
    "last_point": {
        "ts": "2026-11-12T00:14:10+00:00",
        "lat": 37.1267433000000011134034139104187488555908203125,
        "lon": 15.2630649999999992161292539094574749469757080078125
    }
}

Nov 11, 2026 19:02 UTC 75.0% ▼

Duration: 3h 58m
Radius: 1,082 meters
Data Points: 15 AIS positions
Centroid: 37.1854, 15.2017
Zone: Augusta, Sicily STS Zone

{
    "radius_m": 1082.200000000000045474735088646411895751953125,
    "duration_minutes": 238.19999999999998863131622783839702606201171875,
    "points": 15,
    "centroid": {
        "lat": 37.18537877333333341312027187086641788482666015625,
        "lon": 15.201699780000001993585101445205509662628173828125
    },
    "bbox": {
        "min_lat": 37.1849883000000005495166988112032413482666015625,
        "min_lon": 15.2005250000000007304379323613829910755157470703125,
        "max_lat": 37.18901170000000178106347448192536830902099609375,
        "max_lon": 15.213010000000000587760951020754873752593994140625
    },
    "zone_id": "osint_augusta_sicily"
}

Sts Augusta, Sicily STS Zone

Nov 11, 2026 18:41 UTC 95/100 ▼

Vessel A: IMO 1055868 (GOLDEN MAPLE) Liberia

Vessel B: IMO 9723007 (ALDEBARAN) Bahamas

Minimum Distance: 73 meters
Average Distance: 78 meters
Duration: 2h 12m
Period: 2026-11-11T18:41:50+00:00 to 2026-11-11T20:53:50+00:00
Vessel A Avg Speed: 0.0 knots
Vessel B Avg Speed: 0.0 knots
Zone: Augusta, Sicily STS Zone

Confidence Analysis

Score: 95/100

High-confidence STS candidate. Two tankers (GOLDEN MAPLE and ALDEBARAN) maintained close proximity (min 73m, avg 78m) for 132 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 Augusta, Sicily STS Zone, a known STS activity area.

View scoring breakdown

Factor	Score	Detail
Distance Tightness	25/25	Min distance 73m, avg 78m
Duration	25/25	Duration 132 minutes
Speed Stability	20/20	both nearly stationary; very stable speeds
Distance Consistency	15/15	Distance variance ±4m
Isolation	5/10	Isolation data not available
Context	5/5	In monitored zone: Augusta, Sicily STS Zone

Show Raw Evidence JSON

{
    "vessel_a": {
        "mmsi": 636024468,
        "imo": 1055868,
        "name": "GOLDEN MAPLE",
        "flag": "Liberia"
    },
    "vessel_b": {
        "mmsi": 311000232,
        "imo": 9723007,
        "name": "ALDEBARAN",
        "flag": "Bahamas"
    },
    "min_distance_m": 72.900000000000005684341886080801486968994140625,
    "avg_distance_m": 78.2000000000000028421709430404007434844970703125,
    "distance_consistency_m": 3.600000000000000088817841970012523233890533447265625,
    "duration_minutes": 132,
    "overlap_duration_s": 7920,
    "speed_a_avg": 0,
    "speed_a_std": 0,
    "speed_b_avg": 0,
    "speed_b_std": 0,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0,
            "max_sog": 0
        },
        "vessel_b": {
            "avg_sog": 0,
            "max_sog": 0
        }
    },
    "time_window": {
        "start": "2026-11-11T18:41:50+00:00",
        "end": "2026-11-11T20:53:50+00:00"
    },
    "points_count": {
        "vessel_a": 7,
        "vessel_b": 7
    },
    "zone_id": "osint_augusta_sicily",
    "zone_name": "Augusta, Sicily STS Zone",
    "score": {
        "value": 95,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 73m, avg 78m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 132 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b14m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Augusta, Sicily STS Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (GOLDEN MAPLE and ALDEBARAN) maintained close proximity (min 73m, avg 78m) for 132 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 Augusta, Sicily STS Zone, a known STS activity area."
    }
}

Methodology: 2026.01.18

Zone Dwell Augusta, Sicily STS Zone

Nov 11, 2026 18:02 UTC 80.0% ▼

Zone: Augusta, Sicily STS Zone
Duration: 6h 11m
Data Points: 38 AIS positions
Period: 2026-11-11T18:02:50+00:00 to 2026-11-12T00:14:10+00:00

Show Raw Evidence JSON

{
    "zone_id": "osint_augusta_sicily",
    "zone_name": "Augusta, Sicily STS Zone",
    "dwell_minutes": 371.30000000000001136868377216160297393798828125,
    "points_in_zone": 38,
    "first_point": {
        "ts": "2026-11-11T18:02:50+00:00",
        "lat": 37.185083300000002282104105688631534576416015625,
        "lon": 15.2005417000000004890125637757591903209686279296875
    },
    "last_point": {
        "ts": "2026-11-12T00:14:10+00:00",
        "lat": 37.1267433000000011134034139104187488555908203125,
        "lon": 15.2630649999999992161292539094574749469757080078125
    }
}

Methodology: 2026.01.18

Loiter Augusta, Sicily STS Zone

Nov 11, 2026 18:02 UTC 75.0% ▼

Duration: 4h 58m
Radius: 1,113 meters
Data Points: 21 AIS positions
Centroid: 37.1853, 15.2014
Zone: Augusta, Sicily STS Zone

