IMO 9310305
Vessel information
Detected Events (100)
- Zone: Port Said/Suez Approach
- Duration: 4h 47m
- Data Points: 4 AIS positions
- Period: 2026-07-11T00:32:40+00:00 to 2026-07-11T05:19:52+00:00
Show Raw Evidence JSON
{
"zone_id": "osint_port_said",
"zone_name": "Port Said\/Suez Approach",
"dwell_minutes": 287.19999999999998863131622783839702606201171875,
"points_in_zone": 4,
"first_point": {
"ts": "2026-07-11T00:32:40+00:00",
"lat": 30.834103299999998881730789435096085071563720703125,
"lon": 32.31728170000000233130776905454695224761962890625
},
"last_point": {
"ts": "2026-07-11T05:19:52+00:00",
"lat": 30.3665783000000004676621756516396999359130859375,
"lon": 32.3583382999999997764462023042142391204833984375
}
}- Zone: Black Sea Sanctioned Vessel Monitoring Zone
- Duration: 3h 19m
- Data Points: 2 AIS positions
- Period: 2026-07-10T21:13:37+00:00 to 2026-07-11T00:32:40+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_025",
"zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
"dwell_minutes": 199.099999999999994315658113919198513031005859375,
"points_in_zone": 2,
"first_point": {
"ts": "2026-07-10T21:13:37+00:00",
"lat": 31.266729999999999023430063971318304538726806640625,
"lon": 32.32473829999999992423909134231507778167724609375
},
"last_point": {
"ts": "2026-07-11T00:32:40+00:00",
"lat": 30.834103299999998881730789435096085071563720703125,
"lon": 32.31728170000000233130776905454695224761962890625
}
}- Zone: Black Sea Sanctioned Vessel Monitoring Zone
- Duration: 4h 25m
- Data Points: 4 AIS positions
- Period: 2026-07-10T20:07:38+00:00 to 2026-07-11T00:32:40+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_025",
"zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
"dwell_minutes": 265,
"points_in_zone": 4,
"first_point": {
"ts": "2026-07-10T20:07:38+00:00",
"lat": 31.26676330000000092468326329253613948822021484375,
"lon": 32.32470670000000012578311725519597530364990234375
},
"last_point": {
"ts": "2026-07-11T00:32:40+00:00",
"lat": 30.834103299999998881730789435096085071563720703125,
"lon": 32.31728170000000233130776905454695224761962890625
}
}- Zone: Black Sea Sanctioned Vessel Monitoring Zone
- Duration: 6h 12m
- Data Points: 6 AIS positions
- Period: 2026-07-10T15:01:38+00:00 to 2026-07-10T21:13:37+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_025",
"zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
"dwell_minutes": 372,
"points_in_zone": 6,
"first_point": {
"ts": "2026-07-10T15:01:38+00:00",
"lat": 31.266683300000000400586941395886242389678955078125,
"lon": 32.32469499999999840156306163407862186431884765625
},
"last_point": {
"ts": "2026-07-10T21:13:37+00:00",
"lat": 31.266729999999999023430063971318304538726806640625,
"lon": 32.32473829999999992423909134231507778167724609375
}
}- Zone: Black Sea Sanctioned Vessel Monitoring Zone
- Duration: 6h 24m
- Data Points: 6 AIS positions
- Period: 2026-07-10T14:19:39+00:00 to 2026-07-10T20:43:37+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_025",
"zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
"dwell_minutes": 384,
"points_in_zone": 6,
"first_point": {
"ts": "2026-07-10T14:19:39+00:00",
"lat": 31.26668829999999843494151718914508819580078125,
"lon": 32.324718300000000681393430568277835845947265625
},
"last_point": {
"ts": "2026-07-10T20:43:37+00:00",
"lat": 31.26677670000000119898686534725129604339599609375,
"lon": 32.3247532999999975800164975225925445556640625
}
}- Zone: Black Sea Sanctioned Vessel Monitoring Zone
- Duration: 6h 13m
- Data Points: 6 AIS positions
- Period: 2026-07-10T13:53:50+00:00 to 2026-07-10T20:07:38+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_025",
"zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
"dwell_minutes": 373.80000000000001136868377216160297393798828125,
"points_in_zone": 6,
"first_point": {
"ts": "2026-07-10T13:53:50+00:00",
"lat": 31.266844999999999998863131622783839702606201171875,
"lon": 32.32478499999999854708221391774713993072509765625
},
"last_point": {
"ts": "2026-07-10T20:07:38+00:00",
"lat": 31.26676330000000092468326329253613948822021484375,
"lon": 32.32470670000000012578311725519597530364990234375
}
}- Duration: 2h 24m
- Radius: 1,487 meters
- Data Points: 10 AIS positions
- Centroid: 31.2698, 32.3251
- Zone: Black Sea Sanctioned Vessel Monitoring Zone
Show Raw Evidence JSON
{
"radius_m": 1486.700000000000045474735088646411895751953125,
"duration_minutes": 144.099999999999994315658113919198513031005859375,
"points": 10,
"centroid": {
"lat": 31.269778829999996361266312305815517902374267578125,
"lon": 32.32507849000000277328581432811915874481201171875
},
"bbox": {
"min_lat": 31.266683300000000400586941395886242389678955078125,
"min_lon": 32.32341170000000118989191832952201366424560546875,
"max_lat": 31.281966700000001679882188909687101840972900390625,
"max_lon": 32.3315867000000025655026547610759735107421875
},
"zone_id": "discovered_025"
}- Zone: discovered_020
- Duration: 1h 46m
- Data Points: 10 AIS positions
- Period: 2026-06-06T08:03:37+00:00 to 2026-06-06T09:49:57+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_020",
"zone_name": "Eastern Mediterranean Monitoring Zone",
"dwell_minutes": 106.2999999999999971578290569595992565155029296875,
"points_in_zone": 10,
"first_point": {
"ts": "2026-06-06T08:03:37+00:00",
"lat": 31.3859700000000003683453542180359363555908203125,
"lon": 32.27775170000000315440047415904700756072998046875
},
"last_point": {
"ts": "2026-06-06T09:49:57+00:00",
"lat": 31.37067830000000157042450155131518840789794921875,
"lon": 32.28610330000000061545506468974053859710693359375
}
}- Zone: discovered_020
- Duration: 2h 48m
- Data Points: 21 AIS positions
- Period: 2026-06-06T07:01:35+00:00 to 2026-06-06T09:49:57+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_020",
"zone_name": "Eastern Mediterranean Monitoring Zone",
"dwell_minutes": 168.400000000000005684341886080801486968994140625,
"points_in_zone": 21,
"first_point": {
"ts": "2026-06-06T07:01:35+00:00",
"lat": 31.459398300000000148202161653898656368255615234375,
"lon": 32.25730999999999681904228054918348789215087890625
},
"last_point": {
"ts": "2026-06-06T09:49:57+00:00",
"lat": 31.37067830000000157042450155131518840789794921875,
"lon": 32.28610330000000061545506468974053859710693359375
}
}- Zone: discovered_020
- Duration: 3h 17m
- Data Points: 32 AIS positions
- Period: 2026-06-06T06:32:27+00:00 to 2026-06-06T09:49:57+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_020",
"zone_name": "Eastern Mediterranean Monitoring Zone",
"dwell_minutes": 197.5,
"points_in_zone": 32,
"first_point": {
"ts": "2026-06-06T06:32:27+00:00",
"lat": 31.547554999999999125748217920772731304168701171875,
"lon": 32.25985829999999765504981041885912418365478515625
},
"last_point": {
"ts": "2026-06-06T09:49:57+00:00",
"lat": 31.37067830000000157042450155131518840789794921875,
"lon": 32.28610330000000061545506468974053859710693359375
}
}- Zone: discovered_020
- Duration: 4h 27m
- Data Points: 39 AIS positions
- Period: 2026-06-06T05:22:34+00:00 to 2026-06-06T09:49:57+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_020",
"zone_name": "Eastern Mediterranean Monitoring Zone",
"dwell_minutes": 267.3999999999999772626324556767940521240234375,
"points_in_zone": 39,
"first_point": {
"ts": "2026-06-06T05:22:34+00:00",
"lat": 31.666624999999999801048033987171947956085205078125,
"lon": 32.49080500000000171212377608753740787506103515625
},
"last_point": {
"ts": "2026-06-06T09:49:57+00:00",
"lat": 31.37067830000000157042450155131518840789794921875,
"lon": 32.28610330000000061545506468974053859710693359375
}
}- Zone: discovered_020
- Duration: 5h 45m
- Data Points: 54 AIS positions
- Period: 2026-06-06T04:04:05+00:00 to 2026-06-06T09:49:57+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_020",
"zone_name": "Eastern Mediterranean Monitoring Zone",
"dwell_minutes": 345.8999999999999772626324556767940521240234375,
"points_in_zone": 54,
"first_point": {
"ts": "2026-06-06T04:04:05+00:00",
"lat": 31.878226699999999027568264864385128021240234375,
"lon": 32.58963829999999717301761847920715808868408203125
},
"last_point": {
"ts": "2026-06-06T09:49:57+00:00",
"lat": 31.37067830000000157042450155131518840789794921875,
"lon": 32.28610330000000061545506468974053859710693359375
}
}- Zone: discovered_020
- Duration: 6h 36m
- Data Points: 72 AIS positions
- Period: 2026-06-06T03:13:15+00:00 to 2026-06-06T09:49:57+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_020",
"zone_name": "Eastern Mediterranean Monitoring Zone",
"dwell_minutes": 396.69999999999998863131622783839702606201171875,
"points_in_zone": 72,
"first_point": {
"ts": "2026-06-06T03:13:15+00:00",
"lat": 32.0454117000000024972905521281063556671142578125,
"lon": 32.59301500000000118006937555037438869476318359375
},
"last_point": {
"ts": "2026-06-06T09:49:57+00:00",
"lat": 31.37067830000000157042450155131518840789794921875,
"lon": 32.28610330000000061545506468974053859710693359375
}
}- Zone: discovered_020
- Duration: 6h 34m
- Data Points: 84 AIS positions
- Period: 2026-06-06T02:51:17+00:00 to 2026-06-06T09:25:58+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_020",
"zone_name": "Eastern Mediterranean Monitoring Zone",
"dwell_minutes": 394.69999999999998863131622783839702606201171875,
"points_in_zone": 84,
"first_point": {
"ts": "2026-06-06T02:51:17+00:00",
"lat": 32.11896329999999721849235356785356998443603515625,
"lon": 32.59964000000000083900886238552629947662353515625
},
"last_point": {
"ts": "2026-06-06T09:25:58+00:00",
"lat": 31.37071999999999860619936953298747539520263671875,
"lon": 32.2860917000000000598447513766586780548095703125
}
}- Zone: discovered_020
- Duration: 6h 35m
- Data Points: 125 AIS positions
- Period: 2026-06-06T01:32:58+00:00 to 2026-06-06T08:08:07+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_020",
"zone_name": "Eastern Mediterranean Monitoring Zone",
"dwell_minutes": 395.1000000000000227373675443232059478759765625,
"points_in_zone": 125,
"first_point": {
"ts": "2026-06-06T01:32:58+00:00",
"lat": 32.38553499999999729652699897997081279754638671875,
"lon": 32.66488170000000224035829887725412845611572265625
},
"last_point": {
"ts": "2026-06-06T08:08:07+00:00",
"lat": 31.383088300000000714362613507546484470367431640625,
"lon": 32.279431700000003502282197587192058563232421875
}
}- Zone: discovered_020
- Duration: 6h 26m
- Data Points: 140 AIS positions
- Period: 2026-06-06T00:52:34+00:00 to 2026-06-06T07:19:15+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_020",
"zone_name": "Eastern Mediterranean Monitoring Zone",
"dwell_minutes": 386.69999999999998863131622783839702606201171875,
"points_in_zone": 140,
"first_point": {
"ts": "2026-06-06T00:52:34+00:00",
"lat": 32.521396699999996826591086573898792266845703125,
"lon": 32.70234330000000255722625297494232654571533203125
},
"last_point": {
"ts": "2026-06-06T07:19:15+00:00",
"lat": 31.427958300000000235741026699542999267578125,
"lon": 32.2646850000000000591171556152403354644775390625
}
}- Minimum Distance: 2 meters
- Average Distance: 16 meters
- Duration: 32 minutes
- Period: 2026-06-05T16:14:15+00:00 to 2026-06-05T16:46:44+00:00
- Vessel A Avg Speed: 0.1 knots
- Vessel B Avg Speed: 0.0 knots
- Zone: Eastern Mediterranean Surveillance Zone
Confidence Analysis
Moderate-confidence STS candidate. Two tankers (SAMBA and PERSEAS) maintained close proximity (min 2m, avg 16m) for 32 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.
View scoring breakdown
| Factor | Score | Detail |
|---|---|---|
| Distance Tightness | 25/25 | Min distance 2m, avg 16m |
| Duration | 5/25 | Duration 32 minutes |
| Speed Stability | 17/20 | both nearly stationary; stable speeds |
| Distance Consistency | 12/15 | Distance variance ±32m |
| Isolation | 5/10 | Isolation data not available |
| Context | 5/5 | In monitored zone: Eastern Mediterranean Surveillance Zone |
🛰️ Satellite Corroboration
Satellite imagery available but requires review
Preview available for manual review
Show Raw Evidence JSON
{
"vessel_a": {
"mmsi": 538011921,
"imo": 9310305,
"name": "SAMBA",
"flag": "Marshall Is"
},
"vessel_b": {
"mmsi": 636026393,
"imo": 9326811,
"name": "PERSEAS",
"flag": "LIBERIA"
},
"min_distance_m": 1.5,
"avg_distance_m": 16.300000000000000710542735760100185871124267578125,
"distance_consistency_m": 31.800000000000000710542735760100185871124267578125,
"duration_minutes": 32.5,
"overlap_duration_s": 1949,
"speed_a_avg": 0.11999999999999999555910790149937383830547332763671875,
"speed_a_std": 0.309999999999999997779553950749686919152736663818359375,
"speed_b_avg": 0.0299999999999999988897769753748434595763683319091796875,
"speed_b_std": 0.05000000000000000277555756156289135105907917022705078125,
"speed_summary": {
"vessel_a": {
"avg_sog": 0.11999999999999999555910790149937383830547332763671875,
"max_sog": 1
},
"vessel_b": {
"avg_sog": 0.0299999999999999988897769753748434595763683319091796875,
"max_sog": 0.1000000000000000055511151231257827021181583404541015625
}
},
"time_window": {
"start": "2026-06-05T16:14:15+00:00",
"end": "2026-06-05T16:46:44+00:00"
},
"points_count": {
"vessel_a": 10,
"vessel_b": 10
},
"zone_id": "discovered_138",
"zone_name": "Eastern Mediterranean Surveillance Zone",
"score": {
"value": 69,
"components": {
"distance_tightness": {
"score": 25,
"max": 25,
"detail": "Min distance 2m, avg 16m"
},
"duration": {
"score": 5,
"max": 25,
"detail": "Duration 32 minutes"
},
"speed_stability": {
"score": 17,
"max": 20,
"detail": "both nearly stationary; stable speeds"
},
"distance_consistency": {
"score": 12,
"max": 15,
"detail": "Distance variance \u00b132m"
},
"isolation": {
"score": 5,
"max": 10,
"detail": "Isolation data not available"
},
"context": {
"score": 5,
"max": 5,
"detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
}
},
"summary": "Moderate-confidence STS candidate. Two tankers (SAMBA and PERSEAS) maintained close proximity (min 2m, avg 16m) for 32 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
},
"sar": {
"status": "inconclusive",
"centroid": {
"lat": 31.717085399999998429620973183773458003997802734375,
"lon": 35.99938920000000308618837152607738971710205078125
},
"time_window": {
"start_ts": "2026-06-05T16:14:15+00:00",
"end_ts": "2026-06-05T16:46:44+00:00"
},
"searched_at": "2026-06-05T23:45:04.854572+00:00",
"scene_id": "S1A_IW_GRDH_1SDV_20260605T153229_20260605T153254_064836_082B70_3862_COG",
"scene_datetime": "2026-06-05T15:32:29.825574Z",
"platform": "sentinel-1a",
"bbox": {
"min_lon": 35.8118630000000024438122636638581752777099609375,
"min_lat": 30.863133999999998735574990860186517238616943359375,
"max_lon": 38.8217240000000032296156859956681728363037109375,
"max_lat": 32.77985000000000326281224261038005352020263671875
},
"assets": {
"preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_683024_thumbnail_20260605234509.png",
"stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_683024_thumbnail_20260605234509.png",
"source": "copernicus_dataspace"
},
"notes": "Preview available for manual review"
}
}- Minimum Distance: 2 meters
- Average Distance: 68 meters
- Duration: 32 minutes
- Period: 2026-06-05T16:10:49+00:00 to 2026-06-05T16:43:41+00:00
- Vessel A Avg Speed: 0.0 knots
- Vessel B Avg Speed: 0.2 knots
- Zone: Eastern Mediterranean Surveillance Zone
Confidence Analysis
Moderate-confidence STS candidate. Two tankers (GAZ HORIZON and SAMBA) maintained close proximity (min 2m, avg 68m) for 33 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.2 knots). Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.
View scoring breakdown
| Factor | Score | Detail |
|---|---|---|
| Distance Tightness | 25/25 | Min distance 2m, avg 68m |
| Duration | 5/25 | Duration 33 minutes |
| Speed Stability | 17/20 | both nearly stationary; stable speeds |
| Distance Consistency | 5/15 | Distance variance ±143m |
| Isolation | 5/10 | Isolation data not available |
| Context | 5/5 | In monitored zone: Eastern Mediterranean Surveillance Zone |
🛰️ Satellite Corroboration
Satellite imagery available but requires review
Preview available for manual review
Show Raw Evidence JSON
{
"vessel_a": {
"mmsi": 538007915,
"imo": 9572563,
"name": "GAZ HORIZON",
"flag": "Marshall Is"
},
"vessel_b": {
"mmsi": 538011921,
"imo": 9310305,
"name": "SAMBA",
"flag": "Marshall Is"
},
"min_distance_m": 2.100000000000000088817841970012523233890533447265625,
"avg_distance_m": 67.5,
"distance_consistency_m": 142.80000000000001136868377216160297393798828125,
"duration_minutes": 32.89999999999999857891452847979962825775146484375,
"overlap_duration_s": 1972,
"speed_a_avg": 0.0200000000000000004163336342344337026588618755340576171875,
"speed_a_std": 0.040000000000000000832667268468867405317723751068115234375,
"speed_b_avg": 0.2399999999999999911182158029987476766109466552734375,
"speed_b_std": 0.429999999999999993338661852249060757458209991455078125,
"speed_summary": {
"vessel_a": {
"avg_sog": 0.0200000000000000004163336342344337026588618755340576171875,
"max_sog": 0.1000000000000000055511151231257827021181583404541015625
},
"vessel_b": {
"avg_sog": 0.2399999999999999911182158029987476766109466552734375,
"max_sog": 1
}
},
"time_window": {
"start": "2026-06-05T16:10:49+00:00",
"end": "2026-06-05T16:43:41+00:00"
},
"points_count": {
"vessel_a": 5,
"vessel_b": 5
},
"zone_id": "discovered_138",
"zone_name": "Eastern Mediterranean Surveillance Zone",
"score": {
"value": 62,
"components": {
"distance_tightness": {
"score": 25,
"max": 25,
"detail": "Min distance 2m, avg 68m"
},
"duration": {
"score": 5,
"max": 25,
"detail": "Duration 33 minutes"
},
"speed_stability": {
"score": 17,
"max": 20,
"detail": "both nearly stationary; stable speeds"
},
"distance_consistency": {
"score": 5,
"max": 15,
"detail": "Distance variance \u00b1143m"
},
"isolation": {
"score": 5,
"max": 10,
"detail": "Isolation data not available"
},
"context": {
"score": 5,
"max": 5,
"detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
}
},
"summary": "Moderate-confidence STS candidate. Two tankers (GAZ HORIZON and SAMBA) maintained close proximity (min 2m, avg 68m) for 33 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.2 knots). Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
},
"sar": {
"status": "inconclusive",
"centroid": {
"lat": 31.716971199999999697638486395590007305145263671875,
"lon": 35.9996512999999964677044772543013095855712890625
},
"time_window": {
"start_ts": "2026-06-05T16:10:49+00:00",
"end_ts": "2026-06-05T16:43:41+00:00"
},
"searched_at": "2026-06-05T23:00:20.228016+00:00",
"scene_id": "S1A_IW_GRDH_1SDV_20260605T153229_20260605T153254_064836_082B70_3862_COG",
"scene_datetime": "2026-06-05T15:32:29.825574Z",
"platform": "sentinel-1a",
"bbox": {
"min_lon": 35.8118630000000024438122636638581752777099609375,
"min_lat": 30.863133999999998735574990860186517238616943359375,
"max_lon": 38.8217240000000032296156859956681728363037109375,
"max_lat": 32.77985000000000326281224261038005352020263671875
},
"assets": {
"preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_682765_thumbnail_20260605230024.png",
"stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_682765_thumbnail_20260605230024.png",
"source": "copernicus_dataspace"
},
"notes": "Preview available for manual review"
}
}- Minimum Distance: 0 meters
- Average Distance: 13 meters
- Duration: 32 minutes
- Period: 2026-06-05T16:14:15+00:00 to 2026-06-05T16:46:44+00:00
- Vessel A Avg Speed: 0.1 knots
- Vessel B Avg Speed: 0.0 knots
- Zone: Eastern Mediterranean Surveillance Zone
Confidence Analysis
Moderate-confidence STS candidate. Two tankers (SAMBA and BLUE ROSE) maintained close proximity (min 0m, avg 12m) for 32 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.
