IMO 9387279
Vessel information
Vessel Name
Ethera View name history 📜
IMO Number
9387279
MMSI
632001149
Vessel Type
Chemical/Oil Products Tanker | Navire-citerne pour produits pétroliers/ transporteur de produits chimiques
Flag
🇬🇳 Guinea View flag history 📜
Call Sign
3X2122
Gross Tonnage
29,605 GT
Year Built
2008
Sanctioned by
Company & Ownership
Lago International SA
IMO Company: 6505779
Address
C/O: The Zulu Ships Management & Operation – Sole Proprietorship LLC Office 105, Madinat Zayed Tower, Muroor Road, Abu Dhabi, United Arab Emirates.
Status
Active
Fleet
1.0 owner, 0.0 operator, 0.0 manager, 0.0 beneficial
Management & Operations
ISM Manager
UNKNOWN
Unknown
Commercial Manager
FLEET ARMADA PVT LTD
Classification & Safety
Current Classification
Alfa Register of Shipping
Delivered
Port State Control (PSC) Inspections
Risk Level
LOW
Last 36 Months
5
Inspections
Last Inspection
📍 Istanbul
📅 2025-12-04
Survey Renewal & Certificates
| Code | Type | Issuer | Issued | Expires |
|---|---|---|---|---|
| 511 | International Ship Security | Panama | 09/12/2023 | 16/08/2028 |
| 533 | Maritime Labour Certificate | BV | 01/10/2024 | 16/08/2028 |
Programs & Notes
EU Russia Sanctions – Shadow Fleet | SEMA (Canada) — vessel designations | The Russia (Sanctions) (EU Exit) Regulations 2019
Vessel Changes
🔄 Owner
ENERGY PROGRESS (now ETHERA)
IMO 9387279
RIVERSTONE MARINE LTD
→
OCEAN TONE SHIPPING LTD
Oct 9, 2019
AIS Events
50 events detected • 1 zone • Last: Jun 4, 2026
Loiter
Archipelago Sea Sanction Zone
Jun 4, 2026 15:07 UTC
75.0%
- Duration: 6h 27m
- Radius: 6 meters
- Data Points: 71 AIS positions
- Centroid: 51.3390, 3.1956
- Zone: Archipelago Sea Sanction Zone
Show Raw Evidence JSON
{
"radius_m": 6.4000000000000003552713678800500929355621337890625,
"duration_minutes": 387,
"points": 71,
"centroid": {
"lat": 51.33896462394366011494639678858220577239990234375,
"lon": 3.195642323943662432839118991978466510772705078125
},
"bbox": {
"min_lat": 51.3389183000000031142917578108608722686767578125,
"min_lon": 3.195596699999999845687170818564482033252716064453125,
"max_lat": 51.3390217000000035341145121492445468902587890625,
"max_lon": 3.19569670000000005671836333931423723697662353515625
},
"zone_id": "discovered_002"
}
Zone Dwell
Archipelago Sea Sanction Zone
Jun 4, 2026 15:07 UTC
80.0%
- Zone: Archipelago Sea Sanction Zone
- Duration: 6h 27m
- Data Points: 71 AIS positions
- Period: 2026-06-04T15:25:25+00:00 to 2026-06-04T21:52:24+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_002",
"zone_name": "Archipelago Sea Sanction Zone",
"dwell_minutes": 387,
"points_in_zone": 71,
"first_point": {
"ts": "2026-06-04T15:25:25+00:00",
"lat": 51.3389767000000034613549360074102878570556640625,
"lon": 3.19560170000000010048779586213640868663787841796875
},
"last_point": {
"ts": "2026-06-04T21:52:24+00:00",
"lat": 51.338920000000001664375304244458675384521484375,
"lon": 3.195638300000000153744394992827437818050384521484375
}
}
Loiter
Archipelago Sea Sanction Zone
Jun 4, 2026 14:01 UTC
75.0%
- Duration: 6h 32m
- Radius: 6 meters
- Data Points: 71 AIS positions
- Centroid: 51.3390, 3.1956
- Zone: Archipelago Sea Sanction Zone
Show Raw Evidence JSON
{
"radius_m": 6.4000000000000003552713678800500929355621337890625,
"duration_minutes": 392.8999999999999772626324556767940521240234375,
"points": 71,
"centroid": {
"lat": 51.33896525774645880346724879927933216094970703125,
"lon": 3.195643356338027984975269646383821964263916015625
},
"bbox": {
"min_lat": 51.3389183000000031142917578108608722686767578125,
"min_lon": 3.195596699999999845687170818564482033252716064453125,
"max_lat": 51.3390217000000035341145121492445468902587890625,
"max_lon": 3.19569670000000005671836333931423723697662353515625
},
"zone_id": "discovered_002"
}
Zone Dwell
Archipelago Sea Sanction Zone
Jun 4, 2026 14:01 UTC
80.0%
- Zone: Archipelago Sea Sanction Zone
- Duration: 6h 32m
- Data Points: 71 AIS positions
- Period: 2026-06-04T14:55:25+00:00 to 2026-06-04T21:28:22+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_002",
"zone_name": "Archipelago Sea Sanction Zone",
"dwell_minutes": 392.8999999999999772626324556767940521240234375,
"points_in_zone": 71,
"first_point": {
"ts": "2026-06-04T14:55:25+00:00",
"lat": 51.3389633000000031870513339526951313018798828125,
"lon": 3.195618300000000022720314518664963543415069580078125
},
"last_point": {
"ts": "2026-06-04T21:28:22+00:00",
"lat": 51.33897329999999925576048553921282291412353515625,
"lon": 3.1956649999999999778310666442848742008209228515625
}
}
Loiter
Archipelago Sea Sanction Zone
Jun 4, 2026 13:01 UTC
75.0%
- Duration: 6h 36m
- Radius: 6 meters
- Data Points: 70 AIS positions
- Centroid: 51.3390, 3.1956
- Zone: Archipelago Sea Sanction Zone
Show Raw Evidence JSON
{
"radius_m": 6.29999999999999982236431605997495353221893310546875,
"duration_minutes": 396,
"points": 70,
"centroid": {
"lat": 51.33896535714285391804878599941730499267578125,
"lon": 3.195645502857143327446465264074504375457763671875
},
"bbox": {
"min_lat": 51.3389183000000031142917578108608722686767578125,
"min_lon": 3.195596699999999845687170818564482033252716064453125,
"max_lat": 51.3390217000000035341145121492445468902587890625,
"max_lon": 3.195704999999999795790017742547206580638885498046875
},
"zone_id": "discovered_002"
}
Zone Dwell
Archipelago Sea Sanction Zone
Jun 4, 2026 13:01 UTC
80.0%
- Zone: Archipelago Sea Sanction Zone
- Duration: 6h 36m
- Data Points: 70 AIS positions
- Period: 2026-06-04T13:52:25+00:00 to 2026-06-04T20:28:24+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_002",
"zone_name": "Archipelago Sea Sanction Zone",
"dwell_minutes": 396,
"points_in_zone": 70,
"first_point": {
"ts": "2026-06-04T13:52:25+00:00",
"lat": 51.3389700000000033242031349800527095794677734375,
"lon": 3.195660000000000167119651450775563716888427734375
},
"last_point": {
"ts": "2026-06-04T20:28:24+00:00",
"lat": 51.3389700000000033242031349800527095794677734375,
"lon": 3.195609999999999839559450265369378030300140380859375
}
}
Loiter
Archipelago Sea Sanction Zone
Jun 4, 2026 12:10 UTC
75.0%
- Duration: 6h 30m
- Radius: 6 meters
- Data Points: 69 AIS positions
- Centroid: 51.3390, 3.1957
- Zone: Archipelago Sea Sanction Zone
Show Raw Evidence JSON
{
"radius_m": 6.0999999999999996447286321199499070644378662109375,
"duration_minutes": 390,
"points": 69,
"centroid": {
"lat": 51.33896558115942099220774252898991107940673828125,
"lon": 3.195651497101449134419226538739167153835296630859375
},
"bbox": {
"min_lat": 51.3389183000000031142917578108608722686767578125,
"min_lon": 3.19560170000000010048779586213640868663787841796875,
"max_lat": 51.3390016999999971858414937742054462432861328125,
"max_lon": 3.195704999999999795790017742547206580638885498046875
},
"zone_id": "discovered_002"
}
Zone Dwell
Archipelago Sea Sanction Zone
Jun 4, 2026 12:10 UTC
80.0%
- Zone: Archipelago Sea Sanction Zone
- Duration: 6h 30m
- Data Points: 69 AIS positions
- Period: 2026-06-04T12:58:24+00:00 to 2026-06-04T19:28:22+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_002",
"zone_name": "Archipelago Sea Sanction Zone",
"dwell_minutes": 390,
"points_in_zone": 69,
"first_point": {
"ts": "2026-06-04T12:58:24+00:00",
"lat": 51.3389600000000001500666257925331592559814453125,
"lon": 3.19567829999999997170334609108977019786834716796875
},
"last_point": {
"ts": "2026-06-04T19:28:22+00:00",
"lat": 51.3389767000000034613549360074102878570556640625,
"lon": 3.19567330000000016099193089758045971393585205078125
}
}
Loiter
Archipelago Sea Sanction Zone
Jun 4, 2026 11:04 UTC
75.0%
- Duration: 6h 36m
- Radius: 6 meters
- Data Points: 65 AIS positions
- Centroid: 51.3390, 3.1956
- Zone: Archipelago Sea Sanction Zone
Show Raw Evidence JSON
{
"radius_m": 6.20000000000000017763568394002504646778106689453125,
"duration_minutes": 396,
"points": 65,
"centroid": {
"lat": 51.338966233846150544195552356541156768798828125,
"lon": 3.195648513846154781248287690686993300914764404296875
},
"bbox": {
"min_lat": 51.338926700000001801527105271816253662109375,
"min_lon": 3.19560170000000010048779586213640868663787841796875,
"max_lat": 51.33901999999999787860360811464488506317138671875,
"max_lon": 3.195704999999999795790017742547206580638885498046875
},
"zone_id": "discovered_002"
}
Zone Dwell
Archipelago Sea Sanction Zone
Jun 4, 2026 11:04 UTC
80.0%
- Zone: Archipelago Sea Sanction Zone
- Duration: 6h 36m
- Data Points: 65 AIS positions
- Period: 2026-06-04T11:52:25+00:00 to 2026-06-04T18:28:24+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_002",
"zone_name": "Archipelago Sea Sanction Zone",
"dwell_minutes": 396,
"points_in_zone": 65,
"first_point": {
"ts": "2026-06-04T11:52:25+00:00",
"lat": 51.33895170000000263144102063961327075958251953125,
"lon": 3.19565669999999979467020239098928868770599365234375
},
"last_point": {
"ts": "2026-06-04T18:28:24+00:00",
"lat": 51.33898330000000242989699472673237323760986328125,
"lon": 3.1956483000000002192564352299086749553680419921875
}
}
Sts🛰️✗
Archipelago Sea Sanction Zone
Jun 4, 2026 10:19 UTC
80/100
Vessel A: Ethera (ETHERA) GUINEA
Vessel B: MMSI 269057738 (CRATOS) SWITZERLAND
- Minimum Distance: 135 meters
- Average Distance: 138 meters
- Duration: 1h 9m
- Period: 2026-06-04T10:19:25+00:00 to 2026-06-04T11:28:25+00:00
- Vessel A Avg Speed: 0.0 knots
- Vessel B Avg Speed: 0.0 knots
- Zone: Archipelago Sea Sanction Zone
Confidence Analysis
Score: 80/100
High-confidence STS candidate. Two tankers (ETHERA and CRATOS) maintained close proximity (min 134m, avg 138m) for 69 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 Archipelago Sea Sanction Zone, a known STS activity area.