Show Raw Evidence JSON

{
    "radius_m": 1113.200000000000045474735088646411895751953125,
    "duration_minutes": 298.19999999999998863131622783839702606201171875,
    "points": 21,
    "centroid": {
        "lat": 37.1852919761904701090315938927233219146728515625,
        "lon": 15.2013674666666673829240608029067516326904296875
    },
    "bbox": {
        "min_lat": 37.1849883000000005495166988112032413482666015625,
        "min_lon": 15.20051169999999984838723321445286273956298828125,
        "max_lat": 37.18901170000000178106347448192536830902099609375,
        "max_lon": 15.213010000000000587760951020754873752593994140625
    },
    "zone_id": "osint_augusta_sicily"
}

Methodology: 2026.01.18

Sts Augusta, Sicily STS Zone

Nov 11, 2026 17:35 UTC 90/100 ▼

Vessel A: IMO 9723007 (ALDEBARAN) Bahamas

Vessel B: IMO 1055868 (GOLDEN MAPLE) Liberia

Minimum Distance: 73 meters
Average Distance: 78 meters
Duration: 1h 36m
Period: 2026-11-11T17:40:48+00:00 to 2026-11-11T19:16:48+00:00
Vessel A Avg Speed: 0.0 knots
Vessel B Avg Speed: 0.0 knots
Zone: Augusta, Sicily STS Zone

Confidence Analysis

Score: 90/100

High-confidence STS candidate. Two tankers (ALDEBARAN and GOLDEN MAPLE) maintained close proximity (min 73m, avg 78m) for 96 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 Augusta, Sicily STS Zone, a known STS activity area.

View scoring breakdown

Factor	Score	Detail
Distance Tightness	25/25	Min distance 73m, avg 78m
Duration	20/25	Duration 96 minutes
Speed Stability	20/20	both nearly stationary; very stable speeds
Distance Consistency	15/15	Distance variance ±4m
Isolation	5/10	Isolation data not available
Context	5/5	In monitored zone: Augusta, Sicily STS Zone

Show Raw Evidence JSON

{
    "vessel_a": {
        "mmsi": 311000232,
        "imo": 9723007,
        "name": "ALDEBARAN",
        "flag": "Bahamas"
    },
    "vessel_b": {
        "mmsi": 636024468,
        "imo": 1055868,
        "name": "GOLDEN MAPLE",
        "flag": "Liberia"
    },
    "min_distance_m": 72.900000000000005684341886080801486968994140625,
    "avg_distance_m": 78.099999999999994315658113919198513031005859375,
    "distance_consistency_m": 4.4000000000000003552713678800500929355621337890625,
    "duration_minutes": 96,
    "overlap_duration_s": 5760,
    "speed_a_avg": 0.0200000000000000004163336342344337026588618755340576171875,
    "speed_a_std": 0.040000000000000000832667268468867405317723751068115234375,
    "speed_b_avg": 0.0299999999999999988897769753748434595763683319091796875,
    "speed_b_std": 0.05000000000000000277555756156289135105907917022705078125,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.0200000000000000004163336342344337026588618755340576171875,
            "max_sog": 0.1000000000000000055511151231257827021181583404541015625
        },
        "vessel_b": {
            "avg_sog": 0.0299999999999999988897769753748434595763683319091796875,
            "max_sog": 0.1000000000000000055511151231257827021181583404541015625
        }
    },
    "time_window": {
        "start": "2026-11-11T17:40:48+00:00",
        "end": "2026-11-11T19:16:48+00:00"
    },
    "points_count": {
        "vessel_a": 6,
        "vessel_b": 6
    },
    "zone_id": "osint_augusta_sicily",
    "zone_name": "Augusta, Sicily STS Zone",
    "score": {
        "value": 90,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 73m, avg 78m"
            },
            "duration": {
                "score": 20,
                "max": 25,
                "detail": "Duration 96 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b14m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Augusta, Sicily STS Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (ALDEBARAN and GOLDEN MAPLE) maintained close proximity (min 73m, avg 78m) for 96 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 Augusta, Sicily STS Zone, a known STS activity area."
    }
}

Methodology: 2026.01.18

Zone Dwell Augusta, Sicily STS Zone

Nov 11, 2026 17:35 UTC 80.0% ▼

Zone: Augusta, Sicily STS Zone
Duration: 6h 26m
Data Points: 39 AIS positions
Period: 2026-11-11T17:47:50+00:00 to 2026-11-12T00:14:10+00:00

Show Raw Evidence JSON

{
    "zone_id": "osint_augusta_sicily",
    "zone_name": "Augusta, Sicily STS Zone",
    "dwell_minutes": 386.30000000000001136868377216160297393798828125,
    "points_in_zone": 39,
    "first_point": {
        "ts": "2026-11-11T17:47:50+00:00",
        "lat": 37.18509829999999993788151186890900135040283203125,
        "lon": 15.200533300000000025420376914553344249725341796875
    },
    "last_point": {
        "ts": "2026-11-12T00:14:10+00:00",
        "lat": 37.1267433000000011134034139104187488555908203125,
        "lon": 15.2630649999999992161292539094574749469757080078125
    }
}

Methodology: 2026.01.18

Loiter Augusta, Sicily STS Zone

Nov 11, 2026 17:35 UTC 75.0% ▼

Duration: 5h 25m
Radius: 1,120 meters
Data Points: 23 AIS positions
Centroid: 37.1853, 15.2013
Zone: Augusta, Sicily STS Zone

