IMO 9253777
Vessel information
Detected Events (100)
- Zone: Gulf of Cádiz Sanctions Monitoring Zone
- Duration: 2h 42m
- Data Points: 6 AIS positions
- Period: 2026-10-11T13:12:04+00:00 to 2026-10-11T15:54:54+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_002",
"zone_name": "Gulf of C\u00e1diz Sanctions Monitoring Zone",
"dwell_minutes": 162.80000000000001136868377216160297393798828125,
"points_in_zone": 6,
"first_point": {
"ts": "2026-10-11T13:12:04+00:00",
"lat": 37.0855667000000011057636584155261516571044921875,
"lon": 3.117633300000000051710458137677051126956939697265625
},
"last_point": {
"ts": "2026-10-11T15:54:54+00:00",
"lat": 37.06089999999999662350091966800391674041748046875,
"lon": 3.100264999999999826485463927383534610271453857421875
}
}- Zone: Gulf of Cádiz Sanctions Monitoring Zone
- Duration: 3h 22m
- Data Points: 10 AIS positions
- Period: 2026-10-11T12:32:47+00:00 to 2026-10-11T15:54:54+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_002",
"zone_name": "Gulf of C\u00e1diz Sanctions Monitoring Zone",
"dwell_minutes": 202.099999999999994315658113919198513031005859375,
"points_in_zone": 10,
"first_point": {
"ts": "2026-10-11T12:32:47+00:00",
"lat": 37.0906532999999996036422089673578739166259765625,
"lon": 3.122149999999999980815346134477294981479644775390625
},
"last_point": {
"ts": "2026-10-11T15:54:54+00:00",
"lat": 37.06089999999999662350091966800391674041748046875,
"lon": 3.100264999999999826485463927383534610271453857421875
}
}- Zone: Gulf of Cádiz Sanctions Monitoring Zone
- Duration: 4h 24m
- Data Points: 12 AIS positions
- Period: 2026-10-11T11:30:36+00:00 to 2026-10-11T15:54:54+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_002",
"zone_name": "Gulf of C\u00e1diz Sanctions Monitoring Zone",
"dwell_minutes": 264.30000000000001136868377216160297393798828125,
"points_in_zone": 12,
"first_point": {
"ts": "2026-10-11T11:30:36+00:00",
"lat": 37.09700000000000130739863379858434200286865234375,
"lon": 3.13066669999999991347294781007803976535797119140625
},
"last_point": {
"ts": "2026-10-11T15:54:54+00:00",
"lat": 37.06089999999999662350091966800391674041748046875,
"lon": 3.100264999999999826485463927383534610271453857421875
}
}- Zone: Gulf of Cádiz Sanctions Monitoring Zone
- Duration: 1h 5m
- Data Points: 3 AIS positions
- Period: 2026-10-01T21:47:39+00:00 to 2026-10-01T22:53:26+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_002",
"zone_name": "Gulf of C\u00e1diz Sanctions Monitoring Zone",
"dwell_minutes": 65.7999999999999971578290569595992565155029296875,
"points_in_zone": 3,
"first_point": {
"ts": "2026-10-01T21:47:39+00:00",
"lat": 36.78462999999999993860910763032734394073486328125,
"lon": 3.11540000000000016910917111090384423732757568359375
},
"last_point": {
"ts": "2026-10-01T22:53:26+00:00",
"lat": 36.78440669999999812489477335475385189056396484375,
"lon": 3.115650000000000030553337637684307992458343505859375
}
}- Zone: South Aegean Monitoring Zone
- Duration: 3h 23m
- Data Points: 4 AIS positions
- Period: 2026-09-25T22:04:42+00:00 to 2026-09-26T01:28:36+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_034",
"zone_name": "South Aegean Monitoring Zone",
"dwell_minutes": 203.900000000000005684341886080801486968994140625,
"points_in_zone": 4,
"first_point": {
"ts": "2026-09-25T22:04:42+00:00",
"lat": 36.7846667000000024927430786192417144775390625,
"lon": 3.117116699999999962500396577524952590465545654296875
},
"last_point": {
"ts": "2026-09-26T01:28:36+00:00",
"lat": 36.786253299999998489511199295520782470703125,
"lon": 3.117916699999999874393097343272529542446136474609375
}
}- Zone: South Aegean Monitoring Zone
- Duration: 4h 23m
- Data Points: 6 AIS positions
- Period: 2026-09-25T21:04:40+00:00 to 2026-09-26T01:28:36+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_034",
"zone_name": "South Aegean Monitoring Zone",
"dwell_minutes": 263.8999999999999772626324556767940521240234375,
"points_in_zone": 6,
"first_point": {
"ts": "2026-09-25T21:04:40+00:00",
"lat": 36.78486670000000202662704396061599254608154296875,
"lon": 3.117516699999999918446746960398741066455841064453125
},
"last_point": {
"ts": "2026-09-26T01:28:36+00:00",
"lat": 36.786253299999998489511199295520782470703125,
"lon": 3.117916699999999874393097343272529542446136474609375
}
}- Zone: South Aegean Monitoring Zone
- Duration: 6h 3m
- Data Points: 8 AIS positions
- Period: 2026-09-25T16:01:36+00:00 to 2026-09-25T22:04:42+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_034",
"zone_name": "South Aegean Monitoring Zone",
"dwell_minutes": 363.1000000000000227373675443232059478759765625,
"points_in_zone": 8,
"first_point": {
"ts": "2026-09-25T16:01:36+00:00",
"lat": 36.784999999999996589394868351519107818603515625,
"lon": 3.11783330000000002968363332911394536495208740234375
},
"last_point": {
"ts": "2026-09-25T22:04:42+00:00",
"lat": 36.7846667000000024927430786192417144775390625,
"lon": 3.117116699999999962500396577524952590465545654296875
}
}- Zone: South Aegean Monitoring Zone
- Duration: 6h 33m
- Data Points: 11 AIS positions
- Period: 2026-09-25T15:31:32+00:00 to 2026-09-25T22:04:42+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_034",
"zone_name": "South Aegean Monitoring Zone",
"dwell_minutes": 393.19999999999998863131622783839702606201171875,
"points_in_zone": 11,
"first_point": {
"ts": "2026-09-25T15:31:32+00:00",
"lat": 36.78481330000000326663212035782635211944580078125,
"lon": 3.117715000000000014068746168049983680248260498046875
},
"last_point": {
"ts": "2026-09-25T22:04:42+00:00",
"lat": 36.7846667000000024927430786192417144775390625,
"lon": 3.117116699999999962500396577524952590465545654296875
}
}- Duration: 6h 33m
- Radius: 63 meters
- Data Points: 11 AIS positions
- Centroid: 36.7850, 3.1177
- Zone: South Aegean Monitoring Zone
Show Raw Evidence JSON
{
"radius_m": 63,
"duration_minutes": 393.19999999999998863131622783839702606201171875,
"points": 11,
"centroid": {
"lat": 36.784963336363631469794199801981449127197265625,
"lon": 3.117718936363635950925754514173604547977447509765625
},
"bbox": {
"min_lat": 36.7846667000000024927430786192417144775390625,
"min_lon": 3.117116699999999962500396577524952590465545654296875,
"max_lat": 36.78524999999999778310666442848742008209228515625,
"max_lon": 3.117916699999999874393097343272529542446136474609375
},
"zone_id": "discovered_034"
}- Zone: South Aegean Monitoring Zone
- Duration: 6h 18m
- Data Points: 11 AIS positions
- Period: 2026-09-25T14:58:42+00:00 to 2026-09-25T21:16:42+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_034",
"zone_name": "South Aegean Monitoring Zone",
"dwell_minutes": 378,
"points_in_zone": 11,
"first_point": {
"ts": "2026-09-25T14:58:42+00:00",
"lat": 36.78462999999999993860910763032734394073486328125,
"lon": 3.117416700000000151504764289711602032184600830078125
},
"last_point": {
"ts": "2026-09-25T21:16:42+00:00",
"lat": 36.7847866999999979498170432634651660919189453125,
"lon": 3.117498299999999833431729712174274027347564697265625
}
}- Duration: 6h 18m
- Radius: 47 meters
- Data Points: 11 AIS positions
- Centroid: 36.7850, 3.1177
- Zone: South Aegean Monitoring Zone
Show Raw Evidence JSON
{
"radius_m": 47,
"duration_minutes": 378,
"points": 11,
"centroid": {
"lat": 36.7849599999999981037035468034446239471435546875,
"lon": 3.117746209090908937611175133497454226016998291015625
},
"bbox": {
"min_lat": 36.78462999999999993860910763032734394073486328125,
"min_lon": 3.117416700000000151504764289711602032184600830078125,
"max_lat": 36.78524999999999778310666442848742008209228515625,
"max_lon": 3.117916699999999874393097343272529542446136474609375
},
"zone_id": "discovered_034"
}- Zone: South Aegean Monitoring Zone
- Duration: 4h 11m
- Data Points: 13 AIS positions
- Period: 2026-09-25T12:34:40+00:00 to 2026-09-25T16:46:37+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_034",
"zone_name": "South Aegean Monitoring Zone",
"dwell_minutes": 251.900000000000005684341886080801486968994140625,
"points_in_zone": 13,
"first_point": {
"ts": "2026-09-25T12:34:40+00:00",
"lat": 36.7843467000000003963577910326421260833740234375,
"lon": 3.11681670000000021758523871540091931819915771484375
},
"last_point": {
"ts": "2026-09-25T16:46:37+00:00",
"lat": 36.78524999999999778310666442848742008209228515625,
"lon": 3.117916699999999874393097343272529542446136474609375
}
}- Duration: 4h 11m
- Radius: 80 meters
- Data Points: 13 AIS positions
- Centroid: 36.7848, 3.1175
- Zone: South Aegean Monitoring Zone
Show Raw Evidence JSON
{
"radius_m": 80.2999999999999971578290569595992565155029296875,
"duration_minutes": 251.900000000000005684341886080801486968994140625,
"points": 13,
"centroid": {
"lat": 36.78480050769230302876167115755379199981689453125,
"lon": 3.1175174384615385037022861069999635219573974609375
},
"bbox": {
"min_lat": 36.7843333000000001220541889779269695281982421875,
"min_lon": 3.11681670000000021758523871540091931819915771484375,
"max_lat": 36.78524999999999778310666442848742008209228515625,
"max_lon": 3.117916699999999874393097343272529542446136474609375
},
"zone_id": "discovered_034"
}- Zone: discovered_153
- Duration: 2h 5m
- Data Points: 7 AIS positions
- Period: 2026-09-25T03:05:47+00:00 to 2026-09-25T05:11:07+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_153",
"zone_name": "Mediterranean Sea Surveillance Zone",
"dwell_minutes": 125.2999999999999971578290569595992565155029296875,
"points_in_zone": 7,
"first_point": {
"ts": "2026-09-25T03:05:47+00:00",
"lat": 36.9710333000000019865183276124298572540283203125,
"lon": 3.043916700000000030712499210494570434093475341796875
},
"last_point": {
"ts": "2026-09-25T05:11:07+00:00",
"lat": 36.99218669999999775654941913671791553497314453125,
"lon": 3.0274499999999999744204615126363933086395263671875
}
}- Zone: Gulf of Oman Sanctioned Vessel Monitoring Zone
- Duration: 2h 5m
- Data Points: 7 AIS positions
- Period: 2026-09-25T03:05:47+00:00 to 2026-09-25T05:11:07+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_030",
"zone_name": "Gulf of Oman Sanctioned Vessel Monitoring Zone",
"dwell_minutes": 125.2999999999999971578290569595992565155029296875,
"points_in_zone": 7,
"first_point": {
"ts": "2026-09-25T03:05:47+00:00",
"lat": 36.9710333000000019865183276124298572540283203125,
"lon": 3.043916700000000030712499210494570434093475341796875
},
"last_point": {
"ts": "2026-09-25T05:11:07+00:00",
"lat": 36.99218669999999775654941913671791553497314453125,
"lon": 3.0274499999999999744204615126363933086395263671875
}
}- Zone: South Aegean Monitoring Zone
- Duration: 2h 5m
- Data Points: 7 AIS positions
- Period: 2026-09-25T03:05:47+00:00 to 2026-09-25T05:11:07+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_034",
"zone_name": "South Aegean Monitoring Zone",
"dwell_minutes": 125.2999999999999971578290569595992565155029296875,
"points_in_zone": 7,
"first_point": {
"ts": "2026-09-25T03:05:47+00:00",
"lat": 36.9710333000000019865183276124298572540283203125,
"lon": 3.043916700000000030712499210494570434093475341796875
},
"last_point": {
"ts": "2026-09-25T05:11:07+00:00",
"lat": 36.99218669999999775654941913671791553497314453125,
"lon": 3.0274499999999999744204615126363933086395263671875
}
}- Zone: Gulf of Oman Sanctioned Vessel Monitoring Zone
- Duration: 2h 27m
- Data Points: 8 AIS positions
- Period: 2026-09-25T02:43:37+00:00 to 2026-09-25T05:11:07+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_030",
"zone_name": "Gulf of Oman Sanctioned Vessel Monitoring Zone",
"dwell_minutes": 147.5,
"points_in_zone": 8,
"first_point": {
"ts": "2026-09-25T02:43:37+00:00",
"lat": 36.9675466999999997597114997915923595428466796875,
"lon": 3.0479167000000000342652128892950713634490966796875
},
"last_point": {
"ts": "2026-09-25T05:11:07+00:00",
"lat": 36.99218669999999775654941913671791553497314453125,