View scoring breakdown
| Factor | Score | Detail |
|---|---|---|
| Distance Tightness | 25/25 | Min distance 0m, avg 12m |
| Duration | 5/25 | Duration 32 minutes |
| Speed Stability | 17/20 | both nearly stationary; stable speeds |
| Distance Consistency | 12/15 | Distance variance ±33m |
| Isolation | 5/10 | Isolation data not available |
| Context | 5/5 | In monitored zone: Eastern Mediterranean Surveillance Zone |
🛰️ Satellite Corroboration
Satellite imagery available but requires review
Preview available for manual review
Show Raw Evidence JSON
{
"vessel_a": {
"mmsi": 538011921,
"imo": 9310305,
"name": "SAMBA",
"flag": "Marshall Is"
},
"vessel_b": {
"mmsi": 538002561,
"imo": 9335915,
"name": "BLUE ROSE",
"flag": "MARSHALL ISLANDS"
},
"min_distance_m": 0.200000000000000011102230246251565404236316680908203125,
"avg_distance_m": 12.5,
"distance_consistency_m": 32.89999999999999857891452847979962825775146484375,
"duration_minutes": 32.5,
"overlap_duration_s": 1949,
"speed_a_avg": 0.11999999999999999555910790149937383830547332763671875,
"speed_a_std": 0.309999999999999997779553950749686919152736663818359375,
"speed_b_avg": 0,
"speed_b_std": 0,
"speed_summary": {
"vessel_a": {
"avg_sog": 0.11999999999999999555910790149937383830547332763671875,
"max_sog": 1
},
"vessel_b": {
"avg_sog": 0,
"max_sog": 0
}
},
"time_window": {
"start": "2026-06-05T16:14:15+00:00",
"end": "2026-06-05T16:46:44+00:00"
},
"points_count": {
"vessel_a": 10,
"vessel_b": 10
},
"zone_id": "discovered_138",
"zone_name": "Eastern Mediterranean Surveillance Zone",
"score": {
"value": 69,
"components": {
"distance_tightness": {
"score": 25,
"max": 25,
"detail": "Min distance 0m, avg 12m"
},
"duration": {
"score": 5,
"max": 25,
"detail": "Duration 32 minutes"
},
"speed_stability": {
"score": 17,
"max": 20,
"detail": "both nearly stationary; stable speeds"
},
"distance_consistency": {
"score": 12,
"max": 15,
"detail": "Distance variance \u00b133m"
},
"isolation": {
"score": 5,
"max": 10,
"detail": "Isolation data not available"
},
"context": {
"score": 5,
"max": 5,
"detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
}
},
"summary": "Moderate-confidence STS candidate. Two tankers (SAMBA and BLUE ROSE) maintained close proximity (min 0m, avg 12m) for 32 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
},
"sar": {
"status": "inconclusive",
"centroid": {
"lat": 31.716972399999999510100678890012204647064208984375,
"lon": 35.99963919999999717447281000204384326934814453125
},
"time_window": {
"start_ts": "2026-06-05T16:09:30+00:00",
"end_ts": "2026-06-05T16:46:44+00:00"
},
"searched_at": "2026-06-05T23:00:10.502472+00:00",
"scene_id": "S1A_IW_GRDH_1SDV_20260605T153229_20260605T153254_064836_082B70_3862_COG",
"scene_datetime": "2026-06-05T15:32:29.825574Z",
"platform": "sentinel-1a",
"bbox": {
"min_lon": 35.8118630000000024438122636638581752777099609375,
"min_lat": 30.863133999999998735574990860186517238616943359375,
"max_lon": 38.8217240000000032296156859956681728363037109375,
"max_lat": 32.77985000000000326281224261038005352020263671875
},
"assets": {
"preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_682763_thumbnail_20260605230014.png",
"stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_682763_thumbnail_20260605230014.png",
"source": "copernicus_dataspace"
},
"notes": "Preview available for manual review"
}
}- Minimum Distance: 3 meters
- Average Distance: 139 meters
- Duration: 37 minutes
- Period: 2026-06-05T16:06:09+00:00 to 2026-06-05T16:43:37+00:00
- Vessel A Avg Speed: 0.0 knots
- Vessel B Avg Speed: 0.1 knots
- Zone: Eastern Mediterranean Surveillance Zone
Confidence Analysis
Moderate-confidence STS candidate. Two tankers (HYPERION and SAMBA) maintained close proximity (min 2m, avg 139m) for 38 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.1 knots). Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.
View scoring breakdown
| Factor | Score | Detail |
|---|---|---|
| Distance Tightness | 25/25 | Min distance 2m, avg 139m |
| Duration | 5/25 | Duration 38 minutes |
| Speed Stability | 20/20 | both nearly stationary; very stable speeds |
| Distance Consistency | 2/15 | Distance variance ±193m |
| Isolation | 5/10 | Isolation data not available |
| Context | 5/5 | In monitored zone: Eastern Mediterranean Surveillance Zone |
🛰️ Satellite Corroboration
Satellite imagery available but requires review
Preview available for manual review
Show Raw Evidence JSON
{
"vessel_a": {
"mmsi": 273278750,
"imo": 9322968,
"name": "HYPERION",
"flag": "Russia"
},
"vessel_b": {
"mmsi": 538011921,
"imo": 9310305,
"name": "SAMBA",
"flag": "Marshall Is"
},
"min_distance_m": 2.5,
"avg_distance_m": 139.099999999999994315658113919198513031005859375,
"distance_consistency_m": 193.099999999999994315658113919198513031005859375,
"duration_minutes": 37.5,
"overlap_duration_s": 2248,
"speed_a_avg": 0,
"speed_a_std": 0,
"speed_b_avg": 0.05000000000000000277555756156289135105907917022705078125,
"speed_b_std": 0.070000000000000006661338147750939242541790008544921875,
"speed_summary": {
"vessel_a": {
"avg_sog": 0,
"max_sog": 0
},
"vessel_b": {
"avg_sog": 0.05000000000000000277555756156289135105907917022705078125,
"max_sog": 0.1000000000000000055511151231257827021181583404541015625
}
},
"time_window": {
"start": "2026-06-05T16:06:09+00:00",
"end": "2026-06-05T16:43:37+00:00"
},
"points_count": {
"vessel_a": 2,
"vessel_b": 2
},
"zone_id": "discovered_138",
"zone_name": "Eastern Mediterranean Surveillance Zone",
"score": {
"value": 62,
"components": {
"distance_tightness": {
"score": 25,
"max": 25,
"detail": "Min distance 2m, avg 139m"
},
"duration": {
"score": 5,
"max": 25,
"detail": "Duration 38 minutes"
},
"speed_stability": {
"score": 20,
"max": 20,
"detail": "both nearly stationary; very stable speeds"
},
"distance_consistency": {
"score": 2,
"max": 15,
"detail": "Distance variance \u00b1193m"
},
"isolation": {
"score": 5,
"max": 10,
"detail": "Isolation data not available"
},
"context": {
"score": 5,
"max": 5,
"detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
}
},
"summary": "Moderate-confidence STS candidate. Two tankers (HYPERION and SAMBA) maintained close proximity (min 2m, avg 139m) for 38 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.1 knots). Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
},
"sar": {
"status": "inconclusive",
"centroid": {
"lat": 31.716883400000000392537913285195827484130859375,
"lon": 36.0000404000000031601302907802164554595947265625
},
"time_window": {
"start_ts": "2026-06-05T16:06:09+00:00",
"end_ts": "2026-06-05T16:43:37+00:00"
},
"searched_at": "2026-06-05T23:15:06.972482+00:00",
"scene_id": "S1A_IW_GRDH_1SDV_20260605T153229_20260605T153254_064836_082B70_3862_COG",
"scene_datetime": "2026-06-05T15:32:29.825574Z",
"platform": "sentinel-1a",
"bbox": {
"min_lon": 35.8118630000000024438122636638581752777099609375,
"min_lat": 30.863133999999998735574990860186517238616943359375,
"max_lon": 38.8217240000000032296156859956681728363037109375,
"max_lat": 32.77985000000000326281224261038005352020263671875
},
"assets": {
"preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_682767_thumbnail_20260605231510.png",
"stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_682767_thumbnail_20260605231510.png",
"source": "copernicus_dataspace"
},
"notes": "Preview available for manual review"
}
}- Minimum Distance: 1 meters
- Average Distance: 80 meters
- Duration: 35 minutes
- Period: 2026-06-05T16:06:04+00:00 to 2026-06-05T16:41:13+00:00
- Vessel A Avg Speed: 0.1 knots
- Vessel B Avg Speed: 0.2 knots
- Zone: Eastern Mediterranean Surveillance Zone
Confidence Analysis
Moderate-confidence STS candidate. Two tankers (SAMBA and MUMBAI) maintained close proximity (min 0m, avg 80m) for 35 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.2 knots). Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.
View scoring breakdown
| Factor | Score | Detail |
|---|---|---|
| Distance Tightness | 25/25 | Min distance 0m, avg 80m |
| Duration | 5/25 | Duration 35 minutes |
| Speed Stability | 17/20 | both nearly stationary; stable speeds |
| Distance Consistency | 5/15 | Distance variance ±132m |
| Isolation | 5/10 | Isolation data not available |
| Context | 5/5 | In monitored zone: Eastern Mediterranean Surveillance Zone |
🛰️ Satellite Corroboration
Satellite imagery available but requires review
Preview available for manual review
Show Raw Evidence JSON
{
"vessel_a": {
"mmsi": 538011921,
"imo": 9310305,
"name": "SAMBA",
"flag": "Marshall Is"
},
"vessel_b": {
"mmsi": 352002651,
"imo": 9242338,
"name": "MUMBAI",
"flag": "PANAMA"
},
"min_distance_m": 0.5,
"avg_distance_m": 79.7000000000000028421709430404007434844970703125,
"distance_consistency_m": 132.19999999999998863131622783839702606201171875,
"duration_minutes": 35.10000000000000142108547152020037174224853515625,
"overlap_duration_s": 2109,
"speed_a_avg": 0.11000000000000000055511151231257827021181583404541015625,
"speed_a_std": 0.2800000000000000266453525910037569701671600341796875,
"speed_b_avg": 0.1700000000000000122124532708767219446599483489990234375,
"speed_b_std": 0.39000000000000001332267629550187848508358001708984375,
"speed_summary": {
"vessel_a": {
"avg_sog": 0.11000000000000000055511151231257827021181583404541015625,
"max_sog": 1
},
"vessel_b": {
"avg_sog": 0.1700000000000000122124532708767219446599483489990234375,
"max_sog": 1
}
},
"time_window": {
"start": "2026-06-05T16:06:04+00:00",
"end": "2026-06-05T16:41:13+00:00"
},
"points_count": {
"vessel_a": 12,
"vessel_b": 12
},
"zone_id": "discovered_138",
"zone_name": "Eastern Mediterranean Surveillance Zone",
"score": {
"value": 62,
"components": {
"distance_tightness": {
"score": 25,
"max": 25,
"detail": "Min distance 0m, avg 80m"
},
"duration": {
"score": 5,
"max": 25,
"detail": "Duration 35 minutes"
},
"speed_stability": {
"score": 17,
"max": 20,
"detail": "both nearly stationary; stable speeds"
},
"distance_consistency": {
"score": 5,
"max": 15,
"detail": "Distance variance \u00b1132m"
},
"isolation": {
"score": 5,
"max": 10,
"detail": "Isolation data not available"
},
"context": {
"score": 5,
"max": 5,
"detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
}
},
"summary": "Moderate-confidence STS candidate. Two tankers (SAMBA and MUMBAI) maintained close proximity (min 0m, avg 80m) for 35 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.2 knots). Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
},
"sar": {
"status": "inconclusive",
"centroid": {
"lat": 31.716983400000000159479895955882966518402099609375,
"lon": 35.999709899999999151987140066921710968017578125
},
"time_window": {
"start_ts": "2026-06-05T16:06:04+00:00",
"end_ts": "2026-06-05T16:41:13+00:00"
},
"searched_at": "2026-06-05T19:45:07.321787+00:00",
"scene_id": "S1A_IW_GRDH_1SDV_20260605T153229_20260605T153254_064836_082B70_3862_COG",
"scene_datetime": "2026-06-05T15:32:29.825574Z",
"platform": "sentinel-1a",
"bbox": {
"min_lon": 35.8118630000000024438122636638581752777099609375,
"min_lat": 30.863133999999998735574990860186517238616943359375,
"max_lon": 38.8217240000000032296156859956681728363037109375,
"max_lat": 32.77985000000000326281224261038005352020263671875
},
"assets": {
"preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_680588_thumbnail_20260605194510.png",
"stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_680588_thumbnail_20260605194510.png",
"source": "copernicus_dataspace"
},
"notes": "Preview available for manual review"
}
}- Minimum Distance: 0 meters
- Average Distance: 75 meters
- Duration: 35 minutes
- Period: 2026-06-05T16:06:04+00:00 to 2026-06-05T16:41:13+00:00
- Vessel A Avg Speed: 0.1 knots
- Vessel B Avg Speed: 0.0 knots
- Zone: Eastern Mediterranean Surveillance Zone
Confidence Analysis
Moderate-confidence STS candidate. Two tankers (SAMBA and TRANS FJORD) maintained close proximity (min 0m, avg 75m) for 35 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.0 knots). Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.
View scoring breakdown
| Factor | Score | Detail |
|---|---|---|
| Distance Tightness | 25/25 | Min distance 0m, avg 75m |
| Duration | 5/25 | Duration 35 minutes |
| Speed Stability | 20/20 | both nearly stationary; very stable speeds |
| Distance Consistency | 5/15 | Distance variance ±133m |
| Isolation | 5/10 | Isolation data not available |
| Context | 5/5 | In monitored zone: Eastern Mediterranean Surveillance Zone |
🛰️ Satellite Corroboration
Satellite imagery available but requires review
Preview available for manual review
Show Raw Evidence JSON
{
"vessel_a": {
"mmsi": 538011921,
"imo": 9310305,
"name": "SAMBA",
"flag": "Marshall Is"
},
"vessel_b": {
"mmsi": 352003272,
"imo": 9956939,
"name": "TRANS FJORD",
"flag": "Panama"
},
"min_distance_m": 0.299999999999999988897769753748434595763683319091796875,
"avg_distance_m": 75.2999999999999971578290569595992565155029296875,
"distance_consistency_m": 132.69999999999998863131622783839702606201171875,
"duration_minutes": 35.10000000000000142108547152020037174224853515625,
"overlap_duration_s": 2109,
"speed_a_avg": 0.11000000000000000055511151231257827021181583404541015625,
"speed_a_std": 0.2800000000000000266453525910037569701671600341796875,
"speed_b_avg": 0,
"speed_b_std": 0,
"speed_summary": {
"vessel_a": {
"avg_sog": 0.11000000000000000055511151231257827021181583404541015625,
"max_sog": 1
},
"vessel_b": {
"avg_sog": 0,
"max_sog": 0
}
},
"time_window": {
"start": "2026-06-05T16:06:04+00:00",
"end": "2026-06-05T16:41:13+00:00"
},
"points_count": {
"vessel_a": 12,
"vessel_b": 12
},
"zone_id": "discovered_138",
"zone_name": "Eastern Mediterranean Surveillance Zone",
"score": {
"value": 65,
"components": {
"distance_tightness": {
"score": 25,
"max": 25,
"detail": "Min distance 0m, avg 75m"
},
"duration": {
"score": 5,
"max": 25,
"detail": "Duration 35 minutes"
},
"speed_stability": {
"score": 20,
"max": 20,
"detail": "both nearly stationary; very stable speeds"
},
"distance_consistency": {
"score": 5,
"max": 15,
"detail": "Distance variance \u00b1133m"
},
"isolation": {
"score": 5,
"max": 10,
"detail": "Isolation data not available"
},
"context": {
"score": 5,
"max": 5,
"detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
}
},
"summary": "Moderate-confidence STS candidate. Two tankers (SAMBA and TRANS FJORD) maintained close proximity (min 0m, avg 75m) for 35 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.0 knots). Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
},
"sar": {
"status": "inconclusive",
"centroid": {
"lat": 31.716965299999998251223587431013584136962890625,
"lon": 35.9997182999999978392224875278770923614501953125
},
"time_window": {
"start_ts": "2026-06-05T16:06:04+00:00",
"end_ts": "2026-06-05T16:41:13+00:00"
},
"searched_at": "2026-06-05T19:15:20.642708+00:00",
"scene_id": "S1A_IW_GRDH_1SDV_20260605T153229_20260605T153254_064836_082B70_3862_COG",
"scene_datetime": "2026-06-05T15:32:29.825574Z",
"platform": "sentinel-1a",
"bbox": {
"min_lon": 35.8118630000000024438122636638581752777099609375,
"min_lat": 30.863133999999998735574990860186517238616943359375,
"max_lon": 38.8217240000000032296156859956681728363037109375,
"max_lat": 32.77985000000000326281224261038005352020263671875
},
"assets": {
"preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_680581_thumbnail_20260605191524.png",
"stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_680581_thumbnail_20260605191524.png",
"source": "copernicus_dataspace"
},
"notes": "Preview available for manual review"
}
}- Minimum Distance: 1 meters
- Average Distance: 119 meters
- Duration: 40 minutes
- Period: 2026-06-05T16:06:04+00:00 to 2026-06-05T16:46:44+00:00
- Vessel A Avg Speed: 0.1 knots
- Vessel B Avg Speed: 0.0 knots
- Zone: Eastern Mediterranean Surveillance Zone
Confidence Analysis
Moderate-confidence STS candidate. Two tankers (SAMBA and ANDOVER) maintained close proximity (min 1m, avg 119m) for 41 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.0 knots). Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.
View scoring breakdown
| Factor | Score | Detail |
|---|---|---|
| Distance Tightness | 25/25 | Min distance 1m, avg 119m |
| Duration | 5/25 | Duration 41 minutes |
| Speed Stability | 20/20 | both nearly stationary; very stable speeds |
| Distance Consistency | 5/15 | Distance variance ±112m |
| Isolation | 5/10 | Isolation data not available |
| Context | 5/5 | In monitored zone: Eastern Mediterranean Surveillance Zone |
🛰️ Satellite Corroboration
Satellite imagery available but requires review
Preview available for manual review
Show Raw Evidence JSON
{
"vessel_a": {
"mmsi": 538011921,
"imo": 9310305,
"name": "SAMBA",
"flag": "Marshall Is"
},
"vessel_b": {
"mmsi": 636025578,
"imo": 9412074,
"name": "ANDOVER",
"flag": "LIBERIA"
},
"min_distance_m": 1.1999999999999999555910790149937383830547332763671875,
"avg_distance_m": 118.900000000000005684341886080801486968994140625,
"distance_consistency_m": 112.5,
"duration_minutes": 40.7000000000000028421709430404007434844970703125,
"overlap_duration_s": 2440,
"speed_a_avg": 0.11000000000000000055511151231257827021181583404541015625,
"speed_a_std": 0.270000000000000017763568394002504646778106689453125,
"speed_b_avg": 0,
"speed_b_std": 0,
"speed_summary": {
"vessel_a": {
"avg_sog": 0.11000000000000000055511151231257827021181583404541015625,
"max_sog": 1
},
"vessel_b": {
"avg_sog": 0,
"max_sog": 0
}
},
"time_window": {
"start": "2026-06-05T16:06:04+00:00",
"end": "2026-06-05T16:46:44+00:00"
},
"points_count": {
"vessel_a": 13,
"vessel_b": 13
},
"zone_id": "discovered_138",
"zone_name": "Eastern Mediterranean Surveillance Zone",
"score": {
"value": 65,
"components": {
"distance_tightness": {
"score": 25,
"max": 25,
"detail": "Min distance 1m, avg 119m"
},
"duration": {
"score": 5,
"max": 25,
"detail": "Duration 41 minutes"
},
"speed_stability": {
"score": 20,
"max": 20,
"detail": "both nearly stationary; very stable speeds"
},
"distance_consistency": {
"score": 5,
"max": 15,
"detail": "Distance variance \u00b1112m"
},
"isolation": {
"score": 5,
"max": 10,
"detail": "Isolation data not available"
},
"context": {
"score": 5,
"max": 5,
"detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
}
},
"summary": "Moderate-confidence STS candidate. Two tankers (SAMBA and ANDOVER) maintained close proximity (min 1m, avg 119m) for 41 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.0 knots). Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
},
"sar": {
"status": "inconclusive",
"centroid": {
"lat": 31.71666189999999829751686775125563144683837890625,
"lon": 35.99993330000000213431121665053069591522216796875
},
"time_window": {
"start_ts": "2026-06-05T16:03:40+00:00",
"end_ts": "2026-06-05T16:46:44+00:00"
},
"searched_at": "2026-06-05T18:45:21.485113+00:00",
"scene_id": "S1A_IW_GRDH_1SDV_20260605T153229_20260605T153254_064836_082B70_3862_COG",
"scene_datetime": "2026-06-05T15:32:29.825574Z",
"platform": "sentinel-1a",
"bbox": {
"min_lon": 35.8118630000000024438122636638581752777099609375,
"min_lat": 30.863133999999998735574990860186517238616943359375,
"max_lon": 38.8217240000000032296156859956681728363037109375,
"max_lat": 32.77985000000000326281224261038005352020263671875
},
"assets": {
"preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_680553_thumbnail_20260605184524.png",
"stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_680553_thumbnail_20260605184524.png",
"source": "copernicus_dataspace"
},
"notes": "Preview available for manual review"
}
}- Minimum Distance: 1 meters
- Average Distance: 151 meters
- Duration: 34 minutes
- Period: 2026-06-05T15:59:49+00:00 to 2026-06-05T16:33:56+00:00
- Vessel A Avg Speed: 0.2 knots
- Vessel B Avg Speed: 0.2 knots
- Zone: Eastern Mediterranean Surveillance Zone
Confidence Analysis
Low-confidence STS candidate - may warrant review. Two tankers (MUMBAI and SAMBA) maintained close proximity (min 1m, avg 151m) for 34 minutes. Both vessels were slow-moving (avg speeds 0.2 and 0.2 knots). Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.