View scoring breakdown
| Factor | Score | Detail |
|---|---|---|
| Distance Tightness | 20/25 | Min distance 134m, avg 138m |
| Duration | 15/25 | Duration 69 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: Archipelago Sea Sanction Zone |
🛰️ Satellite Corroboration
SAR Not Available
No satellite imagery for this time/location
No Sentinel-1 scenes covering AOI and time window
Show Raw Evidence JSON
{
"vessel_a": {
"mmsi": 632001149,
"imo": 9387279,
"name": "ETHERA",
"flag": "GUINEA"
},
"vessel_b": {
"mmsi": 269057738,
"name": "CRATOS",
"flag": "SWITZERLAND"
},
"min_distance_m": 134.5,
"avg_distance_m": 138,
"distance_consistency_m": 1.600000000000000088817841970012523233890533447265625,
"duration_minutes": 69,
"overlap_duration_s": 4140,
"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": "2026-06-04T10:19:25+00:00",
"end": "2026-06-04T11:28:25+00:00"
},
"points_count": {
"vessel_a": 10,
"vessel_b": 10
},
"zone_id": "discovered_002",
"zone_name": "Archipelago Sea Sanction Zone",
"score": {
"value": 80,
"components": {
"distance_tightness": {
"score": 20,
"max": 25,
"detail": "Min distance 134m, avg 138m"
},
"duration": {
"score": 15,
"max": 25,
"detail": "Duration 69 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: Archipelago Sea Sanction Zone"
}
},
"summary": "High-confidence STS candidate. Two tankers (ETHERA and CRATOS) maintained close proximity (min 134m, avg 138m) for 69 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 Archipelago Sea Sanction Zone, a known STS activity area."
},
"sar": {
"status": "not_found",
"centroid": {
"lat": 51.3395177000000018097125575877726078033447265625,
"lon": 3.195276300000000180290271600824780762195587158203125
},
"time_window": {
"start_ts": "2026-06-04T10:19:25+00:00",
"end_ts": "2026-06-04T11:28:25+00:00"
},
"searched_at": "2026-06-04T13:30:09.577153+00:00",
"notes": "No Sentinel-1 scenes covering AOI and time window"
}
}
Loiter
Archipelago Sea Sanction Zone
Jun 4, 2026 10:07 UTC
75.0%
- Duration: 6h 36m
- Radius: 6 meters
- Data Points: 66 AIS positions
- Centroid: 51.3390, 3.1956
- Zone: Archipelago Sea Sanction Zone
Show Raw Evidence JSON
{
"radius_m": 6.29999999999999982236431605997495353221893310546875,
"duration_minutes": 396,
"points": 66,
"centroid": {
"lat": 51.3389650045454573046299628913402557373046875,
"lon": 3.19564982575757738914035144262015819549560546875
},
"bbox": {
"min_lat": 51.338926700000001801527105271816253662109375,
"min_lon": 3.19560170000000010048779586213640868663787841796875,
"max_lat": 51.33901999999999787860360811464488506317138671875,
"max_lon": 3.195706700000000122230403576395474374294281005859375
},
"zone_id": "discovered_002"
}
Zone Dwell
Archipelago Sea Sanction Zone
Jun 4, 2026 10:07 UTC
80.0%
- Zone: Archipelago Sea Sanction Zone
- Duration: 6h 36m
- Data Points: 66 AIS positions
- Period: 2026-06-04T10:52:25+00:00 to 2026-06-04T17:28:24+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_002",
"zone_name": "Archipelago Sea Sanction Zone",
"dwell_minutes": 396,
"points_in_zone": 66,
"first_point": {
"ts": "2026-06-04T10:52:25+00:00",
"lat": 51.33894169999999945730451145209372043609619140625,
"lon": 3.195654999999999912319026407203637063503265380859375
},
"last_point": {
"ts": "2026-06-04T17:28:24+00:00",
"lat": 51.3389499999999969759301166050136089324951171875,
"lon": 3.1956483000000002192564352299086749553680419921875
}
}
Sts🛰️✗
Archipelago Sea Sanction Zone
Jun 4, 2026 09:18 UTC
77/100
Vessel A: MMSI 269057738 (CRATOS) SWITZERLAND
Vessel B: Ethera (ETHERA) GUINEA
- Minimum Distance: 135 meters
- Average Distance: 157 meters
- Duration: 3h 29m
- Period: 2026-06-04T09:18:18+00:00 to 2026-06-04T12:48:08+00:00
- Vessel A Avg Speed: 0.3 knots
- Vessel B Avg Speed: 0.0 knots
- Zone: Archipelago Sea Sanction Zone
Confidence Analysis
Score: 77/100
Moderate-confidence STS candidate. Two tankers (CRATOS and ETHERA) maintained close proximity (min 134m, avg 157m) for 210 minutes. Both vessels were slow-moving (avg speeds 0.3 and 0.0 knots). Moderate distance variation observed during the encounter. Event occurred in Archipelago Sea Sanction Zone, a known STS activity area.
View scoring breakdown
| Factor | Score | Detail |
|---|---|---|
| Distance Tightness | 20/25 | Min distance 134m, avg 157m |
| Duration | 25/25 | Duration 210 minutes |
| Speed Stability | 14/20 | both nearly stationary; somewhat variable speeds |
| Distance Consistency | 8/15 | Distance variance ±51m |
| Isolation | 5/10 | Isolation data not available |
| Context | 5/5 | In monitored zone: Archipelago Sea Sanction Zone |
🛰️ Satellite Corroboration
SAR Not Available
No satellite imagery for this time/location
No Sentinel-1 scenes covering AOI and time window
Show Raw Evidence JSON
{
"vessel_a": {
"mmsi": 269057738,
"name": "CRATOS",
"flag": "SWITZERLAND"
},
"vessel_b": {
"mmsi": 632001149,
"imo": 9387279,
"name": "ETHERA",
"flag": "GUINEA"
},
"min_distance_m": 134.5,
"avg_distance_m": 157.400000000000005684341886080801486968994140625,
"distance_consistency_m": 50.7999999999999971578290569595992565155029296875,
"duration_minutes": 209.80000000000001136868377216160297393798828125,
"overlap_duration_s": 12590,
"speed_a_avg": 0.2800000000000000266453525910037569701671600341796875,
"speed_a_std": 0.67000000000000003996802888650563545525074005126953125,
"speed_b_avg": 0,
"speed_b_std": 0,
"speed_summary": {
"vessel_a": {
"avg_sog": 0.2800000000000000266453525910037569701671600341796875,
"max_sog": 1.899999999999999911182158029987476766109466552734375
},
"vessel_b": {
"avg_sog": 0,
"max_sog": 0
}
},
"time_window": {
"start": "2026-06-04T09:18:18+00:00",
"end": "2026-06-04T12:48:08+00:00"
},
"points_count": {
"vessel_a": 12,
"vessel_b": 12
},
"zone_id": "discovered_002",
"zone_name": "Archipelago Sea Sanction Zone",
"score": {
"value": 77,
"components": {
"distance_tightness": {
"score": 20,
"max": 25,
"detail": "Min distance 134m, avg 157m"
},
"duration": {
"score": 25,
"max": 25,
"detail": "Duration 210 minutes"
},
"speed_stability": {
"score": 14,
"max": 20,
"detail": "both nearly stationary; somewhat variable speeds"
},
"distance_consistency": {
"score": 8,
"max": 15,
"detail": "Distance variance \u00b151m"
},
"isolation": {
"score": 5,
"max": 10,
"detail": "Isolation data not available"
},
"context": {
"score": 5,
"max": 5,
"detail": "In monitored zone: Archipelago Sea Sanction Zone"
}
},
"summary": "Moderate-confidence STS candidate. Two tankers (CRATOS and ETHERA) maintained close proximity (min 134m, avg 157m) for 210 minutes. Both vessels were slow-moving (avg speeds 0.3 and 0.0 knots). Moderate distance variation observed during the encounter. Event occurred in Archipelago Sea Sanction Zone, a known STS activity area."
