IMO 9283679
Vessel information
Detected Events (100)
- Zone: discovered_020
- Duration: 3h 54m
- Data Points: 5 AIS positions
- Period: 2026-06-18T11:17:48+00:00 to 2026-06-18T15:11:51+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_020",
"zone_name": "Eastern Mediterranean Monitoring Zone",
"dwell_minutes": 234.099999999999994315658113919198513031005859375,
"points_in_zone": 5,
"first_point": {
"ts": "2026-06-18T11:17:48+00:00",
"lat": 31.540060000000000428599378210492432117462158203125,
"lon": 32.26104670000000140817064675502479076385498046875
},
"last_point": {
"ts": "2026-06-18T15:11:51+00:00",
"lat": 31.6688299999999998135535861365497112274169921875,
"lon": 32.5469599999999985584508976899087429046630859375
}
}- Zone: discovered_020
- Duration: 3h 6m
- Data Points: 2 AIS positions
- Period: 2026-06-18T08:11:47+00:00 to 2026-06-18T11:17:48+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_020",
"zone_name": "Eastern Mediterranean Monitoring Zone",
"dwell_minutes": 186,
"points_in_zone": 2,
"first_point": {
"ts": "2026-06-18T08:11:47+00:00",
"lat": 31.540400000000001767830326571129262447357177734375,
"lon": 32.2612232999999974936145008541643619537353515625
},
"last_point": {
"ts": "2026-06-18T11:17:48+00:00",
"lat": 31.540060000000000428599378210492432117462158203125,
"lon": 32.26104670000000140817064675502479076385498046875
}
}- Minimum Distance: 38 meters
- Average Distance: 44 meters
- Duration: 50 minutes
- Period: 2026-06-18T00:37:00+00:00 to 2026-06-18T01:26:58+00:00
- Vessel A Avg Speed: 0.0 knots
- Vessel B Avg Speed: 0.0 knots
- Zone: discovered_020
Confidence Analysis
High-confidence STS candidate. Two tankers (RES COGITANS and IONIAN SEA) maintained close proximity (min 38m, avg 44m) for 50 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 Monitoring Zone, a known STS activity area.
View scoring breakdown
| Factor | Score | Detail |
|---|---|---|
| Distance Tightness | 25/25 | Min distance 38m, avg 44m |
| Duration | 10/25 | Duration 50 minutes |
| Speed Stability | 20/20 | both nearly stationary; very stable speeds |
| Distance Consistency | 15/15 | Distance variance ±6m |
| Isolation | 5/10 | Isolation data not available |
| Context | 5/5 | In monitored zone: Eastern Mediterranean Monitoring 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": 538002622,
"imo": 9283679,
"name": "RES COGITANS",
"flag": "Marshall Is"
},
"vessel_b": {
"mmsi": 636025668,
"imo": 9322384,
"name": "IONIAN SEA",
"flag": "LIBERIA"
},
"min_distance_m": 37.7999999999999971578290569595992565155029296875,
"avg_distance_m": 43.7000000000000028421709430404007434844970703125,
"distance_consistency_m": 6.29999999999999982236431605997495353221893310546875,
"duration_minutes": 50,
"overlap_duration_s": 2998,
"speed_a_avg": 0,
"speed_a_std": 0,
"speed_b_avg": 0.0299999999999999988897769753748434595763683319091796875,
"speed_b_std": 0.08000000000000000166533453693773481063544750213623046875,
"speed_summary": {
"vessel_a": {
"avg_sog": 0,
"max_sog": 0
},
"vessel_b": {
"avg_sog": 0.0299999999999999988897769753748434595763683319091796875,
"max_sog": 0.200000000000000011102230246251565404236316680908203125
}
},
"time_window": {
"start": "2026-06-18T00:37:00+00:00",
"end": "2026-06-18T01:26:58+00:00"
},
"points_count": {
"vessel_a": 6,
"vessel_b": 6
},
"zone_id": "discovered_020",
"zone_name": "Eastern Mediterranean Monitoring Zone",
"score": {
"value": 80,
"components": {
"distance_tightness": {
"score": 25,
"max": 25,
"detail": "Min distance 38m, avg 44m"
},
"duration": {
"score": 10,
"max": 25,
"detail": "Duration 50 minutes"
},
"speed_stability": {
"score": 20,
"max": 20,
"detail": "both nearly stationary; very stable speeds"
},
"distance_consistency": {
"score": 15,
"max": 15,
"detail": "Distance variance \u00b16m"
},
"isolation": {
"score": 5,
"max": 10,
"detail": "Isolation data not available"
},
"context": {
"score": 5,
"max": 5,
"detail": "In monitored zone: Eastern Mediterranean Monitoring Zone"
}
},
"summary": "High-confidence STS candidate. Two tankers (RES COGITANS and IONIAN SEA) maintained close proximity (min 38m, avg 44m) for 50 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 Monitoring Zone, a known STS activity area."
},
"sar": {
"status": "not_found",
"centroid": {
"lat": 31.539909699999999048714016680605709552764892578125,
"lon": 32.26066279999999864003257243894040584564208984375
},
"time_window": {
"start_ts": "2026-06-18T00:37:00+00:00",
"end_ts": "2026-06-18T01:26:58+00:00"
},
"searched_at": "2026-06-18T06:00:02.163706+00:00",
"notes": "No Sentinel-1 scenes covering AOI and time window"
}
}- Zone: discovered_020
- Duration: 1h 5m
- Data Points: 8 AIS positions
- Period: 2026-06-18T00:21:58+00:00 to 2026-06-18T01:26:58+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_020",
"zone_name": "Eastern Mediterranean Monitoring Zone",
"dwell_minutes": 65,
"points_in_zone": 8,
"first_point": {
"ts": "2026-06-18T00:21:58+00:00",
"lat": 31.539636699999999081001078593544661998748779296875,
"lon": 32.26041330000000328936948790214955806732177734375
},
"last_point": {
"ts": "2026-06-18T01:26:58+00:00",
"lat": 31.539766700000001264925231225788593292236328125,
"lon": 32.2605266999999997779013938270509243011474609375
}
}- Zone: discovered_020
- Duration: 2h 16m
- Data Points: 10 AIS positions
- Period: 2026-06-17T23:10:58+00:00 to 2026-06-18T01:26:58+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_020",
"zone_name": "Eastern Mediterranean Monitoring Zone",
"dwell_minutes": 136,
"points_in_zone": 10,
"first_point": {
"ts": "2026-06-17T23:10:58+00:00",
"lat": 31.53956670000000173104126588441431522369384765625,
"lon": 32.260193299999997407212504185736179351806640625
},
"last_point": {
"ts": "2026-06-18T01:26:58+00:00",
"lat": 31.539766700000001264925231225788593292236328125,
"lon": 32.2605266999999997779013938270509243011474609375
}
}- Duration: 2h 16m
- Radius: 27 meters
- Data Points: 10 AIS positions
- Centroid: 31.5397, 32.2604
- Zone: discovered_020
Show Raw Evidence JSON
{
"radius_m": 27.300000000000000710542735760100185871124267578125,
"duration_minutes": 136,
"points": 10,
"centroid": {
"lat": 31.539707669999994976706148008815944194793701171875,
"lon": 32.260429340000001730004441924393177032470703125
},
"bbox": {
"min_lat": 31.539533299999998661178324255160987377166748046875,
"min_lon": 32.260193299999997407212504185736179351806640625,
"max_lat": 31.539789999999999992041921359486877918243408203125,
"max_lon": 32.26055670000000219488356378860771656036376953125
},
"zone_id": "discovered_020"
}- Zone: discovered_020
- Duration: 1h 21m
- Data Points: 6 AIS positions
- Period: 2026-06-17T20:13:47+00:00 to 2026-06-17T21:34:47+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_020",
"zone_name": "Eastern Mediterranean Monitoring Zone",
"dwell_minutes": 81,
"points_in_zone": 6,
"first_point": {
"ts": "2026-06-17T20:13:47+00:00",
"lat": 31.539526699999999692636265535838901996612548828125,
"lon": 32.2601767000000023699612938798964023590087890625
},
"last_point": {
"ts": "2026-06-17T21:34:47+00:00",
"lat": 31.5394399999999990313881426118314266204833984375,
"lon": 32.2599000000000017962520360015332698822021484375
}
}- Zone: discovered_020
- Duration: 2h 23m
- Data Points: 8 AIS positions
- Period: 2026-06-17T19:11:12+00:00 to 2026-06-17T21:34:47+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_020",
"zone_name": "Eastern Mediterranean Monitoring Zone",
"dwell_minutes": 143.599999999999994315658113919198513031005859375,
"points_in_zone": 8,
"first_point": {
"ts": "2026-06-17T19:11:12+00:00",
"lat": 31.53951670000000007121343514882028102874755859375,
"lon": 32.26018330000000133850335259921848773956298828125
},
"last_point": {
"ts": "2026-06-17T21:34:47+00:00",
"lat": 31.5394399999999990313881426118314266204833984375,
"lon": 32.2599000000000017962520360015332698822021484375
}
}- Minimum Distance: 0 meters
- Average Distance: 35 meters
- Duration: 4h 13m
- Period: 2026-06-17T18:06:12+00:00 to 2026-06-17T22:19:48+00:00
- Vessel A Avg Speed: 0.0 knots
- Vessel B Avg Speed: 0.0 knots
- Zone: discovered_020
Confidence Analysis
High-confidence STS candidate. Two tankers (RES COGITANS and IONIAN SEA) maintained close proximity (min 0m, avg 35m) for 254 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 Monitoring Zone, a known STS activity area.
View scoring breakdown
| Factor | Score | Detail |
|---|---|---|
| Distance Tightness | 25/25 | Min distance 0m, avg 35m |
| Duration | 25/25 | Duration 254 minutes |
| Speed Stability | 20/20 | both nearly stationary; very stable speeds |
| Distance Consistency | 15/15 | Distance variance ±12m |
| Isolation | 5/10 | Isolation data not available |
| Context | 5/5 | In monitored zone: Eastern Mediterranean Monitoring 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": 538002622,
"imo": 9283679,
"name": "RES COGITANS",
"flag": "Marshall Is"
},
"vessel_b": {
"mmsi": 636025668,
"imo": 9322384,
"name": "IONIAN SEA",
"flag": "LIBERIA"
},
"min_distance_m": 0.200000000000000011102230246251565404236316680908203125,
"avg_distance_m": 35.2999999999999971578290569595992565155029296875,
"distance_consistency_m": 12.5,
"duration_minutes": 253.599999999999994315658113919198513031005859375,
"overlap_duration_s": 15216,
"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": "2026-06-17T18:06:12+00:00",
"end": "2026-06-17T22:19:48+00:00"
},
"points_count": {
"vessel_a": 10,
"vessel_b": 10
},
"zone_id": "discovered_020",
"zone_name": "Eastern Mediterranean Monitoring Zone",
"score": {
"value": 95,
"components": {
"distance_tightness": {
"score": 25,
"max": 25,
"detail": "Min distance 0m, avg 35m"
},
"duration": {
"score": 25,
"max": 25,
"detail": "Duration 254 minutes"
},
"speed_stability": {
"score": 20,
"max": 20,
"detail": "both nearly stationary; very stable speeds"
},
"distance_consistency": {
"score": 15,
"max": 15,
"detail": "Distance variance \u00b112m"
},
"isolation": {
"score": 5,
"max": 10,
"detail": "Isolation data not available"
},
"context": {
"score": 5,
"max": 5,
"detail": "In monitored zone: Eastern Mediterranean Monitoring Zone"
}
},
"summary": "High-confidence STS candidate. Two tankers (RES COGITANS and IONIAN SEA) maintained close proximity (min 0m, avg 35m) for 254 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 Monitoring Zone, a known STS activity area."
},
"sar": {
"status": "not_found",
"centroid": {
"lat": 31.557340599999999852798282518051564693450927734375,
"lon": 32.63414540000000130248736240901052951812744140625
},
"time_window": {
"start_ts": "2026-06-17T18:06:12+00:00",
"end_ts": "2026-06-17T22:19:48+00:00"
},
"searched_at": "2026-06-18T02:30:19.798043+00:00",
"notes": "No Sentinel-1 scenes covering AOI and time window"
}
}- Zone: discovered_020
- Duration: 3h 33m
- Data Points: 11 AIS positions
- Period: 2026-06-17T18:01:21+00:00 to 2026-06-17T21:34:47+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_020",
"zone_name": "Eastern Mediterranean Monitoring Zone",
"dwell_minutes": 213.400000000000005684341886080801486968994140625,
"points_in_zone": 11,
"first_point": {
"ts": "2026-06-17T18:01:21+00:00",
"lat": 31.53945999999999827423380338586866855621337890625,
"lon": 32.26004329999999953315636957995593547821044921875
},
"last_point": {
"ts": "2026-06-17T21:34:47+00:00",
"lat": 31.5394399999999990313881426118314266204833984375,
"lon": 32.2599000000000017962520360015332698822021484375
}
}- Duration: 3h 33m
- Radius: 16 meters
- Data Points: 11 AIS positions
- Centroid: 31.5395, 32.2601
- Zone: discovered_020
Show Raw Evidence JSON
{
"radius_m": 16,
"duration_minutes": 213.400000000000005684341886080801486968994140625,
"points": 11,
"centroid": {
"lat": 31.53948182727273064074324793182313442230224609375,
"lon": 32.26006150909091019229890662245452404022216796875
},
"bbox": {
"min_lat": 31.5394399999999990313881426118314266204833984375,
"min_lon": 32.2599000000000017962520360015332698822021484375,
"max_lat": 31.53954329999999828260115464217960834503173828125,
"max_lon": 32.26019999999999754436430521309375762939453125
},
"zone_id": "discovered_020"
}- Minimum Distance: 0 meters
- Average Distance: 38 meters
- Duration: 5h 13m
- Period: 2026-06-17T17:06:50+00:00 to 2026-06-17T22:19:48+00:00
- Vessel A Avg Speed: 0.0 knots
- Vessel B Avg Speed: 0.0 knots
- Zone: discovered_020
Confidence Analysis
High-confidence STS candidate. Two tankers (RES COGITANS and IONIAN SEA) maintained close proximity (min 0m, avg 38m) for 313 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 Monitoring Zone, a known STS activity area.