View scoring breakdown
| Factor | Score | Detail |
|---|---|---|
| Distance Tightness | 25/25 | Min distance 1m, avg 151m |
| Duration | 5/25 | Duration 34 minutes |
| Speed Stability | 17/20 | both nearly stationary; stable speeds |
| Distance Consistency | 2/15 | Distance variance ±155m |
| Isolation | 5/10 | Isolation data not available |
| Context | 5/5 | In monitored zone: Eastern Mediterranean Surveillance Zone |
🛰️ Satellite Corroboration
Satellite imagery available but requires review
Preview available for manual review
Show Raw Evidence JSON
{
"vessel_a": {
"mmsi": 352002651,
"imo": 9242338,
"name": "MUMBAI",
"flag": "PANAMA"
},
"vessel_b": {
"mmsi": 538011921,
"imo": 9310305,
"name": "SAMBA",
"flag": "Marshall Is"
},
"min_distance_m": 0.90000000000000002220446049250313080847263336181640625,
"avg_distance_m": 150.900000000000005684341886080801486968994140625,
"distance_consistency_m": 154.69999999999998863131622783839702606201171875,
"duration_minutes": 34.10000000000000142108547152020037174224853515625,
"overlap_duration_s": 2047,
"speed_a_avg": 0.1700000000000000122124532708767219446599483489990234375,
"speed_a_std": 0.409999999999999975575093458246556110680103302001953125,
"speed_b_avg": 0.2200000000000000011102230246251565404236316680908203125,
"speed_b_std": 0.39000000000000001332267629550187848508358001708984375,
"speed_summary": {
"vessel_a": {
"avg_sog": 0.1700000000000000122124532708767219446599483489990234375,
"max_sog": 1
},
"vessel_b": {
"avg_sog": 0.2200000000000000011102230246251565404236316680908203125,
"max_sog": 1
}
},
"time_window": {
"start": "2026-06-05T15:59:49+00:00",
"end": "2026-06-05T16:33:56+00:00"
},
"points_count": {
"vessel_a": 6,
"vessel_b": 6
},
"zone_id": "discovered_138",
"zone_name": "Eastern Mediterranean Surveillance Zone",
"score": {
"value": 59,
"components": {
"distance_tightness": {
"score": 25,
"max": 25,
"detail": "Min distance 1m, avg 151m"
},
"duration": {
"score": 5,
"max": 25,
"detail": "Duration 34 minutes"
},
"speed_stability": {
"score": 17,
"max": 20,
"detail": "both nearly stationary; stable speeds"
},
"distance_consistency": {
"score": 2,
"max": 15,
"detail": "Distance variance \u00b1155m"
},
"isolation": {
"score": 5,
"max": 10,
"detail": "Isolation data not available"
},
"context": {
"score": 5,
"max": 5,
"detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
}
},
"summary": "Low-confidence STS candidate - may warrant review. Two tankers (MUMBAI and SAMBA) maintained close proximity (min 1m, avg 151m) for 34 minutes. Both vessels were slow-moving (avg speeds 0.2 and 0.2 knots). Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
},
"sar": {
"status": "inconclusive",
"centroid": {
"lat": 31.71686559999999843739715288393199443817138671875,
"lon": 36.00005639999999829115040483884513378143310546875
},
"time_window": {
"start_ts": "2026-06-05T15:59:49+00:00",
"end_ts": "2026-06-05T16:33:56+00:00"
},
"searched_at": "2026-06-05T20:30:21.020953+00:00",
"scene_id": "S1A_IW_GRDH_1SDV_20260605T153229_20260605T153254_064836_082B70_3862_COG",
"scene_datetime": "2026-06-05T15:32:29.825574Z",
"platform": "sentinel-1a",
"bbox": {
"min_lon": 35.8118630000000024438122636638581752777099609375,
"min_lat": 30.863133999999998735574990860186517238616943359375,
"max_lon": 38.8217240000000032296156859956681728363037109375,
"max_lat": 32.77985000000000326281224261038005352020263671875
},
"assets": {
"preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_680653_thumbnail_20260605203024.png",
"stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_680653_thumbnail_20260605203024.png",
"source": "copernicus_dataspace"
},
"notes": "Preview available for manual review"
}
}- Minimum Distance: 2 meters
- Average Distance: 79 meters
- Duration: 57 minutes
- Period: 2026-06-05T15:49:34+00:00 to 2026-06-05T16:46:44+00:00
- Vessel A Avg Speed: 0.1 knots
- Vessel B Avg Speed: 0.0 knots
- Zone: Eastern Mediterranean Surveillance Zone
Confidence Analysis
Moderate-confidence STS candidate. Two tankers (SAMBA and PERSEAS) maintained close proximity (min 2m, avg 79m) for 57 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.0 knots). Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.
View scoring breakdown
| Factor | Score | Detail |
|---|---|---|
| Distance Tightness | 25/25 | Min distance 2m, avg 79m |
| Duration | 10/25 | Duration 57 minutes |
| Speed Stability | 20/20 | both nearly stationary; very stable speeds |
| Distance Consistency | 5/15 | Distance variance ±126m |
| Isolation | 5/10 | Isolation data not available |
| Context | 5/5 | In monitored zone: Eastern Mediterranean Surveillance Zone |
🛰️ Satellite Corroboration
Satellite imagery available but requires review
Preview available for manual review
Show Raw Evidence JSON
{
"vessel_a": {
"mmsi": 538011921,
"imo": 9310305,
"name": "SAMBA",
"flag": "Marshall Is"
},
"vessel_b": {
"mmsi": 636026393,
"imo": 9326811,
"name": "PERSEAS",
"flag": "LIBERIA"
},
"min_distance_m": 1.5,
"avg_distance_m": 78.599999999999994315658113919198513031005859375,
"distance_consistency_m": 125.7999999999999971578290569595992565155029296875,
"duration_minutes": 57.2000000000000028421709430404007434844970703125,
"overlap_duration_s": 3430,
"speed_a_avg": 0.11000000000000000055511151231257827021181583404541015625,
"speed_a_std": 0.2600000000000000088817841970012523233890533447265625,
"speed_b_avg": 0.040000000000000000832667268468867405317723751068115234375,
"speed_b_std": 0.05000000000000000277555756156289135105907917022705078125,
"speed_summary": {
"vessel_a": {
"avg_sog": 0.11000000000000000055511151231257827021181583404541015625,
"max_sog": 1
},
"vessel_b": {
"avg_sog": 0.040000000000000000832667268468867405317723751068115234375,
"max_sog": 0.1000000000000000055511151231257827021181583404541015625
}
},
"time_window": {
"start": "2026-06-05T15:49:34+00:00",
"end": "2026-06-05T16:46:44+00:00"
},
"points_count": {
"vessel_a": 14,
"vessel_b": 14
},
"zone_id": "discovered_138",
"zone_name": "Eastern Mediterranean Surveillance Zone",
"score": {
"value": 70,
"components": {
"distance_tightness": {
"score": 25,
"max": 25,
"detail": "Min distance 2m, avg 79m"
},
"duration": {
"score": 10,
"max": 25,
"detail": "Duration 57 minutes"
},
"speed_stability": {
"score": 20,
"max": 20,
"detail": "both nearly stationary; very stable speeds"
},
"distance_consistency": {
"score": 5,
"max": 15,
"detail": "Distance variance \u00b1126m"
},
"isolation": {
"score": 5,
"max": 10,
"detail": "Isolation data not available"
},
"context": {
"score": 5,
"max": 5,
"detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
}
},
"summary": "Moderate-confidence STS candidate. Two tankers (SAMBA and PERSEAS) maintained close proximity (min 2m, avg 79m) for 57 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.0 knots). Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
},
"sar": {
"status": "inconclusive",
"centroid": {
"lat": 31.71686710000000175568857230246067047119140625,
"lon": 35.9999255999999974164893501438200473785400390625
},
"time_window": {
"start_ts": "2026-06-05T15:49:34+00:00",
"end_ts": "2026-06-05T16:46:44+00:00"
},
"searched_at": "2026-06-05T18:45:01.855550+00:00",
"scene_id": "S1A_IW_GRDH_1SDV_20260605T153229_20260605T153254_064836_082B70_3862_COG",
"scene_datetime": "2026-06-05T15:32:29.825574Z",
"platform": "sentinel-1a",
"bbox": {
"min_lon": 35.8118630000000024438122636638581752777099609375,
"min_lat": 30.863133999999998735574990860186517238616943359375,
"max_lon": 38.8217240000000032296156859956681728363037109375,
"max_lat": 32.77985000000000326281224261038005352020263671875
},
"assets": {
"preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_680303_thumbnail_20260605184506.png",
"stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_680303_thumbnail_20260605184506.png",
"source": "copernicus_dataspace"
},
"notes": "Preview available for manual review"
}
}- Minimum Distance: 1 meters
- Average Distance: 105 meters
- Duration: 34 minutes
- Period: 2026-06-05T15:47:59+00:00 to 2026-06-05T16:22:01+00:00
- Vessel A Avg Speed: 0.1 knots
- Vessel B Avg Speed: 0.1 knots
- Zone: Eastern Mediterranean Surveillance Zone
Confidence Analysis
Moderate-confidence STS candidate. Two tankers (CRYSTAL ODYSSEY and SAMBA) maintained close proximity (min 1m, avg 105m) for 34 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.1 knots). Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.
View scoring breakdown
| Factor | Score | Detail |
|---|---|---|
| Distance Tightness | 25/25 | Min distance 1m, avg 105m |
| Duration | 5/25 | Duration 34 minutes |
| Speed Stability | 20/20 | both nearly stationary; very stable speeds |
| Distance Consistency | 5/15 | Distance variance ±132m |
| Isolation | 5/10 | Isolation data not available |
| Context | 5/5 | In monitored zone: Eastern Mediterranean Surveillance Zone |
🛰️ Satellite Corroboration
Satellite imagery available but requires review
Preview available for manual review
Show Raw Evidence JSON
{
"vessel_a": {
"mmsi": 563259200,
"imo": 9997177,
"name": "CRYSTAL ODYSSEY",
"flag": "SINGAPORE"
},
"vessel_b": {
"mmsi": 538011921,
"imo": 9310305,
"name": "SAMBA",
"flag": "Marshall Is"
},
"min_distance_m": 1.100000000000000088817841970012523233890533447265625,
"avg_distance_m": 105.099999999999994315658113919198513031005859375,
"distance_consistency_m": 132,
"duration_minutes": 34,
"overlap_duration_s": 2042,
"speed_a_avg": 0.08000000000000000166533453693773481063544750213623046875,
"speed_a_std": 0.200000000000000011102230246251565404236316680908203125,
"speed_b_avg": 0.08000000000000000166533453693773481063544750213623046875,
"speed_b_std": 0.040000000000000000832667268468867405317723751068115234375,
"speed_summary": {
"vessel_a": {
"avg_sog": 0.08000000000000000166533453693773481063544750213623046875,
"max_sog": 0.5
},
"vessel_b": {
"avg_sog": 0.08000000000000000166533453693773481063544750213623046875,
"max_sog": 0.1000000000000000055511151231257827021181583404541015625
}
},
"time_window": {
"start": "2026-06-05T15:47:59+00:00",
"end": "2026-06-05T16:22:01+00:00"
},
"points_count": {
"vessel_a": 6,
"vessel_b": 6
},
"zone_id": "discovered_138",
"zone_name": "Eastern Mediterranean Surveillance Zone",
"score": {
"value": 65,
"components": {
"distance_tightness": {
"score": 25,
"max": 25,
"detail": "Min distance 1m, avg 105m"
},
"duration": {
"score": 5,
"max": 25,
"detail": "Duration 34 minutes"
},
"speed_stability": {
"score": 20,
"max": 20,
"detail": "both nearly stationary; very stable speeds"
},
"distance_consistency": {
"score": 5,
"max": 15,
"detail": "Distance variance \u00b1132m"
},
"isolation": {
"score": 5,
"max": 10,
"detail": "Isolation data not available"
},
"context": {
"score": 5,
"max": 5,
"detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
}
},
"summary": "Moderate-confidence STS candidate. Two tankers (CRYSTAL ODYSSEY and SAMBA) maintained close proximity (min 1m, avg 105m) for 34 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.1 knots). Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
},
"sar": {
"status": "inconclusive",
"centroid": {
"lat": 31.71691179999999832261892152018845081329345703125,
"lon": 35.99977580000000187965270015411078929901123046875
},
"time_window": {
"start_ts": "2026-06-05T15:47:59+00:00",
"end_ts": "2026-06-05T16:22:01+00:00"
},
"searched_at": "2026-06-05T18:15:11.773178+00:00",
"scene_id": "S1A_IW_GRDH_1SDV_20260605T153229_20260605T153254_064836_082B70_3862_COG",
"scene_datetime": "2026-06-05T15:32:29.825574Z",
"platform": "sentinel-1a",
"bbox": {
"min_lon": 35.8118630000000024438122636638581752777099609375,
"min_lat": 30.863133999999998735574990860186517238616943359375,
"max_lon": 38.8217240000000032296156859956681728363037109375,
"max_lat": 32.77985000000000326281224261038005352020263671875
},
"assets": {
"preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_680295_thumbnail_20260605181515.png",
"stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_680295_thumbnail_20260605181515.png",
"source": "copernicus_dataspace"
},
"notes": "Preview available for manual review"
}
}- Minimum Distance: 3 meters
- Average Distance: 80 meters
- Duration: 48 minutes
- Period: 2026-06-05T15:43:41+00:00 to 2026-06-05T16:32:13+00:00
- Vessel A Avg Speed: 0.0 knots
- Vessel B Avg Speed: 0.1 knots
- Zone: Eastern Mediterranean Surveillance Zone
Confidence Analysis
Moderate-confidence STS candidate. Two tankers (HORAE and SAMBA) maintained close proximity (min 3m, avg 80m) for 48 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.1 knots). Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.
View scoring breakdown
| Factor | Score | Detail |
|---|---|---|
| Distance Tightness | 25/25 | Min distance 3m, avg 80m |
| Duration | 10/25 | Duration 48 minutes |
| Speed Stability | 20/20 | both nearly stationary; very stable speeds |
| Distance Consistency | 5/15 | Distance variance ±122m |
| Isolation | 5/10 | Isolation data not available |
| Context | 5/5 | In monitored zone: Eastern Mediterranean Surveillance Zone |
🛰️ Satellite Corroboration
Satellite imagery available but requires review
Preview available for manual review
Show Raw Evidence JSON
{
"vessel_a": {
"mmsi": 352179000,
"imo": 9413004,
"name": "HORAE",
"flag": "Panama"
},
"vessel_b": {
"mmsi": 538011921,
"imo": 9310305,
"name": "SAMBA",
"flag": "Marshall Is"
},
"min_distance_m": 2.600000000000000088817841970012523233890533447265625,
"avg_distance_m": 79.900000000000005684341886080801486968994140625,
"distance_consistency_m": 121.900000000000005684341886080801486968994140625,
"duration_minutes": 48.5,
"overlap_duration_s": 2912,
"speed_a_avg": 0.0299999999999999988897769753748434595763683319091796875,
"speed_a_std": 0.070000000000000006661338147750939242541790008544921875,
"speed_b_avg": 0.11000000000000000055511151231257827021181583404541015625,
"speed_b_std": 0.2600000000000000088817841970012523233890533447265625,
"speed_summary": {
"vessel_a": {
"avg_sog": 0.0299999999999999988897769753748434595763683319091796875,
"max_sog": 0.200000000000000011102230246251565404236316680908203125
},
"vessel_b": {
"avg_sog": 0.11000000000000000055511151231257827021181583404541015625,
"max_sog": 1
}
},
"time_window": {
"start": "2026-06-05T15:43:41+00:00",
"end": "2026-06-05T16:32:13+00:00"
},
"points_count": {
"vessel_a": 14,
"vessel_b": 14
},
"zone_id": "discovered_138",
"zone_name": "Eastern Mediterranean Surveillance Zone",
"score": {
"value": 70,
"components": {
"distance_tightness": {
"score": 25,
"max": 25,
"detail": "Min distance 3m, avg 80m"
},
"duration": {
"score": 10,
"max": 25,
"detail": "Duration 48 minutes"
},
"speed_stability": {
"score": 20,
"max": 20,
"detail": "both nearly stationary; very stable speeds"
},
"distance_consistency": {
"score": 5,
"max": 15,
"detail": "Distance variance \u00b1122m"
},
"isolation": {
"score": 5,
"max": 10,
"detail": "Isolation data not available"
},
"context": {
"score": 5,
"max": 5,
"detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
}
},
"summary": "Moderate-confidence STS candidate. Two tankers (HORAE and SAMBA) maintained close proximity (min 3m, avg 80m) for 48 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.1 knots). Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
},
"sar": {
"status": "inconclusive",
"centroid": {
"lat": 31.716901899999999869805833441205322742462158203125,
"lon": 35.9998168999999990091964718885719776153564453125
},
"time_window": {
"start_ts": "2026-06-05T15:43:41+00:00",
"end_ts": "2026-06-05T16:32:13+00:00"
},
"searched_at": "2026-06-05T17:15:01.472058+00:00",
"scene_id": "S1A_IW_GRDH_1SDV_20260605T153229_20260605T153254_064836_082B70_3862_COG",
"scene_datetime": "2026-06-05T15:32:29.825574Z",
"platform": "sentinel-1a",
"bbox": {
"min_lon": 35.8118630000000024438122636638581752777099609375,
"min_lat": 30.863133999999998735574990860186517238616943359375,
"max_lon": 38.8217240000000032296156859956681728363037109375,
"max_lat": 32.77985000000000326281224261038005352020263671875
},
"assets": {
"preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_680221_thumbnail_20260605171505.png",
"stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_680221_thumbnail_20260605171505.png",
"source": "copernicus_dataspace"
},
"notes": "Preview available for manual review"
}
}- Zone: Eastern Mediterranean Surveillance Zone
- Duration: 1h 3m
- Data Points: 16 AIS positions
- Period: 2026-06-05T15:43:24+00:00 to 2026-06-05T16:46:44+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_138",
"zone_name": "Eastern Mediterranean Surveillance Zone",
"dwell_minutes": 63.2999999999999971578290569595992565155029296875,
"points_in_zone": 16,
"first_point": {
"ts": "2026-06-05T15:43:24+00:00",
"lat": 31.717098299999999966303221299313008785247802734375,
"lon": 35.99934999999999973852027324028313159942626953125
},
"last_point": {
"ts": "2026-06-05T16:46:44+00:00",
"lat": 31.716531700000000881800588103942573070526123046875,
"lon": 36.0002683000000018864739104174077510833740234375
}
}- Minimum Distance: 0 meters
- Average Distance: 96 meters
- Duration: 1h 2m
- Period: 2026-06-05T15:41:41+00:00 to 2026-06-05T16:43:41+00:00
- Vessel A Avg Speed: 0.1 knots
- Vessel B Avg Speed: 0.1 knots
- Zone: Eastern Mediterranean Surveillance Zone
Confidence Analysis
Moderate-confidence STS candidate. Two tankers (GAZ HORIZON and SAMBA) maintained close proximity (min 0m, avg 96m) for 62 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.1 knots). Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.
View scoring breakdown
| Factor | Score | Detail |
|---|---|---|
| Distance Tightness | 25/25 | Min distance 0m, avg 96m |
| Duration | 15/25 | Duration 62 minutes |
| Speed Stability | 20/20 | both nearly stationary; very stable speeds |
| Distance Consistency | 5/15 | Distance variance ±134m |
| Isolation | 5/10 | Isolation data not available |
| Context | 5/5 | In monitored zone: Eastern Mediterranean Surveillance Zone |
Show Raw Evidence JSON
{
"vessel_a": {
"mmsi": 538007915,
"imo": 9572563,
"name": "GAZ HORIZON",
"flag": "Marshall Is"
},
"vessel_b": {
"mmsi": 538011921,
"imo": 9310305,
"name": "SAMBA",
"flag": "Marshall Is"
},
"min_distance_m": 0.40000000000000002220446049250313080847263336181640625,
"avg_distance_m": 96.2999999999999971578290569595992565155029296875,
"distance_consistency_m": 134.099999999999994315658113919198513031005859375,
"duration_minutes": 62,
"overlap_duration_s": 3720,
"speed_a_avg": 0.05000000000000000277555756156289135105907917022705078125,
"speed_a_std": 0.14000000000000001332267629550187848508358001708984375,
"speed_b_avg": 0.13000000000000000444089209850062616169452667236328125,
"speed_b_std": 0.270000000000000017763568394002504646778106689453125,
"speed_summary": {
"vessel_a": {
"avg_sog": 0.05000000000000000277555756156289135105907917022705078125,
"max_sog": 0.5
},
"vessel_b": {
"avg_sog": 0.13000000000000000444089209850062616169452667236328125,
"max_sog": 1
}
},
"time_window": {
"start": "2026-06-05T15:41:41+00:00",
"end": "2026-06-05T16:43:41+00:00"
},
"points_count": {
"vessel_a": 13,
"vessel_b": 13
},
"zone_id": "discovered_138",
"zone_name": "Eastern Mediterranean Surveillance Zone",
"score": {
"value": 75,
"components": {
"distance_tightness": {
"score": 25,
"max": 25,
"detail": "Min distance 0m, avg 96m"
},
"duration": {
"score": 15,
"max": 25,
"detail": "Duration 62 minutes"
},
"speed_stability": {
"score": 20,
"max": 20,
"detail": "both nearly stationary; very stable speeds"
},
"distance_consistency": {
"score": 5,
"max": 15,
"detail": "Distance variance \u00b1134m"
},
"isolation": {
"score": 5,
"max": 10,
"detail": "Isolation data not available"
},
"context": {
"score": 5,
"max": 5,
"detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
}
},
"summary": "Moderate-confidence STS candidate. Two tankers (GAZ HORIZON and SAMBA) maintained close proximity (min 0m, avg 96m) for 62 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.1 knots). Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
}
}- Minimum Distance: 0 meters
- Average Distance: 64 meters
- Duration: 1h 3m
- Period: 2026-06-05T15:43:24+00:00 to 2026-06-05T16:46:44+00:00
- Vessel A Avg Speed: 0.1 knots
- Vessel B Avg Speed: 0.0 knots
- Zone: Eastern Mediterranean Surveillance Zone
Confidence Analysis
Moderate-confidence STS candidate. Two tankers (SAMBA and BLUE ROSE) maintained close proximity (min 0m, avg 64m) for 63 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.0 knots). Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.