"lon": 3.0274499999999999744204615126363933086395263671875
}
}- Zone: South Aegean Monitoring Zone
- Duration: 3h 5m
- Data Points: 11 AIS positions
- Period: 2026-09-25T02:06:06+00:00 to 2026-09-25T05:11:07+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_034",
"zone_name": "South Aegean Monitoring Zone",
"dwell_minutes": 185,
"points_in_zone": 11,
"first_point": {
"ts": "2026-09-25T02:06:06+00:00",
"lat": 36.96165330000000182053554453887045383453369140625,
"lon": 3.05604999999999993320898283855058252811431884765625
},
"last_point": {
"ts": "2026-09-25T05:11:07+00:00",
"lat": 36.99218669999999775654941913671791553497314453125,
"lon": 3.0274499999999999744204615126363933086395263671875
}
}- Zone: discovered_153
- Duration: 3h 5m
- Data Points: 11 AIS positions
- Period: 2026-09-25T02:06:06+00:00 to 2026-09-25T05:11:07+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_153",
"zone_name": "Mediterranean Sea Surveillance Zone",
"dwell_minutes": 185,
"points_in_zone": 11,
"first_point": {
"ts": "2026-09-25T02:06:06+00:00",
"lat": 36.96165330000000182053554453887045383453369140625,
"lon": 3.05604999999999993320898283855058252811431884765625
},
"last_point": {
"ts": "2026-09-25T05:11:07+00:00",
"lat": 36.99218669999999775654941913671791553497314453125,
"lon": 3.0274499999999999744204615126363933086395263671875
}
}- Zone: South Aegean Monitoring Zone
- Duration: 4h 1m
- Data Points: 12 AIS positions
- Period: 2026-09-25T01:09:47+00:00 to 2026-09-25T05:11:07+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_034",
"zone_name": "South Aegean Monitoring Zone",
"dwell_minutes": 241.30000000000001136868377216160297393798828125,
"points_in_zone": 12,
"first_point": {
"ts": "2026-09-25T01:09:47+00:00",
"lat": 36.95283330000000177051333594135940074920654296875,
"lon": 3.06811670000000003000195647473447024822235107421875
},
"last_point": {
"ts": "2026-09-25T05:11:07+00:00",
"lat": 36.99218669999999775654941913671791553497314453125,
"lon": 3.0274499999999999744204615126363933086395263671875
}
}- Zone: discovered_153
- Duration: 4h 1m
- Data Points: 12 AIS positions
- Period: 2026-09-25T01:09:47+00:00 to 2026-09-25T05:11:07+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_153",
"zone_name": "Mediterranean Sea Surveillance Zone",
"dwell_minutes": 241.30000000000001136868377216160297393798828125,
"points_in_zone": 12,
"first_point": {
"ts": "2026-09-25T01:09:47+00:00",
"lat": 36.95283330000000177051333594135940074920654296875,
"lon": 3.06811670000000003000195647473447024822235107421875
},
"last_point": {
"ts": "2026-09-25T05:11:07+00:00",
"lat": 36.99218669999999775654941913671791553497314453125,
"lon": 3.0274499999999999744204615126363933086395263671875
}
}- Zone: discovered_153
- Duration: 5h 3m
- Data Points: 14 AIS positions
- Period: 2026-09-25T00:07:27+00:00 to 2026-09-25T05:11:07+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_153",
"zone_name": "Mediterranean Sea Surveillance Zone",
"dwell_minutes": 303.69999999999998863131622783839702606201171875,
"points_in_zone": 14,
"first_point": {
"ts": "2026-09-25T00:07:27+00:00",
"lat": 36.943213299999996479527908377349376678466796875,
"lon": 3.08265000000000011226575225009582936763763427734375
},
"last_point": {
"ts": "2026-09-25T05:11:07+00:00",
"lat": 36.99218669999999775654941913671791553497314453125,
"lon": 3.0274499999999999744204615126363933086395263671875
}
}- Zone: South Aegean Monitoring Zone
- Duration: 5h 3m
- Data Points: 14 AIS positions
- Period: 2026-09-25T00:07:27+00:00 to 2026-09-25T05:11:07+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_034",
"zone_name": "South Aegean Monitoring Zone",
"dwell_minutes": 303.69999999999998863131622783839702606201171875,
"points_in_zone": 14,
"first_point": {
"ts": "2026-09-25T00:07:27+00:00",
"lat": 36.943213299999996479527908377349376678466796875,
"lon": 3.08265000000000011226575225009582936763763427734375
},
"last_point": {
"ts": "2026-09-25T05:11:07+00:00",
"lat": 36.99218669999999775654941913671791553497314453125,
"lon": 3.0274499999999999744204615126363933086395263671875
}
}- Zone: discovered_153
- Duration: 5h 53m
- Data Points: 16 AIS positions
- Period: 2026-09-24T23:18:08+00:00 to 2026-09-25T05:11:07+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_153",
"zone_name": "Mediterranean Sea Surveillance Zone",
"dwell_minutes": 353,
"points_in_zone": 16,
"first_point": {
"ts": "2026-09-24T23:18:08+00:00",
"lat": 36.9354833000000013498720363713800907135009765625,
"lon": 3.094966700000000070502892413060180842876434326171875
},
"last_point": {
"ts": "2026-09-25T05:11:07+00:00",
"lat": 36.99218669999999775654941913671791553497314453125,
"lon": 3.0274499999999999744204615126363933086395263671875
}
}- Zone: South Aegean Monitoring Zone
- Duration: 5h 53m
- Data Points: 16 AIS positions
- Period: 2026-09-24T23:18:08+00:00 to 2026-09-25T05:11:07+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_034",
"zone_name": "South Aegean Monitoring Zone",
"dwell_minutes": 353,
"points_in_zone": 16,
"first_point": {
"ts": "2026-09-24T23:18:08+00:00",
"lat": 36.9354833000000013498720363713800907135009765625,
"lon": 3.094966700000000070502892413060180842876434326171875
},
"last_point": {
"ts": "2026-09-25T05:11:07+00:00",
"lat": 36.99218669999999775654941913671791553497314453125,
"lon": 3.0274499999999999744204615126363933086395263671875
}
}- Zone: Augusta, Sicily STS Zone
- Duration: 1h 24m
- Data Points: 37 AIS positions
- Period: 2026-09-21T14:02:46+00:00 to 2026-09-21T15:27:06+00:00
Show Raw Evidence JSON
{
"zone_id": "osint_augusta_sicily",
"zone_name": "Augusta, Sicily STS Zone",
"dwell_minutes": 84.2999999999999971578290569595992565155029296875,
"points_in_zone": 37,
"first_point": {
"ts": "2026-09-21T14:02:46+00:00",
"lat": 37.195549999999997226041159592568874359130859375,
"lon": 15.2517849999999999255351212923415005207061767578125
},
"last_point": {
"ts": "2026-09-21T15:27:06+00:00",
"lat": 37.02747670000000113077476271428167819976806640625,
"lon": 15.4911332999999995507778294268064200878143310546875
}
}- Zone: Augusta, Sicily STS Zone
- Duration: 2h 27m
- Data Points: 50 AIS positions
- Period: 2026-09-21T13:00:03+00:00 to 2026-09-21T15:27:06+00:00
Show Raw Evidence JSON
{
"zone_id": "osint_augusta_sicily",
"zone_name": "Augusta, Sicily STS Zone",
"dwell_minutes": 147.099999999999994315658113919198513031005859375,
"points_in_zone": 50,
"first_point": {
"ts": "2026-09-21T13:00:03+00:00",
"lat": 37.206666699999999536885297857224941253662109375,
"lon": 15.201833300000000548379830433987081050872802734375
},
"last_point": {
"ts": "2026-09-21T15:27:06+00:00",
"lat": 37.02747670000000113077476271428167819976806640625,
"lon": 15.4911332999999995507778294268064200878143310546875
}
}- Zone: Augusta, Sicily STS Zone
- Duration: 3h 24m
- Data Points: 61 AIS positions
- Period: 2026-09-21T12:03:07+00:00 to 2026-09-21T15:27:06+00:00
Show Raw Evidence JSON
{
"zone_id": "osint_augusta_sicily",
"zone_name": "Augusta, Sicily STS Zone",
"dwell_minutes": 204,
"points_in_zone": 61,
"first_point": {
"ts": "2026-09-21T12:03:07+00:00",
"lat": 37.206653299999999262581695802509784698486328125,
"lon": 15.2017849999999992149923855322413146495819091796875
},
"last_point": {
"ts": "2026-09-21T15:27:06+00:00",
"lat": 37.02747670000000113077476271428167819976806640625,
"lon": 15.4911332999999995507778294268064200878143310546875
}
}- Duration: 1h 44m
- Radius: 906 meters
- Data Points: 18 AIS positions
- Centroid: 37.2062, 15.2024
- Zone: Augusta, Sicily STS Zone
Show Raw Evidence JSON
{
"radius_m": 905.799999999999954525264911353588104248046875,
"duration_minutes": 104.7999999999999971578290569595992565155029296875,
"points": 18,
"centroid": {
"lat": 37.20618518333332502834309707395732402801513671875,
"lon": 15.2024289888888883837125831632874906063079833984375
},
"bbox": {
"min_lat": 37.20049999999999812416717759333550930023193359375,
"min_lon": 15.201515000000000554791768081486225128173828125,
"max_lat": 37.2069467000000031475792638957500457763671875,
"max_lon": 15.2097499999999996589394868351519107818603515625
},
"zone_id": "osint_augusta_sicily"
}- Zone: Augusta, Sicily STS Zone
- Duration: 4h 18m
- Data Points: 66 AIS positions
- Period: 2026-09-21T11:09:05+00:00 to 2026-09-21T15:27:06+00:00
Show Raw Evidence JSON
{
"zone_id": "osint_augusta_sicily",
"zone_name": "Augusta, Sicily STS Zone",
"dwell_minutes": 258,
"points_in_zone": 66,
"first_point": {
"ts": "2026-09-21T11:09:05+00:00",
"lat": 37.20646670000000000300133251585066318511962890625,
"lon": 15.2018682999999992233597367885522544384002685546875
},
"last_point": {
"ts": "2026-09-21T15:27:06+00:00",
"lat": 37.02747670000000113077476271428167819976806640625,
"lon": 15.4911332999999995507778294268064200878143310546875
}
}- Duration: 2h 38m
- Radius: 922 meters
- Data Points: 23 AIS positions
- Centroid: 37.2063, 15.2023
- Zone: Augusta, Sicily STS Zone
Show Raw Evidence JSON
{
"radius_m": 921.5,
"duration_minutes": 158.80000000000001136868377216160297393798828125,
"points": 23,
"centroid": {
"lat": 37.20628029130434555327155976556241512298583984375,
"lon": 15.2022981913043455648448798456229269504547119140625
},
"bbox": {
"min_lat": 37.20049999999999812416717759333550930023193359375,
"min_lon": 15.201515000000000554791768081486225128173828125,
"max_lat": 37.2069467000000031475792638957500457763671875,
"max_lon": 15.2097499999999996589394868351519107818603515625
},
"zone_id": "osint_augusta_sicily"
}- Zone: Augusta, Sicily STS Zone
- Duration: 5h 23m
- Data Points: 73 AIS positions
- Period: 2026-09-21T10:03:14+00:00 to 2026-09-21T15:27:06+00:00
Show Raw Evidence JSON
{
"zone_id": "osint_augusta_sicily",
"zone_name": "Augusta, Sicily STS Zone",
"dwell_minutes": 323.8999999999999772626324556767940521240234375,
"points_in_zone": 73,
"first_point": {
"ts": "2026-09-21T10:03:14+00:00",
"lat": 37.2079667000000000598447513766586780548095703125,
"lon": 15.2037999999999993150368027272634208202362060546875
},
"last_point": {
"ts": "2026-09-21T15:27:06+00:00",
"lat": 37.02747670000000113077476271428167819976806640625,
"lon": 15.4911332999999995507778294268064200878143310546875
}
}- Duration: 3h 44m
- Radius: 941 meters
- Data Points: 30 AIS positions
- Centroid: 37.2066, 15.2023
- Zone: Augusta, Sicily STS Zone
Show Raw Evidence JSON
{
"radius_m": 940.6000000000000227373675443232059478759765625,
"duration_minutes": 224.69999999999998863131622783839702606201171875,
"points": 30,
"centroid": {
"lat": 37.20655000333332651507589616812765598297119140625,
"lon": 15.2023292233333275902396053425036370754241943359375
},
"bbox": {
"min_lat": 37.20049999999999812416717759333550930023193359375,
"min_lon": 15.201515000000000554791768081486225128173828125,
"max_lat": 37.2080332999999967569237924180924892425537109375,
"max_lon": 15.2097499999999996589394868351519107818603515625
},
"zone_id": "osint_augusta_sicily"
}- Zone: Augusta, Sicily STS Zone
- Duration: 6h 23m
- Data Points: 81 AIS positions
- Period: 2026-09-21T09:03:13+00:00 to 2026-09-21T15:27:06+00:00
Show Raw Evidence JSON
{
"zone_id": "osint_augusta_sicily",
"zone_name": "Augusta, Sicily STS Zone",
"dwell_minutes": 383.8999999999999772626324556767940521240234375,
"points_in_zone": 81,
"first_point": {
"ts": "2026-09-21T09:03:13+00:00",
"lat": 37.20761329999999844631020096130669116973876953125,
"lon": 15.2043817000000007766402632114477455615997314453125
},
"last_point": {
"ts": "2026-09-21T15:27:06+00:00",
"lat": 37.02747670000000113077476271428167819976806640625,
"lon": 15.4911332999999995507778294268064200878143310546875
}
}- Duration: 4h 44m
- Radius: 929 meters
- Data Points: 38 AIS positions
- Centroid: 37.2068, 15.2028
- Zone: Augusta, Sicily STS Zone
Show Raw Evidence JSON
{
"radius_m": 929.299999999999954525264911353588104248046875,
"duration_minutes": 284.69999999999998863131622783839702606201171875,