Show Raw Evidence JSON

{
    "radius_m": 1119.90000000000009094947017729282379150390625,
    "duration_minutes": 325.19999999999998863131622783839702606201171875,
    "points": 23,
    "centroid": {
        "lat": 37.18527194782608802370305056683719158172607421875,
        "lon": 15.2012958000000022451558834291063249111175537109375
    },
    "bbox": {
        "min_lat": 37.1849883000000005495166988112032413482666015625,
        "min_lon": 15.20051169999999984838723321445286273956298828125,
        "max_lat": 37.18901170000000178106347448192536830902099609375,
        "max_lon": 15.213010000000000587760951020754873752593994140625
    },
    "zone_id": "osint_augusta_sicily"
}

Methodology: 2026.01.18

Zone Dwell Augusta, Sicily STS Zone

Nov 11, 2026 16:02 UTC 80.0% ▼

Zone: Augusta, Sicily STS Zone
Duration: 6h 27m
Data Points: 29 AIS positions
Period: 2026-11-11T16:56:50+00:00 to 2026-11-11T23:23:50+00:00

Show Raw Evidence JSON

{
    "zone_id": "osint_augusta_sicily",
    "zone_name": "Augusta, Sicily STS Zone",
    "dwell_minutes": 387,
    "points_in_zone": 29,
    "first_point": {
        "ts": "2026-11-11T16:56:50+00:00",
        "lat": 37.18507000000000317641024594195187091827392578125,
        "lon": 15.20055669999999992114680935628712177276611328125
    },
    "last_point": {
        "ts": "2026-11-11T23:23:50+00:00",
        "lat": 37.18260670000000089885361376218497753143310546875,
        "lon": 15.269085000000000462705429526977241039276123046875
    }
}

Methodology: 2026.01.18

Loiter Augusta, Sicily STS Zone

Nov 11, 2026 16:02 UTC 75.0% ▼

Duration: 6h 28m
Radius: 1,128 meters
Data Points: 26 AIS positions
Centroid: 37.1853, 15.2012
Zone: Augusta, Sicily STS Zone

Show Raw Evidence JSON

{
    "radius_m": 1127.90000000000009094947017729282379150390625,
    "duration_minutes": 388.19999999999998863131622783839702606201171875,
    "points": 26,
    "centroid": {
        "lat": 37.185251338461540626667556352913379669189453125,
        "lon": 15.2012093000000003684135663206689059734344482421875
    },
    "bbox": {
        "min_lat": 37.1849883000000005495166988112032413482666015625,
        "min_lon": 15.20051169999999984838723321445286273956298828125,
        "max_lat": 37.18901170000000178106347448192536830902099609375,
        "max_lon": 15.213010000000000587760951020754873752593994140625
    },
    "zone_id": "osint_augusta_sicily"
}

Methodology: 2026.01.18

Sts Augusta, Sicily STS Zone

Nov 11, 2026 16:01 UTC 95/100 ▼

Vessel A: IMO 9723007 (ALDEBARAN) Bahamas

Vessel B: IMO 1055868 (GOLDEN MAPLE) Liberia

Minimum Distance: 67 meters
Average Distance: 78 meters
Duration: 3h 15m
Period: 2026-11-11T16:01:48+00:00 to 2026-11-11T19:16:48+00:00
Vessel A Avg Speed: 0.0 knots
Vessel B Avg Speed: 0.0 knots
Zone: Augusta, Sicily STS Zone

Confidence Analysis

Score: 95/100

High-confidence STS candidate. Two tankers (ALDEBARAN and GOLDEN MAPLE) maintained close proximity (min 67m, avg 78m) for 195 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 Augusta, Sicily STS Zone, a known STS activity area.

View scoring breakdown

Factor	Score	Detail
Distance Tightness	25/25	Min distance 67m, avg 78m
Duration	25/25	Duration 195 minutes
Speed Stability	20/20	both nearly stationary; very stable speeds
Distance Consistency	15/15	Distance variance ±5m
Isolation	5/10	Isolation data not available
Context	5/5	In monitored zone: Augusta, Sicily STS Zone

Show Raw Evidence JSON

{
    "vessel_a": {
        "mmsi": 311000232,
        "imo": 9723007,
        "name": "ALDEBARAN",
        "flag": "Bahamas"
    },
    "vessel_b": {
        "mmsi": 636024468,
        "imo": 1055868,
        "name": "GOLDEN MAPLE",
        "flag": "Liberia"
    },
    "min_distance_m": 67.2000000000000028421709430404007434844970703125,
    "avg_distance_m": 78.2999999999999971578290569595992565155029296875,
    "distance_consistency_m": 5.0999999999999996447286321199499070644378662109375,
    "duration_minutes": 195,
    "overlap_duration_s": 11700,
    "speed_a_avg": 0.01000000000000000020816681711721685132943093776702880859375,
    "speed_a_std": 0.0299999999999999988897769753748434595763683319091796875,
    "speed_b_avg": 0.040000000000000000832667268468867405317723751068115234375,
    "speed_b_std": 0.05000000000000000277555756156289135105907917022705078125,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.01000000000000000020816681711721685132943093776702880859375,
            "max_sog": 0.1000000000000000055511151231257827021181583404541015625
        },
        "vessel_b": {
            "avg_sog": 0.040000000000000000832667268468867405317723751068115234375,
            "max_sog": 0.1000000000000000055511151231257827021181583404541015625
        }
    },
    "time_window": {
        "start": "2026-11-11T16:01:48+00:00",
        "end": "2026-11-11T19:16:48+00:00"
    },
    "points_count": {
        "vessel_a": 11,
        "vessel_b": 11
    },
    "zone_id": "osint_augusta_sicily",
    "zone_name": "Augusta, Sicily STS Zone",
    "score": {
        "value": 95,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 67m, avg 78m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 195 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b15m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Augusta, Sicily STS Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (ALDEBARAN and GOLDEN MAPLE) maintained close proximity (min 67m, avg 78m) for 195 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 Augusta, Sicily STS Zone, a known STS activity area."
    }
}