View scoring breakdown
| Factor | Score | Detail |
|---|---|---|
| Distance Tightness | 25/25 | Min distance 0m, avg 64m |
| Duration | 15/25 | Duration 63 minutes |
| Speed Stability | 20/20 | both nearly stationary; very stable speeds |
| Distance Consistency | 5/15 | Distance variance ±114m |
| Isolation | 5/10 | Isolation data not available |
| Context | 5/5 | In monitored zone: Eastern Mediterranean Surveillance Zone |
🛰️ Satellite Corroboration
Satellite imagery available but requires review
Preview available for manual review
Show Raw Evidence JSON
{
"vessel_a": {
"mmsi": 538011921,
"imo": 9310305,
"name": "SAMBA",
"flag": "Marshall Is"
},
"vessel_b": {
"mmsi": 538002561,
"imo": 9335915,
"name": "BLUE ROSE",
"flag": "MARSHALL ISLANDS"
},
"min_distance_m": 0.200000000000000011102230246251565404236316680908203125,
"avg_distance_m": 64.099999999999994315658113919198513031005859375,
"distance_consistency_m": 113.5,
"duration_minutes": 63.2999999999999971578290569595992565155029296875,
"overlap_duration_s": 3800,
"speed_a_avg": 0.0899999999999999966693309261245303787291049957275390625,
"speed_a_std": 0.25,
"speed_b_avg": 0.01000000000000000020816681711721685132943093776702880859375,
"speed_b_std": 0.0299999999999999988897769753748434595763683319091796875,
"speed_summary": {
"vessel_a": {
"avg_sog": 0.0899999999999999966693309261245303787291049957275390625,
"max_sog": 1
},
"vessel_b": {
"avg_sog": 0.01000000000000000020816681711721685132943093776702880859375,
"max_sog": 0.1000000000000000055511151231257827021181583404541015625
}
},
"time_window": {
"start": "2026-06-05T15:43:24+00:00",
"end": "2026-06-05T16:46:44+00:00"
},
"points_count": {
"vessel_a": 16,
"vessel_b": 16
},
"zone_id": "discovered_138",
"zone_name": "Eastern Mediterranean Surveillance Zone",
"score": {
"value": 75,
"components": {
"distance_tightness": {
"score": 25,
"max": 25,
"detail": "Min distance 0m, avg 64m"
},
"duration": {
"score": 15,
"max": 25,
"detail": "Duration 63 minutes"
},
"speed_stability": {
"score": 20,
"max": 20,
"detail": "both nearly stationary; very stable speeds"
},
"distance_consistency": {
"score": 5,
"max": 15,
"detail": "Distance variance \u00b1114m"
},
"isolation": {
"score": 5,
"max": 10,
"detail": "Isolation data not available"
},
"context": {
"score": 5,
"max": 5,
"detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
}
},
"summary": "Moderate-confidence STS candidate. Two tankers (SAMBA and BLUE ROSE) maintained close proximity (min 0m, avg 64m) for 63 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.0 knots). Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
},
"sar": {
"status": "inconclusive",
"centroid": {
"lat": 31.7168491999999986319380695931613445281982421875,
"lon": 35.99990369999999728634065832011401653289794921875
},
"time_window": {
"start_ts": "2026-06-05T15:43:24+00:00",
"end_ts": "2026-06-05T16:46:44+00:00"
},
"searched_at": "2026-06-05T17:30:12.180637+00:00",
"scene_id": "S1A_IW_GRDH_1SDV_20260605T153229_20260605T153254_064836_082B70_3862_COG",
"scene_datetime": "2026-06-05T15:32:29.825574Z",
"platform": "sentinel-1a",
"bbox": {
"min_lon": 35.8118630000000024438122636638581752777099609375,
"min_lat": 30.863133999999998735574990860186517238616943359375,
"max_lon": 38.8217240000000032296156859956681728363037109375,
"max_lat": 32.77985000000000326281224261038005352020263671875
},
"assets": {
"preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_680228_thumbnail_20260605173015.png",
"stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_680228_thumbnail_20260605173015.png",
"source": "copernicus_dataspace"
},
"notes": "Preview available for manual review"
}
}- Minimum Distance: 1 meters
- Average Distance: 65 meters
- Duration: 57 minutes
- Period: 2026-06-05T15:43:24+00:00 to 2026-06-05T16:41:13+00:00
- Vessel A Avg Speed: 0.1 knots
- Vessel B Avg Speed: 0.1 knots
- Zone: Eastern Mediterranean Surveillance Zone
Confidence Analysis
Moderate-confidence STS candidate. Two tankers (SAMBA and BOBCAT) maintained close proximity (min 1m, avg 64m) for 58 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.1 knots). Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.
View scoring breakdown
| Factor | Score | Detail |
|---|---|---|
| Distance Tightness | 25/25 | Min distance 1m, avg 64m |
| Duration | 10/25 | Duration 58 minutes |
| Speed Stability | 20/20 | both nearly stationary; very stable speeds |
| Distance Consistency | 5/15 | Distance variance ±121m |
| Isolation | 5/10 | Isolation data not available |
| Context | 5/5 | In monitored zone: Eastern Mediterranean Surveillance Zone |
🛰️ Satellite Corroboration
Satellite imagery available but requires review
Preview available for manual review
Show Raw Evidence JSON
{
"vessel_a": {
"mmsi": 538011921,
"imo": 9310305,
"name": "SAMBA",
"flag": "Marshall Is"
},
"vessel_b": {
"mmsi": 461000234,
"imo": 9422457,
"name": "BOBCAT",
"flag": "Oman"
},
"min_distance_m": 0.90000000000000002220446049250313080847263336181640625,
"avg_distance_m": 64.5,
"distance_consistency_m": 121.2000000000000028421709430404007434844970703125,
"duration_minutes": 57.7999999999999971578290569595992565155029296875,
"overlap_duration_s": 3469,
"speed_a_avg": 0.0899999999999999966693309261245303787291049957275390625,
"speed_a_std": 0.25,
"speed_b_avg": 0.0899999999999999966693309261245303787291049957275390625,
"speed_b_std": 0.14000000000000001332267629550187848508358001708984375,
"speed_summary": {
"vessel_a": {
"avg_sog": 0.0899999999999999966693309261245303787291049957275390625,
"max_sog": 1
},
"vessel_b": {
"avg_sog": 0.0899999999999999966693309261245303787291049957275390625,
"max_sog": 0.40000000000000002220446049250313080847263336181640625
}
},
"time_window": {
"start": "2026-06-05T15:43:24+00:00",
"end": "2026-06-05T16:41:13+00:00"
},
"points_count": {
"vessel_a": 15,
"vessel_b": 15
},
"zone_id": "discovered_138",
"zone_name": "Eastern Mediterranean Surveillance Zone",
"score": {
"value": 70,
"components": {
"distance_tightness": {
"score": 25,
"max": 25,
"detail": "Min distance 1m, avg 64m"
},
"duration": {
"score": 10,
"max": 25,
"detail": "Duration 58 minutes"
},
"speed_stability": {
"score": 20,
"max": 20,
"detail": "both nearly stationary; very stable speeds"
},
"distance_consistency": {
"score": 5,
"max": 15,
"detail": "Distance variance \u00b1121m"
},
"isolation": {
"score": 5,
"max": 10,
"detail": "Isolation data not available"
},
"context": {
"score": 5,
"max": 5,
"detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
}
},
"summary": "Moderate-confidence STS candidate. Two tankers (SAMBA and BOBCAT) maintained close proximity (min 1m, avg 64m) for 58 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.1 knots). Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
},
"sar": {
"status": "inconclusive",
"centroid": {
"lat": 31.716854600000001340731614618562161922454833984375,
"lon": 35.999961700000000064392224885523319244384765625
},
"time_window": {
"start_ts": "2026-06-05T15:43:24+00:00",
"end_ts": "2026-06-05T16:41:13+00:00"
},
"searched_at": "2026-06-05T17:45:11.326310+00:00",
"scene_id": "S1A_IW_GRDH_1SDV_20260605T153229_20260605T153254_064836_082B70_3862_COG",
"scene_datetime": "2026-06-05T15:32:29.825574Z",
"platform": "sentinel-1a",
"bbox": {
"min_lon": 35.8118630000000024438122636638581752777099609375,
"min_lat": 30.863133999999998735574990860186517238616943359375,
"max_lon": 38.8217240000000032296156859956681728363037109375,
"max_lat": 32.77985000000000326281224261038005352020263671875
},
"assets": {
"preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_680233_thumbnail_20260605174514.png",
"stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_680233_thumbnail_20260605174514.png",
"source": "copernicus_dataspace"
},
"notes": "Preview available for manual review"
}
}- Minimum Distance: 3 meters
- Average Distance: 67 meters
- Duration: 1h 4m
- Period: 2026-06-05T15:39:12+00:00 to 2026-06-05T16:43:37+00:00
- Vessel A Avg Speed: 0.1 knots
- Vessel B Avg Speed: 0.1 knots
- Zone: Eastern Mediterranean Surveillance Zone
Confidence Analysis
Moderate-confidence STS candidate. Two tankers (HYPERION and SAMBA) maintained close proximity (min 2m, avg 67m) for 64 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.1 knots). Moderate distance variation observed during the encounter. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.
View scoring breakdown
| Factor | Score | Detail |
|---|---|---|
| Distance Tightness | 25/25 | Min distance 2m, avg 67m |
| Duration | 15/25 | Duration 64 minutes |
| Speed Stability | 20/20 | both nearly stationary; very stable speeds |
| Distance Consistency | 8/15 | Distance variance ±94m |
| Isolation | 5/10 | Isolation data not available |
| Context | 5/5 | In monitored zone: Eastern Mediterranean Surveillance Zone |
🛰️ Satellite Corroboration
Satellite imagery available but requires review
Preview available for manual review
Show Raw Evidence JSON
{
"vessel_a": {
"mmsi": 273278750,
"imo": 9322968,
"name": "HYPERION",
"flag": "Russia"
},
"vessel_b": {
"mmsi": 538011921,
"imo": 9310305,
"name": "SAMBA",
"flag": "Marshall Is"
},
"min_distance_m": 2.5,
"avg_distance_m": 66.599999999999994315658113919198513031005859375,
"distance_consistency_m": 94.400000000000005684341886080801486968994140625,
"duration_minutes": 64.400000000000005684341886080801486968994140625,
"overlap_duration_s": 3865,
"speed_a_avg": 0.070000000000000006661338147750939242541790008544921875,
"speed_a_std": 0.190000000000000002220446049250313080847263336181640625,
"speed_b_avg": 0.070000000000000006661338147750939242541790008544921875,
"speed_b_std": 0.05000000000000000277555756156289135105907917022705078125,
"speed_summary": {
"vessel_a": {
"avg_sog": 0.070000000000000006661338147750939242541790008544921875,
"max_sog": 0.5
},
"vessel_b": {
"avg_sog": 0.070000000000000006661338147750939242541790008544921875,
"max_sog": 0.1000000000000000055511151231257827021181583404541015625
}
},
"time_window": {
"start": "2026-06-05T15:39:12+00:00",
"end": "2026-06-05T16:43:37+00:00"
},
"points_count": {
"vessel_a": 7,
"vessel_b": 7
},
"zone_id": "discovered_138",
"zone_name": "Eastern Mediterranean Surveillance Zone",
"score": {
"value": 78,
"components": {
"distance_tightness": {
"score": 25,
"max": 25,
"detail": "Min distance 2m, avg 67m"
},
"duration": {
"score": 15,
"max": 25,
"detail": "Duration 64 minutes"
},
"speed_stability": {
"score": 20,
"max": 20,
"detail": "both nearly stationary; very stable speeds"
},
"distance_consistency": {
"score": 8,
"max": 15,
"detail": "Distance variance \u00b194m"
},
"isolation": {
"score": 5,
"max": 10,
"detail": "Isolation data not available"
},
"context": {
"score": 5,
"max": 5,
"detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
}
},
"summary": "Moderate-confidence STS candidate. Two tankers (HYPERION and SAMBA) maintained close proximity (min 2m, avg 67m) for 64 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.1 knots). Moderate distance variation observed during the encounter. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
},
"sar": {
"status": "inconclusive",
"centroid": {
"lat": 31.716797299999999637520886608399450778961181640625,
"lon": 36.0000260999999994737663655541837215423583984375
},
"time_window": {
"start_ts": "2026-06-05T15:43:24+00:00",
"end_ts": "2026-06-05T16:43:37+00:00"
},
"searched_at": "2026-06-05T20:00:01.964249+00:00",
"scene_id": "S1A_IW_GRDH_1SDV_20260605T153229_20260605T153254_064836_082B70_3862_COG",
"scene_datetime": "2026-06-05T15:32:29.825574Z",
"platform": "sentinel-1a",
"bbox": {
"min_lon": 35.8118630000000024438122636638581752777099609375,
"min_lat": 30.863133999999998735574990860186517238616943359375,
"max_lon": 38.8217240000000032296156859956681728363037109375,
"max_lat": 32.77985000000000326281224261038005352020263671875
},
"assets": {
"preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_680592_thumbnail_20260605200006.png",
"stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_680592_thumbnail_20260605200006.png",
"source": "copernicus_dataspace"
},
"notes": "Preview available for manual review"
}
}- Minimum Distance: 0 meters
- Average Distance: 136 meters
- Duration: 30 minutes
- Period: 2026-06-05T15:43:24+00:00 to 2026-06-05T16:14:15+00:00
- Vessel A Avg Speed: 0.0 knots
- Vessel B Avg Speed: 0.0 knots
- Zone: Eastern Mediterranean Surveillance Zone
Confidence Analysis
Moderate-confidence STS candidate. Two tankers (SAMBA and DENVER) maintained close proximity (min 0m, avg 136m) for 31 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.
View scoring breakdown
| Factor | Score | Detail |
|---|---|---|
| Distance Tightness | 25/25 | Min distance 0m, avg 136m |
| Duration | 5/25 | Duration 31 minutes |
| Speed Stability | 20/20 | both nearly stationary; very stable speeds |
| Distance Consistency | 2/15 | Distance variance ±161m |
| Isolation | 5/10 | Isolation data not available |
| Context | 5/5 | In monitored zone: Eastern Mediterranean Surveillance Zone |
Show Raw Evidence JSON
{
"vessel_a": {
"mmsi": 538011921,
"imo": 9310305,
"name": "SAMBA",
"flag": "Marshall Is"
},
"vessel_b": {
"mmsi": 667001964,
"imo": 9382712,
"name": "DENVER",
"flag": "SIERRA LEONE"
},
"min_distance_m": 0.200000000000000011102230246251565404236316680908203125,
"avg_distance_m": 135.5,
"distance_consistency_m": 160.900000000000005684341886080801486968994140625,
"duration_minutes": 30.89999999999999857891452847979962825775146484375,
"overlap_duration_s": 1851,
"speed_a_avg": 0.040000000000000000832667268468867405317723751068115234375,
"speed_a_std": 0.05000000000000000277555756156289135105907917022705078125,
"speed_b_avg": 0.01000000000000000020816681711721685132943093776702880859375,
"speed_b_std": 0.040000000000000000832667268468867405317723751068115234375,
"speed_summary": {
"vessel_a": {
"avg_sog": 0.040000000000000000832667268468867405317723751068115234375,
"max_sog": 0.1000000000000000055511151231257827021181583404541015625
},
"vessel_b": {
"avg_sog": 0.01000000000000000020816681711721685132943093776702880859375,
"max_sog": 0.1000000000000000055511151231257827021181583404541015625
}
},
"time_window": {
"start": "2026-06-05T15:43:24+00:00",
"end": "2026-06-05T16:14:15+00:00"
},
"points_count": {
"vessel_a": 7,
"vessel_b": 7
},
"zone_id": "discovered_138",
"zone_name": "Eastern Mediterranean Surveillance Zone",
"score": {
"value": 62,
"components": {
"distance_tightness": {
"score": 25,
"max": 25,
"detail": "Min distance 0m, avg 136m"
},
"duration": {
"score": 5,
"max": 25,
"detail": "Duration 31 minutes"
},
"speed_stability": {
"score": 20,
"max": 20,
"detail": "both nearly stationary; very stable speeds"
},
"distance_consistency": {
"score": 2,
"max": 15,
"detail": "Distance variance \u00b1161m"
},
"isolation": {
"score": 5,
"max": 10,
"detail": "Isolation data not available"
},
"context": {
"score": 5,
"max": 5,
"detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
}
},
"summary": "Moderate-confidence STS candidate. Two tankers (SAMBA and DENVER) maintained close proximity (min 0m, avg 136m) for 31 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
}
}- Minimum Distance: 2 meters
- Average Distance: 119 meters
- Duration: 34 minutes
- Period: 2026-06-05T15:43:24+00:00 to 2026-06-05T16:18:16+00:00
- Vessel A Avg Speed: 0.2 knots
- Vessel B Avg Speed: 0.0 knots
- Zone: Eastern Mediterranean Surveillance Zone
Confidence Analysis
Moderate-confidence STS candidate. Two tankers (SAMBA and NEW LEGEND) maintained close proximity (min 2m, avg 119m) for 35 minutes. Both vessels were slow-moving (avg speeds 0.2 and 0.0 knots). Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.
View scoring breakdown
| Factor | Score | Detail |
|---|---|---|
| Distance Tightness | 25/25 | Min distance 2m, avg 119m |
| Duration | 5/25 | Duration 35 minutes |
| Speed Stability | 17/20 | both nearly stationary; stable speeds |
| Distance Consistency | 5/15 | Distance variance ±147m |
| Isolation | 5/10 | Isolation data not available |
| Context | 5/5 | In monitored zone: Eastern Mediterranean Surveillance Zone |
🛰️ Satellite Corroboration
Satellite imagery available but requires review
Preview available for manual review
Show Raw Evidence JSON
{
"vessel_a": {
"mmsi": 538011921,
"imo": 9310305,
"name": "SAMBA",
"flag": "Marshall Is"
},
"vessel_b": {
"mmsi": 636017774,
"imo": 9230505,
"name": "NEW LEGEND",
"flag": "Liberia"
},
"min_distance_m": 1.8000000000000000444089209850062616169452667236328125,
"avg_distance_m": 119.099999999999994315658113919198513031005859375,
"distance_consistency_m": 146.599999999999994315658113919198513031005859375,
"duration_minutes": 34.89999999999999857891452847979962825775146484375,
"overlap_duration_s": 2092,
"speed_a_avg": 0.1600000000000000033306690738754696212708950042724609375,
"speed_a_std": 0.340000000000000024424906541753443889319896697998046875,
"speed_b_avg": 0.01000000000000000020816681711721685132943093776702880859375,
"speed_b_std": 0.040000000000000000832667268468867405317723751068115234375,
"speed_summary": {
"vessel_a": {
"avg_sog": 0.1600000000000000033306690738754696212708950042724609375,
"max_sog": 1
},
"vessel_b": {
"avg_sog": 0.01000000000000000020816681711721685132943093776702880859375,
"max_sog": 0.1000000000000000055511151231257827021181583404541015625
}
},
"time_window": {
"start": "2026-06-05T15:43:24+00:00",
"end": "2026-06-05T16:18:16+00:00"
},
"points_count": {
"vessel_a": 8,
"vessel_b": 8
},
"zone_id": "discovered_138",
"zone_name": "Eastern Mediterranean Surveillance Zone",
"score": {
"value": 62,
"components": {
"distance_tightness": {
"score": 25,
"max": 25,
"detail": "Min distance 2m, avg 119m"
},
"duration": {
"score": 5,
"max": 25,
"detail": "Duration 35 minutes"
},
"speed_stability": {
"score": 17,
"max": 20,
"detail": "both nearly stationary; stable speeds"
},
"distance_consistency": {
"score": 5,
"max": 15,
"detail": "Distance variance \u00b1147m"
},
"isolation": {
"score": 5,
"max": 10,
"detail": "Isolation data not available"
},
"context": {
"score": 5,
"max": 5,
"detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
}
},
"summary": "Moderate-confidence STS candidate. Two tankers (SAMBA and NEW LEGEND) maintained close proximity (min 2m, avg 119m) for 35 minutes. Both vessels were slow-moving (avg speeds 0.2 and 0.0 knots). Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
},
"sar": {
"status": "inconclusive",
"centroid": {
"lat": 31.71691200000000065983840613625943660736083984375,
"lon": 35.99982370000000031495801522396504878997802734375
},
"time_window": {
"start_ts": "2026-06-05T15:37:41+00:00",
"end_ts": "2026-06-05T16:18:16+00:00"
},
"searched_at": "2026-06-05T17:00:12.089904+00:00",
"scene_id": "S1A_IW_GRDH_1SDV_20260605T153229_20260605T153254_064836_082B70_3862_COG",
"scene_datetime": "2026-06-05T15:32:29.825574Z",
"platform": "sentinel-1a",
"bbox": {
"min_lon": 35.8118630000000024438122636638581752777099609375,
"min_lat": 30.863133999999998735574990860186517238616943359375,
"max_lon": 38.8217240000000032296156859956681728363037109375,
"max_lat": 32.77985000000000326281224261038005352020263671875
},
"assets": {
"preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_680218_thumbnail_20260605170015.png",
"stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_680218_thumbnail_20260605170015.png",
"source": "copernicus_dataspace"
},
"notes": "Preview available for manual review"
}
}- Minimum Distance: 0 meters
- Average Distance: 68 meters
- Duration: 57 minutes
- Period: 2026-06-05T15:43:24+00:00 to 2026-06-05T16:41:13+00:00
- Vessel A Avg Speed: 0.1 knots
- Vessel B Avg Speed: 0.2 knots
- Zone: Eastern Mediterranean Surveillance Zone
Confidence Analysis
Moderate-confidence STS candidate. Two tankers (SAMBA and SEAGAS MAJOR) maintained close proximity (min 0m, avg 68m) for 58 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.2 knots). Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.