"points": 38,
"centroid": {
"lat": 37.20675956052630084514021291397511959075927734375,
"lon": 15.202797194736834995865137898363173007965087890625
},
"bbox": {
"min_lat": 37.20049999999999812416717759333550930023193359375,
"min_lon": 15.201515000000000554791768081486225128173828125,
"max_lat": 37.2080332999999967569237924180924892425537109375,
"max_lon": 15.2097499999999996589394868351519107818603515625
},
"zone_id": "osint_augusta_sicily"
}- Zone: Augusta, Sicily STS Zone
- Duration: 6h 35m
- Data Points: 84 AIS positions
- Period: 2026-09-21T08:51:13+00:00 to 2026-09-21T15:27:06+00:00
Show Raw Evidence JSON
{
"zone_id": "osint_augusta_sicily",
"zone_name": "Augusta, Sicily STS Zone",
"dwell_minutes": 395.8999999999999772626324556767940521240234375,
"points_in_zone": 84,
"first_point": {
"ts": "2026-09-21T08:51:13+00:00",
"lat": 37.20772000000000190311766345985233783721923828125,
"lon": 15.2041333000000005171159500605426728725433349609375
},
"last_point": {
"ts": "2026-09-21T15:27:06+00:00",
"lat": 37.02747670000000113077476271428167819976806640625,
"lon": 15.4911332999999995507778294268064200878143310546875
}
}- Duration: 5h 47m
- Radius: 934 meters
- Data Points: 50 AIS positions
- Centroid: 37.2070, 15.2031
- Zone: Augusta, Sicily STS Zone
Show Raw Evidence JSON
{
"radius_m": 934.200000000000045474735088646411895751953125,
"duration_minutes": 347.80000000000001136868377216160297393798828125,
"points": 50,
"centroid": {
"lat": 37.2070120679999973845042404718697071075439453125,
"lon": 15.2030815359999973424010022426955401897430419921875
},
"bbox": {
"min_lat": 37.20049999999999812416717759333550930023193359375,
"min_lon": 15.201515000000000554791768081486225128173828125,
"max_lat": 37.20816669999999959372871671803295612335205078125,
"max_lon": 15.2097499999999996589394868351519107818603515625
},
"zone_id": "osint_augusta_sicily"
}- Zone: Augusta, Sicily STS Zone
- Duration: 6h 30m
- Data Points: 66 AIS positions
- Period: 2026-09-21T07:45:11+00:00 to 2026-09-21T14:16:07+00:00
Show Raw Evidence JSON
{
"zone_id": "osint_augusta_sicily",
"zone_name": "Augusta, Sicily STS Zone",
"dwell_minutes": 390.8999999999999772626324556767940521240234375,
"points_in_zone": 66,
"first_point": {
"ts": "2026-09-21T07:45:11+00:00",
"lat": 37.20801329999999751407813164405524730682373046875,
"lon": 15.1960482999999992870243659126572310924530029296875
},
"last_point": {
"ts": "2026-09-21T14:16:07+00:00",
"lat": 37.1918332999999989851858117617666721343994140625,
"lon": 15.29945000000000021600499167107045650482177734375
}
}- Duration: 6h 35m
- Radius: 969 meters
- Data Points: 53 AIS positions
- Centroid: 37.2071, 15.2026
- Zone: Augusta, Sicily STS Zone
Show Raw Evidence JSON
{
"radius_m": 968.8999999999999772626324556767940521240234375,
"duration_minutes": 395.8999999999999772626324556767940521240234375,
"points": 53,
"centroid": {
"lat": 37.20706798867923481566322152502834796905517578125,
"lon": 15.202559907547168904784484766423702239990234375
},
"bbox": {
"min_lat": 37.20049999999999812416717759333550930023193359375,
"min_lon": 15.19276669999999995752659742720425128936767578125,
"max_lat": 37.20816669999999959372871671803295612335205078125,
"max_lon": 15.2097499999999996589394868351519107818603515625
},
"zone_id": "osint_augusta_sicily"
}- Zone: Augusta, Sicily STS Zone
- Duration: 6h 27m
- Data Points: 48 AIS positions
- Period: 2026-09-21T06:30:01+00:00 to 2026-09-21T12:56:59+00:00
Show Raw Evidence JSON
{
"zone_id": "osint_augusta_sicily",
"zone_name": "Augusta, Sicily STS Zone",
"dwell_minutes": 387,
"points_in_zone": 48,
"first_point": {
"ts": "2026-09-21T06:30:01+00:00",
"lat": 37.20801329999999751407813164405524730682373046875,
"lon": 15.1927833000000003238483259337954223155975341796875
},
"last_point": {
"ts": "2026-09-21T12:56:59+00:00",
"lat": 37.206653299999999262581695802509784698486328125,
"lon": 15.2017849999999992149923855322413146495819091796875
}
}- Duration: 6h 27m
- Radius: 826 meters
- Data Points: 48 AIS positions
- Centroid: 37.2073, 15.2020
- Zone: Augusta, Sicily STS Zone
Show Raw Evidence JSON
{
"radius_m": 825.6000000000000227373675443232059478759765625,
"duration_minutes": 387,
"points": 48,
"centroid": {
"lat": 37.20733215208333177770327893085777759552001953125,
"lon": 15.202029377083334793496760539710521697998046875
},
"bbox": {
"min_lat": 37.20646670000000000300133251585066318511962890625,
"min_lon": 15.19276669999999995752659742720425128936767578125,
"max_lat": 37.20816669999999959372871671803295612335205078125,
"max_lon": 15.2049666999999999461579136550426483154296875
},
"zone_id": "osint_augusta_sicily"
}- Minimum Distance: 403 meters
- Average Distance: 405 meters
- Duration: 1h 50m
- Period: 2026-09-21T05:24:13+00:00 to 2026-09-21T07:14:57+00:00
- Vessel A Avg Speed: 0.0 knots
- Vessel B Avg Speed: 0.0 knots
- Zone: Augusta, Sicily STS Zone
Confidence Analysis
Moderate-confidence STS candidate. Two tankers (ANKARA and SILVER MILLIE) maintained close proximity (min 403m, avg 405m) for 111 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 | 5/25 | Min distance 403m, avg 405m |
| Duration | 20/25 | Duration 111 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
No satellite imagery for this time/location
No Sentinel-1 scenes covering AOI and time window
Show Raw Evidence JSON
{
"vessel_a": {
"mmsi": 352003672,
"imo": 9253777,
"name": "ANKARA",
"flag": "Panama"
},
"vessel_b": {
"mmsi": 538006644,
"imo": 9692363,
"name": "SILVER MILLIE",
"flag": "MARSHALL ISLANDS"
},
"min_distance_m": 402.6000000000000227373675443232059478759765625,
"avg_distance_m": 405.1000000000000227373675443232059478759765625,
"distance_consistency_m": 2.29999999999999982236431605997495353221893310546875,
"duration_minutes": 110.7000000000000028421709430404007434844970703125,
"overlap_duration_s": 6644,
"speed_a_avg": 0,
"speed_a_std": 0,
"speed_b_avg": 0,
"speed_b_std": 0,
"speed_summary": {
"vessel_a": {
"avg_sog": 0,
"max_sog": 0
},
"vessel_b": {
"avg_sog": 0,
"max_sog": 0
}
},
"time_window": {
"start": "2026-09-21T05:24:13+00:00",
"end": "2026-09-21T07:14:57+00:00"
},
"points_count": {
"vessel_a": 5,
"vessel_b": 5
},
"zone_id": "osint_augusta_sicily",
"zone_name": "Augusta, Sicily STS Zone",
"score": {
"value": 70,
"components": {
"distance_tightness": {
"score": 5,
"max": 25,
"detail": "Min distance 403m, avg 405m"
},
"duration": {
"score": 20,
"max": 25,
"detail": "Duration 111 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": "Moderate-confidence STS candidate. Two tankers (ANKARA and SILVER MILLIE) maintained close proximity (min 403m, avg 405m) for 111 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": "not_found",
"centroid": {
"lat": 37.20978550000000240061126532964408397674560546875,
"lon": 15.192285999999999290821506292559206485748291015625
},
"time_window": {
"start_ts": "2026-09-21T05:24:13+00:00",
"end_ts": "2026-09-21T07:14:57+00:00"
},
"searched_at": "2026-09-21T12:15:02.191183+00:00",
"notes": "No Sentinel-1 scenes covering AOI and time window"
}
}- Zone: Augusta, Sicily STS Zone
- Duration: 6h 32m
- Data Points: 39 AIS positions
- Period: 2026-09-21T05:21:06+00:00 to 2026-09-21T11:54:03+00:00
Show Raw Evidence JSON
{
"zone_id": "osint_augusta_sicily",
"zone_name": "Augusta, Sicily STS Zone",
"dwell_minutes": 392.8999999999999772626324556767940521240234375,
"points_in_zone": 39,
"first_point": {
"ts": "2026-09-21T05:21:06+00:00",
"lat": 37.20801329999999751407813164405524730682373046875,
"lon": 15.19276669999999995752659742720425128936767578125
},
"last_point": {
"ts": "2026-09-21T11:54:03+00:00",
"lat": 37.206666699999999536885297857224941253662109375,
"lon": 15.201833300000000548379830433987081050872802734375
}
}- Duration: 6h 32m
- Radius: 787 meters
- Data Points: 39 AIS positions
- Centroid: 37.2076, 15.2016
- Zone: Augusta, Sicily STS Zone
Show Raw Evidence JSON
{
"radius_m": 787.1000000000000227373675443232059478759765625,
"duration_minutes": 392.8999999999999772626324556767940521240234375,
"points": 39,
"centroid": {
"lat": 37.2075720512820424801248009316623210906982421875,
"lon": 15.201616325641026605808292515575885772705078125
},
"bbox": {
"min_lat": 37.20646670000000000300133251585066318511962890625,
"min_lon": 15.19276669999999995752659742720425128936767578125,
"max_lat": 37.20816669999999959372871671803295612335205078125,
"max_lon": 15.2049666999999999461579136550426483154296875
},
"zone_id": "osint_augusta_sicily"
}- Zone: Augusta, Sicily STS Zone
- Duration: 6h 21m
- Data Points: 38 AIS positions
- Period: 2026-09-21T04:59:57+00:00 to 2026-09-21T11:21:04+00:00
Show Raw Evidence JSON
{
"zone_id": "osint_augusta_sicily",
"zone_name": "Augusta, Sicily STS Zone",
"dwell_minutes": 381.1000000000000227373675443232059478759765625,
"points_in_zone": 38,
"first_point": {
"ts": "2026-09-21T04:59:57+00:00",
"lat": 37.2080332999999967569237924180924892425537109375,
"lon": 15.1927833000000003238483259337954223155975341796875
},
"last_point": {
"ts": "2026-09-21T11:21:04+00:00",
"lat": 37.20660000000000167119651450775563716888427734375,
"lon": 15.2018167000000001820581019273959100246429443359375
}
}- Duration: 6h 21m
- Radius: 744 meters
- Data Points: 38 AIS positions
- Centroid: 37.2077, 15.2011
- Zone: Augusta, Sicily STS Zone
Show Raw Evidence JSON
{
"radius_m": 743.8999999999999772626324556767940521240234375,
"duration_minutes": 381.1000000000000227373675443232059478759765625,
"points": 38,
"centroid": {
"lat": 37.20766605000000026848283596336841583251953125,
"lon": 15.2011355710526316897812648676335811614990234375
},
"bbox": {
"min_lat": 37.20646670000000000300133251585066318511962890625,
"min_lon": 15.19276669999999995752659742720425128936767578125,
"max_lat": 37.20816669999999959372871671803295612335205078125,
"max_lon": 15.2049666999999999461579136550426483154296875
},
"zone_id": "osint_augusta_sicily"
}- Minimum Distance: 401 meters
- Average Distance: 404 meters
- Duration: 2h 41m
- Period: 2026-09-21T04:33:04+00:00 to 2026-09-21T07:14:57+00:00
- Vessel A Avg Speed: 0.0 knots
- Vessel B Avg Speed: 0.0 knots
- Zone: Augusta, Sicily STS Zone
Confidence Analysis
Moderate-confidence STS candidate. Two tankers (ANKARA and SILVER MILLIE) maintained close proximity (min 401m, avg 404m) for 162 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 | 5/25 | Min distance 401m, avg 404m |
| Duration | 25/25 | Duration 162 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 |
Show Raw Evidence JSON
{
"vessel_a": {
"mmsi": 352003672,
"imo": 9253777,
"name": "ANKARA",
"flag": "Panama"
},
"vessel_b": {
"mmsi": 538006644,
"imo": 9692363,
"name": "SILVER MILLIE",
"flag": "MARSHALL ISLANDS"
},
"min_distance_m": 400.8999999999999772626324556767940521240234375,
"avg_distance_m": 403.6000000000000227373675443232059478759765625,
"distance_consistency_m": 2.100000000000000088817841970012523233890533447265625,
"duration_minutes": 161.900000000000005684341886080801486968994140625,
"overlap_duration_s": 9713,
"speed_a_avg": 0,
"speed_a_std": 0,
"speed_b_avg": 0,
"speed_b_std": 0,
"speed_summary": {
"vessel_a": {
"avg_sog": 0,
"max_sog": 0
},
"vessel_b": {
"avg_sog": 0,
"max_sog": 0
}
},
"time_window": {
"start": "2026-09-21T04:33:04+00:00",
"end": "2026-09-21T07:14:57+00:00"
},
"points_count": {
"vessel_a": 12,
"vessel_b": 12
},
"zone_id": "osint_augusta_sicily",
"zone_name": "Augusta, Sicily STS Zone",
"score": {
"value": 75,
"components": {
"distance_tightness": {
"score": 5,
"max": 25,
"detail": "Min distance 401m, avg 404m"
},
"duration": {
"score": 25,
"max": 25,
"detail": "Duration 162 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": "Moderate-confidence STS candidate. Two tankers (ANKARA and SILVER MILLIE) maintained close proximity (min 401m, avg 404m) for 162 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."