},
"sar": {
"status": "not_found",
"centroid": {
"lat": 51.3396096000000028425347409211099147796630859375,
"lon": 3.195242700000000102278363556251861155033111572265625
},
"time_window": {
"start_ts": "2026-06-04T09:18:18+00:00",
"end_ts": "2026-06-04T12:48:08+00:00"
},
"searched_at": "2026-06-04T15:45:01.693319+00:00",
"notes": "No Sentinel-1 scenes covering AOI and time window"
}
}
Loiter
Archipelago Sea Sanction Zone
Jun 4, 2026 09:13 UTC
75.0%
- Duration: 6h 30m
- Radius: 6 meters
- Data Points: 59 AIS positions
- Centroid: 51.3390, 3.1956
- Zone: Archipelago Sea Sanction Zone
Show Raw Evidence JSON
{
"radius_m": 6.0999999999999996447286321199499070644378662109375,
"duration_minutes": 390,
"points": 59,
"centroid": {
"lat": 51.33896655932203856309570255689322948455810546875,
"lon": 3.195648901694915888782588808680884540081024169921875
},
"bbox": {
"min_lat": 51.338926700000001801527105271816253662109375,
"min_lon": 3.195593300000000080984818850993178784847259521484375,
"max_lat": 51.33901999999999787860360811464488506317138671875,
"max_lon": 3.195706700000000122230403576395474374294281005859375
},
"zone_id": "discovered_002"
}
Zone Dwell
Archipelago Sea Sanction Zone
Jun 4, 2026 09:13 UTC
80.0%
- Zone: Archipelago Sea Sanction Zone
- Duration: 6h 30m
- Data Points: 59 AIS positions
- Period: 2026-06-04T09:58:23+00:00 to 2026-06-04T16:28:23+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_002",
"zone_name": "Archipelago Sea Sanction Zone",
"dwell_minutes": 390,
"points_in_zone": 59,
"first_point": {
"ts": "2026-06-04T09:58:23+00:00",
"lat": 51.339006699999998772909748367965221405029296875,
"lon": 3.195593300000000080984818850993178784847259521484375
},
"last_point": {
"ts": "2026-06-04T16:28:23+00:00",
"lat": 51.33897329999999925576048553921282291412353515625,
"lon": 3.19564499999999984680698617012239992618560791015625
}
}
Sts🛰️✗
Archipelago Sea Sanction Zone
Jun 4, 2026 08:30 UTC
81/100
Vessel A: MMSI 269057738 (CRATOS) SWITZERLAND
Vessel B: Ethera (ETHERA) GUINEA
- Minimum Distance: 132 meters
- Average Distance: 154 meters
- Duration: 4h 17m
- Period: 2026-06-04T08:30:18+00:00 to 2026-06-04T12:48:08+00:00
- Vessel A Avg Speed: 0.2 knots
- Vessel B Avg Speed: 0.0 knots
- Zone: Archipelago Sea Sanction Zone
Confidence Analysis
Score: 81/100
High-confidence STS candidate. Two tankers (CRATOS and ETHERA) maintained close proximity (min 132m, avg 154m) for 258 minutes. Both vessels were slow-moving (avg speeds 0.2 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Archipelago Sea Sanction Zone, a known STS activity area.
View scoring breakdown
| Factor | Score | Detail |
|---|---|---|
| Distance Tightness | 20/25 | Min distance 132m, avg 154m |
| Duration | 25/25 | Duration 258 minutes |
| Speed Stability | 14/20 | both nearly stationary; somewhat variable speeds |
| Distance Consistency | 12/15 | Distance variance ±48m |
| Isolation | 5/10 | Isolation data not available |
| Context | 5/5 | In monitored zone: Archipelago Sea Sanction Zone |
🛰️ Satellite Corroboration
SAR Not Available
No satellite imagery for this time/location
No Sentinel-1 scenes covering AOI and time window
Show Raw Evidence JSON
{
"vessel_a": {
"mmsi": 269057738,
"name": "CRATOS",
"flag": "SWITZERLAND"
},
"vessel_b": {
"mmsi": 632001149,
"imo": 9387279,
"name": "ETHERA",
"flag": "GUINEA"
},
"min_distance_m": 132.30000000000001136868377216160297393798828125,
"avg_distance_m": 154.19999999999998863131622783839702606201171875,
"distance_consistency_m": 47.5,
"duration_minutes": 257.80000000000001136868377216160297393798828125,
"overlap_duration_s": 15470,
"speed_a_avg": 0.2399999999999999911182158029987476766109466552734375,
"speed_a_std": 0.61999999999999999555910790149937383830547332763671875,
"speed_b_avg": 0,
"speed_b_std": 0,
"speed_summary": {
"vessel_a": {
"avg_sog": 0.2399999999999999911182158029987476766109466552734375,
"max_sog": 1.899999999999999911182158029987476766109466552734375
},
"vessel_b": {
"avg_sog": 0,
"max_sog": 0
}
},
"time_window": {
"start": "2026-06-04T08:30:18+00:00",
"end": "2026-06-04T12:48:08+00:00"
},
"points_count": {
"vessel_a": 14,
"vessel_b": 14
},
"zone_id": "discovered_002",
"zone_name": "Archipelago Sea Sanction Zone",
"score": {
"value": 81,
"components": {
"distance_tightness": {
"score": 20,
"max": 25,
"detail": "Min distance 132m, avg 154m"
},
"duration": {
"score": 25,
"max": 25,
"detail": "Duration 258 minutes"
},
"speed_stability": {
"score": 14,
"max": 20,
"detail": "both nearly stationary; somewhat variable speeds"
},
"distance_consistency": {
"score": 12,
"max": 15,
"detail": "Distance variance \u00b148m"
},
"isolation": {
"score": 5,
"max": 10,
"detail": "Isolation data not available"
},
"context": {
"score": 5,
"max": 5,
"detail": "In monitored zone: Archipelago Sea Sanction Zone"
}
},
"summary": "High-confidence STS candidate. Two tankers (CRATOS and ETHERA) maintained close proximity (min 132m, avg 154m) for 258 minutes. Both vessels were slow-moving (avg speeds 0.2 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Archipelago Sea Sanction Zone, a known STS activity area."
},
"sar": {
"status": "not_found",
"centroid": {
"lat": 51.3395983999999998559360392391681671142578125,
"lon": 3.195245499999999960749619276612065732479095458984375
},
"time_window": {
"start_ts": "2026-06-04T08:30:18+00:00",
"end_ts": "2026-06-04T12:48:08+00:00"
},
"searched_at": "2026-06-04T15:00:19.682249+00:00",
"notes": "No Sentinel-1 scenes covering AOI and time window"
}
}
Loiter
Archipelago Sea Sanction Zone
Jun 4, 2026 08:07 UTC
75.0%
- Duration: 6h 36m
- Radius: 24 meters
- Data Points: 58 AIS positions
- Centroid: 51.3390, 3.1957
- Zone: Archipelago Sea Sanction Zone
Show Raw Evidence JSON
{
"radius_m": 23.60000000000000142108547152020037174224853515625,
"duration_minutes": 396,
"points": 58,
"centroid": {
"lat": 51.33896796379309535041102208197116851806640625,
"lon": 3.195650003448275544570833517354913055896759033203125
},
"bbox": {
"min_lat": 51.338916699999998627390596084296703338623046875,
"min_lon": 3.195593300000000080984818850993178784847259521484375,
"max_lat": 51.339173299999998789644450880587100982666015625,
"max_lon": 3.19573499999999999232613845379091799259185791015625
},
"zone_id": "discovered_002"
}
Zone Dwell
Archipelago Sea Sanction Zone
Jun 4, 2026 08:07 UTC
80.0%
- Zone: Archipelago Sea Sanction Zone
- Duration: 6h 36m
- Data Points: 58 AIS positions
- Period: 2026-06-04T08:52:24+00:00 to 2026-06-04T15:28:26+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_002",
"zone_name": "Archipelago Sea Sanction Zone",
"dwell_minutes": 396,
"points_in_zone": 58,
"first_point": {
"ts": "2026-06-04T08:52:24+00:00",
"lat": 51.33899670000000270420059678144752979278564453125,
"lon": 3.19563169999999985293470672331750392913818359375
},
"last_point": {
"ts": "2026-06-04T15:28:26+00:00",
"lat": 51.33899000000000256704879575408995151519775390625,
"lon": 3.19560669999999991119921105564571917057037353515625
}
}
Sts
Archipelago Sea Sanction Zone
Jun 4, 2026 07:43 UTC
81/100
Vessel A: MMSI 269057738 (CRATOS) SWITZERLAND
Vessel B: Ethera (ETHERA) GUINEA
- Minimum Distance: 132 meters
- Average Distance: 149 meters
- Duration: 5h 35m
- Period: 2026-06-04T07:12:16+00:00 to 2026-06-04T12:48:08+00:00
- Vessel A Avg Speed: 0.2 knots
- Vessel B Avg Speed: 0.0 knots
- Zone: Archipelago Sea Sanction Zone
Confidence Analysis
Score: 81/100
High-confidence STS candidate. Two tankers (CRATOS and ETHERA) maintained close proximity (min 132m, avg 149m) for 336 minutes. Both vessels were slow-moving (avg speeds 0.2 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Archipelago Sea Sanction Zone, a known STS activity area.