View scoring breakdown
| Factor | Score | Detail |
|---|---|---|
| Distance Tightness | 25/25 | Min distance 0m, avg 68m |
| Duration | 10/25 | Duration 58 minutes |
| Speed Stability | 20/20 | both nearly stationary; very stable speeds |
| Distance Consistency | 5/15 | Distance variance ±121m |
| Isolation | 5/10 | Isolation data not available |
| Context | 5/5 | In monitored zone: Eastern Mediterranean Surveillance Zone |
Show Raw Evidence JSON
{
"vessel_a": {
"mmsi": 538011921,
"imo": 9310305,
"name": "SAMBA",
"flag": "Marshall Is"
},
"vessel_b": {
"mmsi": 636016188,
"imo": 9135793,
"name": "SEAGAS MAJOR",
"flag": "LIBERIA"
},
"min_distance_m": 0.200000000000000011102230246251565404236316680908203125,
"avg_distance_m": 67.7000000000000028421709430404007434844970703125,
"distance_consistency_m": 121.2000000000000028421709430404007434844970703125,
"duration_minutes": 57.7999999999999971578290569595992565155029296875,
"overlap_duration_s": 3469,
"speed_a_avg": 0.0899999999999999966693309261245303787291049957275390625,
"speed_a_std": 0.25,
"speed_b_avg": 0.190000000000000002220446049250313080847263336181640625,
"speed_b_std": 0.11999999999999999555910790149937383830547332763671875,
"speed_summary": {
"vessel_a": {
"avg_sog": 0.0899999999999999966693309261245303787291049957275390625,
"max_sog": 1
},
"vessel_b": {
"avg_sog": 0.190000000000000002220446049250313080847263336181640625,
"max_sog": 0.40000000000000002220446049250313080847263336181640625
}
},
"time_window": {
"start": "2026-06-05T15:43:24+00:00",
"end": "2026-06-05T16:41:13+00:00"
},
"points_count": {
"vessel_a": 15,
"vessel_b": 15
},
"zone_id": "discovered_138",
"zone_name": "Eastern Mediterranean Surveillance Zone",
"score": {
"value": 70,
"components": {
"distance_tightness": {
"score": 25,
"max": 25,
"detail": "Min distance 0m, avg 68m"
},
"duration": {
"score": 10,
"max": 25,
"detail": "Duration 58 minutes"
},
"speed_stability": {
"score": 20,
"max": 20,
"detail": "both nearly stationary; very stable speeds"
},
"distance_consistency": {
"score": 5,
"max": 15,
"detail": "Distance variance \u00b1121m"
},
"isolation": {
"score": 5,
"max": 10,
"detail": "Isolation data not available"
},
"context": {
"score": 5,
"max": 5,
"detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
}
},
"summary": "Moderate-confidence STS candidate. Two tankers (SAMBA and SEAGAS MAJOR) maintained close proximity (min 0m, avg 68m) for 58 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.2 knots). Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
}
}- Minimum Distance: 42 meters
- Average Distance: 122 meters
- Duration: 54 minutes
- Period: 2026-06-05T15:37:10+00:00 to 2026-06-05T16:31:09+00:00
- Vessel A Avg Speed: 0.1 knots
- Vessel B Avg Speed: 0.0 knots
- Zone: Eastern Mediterranean Surveillance Zone
Confidence Analysis
Moderate-confidence STS candidate. Two tankers (AHINOS and SAMBA) maintained close proximity (min 42m, avg 122m) for 54 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.0 knots). Moderate distance variation observed during the encounter. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.
View scoring breakdown
| Factor | Score | Detail |
|---|---|---|
| Distance Tightness | 25/25 | Min distance 42m, avg 122m |
| Duration | 10/25 | Duration 54 minutes |
| Speed Stability | 20/20 | both nearly stationary; very stable speeds |
| Distance Consistency | 8/15 | Distance variance ±58m |
| Isolation | 5/10 | Isolation data not available |
| Context | 5/5 | In monitored zone: Eastern Mediterranean Surveillance Zone |
🛰️ Satellite Corroboration
Satellite imagery available but requires review
Preview available for manual review
Show Raw Evidence JSON
{
"vessel_a": {
"mmsi": 636024537,
"imo": 9328144,
"name": "AHINOS",
"flag": "Liberia"
},
"vessel_b": {
"mmsi": 538011921,
"imo": 9310305,
"name": "SAMBA",
"flag": "Marshall Is"
},
"min_distance_m": 41.5,
"avg_distance_m": 121.5,
"distance_consistency_m": 58.2000000000000028421709430404007434844970703125,
"duration_minutes": 54,
"overlap_duration_s": 3239,
"speed_a_avg": 0.13000000000000000444089209850062616169452667236328125,
"speed_a_std": 0.2300000000000000099920072216264088638126850128173828125,
"speed_b_avg": 0,
"speed_b_std": 0,
"speed_summary": {
"vessel_a": {
"avg_sog": 0.13000000000000000444089209850062616169452667236328125,
"max_sog": 0.59999999999999997779553950749686919152736663818359375
},
"vessel_b": {
"avg_sog": 0,
"max_sog": 0
}
},
"time_window": {
"start": "2026-06-05T15:37:10+00:00",
"end": "2026-06-05T16:31:09+00:00"
},
"points_count": {
"vessel_a": 6,
"vessel_b": 6
},
"zone_id": "discovered_138",
"zone_name": "Eastern Mediterranean Surveillance Zone",
"score": {
"value": 73,
"components": {
"distance_tightness": {
"score": 25,
"max": 25,
"detail": "Min distance 42m, avg 122m"
},
"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": 8,
"max": 15,
"detail": "Distance variance \u00b158m"
},
"isolation": {
"score": 5,
"max": 10,
"detail": "Isolation data not available"
},
"context": {
"score": 5,
"max": 5,
"detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
}
},
"summary": "Moderate-confidence STS candidate. Two tankers (AHINOS and SAMBA) maintained close proximity (min 42m, avg 122m) for 54 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.0 knots). Moderate distance variation observed during the encounter. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
},
"sar": {
"status": "inconclusive",
"centroid": {
"lat": 31.71743430000000074642230174504220485687255859375,
"lon": 35.999078900000000658110366202890872955322265625
},
"time_window": {
"start_ts": "2026-06-05T15:37:10+00:00",
"end_ts": "2026-06-05T16:31:09+00:00"
},
"searched_at": "2026-06-05T21:30:03.959229+00:00",
"scene_id": "S1A_IW_GRDH_1SDV_20260605T153229_20260605T153254_064836_082B70_3862_COG",
"scene_datetime": "2026-06-05T15:32:29.825574Z",
"platform": "sentinel-1a",
"bbox": {
"min_lon": 35.8118630000000024438122636638581752777099609375,
"min_lat": 30.863133999999998735574990860186517238616943359375,
"max_lon": 38.8217240000000032296156859956681728363037109375,
"max_lat": 32.77985000000000326281224261038005352020263671875
},
"assets": {
"preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_681429_thumbnail_20260605213008.png",
"stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_681429_thumbnail_20260605213008.png",
"source": "copernicus_dataspace"
},
"notes": "Preview available for manual review"
}
}- Minimum Distance: 0 meters
- Average Distance: 120 meters
- Duration: 2h 9m
- Period: 2026-06-05T14:05:17+00:00 to 2026-06-05T16:14:15+00:00
- Vessel A Avg Speed: 0.0 knots
- Vessel B Avg Speed: 0.0 knots
- Zone: Eastern Mediterranean Surveillance Zone
Confidence Analysis
High-confidence STS candidate. Two tankers (SAMBA and DENVER) maintained close proximity (min 0m, avg 120m) for 129 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.
View scoring breakdown
| Factor | Score | Detail |
|---|---|---|
| Distance Tightness | 25/25 | Min distance 0m, avg 120m |
| Duration | 25/25 | Duration 129 minutes |
| Speed Stability | 20/20 | both nearly stationary; very stable speeds |
| Distance Consistency | 2/15 | Distance variance ±156m |
| Isolation | 5/10 | Isolation data not available |
| Context | 5/5 | In monitored zone: Eastern Mediterranean Surveillance Zone |
Show Raw Evidence JSON
{
"vessel_a": {
"mmsi": 538011921,
"imo": 9310305,
"name": "SAMBA",
"flag": "Marshall Is"
},
"vessel_b": {
"mmsi": 667001964,
"imo": 9382712,
"name": "DENVER",
"flag": "SIERRA LEONE"
},
"min_distance_m": 0.200000000000000011102230246251565404236316680908203125,
"avg_distance_m": 119.599999999999994315658113919198513031005859375,
"distance_consistency_m": 155.599999999999994315658113919198513031005859375,
"duration_minutes": 129,
"overlap_duration_s": 7738,
"speed_a_avg": 0.040000000000000000832667268468867405317723751068115234375,
"speed_a_std": 0.05000000000000000277555756156289135105907917022705078125,
"speed_b_avg": 0.0299999999999999988897769753748434595763683319091796875,
"speed_b_std": 0.05000000000000000277555756156289135105907917022705078125,
"speed_summary": {
"vessel_a": {
"avg_sog": 0.040000000000000000832667268468867405317723751068115234375,
"max_sog": 0.1000000000000000055511151231257827021181583404541015625
},
"vessel_b": {
"avg_sog": 0.0299999999999999988897769753748434595763683319091796875,
"max_sog": 0.1000000000000000055511151231257827021181583404541015625
}
},
"time_window": {
"start": "2026-06-05T14:05:17+00:00",
"end": "2026-06-05T16:14:15+00:00"
},
"points_count": {
"vessel_a": 8,
"vessel_b": 8
},
"zone_id": "discovered_138",
"zone_name": "Eastern Mediterranean Surveillance Zone",
"score": {
"value": 82,
"components": {
"distance_tightness": {
"score": 25,
"max": 25,
"detail": "Min distance 0m, avg 120m"
},
"duration": {
"score": 25,
"max": 25,
"detail": "Duration 129 minutes"
},
"speed_stability": {
"score": 20,
"max": 20,
"detail": "both nearly stationary; very stable speeds"
},
"distance_consistency": {
"score": 2,
"max": 15,
"detail": "Distance variance \u00b1156m"
},
"isolation": {
"score": 5,
"max": 10,
"detail": "Isolation data not available"
},
"context": {
"score": 5,
"max": 5,
"detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
}
},
"summary": "High-confidence STS candidate. Two tankers (SAMBA and DENVER) maintained close proximity (min 0m, avg 120m) for 129 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
}
}- Minimum Distance: 2 meters
- Average Distance: 49 meters
- Duration: 1h 41m
- Period: 2026-06-05T14:05:17+00:00 to 2026-06-05T15:46:34+00:00
- Vessel A Avg Speed: 0.0 knots
- Vessel B Avg Speed: 0.0 knots
- Zone: Eastern Mediterranean Surveillance Zone
Confidence Analysis
High-confidence STS candidate. Two tankers (SAMBA and DIDIMON) maintained close proximity (min 2m, avg 49m) for 101 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). Moderate distance variation observed during the encounter. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.
View scoring breakdown
| Factor | Score | Detail |
|---|---|---|
| Distance Tightness | 25/25 | Min distance 2m, avg 49m |
| Duration | 20/25 | Duration 101 minutes |
| Speed Stability | 20/20 | both nearly stationary; very stable speeds |
| Distance Consistency | 8/15 | Distance variance ±56m |
| Isolation | 5/10 | Isolation data not available |
| Context | 5/5 | In monitored zone: Eastern Mediterranean Surveillance Zone |
Show Raw Evidence JSON
{
"vessel_a": {
"mmsi": 538011921,
"imo": 9310305,
"name": "SAMBA",
"flag": "Marshall Is"
},
"vessel_b": {
"mmsi": 636014337,
"imo": 9288772,
"name": "DIDIMON",
"flag": "Liberia"
},
"min_distance_m": 1.899999999999999911182158029987476766109466552734375,
"avg_distance_m": 48.60000000000000142108547152020037174224853515625,
"distance_consistency_m": 56.39999999999999857891452847979962825775146484375,
"duration_minutes": 101.2999999999999971578290569595992565155029296875,
"overlap_duration_s": 6077,
"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": "2026-06-05T14:05:17+00:00",
"end": "2026-06-05T15:46:34+00:00"
},
"points_count": {
"vessel_a": 3,
"vessel_b": 3
},
"zone_id": "discovered_138",
"zone_name": "Eastern Mediterranean Surveillance Zone",
"score": {
"value": 83,
"components": {
"distance_tightness": {
"score": 25,
"max": 25,
"detail": "Min distance 2m, avg 49m"
},
"duration": {
"score": 20,
"max": 25,
"detail": "Duration 101 minutes"
},
"speed_stability": {
"score": 20,
"max": 20,
"detail": "both nearly stationary; very stable speeds"
},
"distance_consistency": {
"score": 8,
"max": 15,
"detail": "Distance variance \u00b156m"
},
"isolation": {
"score": 5,
"max": 10,
"detail": "Isolation data not available"
},
"context": {
"score": 5,
"max": 5,
"detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
}
},
"summary": "High-confidence STS candidate. Two tankers (SAMBA and DIDIMON) maintained close proximity (min 2m, avg 49m) for 101 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). Moderate distance variation observed during the encounter. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
}
}- Minimum Distance: 1 meters
- Average Distance: 76 meters
- Duration: 2h 25m
- Period: 2026-06-05T14:05:17+00:00 to 2026-06-05T16:30:44+00:00
- Vessel A Avg Speed: 0.1 knots
- Vessel B Avg Speed: 0.0 knots
- Zone: Eastern Mediterranean Surveillance Zone
Confidence Analysis
High-confidence STS candidate. Two tankers (SAMBA and HORAE) maintained close proximity (min 1m, avg 76m) for 145 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.0 knots). Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.
View scoring breakdown
| Factor | Score | Detail |
|---|---|---|
| Distance Tightness | 25/25 | Min distance 1m, avg 76m |
| Duration | 25/25 | Duration 145 minutes |
| Speed Stability | 20/20 | both nearly stationary; very stable speeds |
| Distance Consistency | 5/15 | Distance variance ±124m |
| Isolation | 5/10 | Isolation data not available |
| Context | 5/5 | In monitored zone: Eastern Mediterranean Surveillance Zone |
Show Raw Evidence JSON
{
"vessel_a": {
"mmsi": 538011921,
"imo": 9310305,
"name": "SAMBA",
"flag": "Marshall Is"
},
"vessel_b": {
"mmsi": 352179000,
"imo": 9413004,
"name": "HORAE",
"flag": "Panama"
},
"min_distance_m": 1.1999999999999999555910790149937383830547332763671875,
"avg_distance_m": 75.7999999999999971578290569595992565155029296875,
"distance_consistency_m": 124,
"duration_minutes": 145.400000000000005684341886080801486968994140625,
"overlap_duration_s": 8727,
"speed_a_avg": 0.1000000000000000055511151231257827021181583404541015625,
"speed_a_std": 0.2600000000000000088817841970012523233890533447265625,
"speed_b_avg": 0.0299999999999999988897769753748434595763683319091796875,
"speed_b_std": 0.070000000000000006661338147750939242541790008544921875,
"speed_summary": {
"vessel_a": {
"avg_sog": 0.1000000000000000055511151231257827021181583404541015625,
"max_sog": 1
},
"vessel_b": {
"avg_sog": 0.0299999999999999988897769753748434595763683319091796875,
"max_sog": 0.200000000000000011102230246251565404236316680908203125
}
},
"time_window": {
"start": "2026-06-05T14:05:17+00:00",
"end": "2026-06-05T16:30:44+00:00"
},
"points_count": {
"vessel_a": 14,
"vessel_b": 14
},
"zone_id": "discovered_138",
"zone_name": "Eastern Mediterranean Surveillance Zone",
"score": {
"value": 85,
"components": {
"distance_tightness": {
"score": 25,
"max": 25,
"detail": "Min distance 1m, avg 76m"
},
"duration": {
"score": 25,
"max": 25,
"detail": "Duration 145 minutes"
},
"speed_stability": {
"score": 20,
"max": 20,
"detail": "both nearly stationary; very stable speeds"
},
"distance_consistency": {
"score": 5,
"max": 15,
"detail": "Distance variance \u00b1124m"
},
"isolation": {
"score": 5,
"max": 10,
"detail": "Isolation data not available"
},
"context": {
"score": 5,
"max": 5,
"detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
}
},
"summary": "High-confidence STS candidate. Two tankers (SAMBA and HORAE) maintained close proximity (min 1m, avg 76m) for 145 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.0 knots). Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
}
}- Minimum Distance: 1 meters
- Average Distance: 5 meters
- Duration: 1h 46m
- Period: 2026-06-05T14:02:34+00:00 to 2026-06-05T15:48:34+00:00
- Vessel A Avg Speed: 0.0 knots
- Vessel B Avg Speed: 0.0 knots
- Zone: Eastern Mediterranean Surveillance Zone
Confidence Analysis
High-confidence STS candidate. Two tankers (THALIA and SAMBA) maintained close proximity (min 1m, avg 5m) for 106 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.
View scoring breakdown
| Factor | Score | Detail |
|---|---|---|
| Distance Tightness | 25/25 | Min distance 1m, avg 5m |
| Duration | 20/25 | Duration 106 minutes |
| Speed Stability | 20/20 | both nearly stationary; very stable speeds |
| Distance Consistency | 15/15 | Distance variance ±8m |
| Isolation | 5/10 | Isolation data not available |
| Context | 5/5 | In monitored zone: Eastern Mediterranean Surveillance 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": 636015372,
"imo": 9611541,
"name": "THALIA",
"flag": "Liberia"
},
"vessel_b": {
"mmsi": 538011921,
"imo": 9310305,
"name": "SAMBA",
"flag": "Marshall Is"
},
"min_distance_m": 1,
"avg_distance_m": 5,
"distance_consistency_m": 7.9000000000000003552713678800500929355621337890625,
"duration_minutes": 106,
"overlap_duration_s": 6360,
"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": "2026-06-05T14:02:34+00:00",
"end": "2026-06-05T15:48:34+00:00"
},
"points_count": {
"vessel_a": 9,
"vessel_b": 9
},
"zone_id": "discovered_138",
"zone_name": "Eastern Mediterranean Surveillance Zone",
"score": {
"value": 90,
"components": {
"distance_tightness": {
"score": 25,
"max": 25,
"detail": "Min distance 1m, avg 5m"
},
"duration": {
"score": 20,
"max": 25,
"detail": "Duration 106 minutes"
},
"speed_stability": {
"score": 20,
"max": 20,
"detail": "both nearly stationary; very stable speeds"
},
"distance_consistency": {
"score": 15,
"max": 15,
"detail": "Distance variance \u00b18m"
},
"isolation": {
"score": 5,
"max": 10,
"detail": "Isolation data not available"
},
"context": {
"score": 5,
"max": 5,
"detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
}
},
"summary": "High-confidence STS candidate. Two tankers (THALIA and SAMBA) maintained close proximity (min 1m, avg 5m) for 106 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
},
"sar": {
"status": "not_found",
"centroid": {
"lat": 31.717099999999998516386767732910811901092529296875,
"lon": 35.99938730000000219888534047640860080718994140625
},
"time_window": {
"start_ts": "2026-06-05T14:00:09+00:00",
"end_ts": "2026-06-05T15:46:34+00:00"
},
"searched_at": "2026-06-05T16:00:07.347026+00:00",
"notes": "No Sentinel-1 scenes covering AOI and time window"
}
}- Minimum Distance: 79 meters
- Average Distance: 101 meters
- Duration: 1h 49m
- Period: 2026-06-05T14:00:09+00:00 to 2026-06-05T15:49:34+00:00
- Vessel A Avg Speed: 0.0 knots
- Vessel B Avg Speed: 0.4 knots
- Zone: Eastern Mediterranean Surveillance Zone
Confidence Analysis
High-confidence STS candidate. Two tankers (SAMBA and AHINOS) maintained close proximity (min 79m, avg 101m) for 109 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.4 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.