}
}- Minimum Distance: 401 meters
- Average Distance: 404 meters
- Duration: 3h 20m
- Period: 2026-09-21T03:54:03+00:00 to 2026-09-21T07:14:57+00:00
- Vessel A Avg Speed: 0.0 knots
- Vessel B Avg Speed: 0.0 knots
- Zone: Augusta, Sicily STS Zone
Confidence Analysis
Moderate-confidence STS candidate. Two tankers (ANKARA and SILVER MILLIE) maintained close proximity (min 401m, avg 404m) for 201 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 | 5/25 | Min distance 401m, avg 404m |
| Duration | 25/25 | Duration 201 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
No satellite imagery for this time/location
No Sentinel-1 scenes covering AOI and time window
Show Raw Evidence JSON
{
"vessel_a": {
"mmsi": 352003672,
"imo": 9253777,
"name": "ANKARA",
"flag": "Panama"
},
"vessel_b": {
"mmsi": 538006644,
"imo": 9692363,
"name": "SILVER MILLIE",
"flag": "MARSHALL ISLANDS"
},
"min_distance_m": 400.8999999999999772626324556767940521240234375,
"avg_distance_m": 403.6000000000000227373675443232059478759765625,
"distance_consistency_m": 2,
"duration_minutes": 200.900000000000005684341886080801486968994140625,
"overlap_duration_s": 12054,
"speed_a_avg": 0,
"speed_a_std": 0,
"speed_b_avg": 0.01000000000000000020816681711721685132943093776702880859375,
"speed_b_std": 0.0299999999999999988897769753748434595763683319091796875,
"speed_summary": {
"vessel_a": {
"avg_sog": 0,
"max_sog": 0
},
"vessel_b": {
"avg_sog": 0.01000000000000000020816681711721685132943093776702880859375,
"max_sog": 0.1000000000000000055511151231257827021181583404541015625
}
},
"time_window": {
"start": "2026-09-21T03:54:03+00:00",
"end": "2026-09-21T07:14:57+00:00"
},
"points_count": {
"vessel_a": 13,
"vessel_b": 13
},
"zone_id": "osint_augusta_sicily",
"zone_name": "Augusta, Sicily STS Zone",
"score": {
"value": 75,
"components": {
"distance_tightness": {
"score": 5,
"max": 25,
"detail": "Min distance 401m, avg 404m"
},
"duration": {
"score": 25,
"max": 25,
"detail": "Duration 201 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": "Moderate-confidence STS candidate. Two tankers (ANKARA and SILVER MILLIE) maintained close proximity (min 401m, avg 404m) for 201 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": "not_found",
"centroid": {
"lat": 37.20979030000000165046003530733287334442138671875,
"lon": 15.19229419999999919355104793794453144073486328125
},
"time_window": {
"start_ts": "2026-09-21T03:54:03+00:00",
"end_ts": "2026-09-21T07:14:57+00:00"
},
"searched_at": "2026-09-21T09:45:01.514171+00:00",
"notes": "No Sentinel-1 scenes covering AOI and time window"
}
}- Zone: Augusta, Sicily STS Zone
- Duration: 6h 33m
- Data Points: 38 AIS positions
- Period: 2026-09-21T03:54:03+00:00 to 2026-09-21T10:27:08+00:00
Show Raw Evidence JSON
{
"zone_id": "osint_augusta_sicily",
"zone_name": "Augusta, Sicily STS Zone",
"dwell_minutes": 393.1000000000000227373675443232059478759765625,
"points_in_zone": 38,
"first_point": {
"ts": "2026-09-21T03:54:03+00:00",
"lat": 37.20801329999999751407813164405524730682373046875,
"lon": 15.19276669999999995752659742720425128936767578125
},
"last_point": {
"ts": "2026-09-21T10:27:08+00:00",
"lat": 37.20754670000000174923115991987287998199462890625,
"lon": 15.2022183000000001840135155362077057361602783203125
}
}- Duration: 6h 33m
- Radius: 637 meters
- Data Points: 38 AIS positions
- Centroid: 37.2078, 15.1999
- Zone: Augusta, Sicily STS Zone
Show Raw Evidence JSON
{
"radius_m": 637.3999999999999772626324556767940521240234375,
"duration_minutes": 393.1000000000000227373675443232059478759765625,
"points": 38,
"centroid": {
"lat": 37.20782946578948013893750612623989582061767578125,
"lon": 15.199942981578946188392365002073347568511962890625
},
"bbox": {
"min_lat": 37.20736329999999725259840488433837890625,
"min_lon": 15.19276669999999995752659742720425128936767578125,
"max_lat": 37.20816669999999959372871671803295612335205078125,
"max_lon": 15.2049666999999999461579136550426483154296875
},
"zone_id": "osint_augusta_sicily"
}- Minimum Distance: 401 meters
- Average Distance: 404 meters
- Duration: 5h 11m
- Period: 2026-09-21T02:03:07+00:00 to 2026-09-21T07:14:57+00:00
- Vessel A Avg Speed: 0.0 knots
- Vessel B Avg Speed: 0.0 knots
- Zone: Augusta, Sicily STS Zone
Confidence Analysis
Moderate-confidence STS candidate. Two tankers (ANKARA and SILVER MILLIE) maintained close proximity (min 401m, avg 404m) for 312 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 | 5/25 | Min distance 401m, avg 404m |
| Duration | 25/25 | Duration 312 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
No satellite imagery for this time/location
No Sentinel-1 scenes covering AOI and time window
Show Raw Evidence JSON
{
"vessel_a": {
"mmsi": 352003672,
"imo": 9253777,
"name": "ANKARA",
"flag": "Panama"
},
"vessel_b": {
"mmsi": 538006644,
"imo": 9692363,
"name": "SILVER MILLIE",
"flag": "MARSHALL ISLANDS"
},
"min_distance_m": 400.8999999999999772626324556767940521240234375,
"avg_distance_m": 403.8999999999999772626324556767940521240234375,
"distance_consistency_m": 2,
"duration_minutes": 311.80000000000001136868377216160297393798828125,
"overlap_duration_s": 18710,
"speed_a_avg": 0,
"speed_a_std": 0,
"speed_b_avg": 0.01000000000000000020816681711721685132943093776702880859375,
"speed_b_std": 0.0299999999999999988897769753748434595763683319091796875,
"speed_summary": {
"vessel_a": {
"avg_sog": 0,
"max_sog": 0
},
"vessel_b": {
"avg_sog": 0.01000000000000000020816681711721685132943093776702880859375,
"max_sog": 0.1000000000000000055511151231257827021181583404541015625
}
},
"time_window": {
"start": "2026-09-21T02:03:07+00:00",
"end": "2026-09-21T07:14:57+00:00"
},
"points_count": {
"vessel_a": 16,
"vessel_b": 16
},
"zone_id": "osint_augusta_sicily",
"zone_name": "Augusta, Sicily STS Zone",
"score": {
"value": 75,
"components": {
"distance_tightness": {
"score": 5,
"max": 25,
"detail": "Min distance 401m, avg 404m"
},
"duration": {
"score": 25,
"max": 25,
"detail": "Duration 312 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": "Moderate-confidence STS candidate. Two tankers (ANKARA and SILVER MILLIE) maintained close proximity (min 401m, avg 404m) for 312 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": "not_found",
"centroid": {
"lat": 37.2097897000000017442289390601217746734619140625,
"lon": 15.1922940999999998012981450301595032215118408203125
},
"time_window": {
"start_ts": "2026-09-21T02:03:07+00:00",
"end_ts": "2026-09-21T07:14:57+00:00"
},
"searched_at": "2026-09-21T08:45:01.909070+00:00",
"notes": "No Sentinel-1 scenes covering AOI and time window"
}
}- Zone: Augusta, Sicily STS Zone
- Duration: 6h 29m
- Data Points: 25 AIS positions
- Period: 2026-09-21T02:15:01+00:00 to 2026-09-21T08:44:58+00:00
Show Raw Evidence JSON
{
"zone_id": "osint_augusta_sicily",
"zone_name": "Augusta, Sicily STS Zone",
"dwell_minutes": 389.8999999999999772626324556767940521240234375,
"points_in_zone": 25,
"first_point": {
"ts": "2026-09-21T02:15:01+00:00",
"lat": 37.20801329999999751407813164405524730682373046875,
"lon": 15.1928000000000000824229573481716215610504150390625
},
"last_point": {
"ts": "2026-09-21T08:44:58+00:00",
"lat": 37.2077000000000026602720026858150959014892578125,
"lon": 15.2040500000000005087485988042317330837249755859375
}
}- Duration: 6h 29m
- Radius: 636 meters
- Data Points: 25 AIS positions
- Centroid: 37.2080, 15.1969
- Zone: Augusta, Sicily STS Zone
Show Raw Evidence JSON
{
"radius_m": 636.299999999999954525264911353588104248046875,
"duration_minutes": 389.8999999999999772626324556767940521240234375,
"points": 25,
"centroid": {
"lat": 37.20795158799999313714579329825937747955322265625,
"lon": 15.196919867999998388086169143207371234893798828125
},
"bbox": {
"min_lat": 37.20763329999999768915586173534393310546875,
"min_lon": 15.19276669999999995752659742720425128936767578125,
"max_lat": 37.20816669999999959372871671803295612335205078125,
"max_lon": 15.20408330000000063364495872519910335540771484375
},
"zone_id": "osint_augusta_sicily"
}- Minimum Distance: 401 meters
- Average Distance: 404 meters
- Duration: 5h 27m
- Period: 2026-09-21T01:47:57+00:00 to 2026-09-21T07:14:57+00:00
- Vessel A Avg Speed: 0.0 knots
- Vessel B Avg Speed: 0.0 knots
- Zone: Augusta, Sicily STS Zone
Confidence Analysis
Moderate-confidence STS candidate. Two tankers (ANKARA and SILVER MILLIE) maintained close proximity (min 401m, avg 404m) for 327 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 | 5/25 | Min distance 401m, avg 404m |
| Duration | 25/25 | Duration 327 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 |
Show Raw Evidence JSON
{
"vessel_a": {
"mmsi": 352003672,
"imo": 9253777,
"name": "ANKARA",
"flag": "Panama"
},
"vessel_b": {
"mmsi": 538006644,
"imo": 9692363,
"name": "SILVER MILLIE",
"flag": "MARSHALL ISLANDS"
},
"min_distance_m": 400.69999999999998863131622783839702606201171875,
"avg_distance_m": 403.69999999999998863131622783839702606201171875,
"distance_consistency_m": 2,
"duration_minutes": 327,
"overlap_duration_s": 19620,
"speed_a_avg": 0,
"speed_a_std": 0,
"speed_b_avg": 0.01000000000000000020816681711721685132943093776702880859375,
"speed_b_std": 0.0200000000000000004163336342344337026588618755340576171875,
"speed_summary": {
"vessel_a": {
"avg_sog": 0,
"max_sog": 0
},
"vessel_b": {
"avg_sog": 0.01000000000000000020816681711721685132943093776702880859375,
"max_sog": 0.1000000000000000055511151231257827021181583404541015625
}
},
"time_window": {
"start": "2026-09-21T01:47:57+00:00",
"end": "2026-09-21T07:14:57+00:00"
},
"points_count": {
"vessel_a": 18,
"vessel_b": 18
},
"zone_id": "osint_augusta_sicily",
"zone_name": "Augusta, Sicily STS Zone",
"score": {
"value": 75,
"components": {
"distance_tightness": {
"score": 5,
"max": 25,
"detail": "Min distance 401m, avg 404m"
},
"duration": {
"score": 25,
"max": 25,
"detail": "Duration 327 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": "Moderate-confidence STS candidate. Two tankers (ANKARA and SILVER MILLIE) maintained close proximity (min 401m, avg 404m) for 327 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."
}
}- Zone: Augusta, Sicily STS Zone
- Duration: 6h 30m
- Data Points: 23 AIS positions
- Period: 2026-09-21T01:47:57+00:00 to 2026-09-21T08:18:04+00:00
Show Raw Evidence JSON
{
"zone_id": "osint_augusta_sicily",
"zone_name": "Augusta, Sicily STS Zone",
"dwell_minutes": 390.1000000000000227373675443232059478759765625,
"points_in_zone": 23,
"first_point": {
"ts": "2026-09-21T01:47:57+00:00",
"lat": 37.20801329999999751407813164405524730682373046875,
"lon": 15.19276669999999995752659742720425128936767578125
},
"last_point": {
"ts": "2026-09-21T08:18:04+00:00",
"lat": 37.2081232999999969024429447017610073089599609375,
"lon": 15.2039516999999992918901625671423971652984619140625
}
}- Duration: 6h 30m
- Radius: 810 meters
- Data Points: 23 AIS positions
- Centroid: 37.2080, 15.1948
- Zone: Augusta, Sicily STS Zone
Show Raw Evidence JSON
{
"radius_m": 809.799999999999954525264911353588104248046875,
"duration_minutes": 390.1000000000000227373675443232059478759765625,
"points": 23,
"centroid": {
"lat": 37.20801752173912291254964657127857208251953125,
"lon": 15.1948303608695614030921205994673073291778564453125
},
"bbox": {
"min_lat": 37.207746700000001283115125261247158050537109375,
"min_lon": 15.19276669999999995752659742720425128936767578125,
"max_lat": 37.20816669999999959372871671803295612335205078125,
"max_lon": 15.2039516999999992918901625671423971652984619140625
},
"zone_id": "osint_augusta_sicily"
}- Minimum Distance: 401 meters
- Average Distance: 403 meters
- Duration: 6h 2m
- Period: 2026-09-21T00:27:11+00:00 to 2026-09-21T06:30:01+00:00
- Vessel A Avg Speed: 0.0 knots
- Vessel B Avg Speed: 0.0 knots
- Zone: Augusta, Sicily STS Zone
Confidence Analysis
Moderate-confidence STS candidate. Two tankers (ANKARA and SILVER MILLIE) maintained close proximity (min 401m, avg 403m) for 363 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 | 5/25 | Min distance 401m, avg 403m |
| Duration | 25/25 | Duration 363 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
No satellite imagery for this time/location
No Sentinel-1 scenes covering AOI and time window
Show Raw Evidence JSON
{
"vessel_a": {
"mmsi": 352003672,
"imo": 9253777,
"name": "ANKARA",
"flag": "Panama"
},
"vessel_b": {
"mmsi": 538006644,
"imo": 9692363,
"name": "SILVER MILLIE",
"flag": "MARSHALL ISLANDS"
},
"min_distance_m": 400.69999999999998863131622783839702606201171875,
"avg_distance_m": 403.30000000000001136868377216160297393798828125,
"distance_consistency_m": 1.600000000000000088817841970012523233890533447265625,
"duration_minutes": 362.80000000000001136868377216160297393798828125,
"overlap_duration_s": 21770,
"speed_a_avg": 0,
"speed_a_std": 0,
"speed_b_avg": 0.01000000000000000020816681711721685132943093776702880859375,
"speed_b_std": 0.0200000000000000004163336342344337026588618755340576171875,
"speed_summary": {
"vessel_a": {
"avg_sog": 0,
"max_sog": 0
},
"vessel_b": {
"avg_sog": 0.01000000000000000020816681711721685132943093776702880859375,
"max_sog": 0.1000000000000000055511151231257827021181583404541015625
}
},
"time_window": {
"start": "2026-09-21T00:27:11+00:00",
"end": "2026-09-21T06:30:01+00:00"
},
"points_count": {
"vessel_a": 17,
"vessel_b": 17
},
"zone_id": "osint_augusta_sicily",
"zone_name": "Augusta, Sicily STS Zone",
"score": {
"value": 75,
"components": {
"distance_tightness": {
"score": 5,
"max": 25,
"detail": "Min distance 401m, avg 403m"
},
"duration": {
"score": 25,
"max": 25,
"detail": "Duration 363 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": "Moderate-confidence STS candidate. Two tankers (ANKARA and SILVER MILLIE) maintained close proximity (min 401m, avg 403m) for 363 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": "not_found",
"centroid": {