View scoring breakdown
| Factor | Score | Detail |
|---|---|---|
| Distance Tightness | 25/25 | Min distance 0m, avg 38m |
| Duration | 25/25 | Duration 313 minutes |
| Speed Stability | 20/20 | both nearly stationary; very stable speeds |
| Distance Consistency | 15/15 | Distance variance ±9m |
| Isolation | 5/10 | Isolation data not available |
| Context | 5/5 | In monitored zone: Eastern Mediterranean Monitoring 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": 538002622,
"imo": 9283679,
"name": "RES COGITANS",
"flag": "Marshall Is"
},
"vessel_b": {
"mmsi": 636025668,
"imo": 9322384,
"name": "IONIAN SEA",
"flag": "LIBERIA"
},
"min_distance_m": 0.200000000000000011102230246251565404236316680908203125,
"avg_distance_m": 38,
"distance_consistency_m": 9.0999999999999996447286321199499070644378662109375,
"duration_minutes": 313,
"overlap_duration_s": 18778,
"speed_a_avg": 0,
"speed_a_std": 0.0200000000000000004163336342344337026588618755340576171875,
"speed_b_avg": 0,
"speed_b_std": 0.0200000000000000004163336342344337026588618755340576171875,
"speed_summary": {
"vessel_a": {
"avg_sog": 0,
"max_sog": 0.1000000000000000055511151231257827021181583404541015625
},
"vessel_b": {
"avg_sog": 0,
"max_sog": 0.1000000000000000055511151231257827021181583404541015625
}
},
"time_window": {
"start": "2026-06-17T17:06:50+00:00",
"end": "2026-06-17T22:19:48+00:00"
},
"points_count": {
"vessel_a": 24,
"vessel_b": 24
},
"zone_id": "discovered_020",
"zone_name": "Eastern Mediterranean Monitoring Zone",
"score": {
"value": 95,
"components": {
"distance_tightness": {
"score": 25,
"max": 25,
"detail": "Min distance 0m, avg 38m"
},
"duration": {
"score": 25,
"max": 25,
"detail": "Duration 313 minutes"
},
"speed_stability": {
"score": 20,
"max": 20,
"detail": "both nearly stationary; very stable speeds"
},
"distance_consistency": {
"score": 15,
"max": 15,
"detail": "Distance variance \u00b19m"
},
"isolation": {
"score": 5,
"max": 10,
"detail": "Isolation data not available"
},
"context": {
"score": 5,
"max": 5,
"detail": "In monitored zone: Eastern Mediterranean Monitoring Zone"
}
},
"summary": "High-confidence STS candidate. Two tankers (RES COGITANS and IONIAN SEA) maintained close proximity (min 0m, avg 38m) for 313 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 Monitoring Zone, a known STS activity area."
},
"sar": {
"status": "not_found",
"centroid": {
"lat": 31.5469886999999999943611328490078449249267578125,
"lon": 32.4160590999999982386725605465471744537353515625
},
"time_window": {
"start_ts": "2026-06-17T17:06:50+00:00",
"end_ts": "2026-06-17T22:19:48+00:00"
},
"searched_at": "2026-06-18T01:45:55.025842+00:00",
"notes": "No Sentinel-1 scenes covering AOI and time window"
}
}- Zone: discovered_020
- Duration: 4h 33m
- Data Points: 24 AIS positions
- Period: 2026-06-17T17:00:51+00:00 to 2026-06-17T21:34:47+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_020",
"zone_name": "Eastern Mediterranean Monitoring Zone",
"dwell_minutes": 273.8999999999999772626324556767940521240234375,
"points_in_zone": 24,
"first_point": {
"ts": "2026-06-17T17:00:51+00:00",
"lat": 31.539513299999999418332663481123745441436767578125,
"lon": 32.26021329999999665005816495977342128753662109375
},
"last_point": {
"ts": "2026-06-17T21:34:47+00:00",
"lat": 31.5394399999999990313881426118314266204833984375,
"lon": 32.2599000000000017962520360015332698822021484375
}
}- Duration: 4h 33m
- Radius: 20 meters
- Data Points: 24 AIS positions
- Centroid: 31.5395, 32.2601
- Zone: discovered_020
Show Raw Evidence JSON
{
"radius_m": 19.800000000000000710542735760100185871124267578125,
"duration_minutes": 273.8999999999999772626324556767940521240234375,
"points": 24,
"centroid": {
"lat": 31.539488341666672255314551875926554203033447265625,
"lon": 32.26010027916667155523100518621504306793212890625
},
"bbox": {
"min_lat": 31.5394399999999990313881426118314266204833984375,
"min_lon": 32.2599000000000017962520360015332698822021484375,
"max_lat": 31.53954329999999828260115464217960834503173828125,
"max_lon": 32.26021329999999665005816495977342128753662109375
},
"zone_id": "discovered_020"
}- Minimum Distance: 0 meters
- Average Distance: 38 meters
- Duration: 6h 16m
- Period: 2026-06-17T16:03:12+00:00 to 2026-06-17T22:19:48+00:00
- Vessel A Avg Speed: 0.0 knots
- Vessel B Avg Speed: 0.0 knots
- Zone: discovered_020
Confidence Analysis
High-confidence STS candidate. Two tankers (RES COGITANS and IONIAN SEA) maintained close proximity (min 0m, avg 38m) for 377 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 Monitoring Zone, a known STS activity area.
View scoring breakdown
| Factor | Score | Detail |
|---|---|---|
| Distance Tightness | 25/25 | Min distance 0m, avg 38m |
| Duration | 25/25 | Duration 377 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 Monitoring Zone |
Show Raw Evidence JSON
{
"vessel_a": {
"mmsi": 538002622,
"imo": 9283679,
"name": "RES COGITANS",
"flag": "Marshall Is"
},
"vessel_b": {
"mmsi": 636025668,
"imo": 9322384,
"name": "IONIAN SEA",
"flag": "LIBERIA"
},
"min_distance_m": 0.200000000000000011102230246251565404236316680908203125,
"avg_distance_m": 38.2999999999999971578290569595992565155029296875,
"distance_consistency_m": 8,
"duration_minutes": 376.6000000000000227373675443232059478759765625,
"overlap_duration_s": 22596,
"speed_a_avg": 0.01000000000000000020816681711721685132943093776702880859375,
"speed_a_std": 0.0200000000000000004163336342344337026588618755340576171875,
"speed_b_avg": 0,
"speed_b_std": 0.0200000000000000004163336342344337026588618755340576171875,
"speed_summary": {
"vessel_a": {
"avg_sog": 0.01000000000000000020816681711721685132943093776702880859375,
"max_sog": 0.1000000000000000055511151231257827021181583404541015625
},
"vessel_b": {
"avg_sog": 0,
"max_sog": 0.1000000000000000055511151231257827021181583404541015625
}
},
"time_window": {
"start": "2026-06-17T16:03:12+00:00",
"end": "2026-06-17T22:19:48+00:00"
},
"points_count": {
"vessel_a": 31,
"vessel_b": 31
},
"zone_id": "discovered_020",
"zone_name": "Eastern Mediterranean Monitoring Zone",
"score": {
"value": 95,
"components": {
"distance_tightness": {
"score": 25,
"max": 25,
"detail": "Min distance 0m, avg 38m"
},
"duration": {
"score": 25,
"max": 25,
"detail": "Duration 377 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 Monitoring Zone"
}
},
"summary": "High-confidence STS candidate. Two tankers (RES COGITANS and IONIAN SEA) maintained close proximity (min 0m, avg 38m) for 377 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 Monitoring Zone, a known STS activity area."
}
}- Zone: discovered_020
- Duration: 5h 31m
- Data Points: 30 AIS positions
- Period: 2026-06-17T16:03:12+00:00 to 2026-06-17T21:34:47+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_020",
"zone_name": "Eastern Mediterranean Monitoring Zone",
"dwell_minutes": 331.6000000000000227373675443232059478759765625,
"points_in_zone": 30,
"first_point": {
"ts": "2026-06-17T16:03:12+00:00",
"lat": 31.53954999999999841975295566953718662261962890625,
"lon": 32.26031329999999996971382643096148967742919921875
},
"last_point": {
"ts": "2026-06-17T21:34:47+00:00",
"lat": 31.5394399999999990313881426118314266204833984375,
"lon": 32.2599000000000017962520360015332698822021484375
}
}- Duration: 5h 31m
- Radius: 24 meters
- Data Points: 30 AIS positions
- Centroid: 31.5395, 32.2601
- Zone: discovered_020
Show Raw Evidence JSON
{
"radius_m": 23.5,
"duration_minutes": 331.6000000000000227373675443232059478759765625,
"points": 30,
"centroid": {
"lat": 31.53949800666666902770884917117655277252197265625,
"lon": 32.2601375566666632721535279415547847747802734375
},
"bbox": {
"min_lat": 31.5394399999999990313881426118314266204833984375,
"min_lon": 32.2599000000000017962520360015332698822021484375,
"max_lat": 31.53956000000000159388946485705673694610595703125,
"max_lon": 32.2603399999999993497112882323563098907470703125
},
"zone_id": "discovered_020"
}- Minimum Distance: 34 meters
- Average Distance: 39 meters
- Duration: 58 minutes
- Period: 2026-06-17T15:13:11+00:00 to 2026-06-17T16:11:33+00:00
- Vessel A Avg Speed: 0.0 knots
- Vessel B Avg Speed: 0.0 knots
- Zone: discovered_020
Confidence Analysis
High-confidence STS candidate. Two tankers (IONIAN SEA and RES COGITANS) maintained close proximity (min 34m, avg 39m) for 58 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 Monitoring Zone, a known STS activity area.
View scoring breakdown
| Factor | Score | Detail |
|---|---|---|
| Distance Tightness | 25/25 | Min distance 34m, avg 39m |
| Duration | 10/25 | Duration 58 minutes |
| Speed Stability | 20/20 | both nearly stationary; very stable speeds |
| Distance Consistency | 15/15 | Distance variance ±3m |
| Isolation | 5/10 | Isolation data not available |
| Context | 5/5 | In monitored zone: Eastern Mediterranean Monitoring 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": 636025668,
"imo": 9322384,
"name": "IONIAN SEA",
"flag": "LIBERIA"
},
"vessel_b": {
"mmsi": 538002622,
"imo": 9283679,
"name": "RES COGITANS",
"flag": "Marshall Is"
},
"min_distance_m": 33.89999999999999857891452847979962825775146484375,
"avg_distance_m": 38.89999999999999857891452847979962825775146484375,
"distance_consistency_m": 3.399999999999999911182158029987476766109466552734375,
"duration_minutes": 58.39999999999999857891452847979962825775146484375,
"overlap_duration_s": 3502,
"speed_a_avg": 0.01000000000000000020816681711721685132943093776702880859375,
"speed_a_std": 0.0299999999999999988897769753748434595763683319091796875,
"speed_b_avg": 0.0299999999999999988897769753748434595763683319091796875,
"speed_b_std": 0.05000000000000000277555756156289135105907917022705078125,
"speed_summary": {
"vessel_a": {
"avg_sog": 0.01000000000000000020816681711721685132943093776702880859375,
"max_sog": 0.1000000000000000055511151231257827021181583404541015625
},
"vessel_b": {
"avg_sog": 0.0299999999999999988897769753748434595763683319091796875,
"max_sog": 0.1000000000000000055511151231257827021181583404541015625
}
},
"time_window": {
"start": "2026-06-17T15:13:11+00:00",
"end": "2026-06-17T16:11:33+00:00"
},
"points_count": {
"vessel_a": 10,
"vessel_b": 10
},
"zone_id": "discovered_020",
"zone_name": "Eastern Mediterranean Monitoring Zone",
"score": {
"value": 80,
"components": {
"distance_tightness": {
"score": 25,
"max": 25,
"detail": "Min distance 34m, avg 39m"
},
"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": 15,
"max": 15,
"detail": "Distance variance \u00b13m"
},
"isolation": {
"score": 5,
"max": 10,
"detail": "Isolation data not available"
},
"context": {
"score": 5,
"max": 5,
"detail": "In monitored zone: Eastern Mediterranean Monitoring Zone"
}
},
"summary": "High-confidence STS candidate. Two tankers (IONIAN SEA and RES COGITANS) maintained close proximity (min 34m, avg 39m) for 58 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 Monitoring Zone, a known STS activity area."