Methodology: 2026.01.18

Zone Dwell Augusta, Sicily STS Zone

Nov 11, 2026 15:02 UTC 80.0% ▼

Zone: Augusta, Sicily STS Zone
Duration: 6h 30m
Data Points: 23 AIS positions
Period: 2026-11-11T15:38:50+00:00 to 2026-11-11T22:08:50+00:00

Show Raw Evidence JSON

{
    "zone_id": "osint_augusta_sicily",
    "zone_name": "Augusta, Sicily STS Zone",
    "dwell_minutes": 390,
    "points_in_zone": 23,
    "first_point": {
        "ts": "2026-11-11T15:38:50+00:00",
        "lat": 37.185079999999999245119397528469562530517578125,
        "lon": 15.20054329999999964684320730157196521759033203125
    },
    "last_point": {
        "ts": "2026-11-11T22:08:50+00:00",
        "lat": 37.185079999999999245119397528469562530517578125,
        "lon": 15.2006200000000006866684998385608196258544921875
    }
}

Methodology: 2026.01.18

Loiter Augusta, Sicily STS Zone

Nov 11, 2026 15:02 UTC 75.0% ▼

Duration: 6h 30m
Radius: 11 meters
Data Points: 23 AIS positions
Centroid: 37.1851, 15.2006
Zone: Augusta, Sicily STS Zone

Show Raw Evidence JSON

{
    "radius_m": 11.0999999999999996447286321199499070644378662109375,
    "duration_minutes": 390,
    "points": 23,
    "centroid": {
        "lat": 37.18507346956522496839170344173908233642578125,
        "lon": 15.200550221739131728782012942247092723846435546875
    },
    "bbox": {
        "min_lat": 37.18502170000000006666596163995563983917236328125,
        "min_lon": 15.2004783000000003312379703857004642486572265625,
        "max_lat": 37.18515500000000173486114363186061382293701171875,
        "max_lon": 15.2006200000000006866684998385608196258544921875
    },
    "zone_id": "osint_augusta_sicily"
}

Methodology: 2026.01.18

Zone Dwell Augusta, Sicily STS Zone

Nov 11, 2026 14:35 UTC 80.0% ▼

Zone: Augusta, Sicily STS Zone
Duration: 6h 18m
Data Points: 23 AIS positions
Period: 2026-11-11T14:35:50+00:00 to 2026-11-11T20:53:50+00:00

Show Raw Evidence JSON

{
    "zone_id": "osint_augusta_sicily",
    "zone_name": "Augusta, Sicily STS Zone",
    "dwell_minutes": 378,
    "points_in_zone": 23,
    "first_point": {
        "ts": "2026-11-11T14:35:50+00:00",
        "lat": 37.18510500000000007503331289626657962799072265625,
        "lon": 15.20054999999999978399500832892954349517822265625
    },
    "last_point": {
        "ts": "2026-11-11T20:53:50+00:00",
        "lat": 37.18504329999999669098542653955519199371337890625,
        "lon": 15.2006183000000003602281140047125518321990966796875
    }
}

Methodology: 2026.01.18

Loiter Augusta, Sicily STS Zone

Nov 11, 2026 14:35 UTC 75.0% ▼

Duration: 6h 18m
Radius: 11 meters
Data Points: 23 AIS positions
Centroid: 37.1851, 15.2005
Zone: Augusta, Sicily STS Zone

Show Raw Evidence JSON

{
    "radius_m": 10.5,
    "duration_minutes": 378,
    "points": 23,
    "centroid": {
        "lat": 37.18507723913044316077503026463091373443603515625,
        "lon": 15.2005455086956491328464835532940924167633056640625
    },
    "bbox": {
        "min_lat": 37.18502170000000006666596163995563983917236328125,
        "min_lon": 15.2004783000000003312379703857004642486572265625,
        "max_lat": 37.18515500000000173486114363186061382293701171875,
        "max_lon": 15.2006183000000003602281140047125518321990966796875
    },
    "zone_id": "osint_augusta_sicily"
}

Methodology: 2026.01.18

Sts🛰️? Augusta, Sicily STS Zone

Nov 11, 2026 14:34 UTC 75/100 ▼

Vessel A: IMO 9723007 (ALDEBARAN) Bahamas

Vessel B: IMO 1055868 (GOLDEN MAPLE) Liberia

Minimum Distance: 73 meters
Average Distance: 76 meters
Duration: 42 minutes
Period: 2026-11-11T14:34:48+00:00 to 2026-11-11T15:16:48+00:00
Vessel A Avg Speed: 0.0 knots
Vessel B Avg Speed: 0.0 knots
Zone: Augusta, Sicily STS Zone

Confidence Analysis

Score: 75/100

Moderate-confidence STS candidate. Two tankers (ALDEBARAN and GOLDEN MAPLE) maintained close proximity (min 73m, avg 76m) for 42 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 Augusta, Sicily STS Zone, a known STS activity area.