View scoring breakdown
| Factor | Score | Detail |
|---|---|---|
| Distance Tightness | 20/25 | Min distance 132m, avg 149m |
| Duration | 25/25 | Duration 336 minutes |
| Speed Stability | 14/20 | both nearly stationary; somewhat variable speeds |
| Distance Consistency | 12/15 | Distance variance ±41m |
| Isolation | 5/10 | Isolation data not available |
| Context | 5/5 | In monitored zone: Archipelago Sea Sanction Zone |
Show Raw Evidence JSON
{
"vessel_a": {
"mmsi": 269057738,
"name": "CRATOS",
"flag": "SWITZERLAND"
},
"vessel_b": {
"mmsi": 632001149,
"imo": 9387279,
"name": "ETHERA",
"flag": "GUINEA"
},
"min_distance_m": 131.80000000000001136868377216160297393798828125,
"avg_distance_m": 148.80000000000001136868377216160297393798828125,
"distance_consistency_m": 41.39999999999999857891452847979962825775146484375,
"duration_minutes": 335.8999999999999772626324556767940521240234375,
"overlap_duration_s": 20152,
"speed_a_avg": 0.179999999999999993338661852249060757458209991455078125,
"speed_a_std": 0.54000000000000003552713678800500929355621337890625,
"speed_b_avg": 0,
"speed_b_std": 0,
"speed_summary": {
"vessel_a": {
"avg_sog": 0.179999999999999993338661852249060757458209991455078125,
"max_sog": 1.899999999999999911182158029987476766109466552734375
},
"vessel_b": {
"avg_sog": 0,
"max_sog": 0
}
},
"time_window": {
"start": "2026-06-04T07:12:16+00:00",
"end": "2026-06-04T12:48:08+00:00"
},
"points_count": {
"vessel_a": 19,
"vessel_b": 19
},
"zone_id": "discovered_002",
"zone_name": "Archipelago Sea Sanction Zone",
"score": {
"value": 81,
"components": {
"distance_tightness": {
"score": 20,
"max": 25,
"detail": "Min distance 132m, avg 149m"
},
"duration": {
"score": 25,
"max": 25,
"detail": "Duration 336 minutes"
},
"speed_stability": {
"score": 14,
"max": 20,
"detail": "both nearly stationary; somewhat variable speeds"
},
"distance_consistency": {
"score": 12,
"max": 15,
"detail": "Distance variance \u00b141m"
},
"isolation": {
"score": 5,
"max": 10,
"detail": "Isolation data not available"
},
"context": {
"score": 5,
"max": 5,
"detail": "In monitored zone: Archipelago Sea Sanction Zone"
}
},
"summary": "High-confidence STS candidate. Two tankers (CRATOS and ETHERA) maintained close proximity (min 132m, avg 149m) for 336 minutes. Both vessels were slow-moving (avg speeds 0.2 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Archipelago Sea Sanction Zone, a known STS activity area."
}
}
Loiter
Archipelago Sea Sanction Zone
Jun 4, 2026 07:07 UTC
75.0%
- Duration: 6h 30m
- Radius: 23 meters
- Data Points: 55 AIS positions
- Centroid: 51.3390, 3.1956
- Zone: Archipelago Sea Sanction Zone
Show Raw Evidence JSON
{
"radius_m": 23.39999999999999857891452847979962825775146484375,
"duration_minutes": 390,
"points": 55,
"centroid": {
"lat": 51.33896987999998628993125748820602893829345703125,
"lon": 3.1956493090909088294893081183545291423797607421875
},
"bbox": {
"min_lat": 51.338916699999998627390596084296703338623046875,
"min_lon": 3.195593300000000080984818850993178784847259521484375,
"max_lat": 51.339173299999998789644450880587100982666015625,
"max_lon": 3.19573499999999999232613845379091799259185791015625
},
"zone_id": "discovered_002"
}
Zone Dwell
Archipelago Sea Sanction Zone
Jun 4, 2026 07:07 UTC
80.0%
- Zone: Archipelago Sea Sanction Zone
- Duration: 6h 30m
- Data Points: 55 AIS positions
- Period: 2026-06-04T07:52:24+00:00 to 2026-06-04T14:22:22+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_002",
"zone_name": "Archipelago Sea Sanction Zone",
"dwell_minutes": 390,
"points_in_zone": 55,
"first_point": {
"ts": "2026-06-04T07:52:24+00:00",
"lat": 51.3389983000000000856744009070098400115966796875,
"lon": 3.195661700000000049470827434561215341091156005859375
},
"last_point": {
"ts": "2026-06-04T14:22:22+00:00",
"lat": 51.338961699999998700150172226130962371826171875,
"lon": 3.195654999999999912319026407203637063503265380859375
}
}
Sts🛰️✗
Archipelago Sea Sanction Zone
Jun 4, 2026 06:42 UTC
90/100
Vessel A: MMSI 269057738 (CRATOS) SWITZERLAND
Vessel B: Ethera (ETHERA) GUINEA
- Minimum Distance: 132 meters
- Average Distance: 137 meters
- Duration: 5h 24m
- Period: 2026-06-04T06:42:14+00:00 to 2026-06-04T12:06:16+00:00
- Vessel A Avg Speed: 0.0 knots
- Vessel B Avg Speed: 0.0 knots
- Zone: Archipelago Sea Sanction Zone
Confidence Analysis
Score: 90/100
High-confidence STS candidate. Two tankers (CRATOS and ETHERA) maintained close proximity (min 132m, avg 136m) for 324 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 Archipelago Sea Sanction Zone, a known STS activity area.
View scoring breakdown
| Factor | Score | Detail |
|---|---|---|
| Distance Tightness | 20/25 | Min distance 132m, avg 136m |
| Duration | 25/25 | Duration 324 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: Archipelago Sea Sanction Zone |
🛰️ Satellite Corroboration
SAR Not Available
No satellite imagery for this time/location
No Sentinel-1 scenes covering AOI and time window
Show Raw Evidence JSON
{
"vessel_a": {
"mmsi": 269057738,
"name": "CRATOS",
"flag": "SWITZERLAND"
},
"vessel_b": {
"mmsi": 632001149,
"imo": 9387279,
"name": "ETHERA",
"flag": "GUINEA"
},
"min_distance_m": 131.80000000000001136868377216160297393798828125,
"avg_distance_m": 136.5,
"distance_consistency_m": 2.79999999999999982236431605997495353221893310546875,
"duration_minutes": 324,
"overlap_duration_s": 19442,
"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": "2026-06-04T06:42:14+00:00",
"end": "2026-06-04T12:06:16+00:00"
},
"points_count": {
"vessel_a": 18,
"vessel_b": 18
},
"zone_id": "discovered_002",
"zone_name": "Archipelago Sea Sanction Zone",
"score": {
"value": 90,
"components": {
"distance_tightness": {
"score": 20,
"max": 25,
"detail": "Min distance 132m, avg 136m"
},
"duration": {
"score": 25,
"max": 25,
"detail": "Duration 324 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: Archipelago Sea Sanction Zone"
}
},
"summary": "High-confidence STS candidate. Two tankers (CRATOS and ETHERA) maintained close proximity (min 132m, avg 136m) for 324 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 Archipelago Sea Sanction Zone, a known STS activity area."
},
"sar": {
"status": "not_found",
"centroid": {
"lat": 51.33952500000000185309545486234128475189208984375,
"lon": 3.19526589999999988123136063222773373126983642578125
},
"time_window": {
"start_ts": "2026-06-04T06:42:14+00:00",
"end_ts": "2026-06-04T12:06:16+00:00"
},
"searched_at": "2026-06-04T14:15:07.210190+00:00",
"notes": "No Sentinel-1 scenes covering AOI and time window"
}
}
Loiter
Archipelago Sea Sanction Zone
Jun 4, 2026 06:04 UTC
75.0%
- Duration: 6h 24m
- Radius: 23 meters
- Data Points: 51 AIS positions
- Centroid: 51.3390, 3.1956
- Zone: Archipelago Sea Sanction Zone
Show Raw Evidence JSON
{
"radius_m": 23.300000000000000710542735760100185871124267578125,
"duration_minutes": 384,
"points": 51,
"centroid": {
"lat": 51.33897192745099147259679739363491535186767578125,
"lon": 3.19564422156862715240777106373570859432220458984375
},
"bbox": {
"min_lat": 51.338916699999998627390596084296703338623046875,
"min_lon": 3.195593300000000080984818850993178784847259521484375,
"max_lat": 51.339173299999998789644450880587100982666015625,
"max_lon": 3.19573499999999999232613845379091799259185791015625
},
"zone_id": "discovered_002"
}
Zone Dwell
Archipelago Sea Sanction Zone
Jun 4, 2026 06:04 UTC
80.0%
- Zone: Archipelago Sea Sanction Zone
- Duration: 6h 24m
- Data Points: 51 AIS positions
- Period: 2026-06-04T06:49:25+00:00 to 2026-06-04T13:13:25+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_002",
"zone_name": "Archipelago Sea Sanction Zone",
"dwell_minutes": 384,
"points_in_zone": 51,
"first_point": {
"ts": "2026-06-04T06:49:25+00:00",
"lat": 51.33893830000000235713741858489811420440673828125,
"lon": 3.19565169999999998395878719747997820377349853515625
},
"last_point": {
"ts": "2026-06-04T13:13:25+00:00",
"lat": 51.3390016999999971858414937742054462432861328125,
"lon": 3.195660000000000167119651450775563716888427734375
}
}
Sts🛰️?
Archipelago Sea Sanction Zone
Jun 4, 2026 05:09 UTC
90/100
Vessel A: MMSI 269057738 (CRATOS) SWITZERLAND
Vessel B: Ethera (ETHERA) GUINEA
- Minimum Distance: 132 meters
- Average Distance: 137 meters
- Duration: 6h 14m
- Period: 2026-06-04T05:09:27+00:00 to 2026-06-04T11:24:15+00:00
- Vessel A Avg Speed: 0.0 knots
- Vessel B Avg Speed: 0.0 knots
- Zone: Archipelago Sea Sanction Zone
Confidence Analysis
Score: 90/100
High-confidence STS candidate. Two tankers (CRATOS and ETHERA) maintained close proximity (min 132m, avg 137m) for 375 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 Archipelago Sea Sanction Zone, a known STS activity area.