},
"sar": {
"status": "not_found",
"centroid": {
"lat": 31.539712900000001383205017191357910633087158203125,
"lon": 32.2605424999999996771293808706104755401611328125
},
"time_window": {
"start_ts": "2026-06-17T15:13:11+00:00",
"end_ts": "2026-06-17T16:11:33+00:00"
},
"searched_at": "2026-06-17T22:00:11.044344+00:00",
"notes": "No Sentinel-1 scenes covering AOI and time window"
}
}- Zone: discovered_020
- Duration: 6h 30m
- Data Points: 35 AIS positions
- Period: 2026-06-17T15:04:10+00:00 to 2026-06-17T21:34:47+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_020",
"zone_name": "Eastern Mediterranean Monitoring Zone",
"dwell_minutes": 390.6000000000000227373675443232059478759765625,
"points_in_zone": 35,
"first_point": {
"ts": "2026-06-17T15:04:10+00:00",
"lat": 31.53956670000000173104126588441431522369384765625,
"lon": 32.26039670000000114669091999530792236328125
},
"last_point": {
"ts": "2026-06-17T21:34:47+00:00",
"lat": 31.5394399999999990313881426118314266204833984375,
"lon": 32.2599000000000017962520360015332698822021484375
}
}- Duration: 6h 30m
- Radius: 37 meters
- Data Points: 35 AIS positions
- Centroid: 31.5395, 32.2602
- Zone: discovered_020
Show Raw Evidence JSON
{
"radius_m": 36.7999999999999971578290569595992565155029296875,
"duration_minutes": 390.6000000000000227373675443232059478759765625,
"points": 35,
"centroid": {
"lat": 31.539514960000001764228727552108466625213623046875,
"lon": 32.2601810485714253218247904442250728607177734375
},
"bbox": {
"min_lat": 31.5394399999999990313881426118314266204833984375,
"min_lon": 32.2599000000000017962520360015332698822021484375,
"max_lat": 31.539653300000001223679646500386297702789306640625,
"max_lon": 32.26053329999999874644345254637300968170166015625
},
"zone_id": "discovered_020"
}- Minimum Distance: 23 meters
- Average Distance: 41 meters
- Duration: 6h 13m
- Period: 2026-06-17T14:24:41+00:00 to 2026-06-17T20:37:45+00:00
- Vessel A Avg Speed: 0.1 knots
- Vessel B Avg Speed: 0.1 knots
- Zone: discovered_020
Confidence Analysis
High-confidence STS candidate. Two tankers (RES COGITANS and IONIAN SEA) maintained close proximity (min 23m, avg 41m) for 373 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 Monitoring Zone, a known STS activity area.
View scoring breakdown
| Factor | Score | Detail |
|---|---|---|
| Distance Tightness | 25/25 | Min distance 23m, avg 41m |
| Duration | 25/25 | Duration 373 minutes |
| Speed Stability | 20/20 | both nearly stationary; very stable speeds |
| Distance Consistency | 15/15 | Distance variance ±12m |
| Isolation | 5/10 | Isolation data not available |
| Context | 5/5 | In monitored zone: Eastern Mediterranean Monitoring Zone |
Show Raw Evidence JSON
{
"vessel_a": {
"mmsi": 538002622,
"imo": 9283679,
"name": "RES COGITANS",
"flag": "Marshall Is"
},
"vessel_b": {
"mmsi": 636025668,
"imo": 9322384,
"name": "IONIAN SEA",
"flag": "LIBERIA"
},
"min_distance_m": 23,
"avg_distance_m": 41.39999999999999857891452847979962825775146484375,
"distance_consistency_m": 12.4000000000000003552713678800500929355621337890625,
"duration_minutes": 373.1000000000000227373675443232059478759765625,
"overlap_duration_s": 22384,
"speed_a_avg": 0.11000000000000000055511151231257827021181583404541015625,
"speed_a_std": 0.289999999999999980015985556747182272374629974365234375,
"speed_b_avg": 0.1000000000000000055511151231257827021181583404541015625,
"speed_b_std": 0.289999999999999980015985556747182272374629974365234375,
"speed_summary": {
"vessel_a": {
"avg_sog": 0.11000000000000000055511151231257827021181583404541015625,
"max_sog": 1.399999999999999911182158029987476766109466552734375
},
"vessel_b": {
"avg_sog": 0.1000000000000000055511151231257827021181583404541015625,
"max_sog": 1.1999999999999999555910790149937383830547332763671875
}
},
"time_window": {
"start": "2026-06-17T14:24:41+00:00",
"end": "2026-06-17T20:37:45+00:00"
},
"points_count": {
"vessel_a": 38,
"vessel_b": 38
},
"zone_id": "discovered_020",
"zone_name": "Eastern Mediterranean Monitoring Zone",
"score": {
"value": 95,
"components": {
"distance_tightness": {
"score": 25,
"max": 25,
"detail": "Min distance 23m, avg 41m"
},
"duration": {
"score": 25,
"max": 25,
"detail": "Duration 373 minutes"
},
"speed_stability": {
"score": 20,
"max": 20,
"detail": "both nearly stationary; very stable speeds"
},
"distance_consistency": {
"score": 15,
"max": 15,
"detail": "Distance variance \u00b112m"
},
"isolation": {
"score": 5,
"max": 10,
"detail": "Isolation data not available"
},
"context": {
"score": 5,
"max": 5,
"detail": "In monitored zone: Eastern Mediterranean Monitoring Zone"
}
},
"summary": "High-confidence STS candidate. Two tankers (RES COGITANS and IONIAN SEA) maintained close proximity (min 23m, avg 41m) for 373 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 Monitoring Zone, a known STS activity area."
}
}- Duration: 6h 34m
- Radius: 38 meters
- Data Points: 36 AIS positions
- Centroid: 31.5395, 32.2602
- Zone: discovered_020
Show Raw Evidence JSON
{
"radius_m": 38.39999999999999857891452847979962825775146484375,
"duration_minutes": 394.1000000000000227373675443232059478759765625,
"points": 36,
"centroid": {
"lat": 31.5395215805555579891006345860660076141357421875,
"lon": 32.26020083333333587916058604605495929718017578125
},
"bbox": {
"min_lat": 31.539456699999998789962774026207625865936279296875,
"min_lon": 32.259940000000000281943357549607753753662109375,
"max_lat": 31.539680000000000603677108301781117916107177734375,
"max_lon": 32.26055999999999812644091434776782989501953125
},
"zone_id": "discovered_020"
}- Zone: discovered_020
- Duration: 6h 34m
- Data Points: 36 AIS positions
- Period: 2026-06-17T14:51:42+00:00 to 2026-06-17T21:25:45+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_020",
"zone_name": "Eastern Mediterranean Monitoring Zone",
"dwell_minutes": 394.1000000000000227373675443232059478759765625,
"points_in_zone": 36,
"first_point": {
"ts": "2026-06-17T14:51:42+00:00",
"lat": 31.539680000000000603677108301781117916107177734375,
"lon": 32.26055999999999812644091434776782989501953125
},
"last_point": {
"ts": "2026-06-17T21:25:45+00:00",
"lat": 31.539456699999998789962774026207625865936279296875,
"lon": 32.259940000000000281943357549607753753662109375
}
}- Minimum Distance: 20 meters
- Average Distance: 50 meters
- Duration: 3h 3m
- Period: 2026-06-17T13:08:12+00:00 to 2026-06-17T16:11:33+00:00
- Vessel A Avg Speed: 0.4 knots
- Vessel B Avg Speed: 0.4 knots
- Zone: discovered_020
Confidence Analysis
High-confidence STS candidate. Two tankers (IONIAN SEA and RES COGITANS) maintained close proximity (min 20m, avg 50m) for 183 minutes. Both vessels were slow-moving (avg speeds 0.3 and 0.4 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Monitoring Zone, a known STS activity area.
View scoring breakdown
| Factor | Score | Detail |
|---|---|---|
| Distance Tightness | 25/25 | Min distance 20m, avg 50m |
| Duration | 25/25 | Duration 183 minutes |
| Speed Stability | 17/20 | both nearly stationary; stable speeds |
| Distance Consistency | 12/15 | Distance variance ±30m |
| Isolation | 5/10 | Isolation data not available |
| Context | 5/5 | In monitored zone: Eastern Mediterranean Monitoring 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": 636025668,
"imo": 9322384,
"name": "IONIAN SEA",
"flag": "LIBERIA"
},
"vessel_b": {
"mmsi": 538002622,
"imo": 9283679,
"name": "RES COGITANS",
"flag": "Marshall Is"
},
"min_distance_m": 20.39999999999999857891452847979962825775146484375,
"avg_distance_m": 49.89999999999999857891452847979962825775146484375,
"distance_consistency_m": 30.300000000000000710542735760100185871124267578125,
"duration_minutes": 183.30000000000001136868377216160297393798828125,
"overlap_duration_s": 11001,
"speed_a_avg": 0.34999999999999997779553950749686919152736663818359375,
"speed_a_std": 0.5,
"speed_b_avg": 0.36999999999999999555910790149937383830547332763671875,
"speed_b_std": 0.440000000000000002220446049250313080847263336181640625,
"speed_summary": {
"vessel_a": {
"avg_sog": 0.34999999999999997779553950749686919152736663818359375,
"max_sog": 1.8000000000000000444089209850062616169452667236328125
},
"vessel_b": {
"avg_sog": 0.36999999999999999555910790149937383830547332763671875,
"max_sog": 1.399999999999999911182158029987476766109466552734375
}
},
"time_window": {
"start": "2026-06-17T13:08:12+00:00",
"end": "2026-06-17T16:11:33+00:00"
},
"points_count": {
"vessel_a": 23,
"vessel_b": 23
},
"zone_id": "discovered_020",
"zone_name": "Eastern Mediterranean Monitoring Zone",
"score": {
"value": 89,
"components": {
"distance_tightness": {
"score": 25,
"max": 25,
"detail": "Min distance 20m, avg 50m"
},
"duration": {
"score": 25,
"max": 25,
"detail": "Duration 183 minutes"
},
"speed_stability": {
"score": 17,
"max": 20,
"detail": "both nearly stationary; stable speeds"
},
"distance_consistency": {
"score": 12,
"max": 15,
"detail": "Distance variance \u00b130m"
},
"isolation": {
"score": 5,
"max": 10,
"detail": "Isolation data not available"
},
"context": {
"score": 5,
"max": 5,
"detail": "In monitored zone: Eastern Mediterranean Monitoring Zone"
}
},
"summary": "High-confidence STS candidate. Two tankers (IONIAN SEA and RES COGITANS) maintained close proximity (min 20m, avg 50m) for 183 minutes. Both vessels were slow-moving (avg speeds 0.3 and 0.4 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Monitoring Zone, a known STS activity area."
},
"sar": {
"status": "not_found",
"centroid": {
"lat": 31.542857600000001383477865601889789104461669921875,
"lon": 32.257080500000000711224856786429882049560546875
},
"time_window": {
"start_ts": "2026-06-17T13:08:12+00:00",
"end_ts": "2026-06-17T16:11:33+00:00"
},
"searched_at": "2026-06-17T19:45:01.541930+00:00",
"notes": "No Sentinel-1 scenes covering AOI and time window"
}
}- Zone: discovered_020
- Duration: 6h 34m
- Data Points: 44 AIS positions
- Period: 2026-06-17T13:51:00+00:00 to 2026-06-17T20:25:44+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_020",
"zone_name": "Eastern Mediterranean Monitoring Zone",
"dwell_minutes": 394.69999999999998863131622783839702606201171875,
"points_in_zone": 44,
"first_point": {
"ts": "2026-06-17T13:51:00+00:00",
"lat": 31.566356700000000046202330850064754486083984375,
"lon": 32.227429999999998244675225578248500823974609375
},
"last_point": {
"ts": "2026-06-17T20:25:44+00:00",
"lat": 31.539473300000000932641341933049261569976806640625,
"lon": 32.26006000000000284444467979483306407928466796875
}
}- Minimum Distance: 23 meters
- Average Distance: 46 meters
- Duration: 5h 18m
- Period: 2026-06-17T12:47:32+00:00 to 2026-06-17T18:06:12+00:00
- Vessel A Avg Speed: 0.3 knots
- Vessel B Avg Speed: 0.2 knots
- Zone: discovered_020
Confidence Analysis
High-confidence STS candidate. Two tankers (RES COGITANS and IONIAN SEA) maintained close proximity (min 23m, avg 46m) for 319 minutes. Both vessels were slow-moving (avg speeds 0.2 and 0.2 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Monitoring Zone, a known STS activity area.