"lat": 37.2097882999999995945472619496285915374755859375,
"lon": 15.1922940999999998012981450301595032215118408203125
},
"time_window": {
"start_ts": "2026-09-21T00:27:11+00:00",
"end_ts": "2026-09-21T06:30:01+00:00"
},
"searched_at": "2026-09-21T07:15:01.863841+00:00",
"notes": "No Sentinel-1 scenes covering AOI and time window"
}
}- Zone: Augusta, Sicily STS Zone
- Duration: 6h 8m
- Data Points: 18 AIS positions
- Period: 2026-09-21T00:21:12+00:00 to 2026-09-21T06:30:01+00:00
Show Raw Evidence JSON
{
"zone_id": "osint_augusta_sicily",
"zone_name": "Augusta, Sicily STS Zone",
"dwell_minutes": 368.80000000000001136868377216160297393798828125,
"points_in_zone": 18,
"first_point": {
"ts": "2026-09-21T00:21:12+00:00",
"lat": 37.20801329999999751407813164405524730682373046875,
"lon": 15.19276669999999995752659742720425128936767578125
},
"last_point": {
"ts": "2026-09-21T06:30:01+00:00",
"lat": 37.20801329999999751407813164405524730682373046875,
"lon": 15.1927833000000003238483259337954223155975341796875
}
}- Duration: 6h 8m
- Radius: 3 meters
- Data Points: 18 AIS positions
- Centroid: 37.2080, 15.1928
- Zone: Augusta, Sicily STS Zone
Show Raw Evidence JSON
{
"radius_m": 3,
"duration_minutes": 368.80000000000001136868377216160297393798828125,
"points": 18,
"centroid": {
"lat": 37.20801293888887784078178810887038707733154296875,
"lon": 15.19277767777777654600868117995560169219970703125
},
"bbox": {
"min_lat": 37.207999999999998408384271897375583648681640625,
"min_lon": 15.1927482999999998725115801789797842502593994140625,
"max_lat": 37.2080332999999967569237924180924892425537109375,
"max_lon": 15.1928000000000000824229573481716215610504150390625
},
"zone_id": "osint_augusta_sicily"
}- Minimum Distance: 401 meters
- Average Distance: 403 meters
- Duration: 5h 36m
- Period: 2026-09-20T23:48:12+00:00 to 2026-09-21T05:24:13+00:00
- Vessel A Avg Speed: 0.0 knots
- Vessel B Avg Speed: 0.0 knots
- Zone: Augusta, Sicily STS Zone
Confidence Analysis
Moderate-confidence STS candidate. Two tankers (ANKARA and SILVER MILLIE) maintained close proximity (min 401m, avg 403m) for 336 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 | 5/25 | Min distance 401m, avg 403m |
| Duration | 25/25 | Duration 336 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
No satellite imagery for this time/location
No Sentinel-1 scenes covering AOI and time window
Show Raw Evidence JSON
{
"vessel_a": {
"mmsi": 352003672,
"imo": 9253777,
"name": "ANKARA",
"flag": "Panama"
},
"vessel_b": {
"mmsi": 538006644,
"imo": 9692363,
"name": "SILVER MILLIE",
"flag": "MARSHALL ISLANDS"
},
"min_distance_m": 400.69999999999998863131622783839702606201171875,
"avg_distance_m": 403.3999999999999772626324556767940521240234375,
"distance_consistency_m": 1.5,
"duration_minutes": 336,
"overlap_duration_s": 20161,
"speed_a_avg": 0,
"speed_a_std": 0,
"speed_b_avg": 0.01000000000000000020816681711721685132943093776702880859375,
"speed_b_std": 0.0200000000000000004163336342344337026588618755340576171875,
"speed_summary": {
"vessel_a": {
"avg_sog": 0,
"max_sog": 0
},
"vessel_b": {
"avg_sog": 0.01000000000000000020816681711721685132943093776702880859375,
"max_sog": 0.1000000000000000055511151231257827021181583404541015625
}
},
"time_window": {
"start": "2026-09-20T23:48:12+00:00",
"end": "2026-09-21T05:24:13+00:00"
},
"points_count": {
"vessel_a": 18,
"vessel_b": 18
},
"zone_id": "osint_augusta_sicily",
"zone_name": "Augusta, Sicily STS Zone",
"score": {
"value": 75,
"components": {
"distance_tightness": {
"score": 5,
"max": 25,
"detail": "Min distance 401m, avg 403m"
},
"duration": {
"score": 25,
"max": 25,
"detail": "Duration 336 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": "Moderate-confidence STS candidate. Two tankers (ANKARA and SILVER MILLIE) maintained close proximity (min 401m, avg 403m) for 336 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": "not_found",
"centroid": {
"lat": 37.20978769999999968831616570241749286651611328125,
"lon": 15.192292099999999521742211072705686092376708984375
},
"time_window": {
"start_ts": "2026-09-20T23:48:12+00:00",
"end_ts": "2026-09-21T05:24:13+00:00"
},
"searched_at": "2026-09-21T06:30:02.172360+00:00",
"notes": "No Sentinel-1 scenes covering AOI and time window"
}
}- Zone: Augusta, Sicily STS Zone
- Duration: 5h 45m
- Data Points: 20 AIS positions
- Period: 2026-09-20T23:39:06+00:00 to 2026-09-21T05:24:13+00:00
Show Raw Evidence JSON
{
"zone_id": "osint_augusta_sicily",
"zone_name": "Augusta, Sicily STS Zone",
"dwell_minutes": 345.1000000000000227373675443232059478759765625,
"points_in_zone": 20,
"first_point": {
"ts": "2026-09-20T23:39:06+00:00",
"lat": 37.20801329999999751407813164405524730682373046875,
"lon": 15.19276669999999995752659742720425128936767578125
},
"last_point": {
"ts": "2026-09-21T05:24:13+00:00",
"lat": 37.20801329999999751407813164405524730682373046875,
"lon": 15.19276669999999995752659742720425128936767578125
}
}- Duration: 5h 45m
- Radius: 3 meters
- Data Points: 20 AIS positions
- Centroid: 37.2080, 15.1928
- Zone: Augusta, Sicily STS Zone
Show Raw Evidence JSON
{
"radius_m": 3.20000000000000017763568394002504646778106689453125,
"duration_minutes": 345.1000000000000227373675443232059478759765625,
"points": 20,
"centroid": {
"lat": 37.20801230999999376081177615560591220855712890625,
"lon": 15.192775749999999135297912289388477802276611328125
},
"bbox": {
"min_lat": 37.207999999999998408384271897375583648681640625,
"min_lon": 15.1927482999999998725115801789797842502593994140625,
"max_lat": 37.2080332999999967569237924180924892425537109375,
"max_lon": 15.1928000000000000824229573481716215610504150390625
},
"zone_id": "osint_augusta_sicily"
}- Zone: Augusta, Sicily STS Zone
- Duration: 6h 27m
- Data Points: 19 AIS positions
- Period: 2026-09-20T22:38:58+00:00 to 2026-09-21T05:06:09+00:00
Show Raw Evidence JSON
{
"zone_id": "osint_augusta_sicily",
"zone_name": "Augusta, Sicily STS Zone",
"dwell_minutes": 387.19999999999998863131622783839702606201171875,
"points_in_zone": 19,
"first_point": {
"ts": "2026-09-20T22:38:58+00:00",
"lat": 37.207999999999998408384271897375583648681640625,
"lon": 15.1927482999999998725115801789797842502593994140625
},
"last_point": {
"ts": "2026-09-21T05:06:09+00:00",
"lat": 37.20801329999999751407813164405524730682373046875,
"lon": 15.1927833000000003238483259337954223155975341796875
}
}- Duration: 6h 27m
- Radius: 3 meters
- Data Points: 19 AIS positions
- Centroid: 37.2080, 15.1928
- Zone: Augusta, Sicily STS Zone
Show Raw Evidence JSON
{
"radius_m": 3.29999999999999982236431605997495353221893310546875,
"duration_minutes": 387.19999999999998863131622783839702606201171875,
"points": 19,
"centroid": {
"lat": 37.20801155789473568802350200712680816650390625,
"lon": 15.1927752578947323769398281001485884189605712890625
},
"bbox": {
"min_lat": 37.207999999999998408384271897375583648681640625,
"min_lon": 15.1927482999999998725115801789797842502593994140625,
"max_lat": 37.2080332999999967569237924180924892425537109375,
"max_lon": 15.1928000000000000824229573481716215610504150390625
},
"zone_id": "osint_augusta_sicily"
}- Minimum Distance: 401 meters
- Average Distance: 404 meters
- Duration: 5h 18m
- Period: 2026-09-20T21:42:00+00:00 to 2026-09-21T03:00:11+00:00
- Vessel A Avg Speed: 0.0 knots
- Vessel B Avg Speed: 0.0 knots
- Zone: Augusta, Sicily STS Zone
Confidence Analysis
Moderate-confidence STS candidate. Two tankers (ANKARA and SILVER MILLIE) maintained close proximity (min 401m, avg 404m) for 318 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 | 5/25 | Min distance 401m, avg 404m |
| Duration | 25/25 | Duration 318 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 |
Show Raw Evidence JSON
{
"vessel_a": {
"mmsi": 352003672,
"imo": 9253777,
"name": "ANKARA",
"flag": "Panama"
},
"vessel_b": {
"mmsi": 538006644,
"imo": 9692363,
"name": "SILVER MILLIE",
"flag": "MARSHALL ISLANDS"
},
"min_distance_m": 400.69999999999998863131622783839702606201171875,
"avg_distance_m": 403.69999999999998863131622783839702606201171875,
"distance_consistency_m": 1.5,
"duration_minutes": 318.19999999999998863131622783839702606201171875,
"overlap_duration_s": 19091,
"speed_a_avg": 0,
"speed_a_std": 0,
"speed_b_avg": 0,
"speed_b_std": 0,
"speed_summary": {
"vessel_a": {
"avg_sog": 0,
"max_sog": 0
},
"vessel_b": {
"avg_sog": 0,
"max_sog": 0
}
},
"time_window": {
"start": "2026-09-20T21:42:00+00:00",
"end": "2026-09-21T03:00:11+00:00"
},
"points_count": {
"vessel_a": 14,
"vessel_b": 14
},
"zone_id": "osint_augusta_sicily",
"zone_name": "Augusta, Sicily STS Zone",
"score": {
"value": 75,
"components": {
"distance_tightness": {
"score": 5,
"max": 25,
"detail": "Min distance 401m, avg 404m"
},
"duration": {
"score": 25,
"max": 25,
"detail": "Duration 318 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": "Moderate-confidence STS candidate. Two tankers (ANKARA and SILVER MILLIE) maintained close proximity (min 401m, avg 404m) for 318 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."
}
}- Zone: Augusta, Sicily STS Zone
- Duration: 6h 21m
- Data Points: 16 AIS positions
- Period: 2026-09-20T21:32:58+00:00 to 2026-09-21T03:54:03+00:00
Show Raw Evidence JSON
{
"zone_id": "osint_augusta_sicily",
"zone_name": "Augusta, Sicily STS Zone",
"dwell_minutes": 381.1000000000000227373675443232059478759765625,
"points_in_zone": 16,
"first_point": {
"ts": "2026-09-20T21:32:58+00:00",
"lat": 37.207999999999998408384271897375583648681640625,
"lon": 15.1927482999999998725115801789797842502593994140625
},
"last_point": {
"ts": "2026-09-21T03:54:03+00:00",
"lat": 37.20801329999999751407813164405524730682373046875,
"lon": 15.19276669999999995752659742720425128936767578125
}
}- Duration: 6h 21m
- Radius: 3 meters
- Data Points: 16 AIS positions
- Centroid: 37.2080, 15.1928
- Zone: Augusta, Sicily STS Zone
Show Raw Evidence JSON
{
"radius_m": 2.899999999999999911182158029987476766109466552734375,
"duration_minutes": 381.1000000000000227373675443232059478759765625,
"points": 16,
"centroid": {
"lat": 37.20800581874998869125192868523299694061279296875,
"lon": 15.192768443749997686609276570379734039306640625
},
"bbox": {
"min_lat": 37.207999999999998408384271897375583648681640625,
"min_lon": 15.1927482999999998725115801789797842502593994140625,
"max_lat": 37.20801329999999751407813164405524730682373046875,
"max_lon": 15.1928000000000000824229573481716215610504150390625
},
"zone_id": "osint_augusta_sicily"
}- Zone: Augusta, Sicily STS Zone
- Duration: 6h 18m
- Data Points: 18 AIS positions
- Period: 2026-09-20T20:42:09+00:00 to 2026-09-21T03:00:11+00:00
Show Raw Evidence JSON
{
"zone_id": "osint_augusta_sicily",
"zone_name": "Augusta, Sicily STS Zone",
"dwell_minutes": 378,
"points_in_zone": 18,
"first_point": {
"ts": "2026-09-20T20:42:09+00:00",
"lat": 37.20801329999999751407813164405524730682373046875,
"lon": 15.19276669999999995752659742720425128936767578125
},
"last_point": {
"ts": "2026-09-21T03:00:11+00:00",
"lat": 37.207999999999998408384271897375583648681640625,
"lon": 15.19276669999999995752659742720425128936767578125
}
}- Duration: 6h 18m
- Radius: 3 meters
- Data Points: 18 AIS positions
- Centroid: 37.2080, 15.1928
- Zone: Augusta, Sicily STS Zone
Show Raw Evidence JSON
{
"radius_m": 2.899999999999999911182158029987476766109466552734375,
"duration_minutes": 378,
"points": 18,
"centroid": {
"lat": 37.2080059111111012271067011170089244842529296875,
"lon": 15.192768249999996754695530398748815059661865234375
},
"bbox": {
"min_lat": 37.207999999999998408384271897375583648681640625,
"min_lon": 15.1927482999999998725115801789797842502593994140625,
"max_lat": 37.20801329999999751407813164405524730682373046875,
"max_lon": 15.1928000000000000824229573481716215610504150390625
},
"zone_id": "osint_augusta_sicily"
}- Minimum Distance: 399 meters
- Average Distance: 403 meters
- Duration: 1h 12m
- Period: 2026-09-20T20:41:02+00:00 to 2026-09-20T21:53:02+00:00
- Vessel A Avg Speed: 0.0 knots
- Vessel B Avg Speed: 0.0 knots
- Zone: Augusta, Sicily STS Zone
Confidence Analysis
Moderate-confidence STS candidate. Two tankers (SILVER MILLIE and ANKARA) maintained close proximity (min 399m, avg 403m) for 72 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 | 10/25 | Min distance 399m, avg 403m |
| Duration | 15/25 | Duration 72 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 |
Show Raw Evidence JSON
{
"vessel_a": {
"mmsi": 538006644,
"imo": 9692363,
"name": "SILVER MILLIE",
"flag": "MARSHALL ISLANDS"
},
"vessel_b": {
"mmsi": 352003672,
"imo": 9253777,
"name": "ANKARA",
"flag": "Panama"
},
"min_distance_m": 399,
"avg_distance_m": 403.1000000000000227373675443232059478759765625,
"distance_consistency_m": 2.20000000000000017763568394002504646778106689453125,
"duration_minutes": 72,
"overlap_duration_s": 4320,
"speed_a_avg": 0.0200000000000000004163336342344337026588618755340576171875,
"speed_a_std": 0.040000000000000000832667268468867405317723751068115234375,
"speed_b_avg": 0,
"speed_b_std": 0,
"speed_summary": {
"vessel_a": {
"avg_sog": 0.0200000000000000004163336342344337026588618755340576171875,
"max_sog": 0.1000000000000000055511151231257827021181583404541015625
},
"vessel_b": {
"avg_sog": 0,
"max_sog": 0
}
},
"time_window": {
"start": "2026-09-20T20:41:02+00:00",
"end": "2026-09-20T21:53:02+00:00"
},
"points_count": {
"vessel_a": 13,
"vessel_b": 13
},
"zone_id": "osint_augusta_sicily",
"zone_name": "Augusta, Sicily STS Zone",
"score": {
"value": 70,
"components": {
"distance_tightness": {
"score": 10,
"max": 25,
"detail": "Min distance 399m, avg 403m"
},
"duration": {
"score": 15,
"max": 25,
"detail": "Duration 72 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": "Moderate-confidence STS candidate. Two tankers (SILVER MILLIE and ANKARA) maintained close proximity (min 399m, avg 403m) for 72 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."