View scoring breakdown
| Factor | Score | Detail |
|---|---|---|
| Distance Tightness | 20/25 | Min distance 132m, avg 137m |
| Duration | 25/25 | Duration 375 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: Archipelago Sea Sanction Zone |
🛰️ Satellite Corroboration
SAR Inconclusive
Satellite imagery available but requires review
Preview available for manual review
Scene: S1D_IW_GRDH_1SDV_20260603T174037_20260603T174102_003075_00550A_5A2A_COG • Acquired: 2026-06-03T17:40:37.292366Z • Platform: sentinel-1d
Show Raw Evidence JSON
{
"vessel_a": {
"mmsi": 269057738,
"name": "CRATOS",
"flag": "SWITZERLAND"
},
"vessel_b": {
"mmsi": 632001149,
"imo": 9387279,
"name": "ETHERA",
"flag": "GUINEA"
},
"min_distance_m": 131.80000000000001136868377216160297393798828125,
"avg_distance_m": 136.69999999999998863131622783839702606201171875,
"distance_consistency_m": 2.70000000000000017763568394002504646778106689453125,
"duration_minutes": 374.80000000000001136868377216160297393798828125,
"overlap_duration_s": 22488,
"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": "2026-06-04T05:09:27+00:00",
"end": "2026-06-04T11:24:15+00:00"
},
"points_count": {
"vessel_a": 22,
"vessel_b": 22
},
"zone_id": "discovered_002",
"zone_name": "Archipelago Sea Sanction Zone",
"score": {
"value": 90,
"components": {
"distance_tightness": {
"score": 20,
"max": 25,
"detail": "Min distance 132m, avg 137m"
},
"duration": {
"score": 25,
"max": 25,
"detail": "Duration 375 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: Archipelago Sea Sanction Zone"
}
},
"summary": "High-confidence STS candidate. Two tankers (CRATOS and ETHERA) maintained close proximity (min 132m, avg 137m) for 375 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 Archipelago Sea Sanction Zone, a known STS activity area."
},
"sar": {
"status": "inconclusive",
"centroid": {
"lat": 51.33952409999999844103513169102370738983154296875,
"lon": 3.19526619999999983434690875583328306674957275390625
},
"time_window": {
"start_ts": "2026-06-04T05:09:27+00:00",
"end_ts": "2026-06-04T11:24:15+00:00"
},
"searched_at": "2026-06-04T13:45:01.806847+00:00",
"scene_id": "S1D_IW_GRDH_1SDV_20260603T174037_20260603T174102_003075_00550A_5A2A_COG",
"scene_datetime": "2026-06-03T17:40:37.292366Z",
"platform": "sentinel-1d",
"bbox": {
"min_lon": -0.307396999999999975816677988404990173876285552978515625,
"min_lat": 50.39084600000000335739969159476459026336669921875,
"max_lon": 3.845746999999999804487060828250832855701446533203125,
"max_lat": 52.29554699999999911597114987671375274658203125
},
"assets": {
"preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_671102_thumbnail_20260604134506.png",
"stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_671102_thumbnail_20260604134506.png",
"source": "copernicus_dataspace"
},
"notes": "Preview available for manual review"
}
}
Loiter
Archipelago Sea Sanction Zone
Jun 4, 2026 05:04 UTC
75.0%
- Duration: 6h 29m
- Radius: 24 meters
- Data Points: 49 AIS positions
- Centroid: 51.3390, 3.1956
- Zone: Archipelago Sea Sanction Zone
Show Raw Evidence JSON
{
"radius_m": 23.60000000000000142108547152020037174224853515625,
"duration_minutes": 389.8999999999999772626324556767940521240234375,
"points": 49,
"centroid": {
"lat": 51.3389691816326632078926195390522480010986328125,
"lon": 3.195640448979591763389862535404972732067108154296875
},
"bbox": {
"min_lat": 51.338916699999998627390596084296703338623046875,
"min_lon": 3.195593300000000080984818850993178784847259521484375,
"max_lat": 51.339173299999998789644450880587100982666015625,
"max_lon": 3.19573499999999999232613845379091799259185791015625
},
"zone_id": "discovered_002"
}
Zone Dwell
Archipelago Sea Sanction Zone
Jun 4, 2026 05:04 UTC
80.0%
- Zone: Archipelago Sea Sanction Zone
- Duration: 6h 29m
- Data Points: 49 AIS positions
- Period: 2026-06-04T05:58:25+00:00 to 2026-06-04T12:28:22+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_002",
"zone_name": "Archipelago Sea Sanction Zone",
"dwell_minutes": 389.8999999999999772626324556767940521240234375,
"points_in_zone": 49,
"first_point": {
"ts": "2026-06-04T05:58:25+00:00",
"lat": 51.338920000000001664375304244458675384521484375,
"lon": 3.195629999999999970583530739531852304935455322265625
},
"last_point": {
"ts": "2026-06-04T12:28:22+00:00",
"lat": 51.33901999999999787860360811464488506317138671875,
"lon": 3.1956267000000000422232915298081934452056884765625
}
}
Loiter
Archipelago Sea Sanction Zone
Jun 4, 2026 04:04 UTC
75.0%
- Duration: 6h 36m
- Radius: 24 meters
- Data Points: 56 AIS positions
- Centroid: 51.3390, 3.1956
- Zone: Archipelago Sea Sanction Zone
Show Raw Evidence JSON
{
"radius_m": 23.800000000000000710542735760100185871124267578125,
"duration_minutes": 396,
"points": 56,
"centroid": {
"lat": 51.33896779642856245118309743702411651611328125,
"lon": 3.195640692857143250193985295481979846954345703125
},
"bbox": {
"min_lat": 51.338916699999998627390596084296703338623046875,
"min_lon": 3.195593300000000080984818850993178784847259521484375,
"max_lat": 51.339173299999998789644450880587100982666015625,
"max_lon": 3.19573499999999999232613845379091799259185791015625
},
"zone_id": "discovered_002"
}
Zone Dwell
Archipelago Sea Sanction Zone
Jun 4, 2026 04:04 UTC
80.0%
- Zone: Archipelago Sea Sanction Zone
- Duration: 6h 36m
- Data Points: 56 AIS positions
- Period: 2026-06-04T04:52:23+00:00 to 2026-06-04T11:28:25+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_002",
"zone_name": "Archipelago Sea Sanction Zone",
"dwell_minutes": 396,
"points_in_zone": 56,
"first_point": {
"ts": "2026-06-04T04:52:23+00:00",
"lat": 51.3389317000000033885953598655760288238525390625,
"lon": 3.195613300000000212008899325155653059482574462890625
},
"last_point": {
"ts": "2026-06-04T11:28:25+00:00",
"lat": 51.3389717000000018742866814136505126953125,
"lon": 3.195616699999999976711251292726956307888031005859375
}
}
Sts🛰️?
Archipelago Sea Sanction Zone
Jun 4, 2026 04:04 UTC
90/100
Vessel A: MMSI 269057738 (CRATOS) SWITZERLAND
Vessel B: Ethera (ETHERA) GUINEA
- Minimum Distance: 132 meters
- Average Distance: 137 meters
- Duration: 6h 30m
- Period: 2026-06-04T04:54:14+00:00 to 2026-06-04T11:24:15+00:00
- Vessel A Avg Speed: 0.0 knots
- Vessel B Avg Speed: 0.0 knots
- Zone: Archipelago Sea Sanction Zone
Confidence Analysis
Score: 90/100
High-confidence STS candidate. Two tankers (CRATOS and ETHERA) maintained close proximity (min 132m, avg 137m) for 390 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 Archipelago Sea Sanction Zone, a known STS activity area.
View scoring breakdown
| Factor | Score | Detail |
|---|---|---|
| Distance Tightness | 20/25 | Min distance 132m, avg 137m |
| Duration | 25/25 | Duration 390 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: Archipelago Sea Sanction Zone |
🛰️ Satellite Corroboration
SAR Inconclusive
Satellite imagery available but requires review
Preview available for manual review
Scene: S1D_IW_GRDH_1SDV_20260603T174037_20260603T174102_003075_00550A_5A2A_COG • Acquired: 2026-06-03T17:40:37.292366Z • Platform: sentinel-1d
Show Raw Evidence JSON
{
"vessel_a": {
"mmsi": 269057738,
"name": "CRATOS",
"flag": "SWITZERLAND"
},
"vessel_b": {
"mmsi": 632001149,
"imo": 9387279,
"name": "ETHERA",
"flag": "GUINEA"
},
"min_distance_m": 131.80000000000001136868377216160297393798828125,
"avg_distance_m": 136.80000000000001136868377216160297393798828125,
"distance_consistency_m": 2.600000000000000088817841970012523233890533447265625,
"duration_minutes": 390,
"overlap_duration_s": 23401,
"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": "2026-06-04T04:54:14+00:00",
"end": "2026-06-04T11:24:15+00:00"
},
"points_count": {
"vessel_a": 24,
"vessel_b": 24
},
"zone_id": "discovered_002",
"zone_name": "Archipelago Sea Sanction Zone",
"score": {
"value": 90,
"components": {
"distance_tightness": {
"score": 20,
"max": 25,
"detail": "Min distance 132m, avg 137m"
},
"duration": {
"score": 25,
"max": 25,
"detail": "Duration 390 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: Archipelago Sea Sanction Zone"
}
},
"summary": "High-confidence STS candidate. Two tankers (CRATOS and ETHERA) maintained close proximity (min 132m, avg 137m) for 390 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 Archipelago Sea Sanction Zone, a known STS activity area."
},
"sar": {
"status": "inconclusive",
"centroid": {
"lat": 51.33953000000000344016370945610105991363525390625,
"lon": 3.19526820000000011390284271328710019588470458984375
},
"time_window": {
"start_ts": "2026-06-04T04:04:25+00:00",
"end_ts": "2026-06-04T11:24:15+00:00"
},
"searched_at": "2026-06-04T13:00:18.518000+00:00",
"scene_id": "S1D_IW_GRDH_1SDV_20260603T174037_20260603T174102_003075_00550A_5A2A_COG",
"scene_datetime": "2026-06-03T17:40:37.292366Z",
"platform": "sentinel-1d",
"bbox": {
"min_lon": -0.307396999999999975816677988404990173876285552978515625,
"min_lat": 50.39084600000000335739969159476459026336669921875,
"max_lon": 3.845746999999999804487060828250832855701446533203125,
"max_lat": 52.29554699999999911597114987671375274658203125
},
"assets": {
"preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_670688_thumbnail_20260604130022.png",
"stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_670688_thumbnail_20260604130022.png",
"source": "copernicus_dataspace"
},
"notes": "Preview available for manual review"
}
}
Loiter
Archipelago Sea Sanction Zone
Jun 4, 2026 03:13 UTC
75.0%
- Duration: 6h 36m
- Radius: 23 meters
- Data Points: 59 AIS positions
- Centroid: 51.3390, 3.1956
- Zone: Archipelago Sea Sanction Zone
Show Raw Evidence JSON
{
"radius_m": 23.300000000000000710542735760100185871124267578125,
"duration_minutes": 396,
"points": 59,
"centroid": {
"lat": 51.33897276440678325570843298919498920440673828125,
"lon": 3.19564023050847456630663145915605127811431884765625
},
"bbox": {
"min_lat": 51.338916699999998627390596084296703338623046875,
"min_lon": 3.195593300000000080984818850993178784847259521484375,
"max_lat": 51.339173299999998789644450880587100982666015625,
"max_lon": 3.19573499999999999232613845379091799259185791015625
},
"zone_id": "discovered_002"
}
Zone Dwell
Archipelago Sea Sanction Zone
Jun 4, 2026 03:13 UTC
80.0%
- Zone: Archipelago Sea Sanction Zone
- Duration: 6h 36m
- Data Points: 59 AIS positions
- Period: 2026-06-04T03:52:23+00:00 to 2026-06-04T10:28:24+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_002",
"zone_name": "Archipelago Sea Sanction Zone",
"dwell_minutes": 396,
"points_in_zone": 59,
"first_point": {
"ts": "2026-06-04T03:52:23+00:00",
"lat": 51.3389432999999968387783155776560306549072265625,
"lon": 3.195641699999999918446746960398741066455841064453125
},
"last_point": {
"ts": "2026-06-04T10:28:24+00:00",
"lat": 51.338948299999998425846570171415805816650390625,
"lon": 3.19565169999999998395878719747997820377349853515625
}
}
Sts🛰️?