View scoring breakdown

Factor	Score	Detail
Distance Tightness	25/25	Min distance 73m, avg 76m
Duration	5/25	Duration 42 minutes
Speed Stability	20/20	both nearly stationary; very stable speeds
Distance Consistency	15/15	Distance variance ±4m
Isolation	5/10	Isolation data not available
Context	5/5	In monitored zone: Augusta, Sicily STS Zone

🛰️ Satellite Corroboration

? SAR Inconclusive

Satellite imagery available but requires review

Preview available for manual review

Scene: S1D_IW_GRDH_1SDV_20261111T050415_20261111T050440_005415_00A551_237F_COG • Acquired: 2026-11-11T05:04:15.106944Z • Platform: sentinel-1d

Click image to view full size

Searched: 2026-11-11T16:00:08.637076+00:00

{
    "vessel_a": {
        "mmsi": 311000232,
        "imo": 9723007,
        "name": "ALDEBARAN",
        "flag": "Bahamas"
    },
    "vessel_b": {
        "mmsi": 636024468,
        "imo": 1055868,
        "name": "GOLDEN MAPLE",
        "flag": "Liberia"
    },
    "min_distance_m": 72.7000000000000028421709430404007434844970703125,
    "avg_distance_m": 75.7000000000000028421709430404007434844970703125,
    "distance_consistency_m": 3.600000000000000088817841970012523233890533447265625,
    "duration_minutes": 42,
    "overlap_duration_s": 2520,
    "speed_a_avg": 0,
    "speed_a_std": 0,
    "speed_b_avg": 0,
    "speed_b_std": 0,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0,
            "max_sog": 0
        },
        "vessel_b": {
            "avg_sog": 0,
            "max_sog": 0
        }
    },
    "time_window": {
        "start": "2026-11-11T14:34:48+00:00",
        "end": "2026-11-11T15:16:48+00:00"
    },
    "points_count": {
        "vessel_a": 3,
        "vessel_b": 3
    },
    "zone_id": "osint_augusta_sicily",
    "zone_name": "Augusta, Sicily STS Zone",
    "score": {
        "value": 75,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 73m, avg 76m"
            },
            "duration": {
                "score": 5,
                "max": 25,
                "detail": "Duration 42 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b14m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Augusta, Sicily STS Zone"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (ALDEBARAN and GOLDEN MAPLE) maintained close proximity (min 73m, avg 76m) for 42 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 Augusta, Sicily STS Zone, a known STS activity area."
    },
    "sar": {
        "status": "inconclusive",
        "centroid": {
            "lat": 37.18536950000000018690116121433675289154052734375,
            "lon": 15.200285600000000840736902318894863128662109375
        },
        "time_window": {
            "start_ts": "2026-11-11T14:34:48+00:00",
            "end_ts": "2026-11-11T15:16:48+00:00"
        },
        "searched_at": "2026-11-11T16:00:08.637076+00:00",
        "scene_id": "S1D_IW_GRDH_1SDV_20261111T050415_20261111T050440_005415_00A551_237F_COG",
        "scene_datetime": "2026-11-11T05:04:15.106944Z",
        "platform": "sentinel-1d",
        "bbox": {
            "min_lon": 12.962500999999999606870915158651769161224365234375,
            "min_lat": 36.4897840000000002191882231272757053375244140625,
            "max_lon": 16.241212999999998345401763799600303173065185546875,
            "max_lat": 38.40604400000000140380507218651473522186279296875
        },
        "assets": {
            "preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/11\/event_1660343_thumbnail_20261111160012.png",
            "stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/11\/event_1660343_thumbnail_20261111160012.png",
            "source": "copernicus_dataspace"
        },
        "notes": "Preview available for manual review"
    }
}

Sts🛰️? Augusta, Sicily STS Zone

Nov 11, 2026 13:26 UTC 85/100 ▼

Vessel A: IMO 1055868 (GOLDEN MAPLE) Liberia

Vessel B: IMO 9723007 (ALDEBARAN) Bahamas

Minimum Distance: 58 meters
Average Distance: 75 meters
Duration: 1h 15m
Period: 2026-11-11T13:26:50+00:00 to 2026-11-11T14:41:50+00:00
Vessel A Avg Speed: 0.0 knots
Vessel B Avg Speed: 0.0 knots
Zone: Augusta, Sicily STS Zone

Confidence Analysis

Score: 85/100

High-confidence STS candidate. Two tankers (GOLDEN MAPLE and ALDEBARAN) maintained close proximity (min 58m, avg 75m) for 75 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 Augusta, Sicily STS Zone, a known STS activity area.

View scoring breakdown

Factor	Score	Detail
Distance Tightness	25/25	Min distance 58m, avg 75m
Duration	15/25	Duration 75 minutes
Speed Stability	20/20	both nearly stationary; very stable speeds
Distance Consistency	15/15	Distance variance ±13m
Isolation	5/10	Isolation data not available
Context	5/5	In monitored zone: Augusta, Sicily STS Zone

🛰️ Satellite Corroboration

? SAR Inconclusive

Satellite imagery available but requires review

Preview available for manual review

Scene: S1D_IW_GRDH_1SDV_20261111T050415_20261111T050440_005415_00A551_237F_COG • Acquired: 2026-11-11T05:04:15.106944Z • Platform: sentinel-1d