View scoring breakdown
| Factor | Score | Detail |
|---|---|---|
| Distance Tightness | 25/25 | Min distance 79m, avg 101m |
| Duration | 20/25 | Duration 109 minutes |
| Speed Stability | 14/20 | both nearly stationary; somewhat variable speeds |
| Distance Consistency | 15/15 | Distance variance ±13m |
| Isolation | 5/10 | Isolation data not available |
| Context | 5/5 | In monitored zone: Eastern Mediterranean Surveillance Zone |
Show Raw Evidence JSON
{
"vessel_a": {
"mmsi": 538011921,
"imo": 9310305,
"name": "SAMBA",
"flag": "Marshall Is"
},
"vessel_b": {
"mmsi": 636024537,
"imo": 9328144,
"name": "AHINOS",
"flag": "Liberia"
},
"min_distance_m": 79.400000000000005684341886080801486968994140625,
"avg_distance_m": 101.2999999999999971578290569595992565155029296875,
"distance_consistency_m": 12.5999999999999996447286321199499070644378662109375,
"duration_minutes": 109.400000000000005684341886080801486968994140625,
"overlap_duration_s": 6565,
"speed_a_avg": 0.040000000000000000832667268468867405317723751068115234375,
"speed_a_std": 0.05000000000000000277555756156289135105907917022705078125,
"speed_b_avg": 0.38000000000000000444089209850062616169452667236328125,
"speed_b_std": 0.84999999999999997779553950749686919152736663818359375,
"speed_summary": {
"vessel_a": {
"avg_sog": 0.040000000000000000832667268468867405317723751068115234375,
"max_sog": 0.1000000000000000055511151231257827021181583404541015625
},
"vessel_b": {
"avg_sog": 0.38000000000000000444089209850062616169452667236328125,
"max_sog": 1.899999999999999911182158029987476766109466552734375
}
},
"time_window": {
"start": "2026-06-05T14:00:09+00:00",
"end": "2026-06-05T15:49:34+00:00"
},
"points_count": {
"vessel_a": 5,
"vessel_b": 5
},
"zone_id": "discovered_138",
"zone_name": "Eastern Mediterranean Surveillance Zone",
"score": {
"value": 84,
"components": {
"distance_tightness": {
"score": 25,
"max": 25,
"detail": "Min distance 79m, avg 101m"
},
"duration": {
"score": 20,
"max": 25,
"detail": "Duration 109 minutes"
},
"speed_stability": {
"score": 14,
"max": 20,
"detail": "both nearly stationary; somewhat variable speeds"
},
"distance_consistency": {
"score": 15,
"max": 15,
"detail": "Distance variance \u00b113m"
},
"isolation": {
"score": 5,
"max": 10,
"detail": "Isolation data not available"
},
"context": {
"score": 5,
"max": 5,
"detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
}
},
"summary": "High-confidence STS candidate. Two tankers (SAMBA and AHINOS) maintained close proximity (min 79m, avg 101m) for 109 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.4 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
}
}- Minimum Distance: 2 meters
- Average Distance: 15 meters
- Duration: 1h 49m
- Period: 2026-06-05T14:00:09+00:00 to 2026-06-05T15:49:34+00:00
- Vessel A Avg Speed: 0.0 knots
- Vessel B Avg Speed: 0.0 knots
- Zone: Eastern Mediterranean Surveillance Zone
Confidence Analysis
High-confidence STS candidate. Two tankers (SAMBA and JASPER) maintained close proximity (min 2m, avg 14m) for 109 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.
View scoring breakdown
| Factor | Score | Detail |
|---|---|---|
| Distance Tightness | 25/25 | Min distance 2m, avg 14m |
| Duration | 20/25 | Duration 109 minutes |
| Speed Stability | 20/20 | both nearly stationary; very stable speeds |
| Distance Consistency | 15/15 | Distance variance ±14m |
| Isolation | 5/10 | Isolation data not available |
| Context | 5/5 | In monitored zone: Eastern Mediterranean Surveillance 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": 538011921,
"imo": 9310305,
"name": "SAMBA",
"flag": "Marshall Is"
},
"vessel_b": {
"mmsi": 613472020,
"imo": 9299886,
"name": "JASPER",
"flag": "CAMEROON"
},
"min_distance_m": 2.29999999999999982236431605997495353221893310546875,
"avg_distance_m": 14.5,
"distance_consistency_m": 13.5999999999999996447286321199499070644378662109375,
"duration_minutes": 109.400000000000005684341886080801486968994140625,
"overlap_duration_s": 6565,
"speed_a_avg": 0.040000000000000000832667268468867405317723751068115234375,
"speed_a_std": 0.05000000000000000277555756156289135105907917022705078125,
"speed_b_avg": 0.040000000000000000832667268468867405317723751068115234375,
"speed_b_std": 0.05000000000000000277555756156289135105907917022705078125,
"speed_summary": {
"vessel_a": {
"avg_sog": 0.040000000000000000832667268468867405317723751068115234375,
"max_sog": 0.1000000000000000055511151231257827021181583404541015625
},
"vessel_b": {
"avg_sog": 0.040000000000000000832667268468867405317723751068115234375,
"max_sog": 0.1000000000000000055511151231257827021181583404541015625
}
},
"time_window": {
"start": "2026-06-05T14:00:09+00:00",
"end": "2026-06-05T15:49:34+00:00"
},
"points_count": {
"vessel_a": 5,
"vessel_b": 5
},
"zone_id": "discovered_138",
"zone_name": "Eastern Mediterranean Surveillance Zone",
"score": {
"value": 90,
"components": {
"distance_tightness": {
"score": 25,
"max": 25,
"detail": "Min distance 2m, avg 14m"
},
"duration": {
"score": 20,
"max": 25,
"detail": "Duration 109 minutes"
},
"speed_stability": {
"score": 20,
"max": 20,
"detail": "both nearly stationary; very stable speeds"
},
"distance_consistency": {
"score": 15,
"max": 15,
"detail": "Distance variance \u00b114m"
},
"isolation": {
"score": 5,
"max": 10,
"detail": "Isolation data not available"
},
"context": {
"score": 5,
"max": 5,
"detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
}
},
"summary": "High-confidence STS candidate. Two tankers (SAMBA and JASPER) maintained close proximity (min 2m, avg 14m) for 109 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
},
"sar": {
"status": "not_found",
"centroid": {
"lat": 31.7170665000000013833414413966238498687744140625,
"lon": 35.9993864999999999554347596131265163421630859375
},
"time_window": {
"start_ts": "2026-06-05T14:00:09+00:00",
"end_ts": "2026-06-05T15:49:34+00:00"
},
"searched_at": "2026-06-05T16:30:02.059352+00:00",
"notes": "No Sentinel-1 scenes covering AOI and time window"
}
}- Zone: Southern Black Sea Sanctioned Vessel Zone
- Duration: 2h 50m
- Data Points: 30 AIS positions
- Period: 2026-06-05T11:03:36+00:00 to 2026-06-05T13:53:57+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_035",
"zone_name": "Southern Black Sea Sanctioned Vessel Zone",
"dwell_minutes": 170.30000000000001136868377216160297393798828125,
"points_in_zone": 30,
"first_point": {
"ts": "2026-06-05T11:03:36+00:00",
"lat": 34.706068299999998316707205958664417266845703125,
"lon": 33.3427032999999966023096931166946887969970703125
},
"last_point": {
"ts": "2026-06-05T13:53:57+00:00",
"lat": 34.58079500000000194859239854849874973297119140625,
"lon": 33.3097666999999972858859109692275524139404296875
}
}- Duration: 2h 10m
- Radius: 991 meters
- Data Points: 13 AIS positions
- Centroid: 34.7045, 33.3425
- Zone: Southern Black Sea Sanctioned Vessel Zone
Show Raw Evidence JSON
{
"radius_m": 991.200000000000045474735088646411895751953125,
"duration_minutes": 130.80000000000001136868377216160297393798828125,
"points": 13,
"centroid": {
"lat": 34.70452460769229929837820236571133136749267578125,
"lon": 33.34254205384615232787837157957255840301513671875
},
"bbox": {
"min_lat": 34.695594999999997298800735734403133392333984375,
"min_lon": 33.34126330000000137943061417900025844573974609375,
"max_lat": 34.7061182999999999765350366942584514617919921875,
"max_lon": 33.34283169999999785204636282287538051605224609375
},
"zone_id": "discovered_035"
}- Zone: Southern Black Sea Sanctioned Vessel Zone
- Duration: 3h 42m
- Data Points: 41 AIS positions
- Period: 2026-06-05T10:11:13+00:00 to 2026-06-05T13:53:57+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_035",
"zone_name": "Southern Black Sea Sanctioned Vessel Zone",
"dwell_minutes": 222.69999999999998863131622783839702606201171875,
"points_in_zone": 41,
"first_point": {
"ts": "2026-06-05T10:11:13+00:00",
"lat": 34.706338299999998753264662809669971466064453125,
"lon": 33.34239670000000188565536518581211566925048828125
},
"last_point": {
"ts": "2026-06-05T13:53:57+00:00",
"lat": 34.58079500000000194859239854849874973297119140625,
"lon": 33.3097666999999972858859109692275524139404296875
}
}- Duration: 3h 3m
- Radius: 1,075 meters
- Data Points: 24 AIS positions
- Centroid: 34.7053, 33.3426
- Zone: Southern Black Sea Sanctioned Vessel Zone
Show Raw Evidence JSON
{
"radius_m": 1075,
"duration_minutes": 183.19999999999998863131622783839702606201171875,
"points": 24,
"centroid": {
"lat": 34.70527839583332507800150779075920581817626953125,
"lon": 33.34262743333334100270803901366889476776123046875
},
"bbox": {
"min_lat": 34.695594999999997298800735734403133392333984375,
"min_lon": 33.34126330000000137943061417900025844573974609375,
"max_lat": 34.706338299999998753264662809669971466064453125,
"max_lon": 33.34420999999999679630491300486028194427490234375
},
"zone_id": "discovered_035"
}- Zone: Southern Black Sea Sanctioned Vessel Zone
- Duration: 4h 51m
- Data Points: 48 AIS positions
- Period: 2026-06-05T09:02:15+00:00 to 2026-06-05T13:53:57+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_035",
"zone_name": "Southern Black Sea Sanctioned Vessel Zone",
"dwell_minutes": 291.69999999999998863131622783839702606201171875,
"points_in_zone": 48,
"first_point": {
"ts": "2026-06-05T09:02:15+00:00",
"lat": 34.70637330000000275731508736498653888702392578125,
"lon": 33.34178670000000010986695997416973114013671875
},
"last_point": {
"ts": "2026-06-05T13:53:57+00:00",
"lat": 34.58079500000000194859239854849874973297119140625,
"lon": 33.3097666999999972858859109692275524139404296875
}
}- Duration: 4h 12m
- Radius: 1,101 meters
- Data Points: 31 AIS positions
- Centroid: 34.7055, 33.3425
- Zone: Southern Black Sea Sanctioned Vessel Zone
Show Raw Evidence JSON
{
"radius_m": 1100.5,
"duration_minutes": 252.19999999999998863131622783839702606201171875,
"points": 31,
"centroid": {
"lat": 34.70551198387095581665562349371612071990966796875,
"lon": 33.34247285483871081623874488286674022674560546875
},
"bbox": {
"min_lat": 34.695594999999997298800735734403133392333984375,
"min_lon": 33.34126330000000137943061417900025844573974609375,
"max_lat": 34.70637330000000275731508736498653888702392578125,
"max_lon": 33.34420999999999679630491300486028194427490234375
},
"zone_id": "discovered_035"
}- Zone: Southern Black Sea Sanctioned Vessel Zone
- Duration: 5h 42m
- Data Points: 55 AIS positions
- Period: 2026-06-05T08:11:13+00:00 to 2026-06-05T13:53:57+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_035",
"zone_name": "Southern Black Sea Sanctioned Vessel Zone",
"dwell_minutes": 342.69999999999998863131622783839702606201171875,
"points_in_zone": 55,
"first_point": {
"ts": "2026-06-05T08:11:13+00:00",
"lat": 34.706400000000002137312549166381359100341796875,
"lon": 33.34147999999999711917553213424980640411376953125
},
"last_point": {
"ts": "2026-06-05T13:53:57+00:00",
"lat": 34.58079500000000194859239854849874973297119140625,
"lon": 33.3097666999999972858859109692275524139404296875
}
}- Duration: 5h 3m
- Radius: 1,118 meters
- Data Points: 38 AIS positions
- Centroid: 34.7057, 33.3423
- Zone: Southern Black Sea Sanctioned Vessel Zone
Show Raw Evidence JSON
{
"radius_m": 1118.299999999999954525264911353588104248046875,
"duration_minutes": 303.19999999999998863131622783839702606201171875,
"points": 38,
"centroid": {
"lat": 34.70567459736842153006364242173731327056884765625,
"lon": 33.34232342368419921285749296657741069793701171875
},
"bbox": {
"min_lat": 34.695594999999997298800735734403133392333984375,
"min_lon": 33.34126330000000137943061417900025844573974609375,
"max_lat": 34.706428299999998898783815093338489532470703125,
"max_lon": 33.34420999999999679630491300486028194427490234375
},
"zone_id": "discovered_035"
}- Zone: Southern Black Sea Sanctioned Vessel Zone
- Duration: 6h 24m
- Data Points: 59 AIS positions
- Period: 2026-06-05T07:29:15+00:00 to 2026-06-05T13:53:57+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_035",
"zone_name": "Southern Black Sea Sanctioned Vessel Zone",
"dwell_minutes": 384.69999999999998863131622783839702606201171875,
"points_in_zone": 59,
"first_point": {
"ts": "2026-06-05T07:29:15+00:00",
"lat": 34.7062983000000002675733412615954875946044921875,
"lon": 33.34133829999999676374500268138945102691650390625
},
"last_point": {
"ts": "2026-06-05T13:53:57+00:00",
"lat": 34.58079500000000194859239854849874973297119140625,
"lon": 33.3097666999999972858859109692275524139404296875
}
}- Duration: 6h 12m
- Radius: 1,128 meters
- Data Points: 44 AIS positions
- Centroid: 34.7058, 33.3422
- Zone: Southern Black Sea Sanctioned Vessel Zone
Show Raw Evidence JSON
{
"radius_m": 1128,
"duration_minutes": 372.19999999999998863131622783839702606201171875,
"points": 44,
"centroid": {
"lat": 34.705763286363634279041434638202190399169921875,
"lon": 33.342198599999989028219715692102909088134765625
},
"bbox": {
"min_lat": 34.695594999999997298800735734403133392333984375,
"min_lon": 33.3412517000000008238203008659183979034423828125,
"max_lat": 34.706428299999998898783815093338489532470703125,
"max_lon": 33.34420999999999679630491300486028194427490234375
},
"zone_id": "discovered_035"
}- Zone: Southern Black Sea Sanctioned Vessel Zone
- Duration: 6h 39m
- Data Points: 51 AIS positions
- Period: 2026-06-05T06:50:13+00:00 to 2026-06-05T13:29:57+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_035",
"zone_name": "Southern Black Sea Sanctioned Vessel Zone",
"dwell_minutes": 399.69999999999998863131622783839702606201171875,
"points_in_zone": 51,
"first_point": {
"ts": "2026-06-05T06:50:13+00:00",
"lat": 34.70628169999999812489477335475385189056396484375,
"lon": 33.3410133000000001857188181020319461822509765625
},
"last_point": {
"ts": "2026-06-05T13:29:57+00:00",
"lat": 34.659598299999998971543391235172748565673828125,
"lon": 33.336551700000001119406078942120075225830078125
}
}- Duration: 6h 30m
- Radius: 1,132 meters
- Data Points: 47 AIS positions
- Centroid: 34.7058, 33.3421
- Zone: Southern Black Sea Sanctioned Vessel Zone
Show Raw Evidence JSON
{
"radius_m": 1131.5,
"duration_minutes": 390.19999999999998863131622783839702606201171875,
"points": 47,
"centroid": {
"lat": 34.70579495531914204775603138841688632965087890625,
"lon": 33.34212223404254160641357884742319583892822265625
},
"bbox": {
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- Duration: 6h 33m
- Data Points: 56 AIS positions
- Period: 2026-06-05T05:26:13+00:00 to 2026-06-05T11:59:22+00:00
Show Raw Evidence JSON
{
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}- Duration: 6h 33m
- Radius: 230 meters
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- Centroid: 34.7062, 33.3418
- Zone: Southern Black Sea Sanctioned Vessel Zone
Show Raw Evidence JSON
{
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- Duration: 6h 30m
- Data Points: 54 AIS positions
- Period: 2026-06-05T04:47:13+00:00 to 2026-06-05T11:17:44+00:00
Show Raw Evidence JSON
{
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}- Duration: 6h 30m
- Radius: 242 meters
- Data Points: 54 AIS positions
- Centroid: 34.7060, 33.3416
- Zone: Southern Black Sea Sanctioned Vessel Zone
Show Raw Evidence JSON
{
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- Duration: 6h 36m
- Data Points: 51 AIS positions
- Period: 2026-06-05T03:50:14+00:00 to 2026-06-05T10:27:00+00:00
Show Raw Evidence JSON
{
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}- Duration: 6h 36m
- Radius: 262 meters
- Data Points: 51 AIS positions
- Centroid: 34.7056, 33.3414
- Zone: Southern Black Sea Sanctioned Vessel Zone
Show Raw Evidence JSON
{
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- Duration: 6h 26m
- Data Points: 53 AIS positions
- Period: 2026-06-05T02:50:16+00:00 to 2026-06-05T09:17:13+00:00
Show Raw Evidence JSON
{
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}- Duration: 6h 26m
- Radius: 153 meters
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- Centroid: 34.7053, 33.3413
- Zone: Southern Black Sea Sanctioned Vessel Zone
Show Raw Evidence JSON
{
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- Duration: 6h 30m
- Data Points: 53 AIS positions
- Period: 2026-06-05T01:53:13+00:00 to 2026-06-05T08:23:13+00:00
Show Raw Evidence JSON
{
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}- Duration: 6h 30m
- Radius: 165 meters
- Data Points: 53 AIS positions
- Centroid: 34.7049, 33.3413
- Zone: Southern Black Sea Sanctioned Vessel Zone
Show Raw Evidence JSON
{
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- Duration: 6h 30m
- Data Points: 55 AIS positions
- Period: 2026-06-05T00:59:15+00:00 to 2026-06-05T07:29:15+00:00
Show Raw Evidence JSON
{
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}- Duration: 6h 30m
- Radius: 181 meters
- Data Points: 55 AIS positions
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- Zone: Southern Black Sea Sanctioned Vessel Zone
Show Raw Evidence JSON
{
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- Duration: 6h 36m
- Data Points: 56 AIS positions
- Period: 2026-06-04T23:50:13+00:00 to 2026-06-05T06:26:13+00:00
Show Raw Evidence JSON
{
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}- Duration: 6h 36m
- Radius: 213 meters
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- Zone: Southern Black Sea Sanctioned Vessel Zone
Show Raw Evidence JSON
{
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- Duration: 6h 36m
- Data Points: 55 AIS positions
- Period: 2026-06-04T22:50:13+00:00 to 2026-06-05T05:26:13+00:00
Show Raw Evidence JSON
{
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}- Duration: 6h 36m
- Radius: 166 meters
- Data Points: 55 AIS positions
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- Zone: Southern Black Sea Sanctioned Vessel Zone
Show Raw Evidence JSON
{
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- Duration: 6h 39m
- Data Points: 55 AIS positions
- Period: 2026-06-04T21:50:13+00:00 to 2026-06-05T04:29:13+00:00
Show Raw Evidence JSON
{
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}- Duration: 6h 39m
- Radius: 217 meters
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- Zone: Southern Black Sea Sanctioned Vessel Zone
Show Raw Evidence JSON
{
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- Duration: 6h 35m
- Data Points: 54 AIS positions
- Period: 2026-06-04T20:53:50+00:00 to 2026-06-05T03:29:17+00:00
Show Raw Evidence JSON
{
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}- Duration: 6h 35m
- Radius: 190 meters
- Data Points: 54 AIS positions
- Centroid: 34.7047, 33.3421
- Zone: Southern Black Sea Sanctioned Vessel Zone
Show Raw Evidence JSON
{
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- Duration: 1h 15m
- Data Points: 14 AIS positions
- Period: 2026-06-04T19:03:28+00:00 to 2026-06-04T20:18:30+00:00
Show Raw Evidence JSON
{
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- Duration: 2h 15m
- Data Points: 25 AIS positions
- Period: 2026-06-04T18:03:29+00:00 to 2026-06-04T20:18:30+00:00
Show Raw Evidence JSON
{
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}- Duration: 2h 15m
- Radius: 18 meters
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- Centroid: 34.7055, 33.3429
- Zone: Southern Black Sea Sanctioned Vessel Zone
Show Raw Evidence JSON
{
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- Duration: 3h 12m
- Data Points: 35 AIS positions
- Period: 2026-06-04T17:06:28+00:00 to 2026-06-04T20:18:30+00:00
Show Raw Evidence JSON
{
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}- Duration: 3h 12m
- Radius: 21 meters
- Data Points: 35 AIS positions
- Centroid: 34.7055, 33.3429
- Zone: Southern Black Sea Sanctioned Vessel Zone
Show Raw Evidence JSON
{
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- Duration: 4h 15m
- Data Points: 45 AIS positions
- Period: 2026-06-04T16:03:28+00:00 to 2026-06-04T20:18:30+00:00
Show Raw Evidence JSON
{
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}- Duration: 4h 15m
- Radius: 53 meters
- Data Points: 45 AIS positions
- Centroid: 34.7056, 33.3429
- Zone: Southern Black Sea Sanctioned Vessel Zone
Show Raw Evidence JSON
{
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"points": 45,
"centroid": {
"lat": 34.7055737844444394113452290184795856475830078125,
"lon": 33.34291293555555313332661171443760395050048828125
},
"bbox": {
"min_lat": 34.7052800000000019053914002142846584320068359375,
"min_lon": 33.3427717000000001235093805007636547088623046875,
"max_lat": 34.70604829999999907386154518462717533111572265625,
"max_lon": 33.34305669999999821584424353204667568206787109375
},
"zone_id": "discovered_035"