}
}- Zone: Augusta, Sicily STS Zone
- Duration: 6h 23m
- Data Points: 17 AIS positions
- Period: 2026-09-20T19:39:12+00:00 to 2026-09-21T02:03:07+00:00
Show Raw Evidence JSON
{
"zone_id": "osint_augusta_sicily",
"zone_name": "Augusta, Sicily STS Zone",
"dwell_minutes": 383.8999999999999772626324556767940521240234375,
"points_in_zone": 17,
"first_point": {
"ts": "2026-09-20T19:39:12+00:00",
"lat": 37.2080332999999967569237924180924892425537109375,
"lon": 15.19276669999999995752659742720425128936767578125
},
"last_point": {
"ts": "2026-09-21T02:03:07+00:00",
"lat": 37.207999999999998408384271897375583648681640625,
"lon": 15.1927833000000003238483259337954223155975341796875
}
}- Duration: 6h 23m
- Radius: 3 meters
- Data Points: 17 AIS positions
- Centroid: 37.2080, 15.1928
- Zone: Augusta, Sicily STS Zone
Show Raw Evidence JSON
{
"radius_m": 2.899999999999999911182158029987476766109466552734375,
"duration_minutes": 383.8999999999999772626324556767940521240234375,
"points": 17,
"centroid": {
"lat": 37.2080074352941068127620383165776729583740234375,
"lon": 15.192766382352939302791128284297883510589599609375
},
"bbox": {
"min_lat": 37.207999999999998408384271897375583648681640625,
"min_lon": 15.1927482999999998725115801789797842502593994140625,
"max_lat": 37.2080332999999967569237924180924892425537109375,
"max_lon": 15.1927833000000003238483259337954223155975341796875
},
"zone_id": "osint_augusta_sicily"
}- Zone: Augusta, Sicily STS Zone
- Duration: 6h 9m
- Data Points: 16 AIS positions
- Period: 2026-09-20T18:53:58+00:00 to 2026-09-21T01:03:06+00:00
Show Raw Evidence JSON
{
"zone_id": "osint_augusta_sicily",
"zone_name": "Augusta, Sicily STS Zone",
"dwell_minutes": 369.1000000000000227373675443232059478759765625,
"points_in_zone": 16,
"first_point": {
"ts": "2026-09-20T18:53:58+00:00",
"lat": 37.2080332999999967569237924180924892425537109375,
"lon": 15.1927482999999998725115801789797842502593994140625
},
"last_point": {
"ts": "2026-09-21T01:03:06+00:00",
"lat": 37.207999999999998408384271897375583648681640625,
"lon": 15.1927833000000003238483259337954223155975341796875
}
}- Duration: 6h 9m
- Radius: 3 meters
- Data Points: 16 AIS positions
- Centroid: 37.2080, 15.1928
- Zone: Augusta, Sicily STS Zone
Show Raw Evidence JSON
{
"radius_m": 2.70000000000000017763568394002504646778106689453125,
"duration_minutes": 369.1000000000000227373675443232059478759765625,
"points": 16,
"centroid": {
"lat": 37.20801123124999065794327179901301860809326171875,
"lon": 15.19276198749999906567609286867082118988037109375
},
"bbox": {
"min_lat": 37.207999999999998408384271897375583648681640625,
"min_lon": 15.1927482999999998725115801789797842502593994140625,
"max_lat": 37.2080332999999967569237924180924892425537109375,
"max_lon": 15.1927833000000003238483259337954223155975341796875
},
"zone_id": "osint_augusta_sicily"
}- Minimum Distance: 399 meters
- Average Distance: 403 meters
- Duration: 5h 54m
- Period: 2026-09-20T17:54:05+00:00 to 2026-09-20T23:48:12+00:00
- Vessel A Avg Speed: 0.0 knots
- Vessel B Avg Speed: 0.0 knots
- Zone: Augusta, Sicily STS Zone
Confidence Analysis
High-confidence STS candidate. Two tankers (ANKARA and SILVER MILLIE) maintained close proximity (min 399m, avg 403m) for 354 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 | 10/25 | Min distance 399m, avg 403m |
| Duration | 25/25 | Duration 354 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 |
Show Raw Evidence JSON
{
"vessel_a": {
"mmsi": 352003672,
"imo": 9253777,
"name": "ANKARA",
"flag": "Panama"
},
"vessel_b": {
"mmsi": 538006644,
"imo": 9692363,
"name": "SILVER MILLIE",
"flag": "MARSHALL ISLANDS"
},
"min_distance_m": 399.3999999999999772626324556767940521240234375,
"avg_distance_m": 402.69999999999998863131622783839702606201171875,
"distance_consistency_m": 1.6999999999999999555910790149937383830547332763671875,
"duration_minutes": 354.1000000000000227373675443232059478759765625,
"overlap_duration_s": 21247,
"speed_a_avg": 0,
"speed_a_std": 0,
"speed_b_avg": 0.0200000000000000004163336342344337026588618755340576171875,
"speed_b_std": 0.040000000000000000832667268468867405317723751068115234375,
"speed_summary": {
"vessel_a": {
"avg_sog": 0,
"max_sog": 0
},
"vessel_b": {
"avg_sog": 0.0200000000000000004163336342344337026588618755340576171875,
"max_sog": 0.1000000000000000055511151231257827021181583404541015625
}
},
"time_window": {
"start": "2026-09-20T17:54:05+00:00",
"end": "2026-09-20T23:48:12+00:00"
},
"points_count": {
"vessel_a": 15,
"vessel_b": 15
},
"zone_id": "osint_augusta_sicily",
"zone_name": "Augusta, Sicily STS Zone",
"score": {
"value": 80,
"components": {
"distance_tightness": {
"score": 10,
"max": 25,
"detail": "Min distance 399m, avg 403m"
},
"duration": {
"score": 25,
"max": 25,
"detail": "Duration 354 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 (ANKARA and SILVER MILLIE) maintained close proximity (min 399m, avg 403m) for 354 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."
}
}- Zone: Augusta, Sicily STS Zone
- Duration: 6h 33m
- Data Points: 17 AIS positions
- Period: 2026-09-20T17:54:05+00:00 to 2026-09-21T00:27:11+00:00
Show Raw Evidence JSON
{
"zone_id": "osint_augusta_sicily",
"zone_name": "Augusta, Sicily STS Zone",
"dwell_minutes": 393.1000000000000227373675443232059478759765625,
"points_in_zone": 17,
"first_point": {
"ts": "2026-09-20T17:54:05+00:00",
"lat": 37.2080332999999967569237924180924892425537109375,
"lon": 15.19276669999999995752659742720425128936767578125
},
"last_point": {
"ts": "2026-09-21T00:27:11+00:00",
"lat": 37.207999999999998408384271897375583648681640625,
"lon": 15.1927482999999998725115801789797842502593994140625
}
}- Duration: 6h 33m
- Radius: 2 meters
- Data Points: 17 AIS positions
- Centroid: 37.2080, 15.1928
- Zone: Augusta, Sicily STS Zone
Show Raw Evidence JSON
{
"radius_m": 2.399999999999999911182158029987476766109466552734375,
"duration_minutes": 393.1000000000000227373675443232059478759765625,
"points": 17,
"centroid": {
"lat": 37.20801331176469517458826885558664798736572265625,
"lon": 15.19275932352940827740894746966660022735595703125
},
"bbox": {
"min_lat": 37.207999999999998408384271897375583648681640625,
"min_lon": 15.1927333000000004403773345984518527984619140625,
"max_lat": 37.2080332999999967569237924180924892425537109375,
"max_lon": 15.19276669999999995752659742720425128936767578125
},
"zone_id": "osint_augusta_sicily"
}- Zone: Augusta, Sicily STS Zone
- Duration: 6h 38m
- Data Points: 17 AIS positions
- Period: 2026-09-20T16:00:04+00:00 to 2026-09-20T22:38:58+00:00
Show Raw Evidence JSON
{
"zone_id": "osint_augusta_sicily",
"zone_name": "Augusta, Sicily STS Zone",
"dwell_minutes": 398.8999999999999772626324556767940521240234375,
"points_in_zone": 17,
"first_point": {
"ts": "2026-09-20T16:00:04+00:00",
"lat": 37.20801329999999751407813164405524730682373046875,
"lon": 15.19276669999999995752659742720425128936767578125
},
"last_point": {
"ts": "2026-09-20T22:38:58+00:00",
"lat": 37.207999999999998408384271897375583648681640625,
"lon": 15.1927482999999998725115801789797842502593994140625
}
}- Duration: 6h 38m
- Radius: 2 meters
- Data Points: 17 AIS positions
- Centroid: 37.2080, 15.1928
- Zone: Augusta, Sicily STS Zone
Show Raw Evidence JSON
{
"radius_m": 2.29999999999999982236431605997495353221893310546875,
"duration_minutes": 398.8999999999999772626324556767940521240234375,
"points": 17,
"centroid": {
"lat": 37.20801840588234199458383955061435699462890625,
"lon": 15.192758241176466782462739502079784870147705078125
},
"bbox": {
"min_lat": 37.207999999999998408384271897375583648681640625,
"min_lon": 15.1927333000000004403773345984518527984619140625,
"max_lat": 37.2080332999999967569237924180924892425537109375,
"max_lon": 15.19276669999999995752659742720425128936767578125
},
"zone_id": "osint_augusta_sicily"
}- Zone: Augusta, Sicily STS Zone
- Duration: 6h 23m
- Data Points: 20 AIS positions
- Period: 2026-09-20T15:21:09+00:00 to 2026-09-20T21:44:59+00:00
Show Raw Evidence JSON
{
"zone_id": "osint_augusta_sicily",
"zone_name": "Augusta, Sicily STS Zone",
"dwell_minutes": 383.80000000000001136868377216160297393798828125,
"points_in_zone": 20,
"first_point": {
"ts": "2026-09-20T15:21:09+00:00",
"lat": 37.207999999999998408384271897375583648681640625,
"lon": 15.19276669999999995752659742720425128936767578125
},
"last_point": {
"ts": "2026-09-20T21:44:59+00:00",
"lat": 37.20801329999999751407813164405524730682373046875,
"lon": 15.19276669999999995752659742720425128936767578125
}
}- Duration: 6h 23m
- Radius: 3 meters
- Data Points: 20 AIS positions
- Centroid: 37.2080, 15.1928
- Zone: Augusta, Sicily STS Zone
Show Raw Evidence JSON
{
"radius_m": 2.5,
"duration_minutes": 383.80000000000001136868377216160297393798828125,
"points": 20,
"centroid": {
"lat": 37.2080176399999942304930300451815128326416015625,
"lon": 15.192761259999997491831891238689422607421875
},
"bbox": {
"min_lat": 37.207999999999998408384271897375583648681640625,
"min_lon": 15.1927333000000004403773345984518527984619140625,
"max_lat": 37.2080332999999967569237924180924892425537109375,
"max_lon": 15.1927833000000003238483259337954223155975341796875
},
"zone_id": "osint_augusta_sicily"
}- Minimum Distance: 401 meters
- Average Distance: 403 meters
- Duration: 54 minutes
- Period: 2026-09-20T15:17:03+00:00 to 2026-09-20T16:11:03+00:00
- Vessel A Avg Speed: 0.0 knots
- Vessel B Avg Speed: 0.0 knots
- Zone: Augusta, Sicily STS Zone
Confidence Analysis
Moderate-confidence STS candidate. Two tankers (SILVER MILLIE and ANKARA) maintained close proximity (min 401m, avg 403m) for 54 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 | 5/25 | Min distance 401m, avg 403m |
| Duration | 10/25 | Duration 54 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 |
Show Raw Evidence JSON
{
"vessel_a": {
"mmsi": 538006644,
"imo": 9692363,
"name": "SILVER MILLIE",
"flag": "MARSHALL ISLANDS"
},
"vessel_b": {
"mmsi": 352003672,
"imo": 9253777,
"name": "ANKARA",
"flag": "Panama"
},
"min_distance_m": 400.8999999999999772626324556767940521240234375,
"avg_distance_m": 403.3999999999999772626324556767940521240234375,
"distance_consistency_m": 2.20000000000000017763568394002504646778106689453125,
"duration_minutes": 54,
"overlap_duration_s": 3240,
"speed_a_avg": 0.0299999999999999988897769753748434595763683319091796875,
"speed_a_std": 0.05000000000000000277555756156289135105907917022705078125,
"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": "2026-09-20T15:17:03+00:00",
"end": "2026-09-20T16:11:03+00:00"
},
"points_count": {
"vessel_a": 13,
"vessel_b": 13
},
"zone_id": "osint_augusta_sicily",
"zone_name": "Augusta, Sicily STS Zone",
"score": {
"value": 60,
"components": {
"distance_tightness": {
"score": 5,
"max": 25,
"detail": "Min distance 401m, avg 403m"
},
"duration": {
"score": 10,
"max": 25,
"detail": "Duration 54 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": "Moderate-confidence STS candidate. Two tankers (SILVER MILLIE and ANKARA) maintained close proximity (min 401m, avg 403m) for 54 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."