Click image to view full size

Searched: 2026-11-11T15:45:02.097003+00:00

{
    "vessel_a": {
        "mmsi": 636024468,
        "imo": 1055868,
        "name": "GOLDEN MAPLE",
        "flag": "Liberia"
    },
    "vessel_b": {
        "mmsi": 311000232,
        "imo": 9723007,
        "name": "ALDEBARAN",
        "flag": "Bahamas"
    },
    "min_distance_m": 57.7999999999999971578290569595992565155029296875,
    "avg_distance_m": 74.7000000000000028421709430404007434844970703125,
    "distance_consistency_m": 12.5999999999999996447286321199499070644378662109375,
    "duration_minutes": 75,
    "overlap_duration_s": 4500,
    "speed_a_avg": 0,
    "speed_a_std": 0,
    "speed_b_avg": 0,
    "speed_b_std": 0,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0,
            "max_sog": 0
        },
        "vessel_b": {
            "avg_sog": 0,
            "max_sog": 0
        }
    },
    "time_window": {
        "start": "2026-11-11T13:26:50+00:00",
        "end": "2026-11-11T14:41:50+00:00"
    },
    "points_count": {
        "vessel_a": 4,
        "vessel_b": 4
    },
    "zone_id": "osint_augusta_sicily",
    "zone_name": "Augusta, Sicily STS Zone",
    "score": {
        "value": 85,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 58m, avg 75m"
            },
            "duration": {
                "score": 15,
                "max": 25,
                "detail": "Duration 75 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b113m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Augusta, Sicily STS Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (GOLDEN MAPLE and ALDEBARAN) maintained close proximity (min 58m, avg 75m) for 75 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 Augusta, Sicily STS Zone, a known STS activity area."
    },
    "sar": {
        "status": "inconclusive",
        "centroid": {
            "lat": 37.1853516999999982317604008130729198455810546875,
            "lon": 15.2003058000000006444452083087526261806488037109375
        },
        "time_window": {
            "start_ts": "2026-11-11T13:26:50+00:00",
            "end_ts": "2026-11-11T14:41:50+00:00"
        },
        "searched_at": "2026-11-11T15:45:02.097003+00:00",
        "scene_id": "S1D_IW_GRDH_1SDV_20261111T050415_20261111T050440_005415_00A551_237F_COG",
        "scene_datetime": "2026-11-11T05:04:15.106944Z",
        "platform": "sentinel-1d",
        "bbox": {
            "min_lon": 12.962500999999999606870915158651769161224365234375,
            "min_lat": 36.4897840000000002191882231272757053375244140625,
            "max_lon": 16.241212999999998345401763799600303173065185546875,
            "max_lat": 38.40604400000000140380507218651473522186279296875
        },
        "assets": {
            "preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/11\/event_1660215_thumbnail_20261111154506.png",
            "stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/11\/event_1660215_thumbnail_20261111154506.png",
            "source": "copernicus_dataspace"
        },
        "notes": "Preview available for manual review"
    }
}

Nov 11, 2026 13:26 UTC 80.0% ▼

Zone: Augusta, Sicily STS Zone
Duration: 6h 21m
Data Points: 23 AIS positions
Period: 2026-11-11T13:26:50+00:00 to 2026-11-11T19:47:50+00:00

{
    "zone_id": "osint_augusta_sicily",
    "zone_name": "Augusta, Sicily STS Zone",
    "dwell_minutes": 381,
    "points_in_zone": 23,
    "first_point": {
        "ts": "2026-11-11T13:26:50+00:00",
        "lat": 37.18493169999999992114680935628712177276611328125,
        "lon": 15.200604999999999478177414857782423496246337890625
    },
    "last_point": {
        "ts": "2026-11-11T19:47:50+00:00",
        "lat": 37.18505830000000145219019032083451747894287109375,
        "lon": 15.20055669999999992114680935628712177276611328125
    }
}

Nov 11, 2026 13:26 UTC 75.0% ▼

Duration: 6h 21m
Radius: 17 meters
Data Points: 23 AIS positions
Centroid: 37.1851, 15.2005
Zone: Augusta, Sicily STS Zone

{
    "radius_m": 17.10000000000000142108547152020037174224853515625,
    "duration_minutes": 381,
    "points": 23,
    "centroid": {
        "lat": 37.1850773869565358609179384075105190277099609375,
        "lon": 15.200542830434780938730909838341176509857177734375
    },
    "bbox": {
        "min_lat": 37.18493169999999992114680935628712177276611328125,
        "min_lon": 15.2004783000000003312379703857004642486572265625,
        "max_lat": 37.1852133000000009133145795203745365142822265625,
        "max_lon": 15.200604999999999478177414857782423496246337890625
    },
    "zone_id": "osint_augusta_sicily"
}

Nov 11, 2026 12:26 UTC 80.0% ▼

Zone: Augusta, Sicily STS Zone
Duration: 6h 18m
Data Points: 23 AIS positions
Period: 2026-11-11T12:56:50+00:00 to 2026-11-11T19:14:50+00:00

{
    "zone_id": "osint_augusta_sicily",
    "zone_name": "Augusta, Sicily STS Zone",
    "dwell_minutes": 378,
    "points_in_zone": 23,
    "first_point": {
        "ts": "2026-11-11T12:56:50+00:00",
        "lat": 37.185083300000002282104105688631534576416015625,
        "lon": 15.200578300000000098179953056387603282928466796875
    },
    "last_point": {
        "ts": "2026-11-11T19:14:50+00:00",
        "lat": 37.1850467000000008965798770077526569366455078125,
        "lon": 15.2005549999999995947064235224388539791107177734375
    }
}