}- Zone: Southern Black Sea Sanctioned Vessel Zone
- Duration: 5h 15m
- Data Points: 53 AIS positions
- Period: 2026-06-04T15:03:28+00:00 to 2026-06-04T20:18:30+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_035",
"zone_name": "Southern Black Sea Sanctioned Vessel Zone",
"dwell_minutes": 315,
"points_in_zone": 53,
"first_point": {
"ts": "2026-06-04T15:03:28+00:00",
"lat": 34.7060316999999969311829772777855396270751953125,
"lon": 33.34282499999999771489456179551780223846435546875
},
"last_point": {
"ts": "2026-06-04T20:18:30+00:00",
"lat": 34.7054217000000022608219296671450138092041015625,
"lon": 33.34280170000000254049155046232044696807861328125
}
}- Duration: 5h 15m
- Radius: 46 meters
- Data Points: 53 AIS positions
- Centroid: 34.7056, 33.3429
- Zone: Southern Black Sea Sanctioned Vessel Zone
Show Raw Evidence JSON
{
"radius_m": 46.10000000000000142108547152020037174224853515625,
"duration_minutes": 315,
"points": 53,
"centroid": {
"lat": 34.7056335603773646880654268898069858551025390625,
"lon": 33.34290315283018202308085164986550807952880859375
},
"bbox": {
"min_lat": 34.7052800000000019053914002142846584320068359375,
"min_lon": 33.3427633000000014362740330398082733154296875,
"max_lat": 34.70604829999999907386154518462717533111572265625,
"max_lon": 33.34305669999999821584424353204667568206787109375
},
"zone_id": "discovered_035"
}- Duration: 6h 12m
- Radius: 1,711 meters
- Data Points: 67 AIS positions
- Centroid: 34.7048, 33.3440
- Zone: Southern Black Sea Sanctioned Vessel Zone
Show Raw Evidence JSON
{
"radius_m": 1710.5,
"duration_minutes": 372.19999999999998863131622783839702606201171875,
"points": 67,
"centroid": {
"lat": 34.70482789104479337538577965460717678070068359375,
"lon": 33.34401674776119506304894457571208477020263671875
},
"bbox": {
"min_lat": 34.69597999999999871079126023687422275543212890625,
"min_lon": 33.34077500000000071622707764618098735809326171875,
"max_lat": 34.70606500000000238514985539950430393218994140625,
"max_lon": 33.35930669999999764741005492396652698516845703125
},
"zone_id": "discovered_035"
}- Zone: Southern Black Sea Sanctioned Vessel Zone
- Duration: 6h 18m
- Data Points: 69 AIS positions
- Period: 2026-06-04T14:00:07+00:00 to 2026-06-04T20:18:30+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_035",
"zone_name": "Southern Black Sea Sanctioned Vessel Zone",
"dwell_minutes": 378.3999999999999772626324556767940521240234375,
"points_in_zone": 69,
"first_point": {
"ts": "2026-06-04T14:00:07+00:00",
"lat": 34.6933633000000014590114005841314792633056640625,
"lon": 33.364208300000001372609403915703296661376953125
},
"last_point": {
"ts": "2026-06-04T20:18:30+00:00",
"lat": 34.7054217000000022608219296671450138092041015625,
"lon": 33.34280170000000254049155046232044696807861328125
}
}- Zone: Southern Black Sea Sanctioned Vessel Zone
- Duration: 6h 37m
- Data Points: 75 AIS positions
- Period: 2026-06-04T13:41:25+00:00 to 2026-06-04T20:18:30+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_035",
"zone_name": "Southern Black Sea Sanctioned Vessel Zone",
"dwell_minutes": 397.1000000000000227373675443232059478759765625,
"points_in_zone": 75,
"first_point": {
"ts": "2026-06-04T13:41:25+00:00",
"lat": 34.6816417000000001280568540096282958984375,
"lon": 33.38167829999999725032466812990605831146240234375
},
"last_point": {
"ts": "2026-06-04T20:18:30+00:00",
"lat": 34.7054217000000022608219296671450138092041015625,
"lon": 33.34280170000000254049155046232044696807861328125
}
}- Zone: Southern Black Sea Sanctioned Vessel Zone
- Duration: 6h 33m
- Data Points: 88 AIS positions
- Period: 2026-06-04T12:51:18+00:00 to 2026-06-04T19:24:28+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_035",
"zone_name": "Southern Black Sea Sanctioned Vessel Zone",
"dwell_minutes": 393.19999999999998863131622783839702606201171875,
"points_in_zone": 88,
"first_point": {
"ts": "2026-06-04T12:51:18+00:00",
"lat": 34.6195517000000023699612938798964023590087890625,
"lon": 33.512623300000001336229615844786167144775390625
},
"last_point": {
"ts": "2026-06-04T19:24:28+00:00",
"lat": 34.705541699999997717895894311368465423583984375,
"lon": 33.3428382999999968205884215421974658966064453125
}
}- Zone: Southern Black Sea Sanctioned Vessel Zone
- Duration: 6h 37m
- Data Points: 106 AIS positions
- Period: 2026-06-04T11:50:28+00:00 to 2026-06-04T18:27:29+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_035",
"zone_name": "Southern Black Sea Sanctioned Vessel Zone",
"dwell_minutes": 397,
"points_in_zone": 106,
"first_point": {
"ts": "2026-06-04T11:50:28+00:00",
"lat": 34.518298299999997880149749107658863067626953125,
"lon": 33.71200329999999922847564448602497577667236328125
},
"last_point": {
"ts": "2026-06-04T18:27:29+00:00",
"lat": 34.70556169999999696074155508540570735931396484375,
"lon": 33.342995000000001937223714776337146759033203125
}
}- Zone: Southern Black Sea Sanctioned Vessel Zone
- Duration: 6h 33m
- Data Points: 122 AIS positions
- Period: 2026-06-04T10:50:35+00:00 to 2026-06-04T17:24:30+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_035",
"zone_name": "Southern Black Sea Sanctioned Vessel Zone",
"dwell_minutes": 393.8999999999999772626324556767940521240234375,
"points_in_zone": 122,
"first_point": {
"ts": "2026-06-04T10:50:35+00:00",
"lat": 34.4055833000000035326593206264078617095947265625,
"lon": 33.93353669999999766559994895942509174346923828125
},
"last_point": {
"ts": "2026-06-04T17:24:30+00:00",
"lat": 34.70549170000000316349542117677628993988037109375,
"lon": 33.34304329999999794154064147733151912689208984375
}
}- Zone: Eastern Mediterranean Surveillance Zone
- Duration: 3h 36m
- Data Points: 3 AIS positions
- Period: 2026-06-04T04:34:51+00:00 to 2026-06-04T08:11:07+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_138",
"zone_name": "Eastern Mediterranean Surveillance Zone",
"dwell_minutes": 216.30000000000001136868377216160297393798828125,
"points_in_zone": 3,
"first_point": {
"ts": "2026-06-04T04:34:51+00:00",
"lat": 31.717106699999998653538568760268390178680419921875,
"lon": 35.99937829999999649999153916724026203155517578125
},
"last_point": {
"ts": "2026-06-04T08:11:07+00:00",
"lat": 31.717099999999998516386767732910811901092529296875,
"lon": 35.999376699999999118517735041677951812744140625
}
}- Minimum Distance: 0 meters
- Average Distance: 3 meters
- Duration: 41 minutes
- Period: 2026-06-03T14:22:15+00:00 to 2026-06-03T15:04:06+00:00
- Vessel A Avg Speed: 0.0 knots
- Vessel B Avg Speed: 0.1 knots
- Zone: Eastern Mediterranean Surveillance Zone
Confidence Analysis
Moderate-confidence STS candidate. Two tankers (SAMBA and NISSOS SERIFOS) maintained close proximity (min 0m, avg 3m) for 42 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.1 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.
View scoring breakdown
| Factor | Score | Detail |
|---|---|---|
| Distance Tightness | 25/25 | Min distance 0m, avg 3m |
| Duration | 5/25 | Duration 42 minutes |
| Speed Stability | 17/20 | both nearly stationary; stable speeds |
| Distance Consistency | 15/15 | Distance variance ±2m |
| Isolation | 5/10 | Isolation data not available |
| Context | 5/5 | In monitored zone: Eastern Mediterranean Surveillance 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": 538011921,
"imo": 9310305,
"name": "SAMBA",
"flag": "Marshall Is"
},
"vessel_b": {
"mmsi": 538010371,
"imo": 9592264,
"name": "NISSOS SERIFOS",
"flag": "MARSHALL ISLANDS"
},
"min_distance_m": 0.40000000000000002220446049250313080847263336181640625,
"avg_distance_m": 3,
"distance_consistency_m": 1.600000000000000088817841970012523233890533447265625,
"duration_minutes": 41.89999999999999857891452847979962825775146484375,
"overlap_duration_s": 2511,
"speed_a_avg": 0.0200000000000000004163336342344337026588618755340576171875,
"speed_a_std": 0.040000000000000000832667268468867405317723751068115234375,
"speed_b_avg": 0.13000000000000000444089209850062616169452667236328125,
"speed_b_std": 0.460000000000000019984014443252817727625370025634765625,
"speed_summary": {
"vessel_a": {
"avg_sog": 0.0200000000000000004163336342344337026588618755340576171875,
"max_sog": 0.1000000000000000055511151231257827021181583404541015625
},
"vessel_b": {
"avg_sog": 0.13000000000000000444089209850062616169452667236328125,
"max_sog": 1.600000000000000088817841970012523233890533447265625
}
},
"time_window": {
"start": "2026-06-03T14:22:15+00:00",
"end": "2026-06-03T15:04:06+00:00"
},
"points_count": {
"vessel_a": 12,
"vessel_b": 12
},
"zone_id": "discovered_138",
"zone_name": "Eastern Mediterranean Surveillance Zone",
"score": {
"value": 72,
"components": {
"distance_tightness": {
"score": 25,
"max": 25,
"detail": "Min distance 0m, avg 3m"
},
"duration": {
"score": 5,
"max": 25,
"detail": "Duration 42 minutes"
},
"speed_stability": {
"score": 17,
"max": 20,
"detail": "both nearly stationary; 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: Eastern Mediterranean Surveillance Zone"
}
},
"summary": "Moderate-confidence STS candidate. Two tankers (SAMBA and NISSOS SERIFOS) maintained close proximity (min 0m, avg 3m) for 42 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.1 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
},
"sar": {
"status": "not_found",
"centroid": {
"lat": 31.717117699999999302917785826139152050018310546875,
"lon": 35.99933829999999801430021761916577816009521484375
},
"time_window": {
"start_ts": "2026-06-03T14:22:15+00:00",
"end_ts": "2026-06-03T15:04:06+00:00"
},
"searched_at": "2026-06-04T05:30:02.022431+00:00",
"notes": "No Sentinel-1 scenes covering AOI and time window"
}
}- Minimum Distance: 2 meters
- Average Distance: 11 meters
- Duration: 30 minutes
- Period: 2026-06-03T14:08:10+00:00 to 2026-06-03T14:38:46+00:00
- Vessel A Avg Speed: 0.1 knots
- Vessel B Avg Speed: 0.1 knots
- Zone: Eastern Mediterranean Surveillance Zone
Confidence Analysis
Moderate-confidence STS candidate. Two tankers (SAMBA and PIERO A) maintained close proximity (min 2m, avg 11m) for 31 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.1 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.
View scoring breakdown
| Factor | Score | Detail |
|---|---|---|
| Distance Tightness | 25/25 | Min distance 2m, avg 11m |
| Duration | 5/25 | Duration 31 minutes |
| Speed Stability | 20/20 | both nearly stationary; very stable speeds |
| Distance Consistency | 15/15 | Distance variance ±19m |
| Isolation | 5/10 | Isolation data not available |
| Context | 5/5 | In monitored zone: Eastern Mediterranean Surveillance 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": 538011921,
"imo": 9310305,
"name": "SAMBA",
"flag": "Marshall Is"
},
"vessel_b": {
"mmsi": 620800105,
"imo": 9010955,
"name": "PIERO A",
"flag": "COMOROS"
},
"min_distance_m": 1.600000000000000088817841970012523233890533447265625,
"avg_distance_m": 11.199999999999999289457264239899814128875732421875,
"distance_consistency_m": 18.699999999999999289457264239899814128875732421875,
"duration_minutes": 30.60000000000000142108547152020037174224853515625,
"overlap_duration_s": 1836,
"speed_a_avg": 0.13000000000000000444089209850062616169452667236328125,
"speed_a_std": 0.2399999999999999911182158029987476766109466552734375,
"speed_b_avg": 0.070000000000000006661338147750939242541790008544921875,
"speed_b_std": 0.13000000000000000444089209850062616169452667236328125,
"speed_summary": {
"vessel_a": {
"avg_sog": 0.13000000000000000444089209850062616169452667236328125,
"max_sog": 0.59999999999999997779553950749686919152736663818359375
},
"vessel_b": {
"avg_sog": 0.070000000000000006661338147750939242541790008544921875,
"max_sog": 0.40000000000000002220446049250313080847263336181640625
}
},
"time_window": {
"start": "2026-06-03T14:08:10+00:00",
"end": "2026-06-03T14:38:46+00:00"
},
"points_count": {
"vessel_a": 11,
"vessel_b": 11
},
"zone_id": "discovered_138",
"zone_name": "Eastern Mediterranean Surveillance Zone",
"score": {
"value": 75,
"components": {
"distance_tightness": {
"score": 25,
"max": 25,
"detail": "Min distance 2m, avg 11m"
},
"duration": {
"score": 5,
"max": 25,
"detail": "Duration 31 minutes"
},
"speed_stability": {
"score": 20,
"max": 20,
"detail": "both nearly stationary; very stable speeds"
},
"distance_consistency": {
"score": 15,
"max": 15,
"detail": "Distance variance \u00b119m"
},
"isolation": {
"score": 5,
"max": 10,
"detail": "Isolation data not available"
},
"context": {
"score": 5,
"max": 5,
"detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
}
},
"summary": "Moderate-confidence STS candidate. Two tankers (SAMBA and PIERO A) maintained close proximity (min 2m, avg 11m) for 31 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.1 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
},
"sar": {
"status": "not_found",
"centroid": {
"lat": 31.717142599999998964221958885900676250457763671875,
"lon": 35.9993156999999968093106872402131557464599609375
},
"time_window": {
"start_ts": "2026-06-03T14:08:10+00:00",
"end_ts": "2026-06-03T14:38:46+00:00"
},
"searched_at": "2026-06-04T05:45:03.852210+00:00",
"notes": "No Sentinel-1 scenes covering AOI and time window"
}
}- Minimum Distance: 3 meters
- Average Distance: 15 meters
- Duration: 34 minutes
- Period: 2026-06-03T14:08:10+00:00 to 2026-06-03T14:42:15+00:00
- Vessel A Avg Speed: 0.1 knots
- Vessel B Avg Speed: 0.1 knots
- Zone: Eastern Mediterranean Surveillance Zone
Confidence Analysis
Moderate-confidence STS candidate. Two tankers (SAMBA and GEORGY MASLOV) maintained close proximity (min 3m, avg 15m) for 34 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.1 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.
View scoring breakdown
| Factor | Score | Detail |
|---|---|---|
| Distance Tightness | 25/25 | Min distance 3m, avg 15m |
| Duration | 5/25 | Duration 34 minutes |
| Speed Stability | 20/20 | both nearly stationary; very stable speeds |
| Distance Consistency | 15/15 | Distance variance ±20m |
| Isolation | 5/10 | Isolation data not available |
| Context | 5/5 | In monitored zone: Eastern Mediterranean Surveillance 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": 538011921,
"imo": 9310305,
"name": "SAMBA",
"flag": "Marshall Is"
},
"vessel_b": {
"mmsi": 273259730,
"imo": 9610793,
"name": "GEORGY MASLOV",
"flag": "RUSSIA"
},
"min_distance_m": 3.399999999999999911182158029987476766109466552734375,
"avg_distance_m": 15.199999999999999289457264239899814128875732421875,
"distance_consistency_m": 20.199999999999999289457264239899814128875732421875,
"duration_minutes": 34.10000000000000142108547152020037174224853515625,
"overlap_duration_s": 2045,
"speed_a_avg": 0.11999999999999999555910790149937383830547332763671875,
"speed_a_std": 0.2300000000000000099920072216264088638126850128173828125,
"speed_b_avg": 0.11000000000000000055511151231257827021181583404541015625,
"speed_b_std": 0.1499999999999999944488848768742172978818416595458984375,
"speed_summary": {
"vessel_a": {
"avg_sog": 0.11999999999999999555910790149937383830547332763671875,
"max_sog": 0.59999999999999997779553950749686919152736663818359375
},
"vessel_b": {
"avg_sog": 0.11000000000000000055511151231257827021181583404541015625,
"max_sog": 0.5
}
},
"time_window": {
"start": "2026-06-03T14:08:10+00:00",
"end": "2026-06-03T14:42:15+00:00"
},
"points_count": {
"vessel_a": 12,
"vessel_b": 12
},
"zone_id": "discovered_138",
"zone_name": "Eastern Mediterranean Surveillance Zone",
"score": {
"value": 75,
"components": {
"distance_tightness": {
"score": 25,
"max": 25,
"detail": "Min distance 3m, avg 15m"
},
"duration": {
"score": 5,
"max": 25,
"detail": "Duration 34 minutes"
},
"speed_stability": {
"score": 20,
"max": 20,
"detail": "both nearly stationary; very stable speeds"
},
"distance_consistency": {
"score": 15,
"max": 15,
"detail": "Distance variance \u00b120m"
},
"isolation": {
"score": 5,
"max": 10,
"detail": "Isolation data not available"
},
"context": {
"score": 5,
"max": 5,
"detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
}
},
"summary": "Moderate-confidence STS candidate. Two tankers (SAMBA and GEORGY MASLOV) maintained close proximity (min 3m, avg 15m) for 34 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.1 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
},
"sar": {
"status": "not_found",
"centroid": {
"lat": 31.7171239999999983183442964218556880950927734375,
"lon": 35.99933899999999908914105617441236972808837890625
},
"time_window": {
"start_ts": "2026-06-03T14:08:10+00:00",
"end_ts": "2026-06-03T14:42:15+00:00"
},
"searched_at": "2026-06-04T07:45:04.529357+00:00",
"notes": "No Sentinel-1 scenes covering AOI and time window"
}
}- Minimum Distance: 15 meters
- Average Distance: 99 meters
- Duration: 34 minutes
- Period: 2026-06-03T14:08:10+00:00 to 2026-06-03T14:42:15+00:00
- Vessel A Avg Speed: 0.1 knots
- Vessel B Avg Speed: 0.6 knots
- Zone: Eastern Mediterranean Surveillance Zone
Confidence Analysis
Moderate-confidence STS candidate. Two tankers (SAMBA and HAWK III) maintained close proximity (min 15m, avg 98m) for 34 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.6 knots). Moderate distance variation observed during the encounter. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.
View scoring breakdown
| Factor | Score | Detail |
|---|---|---|
| Distance Tightness | 25/25 | Min distance 15m, avg 98m |
| Duration | 5/25 | Duration 34 minutes |
| Speed Stability | 12/20 | both very slow; somewhat variable speeds |
| Distance Consistency | 8/15 | Distance variance ±54m |
| Isolation | 5/10 | Isolation data not available |
| Context | 5/5 | In monitored zone: Eastern Mediterranean Surveillance 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": 538011921,
"imo": 9310305,
"name": "SAMBA",
"flag": "Marshall Is"
},
"vessel_b": {
"mmsi": 374125000,
"imo": 9260263,
"name": "HAWK III",
"flag": "PANAMA"
},
"min_distance_m": 15.199999999999999289457264239899814128875732421875,
"avg_distance_m": 98.5,
"distance_consistency_m": 54.5,
"duration_minutes": 34.10000000000000142108547152020037174224853515625,
"overlap_duration_s": 2045,
"speed_a_avg": 0.11999999999999999555910790149937383830547332763671875,
"speed_a_std": 0.2300000000000000099920072216264088638126850128173828125,
"speed_b_avg": 0.61999999999999999555910790149937383830547332763671875,
"speed_b_std": 0.86999999999999999555910790149937383830547332763671875,
"speed_summary": {
"vessel_a": {
"avg_sog": 0.11999999999999999555910790149937383830547332763671875,
"max_sog": 0.59999999999999997779553950749686919152736663818359375
},
"vessel_b": {
"avg_sog": 0.61999999999999999555910790149937383830547332763671875,
"max_sog": 2
}
},
"time_window": {
"start": "2026-06-03T14:08:10+00:00",
"end": "2026-06-03T14:42:15+00:00"
},
"points_count": {
"vessel_a": 12,
"vessel_b": 12
},
"zone_id": "discovered_138",
"zone_name": "Eastern Mediterranean Surveillance Zone",
"score": {
"value": 60,
"components": {
"distance_tightness": {
"score": 25,
"max": 25,
"detail": "Min distance 15m, avg 98m"
},
"duration": {
"score": 5,
"max": 25,
"detail": "Duration 34 minutes"
},
"speed_stability": {
"score": 12,
"max": 20,
"detail": "both very slow; somewhat variable speeds"
},
"distance_consistency": {
"score": 8,
"max": 15,
"detail": "Distance variance \u00b154m"
},
"isolation": {
"score": 5,
"max": 10,
"detail": "Isolation data not available"
},
"context": {
"score": 5,
"max": 5,
"detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
}
},
"summary": "Moderate-confidence STS candidate. Two tankers (SAMBA and HAWK III) maintained close proximity (min 15m, avg 98m) for 34 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.6 knots). Moderate distance variation observed during the encounter. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
},
"sar": {
"status": "not_found",
"centroid": {
"lat": 31.716754900000001526905180071480572223663330078125,
"lon": 35.99944330000000292102413368411362171173095703125
},
"time_window": {
"start_ts": "2026-06-03T14:08:10+00:00",
"end_ts": "2026-06-03T14:42:15+00:00"
},
"searched_at": "2026-06-04T07:45:07.777094+00:00",
"notes": "No Sentinel-1 scenes covering AOI and time window"
}
}- Minimum Distance: 5 meters
- Average Distance: 23 meters
- Duration: 30 minutes
- Period: 2026-06-03T14:08:10+00:00 to 2026-06-03T14:38:46+00:00
- Vessel A Avg Speed: 0.1 knots
- Vessel B Avg Speed: 0.2 knots
- Zone: Eastern Mediterranean Surveillance Zone
Confidence Analysis
Moderate-confidence STS candidate. Two tankers (SAMBA and HORAE) maintained close proximity (min 5m, avg 22m) for 31 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.1 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.