Archipelago Sea Sanction Zone
Jun 4, 2026 03:03 UTC
90/100
Vessel A: MMSI 269057738 (CRATOS) SWITZERLAND
Vessel B: Ethera (ETHERA) GUINEA
- Minimum Distance: 131 meters
- Average Distance: 137 meters
- Duration: 6h 24m
- Period: 2026-06-04T03:15:28+00:00 to 2026-06-04T09:39:26+00:00
- Vessel A Avg Speed: 0.0 knots
- Vessel B Avg Speed: 0.0 knots
- Zone: Archipelago Sea Sanction Zone
Confidence Analysis
Score: 90/100
High-confidence STS candidate. Two tankers (CRATOS and ETHERA) maintained close proximity (min 131m, avg 137m) for 384 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 Archipelago Sea Sanction Zone, a known STS activity area.
View scoring breakdown
| Factor | Score | Detail |
|---|---|---|
| Distance Tightness | 20/25 | Min distance 131m, avg 137m |
| Duration | 25/25 | Duration 384 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: Archipelago Sea Sanction Zone |
🛰️ Satellite Corroboration
SAR Inconclusive
Satellite imagery available but requires review
Preview available for manual review
Scene: S1D_IW_GRDH_1SDV_20260603T174037_20260603T174102_003075_00550A_5A2A_COG • Acquired: 2026-06-03T17:40:37.292366Z • Platform: sentinel-1d
Show Raw Evidence JSON
{
"vessel_a": {
"mmsi": 269057738,
"name": "CRATOS",
"flag": "SWITZERLAND"
},
"vessel_b": {
"mmsi": 632001149,
"imo": 9387279,
"name": "ETHERA",
"flag": "GUINEA"
},
"min_distance_m": 131.19999999999998863131622783839702606201171875,
"avg_distance_m": 136.80000000000001136868377216160297393798828125,
"distance_consistency_m": 3.29999999999999982236431605997495353221893310546875,
"duration_minutes": 384,
"overlap_duration_s": 23038,
"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": "2026-06-04T03:15:28+00:00",
"end": "2026-06-04T09:39:26+00:00"
},
"points_count": {
"vessel_a": 35,
"vessel_b": 35
},
"zone_id": "discovered_002",
"zone_name": "Archipelago Sea Sanction Zone",
"score": {
"value": 90,
"components": {
"distance_tightness": {
"score": 20,
"max": 25,
"detail": "Min distance 131m, avg 137m"
},
"duration": {
"score": 25,
"max": 25,
"detail": "Duration 384 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: Archipelago Sea Sanction Zone"
}
},
"summary": "High-confidence STS candidate. Two tankers (CRATOS and ETHERA) maintained close proximity (min 131m, avg 137m) for 384 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 Archipelago Sea Sanction Zone, a known STS activity area."
},
"sar": {
"status": "inconclusive",
"centroid": {
"lat": 51.33952330000000330301190842874348163604736328125,
"lon": 3.1952695000000002067963578156195580959320068359375
},
"time_window": {
"start_ts": "2026-06-04T03:03:24+00:00",
"end_ts": "2026-06-04T09:39:26+00:00"
},
"searched_at": "2026-06-04T12:30:07.499904+00:00",
"scene_id": "S1D_IW_GRDH_1SDV_20260603T174037_20260603T174102_003075_00550A_5A2A_COG",
"scene_datetime": "2026-06-03T17:40:37.292366Z",
"platform": "sentinel-1d",
"bbox": {
"min_lon": -0.307396999999999975816677988404990173876285552978515625,
"min_lat": 50.39084600000000335739969159476459026336669921875,
"max_lon": 3.845746999999999804487060828250832855701446533203125,
"max_lat": 52.29554699999999911597114987671375274658203125
},
"assets": {
"preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_670385_thumbnail_20260604123010.png",
"stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_670385_thumbnail_20260604123010.png",
"source": "copernicus_dataspace"
},
"notes": "Preview available for manual review"
}
}
Loiter
Archipelago Sea Sanction Zone
Jun 4, 2026 02:10 UTC
75.0%
- Duration: 6h 30m
- Radius: 7 meters
- Data Points: 58 AIS positions
- Centroid: 51.3390, 3.1956
- Zone: Archipelago Sea Sanction Zone
Show Raw Evidence JSON
{
"radius_m": 6.70000000000000017763568394002504646778106689453125,
"duration_minutes": 390,
"points": 58,
"centroid": {
"lat": 51.3389672103448191364805097691714763641357421875,
"lon": 3.195640148275861402993314186460338532924652099609375
},
"bbox": {
"min_lat": 51.33891330000000152722350321710109710693359375,
"min_lon": 3.19560170000000010048779586213640868663787841796875,
"max_lat": 51.33901329999999774145180708728730678558349609375,
"max_lon": 3.1957100000000000505906427861191332340240478515625
},
"zone_id": "discovered_002"
}
Zone Dwell
Archipelago Sea Sanction Zone
Jun 4, 2026 02:10 UTC
80.0%
- Zone: Archipelago Sea Sanction Zone
- Duration: 6h 30m
- Data Points: 58 AIS positions
- Period: 2026-06-04T02:52:25+00:00 to 2026-06-04T09:22:25+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_002",
"zone_name": "Archipelago Sea Sanction Zone",
"dwell_minutes": 390,
"points_in_zone": 58,
"first_point": {
"ts": "2026-06-04T02:52:25+00:00",
"lat": 51.33895170000000263144102063961327075958251953125,
"lon": 3.195661700000000049470827434561215341091156005859375
},
"last_point": {
"ts": "2026-06-04T09:22:25+00:00",
"lat": 51.33893330000000077006916399113833904266357421875,
"lon": 3.195668299999999906191305854008533060550689697265625
}
}
Sts🛰️?
Archipelago Sea Sanction Zone
Jun 4, 2026 02:10 UTC
90/100
Vessel A: MMSI 269057738 (CRATOS) SWITZERLAND
Vessel B: Ethera (ETHERA) GUINEA
- Minimum Distance: 130 meters
- Average Distance: 137 meters
- Duration: 6h 12m
- Period: 2026-06-04T02:39:25+00:00 to 2026-06-04T08:51:25+00:00
- Vessel A Avg Speed: 0.0 knots
- Vessel B Avg Speed: 0.0 knots
- Zone: Archipelago Sea Sanction Zone
Confidence Analysis
Score: 90/100
High-confidence STS candidate. Two tankers (CRATOS and ETHERA) maintained close proximity (min 130m, avg 137m) for 372 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Archipelago Sea Sanction Zone, a known STS activity area.
View scoring breakdown
| Factor | Score | Detail |
|---|---|---|
| Distance Tightness | 20/25 | Min distance 130m, avg 137m |
| Duration | 25/25 | Duration 372 minutes |
| Speed Stability | 20/20 | both nearly stationary; very stable speeds |
| Distance Consistency | 15/15 | Distance variance ±3m |
| Isolation | 5/10 | Isolation data not available |
| Context | 5/5 | In monitored zone: Archipelago Sea Sanction Zone |
🛰️ Satellite Corroboration
SAR Inconclusive
Satellite imagery available but requires review
Preview available for manual review
Scene: S1D_IW_GRDH_1SDV_20260603T174037_20260603T174102_003075_00550A_5A2A_COG • Acquired: 2026-06-03T17:40:37.292366Z • Platform: sentinel-1d
Show Raw Evidence JSON
{
"vessel_a": {
"mmsi": 269057738,
"name": "CRATOS",
"flag": "SWITZERLAND"
},
"vessel_b": {
"mmsi": 632001149,
"imo": 9387279,
"name": "ETHERA",
"flag": "GUINEA"
},
"min_distance_m": 130.400000000000005684341886080801486968994140625,
"avg_distance_m": 136.900000000000005684341886080801486968994140625,
"distance_consistency_m": 3.399999999999999911182158029987476766109466552734375,
"duration_minutes": 372,
"overlap_duration_s": 22320,
"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": "2026-06-04T02:39:25+00:00",
"end": "2026-06-04T08:51:25+00:00"
},
"points_count": {
"vessel_a": 39,
"vessel_b": 39
},
"zone_id": "discovered_002",
"zone_name": "Archipelago Sea Sanction Zone",
"score": {
"value": 90,
"components": {
"distance_tightness": {
"score": 20,
"max": 25,
"detail": "Min distance 130m, avg 137m"
},
"duration": {
"score": 25,
"max": 25,
"detail": "Duration 372 minutes"
},
"speed_stability": {
"score": 20,
"max": 20,
"detail": "both nearly stationary; very stable speeds"
},
"distance_consistency": {
"score": 15,
"max": 15,
"detail": "Distance variance \u00b13m"
},
"isolation": {
"score": 5,
"max": 10,
"detail": "Isolation data not available"
},
"context": {
"score": 5,
"max": 5,
"detail": "In monitored zone: Archipelago Sea Sanction Zone"
}
},
"summary": "High-confidence STS candidate. Two tankers (CRATOS and ETHERA) maintained close proximity (min 130m, avg 137m) for 372 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Archipelago Sea Sanction Zone, a known STS activity area."