Nov 11, 2026 12:26 UTC 75.0% ▼

Duration: 6h 18m
Radius: 17 meters
Data Points: 23 AIS positions
Centroid: 37.1851, 15.2005
Zone: Augusta, Sicily STS Zone

{
    "radius_m": 17.199999999999999289457264239899814128875732421875,
    "duration_minutes": 378,
    "points": 23,
    "centroid": {
        "lat": 37.18507847391305176643072627484798431396484375,
        "lon": 15.2005437695652165785986653645522892475128173828125
    },
    "bbox": {
        "min_lat": 37.18493169999999992114680935628712177276611328125,
        "min_lon": 15.2004783000000003312379703857004642486572265625,
        "max_lat": 37.1852133000000009133145795203745365142822265625,
        "max_lon": 15.200604999999999478177414857782423496246337890625
    },
    "zone_id": "osint_augusta_sicily"
}

Nov 11, 2026 11:11 UTC 80.0% ▼

Zone: Augusta, Sicily STS Zone
Duration: 6h 36m
Data Points: 19 AIS positions
Period: 2026-11-11T11:11:50+00:00 to 2026-11-11T17:47:50+00:00

{
    "zone_id": "osint_augusta_sicily",
    "zone_name": "Augusta, Sicily STS Zone",
    "dwell_minutes": 396,
    "points_in_zone": 19,
    "first_point": {
        "ts": "2026-11-11T11:11:50+00:00",
        "lat": 37.18506330000000303925844491459429264068603515625,
        "lon": 15.2005616999999997318582245497964322566986083984375
    },
    "last_point": {
        "ts": "2026-11-11T17:47:50+00:00",
        "lat": 37.18509829999999993788151186890900135040283203125,
        "lon": 15.200533300000000025420376914553344249725341796875
    }
}

Nov 11, 2026 11:11 UTC 75.0% ▼

Duration: 6h 36m
Radius: 18 meters
Data Points: 19 AIS positions
Centroid: 37.1851, 15.2005
Zone: Augusta, Sicily STS Zone

{
    "radius_m": 17.5,
    "duration_minutes": 396,
    "points": 19,
    "centroid": {
        "lat": 37.1850817526315751138099585659801959991455078125,
        "lon": 15.20054587368421294968356960453093051910400390625
    },
    "bbox": {
        "min_lat": 37.18493169999999992114680935628712177276611328125,
        "min_lon": 15.2004783000000003312379703857004642486572265625,
        "max_lat": 37.1852133000000009133145795203745365142822265625,
        "max_lon": 15.200604999999999478177414857782423496246337890625
    },
    "zone_id": "osint_augusta_sicily"
}

Nov 11, 2026 10:35 UTC 80.0% ▼

Zone: Augusta, Sicily STS Zone
Duration: 6h 21m
Data Points: 20 AIS positions
Period: 2026-11-11T10:35:50+00:00 to 2026-11-11T16:56:50+00:00

{
    "zone_id": "osint_augusta_sicily",
    "zone_name": "Augusta, Sicily STS Zone",
    "dwell_minutes": 381,
    "points_in_zone": 20,
    "first_point": {
        "ts": "2026-11-11T10:35:50+00:00",
        "lat": 37.1850467000000008965798770077526569366455078125,
        "lon": 15.2005616999999997318582245497964322566986083984375
    },
    "last_point": {
        "ts": "2026-11-11T16:56:50+00:00",
        "lat": 37.18507000000000317641024594195187091827392578125,
        "lon": 15.20055669999999992114680935628712177276611328125
    }
}

Nov 11, 2026 10:35 UTC 75.0% ▼

Duration: 6h 21m
Radius: 17 meters
Data Points: 20 AIS positions
Centroid: 37.1851, 15.2005
Zone: Augusta, Sicily STS Zone

{
    "radius_m": 17.10000000000000142108547152020037174224853515625,
    "duration_minutes": 381,
    "points": 20,
    "centroid": {
        "lat": 37.1850780850000006694244802929461002349853515625,
        "lon": 15.2005454999999987109049470745958387851715087890625
    },
    "bbox": {
        "min_lat": 37.18493169999999992114680935628712177276611328125,
        "min_lon": 15.2004783000000003312379703857004642486572265625,
        "max_lat": 37.1852133000000009133145795203745365142822265625,
        "max_lon": 15.200604999999999478177414857782423496246337890625
    },
    "zone_id": "osint_augusta_sicily"
}

Sts🛰️? Augusta, Sicily STS Zone

Nov 11, 2026 09:17 UTC 90/100 ▼

Vessel A: IMO 1055868 (GOLDEN MAPLE) Liberia

Vessel B: IMO 9723007 (ALDEBARAN) Bahamas

Minimum Distance: 77 meters
Average Distance: 79 meters
Duration: 1h 36m
Period: 2026-11-11T09:17:50+00:00 to 2026-11-11T10:53:50+00:00
Vessel A Avg Speed: 0.0 knots
Vessel B Avg Speed: 0.0 knots
Zone: Augusta, Sicily STS Zone

Confidence Analysis

Score: 90/100

High-confidence STS candidate. Two tankers (GOLDEN MAPLE and ALDEBARAN) maintained close proximity (min 77m, avg 78m) for 96 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 Augusta, Sicily STS Zone, a known STS activity area.