View scoring breakdown
| Factor | Score | Detail |
|---|---|---|
| Distance Tightness | 25/25 | Min distance 23m, avg 46m |
| Duration | 25/25 | Duration 319 minutes |
| Speed Stability | 14/20 | both nearly stationary; somewhat variable speeds |
| Distance Consistency | 15/15 | Distance variance ±27m |
| Isolation | 5/10 | Isolation data not available |
| Context | 5/5 | In monitored zone: Eastern Mediterranean Monitoring Zone |
Show Raw Evidence JSON
{
"vessel_a": {
"mmsi": 538002622,
"imo": 9283679,
"name": "RES COGITANS",
"flag": "Marshall Is"
},
"vessel_b": {
"mmsi": 636025668,
"imo": 9322384,
"name": "IONIAN SEA",
"flag": "LIBERIA"
},
"min_distance_m": 23,
"avg_distance_m": 45.7000000000000028421709430404007434844970703125,
"distance_consistency_m": 26.800000000000000710542735760100185871124267578125,
"duration_minutes": 318.69999999999998863131622783839702606201171875,
"overlap_duration_s": 19120,
"speed_a_avg": 0.25,
"speed_a_std": 0.5300000000000000266453525910037569701671600341796875,
"speed_b_avg": 0.190000000000000002220446049250313080847263336181640625,
"speed_b_std": 0.429999999999999993338661852249060757458209991455078125,
"speed_summary": {
"vessel_a": {
"avg_sog": 0.25,
"max_sog": 2
},
"vessel_b": {
"avg_sog": 0.190000000000000002220446049250313080847263336181640625,
"max_sog": 1.899999999999999911182158029987476766109466552734375
}
},
"time_window": {
"start": "2026-06-17T12:47:32+00:00",
"end": "2026-06-17T18:06:12+00:00"
},
"points_count": {
"vessel_a": 35,
"vessel_b": 35
},
"zone_id": "discovered_020",
"zone_name": "Eastern Mediterranean Monitoring Zone",
"score": {
"value": 89,
"components": {
"distance_tightness": {
"score": 25,
"max": 25,
"detail": "Min distance 23m, avg 46m"
},
"duration": {
"score": 25,
"max": 25,
"detail": "Duration 319 minutes"
},
"speed_stability": {
"score": 14,
"max": 20,
"detail": "both nearly stationary; somewhat variable speeds"
},
"distance_consistency": {
"score": 15,
"max": 15,
"detail": "Distance variance \u00b127m"
},
"isolation": {
"score": 5,
"max": 10,
"detail": "Isolation data not available"
},
"context": {
"score": 5,
"max": 5,
"detail": "In monitored zone: Eastern Mediterranean Monitoring Zone"
}
},
"summary": "High-confidence STS candidate. Two tankers (RES COGITANS and IONIAN SEA) maintained close proximity (min 23m, avg 46m) for 319 minutes. Both vessels were slow-moving (avg speeds 0.2 and 0.2 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Monitoring Zone, a known STS activity area."
}
}- Zone: discovered_020
- Duration: 6h 27m
- Data Points: 51 AIS positions
- Period: 2026-06-17T12:43:22+00:00 to 2026-06-17T19:11:12+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_020",
"zone_name": "Eastern Mediterranean Monitoring Zone",
"dwell_minutes": 387.80000000000001136868377216160297393798828125,
"points_in_zone": 51,
"first_point": {
"ts": "2026-06-17T12:43:22+00:00",
"lat": 31.587070000000000646878106635995209217071533203125,
"lon": 32.19179669999999759966158308088779449462890625
},
"last_point": {
"ts": "2026-06-17T19:11:12+00:00",
"lat": 31.53951670000000007121343514882028102874755859375,
"lon": 32.26018330000000133850335259921848773956298828125
}
}- Zone: discovered_020
- Duration: 6h 32m
- Data Points: 69 AIS positions
- Period: 2026-06-17T11:33:27+00:00 to 2026-06-17T18:06:12+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_020",
"zone_name": "Eastern Mediterranean Monitoring Zone",
"dwell_minutes": 392.80000000000001136868377216160297393798828125,
"points_in_zone": 69,
"first_point": {
"ts": "2026-06-17T11:33:27+00:00",
"lat": 31.5388133000000010497387847863137722015380859375,
"lon": 32.25737000000000165300662047229707241058349609375
},
"last_point": {
"ts": "2026-06-17T18:06:12+00:00",
"lat": 31.539456699999998789962774026207625865936279296875,
"lon": 32.260030000000000427462509833276271820068359375
}
}- Minimum Distance: 28 meters
- Average Distance: 50 meters
- Duration: 41 minutes
- Period: 2026-06-17T10:29:18+00:00 to 2026-06-17T11:10:19+00:00
- Vessel A Avg Speed: 0.4 knots
- Vessel B Avg Speed: 0.1 knots
- Zone: discovered_020
Confidence Analysis
Moderate-confidence STS candidate. Two tankers (TWINKLE STAR and RES COGITANS) maintained close proximity (min 28m, avg 50m) for 41 minutes. Both vessels were slow-moving (avg speeds 0.3 and 0.1 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Monitoring Zone, a known STS activity area.
View scoring breakdown
| Factor | Score | Detail |
|---|---|---|
| Distance Tightness | 25/25 | Min distance 28m, avg 50m |
| Duration | 5/25 | Duration 41 minutes |
| Speed Stability | 14/20 | both nearly stationary; somewhat variable speeds |
| Distance Consistency | 15/15 | Distance variance ±25m |
| Isolation | 5/10 | Isolation data not available |
| Context | 5/5 | In monitored zone: Eastern Mediterranean Monitoring 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": 538005294,
"imo": 9363780,
"name": "TWINKLE STAR",
"flag": "MARSHALL ISLANDS"
},
"vessel_b": {
"mmsi": 538002622,
"imo": 9283679,
"name": "RES COGITANS",
"flag": "Marshall Is"
},
"min_distance_m": 27.5,
"avg_distance_m": 49.7000000000000028421709430404007434844970703125,
"distance_consistency_m": 25.39999999999999857891452847979962825775146484375,
"duration_minutes": 41,
"overlap_duration_s": 2461,
"speed_a_avg": 0.34999999999999997779553950749686919152736663818359375,
"speed_a_std": 0.6999999999999999555910790149937383830547332763671875,
"speed_b_avg": 0.05000000000000000277555756156289135105907917022705078125,
"speed_b_std": 0.059999999999999997779553950749686919152736663818359375,
"speed_summary": {
"vessel_a": {
"avg_sog": 0.34999999999999997779553950749686919152736663818359375,
"max_sog": 1.399999999999999911182158029987476766109466552734375
},
"vessel_b": {
"avg_sog": 0.05000000000000000277555756156289135105907917022705078125,
"max_sog": 0.1000000000000000055511151231257827021181583404541015625
}
},
"time_window": {
"start": "2026-06-17T10:29:18+00:00",
"end": "2026-06-17T11:10:19+00:00"
},
"points_count": {
"vessel_a": 4,
"vessel_b": 4
},
"zone_id": "discovered_020",
"zone_name": "Eastern Mediterranean Monitoring Zone",
"score": {
"value": 69,
"components": {
"distance_tightness": {
"score": 25,
"max": 25,
"detail": "Min distance 28m, avg 50m"
},
"duration": {
"score": 5,
"max": 25,
"detail": "Duration 41 minutes"
},
"speed_stability": {
"score": 14,
"max": 20,
"detail": "both nearly stationary; somewhat variable speeds"
},
"distance_consistency": {
"score": 15,
"max": 15,
"detail": "Distance variance \u00b125m"
},
"isolation": {
"score": 5,
"max": 10,
"detail": "Isolation data not available"
},
"context": {
"score": 5,
"max": 5,
"detail": "In monitored zone: Eastern Mediterranean Monitoring Zone"
}
},
"summary": "Moderate-confidence STS candidate. Two tankers (TWINKLE STAR and RES COGITANS) maintained close proximity (min 28m, avg 50m) for 41 minutes. Both vessels were slow-moving (avg speeds 0.3 and 0.1 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Monitoring Zone, a known STS activity area."
},
"sar": {
"status": "not_found",
"centroid": {
"lat": 31.538587100000000873478711582720279693603515625,
"lon": 32.25790250000000014551915228366851806640625
},
"time_window": {
"start_ts": "2026-06-17T10:29:18+00:00",
"end_ts": "2026-06-17T11:10:19+00:00"
},
"searched_at": "2026-06-17T11:45:06.678883+00:00",
"notes": "No Sentinel-1 scenes covering AOI and time window"
}
}- Zone: discovered_020
- Duration: 6h 36m
- Data Points: 61 AIS positions
- Period: 2026-06-17T10:51:37+00:00 to 2026-06-17T17:28:32+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_020",
"zone_name": "Eastern Mediterranean Monitoring Zone",
"dwell_minutes": 396.8999999999999772626324556767940521240234375,
"points_in_zone": 61,
"first_point": {
"ts": "2026-06-17T10:51:37+00:00",
"lat": 31.53835000000000121644916362129151821136474609375,
"lon": 32.25787669999999707215465605258941650390625
},
"last_point": {
"ts": "2026-06-17T17:28:32+00:00",
"lat": 31.539493300000000175487002707086503505706787109375,
"lon": 32.26010670000000146728780237026512622833251953125
}
}- Minimum Distance: 37 meters
- Average Distance: 40 meters
- Duration: 36 minutes
- Period: 2026-06-16T21:44:55+00:00 to 2026-06-16T22:21:05+00:00
- Vessel A Avg Speed: 0.0 knots
- Vessel B Avg Speed: 0.0 knots
- Zone: discovered_020
Confidence Analysis
Moderate-confidence STS candidate. Two tankers (RES COGITANS and TWINKLE STAR) maintained close proximity (min 37m, avg 40m) for 36 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 Monitoring Zone, a known STS activity area.
View scoring breakdown
| Factor | Score | Detail |
|---|---|---|
| Distance Tightness | 25/25 | Min distance 37m, avg 40m |
| Duration | 5/25 | Duration 36 minutes |
| Speed Stability | 20/20 | both nearly stationary; very stable speeds |
| Distance Consistency | 15/15 | Distance variance ±2m |
| Isolation | 5/10 | Isolation data not available |
| Context | 5/5 | In monitored zone: Eastern Mediterranean Monitoring Zone |
Show Raw Evidence JSON
{
"vessel_a": {
"mmsi": 538002622,
"imo": 9283679,
"name": "RES COGITANS",
"flag": "Marshall Is"
},
"vessel_b": {
"mmsi": 538005294,
"imo": 9363780,
"name": "TWINKLE STAR",
"flag": "MARSHALL ISLANDS"
},
"min_distance_m": 37.39999999999999857891452847979962825775146484375,
"avg_distance_m": 40.2999999999999971578290569595992565155029296875,
"distance_consistency_m": 2.100000000000000088817841970012523233890533447265625,
"duration_minutes": 36.2000000000000028421709430404007434844970703125,
"overlap_duration_s": 2170,
"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": "2026-06-16T21:44:55+00:00",
"end": "2026-06-16T22:21:05+00:00"
},
"points_count": {
"vessel_a": 7,
"vessel_b": 7
},
"zone_id": "discovered_020",
"zone_name": "Eastern Mediterranean Monitoring Zone",
"score": {
"value": 75,
"components": {
"distance_tightness": {
"score": 25,
"max": 25,
"detail": "Min distance 37m, avg 40m"
},
"duration": {
"score": 5,
"max": 25,
"detail": "Duration 36 minutes"
},
"speed_stability": {
"score": 20,
"max": 20,
"detail": "both nearly stationary; very stable speeds"
},
"distance_consistency": {
"score": 15,
"max": 15,
"detail": "Distance variance \u00b12m"
},
"isolation": {
"score": 5,
"max": 10,
"detail": "Isolation data not available"
},
"context": {
"score": 5,
"max": 5,
"detail": "In monitored zone: Eastern Mediterranean Monitoring Zone"
}
},
"summary": "Moderate-confidence STS candidate. Two tankers (RES COGITANS and TWINKLE STAR) maintained close proximity (min 37m, avg 40m) for 36 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 Monitoring Zone, a known STS activity area."
}
}- Zone: discovered_020
- Duration: 1h 18m
- Data Points: 11 AIS positions
- Period: 2026-06-16T21:03:04+00:00 to 2026-06-16T22:21:05+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_020",
"zone_name": "Eastern Mediterranean Monitoring Zone",
"dwell_minutes": 78,
"points_in_zone": 11,
"first_point": {
"ts": "2026-06-16T21:03:04+00:00",
"lat": 31.537603300000000672298483550548553466796875,
"lon": 32.25583000000000311047188006341457366943359375
},
"last_point": {
"ts": "2026-06-16T22:21:05+00:00",
"lat": 31.53767330000000157497197506017982959747314453125,
"lon": 32.2554999999999978399500832892954349517822265625
}
}- Minimum Distance: 37 meters
- Average Distance: 41 meters
- Duration: 1h 17m
- Period: 2026-06-16T20:59:29+00:00 to 2026-06-16T22:16:56+00:00
- Vessel A Avg Speed: 0.0 knots
- Vessel B Avg Speed: 0.0 knots
- Zone: discovered_020
Confidence Analysis
High-confidence STS candidate. Two tankers (TWINKLE STAR and RES COGITANS) maintained close proximity (min 37m, avg 41m) for 78 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 Monitoring Zone, a known STS activity area.