View scoring breakdown
| Factor | Score | Detail |
|---|---|---|
| Distance Tightness | 25/25 | Min distance 5m, avg 22m |
| Duration | 5/25 | Duration 31 minutes |
| Speed Stability | 17/20 | both nearly stationary; stable speeds |
| Distance Consistency | 15/15 | Distance variance ±17m |
| Isolation | 5/10 | Isolation data not available |
| Context | 5/5 | In monitored zone: Eastern Mediterranean Surveillance 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": 538011921,
"imo": 9310305,
"name": "SAMBA",
"flag": "Marshall Is"
},
"vessel_b": {
"mmsi": 352179000,
"imo": 9413004,
"name": "HORAE",
"flag": "Panama"
},
"min_distance_m": 5.4000000000000003552713678800500929355621337890625,
"avg_distance_m": 22.5,
"distance_consistency_m": 16.699999999999999289457264239899814128875732421875,
"duration_minutes": 30.60000000000000142108547152020037174224853515625,
"overlap_duration_s": 1836,
"speed_a_avg": 0.13000000000000000444089209850062616169452667236328125,
"speed_a_std": 0.2399999999999999911182158029987476766109466552734375,
"speed_b_avg": 0.1499999999999999944488848768742172978818416595458984375,
"speed_b_std": 0.320000000000000006661338147750939242541790008544921875,
"speed_summary": {
"vessel_a": {
"avg_sog": 0.13000000000000000444089209850062616169452667236328125,
"max_sog": 0.59999999999999997779553950749686919152736663818359375
},
"vessel_b": {
"avg_sog": 0.1499999999999999944488848768742172978818416595458984375,
"max_sog": 0.8000000000000000444089209850062616169452667236328125
}
},
"time_window": {
"start": "2026-06-03T14:08:10+00:00",
"end": "2026-06-03T14:38:46+00:00"
},
"points_count": {
"vessel_a": 11,
"vessel_b": 11
},
"zone_id": "discovered_138",
"zone_name": "Eastern Mediterranean Surveillance Zone",
"score": {
"value": 72,
"components": {
"distance_tightness": {
"score": 25,
"max": 25,
"detail": "Min distance 5m, avg 22m"
},
"duration": {
"score": 5,
"max": 25,
"detail": "Duration 31 minutes"
},
"speed_stability": {
"score": 17,
"max": 20,
"detail": "both nearly stationary; stable speeds"
},
"distance_consistency": {
"score": 15,
"max": 15,
"detail": "Distance variance \u00b117m"
},
"isolation": {
"score": 5,
"max": 10,
"detail": "Isolation data not available"
},
"context": {
"score": 5,
"max": 5,
"detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
}
},
"summary": "Moderate-confidence STS candidate. Two tankers (SAMBA and HORAE) maintained close proximity (min 5m, avg 22m) for 31 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.1 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
},
"sar": {
"status": "not_found",
"centroid": {
"lat": 31.717173200000001287435225094668567180633544921875,
"lon": 35.999367100000000618820195086300373077392578125
},
"time_window": {
"start_ts": "2026-06-03T14:08:10+00:00",
"end_ts": "2026-06-03T14:38:46+00:00"
},
"searched_at": "2026-06-04T07:45:10.183418+00:00",
"notes": "No Sentinel-1 scenes covering AOI and time window"
}
}- Minimum Distance: 3 meters
- Average Distance: 12 meters
- Duration: 30 minutes
- Period: 2026-06-03T14:08:10+00:00 to 2026-06-03T14:38:46+00:00
- Vessel A Avg Speed: 0.1 knots
- Vessel B Avg Speed: 0.0 knots
- Zone: Eastern Mediterranean Surveillance Zone
Confidence Analysis
Moderate-confidence STS candidate. Two tankers (SAMBA and ASTROLIGHT) maintained close proximity (min 3m, avg 12m) for 31 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.
View scoring breakdown
| Factor | Score | Detail |
|---|---|---|
| Distance Tightness | 25/25 | Min distance 3m, avg 12m |
| Duration | 5/25 | Duration 31 minutes |
| Speed Stability | 20/20 | both nearly stationary; very stable speeds |
| Distance Consistency | 15/15 | Distance variance ±21m |
| Isolation | 5/10 | Isolation data not available |
| Context | 5/5 | In monitored zone: Eastern Mediterranean Surveillance 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": 538011921,
"imo": 9310305,
"name": "SAMBA",
"flag": "Marshall Is"
},
"vessel_b": {
"mmsi": 538011848,
"imo": 9724714,
"name": "ASTROLIGHT",
"flag": "Marshall Is"
},
"min_distance_m": 2.600000000000000088817841970012523233890533447265625,
"avg_distance_m": 12.199999999999999289457264239899814128875732421875,
"distance_consistency_m": 20.60000000000000142108547152020037174224853515625,
"duration_minutes": 30.60000000000000142108547152020037174224853515625,
"overlap_duration_s": 1836,
"speed_a_avg": 0.13000000000000000444089209850062616169452667236328125,
"speed_a_std": 0.2399999999999999911182158029987476766109466552734375,
"speed_b_avg": 0,
"speed_b_std": 0,
"speed_summary": {
"vessel_a": {
"avg_sog": 0.13000000000000000444089209850062616169452667236328125,
"max_sog": 0.59999999999999997779553950749686919152736663818359375
},
"vessel_b": {
"avg_sog": 0,
"max_sog": 0
}
},
"time_window": {
"start": "2026-06-03T14:08:10+00:00",
"end": "2026-06-03T14:38:46+00:00"
},
"points_count": {
"vessel_a": 11,
"vessel_b": 11
},
"zone_id": "discovered_138",
"zone_name": "Eastern Mediterranean Surveillance Zone",
"score": {
"value": 75,
"components": {
"distance_tightness": {
"score": 25,
"max": 25,
"detail": "Min distance 3m, avg 12m"
},
"duration": {
"score": 5,
"max": 25,
"detail": "Duration 31 minutes"
},
"speed_stability": {
"score": 20,
"max": 20,
"detail": "both nearly stationary; very stable speeds"
},
"distance_consistency": {
"score": 15,
"max": 15,
"detail": "Distance variance \u00b121m"
},
"isolation": {
"score": 5,
"max": 10,
"detail": "Isolation data not available"
},
"context": {
"score": 5,
"max": 5,
"detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
}
},
"summary": "Moderate-confidence STS candidate. Two tankers (SAMBA and ASTROLIGHT) maintained close proximity (min 3m, avg 12m) for 31 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
},
"sar": {
"status": "not_found",
"centroid": {
"lat": 31.71713989999999938618202577345073223114013671875,
"lon": 35.99932539999999647761796950362622737884521484375
},
"time_window": {
"start_ts": "2026-06-03T14:08:10+00:00",
"end_ts": "2026-06-03T14:38:46+00:00"
},
"searched_at": "2026-06-04T08:00:11.958956+00:00",
"notes": "No Sentinel-1 scenes covering AOI and time window"
}
}- Minimum Distance: 1 meters
- Average Distance: 73 meters
- Duration: 39 minutes
- Period: 2026-06-03T14:24:55+00:00 to 2026-06-03T15:04:06+00:00
- Vessel A Avg Speed: 0.0 knots
- Vessel B Avg Speed: 0.0 knots
- Zone: Eastern Mediterranean Surveillance Zone
Confidence Analysis
Moderate-confidence STS candidate. Two tankers (SAMBA and THALIA) maintained close proximity (min 1m, avg 73m) for 39 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). Moderate distance variation observed during the encounter. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.
View scoring breakdown
| Factor | Score | Detail |
|---|---|---|
| Distance Tightness | 25/25 | Min distance 1m, avg 73m |
| Duration | 5/25 | Duration 39 minutes |
| Speed Stability | 20/20 | both nearly stationary; very stable speeds |
| Distance Consistency | 8/15 | Distance variance ±86m |
| Isolation | 5/10 | Isolation data not available |
| Context | 5/5 | In monitored zone: Eastern Mediterranean Surveillance 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": 538011921,
"imo": 9310305,
"name": "SAMBA",
"flag": "Marshall Is"
},
"vessel_b": {
"mmsi": 636015372,
"imo": 9611541,
"name": "THALIA",
"flag": "Liberia"
},
"min_distance_m": 0.6999999999999999555910790149937383830547332763671875,
"avg_distance_m": 73.2000000000000028421709430404007434844970703125,
"distance_consistency_m": 85.7999999999999971578290569595992565155029296875,
"duration_minutes": 39.2000000000000028421709430404007434844970703125,
"overlap_duration_s": 2351,
"speed_a_avg": 0.01000000000000000020816681711721685132943093776702880859375,
"speed_a_std": 0.0299999999999999988897769753748434595763683319091796875,
"speed_b_avg": 0.0200000000000000004163336342344337026588618755340576171875,
"speed_b_std": 0.040000000000000000832667268468867405317723751068115234375,
"speed_summary": {
"vessel_a": {
"avg_sog": 0.01000000000000000020816681711721685132943093776702880859375,
"max_sog": 0.1000000000000000055511151231257827021181583404541015625
},
"vessel_b": {
"avg_sog": 0.0200000000000000004163336342344337026588618755340576171875,
"max_sog": 0.1000000000000000055511151231257827021181583404541015625
}
},
"time_window": {
"start": "2026-06-03T14:24:55+00:00",
"end": "2026-06-03T15:04:06+00:00"
},
"points_count": {
"vessel_a": 11,
"vessel_b": 11
},
"zone_id": "discovered_138",
"zone_name": "Eastern Mediterranean Surveillance Zone",
"score": {
"value": 68,
"components": {
"distance_tightness": {
"score": 25,
"max": 25,
"detail": "Min distance 1m, avg 73m"
},
"duration": {
"score": 5,
"max": 25,
"detail": "Duration 39 minutes"
},
"speed_stability": {
"score": 20,
"max": 20,
"detail": "both nearly stationary; very stable speeds"
},
"distance_consistency": {
"score": 8,
"max": 15,
"detail": "Distance variance \u00b186m"
},
"isolation": {
"score": 5,
"max": 10,
"detail": "Isolation data not available"
},
"context": {
"score": 5,
"max": 5,
"detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
}
},
"summary": "Moderate-confidence STS candidate. Two tankers (SAMBA and THALIA) maintained close proximity (min 1m, avg 73m) for 39 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). Moderate distance variation observed during the encounter. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
},
"sar": {
"status": "not_found",
"centroid": {
"lat": 31.717123699999998365228748298250138759613037109375,
"lon": 35.9994190000000031659510568715631961822509765625
},
"time_window": {
"start_ts": "2026-06-03T14:04:47+00:00",
"end_ts": "2026-06-03T15:04:06+00:00"
},
"searched_at": "2026-06-04T08:00:01.848566+00:00",
"notes": "No Sentinel-1 scenes covering AOI and time window"
}
}- Minimum Distance: 1 meters
- Average Distance: 5 meters
- Duration: 33 minutes
- Period: 2026-06-03T14:30:36+00:00 to 2026-06-03T15:04:06+00:00
- Vessel A Avg Speed: 0.0 knots
- Vessel B Avg Speed: 0.0 knots
- Zone: Eastern Mediterranean Surveillance Zone
Confidence Analysis
Moderate-confidence STS candidate. Two tankers (SAMBA and TRANS FJORD) maintained close proximity (min 1m, avg 5m) for 34 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.
View scoring breakdown
| Factor | Score | Detail |
|---|---|---|
| Distance Tightness | 25/25 | Min distance 1m, avg 5m |
| Duration | 5/25 | Duration 34 minutes |
| Speed Stability | 20/20 | both nearly stationary; very stable speeds |
| Distance Consistency | 15/15 | Distance variance ±5m |
| Isolation | 5/10 | Isolation data not available |
| Context | 5/5 | In monitored zone: Eastern Mediterranean Surveillance 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": 538011921,
"imo": 9310305,
"name": "SAMBA",
"flag": "Marshall Is"
},
"vessel_b": {
"mmsi": 352003272,
"imo": 9956939,
"name": "TRANS FJORD",
"flag": "Panama"
},
"min_distance_m": 0.6999999999999999555910790149937383830547332763671875,
"avg_distance_m": 5,
"distance_consistency_m": 4.79999999999999982236431605997495353221893310546875,
"duration_minutes": 33.5,
"overlap_duration_s": 2010,
"speed_a_avg": 0.01000000000000000020816681711721685132943093776702880859375,
"speed_a_std": 0.0299999999999999988897769753748434595763683319091796875,
"speed_b_avg": 0.040000000000000000832667268468867405317723751068115234375,
"speed_b_std": 0.08000000000000000166533453693773481063544750213623046875,
"speed_summary": {
"vessel_a": {
"avg_sog": 0.01000000000000000020816681711721685132943093776702880859375,
"max_sog": 0.1000000000000000055511151231257827021181583404541015625
},
"vessel_b": {
"avg_sog": 0.040000000000000000832667268468867405317723751068115234375,
"max_sog": 0.200000000000000011102230246251565404236316680908203125
}
},
"time_window": {
"start": "2026-06-03T14:30:36+00:00",
"end": "2026-06-03T15:04:06+00:00"
},
"points_count": {
"vessel_a": 10,
"vessel_b": 10
},
"zone_id": "discovered_138",
"zone_name": "Eastern Mediterranean Surveillance Zone",
"score": {
"value": 75,
"components": {
"distance_tightness": {
"score": 25,
"max": 25,
"detail": "Min distance 1m, avg 5m"
},
"duration": {
"score": 5,
"max": 25,
"detail": "Duration 34 minutes"
},
"speed_stability": {
"score": 20,
"max": 20,
"detail": "both nearly stationary; very stable speeds"
},
"distance_consistency": {
"score": 15,
"max": 15,
"detail": "Distance variance \u00b15m"
},
"isolation": {
"score": 5,
"max": 10,
"detail": "Isolation data not available"
},
"context": {
"score": 5,
"max": 5,
"detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
}
},
"summary": "Moderate-confidence STS candidate. Two tankers (SAMBA and TRANS FJORD) maintained close proximity (min 1m, avg 5m) for 34 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
},
"sar": {
"status": "not_found",
"centroid": {
"lat": 31.71710519999999888796082814224064350128173828125,
"lon": 35.999342200000000957516022026538848876953125
},
"time_window": {
"start_ts": "2026-06-03T14:03:19+00:00",
"end_ts": "2026-06-03T15:04:06+00:00"
},
"searched_at": "2026-06-04T07:30:14.714339+00:00",
"notes": "No Sentinel-1 scenes covering AOI and time window"
}
}- Zone: Eastern Mediterranean Surveillance Zone
- Duration: 1h 1m
- Data Points: 20 AIS positions
- Period: 2026-06-03T14:02:23+00:00 to 2026-06-03T15:04:06+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_138",
"zone_name": "Eastern Mediterranean Surveillance Zone",
"dwell_minutes": 61.7000000000000028421709430404007434844970703125,
"points_in_zone": 20,
"first_point": {
"ts": "2026-06-03T14:02:23+00:00",
"lat": 31.71710170000000061918399296700954437255859375,
"lon": 35.99935669999999987567207426764070987701416015625
},
"last_point": {
"ts": "2026-06-03T15:04:06+00:00",
"lat": 31.717111700000000240606823354028165340423583984375,
"lon": 35.9993582999999972571458783932030200958251953125
}
}- Minimum Distance: 3 meters
- Average Distance: 33 meters
- Duration: 38 minutes
- Period: 2026-06-03T13:56:37+00:00 to 2026-06-03T14:35:09+00:00
- Vessel A Avg Speed: 0.0 knots
- Vessel B Avg Speed: 0.0 knots
- Zone: Eastern Mediterranean Surveillance Zone
Confidence Analysis
Moderate-confidence STS candidate. Two tankers (DORIN and SAMBA) maintained close proximity (min 3m, avg 33m) for 38 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.
View scoring breakdown
| Factor | Score | Detail |
|---|---|---|
| Distance Tightness | 25/25 | Min distance 3m, avg 33m |
| Duration | 5/25 | Duration 38 minutes |
| Speed Stability | 20/20 | both nearly stationary; very stable speeds |
| Distance Consistency | 12/15 | Distance variance ±48m |
| Isolation | 5/10 | Isolation data not available |
| Context | 5/5 | In monitored zone: Eastern Mediterranean Surveillance 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": 613414203,
"imo": 9290828,
"name": "DORIN",
"flag": "CAMEROON"
},
"vessel_b": {
"mmsi": 538011921,
"imo": 9310305,
"name": "SAMBA",
"flag": "Marshall Is"
},
"min_distance_m": 2.79999999999999982236431605997495353221893310546875,
"avg_distance_m": 32.7000000000000028421709430404007434844970703125,
"distance_consistency_m": 48.5,
"duration_minutes": 38.5,
"overlap_duration_s": 2312,
"speed_a_avg": 0,
"speed_a_std": 0,
"speed_b_avg": 0.0299999999999999988897769753748434595763683319091796875,
"speed_b_std": 0.059999999999999997779553950749686919152736663818359375,
"speed_summary": {
"vessel_a": {
"avg_sog": 0,
"max_sog": 0
},
"vessel_b": {
"avg_sog": 0.0299999999999999988897769753748434595763683319091796875,
"max_sog": 0.1000000000000000055511151231257827021181583404541015625
}
},
"time_window": {
"start": "2026-06-03T13:56:37+00:00",
"end": "2026-06-03T14:35:09+00:00"
},
"points_count": {
"vessel_a": 3,
"vessel_b": 3
},
"zone_id": "discovered_138",
"zone_name": "Eastern Mediterranean Surveillance Zone",
"score": {
"value": 72,
"components": {
"distance_tightness": {
"score": 25,
"max": 25,
"detail": "Min distance 3m, avg 33m"
},
"duration": {
"score": 5,
"max": 25,
"detail": "Duration 38 minutes"
},
"speed_stability": {
"score": 20,
"max": 20,
"detail": "both nearly stationary; very stable speeds"
},
"distance_consistency": {
"score": 12,
"max": 15,
"detail": "Distance variance \u00b148m"
},
"isolation": {
"score": 5,
"max": 10,
"detail": "Isolation data not available"
},
"context": {
"score": 5,
"max": 5,
"detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
}
},
"summary": "Moderate-confidence STS candidate. Two tankers (DORIN and SAMBA) maintained close proximity (min 3m, avg 33m) for 38 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
},
"sar": {
"status": "not_found",
"centroid": {
"lat": 31.717172500000000212594386539421975612640380859375,
"lon": 35.9993161000000014837496564723551273345947265625
},
"time_window": {
"start_ts": "2026-06-03T13:56:37+00:00",
"end_ts": "2026-06-03T14:35:09+00:00"
},
"searched_at": "2026-06-04T00:30:12.468650+00:00",
"notes": "No Sentinel-1 scenes covering AOI and time window"
}
}Recent Position Data
| Time (UTC) | Lat | Lon | Speed | Course | Zone |
|---|---|---|---|---|---|
| Jul 11 05:19 | 30.3666 | 32.3583 | 0.0 kn | 44.4° | Port Said/Suez Approach |
| Jul 11 04:26 | 30.3665 | 32.3582 | 0.1 kn | 349.0° | Port Said/Suez Approach |
| Jul 11 04:24 | 30.3665 | 32.3583 | 0.1 kn | 290.6° | Port Said/Suez Approach |
| Jul 11 00:32 | 30.8341 | 32.3173 | 10.9 kn | 178.3° | Port Said/Suez Approach |
| Jul 10 21:13 | 31.2667 | 32.3247 | 0.1 kn | 196.5° | discovered_020 |
| Jul 10 20:43 | 31.2668 | 32.3248 | 0.0 kn | 203.7° | discovered_020 |
| Jul 10 20:07 | 31.2668 | 32.3247 | 0.0 kn | 203.7° | discovered_020 |
| Jul 10 15:22 | 31.2667 | 32.3247 | 0.0 kn | 21.4° | discovered_020 |
| Jul 10 15:10 | 31.2667 | 32.3247 | 0.0 kn | 341.8° | discovered_020 |
| Jul 10 15:01 | 31.2667 | 32.3247 | 0.0 kn | 183.4° | discovered_020 |
| Jul 10 14:19 | 31.2667 | 32.3247 | 0.0 kn | 213.8° | discovered_020 |
| Jul 10 13:53 | 31.2668 | 32.3248 | 0.1 kn | 331.3° | discovered_020 |
| Jul 10 13:14 | 31.2676 | 32.3236 | 0.8 kn | 163.6° | discovered_020 |
| Jul 10 13:10 | 31.2694 | 32.3234 | 2.0 kn | 174.8° | discovered_020 |
| Jul 10 13:07 | 31.2713 | 32.3236 | 2.8 kn | 199.4° | discovered_020 |
| Jul 10 13:04 | 31.2739 | 32.3250 | 4.3 kn | 211.6° | discovered_020 |
| Jul 10 12:58 | 31.2820 | 32.3316 | 7.7 kn | 217.5° | discovered_020 |
| Jul 10 12:54 | 31.2882 | 32.3373 | 6.0 kn | 218.2° | discovered_020 |
| Jul 10 12:49 | 31.2946 | 32.3437 | 6.4 kn | 220.8° | discovered_020 |
| Jul 10 12:38 | 31.3140 | 32.3618 | 9.5 kn | 214.5° | discovered_020 |
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.