},
"sar": {
"status": "inconclusive",
"centroid": {
"lat": 51.339523700000000872023520059883594512939453125,
"lon": 3.19526969999999987948058333131484687328338623046875
},
"time_window": {
"start_ts": "2026-06-04T02:10:22+00:00",
"end_ts": "2026-06-04T08:51:25+00:00"
},
"searched_at": "2026-06-04T10:15:13.636158+00:00",
"scene_id": "S1D_IW_GRDH_1SDV_20260603T174037_20260603T174102_003075_00550A_5A2A_COG",
"scene_datetime": "2026-06-03T17:40:37.292366Z",
"platform": "sentinel-1d",
"bbox": {
"min_lon": -0.307396999999999975816677988404990173876285552978515625,
"min_lat": 50.39084600000000335739969159476459026336669921875,
"max_lon": 3.845746999999999804487060828250832855701446533203125,
"max_lat": 52.29554699999999911597114987671375274658203125
},
"assets": {
"preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_668930_thumbnail_20260604101518.png",
"stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_668930_thumbnail_20260604101518.png",
"source": "copernicus_dataspace"
},
"notes": "Preview available for manual review"
}
}
Sts🛰️?
Archipelago Sea Sanction Zone
Jun 4, 2026 01:12 UTC
90/100
Vessel A: MMSI 269057738 (CRATOS) SWITZERLAND
Vessel B: Ethera (ETHERA) GUINEA
- Minimum Distance: 131 meters
- Average Distance: 137 meters
- Duration: 6 hours
- Period: 2026-06-04T01:12:15+00:00 to 2026-06-04T07:12:16+00:00
- Vessel A Avg Speed: 0.0 knots
- Vessel B Avg Speed: 0.0 knots
- Zone: Archipelago Sea Sanction Zone
Confidence Analysis
Score: 90/100
High-confidence STS candidate. Two tankers (CRATOS and ETHERA) maintained close proximity (min 131m, avg 137m) for 360 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 Archipelago Sea Sanction Zone, a known STS activity area.
View scoring breakdown
| Factor | Score | Detail |
|---|---|---|
| Distance Tightness | 20/25 | Min distance 131m, avg 137m |
| Duration | 25/25 | Duration 360 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: Archipelago Sea Sanction Zone |
🛰️ Satellite Corroboration
SAR Inconclusive
Satellite imagery available but requires review
Preview available for manual review
Scene: S1D_IW_GRDH_1SDV_20260603T174037_20260603T174102_003075_00550A_5A2A_COG • Acquired: 2026-06-03T17:40:37.292366Z • Platform: sentinel-1d
Show Raw Evidence JSON
{
"vessel_a": {
"mmsi": 269057738,
"name": "CRATOS",
"flag": "SWITZERLAND"
},
"vessel_b": {
"mmsi": 632001149,
"imo": 9387279,
"name": "ETHERA",
"flag": "GUINEA"
},
"min_distance_m": 131.19999999999998863131622783839702606201171875,
"avg_distance_m": 137.19999999999998863131622783839702606201171875,
"distance_consistency_m": 3,
"duration_minutes": 360,
"overlap_duration_s": 21601,
"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": "2026-06-04T01:12:15+00:00",
"end": "2026-06-04T07:12:16+00:00"
},
"points_count": {
"vessel_a": 40,
"vessel_b": 40
},
"zone_id": "discovered_002",
"zone_name": "Archipelago Sea Sanction Zone",
"score": {
"value": 90,
"components": {
"distance_tightness": {
"score": 20,
"max": 25,
"detail": "Min distance 131m, avg 137m"
},
"duration": {
"score": 25,
"max": 25,
"detail": "Duration 360 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: Archipelago Sea Sanction Zone"
}
},
"summary": "High-confidence STS candidate. Two tankers (CRATOS and ETHERA) maintained close proximity (min 131m, avg 137m) for 360 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 Archipelago Sea Sanction Zone, a known STS activity area."
},
"sar": {
"status": "inconclusive",
"centroid": {
"lat": 51.3395234999999985348040354438126087188720703125,
"lon": 3.1952701000000001130274540628306567668914794921875
},
"time_window": {
"start_ts": "2026-06-04T01:12:15+00:00",
"end_ts": "2026-06-04T07:12:16+00:00"
},
"searched_at": "2026-06-04T12:15:12.483978+00:00",
"scene_id": "S1D_IW_GRDH_1SDV_20260603T174037_20260603T174102_003075_00550A_5A2A_COG",
"scene_datetime": "2026-06-03T17:40:37.292366Z",
"platform": "sentinel-1d",
"bbox": {
"min_lon": -0.307396999999999975816677988404990173876285552978515625,
"min_lat": 50.39084600000000335739969159476459026336669921875,
"max_lon": 3.845746999999999804487060828250832855701446533203125,
"max_lat": 52.29554699999999911597114987671375274658203125
},
"assets": {
"preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_670060_thumbnail_20260604121516.png",
"stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_670060_thumbnail_20260604121516.png",
"source": "copernicus_dataspace"
},
"notes": "Preview available for manual review"
}
}
Loiter
Archipelago Sea Sanction Zone
Jun 4, 2026 01:10 UTC
75.0%
- Duration: 6h 24m
- Radius: 7 meters
- Data Points: 58 AIS positions
- Centroid: 51.3390, 3.1956
- Zone: Archipelago Sea Sanction Zone
Show Raw Evidence JSON
{
"radius_m": 6.9000000000000003552713678800500929355621337890625,
"duration_minutes": 384,
"points": 58,
"centroid": {
"lat": 51.3389643948275846696560620330274105072021484375,
"lon": 3.195640865517241469007103660260327160358428955078125
},
"bbox": {
"min_lat": 51.33891330000000152722350321710109710693359375,
"min_lon": 3.195605000000000028848035071860067546367645263671875,
"max_lat": 51.339010000000001809894456528127193450927734375,
"max_lon": 3.1957100000000000505906427861191332340240478515625
},
"zone_id": "discovered_002"
}
Zone Dwell
Archipelago Sea Sanction Zone
Jun 4, 2026 01:10 UTC
80.0%
- Zone: Archipelago Sea Sanction Zone
- Duration: 6h 24m
- Data Points: 58 AIS positions
- Period: 2026-06-04T01:58:22+00:00 to 2026-06-04T08:22:23+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_002",
"zone_name": "Archipelago Sea Sanction Zone",
"dwell_minutes": 384,
"points_in_zone": 58,
"first_point": {
"ts": "2026-06-04T01:58:22+00:00",
"lat": 51.33893830000000235713741858489811420440673828125,
"lon": 3.195629999999999970583530739531852304935455322265625
},
"last_point": {
"ts": "2026-06-04T08:22:23+00:00",
"lat": 51.3389432999999968387783155776560306549072265625,
"lon": 3.19563329999999989894376994925551116466522216796875
}
}
Sts🛰️?
Archipelago Sea Sanction Zone
Jun 4, 2026 00:07 UTC
90/100
Vessel A: MMSI 269057738 (CRATOS) SWITZERLAND
Vessel B: Ethera (ETHERA) GUINEA
- Minimum Distance: 131 meters
- Average Distance: 138 meters
- Duration: 6h 8m
- Period: 2026-06-04T00:33:27+00:00 to 2026-06-04T06:42:14+00:00
- Vessel A Avg Speed: 0.0 knots
- Vessel B Avg Speed: 0.0 knots
- Zone: Archipelago Sea Sanction Zone
Confidence Analysis
Score: 90/100
High-confidence STS candidate. Two tankers (CRATOS and ETHERA) maintained close proximity (min 131m, avg 138m) for 369 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 Archipelago Sea Sanction Zone, a known STS activity area.
View scoring breakdown
| Factor | Score | Detail |
|---|---|---|
| Distance Tightness | 20/25 | Min distance 131m, avg 138m |
| Duration | 25/25 | Duration 369 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: Archipelago Sea Sanction Zone |
🛰️ Satellite Corroboration
SAR Inconclusive
Satellite imagery available but requires review
Preview available for manual review
Scene: S1D_IW_GRDH_1SDV_20260603T174037_20260603T174102_003075_00550A_5A2A_COG • Acquired: 2026-06-03T17:40:37.292366Z • Platform: sentinel-1d
Show Raw Evidence JSON
{
"vessel_a": {
"mmsi": 269057738,
"name": "CRATOS",
"flag": "SWITZERLAND"
},
"vessel_b": {
"mmsi": 632001149,
"imo": 9387279,
"name": "ETHERA",
"flag": "GUINEA"
},
"min_distance_m": 131.19999999999998863131622783839702606201171875,
"avg_distance_m": 137.5,
"distance_consistency_m": 3.100000000000000088817841970012523233890533447265625,
"duration_minutes": 368.80000000000001136868377216160297393798828125,
"overlap_duration_s": 22127,
"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": "2026-06-04T00:33:27+00:00",
"end": "2026-06-04T06:42:14+00:00"
},
"points_count": {
"vessel_a": 42,
"vessel_b": 42
},
"zone_id": "discovered_002",
"zone_name": "Archipelago Sea Sanction Zone",
"score": {
"value": 90,
"components": {
"distance_tightness": {
"score": 20,
"max": 25,
"detail": "Min distance 131m, avg 138m"
},
"duration": {
"score": 25,
"max": 25,
"detail": "Duration 369 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: Archipelago Sea Sanction Zone"
}
},
"summary": "High-confidence STS candidate. Two tankers (CRATOS and ETHERA) maintained close proximity (min 131m, avg 138m) for 369 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 Archipelago Sea Sanction Zone, a known STS activity area."