View scoring breakdown
| Factor | Score | Detail |
|---|---|---|
| Distance Tightness | 25/25 | Min distance 37m, avg 41m |
| Duration | 15/25 | Duration 78 minutes |
| Speed Stability | 20/20 | both nearly stationary; very stable speeds |
| Distance Consistency | 15/15 | Distance variance ±2m |
| Isolation | 5/10 | Isolation data not available |
| Context | 5/5 | In monitored zone: Eastern Mediterranean Monitoring Zone |
Show Raw Evidence JSON
{
"vessel_a": {
"mmsi": 538005294,
"imo": 9363780,
"name": "TWINKLE STAR",
"flag": "MARSHALL ISLANDS"
},
"vessel_b": {
"mmsi": 538002622,
"imo": 9283679,
"name": "RES COGITANS",
"flag": "Marshall Is"
},
"min_distance_m": 37.39999999999999857891452847979962825775146484375,
"avg_distance_m": 40.7999999999999971578290569595992565155029296875,
"distance_consistency_m": 2.29999999999999982236431605997495353221893310546875,
"duration_minutes": 77.5,
"overlap_duration_s": 4647,
"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": "2026-06-16T20:59:29+00:00",
"end": "2026-06-16T22:16:56+00:00"
},
"points_count": {
"vessel_a": 25,
"vessel_b": 25
},
"zone_id": "discovered_020",
"zone_name": "Eastern Mediterranean Monitoring Zone",
"score": {
"value": 85,
"components": {
"distance_tightness": {
"score": 25,
"max": 25,
"detail": "Min distance 37m, avg 41m"
},
"duration": {
"score": 15,
"max": 25,
"detail": "Duration 78 minutes"
},
"speed_stability": {
"score": 20,
"max": 20,
"detail": "both nearly stationary; very stable speeds"
},
"distance_consistency": {
"score": 15,
"max": 15,
"detail": "Distance variance \u00b12m"
},
"isolation": {
"score": 5,
"max": 10,
"detail": "Isolation data not available"
},
"context": {
"score": 5,
"max": 5,
"detail": "In monitored zone: Eastern Mediterranean Monitoring Zone"
}
},
"summary": "High-confidence STS candidate. Two tankers (TWINKLE STAR and RES COGITANS) maintained close proximity (min 37m, avg 41m) for 78 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 Monitoring Zone, a known STS activity area."
}
}- Zone: discovered_020
- Duration: 2h 15m
- Data Points: 13 AIS positions
- Period: 2026-06-16T20:06:06+00:00 to 2026-06-16T22:21:05+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_020",
"zone_name": "Eastern Mediterranean Monitoring Zone",
"dwell_minutes": 135,
"points_in_zone": 13,
"first_point": {
"ts": "2026-06-16T20:06:06+00:00",
"lat": 31.53758669999999852961991564370691776275634765625,
"lon": 32.25580670000000083064151112921535968780517578125
},
"last_point": {
"ts": "2026-06-16T22:21:05+00:00",
"lat": 31.53767330000000157497197506017982959747314453125,
"lon": 32.2554999999999978399500832892954349517822265625
}
}- Duration: 2h 15m
- Radius: 20 meters
- Data Points: 13 AIS positions
- Centroid: 31.5376, 32.2557
- Zone: discovered_020
Show Raw Evidence JSON
{
"radius_m": 19.5,
"duration_minutes": 135,
"points": 13,
"centroid": {
"lat": 31.53763459230768972929581650532782077789306640625,
"lon": 32.255657707692307667457498610019683837890625
},
"bbox": {
"min_lat": 31.53758669999999852961991564370691776275634765625,
"min_lon": 32.25549000000000177124093170277774333953857421875,
"max_lat": 31.53767330000000157497197506017982959747314453125,
"max_lon": 32.2558599999999984220266924239695072174072265625
},
"zone_id": "discovered_020"
}- Zone: discovered_020
- Duration: 2h 33m
- Data Points: 15 AIS positions
- Period: 2026-06-16T19:47:56+00:00 to 2026-06-16T22:21:05+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_020",
"zone_name": "Eastern Mediterranean Monitoring Zone",
"dwell_minutes": 153.19999999999998863131622783839702606201171875,
"points_in_zone": 15,
"first_point": {
"ts": "2026-06-16T19:47:56+00:00",
"lat": 31.5375599999999991496224538423120975494384765625,
"lon": 32.2559667000000018788341549225151538848876953125
},
"last_point": {
"ts": "2026-06-16T22:21:05+00:00",
"lat": 31.53767330000000157497197506017982959747314453125,
"lon": 32.2554999999999978399500832892954349517822265625
}
}- Duration: 2h 33m
- Radius: 27 meters
- Data Points: 15 AIS positions
- Centroid: 31.5376, 32.2557
- Zone: discovered_020
Show Raw Evidence JSON
{
"radius_m": 26.699999999999999289457264239899814128875732421875,
"duration_minutes": 153.19999999999998863131622783839702606201171875,
"points": 15,
"centroid": {
"lat": 31.537624646666660765959022683091461658477783203125,
"lon": 32.2556991266666699402776430360972881317138671875
},
"bbox": {
"min_lat": 31.5375599999999991496224538423120975494384765625,
"min_lon": 32.25549000000000177124093170277774333953857421875,
"max_lat": 31.53767330000000157497197506017982959747314453125,
"max_lon": 32.25596999999999781039150548167526721954345703125
},
"zone_id": "discovered_020"
}- Minimum Distance: 35 meters
- Average Distance: 40 meters
- Duration: 36 minutes
- Period: 2026-06-16T19:40:08+00:00 to 2026-06-16T20:16:55+00:00
- Vessel A Avg Speed: 0.0 knots
- Vessel B Avg Speed: 0.0 knots
- Zone: discovered_020
Confidence Analysis
Moderate-confidence STS candidate. Two tankers (TWINKLE STAR and RES COGITANS) maintained close proximity (min 35m, avg 40m) for 37 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 Monitoring Zone, a known STS activity area.
View scoring breakdown
| Factor | Score | Detail |
|---|---|---|
| Distance Tightness | 25/25 | Min distance 35m, avg 40m |
| Duration | 5/25 | Duration 37 minutes |
| Speed Stability | 20/20 | both nearly stationary; very stable speeds |
| Distance Consistency | 15/15 | Distance variance ±3m |
| Isolation | 5/10 | Isolation data not available |
| Context | 5/5 | In monitored zone: Eastern Mediterranean Monitoring Zone |
Show Raw Evidence JSON
{
"vessel_a": {
"mmsi": 538005294,
"imo": 9363780,
"name": "TWINKLE STAR",
"flag": "MARSHALL ISLANDS"
},
"vessel_b": {
"mmsi": 538002622,
"imo": 9283679,
"name": "RES COGITANS",
"flag": "Marshall Is"
},
"min_distance_m": 35.2000000000000028421709430404007434844970703125,
"avg_distance_m": 40.2000000000000028421709430404007434844970703125,
"distance_consistency_m": 3.399999999999999911182158029987476766109466552734375,
"duration_minutes": 36.7999999999999971578290569595992565155029296875,
"overlap_duration_s": 2207,
"speed_a_avg": 0.0200000000000000004163336342344337026588618755340576171875,
"speed_a_std": 0.040000000000000000832667268468867405317723751068115234375,
"speed_b_avg": 0,
"speed_b_std": 0,
"speed_summary": {
"vessel_a": {
"avg_sog": 0.0200000000000000004163336342344337026588618755340576171875,
"max_sog": 0.1000000000000000055511151231257827021181583404541015625
},
"vessel_b": {
"avg_sog": 0,
"max_sog": 0
}
},
"time_window": {
"start": "2026-06-16T19:40:08+00:00",
"end": "2026-06-16T20:16:55+00:00"
},
"points_count": {
"vessel_a": 11,
"vessel_b": 11
},
"zone_id": "discovered_020",
"zone_name": "Eastern Mediterranean Monitoring Zone",
"score": {
"value": 75,
"components": {
"distance_tightness": {
"score": 25,
"max": 25,
"detail": "Min distance 35m, avg 40m"
},
"duration": {
"score": 5,
"max": 25,
"detail": "Duration 37 minutes"
},
"speed_stability": {
"score": 20,
"max": 20,
"detail": "both nearly stationary; very stable speeds"
},
"distance_consistency": {
"score": 15,
"max": 15,
"detail": "Distance variance \u00b13m"
},
"isolation": {
"score": 5,
"max": 10,
"detail": "Isolation data not available"
},
"context": {
"score": 5,
"max": 5,
"detail": "In monitored zone: Eastern Mediterranean Monitoring Zone"
}
},
"summary": "Moderate-confidence STS candidate. Two tankers (TWINKLE STAR and RES COGITANS) maintained close proximity (min 35m, avg 40m) for 37 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 Monitoring Zone, a known STS activity area."
}
}- Zone: discovered_020
- Duration: 4h 6m
- Data Points: 16 AIS positions
- Period: 2026-06-16T18:15:05+00:00 to 2026-06-16T22:21:05+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_020",
"zone_name": "Eastern Mediterranean Monitoring Zone",
"dwell_minutes": 246,
"points_in_zone": 16,
"first_point": {
"ts": "2026-06-16T18:15:05+00:00",
"lat": 31.537556699999999665351424482651054859161376953125,
"lon": 32.25615669999999823858161107636988162994384765625
},
"last_point": {
"ts": "2026-06-16T22:21:05+00:00",
"lat": 31.53767330000000157497197506017982959747314453125,
"lon": 32.2554999999999978399500832892954349517822265625
}
}- Duration: 4h 6m
- Radius: 41 meters
- Data Points: 16 AIS positions
- Centroid: 31.5376, 32.2557
- Zone: discovered_020
Show Raw Evidence JSON
{
"radius_m": 41.2999999999999971578290569595992565155029296875,
"duration_minutes": 246,
"points": 16,
"centroid": {
"lat": 31.5376203999999944471710477955639362335205078125,
"lon": 32.2557277249999998502971720881760120391845703125
},
"bbox": {
"min_lat": 31.537556699999999665351424482651054859161376953125,
"min_lon": 32.25549000000000177124093170277774333953857421875,
"max_lat": 31.53767330000000157497197506017982959747314453125,
"max_lon": 32.25615669999999823858161107636988162994384765625
},
"zone_id": "discovered_020"
}- Minimum Distance: 37 meters
- Average Distance: 41 meters
- Duration: 4h 48m
- Period: 2026-06-16T17:33:03+00:00 to 2026-06-16T22:21:05+00:00
- Vessel A Avg Speed: 0.0 knots
- Vessel B Avg Speed: 0.0 knots
- Zone: discovered_020
Confidence Analysis
High-confidence STS candidate. Two tankers (RES COGITANS and TWINKLE STAR) maintained close proximity (min 37m, avg 41m) for 288 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 Monitoring Zone, a known STS activity area.
View scoring breakdown
| Factor | Score | Detail |
|---|---|---|
| Distance Tightness | 25/25 | Min distance 37m, avg 41m |
| Duration | 25/25 | Duration 288 minutes |
| Speed Stability | 20/20 | both nearly stationary; very stable speeds |
| Distance Consistency | 15/15 | Distance variance ±2m |
| Isolation | 5/10 | Isolation data not available |
| Context | 5/5 | In monitored zone: Eastern Mediterranean Monitoring 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": 538002622,
"imo": 9283679,
"name": "RES COGITANS",
"flag": "Marshall Is"
},
"vessel_b": {
"mmsi": 538005294,
"imo": 9363780,
"name": "TWINKLE STAR",
"flag": "MARSHALL ISLANDS"
},
"min_distance_m": 37.39999999999999857891452847979962825775146484375,
"avg_distance_m": 40.60000000000000142108547152020037174224853515625,
"distance_consistency_m": 2.29999999999999982236431605997495353221893310546875,
"duration_minutes": 288,
"overlap_duration_s": 17282,
"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": "2026-06-16T17:33:03+00:00",
"end": "2026-06-16T22:21:05+00:00"
},
"points_count": {
"vessel_a": 19,
"vessel_b": 19
},
"zone_id": "discovered_020",
"zone_name": "Eastern Mediterranean Monitoring Zone",
"score": {
"value": 95,
"components": {
"distance_tightness": {
"score": 25,
"max": 25,
"detail": "Min distance 37m, avg 41m"
},
"duration": {
"score": 25,
"max": 25,
"detail": "Duration 288 minutes"
},
"speed_stability": {
"score": 20,
"max": 20,
"detail": "both nearly stationary; very stable speeds"
},
"distance_consistency": {
"score": 15,
"max": 15,
"detail": "Distance variance \u00b12m"
},
"isolation": {
"score": 5,
"max": 10,
"detail": "Isolation data not available"
},
"context": {
"score": 5,
"max": 5,
"detail": "In monitored zone: Eastern Mediterranean Monitoring Zone"
}
},
"summary": "High-confidence STS candidate. Two tankers (RES COGITANS and TWINKLE STAR) maintained close proximity (min 37m, avg 41m) for 288 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 Monitoring Zone, a known STS activity area."