}
}- Minimum Distance: 401 meters
- Average Distance: 403 meters
- Duration: 1h 51m
- Period: 2026-09-20T14:14:58+00:00 to 2026-09-20T16:06:00+00:00
- Vessel A Avg Speed: 0.0 knots
- Vessel B Avg Speed: 0.0 knots
- Zone: Augusta, Sicily STS Zone
Confidence Analysis
Moderate-confidence STS candidate. Two tankers (ANKARA and SILVER MILLIE) maintained close proximity (min 401m, avg 403m) for 111 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 | 5/25 | Min distance 401m, avg 403m |
| Duration | 20/25 | Duration 111 minutes |
| Speed Stability | 20/20 | both nearly stationary; very stable speeds |
| Distance Consistency | 15/15 | Distance variance ±1m |
| Isolation | 5/10 | Isolation data not available |
| Context | 5/5 | In monitored zone: Augusta, Sicily STS Zone |
🛰️ Satellite Corroboration
No satellite imagery for this time/location
No Sentinel-1 scenes covering AOI and time window
Show Raw Evidence JSON
{
"vessel_a": {
"mmsi": 352003672,
"imo": 9253777,
"name": "ANKARA",
"flag": "Panama"
},
"vessel_b": {
"mmsi": 538006644,
"imo": 9692363,
"name": "SILVER MILLIE",
"flag": "MARSHALL ISLANDS"
},
"min_distance_m": 400.8999999999999772626324556767940521240234375,
"avg_distance_m": 403.30000000000001136868377216160297393798828125,
"distance_consistency_m": 1.399999999999999911182158029987476766109466552734375,
"duration_minutes": 111,
"overlap_duration_s": 6662,
"speed_a_avg": 0,
"speed_a_std": 0,
"speed_b_avg": 0.01000000000000000020816681711721685132943093776702880859375,
"speed_b_std": 0.040000000000000000832667268468867405317723751068115234375,
"speed_summary": {
"vessel_a": {
"avg_sog": 0,
"max_sog": 0
},
"vessel_b": {
"avg_sog": 0.01000000000000000020816681711721685132943093776702880859375,
"max_sog": 0.1000000000000000055511151231257827021181583404541015625
}
},
"time_window": {
"start": "2026-09-20T14:14:58+00:00",
"end": "2026-09-20T16:06:00+00:00"
},
"points_count": {
"vessel_a": 8,
"vessel_b": 8
},
"zone_id": "osint_augusta_sicily",
"zone_name": "Augusta, Sicily STS Zone",
"score": {
"value": 70,
"components": {
"distance_tightness": {
"score": 5,
"max": 25,
"detail": "Min distance 401m, avg 403m"
},
"duration": {
"score": 20,
"max": 25,
"detail": "Duration 111 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: Augusta, Sicily STS Zone"
}
},
"summary": "Moderate-confidence STS candidate. Two tankers (ANKARA and SILVER MILLIE) maintained close proximity (min 401m, avg 403m) for 111 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": "not_found",
"centroid": {
"lat": 37.20978989999999697602106607519090175628662109375,
"lon": 15.1922841000000001798753146431408822536468505859375
},
"time_window": {
"start_ts": "2026-09-20T14:14:58+00:00",
"end_ts": "2026-09-20T16:06:00+00:00"
},
"searched_at": "2026-09-20T20:45:01.319497+00:00",
"notes": "No Sentinel-1 scenes covering AOI and time window"
}
}- Zone: Augusta, Sicily STS Zone
- Duration: 6h 14m
- Data Points: 18 AIS positions
- Period: 2026-09-20T14:54:05+00:00 to 2026-09-20T21:09:02+00:00
Show Raw Evidence JSON
{
"zone_id": "osint_augusta_sicily",
"zone_name": "Augusta, Sicily STS Zone",
"dwell_minutes": 374.8999999999999772626324556767940521240234375,
"points_in_zone": 18,
"first_point": {
"ts": "2026-09-20T14:54:05+00:00",
"lat": 37.20801329999999751407813164405524730682373046875,
"lon": 15.1927833000000003238483259337954223155975341796875
},
"last_point": {
"ts": "2026-09-20T21:09:02+00:00",
"lat": 37.207999999999998408384271897375583648681640625,
"lon": 15.19276669999999995752659742720425128936767578125
}
}- Duration: 6h 14m
- Radius: 3 meters
- Data Points: 18 AIS positions
- Centroid: 37.2080, 15.1928
- Zone: Augusta, Sicily STS Zone
Show Raw Evidence JSON
{
"radius_m": 2.70000000000000017763568394002504646778106689453125,
"duration_minutes": 374.8999999999999772626324556767940521240234375,
"points": 18,
"centroid": {
"lat": 37.20801959999999297679096343927085399627685546875,
"lon": 15.1927626000000000061618266045115888118743896484375
},
"bbox": {
"min_lat": 37.207999999999998408384271897375583648681640625,
"min_lon": 15.1927333000000004403773345984518527984619140625,
"max_lat": 37.2080332999999967569237924180924892425537109375,
"max_lon": 15.1927833000000003238483259337954223155975341796875
},
"zone_id": "osint_augusta_sicily"
}- Minimum Distance: 399 meters
- Average Distance: 403 meters
- Duration: 2h 51m
- Period: 2026-09-20T13:14:59+00:00 to 2026-09-20T16:06:00+00:00
- Vessel A Avg Speed: 0.0 knots
- Vessel B Avg Speed: 0.0 knots
- Zone: Augusta, Sicily STS Zone
Confidence Analysis
High-confidence STS candidate. Two tankers (ANKARA and SILVER MILLIE) maintained close proximity (min 399m, avg 403m) for 171 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 | 10/25 | Min distance 399m, avg 403m |
| Duration | 25/25 | Duration 171 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 |
Show Raw Evidence JSON
{
"vessel_a": {
"mmsi": 352003672,
"imo": 9253777,
"name": "ANKARA",
"flag": "Panama"
},
"vessel_b": {
"mmsi": 538006644,
"imo": 9692363,
"name": "SILVER MILLIE",
"flag": "MARSHALL ISLANDS"
},
"min_distance_m": 399.30000000000001136868377216160297393798828125,
"avg_distance_m": 402.69999999999998863131622783839702606201171875,
"distance_consistency_m": 1.8000000000000000444089209850062616169452667236328125,
"duration_minutes": 171,
"overlap_duration_s": 10261,
"speed_a_avg": 0,
"speed_a_std": 0,
"speed_b_avg": 0.01000000000000000020816681711721685132943093776702880859375,
"speed_b_std": 0.0299999999999999988897769753748434595763683319091796875,
"speed_summary": {
"vessel_a": {
"avg_sog": 0,
"max_sog": 0
},
"vessel_b": {
"avg_sog": 0.01000000000000000020816681711721685132943093776702880859375,
"max_sog": 0.1000000000000000055511151231257827021181583404541015625
}
},
"time_window": {
"start": "2026-09-20T13:14:59+00:00",
"end": "2026-09-20T16:06:00+00:00"
},
"points_count": {
"vessel_a": 11,
"vessel_b": 11
},
"zone_id": "osint_augusta_sicily",
"zone_name": "Augusta, Sicily STS Zone",
"score": {
"value": 80,
"components": {
"distance_tightness": {
"score": 10,
"max": 25,
"detail": "Min distance 399m, avg 403m"
},
"duration": {
"score": 25,
"max": 25,
"detail": "Duration 171 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 (ANKARA and SILVER MILLIE) maintained close proximity (min 399m, avg 403m) for 171 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."
}
}- Zone: Augusta, Sicily STS Zone
- Duration: 6h 39m
- Data Points: 20 AIS positions
- Period: 2026-09-20T13:00:08+00:00 to 2026-09-20T19:39:12+00:00
Show Raw Evidence JSON
{
"zone_id": "osint_augusta_sicily",
"zone_name": "Augusta, Sicily STS Zone",
"dwell_minutes": 399.1000000000000227373675443232059478759765625,
"points_in_zone": 20,
"first_point": {
"ts": "2026-09-20T13:00:08+00:00",
"lat": 37.2080332999999967569237924180924892425537109375,
"lon": 15.1927482999999998725115801789797842502593994140625
},
"last_point": {
"ts": "2026-09-20T19:39:12+00:00",
"lat": 37.2080332999999967569237924180924892425537109375,
"lon": 15.19276669999999995752659742720425128936767578125
}
}- Duration: 6h 39m
- Radius: 3 meters
- Data Points: 20 AIS positions
- Centroid: 37.2080, 15.1928
- Zone: Augusta, Sicily STS Zone
Show Raw Evidence JSON
{
"radius_m": 2.600000000000000088817841970012523233890533447265625,
"duration_minutes": 399.1000000000000227373675443232059478759765625,
"points": 20,
"centroid": {
"lat": 37.20802263499999895657310844399034976959228515625,
"lon": 15.192759329999997675031409016810357570648193359375
},
"bbox": {
"min_lat": 37.207999999999998408384271897375583648681640625,
"min_lon": 15.1927333000000004403773345984518527984619140625,
"max_lat": 37.2080332999999967569237924180924892425537109375,
"max_lon": 15.1927833000000003238483259337954223155975341796875
},
"zone_id": "osint_augusta_sicily"
}- Minimum Distance: 397 meters
- Average Distance: 402 meters
- Duration: 4h 5m
- Period: 2026-09-20T12:00:11+00:00 to 2026-09-20T16:06:00+00:00
- Vessel A Avg Speed: 0.0 knots
- Vessel B Avg Speed: 0.0 knots
- Zone: Augusta, Sicily STS Zone
Confidence Analysis
High-confidence STS candidate. Two tankers (ANKARA and SILVER MILLIE) maintained close proximity (min 397m, avg 402m) for 246 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 | 10/25 | Min distance 397m, avg 402m |
| Duration | 25/25 | Duration 246 minutes |
| Speed Stability | 20/20 | both nearly stationary; very stable speeds |
| Distance Consistency | 15/15 | Distance variance ±3m |
| Isolation | 5/10 | Isolation data not available |
| Context | 5/5 | In monitored zone: Augusta, Sicily STS Zone |
🛰️ Satellite Corroboration
No satellite imagery for this time/location
No Sentinel-1 scenes covering AOI and time window
Show Raw Evidence JSON
{
"vessel_a": {
"mmsi": 352003672,
"imo": 9253777,
"name": "ANKARA",
"flag": "Panama"
},
"vessel_b": {
"mmsi": 538006644,
"imo": 9692363,
"name": "SILVER MILLIE",
"flag": "MARSHALL ISLANDS"
},
"min_distance_m": 397.1000000000000227373675443232059478759765625,
"avg_distance_m": 402.1000000000000227373675443232059478759765625,
"distance_consistency_m": 2.600000000000000088817841970012523233890533447265625,
"duration_minutes": 245.80000000000001136868377216160297393798828125,
"overlap_duration_s": 14749,
"speed_a_avg": 0,
"speed_a_std": 0,
"speed_b_avg": 0.0200000000000000004163336342344337026588618755340576171875,
"speed_b_std": 0.040000000000000000832667268468867405317723751068115234375,
"speed_summary": {
"vessel_a": {
"avg_sog": 0,
"max_sog": 0
},
"vessel_b": {
"avg_sog": 0.0200000000000000004163336342344337026588618755340576171875,
"max_sog": 0.1000000000000000055511151231257827021181583404541015625
}
},
"time_window": {
"start": "2026-09-20T12:00:11+00:00",
"end": "2026-09-20T16:06:00+00:00"
},
"points_count": {
"vessel_a": 15,
"vessel_b": 15
},
"zone_id": "osint_augusta_sicily",
"zone_name": "Augusta, Sicily STS Zone",
"score": {
"value": 80,
"components": {
"distance_tightness": {
"score": 10,
"max": 25,
"detail": "Min distance 397m, avg 402m"
},
"duration": {
"score": 25,
"max": 25,
"detail": "Duration 246 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 (ANKARA and SILVER MILLIE) maintained close proximity (min 397m, avg 402m) for 246 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": "not_found",
"centroid": {
"lat": 37.20978989999999697602106607519090175628662109375,
"lon": 15.1922847000000000861064108903519809246063232421875
},
"time_window": {
"start_ts": "2026-09-20T12:00:11+00:00",
"end_ts": "2026-09-20T16:06:00+00:00"
},
"searched_at": "2026-09-20T18:15:02.163522+00:00",
"notes": "No Sentinel-1 scenes covering AOI and time window"
}
}- Zone: Augusta, Sicily STS Zone
- Duration: 6h 29m
- Data Points: 20 AIS positions
- Period: 2026-09-20T12:57:07+00:00 to 2026-09-20T19:26:59+00:00
Show Raw Evidence JSON
{
"zone_id": "osint_augusta_sicily",
"zone_name": "Augusta, Sicily STS Zone",
"dwell_minutes": 389.8999999999999772626324556767940521240234375,
"points_in_zone": 20,
"first_point": {
"ts": "2026-09-20T12:57:07+00:00",
"lat": 37.2080332999999967569237924180924892425537109375,
"lon": 15.1927482999999998725115801789797842502593994140625
},
"last_point": {
"ts": "2026-09-20T19:26:59+00:00",
"lat": 37.2080332999999967569237924180924892425537109375,
"lon": 15.1927482999999998725115801789797842502593994140625
}
}- Duration: 6h 29m
- Radius: 3 meters
- Data Points: 20 AIS positions
- Centroid: 37.2080, 15.1928
- Zone: Augusta, Sicily STS Zone
Show Raw Evidence JSON
{
"radius_m": 2.600000000000000088817841970012523233890533447265625,
"duration_minutes": 389.8999999999999772626324556767940521240234375,
"points": 20,
"centroid": {
"lat": 37.20802263499999895657310844399034976959228515625,
"lon": 15.192758409999999713591023464687168598175048828125
},
"bbox": {
"min_lat": 37.207999999999998408384271897375583648681640625,
"min_lon": 15.1927333000000004403773345984518527984619140625,
"max_lat": 37.2080332999999967569237924180924892425537109375,
"max_lon": 15.1927833000000003238483259337954223155975341796875
},
"zone_id": "osint_augusta_sicily"
}- Minimum Distance: 403 meters
- Average Distance: 404 meters
- Duration: 33 minutes
- Period: 2026-09-20T11:53:02+00:00 to 2026-09-20T12:26:03+00:00
- Vessel A Avg Speed: 0.0 knots
- Vessel B Avg Speed: 0.0 knots
- Zone: Augusta, Sicily STS Zone
Confidence Analysis
Low-confidence STS candidate - may warrant review. Two tankers (SILVER MILLIE and ANKARA) maintained close proximity (min 403m, avg 404m) for 33 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 | 5/25 | Min distance 403m, avg 404m |
| Duration | 5/25 | Duration 33 minutes |
| Speed Stability | 20/20 | both nearly stationary; very stable speeds |
| Distance Consistency | 15/15 | Distance variance ±1m |