},
"sar": {
"status": "inconclusive",
"centroid": {
"lat": 51.3395895999999964942617225460708141326904296875,
"lon": 3.195272099999999948494178170221857726573944091796875
},
"time_window": {
"start_ts": "2026-06-04T00:07:23+00:00",
"end_ts": "2026-06-04T06:42:14+00:00"
},
"searched_at": "2026-06-04T09:30:10.176958+00:00",
"scene_id": "S1D_IW_GRDH_1SDV_20260603T174037_20260603T174102_003075_00550A_5A2A_COG",
"scene_datetime": "2026-06-03T17:40:37.292366Z",
"platform": "sentinel-1d",
"bbox": {
"min_lon": -0.307396999999999975816677988404990173876285552978515625,
"min_lat": 50.39084600000000335739969159476459026336669921875,
"max_lon": 3.845746999999999804487060828250832855701446533203125,
"max_lat": 52.29554699999999911597114987671375274658203125
},
"assets": {
"preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_668347_thumbnail_20260604093014.png",
"stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_668347_thumbnail_20260604093014.png",
"source": "copernicus_dataspace"
},
"notes": "Preview available for manual review"
}
}
Loiter
Archipelago Sea Sanction Zone
Jun 4, 2026 00:01 UTC
75.0%
- Duration: 6h 24m
- Radius: 9 meters
- Data Points: 55 AIS positions
- Centroid: 51.3390, 3.1956
- Zone: Archipelago Sea Sanction Zone
Show Raw Evidence JSON
{
"radius_m": 9.4000000000000003552713678800500929355621337890625,
"duration_minutes": 384,
"points": 55,
"centroid": {
"lat": 51.33896427272726015189618919976055622100830078125,
"lon": 3.195641667272727914905772195197641849517822265625
},
"bbox": {
"min_lat": 51.33891330000000152722350321710109710693359375,
"min_lon": 3.195605000000000028848035071860067546367645263671875,
"max_lat": 51.33904830000000174550223164260387420654296875,
"max_lon": 3.1957100000000000505906427861191332340240478515625
},
"zone_id": "discovered_002"
}
Zone Dwell
Archipelago Sea Sanction Zone
Jun 4, 2026 00:01 UTC
80.0%
- Zone: Archipelago Sea Sanction Zone
- Duration: 6h 24m
- Data Points: 55 AIS positions
- Period: 2026-06-04T00:58:25+00:00 to 2026-06-04T07:22:25+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_002",
"zone_name": "Archipelago Sea Sanction Zone",
"dwell_minutes": 384,
"points_in_zone": 55,
"first_point": {
"ts": "2026-06-04T00:58:25+00:00",
"lat": 51.33904830000000174550223164260387420654296875,
"lon": 3.1956582999999998406792656169272959232330322265625
},
"last_point": {
"ts": "2026-06-04T07:22:25+00:00",
"lat": 51.3389949999999970486896927468478679656982421875,
"lon": 3.195605000000000028848035071860067546367645263671875
}
}
Loiter
Archipelago Sea Sanction Zone
Jun 3, 2026 23:01 UTC
75.0%
- Duration: 6h 30m
- Radius: 9 meters
- Data Points: 60 AIS positions
- Centroid: 51.3390, 3.1956
- Zone: Archipelago Sea Sanction Zone
Show Raw Evidence JSON
{
"radius_m": 9.0999999999999996447286321199499070644378662109375,
"duration_minutes": 390.1000000000000227373675443232059478759765625,
"points": 60,
"centroid": {
"lat": 51.3389671700000036480560083873569965362548828125,
"lon": 3.19563747000000031306399250752292573451995849609375
},
"bbox": {
"min_lat": 51.33891330000000152722350321710109710693359375,
"min_lon": 3.195596699999999845687170818564482033252716064453125,
"max_lat": 51.33904830000000174550223164260387420654296875,
"max_lon": 3.1957100000000000505906427861191332340240478515625
},
"zone_id": "discovered_002"
}
Zone Dwell
Archipelago Sea Sanction Zone
Jun 3, 2026 23:01 UTC
80.0%
- Zone: Archipelago Sea Sanction Zone
- Duration: 6h 30m
- Data Points: 60 AIS positions
- Period: 2026-06-03T23:52:22+00:00 to 2026-06-04T06:22:26+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_002",
"zone_name": "Archipelago Sea Sanction Zone",
"dwell_minutes": 390.1000000000000227373675443232059478759765625,
"points_in_zone": 60,
"first_point": {
"ts": "2026-06-03T23:52:22+00:00",
"lat": 51.33895499999999856299837119877338409423828125,
"lon": 3.195605000000000028848035071860067546367645263671875
},
"last_point": {
"ts": "2026-06-04T06:22:26+00:00",
"lat": 51.33897999999999939291228656657040119171142578125,
"lon": 3.195638300000000153744394992827437818050384521484375
}
}
Loiter
Archipelago Sea Sanction Zone
Jun 3, 2026 22:10 UTC
75.0%
- Duration: 6h 36m
- Radius: 9 meters
- Data Points: 63 AIS positions
- Centroid: 51.3390, 3.1956
- Zone: Archipelago Sea Sanction Zone
Show Raw Evidence JSON
{
"radius_m": 9.300000000000000710542735760100185871124267578125,
"duration_minutes": 396,
"points": 63,
"centroid": {
"lat": 51.3389656079365295227034948766231536865234375,
"lon": 3.19563779999999919567699180333875119686126708984375
},
"bbox": {
"min_lat": 51.33891330000000152722350321710109710693359375,
"min_lon": 3.195596699999999845687170818564482033252716064453125,
"max_lat": 51.33904830000000174550223164260387420654296875,
"max_lon": 3.1957100000000000505906427861191332340240478515625
},
"zone_id": "discovered_002"
}
Zone Dwell
Archipelago Sea Sanction Zone
Jun 3, 2026 22:10 UTC
80.0%
- Zone: Archipelago Sea Sanction Zone
- Duration: 6h 36m
- Data Points: 63 AIS positions
- Period: 2026-06-03T22:52:23+00:00 to 2026-06-04T05:28:25+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_002",
"zone_name": "Archipelago Sea Sanction Zone",
"dwell_minutes": 396,
"points_in_zone": 63,
"first_point": {
"ts": "2026-06-03T22:52:23+00:00",
"lat": 51.3389432999999968387783155776560306549072265625,
"lon": 3.195634999999999781294945933041162788867950439453125
},
"last_point": {
"ts": "2026-06-04T05:28:25+00:00",
"lat": 51.33895499999999856299837119877338409423828125,
"lon": 3.195618300000000022720314518664963543415069580078125
}
}
Loiter
Archipelago Sea Sanction Zone
Jun 3, 2026 21:01 UTC
75.0%
- Duration: 6h 36m
- Radius: 9 meters
- Data Points: 63 AIS positions
- Centroid: 51.3390, 3.1956
- Zone: Archipelago Sea Sanction Zone
Show Raw Evidence JSON
{
"radius_m": 9.4000000000000003552713678800500929355621337890625,
"duration_minutes": 396,
"points": 63,
"centroid": {
"lat": 51.33896483809525079777813516557216644287109375,
"lon": 3.19563862063492098997130597126670181751251220703125
},
"bbox": {
"min_lat": 51.33891330000000152722350321710109710693359375,
"min_lon": 3.195596699999999845687170818564482033252716064453125,
"max_lat": 51.33904830000000174550223164260387420654296875,
"max_lon": 3.195679999999999854054522074875421822071075439453125
},
"zone_id": "discovered_002"
}
Zone Dwell
Archipelago Sea Sanction Zone
Jun 3, 2026 21:01 UTC
80.0%
- Zone: Archipelago Sea Sanction Zone
- Duration: 6h 36m
- Data Points: 63 AIS positions
- Period: 2026-06-03T21:52:23+00:00 to 2026-06-04T04:28:23+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_002",
"zone_name": "Archipelago Sea Sanction Zone",
"dwell_minutes": 396,
"points_in_zone": 63,
"first_point": {
"ts": "2026-06-03T21:52:23+00:00",
"lat": 51.3389882999999969115378917194902896881103515625,
"lon": 3.1956582999999998406792656169272959232330322265625
},
"last_point": {
"ts": "2026-06-04T04:28:23+00:00",
"lat": 51.339010000000001809894456528127193450927734375,
"lon": 3.195643299999999964455810186336748301982879638671875
}
}
Loiter
Archipelago Sea Sanction Zone
Jun 3, 2026 20:13 UTC
75.0%
- Duration: 6h 27m
- Radius: 9 meters
- Data Points: 62 AIS positions
- Centroid: 51.3390, 3.1956
- Zone: Archipelago Sea Sanction Zone
Show Raw Evidence JSON
{
"radius_m": 9.300000000000000710542735760100185871124267578125,
"duration_minutes": 387,
"points": 62,
"centroid": {
"lat": 51.3389653225806483760607079602777957916259765625,
"lon": 3.195640883870968007585133818793110549449920654296875
},
"bbox": {
"min_lat": 51.3389116999999970403223414905369281768798828125,
"min_lon": 3.195593300000000080984818850993178784847259521484375,
"max_lat": 51.33904830000000174550223164260387420654296875,
"max_lon": 3.195695000000000174367187355528585612773895263671875
},
"zone_id": "discovered_002"
}Sanctioned on the same day
- Aditya · IMO 9323314 🇨🇦 CA🇪🇺 EU🇬🇧 UK
- Aleksey Savrasov · IMO 9645061 🇨🇦 CA🇪🇺 EU
- ALTURA · IMO 9292199 🇨🇦 CA🇪🇺 EU🇬🇧 UK
- Anabar · IMO 9194012 🇨🇦 CA
- Apate · IMO 9433016 🇨🇦 CA🇪🇺 EU🇬🇧 UK
- Armada Leader · IMO 9260483 🇨🇦 CA🇪🇺 EU
- Aura 1 · IMO 9472634 🇨🇦 CA🇪🇺 EU🇬🇧 UK
- Bergen T · IMO 8918540 🇨🇦 CA🇪🇺 EU