},
"sar": {
"status": "not_found",
"centroid": {
"lat": 31.537664500000001766011337167583405971527099609375,
"lon": 32.25603050000000138197719934396445751190185546875
},
"time_window": {
"start_ts": "2026-06-16T17:33:03+00:00",
"end_ts": "2026-06-16T22:21:05+00:00"
},
"searched_at": "2026-06-16T22:45:06.933650+00:00",
"notes": "No Sentinel-1 scenes covering AOI and time window"
}
}- Zone: discovered_020
- Duration: 4h 48m
- Data Points: 19 AIS positions
- Period: 2026-06-16T17:33:03+00:00 to 2026-06-16T22:21:05+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_020",
"zone_name": "Eastern Mediterranean Monitoring Zone",
"dwell_minutes": 288,
"points_in_zone": 19,
"first_point": {
"ts": "2026-06-16T17:33:03+00:00",
"lat": 31.53759000000000156660462380386888980865478515625,
"lon": 32.25641999999999853798726690001785755157470703125
},
"last_point": {
"ts": "2026-06-16T22:21:05+00:00",
"lat": 31.53767330000000157497197506017982959747314453125,
"lon": 32.2554999999999978399500832892954349517822265625
}
}- Duration: 4h 48m
- Radius: 56 meters
- Data Points: 19 AIS positions
- Centroid: 31.5376, 32.2558
- Zone: discovered_020
Show Raw Evidence JSON
{
"radius_m": 56.39999999999999857891452847979962825775146484375,
"duration_minutes": 288,
"points": 19,
"centroid": {
"lat": 31.537614021052633006547694094479084014892578125,
"lon": 32.25582667894735777736059390008449554443359375
},
"bbox": {
"min_lat": 31.537556699999999665351424482651054859161376953125,
"min_lon": 32.25549000000000177124093170277774333953857421875,
"max_lat": 31.53767330000000157497197506017982959747314453125,
"max_lon": 32.25641999999999853798726690001785755157470703125
},
"zone_id": "discovered_020"
}- Minimum Distance: 36 meters
- Average Distance: 41 meters
- Duration: 4h 20m
- Period: 2026-06-16T15:50:57+00:00 to 2026-06-16T20:11:50+00:00
- Vessel A Avg Speed: 0.0 knots
- Vessel B Avg Speed: 0.0 knots
- Zone: discovered_020
Confidence Analysis
High-confidence STS candidate. Two tankers (RES COGITANS and TWINKLE STAR) maintained close proximity (min 36m, avg 40m) for 261 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 Monitoring Zone, a known STS activity area.
View scoring breakdown
| Factor | Score | Detail |
|---|---|---|
| Distance Tightness | 25/25 | Min distance 36m, avg 40m |
| Duration | 25/25 | Duration 261 minutes |
| Speed Stability | 20/20 | both nearly stationary; very stable speeds |
| Distance Consistency | 15/15 | Distance variance ±3m |
| Isolation | 5/10 | Isolation data not available |
| Context | 5/5 | In monitored zone: Eastern Mediterranean Monitoring 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": 538002622,
"imo": 9283679,
"name": "RES COGITANS",
"flag": "Marshall Is"
},
"vessel_b": {
"mmsi": 538005294,
"imo": 9363780,
"name": "TWINKLE STAR",
"flag": "MARSHALL ISLANDS"
},
"min_distance_m": 36.39999999999999857891452847979962825775146484375,
"avg_distance_m": 40.5,
"distance_consistency_m": 2.899999999999999911182158029987476766109466552734375,
"duration_minutes": 260.8999999999999772626324556767940521240234375,
"overlap_duration_s": 15653,
"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": "2026-06-16T15:50:57+00:00",
"end": "2026-06-16T20:11:50+00:00"
},
"points_count": {
"vessel_a": 9,
"vessel_b": 9
},
"zone_id": "discovered_020",
"zone_name": "Eastern Mediterranean Monitoring Zone",
"score": {
"value": 95,
"components": {
"distance_tightness": {
"score": 25,
"max": 25,
"detail": "Min distance 36m, avg 40m"
},
"duration": {
"score": 25,
"max": 25,
"detail": "Duration 261 minutes"
},
"speed_stability": {
"score": 20,
"max": 20,
"detail": "both nearly stationary; very stable speeds"
},
"distance_consistency": {
"score": 15,
"max": 15,
"detail": "Distance variance \u00b13m"
},
"isolation": {
"score": 5,
"max": 10,
"detail": "Isolation data not available"
},
"context": {
"score": 5,
"max": 5,
"detail": "In monitored zone: Eastern Mediterranean Monitoring Zone"
}
},
"summary": "High-confidence STS candidate. Two tankers (RES COGITANS and TWINKLE STAR) maintained close proximity (min 36m, avg 40m) for 261 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 Monitoring Zone, a known STS activity area."
},
"sar": {
"status": "not_found",
"centroid": {
"lat": 31.537678499999998393832356669008731842041015625,
"lon": 32.2563736000000034209733712486922740936279296875
},
"time_window": {
"start_ts": "2026-06-16T15:50:57+00:00",
"end_ts": "2026-06-16T20:11:50+00:00"
},
"searched_at": "2026-06-16T21:00:07.063765+00:00",
"notes": "No Sentinel-1 scenes covering AOI and time window"
}
}- Zone: discovered_020
- Duration: 6h 30m
- Data Points: 20 AIS positions
- Period: 2026-06-16T15:50:57+00:00 to 2026-06-16T22:21:05+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_020",
"zone_name": "Eastern Mediterranean Monitoring Zone",
"dwell_minutes": 390.1000000000000227373675443232059478759765625,
"points_in_zone": 20,
"first_point": {
"ts": "2026-06-16T15:50:57+00:00",
"lat": 31.537866699999998587600202881731092929840087890625,
"lon": 32.25679000000000229420038522221148014068603515625
},
"last_point": {
"ts": "2026-06-16T22:21:05+00:00",
"lat": 31.53767330000000157497197506017982959747314453125,
"lon": 32.2554999999999978399500832892954349517822265625
}
}- Duration: 6h 30m
- Radius: 91 meters
- Data Points: 20 AIS positions
- Centroid: 31.5376, 32.2559
- Zone: discovered_020
Show Raw Evidence JSON
{
"radius_m": 90.900000000000005684341886080801486968994140625,
"duration_minutes": 390.1000000000000227373675443232059478759765625,
"points": 20,
"centroid": {
"lat": 31.537626655000007502849257434718310832977294921875,
"lon": 32.2558748449999939111876301467418670654296875
},
"bbox": {
"min_lat": 31.537556699999999665351424482651054859161376953125,
"min_lon": 32.25549000000000177124093170277774333953857421875,
"max_lat": 31.537866699999998587600202881731092929840087890625,
"max_lon": 32.25679000000000229420038522221148014068603515625
},
"zone_id": "discovered_020"
}- Zone: discovered_020
- Duration: 6h 9m
- Data Points: 10 AIS positions
- Period: 2026-06-16T14:02:50+00:00 to 2026-06-16T20:11:50+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_020",
"zone_name": "Eastern Mediterranean Monitoring Zone",
"dwell_minutes": 369,
"points_in_zone": 10,
"first_point": {
"ts": "2026-06-16T14:02:50+00:00",
"lat": 31.53798330000000049722075345925986766815185546875,
"lon": 32.25710000000000121644916362129151821136474609375
},
"last_point": {
"ts": "2026-06-16T20:11:50+00:00",
"lat": 31.537603300000000672298483550548553466796875,
"lon": 32.2558599999999984220266924239695072174072265625
}
}- Duration: 6h 9m
- Radius: 87 meters
- Data Points: 10 AIS positions
- Centroid: 31.5376, 32.2563
- Zone: discovered_020
Show Raw Evidence JSON
{
"radius_m": 87.099999999999994315658113919198513031005859375,
"duration_minutes": 369,
"points": 10,
"centroid": {
"lat": 31.537645669999999853416738915257155895233154296875,
"lon": 32.2562713399999978491905494593083858489990234375
},
"bbox": {
"min_lat": 31.537556699999999665351424482651054859161376953125,
"min_lon": 32.25580670000000083064151112921535968780517578125,
"max_lat": 31.53798330000000049722075345925986766815185546875,
"max_lon": 32.25710000000000121644916362129151821136474609375
},
"zone_id": "discovered_020"
}- Minimum Distance: 36 meters
- Average Distance: 41 meters
- Duration: 4h 24m
- Period: 2026-06-16T13:50:53+00:00 to 2026-06-16T18:15:05+00:00
- Vessel A Avg Speed: 0.0 knots
- Vessel B Avg Speed: 0.0 knots
- Zone: discovered_020
Confidence Analysis
High-confidence STS candidate. Two tankers (RES COGITANS and TWINKLE STAR) maintained close proximity (min 36m, avg 41m) for 264 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 Monitoring Zone, a known STS activity area.
View scoring breakdown
| Factor | Score | Detail |
|---|---|---|
| Distance Tightness | 25/25 | Min distance 36m, avg 41m |
| Duration | 25/25 | Duration 264 minutes |
| Speed Stability | 20/20 | both nearly stationary; very stable speeds |
| Distance Consistency | 15/15 | Distance variance ±3m |
| Isolation | 5/10 | Isolation data not available |
| Context | 5/5 | In monitored zone: Eastern Mediterranean Monitoring 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": 538002622,
"imo": 9283679,
"name": "RES COGITANS",
"flag": "Marshall Is"
},
"vessel_b": {
"mmsi": 538005294,
"imo": 9363780,
"name": "TWINKLE STAR",
"flag": "MARSHALL ISLANDS"
},
"min_distance_m": 36.39999999999999857891452847979962825775146484375,
"avg_distance_m": 41,
"distance_consistency_m": 2.79999999999999982236431605997495353221893310546875,
"duration_minutes": 264.19999999999998863131622783839702606201171875,
"overlap_duration_s": 15852,
"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": "2026-06-16T13:50:53+00:00",
"end": "2026-06-16T18:15:05+00:00"
},
"points_count": {
"vessel_a": 8,
"vessel_b": 8
},
"zone_id": "discovered_020",
"zone_name": "Eastern Mediterranean Monitoring Zone",
"score": {
"value": 95,
"components": {
"distance_tightness": {
"score": 25,
"max": 25,
"detail": "Min distance 36m, avg 41m"
},
"duration": {
"score": 25,
"max": 25,
"detail": "Duration 264 minutes"
},
"speed_stability": {
"score": 20,
"max": 20,
"detail": "both nearly stationary; very stable speeds"
},
"distance_consistency": {
"score": 15,
"max": 15,
"detail": "Distance variance \u00b13m"
},
"isolation": {
"score": 5,
"max": 10,
"detail": "Isolation data not available"
},
"context": {
"score": 5,
"max": 5,
"detail": "In monitored zone: Eastern Mediterranean Monitoring Zone"
}
},
"summary": "High-confidence STS candidate. Two tankers (RES COGITANS and TWINKLE STAR) maintained close proximity (min 36m, avg 41m) for 264 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 Monitoring Zone, a known STS activity area."