| Isolation | 5/10 | Isolation data not available |
| Context | 5/5 | In monitored zone: Augusta, Sicily STS Zone |
🛰️ Satellite Corroboration
No satellite imagery for this time/location
No Sentinel-1 scenes covering AOI and time window
Show Raw Evidence JSON
{
"vessel_a": {
"mmsi": 538006644,
"imo": 9692363,
"name": "SILVER MILLIE",
"flag": "MARSHALL ISLANDS"
},
"vessel_b": {
"mmsi": 352003672,
"imo": 9253777,
"name": "ANKARA",
"flag": "Panama"
},
"min_distance_m": 403.30000000000001136868377216160297393798828125,
"avg_distance_m": 404,
"distance_consistency_m": 0.6999999999999999555910790149937383830547332763671875,
"duration_minutes": 33,
"overlap_duration_s": 1981,
"speed_a_avg": 0,
"speed_a_std": 0,
"speed_b_avg": 0,
"speed_b_std": 0,
"speed_summary": {
"vessel_a": {
"avg_sog": 0,
"max_sog": 0
},
"vessel_b": {
"avg_sog": 0,
"max_sog": 0
}
},
"time_window": {
"start": "2026-09-20T11:53:02+00:00",
"end": "2026-09-20T12:26:03+00:00"
},
"points_count": {
"vessel_a": 5,
"vessel_b": 5
},
"zone_id": "osint_augusta_sicily",
"zone_name": "Augusta, Sicily STS Zone",
"score": {
"value": 55,
"components": {
"distance_tightness": {
"score": 5,
"max": 25,
"detail": "Min distance 403m, avg 404m"
},
"duration": {
"score": 5,
"max": 25,
"detail": "Duration 33 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: Augusta, Sicily STS Zone"
}
},
"summary": "Low-confidence STS candidate - may warrant review. Two tankers (SILVER MILLIE and ANKARA) maintained close proximity (min 403m, avg 404m) for 33 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": "not_found",
"centroid": {
"lat": 37.20979150000000146292222780175507068634033203125,
"lon": 15.1922982999999991449158187606371939182281494140625
},
"time_window": {
"start_ts": "2026-09-20T11:53:02+00:00",
"end_ts": "2026-09-20T12:26:03+00:00"
},
"searched_at": "2026-09-20T13:15:01.721253+00:00",
"notes": "No Sentinel-1 scenes covering AOI and time window"
}
}- Zone: Augusta, Sicily STS Zone
- Duration: 6h 23m
- Data Points: 20 AIS positions
- Period: 2026-09-20T11:30:08+00:00 to 2026-09-20T17:54:05+00:00
Show Raw Evidence JSON
{
"zone_id": "osint_augusta_sicily",
"zone_name": "Augusta, Sicily STS Zone",
"dwell_minutes": 383.8999999999999772626324556767940521240234375,
"points_in_zone": 20,
"first_point": {
"ts": "2026-09-20T11:30:08+00:00",
"lat": 37.20801329999999751407813164405524730682373046875,
"lon": 15.19276669999999995752659742720425128936767578125
},
"last_point": {
"ts": "2026-09-20T17:54:05+00:00",
"lat": 37.2080332999999967569237924180924892425537109375,
"lon": 15.19276669999999995752659742720425128936767578125
}
}- Duration: 6h 23m
- Radius: 2 meters
- Data Points: 20 AIS positions
- Centroid: 37.2080, 15.1928
- Zone: Augusta, Sicily STS Zone
Show Raw Evidence JSON
{
"radius_m": 2.29999999999999982236431605997495353221893310546875,
"duration_minutes": 383.8999999999999772626324556767940521240234375,
"points": 20,
"centroid": {
"lat": 37.208020634999996900660335086286067962646484375,
"lon": 15.1927635799999993793107933015562593936920166015625
},
"bbox": {
"min_lat": 37.207999999999998408384271897375583648681640625,
"min_lon": 15.1927482999999998725115801789797842502593994140625,
"max_lat": 37.2080332999999967569237924180924892425537109375,
"max_lon": 15.1927833000000003238483259337954223155975341796875
},
"zone_id": "osint_augusta_sicily"
}- Zone: Augusta, Sicily STS Zone
- Duration: 6h 30m
- Data Points: 18 AIS positions
- Period: 2026-09-20T10:03:00+00:00 to 2026-09-20T16:33:04+00:00
Show Raw Evidence JSON
{
"zone_id": "osint_augusta_sicily",
"zone_name": "Augusta, Sicily STS Zone",
"dwell_minutes": 390.1000000000000227373675443232059478759765625,
"points_in_zone": 18,
"first_point": {
"ts": "2026-09-20T10:03:00+00:00",
"lat": 37.20798669999999930269041215069591999053955078125,
"lon": 15.19276669999999995752659742720425128936767578125
},
"last_point": {
"ts": "2026-09-20T16:33:04+00:00",
"lat": 37.2080332999999967569237924180924892425537109375,
"lon": 15.1927482999999998725115801789797842502593994140625
}
}- Duration: 6h 30m
- Radius: 4 meters
- Data Points: 18 AIS positions
- Centroid: 37.2080, 15.1928
- Zone: Augusta, Sicily STS Zone
Show Raw Evidence JSON
{
"radius_m": 3.5,
"duration_minutes": 390.1000000000000227373675443232059478759765625,
"points": 18,
"centroid": {
"lat": 37.2080177499999962265064823441207408905029296875,
"lon": 15.1927632333333324510249440209008753299713134765625
},
"bbox": {
"min_lat": 37.20798669999999930269041215069591999053955078125,
"min_lon": 15.1927482999999998725115801789797842502593994140625,
"max_lat": 37.2080332999999967569237924180924892425537109375,
"max_lon": 15.1927833000000003238483259337954223155975341796875
},
"zone_id": "osint_augusta_sicily"
}- Zone: Augusta, Sicily STS Zone
- Duration: 6h 29m
- Data Points: 21 AIS positions
- Period: 2026-09-20T09:36:06+00:00 to 2026-09-20T16:06:00+00:00
Show Raw Evidence JSON
{
"zone_id": "osint_augusta_sicily",
"zone_name": "Augusta, Sicily STS Zone",
"dwell_minutes": 389.8999999999999772626324556767940521240234375,
"points_in_zone": 21,
"first_point": {
"ts": "2026-09-20T09:36:06+00:00",
"lat": 37.207999999999998408384271897375583648681640625,
"lon": 15.19276669999999995752659742720425128936767578125
},
"last_point": {
"ts": "2026-09-20T16:06:00+00:00",
"lat": 37.2080332999999967569237924180924892425537109375,
"lon": 15.1927482999999998725115801789797842502593994140625
}
}- Duration: 6h 29m
- Radius: 3 meters
- Data Points: 21 AIS positions
- Centroid: 37.2080, 15.1928
- Zone: Augusta, Sicily STS Zone
Show Raw Evidence JSON
{
"radius_m": 3.29999999999999982236431605997495353221893310546875,
"duration_minutes": 389.8999999999999772626324556767940521240234375,
"points": 21,
"centroid": {
"lat": 37.2080167999999815720002516172826290130615234375,
"lon": 15.1927646047619031577369241858832538127899169921875
},
"bbox": {
"min_lat": 37.20798669999999930269041215069591999053955078125,
"min_lon": 15.1927482999999998725115801789797842502593994140625,
"max_lat": 37.2080332999999967569237924180924892425537109375,
"max_lon": 15.1927833000000003238483259337954223155975341796875
},
"zone_id": "osint_augusta_sicily"
}- Minimum Distance: 397 meters
- Average Distance: 403 meters
- Duration: 6h 17m
- Period: 2026-09-20T09:48:06+00:00 to 2026-09-20T16:06:00+00:00
- Vessel A Avg Speed: 0.0 knots
- Vessel B Avg Speed: 0.0 knots
- Zone: Augusta, Sicily STS Zone
Confidence Analysis
High-confidence STS candidate. Two tankers (ANKARA and SILVER MILLIE) maintained close proximity (min 397m, avg 402m) for 378 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 | 10/25 | Min distance 397m, avg 402m |
| Duration | 25/25 | Duration 378 minutes |
| Speed Stability | 20/20 | both nearly stationary; very stable speeds |
| Distance Consistency | 15/15 | Distance variance ±3m |
| Isolation | 5/10 | Isolation data not available |
| Context | 5/5 | In monitored zone: Augusta, Sicily STS Zone |
Show Raw Evidence JSON
{
"vessel_a": {
"mmsi": 352003672,
"imo": 9253777,
"name": "ANKARA",
"flag": "Panama"
},
"vessel_b": {
"mmsi": 538006644,
"imo": 9692363,
"name": "SILVER MILLIE",
"flag": "MARSHALL ISLANDS"
},
"min_distance_m": 397.1000000000000227373675443232059478759765625,
"avg_distance_m": 402.5,
"distance_consistency_m": 2.70000000000000017763568394002504646778106689453125,
"duration_minutes": 377.8999999999999772626324556767940521240234375,
"overlap_duration_s": 22674,
"speed_a_avg": 0,
"speed_a_std": 0,
"speed_b_avg": 0.0200000000000000004163336342344337026588618755340576171875,
"speed_b_std": 0.040000000000000000832667268468867405317723751068115234375,
"speed_summary": {
"vessel_a": {
"avg_sog": 0,
"max_sog": 0
},
"vessel_b": {
"avg_sog": 0.0200000000000000004163336342344337026588618755340576171875,
"max_sog": 0.1000000000000000055511151231257827021181583404541015625
}
},
"time_window": {
"start": "2026-09-20T09:48:06+00:00",
"end": "2026-09-20T16:06:00+00:00"
},
"points_count": {
"vessel_a": 18,
"vessel_b": 18
},
"zone_id": "osint_augusta_sicily",
"zone_name": "Augusta, Sicily STS Zone",
"score": {
"value": 80,
"components": {
"distance_tightness": {
"score": 10,
"max": 25,
"detail": "Min distance 397m, avg 402m"
},
"duration": {
"score": 25,
"max": 25,
"detail": "Duration 378 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 (ANKARA and SILVER MILLIE) maintained close proximity (min 397m, avg 402m) for 378 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."
}
}- Minimum Distance: 397 meters
- Average Distance: 402 meters
- Duration: 6h 11m
- Period: 2026-09-20T08:42:11+00:00 to 2026-09-20T14:54:05+00:00
- Vessel A Avg Speed: 0.0 knots
- Vessel B Avg Speed: 0.0 knots
- Zone: Augusta, Sicily STS Zone
Confidence Analysis
High-confidence STS candidate. Two tankers (ANKARA and SILVER MILLIE) maintained close proximity (min 397m, avg 402m) for 372 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 | 10/25 | Min distance 397m, avg 402m |
| Duration | 25/25 | Duration 372 minutes |
| Speed Stability | 20/20 | both nearly stationary; very stable speeds |
| Distance Consistency | 15/15 | Distance variance ±3m |
| Isolation | 5/10 | Isolation data not available |
| Context | 5/5 | In monitored zone: Augusta, Sicily STS Zone |
Show Raw Evidence JSON
{
"vessel_a": {
"mmsi": 352003672,
"imo": 9253777,
"name": "ANKARA",
"flag": "Panama"
},
"vessel_b": {
"mmsi": 538006644,
"imo": 9692363,
"name": "SILVER MILLIE",
"flag": "MARSHALL ISLANDS"
},
"min_distance_m": 397.1000000000000227373675443232059478759765625,
"avg_distance_m": 402,
"distance_consistency_m": 3,
"duration_minutes": 371.8999999999999772626324556767940521240234375,
"overlap_duration_s": 22314,
"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": "2026-09-20T08:42:11+00:00",
"end": "2026-09-20T14:54:05+00:00"
},
"points_count": {
"vessel_a": 17,
"vessel_b": 17
},
"zone_id": "osint_augusta_sicily",
"zone_name": "Augusta, Sicily STS Zone",
"score": {
"value": 80,
"components": {
"distance_tightness": {
"score": 10,
"max": 25,
"detail": "Min distance 397m, avg 402m"
},
"duration": {
"score": 25,
"max": 25,
"detail": "Duration 372 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 (ANKARA and SILVER MILLIE) maintained close proximity (min 397m, avg 402m) for 372 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."
}
}Recent Position Data
| Time (UTC) | Lat | Lon | Speed | Course | Zone |
|---|---|---|---|---|---|
| Oct 16 14:35 | 36.3286 | 14.2293 | 13.0 kn | 109.3° | Eastern Mediterranean Surveillance Zone |
| Oct 16 14:20 | 36.3457 | 14.1666 | 13.1 kn | 108.8° | Eastern Mediterranean Surveillance Zone |
| Oct 16 14:18 | 36.3482 | 14.1573 | 13.0 kn | 108.0° | Eastern Mediterranean Surveillance Zone |
| Oct 16 14:17 | 36.3494 | 14.1530 | 13.0 kn | 108.0° | Eastern Mediterranean Surveillance Zone |
| Oct 16 14:15 | 36.3515 | 14.1451 | 13.0 kn | 108.0° | Eastern Mediterranean Surveillance Zone |
| Oct 16 14:13 | 36.3541 | 14.1351 | 13.1 kn | 108.0° | Eastern Mediterranean Surveillance Zone |
| Oct 16 14:01 | 36.3676 | 14.0841 | 13.1 kn | 107.0° | Eastern Mediterranean Surveillance Zone |
| Oct 16 13:59 | 36.3705 | 14.0732 | 13.1 kn | 108.0° | Eastern Mediterranean Surveillance Zone |
| Oct 16 13:50 | 36.3801 | 14.0346 | 13.3 kn | 105.0° | Eastern Mediterranean Surveillance Zone |
| Oct 16 13:40 | 36.3903 | 13.9898 | 13.0 kn | 107.3° | Eastern Mediterranean Surveillance Zone |
| Oct 11 15:54 | 37.0609 | 3.1003 | 0.9 kn | 215.1° | Gulf of Cádiz Sanctions Monitoring Zone |
| Oct 11 15:19 | 37.0663 | 3.1038 | 0.7 kn | 208.2° | Gulf of Cádiz Sanctions Monitoring Zone |
| Oct 11 15:10 | 37.0676 | 3.1047 | 0.6 kn | 210.8° | Gulf of Cádiz Sanctions Monitoring Zone |
| Oct 11 13:36 | 37.0821 | 3.1151 | 0.6 kn | 208.0° | Gulf of Cádiz Sanctions Monitoring Zone |
| Oct 11 13:20 | 37.0844 | 3.1168 | 0.9 kn | 218.1° | Gulf of Cádiz Sanctions Monitoring Zone |
| Oct 11 13:12 | 37.0856 | 3.1176 | 0.8 kn | 213.5° | Gulf of Cádiz Sanctions Monitoring Zone |
| Oct 11 12:41 | 37.0897 | 3.1211 | 0.3 kn | 213.4° | Gulf of Cádiz Sanctions Monitoring Zone |
| Oct 11 12:38 | 37.0900 | 3.1215 | 0.6 kn | 221.4° | Gulf of Cádiz Sanctions Monitoring Zone |
| Oct 11 12:35 | 37.0903 | 3.1217 | 0.5 kn | 224.3° | Gulf of Cádiz Sanctions Monitoring Zone |
| Oct 11 12:32 | 37.0907 | 3.1222 | 0.5 kn | 221.5° | Gulf of Cádiz Sanctions Monitoring Zone |
Showing 20 of 100 recent positions.
Data Source
Vessel observed through FleetLeaks' AIS monitoring system in zones of interest. Identity and position data derived from AIS broadcasts and public maritime databases.
Disclaimer: AIS data can be spoofed or falsified. Vessel identities should be independently verified before making compliance decisions.