View scoring breakdown

Factor	Score	Detail
Distance Tightness	25/25	Min distance 77m, avg 78m
Duration	20/25	Duration 96 minutes
Speed Stability	20/20	both nearly stationary; very stable speeds
Distance Consistency	15/15	Distance variance ±2m
Isolation	5/10	Isolation data not available
Context	5/5	In monitored zone: Augusta, Sicily STS Zone

🛰️ Satellite Corroboration

? SAR Inconclusive

Satellite imagery available but requires review

Preview available for manual review

Scene: S1D_IW_GRDH_1SDV_20261111T050415_20261111T050440_005415_00A551_237F_COG • Acquired: 2026-11-11T05:04:15.106944Z • Platform: sentinel-1d

Click image to view full size

Searched: 2026-11-11T15:45:11.303818+00:00

{
    "vessel_a": {
        "mmsi": 636024468,
        "imo": 1055868,
        "name": "GOLDEN MAPLE",
        "flag": "Liberia"
    },
    "vessel_b": {
        "mmsi": 311000232,
        "imo": 9723007,
        "name": "ALDEBARAN",
        "flag": "Bahamas"
    },
    "min_distance_m": 77.099999999999994315658113919198513031005859375,
    "avg_distance_m": 78.5,
    "distance_consistency_m": 1.5,
    "duration_minutes": 96,
    "overlap_duration_s": 5760,
    "speed_a_avg": 0,
    "speed_a_std": 0,
    "speed_b_avg": 0.0299999999999999988897769753748434595763683319091796875,
    "speed_b_std": 0.05000000000000000277555756156289135105907917022705078125,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0,
            "max_sog": 0
        },
        "vessel_b": {
            "avg_sog": 0.0299999999999999988897769753748434595763683319091796875,
            "max_sog": 0.1000000000000000055511151231257827021181583404541015625
        }
    },
    "time_window": {
        "start": "2026-11-11T09:17:50+00:00",
        "end": "2026-11-11T10:53:50+00:00"
    },
    "points_count": {
        "vessel_a": 4,
        "vessel_b": 4
    },
    "zone_id": "osint_augusta_sicily",
    "zone_name": "Augusta, Sicily STS Zone",
    "score": {
        "value": 90,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 77m, avg 78m"
            },
            "duration": {
                "score": 20,
                "max": 25,
                "detail": "Duration 96 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b12m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Augusta, Sicily STS Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (GOLDEN MAPLE and ALDEBARAN) maintained close proximity (min 77m, avg 78m) for 96 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 Augusta, Sicily STS Zone, a known STS activity area."
    },
    "sar": {
        "status": "inconclusive",
        "centroid": {
            "lat": 37.18535150000000299996827379800379276275634765625,
            "lon": 15.2002916999999992953007676987908780574798583984375
        },
        "time_window": {
            "start_ts": "2026-11-11T09:17:50+00:00",
            "end_ts": "2026-11-11T10:53:50+00:00"
        },
        "searched_at": "2026-11-11T15:45:11.303818+00:00",
        "scene_id": "S1D_IW_GRDH_1SDV_20261111T050415_20261111T050440_005415_00A551_237F_COG",
        "scene_datetime": "2026-11-11T05:04:15.106944Z",
        "platform": "sentinel-1d",
        "bbox": {
            "min_lon": 12.962500999999999606870915158651769161224365234375,
            "min_lat": 36.4897840000000002191882231272757053375244140625,
            "max_lon": 16.241212999999998345401763799600303173065185546875,
            "max_lat": 38.40604400000000140380507218651473522186279296875
        },
        "assets": {
            "preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/11\/event_1660331_thumbnail_20261111154514.png",
            "stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/11\/event_1660331_thumbnail_20261111154514.png",
            "source": "copernicus_dataspace"
        },
        "notes": "Preview available for manual review"
    }
}

Nov 11, 2026 09:05 UTC 80.0% ▼

Zone: Augusta, Sicily STS Zone
Duration: 6h 24m
Data Points: 18 AIS positions
Period: 2026-11-11T09:41:50+00:00 to 2026-11-11T16:05:50+00:00

{
    "zone_id": "osint_augusta_sicily",
    "zone_name": "Augusta, Sicily STS Zone",
    "dwell_minutes": 384,
    "points_in_zone": 18,
    "first_point": {
        "ts": "2026-11-11T09:41:50+00:00",
        "lat": 37.18506000000000000227373675443232059478759765625,
        "lon": 15.200553299999999268266037688590586185455322265625
    },
    "last_point": {
        "ts": "2026-11-11T16:05:50+00:00",
        "lat": 37.18515500000000173486114363186061382293701171875,
        "lon": 15.2004783000000003312379703857004642486572265625
    }
}

Nov 11, 2026 09:05 UTC 75.0% ▼

Duration: 6h 24m
Radius: 17 meters
Data Points: 18 AIS positions
Centroid: 37.1851, 15.2005
Zone: Augusta, Sicily STS Zone

{
    "radius_m": 16.699999999999999289457264239899814128875732421875,
    "duration_minutes": 384,
    "points": 18,
    "centroid": {
        "lat": 37.1850745388888839215724146924912929534912109375,
        "lon": 15.200545827777776963785072439350187778472900390625
    },
    "bbox": {
        "min_lat": 37.18493169999999992114680935628712177276611328125,
        "min_lon": 15.2004783000000003312379703857004642486572265625,
        "max_lat": 37.1852133000000009133145795203745365142822265625,
        "max_lon": 15.200604999999999478177414857782423496246337890625
    },
    "zone_id": "osint_augusta_sicily"
}