},
"sar": {
"status": "not_found",
"centroid": {
"lat": 31.53786819999999835317794349975883960723876953125,
"lon": 32.25682679999999891151674091815948486328125
},
"time_window": {
"start_ts": "2026-06-16T13:50:53+00:00",
"end_ts": "2026-06-16T18:15:05+00:00"
},
"searched_at": "2026-06-16T20:15:04.622920+00:00",
"notes": "No Sentinel-1 scenes covering AOI and time window"
}
}- Duration: 6h 20m
- Radius: 73 meters
- Data Points: 12 AIS positions
- Centroid: 31.5377, 32.2564
- Zone: discovered_020
Show Raw Evidence JSON
{
"radius_m": 73.2000000000000028421709430404007434844970703125,
"duration_minutes": 380.8999999999999772626324556767940521240234375,
"points": 12,
"centroid": {
"lat": 31.537699441666671162920465576462447643280029296875,
"lon": 32.2564038916666646628073067404329776763916015625
},
"bbox": {
"min_lat": 31.537556699999999665351424482651054859161376953125,
"min_lon": 32.25580670000000083064151112921535968780517578125,
"max_lat": 31.53798330000000049722075345925986766815185546875,
"max_lon": 32.25710000000000121644916362129151821136474609375
},
"zone_id": "discovered_020"
}- Zone: discovered_020
- Duration: 6h 20m
- Data Points: 12 AIS positions
- Period: 2026-06-16T13:50:53+00:00 to 2026-06-16T20:11:50+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_020",
"zone_name": "Eastern Mediterranean Monitoring Zone",
"dwell_minutes": 380.8999999999999772626324556767940521240234375,
"points_in_zone": 12,
"first_point": {
"ts": "2026-06-16T13:50:53+00:00",
"lat": 31.537973300000000875797923072241246700286865234375,
"lon": 32.25708329999999790516085340641438961029052734375
},
"last_point": {
"ts": "2026-06-16T20:11:50+00:00",
"lat": 31.537603300000000672298483550548553466796875,
"lon": 32.2558599999999984220266924239695072174072265625
}
}- Zone: discovered_020
- Duration: 1h 21m
- Data Points: 3 AIS positions
- Period: 2026-06-15T17:32:49+00:00 to 2026-06-15T18:53:53+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_020",
"zone_name": "Eastern Mediterranean Monitoring Zone",
"dwell_minutes": 81.099999999999994315658113919198513031005859375,
"points_in_zone": 3,
"first_point": {
"ts": "2026-06-15T17:32:49+00:00",
"lat": 31.540009999999998768771547474898397922515869140625,
"lon": 32.34273999999999915644366410560905933380126953125
},
"last_point": {
"ts": "2026-06-15T18:53:53+00:00",
"lat": 31.539970000000000283080225926823914051055908203125,
"lon": 32.3425466999999997597114997915923595428466796875
}
}- Zone: discovered_020
- Duration: 1h 54m
- Data Points: 7 AIS positions
- Period: 2026-06-13T18:01:13+00:00 to 2026-06-13T19:55:11+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_020",
"zone_name": "Eastern Mediterranean Monitoring Zone",
"dwell_minutes": 114,
"points_in_zone": 7,
"first_point": {
"ts": "2026-06-13T18:01:13+00:00",
"lat": 31.633320000000001215312295244075357913970947265625,
"lon": 32.3500666999999992867742548696696758270263671875
},
"last_point": {
"ts": "2026-06-13T19:55:11+00:00",
"lat": 31.633320000000001215312295244075357913970947265625,
"lon": 32.35005000000000308091330225579440593719482421875
}
}- Zone: discovered_020
- Duration: 2h 23m
- Data Points: 11 AIS positions
- Period: 2026-06-13T17:31:17+00:00 to 2026-06-13T19:55:11+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_020",
"zone_name": "Eastern Mediterranean Monitoring Zone",
"dwell_minutes": 143.900000000000005684341886080801486968994140625,
"points_in_zone": 11,
"first_point": {
"ts": "2026-06-13T17:31:17+00:00",
"lat": 31.63331670000000173104126588441431522369384765625,
"lon": 32.35008669999999852961991564370691776275634765625
},
"last_point": {
"ts": "2026-06-13T19:55:11+00:00",
"lat": 31.633320000000001215312295244075357913970947265625,
"lon": 32.35005000000000308091330225579440593719482421875
}
}- Duration: 2h 23m
- Radius: 9 meters
- Data Points: 11 AIS positions
- Centroid: 31.6333, 32.3501
- Zone: discovered_020
Show Raw Evidence JSON
{
"radius_m": 8.800000000000000710542735760100185871124267578125,
"duration_minutes": 143.900000000000005684341886080801486968994140625,
"points": 11,
"centroid": {
"lat": 31.633332736363637849308361182920634746551513671875,
"lon": 32.3500630454545472503014025278389453887939453125
},
"bbox": {
"min_lat": 31.633313300000001078160494216717779636383056640625,
"min_lon": 32.350020000000000663931132294237613677978515625,
"max_lat": 31.633406699999998323846739367581903934478759765625,
"max_lon": 32.35009670000000170375642483122646808624267578125
},
"zone_id": "discovered_020"
}- Zone: discovered_020
- Duration: 3h 31m
- Data Points: 12 AIS positions
- Period: 2026-06-13T16:23:33+00:00 to 2026-06-13T19:55:11+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_020",
"zone_name": "Eastern Mediterranean Monitoring Zone",
"dwell_minutes": 211.599999999999994315658113919198513031005859375,
"points_in_zone": 12,
"first_point": {
"ts": "2026-06-13T16:23:33+00:00",
"lat": 31.633296699999998935481926309876143932342529296875,
"lon": 32.35007999999999839246811461634933948516845703125
},
"last_point": {
"ts": "2026-06-13T19:55:11+00:00",
"lat": 31.633320000000001215312295244075357913970947265625,
"lon": 32.35005000000000308091330225579440593719482421875
}
}- Duration: 3h 31m
- Radius: 9 meters
- Data Points: 12 AIS positions
- Centroid: 31.6333, 32.3501
- Zone: discovered_020
Show Raw Evidence JSON
{
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- Duration: 6h 23m
- Data Points: 13 AIS positions
- Period: 2026-06-13T13:31:29+00:00 to 2026-06-13T19:55:11+00:00
Show Raw Evidence JSON
{
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}- Duration: 6h 23m
- Radius: 41 meters
- Data Points: 13 AIS positions
- Centroid: 31.6333, 32.3501
- Zone: discovered_020
Show Raw Evidence JSON
{
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- Duration: 6h 32m
- Data Points: 11 AIS positions
- Period: 2026-06-13T11:55:39+00:00 to 2026-06-13T18:28:10+00:00
Show Raw Evidence JSON
{
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}- Duration: 6h 32m
- Radius: 80 meters
- Data Points: 11 AIS positions
- Centroid: 31.6334, 32.3502
- Zone: discovered_020
Show Raw Evidence JSON
{
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- Duration: 4h 29m
- Data Points: 6 AIS positions
- Period: 2026-06-13T09:01:43+00:00 to 2026-06-13T13:31:29+00:00
Show Raw Evidence JSON
{
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- Duration: 5h 11m
- Data Points: 12 AIS positions
- Period: 2026-06-13T08:19:38+00:00 to 2026-06-13T13:31:29+00:00
Show Raw Evidence JSON
{
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}- Duration: 5h 11m
- Radius: 102 meters
- Data Points: 12 AIS positions
- Centroid: 31.6344, 32.3509
- Zone: discovered_020
Show Raw Evidence JSON
{
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}- Zone: discovered_020
- Duration: 6h 19m
- Data Points: 18 AIS positions
- Period: 2026-06-13T07:11:37+00:00 to 2026-06-13T13:31:29+00:00
Show Raw Evidence JSON
{
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}- Duration: 6h 19m
- Radius: 117 meters
- Data Points: 18 AIS positions
- Centroid: 31.6345, 32.3509
- Zone: discovered_020
Show Raw Evidence JSON
{
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}- Zone: discovered_020
- Duration: 6h 3m
- Data Points: 16 AIS positions
- Period: 2026-06-13T03:08:29+00:00 to 2026-06-13T09:11:34+00:00
Show Raw Evidence JSON
{
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}- Duration: 6h 3m
- Radius: 26 meters
- Data Points: 16 AIS positions
- Centroid: 31.6347, 32.3509
- Zone: discovered_020
Show Raw Evidence JSON
{
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}- Zone: discovered_020
- Duration: 6h 14m
- Data Points: 17 AIS positions
- Period: 2026-06-13T02:56:38+00:00 to 2026-06-13T09:11:34+00:00
Show Raw Evidence JSON
{
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}- Duration: 6h 14m
- Radius: 27 meters
- Data Points: 17 AIS positions
- Centroid: 31.6347, 32.3509
- Zone: discovered_020
Show Raw Evidence JSON
{
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}- Zone: discovered_020
- Duration: 6h 32m
- Data Points: 12 AIS positions
- Period: 2026-06-13T01:47:26+00:00 to 2026-06-13T08:19:38+00:00
Show Raw Evidence JSON
{
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}- Duration: 6h 32m
- Radius: 26 meters
- Data Points: 12 AIS positions
- Centroid: 31.6347, 32.3509
- Zone: discovered_020
Show Raw Evidence JSON
{
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}- Zone: discovered_020
- Duration: 6h 26m
- Data Points: 10 AIS positions
- Period: 2026-06-13T00:44:41+00:00 to 2026-06-13T07:11:37+00:00
Show Raw Evidence JSON
{
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}- Duration: 6h 26m
- Radius: 37 meters
- Data Points: 10 AIS positions
- Centroid: 31.6344, 32.3509
- Zone: discovered_020
Show Raw Evidence JSON
{
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}- Zone: discovered_020
- Duration: 4h 6m
- Data Points: 24 AIS positions
- Period: 2026-06-12T23:01:47+00:00 to 2026-06-13T03:08:29+00:00
Show Raw Evidence JSON
{
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}- Duration: 4h 6m
- Radius: 482 meters
- Data Points: 24 AIS positions
- Centroid: 31.6346, 32.3512
- Zone: discovered_020
Show Raw Evidence JSON
{
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}- Duration: 4h 17m
- Radius: 1,937 meters
- Data Points: 28 AIS positions
- Centroid: 31.6347, 32.3533
- Zone: discovered_020
Show Raw Evidence JSON
{
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}- Zone: discovered_020
- Duration: 5h 2m
- Data Points: 41 AIS positions
- Period: 2026-06-12T22:05:35+00:00 to 2026-06-13T03:08:29+00:00
Show Raw Evidence JSON
{
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}- Zone: discovered_020
- Duration: 6h 5m
- Data Points: 68 AIS positions
- Period: 2026-06-12T21:03:04+00:00 to 2026-06-13T03:08:29+00:00
Show Raw Evidence JSON
{
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}- Zone: discovered_020
- Duration: 6h 35m
- Data Points: 81 AIS positions
- Period: 2026-06-12T20:32:56+00:00 to 2026-06-13T03:08:29+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_020",
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}- Zone: discovered_020
- Duration: 6h 35m
- Data Points: 100 AIS positions
- Period: 2026-06-12T19:42:14+00:00 to 2026-06-13T02:17:37+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_020",
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}- Zone: discovered_020
- Duration: 6h 27m
- Data Points: 127 AIS positions
- Period: 2026-06-12T18:37:48+00:00 to 2026-06-13T01:05:34+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_020",
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}- Zone: discovered_075
- Duration: 1h 39m
- Data Points: 6 AIS positions
- Period: 2026-06-11T14:12:17+00:00 to 2026-06-11T15:51:37+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_075",
"zone_name": "Southeast Aegean Monitoring Zone",
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"points_in_zone": 6,
"first_point": {
"ts": "2026-06-11T14:12:17+00:00",
"lat": 35.84920000000000328554961015470325946807861328125,
"lon": 27.404468300000001335092747467570006847381591796875
},
"last_point": {
"ts": "2026-06-11T15:51:37+00:00",
"lat": 35.70731330000000269819793174974620342254638671875,
"lon": 27.791573299999999591136656817980110645294189453125
}
}- Zone: discovered_107
- Duration: 1h 29m
- Data Points: 49 AIS positions
- Period: 2026-06-11T09:02:27+00:00 to 2026-06-11T10:32:08+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_107",
"zone_name": "Northeast Aegean Monitoring Zone",
"dwell_minutes": 89.7000000000000028421709430404007434844970703125,
"points_in_zone": 49,
"first_point": {
"ts": "2026-06-11T09:02:27+00:00",
"lat": 36.79124329999999787332853884436190128326416015625,
"lon": 26.641158300000000735963112674653530120849609375
},
"last_point": {
"ts": "2026-06-11T10:32:08+00:00",
"lat": 36.48263670000000047366484068334102630615234375,
"lon": 26.770803300000000746194928069598972797393798828125
}
}- Zone: discovered_107
- Duration: 2h 28m
- Data Points: 66 AIS positions
- Period: 2026-06-11T08:03:36+00:00 to 2026-06-11T10:32:08+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_107",
"zone_name": "Northeast Aegean Monitoring Zone",
"dwell_minutes": 148.5,
"points_in_zone": 66,
"first_point": {
"ts": "2026-06-11T08:03:36+00:00",
"lat": 37.0026433000000025685949367471039295196533203125,
"lon": 26.595723299999999511555870412848889827728271484375
},
"last_point": {
"ts": "2026-06-11T10:32:08+00:00",
"lat": 36.48263670000000047366484068334102630615234375,
"lon": 26.770803300000000746194928069598972797393798828125
}
}- Zone: discovered_107
- Duration: 3h 30m
- Data Points: 73 AIS positions
- Period: 2026-06-11T07:02:07+00:00 to 2026-06-11T10:32:08+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_107",
"zone_name": "Northeast Aegean Monitoring Zone",
"dwell_minutes": 210,
"points_in_zone": 73,
"first_point": {
"ts": "2026-06-11T07:02:07+00:00",
"lat": 37.14569999999999794226823723874986171722412109375,
"lon": 26.4075433000000003858076524920761585235595703125
},
"last_point": {
"ts": "2026-06-11T10:32:08+00:00",
"lat": 36.48263670000000047366484068334102630615234375,
"lon": 26.770803300000000746194928069598972797393798828125
}
}- Zone: discovered_107
- Duration: 4h 21m
- Data Points: 88 AIS positions
- Period: 2026-06-11T06:11:06+00:00 to 2026-06-11T10:32:08+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_107",
"zone_name": "Northeast Aegean Monitoring Zone",
"dwell_minutes": 261,
"points_in_zone": 88,
"first_point": {
"ts": "2026-06-11T06:11:06+00:00",
"lat": 37.2497733000000010861185728572309017181396484375,
"lon": 26.221186700000000513455233885906636714935302734375
},
"last_point": {
"ts": "2026-06-11T10:32:08+00:00",
"lat": 36.48263670000000047366484068334102630615234375,
"lon": 26.770803300000000746194928069598972797393798828125
}
}- Zone: Western Approaches Surveillance Zone
- Duration: 1h 51m
- Data Points: 33 AIS positions
- Period: 2026-06-11T04:10:56+00:00 to 2026-06-11T06:02:26+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_098",
"zone_name": "Eastern Gulf of Finland Monitoring Zone",
"dwell_minutes": 111.5,
"points_in_zone": 33,
"first_point": {
"ts": "2026-06-11T04:10:56+00:00",
"lat": 37.47352670000000074423951446078717708587646484375,
"lon": 25.779019999999999157580532482825219631195068359375
},
"last_point": {
"ts": "2026-06-11T06:02:26+00:00",
"lat": 37.26708330000000302106855087913572788238525390625,
"lon": 26.188333300000000036789060686714947223663330078125
}
}- Zone: Western Approaches Surveillance Zone
- Duration: 2h 10m
- Data Points: 35 AIS positions
- Period: 2026-06-11T03:51:56+00:00 to 2026-06-11T06:02:26+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_098",
"zone_name": "Eastern Gulf of Finland Monitoring Zone",
"dwell_minutes": 130.5,
"points_in_zone": 35,
"first_point": {
"ts": "2026-06-11T03:51:56+00:00",
"lat": 37.53265669999999687433955841697752475738525390625,
"lon": 25.751998300000000341469785780645906925201416015625
},
"last_point": {
"ts": "2026-06-11T06:02:26+00:00",
"lat": 37.26708330000000302106855087913572788238525390625,
"lon": 26.188333300000000036789060686714947223663330078125
}
}- Zone: North Sea Surveillance Zone
- Duration: 1h 9m
- Data Points: 34 AIS positions
- Period: 2026-06-05T18:01:02+00:00 to 2026-06-05T19:10:11+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_116",
"zone_name": "North Sea Surveillance Zone",
"dwell_minutes": 69.2000000000000028421709430404007434844970703125,
"points_in_zone": 34,
"first_point": {
"ts": "2026-06-05T18:01:02+00:00",
"lat": 37.66638669999999677884261473082005977630615234375,
"lon": 24.50821499999999986130205797962844371795654296875
},
"last_point": {
"ts": "2026-06-05T19:10:11+00:00",
"lat": 37.88839999999999719193510827608406543731689453125,
"lon": 24.6188317000000012058080756105482578277587890625
}
}- Zone: North Sea Surveillance Zone
- Duration: 2h 9m
- Data Points: 54 AIS positions
- Period: 2026-06-05T17:00:21+00:00 to 2026-06-05T19:10:11+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_116",
"zone_name": "North Sea Surveillance Zone",
"dwell_minutes": 129.80000000000001136868377216160297393798828125,
"points_in_zone": 54,
"first_point": {
"ts": "2026-06-05T17:00:21+00:00",
"lat": 37.49164669999999688343450543470680713653564453125,
"lon": 24.37615170000000119898686534725129604339599609375
},
"last_point": {
"ts": "2026-06-05T19:10:11+00:00",
"lat": 37.88839999999999719193510827608406543731689453125,
"lon": 24.6188317000000012058080756105482578277587890625
}
}- Zone: North Sea Surveillance Zone
- Duration: 2h 40m
- Data Points: 65 AIS positions
- Period: 2026-06-05T16:29:40+00:00 to 2026-06-05T19:10:11+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_116",
"zone_name": "North Sea Surveillance Zone",
"dwell_minutes": 160.5,
"points_in_zone": 65,
"first_point": {
"ts": "2026-06-05T16:29:40+00:00",
"lat": 37.4094233000000002675733412615954875946044921875,
"lon": 24.2954016999999993231540429405868053436279296875
},
"last_point": {
"ts": "2026-06-05T19:10:11+00:00",
"lat": 37.88839999999999719193510827608406543731689453125,
"lon": 24.6188317000000012058080756105482578277587890625
}
}- Gap Duration: 4h 45m
- Last Seen: 2026-06-05T11:36:12+00:00 at 36.5795, 23.4955 (Zone: Laconian Gulf STS Zone)
- Next Seen: 2026-06-05T16:21:40+00:00 at 37.3872, 24.2734
🛰️ Gap Corroboration
These are snapshots that may corroborate presence during the gap. They do not reconstruct a continuous route.
SAR Imagery (Sentinel-1)
Status: ✗ No SAR coverage
No Sentinel-1 scenes covering corridor and time window
VIIRS Thermal Anomaly
Status: ✗ No detections
No VIIRS thermal/light detections in corridor
Show Raw Evidence JSON
{
"gap_minutes": 285.5,
"last_seen": {
"ts": "2026-06-05T11:36:12+00:00",
"lat": 36.57947329999999652727638022042810916900634765625,
"lon": 23.495483300000000070895112003199756145477294921875,
"sog": 12.9000000000000003552713678800500929355621337890625,
"zone_id": "osint_laconian_gulf"
},
"next_seen": {
"ts": "2026-06-05T16:21:40+00:00",
"lat": 37.38714999999999832880348549224436283111572265625,
"lon": 24.27338830000000058362275012768805027008056640625,
"zone_ids": [
"discovered_029"
]
},
"gap_enrichment": {
"status": "not_found",
"corridor": {
"start": {
"lat": 36.57947329999999652727638022042810916900634765625,
"lon": 23.495483300000000070895112003199756145477294921875,
"ts": "2026-06-05T11:36:12+00:00"
},
"end": {
"lat": 37.38714999999999832880348549224436283111572265625,
"lon": 24.27338830000000058362275012768805027008056640625,
"ts": "2026-06-05T16:21:40+00:00"
},
"bbox": {
"min_lat": 36.39929300000000012005330063402652740478515625,
"min_lon": 23.26992299999999858073351788334548473358154296875,
"max_lat": 37.567329999999998335624695755541324615478515625,
"max_lon": 24.498948999999999642795955878682434558868408203125
},
"buffer_km": 20
},
"sar": {
"status": "not_found",
"notes": "No Sentinel-1 scenes covering corridor and time window"
},
"viirs": {
"status": "not_found",
"notes": "No VIIRS thermal\/light detections in corridor"
},
"searched_at": "2026-06-05T16:45:01.261899+00:00"
}
}- Zone: Laconian Gulf STS Zone
- Duration: 1h 10m
- Data Points: 28 AIS positions
- Period: 2026-06-05T10:25:41+00:00 to 2026-06-05T11:36:12+00:00
Show Raw Evidence JSON
{
"zone_id": "osint_laconian_gulf",
"zone_name": "Laconian Gulf STS Zone",
"dwell_minutes": 70.5,
"points_in_zone": 28,
"first_point": {
"ts": "2026-06-05T10:25:41+00:00",
"lat": 36.401146699999998190833139233291149139404296875,
"lon": 23.278113300000001117950887419283390045166015625
},
"last_point": {
"ts": "2026-06-05T11:36:12+00:00",
"lat": 36.57947329999999652727638022042810916900634765625,
"lon": 23.495483300000000070895112003199756145477294921875
}
}- Zone: discovered_025
- Duration: 1h 22m
- Data Points: 17 AIS positions
- Period: 2026-06-04T02:00:30+00:00 to 2026-06-04T03:22:31+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_025",
"zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
"dwell_minutes": 82,
"points_in_zone": 17,
"first_point": {
"ts": "2026-06-04T02:00:30+00:00",
"lat": 36.27160669999999953461156110279262065887451171875,
"lon": 14.9079733000000000942009137361310422420501708984375
},
"last_point": {
"ts": "2026-06-04T03:22:31+00:00",
"lat": 36.272386699999998427301761694252490997314453125,
"lon": 15.2738382999999995348616721457801759243011474609375
}
}- Zone: discovered_025
- Duration: 2h 5m
- Data Points: 22 AIS positions
- Period: 2026-06-04T01:17:02+00:00 to 2026-06-04T03:22:31+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_025",
"zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
"dwell_minutes": 125.5,
"points_in_zone": 22,
"first_point": {
"ts": "2026-06-04T01:17:02+00:00",
"lat": 36.27157330000000001746229827404022216796875,
"lon": 14.7132532999999998679641066701151430606842041015625
},
"last_point": {
"ts": "2026-06-04T03:22:31+00:00",
"lat": 36.272386699999998427301761694252490997314453125,
"lon": 15.2738382999999995348616721457801759243011474609375
}
}- Zone: Central Mediterranean Sanctions Monitoring Zone
- Duration: 1h 52m
- Data Points: 18 AIS positions
- Period: 2026-06-03T13:03:30+00:00 to 2026-06-03T14:56:21+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_078",
"zone_name": "Central Mediterranean Sanctions Monitoring Zone",
"dwell_minutes": 112.7999999999999971578290569595992565155029296875,
"points_in_zone": 18,
"first_point": {
"ts": "2026-06-03T13:03:30+00:00",
"lat": 37.17162330000000025620465748943388462066650390625,
"lon": 11.648289999999999366764313890598714351654052734375
},
"last_point": {
"ts": "2026-06-03T14:56:21+00:00",
"lat": 37.02344000000000079353412729687988758087158203125,
"lon": 12.1153899999999996595079210237599909305572509765625
}
}- Zone: discovered_104
- Duration: 1h 13m
- Data Points: 20 AIS positions
- Period: 2026-06-03T12:02:02+00:00 to 2026-06-03T13:15:11+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_104",
"zone_name": "Eastern Mediterranean Surveillance Zone",
"dwell_minutes": 73.2000000000000028421709430404007434844970703125,
"points_in_zone": 20,
"first_point": {
"ts": "2026-06-03T12:02:02+00:00",
"lat": 37.25996669999999966194081935100257396697998046875,
"lon": 11.3913433000000008377128324354998767375946044921875
},
"last_point": {
"ts": "2026-06-03T13:15:11+00:00",
"lat": 37.15949330000000117024683277122676372528076171875,
"lon": 11.6985983000000004494722816161811351776123046875
}
}- Zone: discovered_104
- Duration: 2h 13m
- Data Points: 22 AIS positions
- Period: 2026-06-03T11:01:30+00:00 to 2026-06-03T13:15:11+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_104",
"zone_name": "Eastern Mediterranean Surveillance Zone",
"dwell_minutes": 133.69999999999998863131622783839702606201171875,
"points_in_zone": 22,
"first_point": {
"ts": "2026-06-03T11:01:30+00:00",
"lat": 37.3831100000000020600054995156824588775634765625,
"lon": 11.15170499999999975671016727574169635772705078125
},
"last_point": {
"ts": "2026-06-03T13:15:11+00:00",
"lat": 37.15949330000000117024683277122676372528076171875,
"lon": 11.6985983000000004494722816161811351776123046875
}
}- Zone: discovered_104
- Duration: 2h 23m
- Data Points: 23 AIS positions
- Period: 2026-06-03T10:51:41+00:00 to 2026-06-03T13:15:11+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_104",
"zone_name": "Eastern Mediterranean Surveillance Zone",
"dwell_minutes": 143.5,
"points_in_zone": 23,
"first_point": {
"ts": "2026-06-03T10:51:41+00:00",
"lat": 37.40122000000000213049133890308439731597900390625,
"lon": 11.1119366999999993339542925241403281688690185546875
},
"last_point": {
"ts": "2026-06-03T13:15:11+00:00",
"lat": 37.15949330000000117024683277122676372528076171875,
"lon": 11.6985983000000004494722816161811351776123046875
}
}Recent Position Data
| Time (UTC) | Lat | Lon | Speed | Course | Zone |
|---|---|---|---|---|---|
| Jul 23 10:29 | 37.3535 | 23.8997 | 10.4 kn | 342.3° | Southern Black Sea Sanctioned Vessel Zone |
| Jul 22 19:58 | 36.1530 | 26.5032 | 12.2 kn | 284.7° | North Sea Surveillance Zone |
| Jul 22 19:57 | 36.1519 | 26.5086 | 12.2 kn | 284.5° | North Sea Surveillance Zone |
| Jul 22 19:56 | 36.1508 | 26.5139 | 12.2 kn | 284.5° | North Sea Surveillance Zone |
| Jul 22 19:54 | 36.1498 | 26.5186 | 12.2 kn | 284.0° | North Sea Surveillance Zone |
| Jul 22 19:53 | 36.1485 | 26.5248 | 12.2 kn | 284.1° | North Sea Surveillance Zone |
| Jul 22 19:51 | 36.1472 | 26.5308 | 12.2 kn | 285.2° | North Sea Surveillance Zone |
| Jul 22 19:50 | 36.1456 | 26.5382 | 12.2 kn | 284.9° | North Sea Surveillance Zone |
| Jul 22 19:48 | 36.1439 | 26.5456 | 12.3 kn | 285.5° | North Sea Surveillance Zone |
| Jul 22 19:35 | 36.1318 | 26.5971 | 12.5 kn | 285.1° | North Sea Surveillance Zone |
| Jul 22 19:34 | 36.1309 | 26.6012 | 12.4 kn | 284.4° | North Sea Surveillance Zone |
| Jul 22 19:33 | 36.1300 | 26.6053 | 12.4 kn | 285.0° | North Sea Surveillance Zone |
| Jul 22 19:31 | 36.1286 | 26.6122 | 12.4 kn | 285.4° | North Sea Surveillance Zone |
| Jul 22 19:30 | 36.1276 | 26.6163 | 12.4 kn | 285.6° | North Sea Surveillance Zone |
| Jul 22 19:29 | 36.1262 | 26.6225 | 12.3 kn | 285.2° | North Sea Surveillance Zone |
| Jul 22 19:28 | 36.1254 | 26.6265 | 12.3 kn | 284.7° | North Sea Surveillance Zone |
| Jul 22 19:27 | 36.1244 | 26.6312 | 12.2 kn | 284.1° | North Sea Surveillance Zone |
| Jul 22 19:26 | 36.1236 | 26.6353 | 12.2 kn | 283.5° | North Sea Surveillance Zone |
| Jul 19 13:16 | 31.7171 | 35.9993 | 0.0 kn | 85.1° | Central Mediterranean Surveillance Zone |
| Jul 19 13:12 | 31.7171 | 35.9994 | 0.0 kn | 5.9° | Central Mediterranean Surveillance Zone |
Showing 20 of 22 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.
