Tyche 1

IMO 9308077

Vessel information

Vessel Name Tyche 1 View name history 📜
IMO Number 9308077
MMSI 613271708
Vessel Type Crude Oil Tanker | Pétrolier de brut
Flag 🇨🇲 Cameroon View flag history 📜

Sanctioned by

🇪🇺 EU 2025-12-18🇬🇧 UK 2026-02-24🇨🇦 CA 2026-02-24

Management & Operations

ISM Manager
UNKNOWN
Unknown
Commercial Manager
RPTD SOLD UNDISCLOSED INTEREST

Classification & Safety

Current Classification
DNV-GL (ex DNV) (IACS) Delivered

Port State Control (PSC) Inspections

⚠️
Risk Level
LOW
Last 36 Months
3
Inspections
Last Inspection
📍 Novorossiisk
📅 2025-05-01

Programs & Notes

EU Russia Sanctions – Shadow Fleet | SEMA (Canada) — vessel designations | The Russia (Sanctions) (EU Exit) Regulations 2019

Vessel Changes

1 changes

AIS Events

50 events detected • 5 zones • Last: Jun 21, 2026

Zone Dwell Southeast Aegean Monitoring Zone Jun 21, 2026 13:42 UTC 80.0%
  • Zone: Southeast Aegean Monitoring Zone
  • Duration: 2h 17m
  • Data Points: 5 AIS positions
  • Period: 2026-06-21T13:42:54+00:00 to 2026-06-21T16:00:45+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_075",
    "zone_name": "Southeast Aegean Monitoring Zone",
    "dwell_minutes": 137.80000000000001136868377216160297393798828125,
    "points_in_zone": 5,
    "first_point": {
        "ts": "2026-06-21T13:42:54+00:00",
        "lat": 36.15738329999999933761500869877636432647705078125,
        "lon": 27.09230000000000160298441187478601932525634765625
    },
    "last_point": {
        "ts": "2026-06-21T16:00:45+00:00",
        "lat": 35.8527500000000003410605131648480892181396484375,
        "lon": 27.435983300000000184581949724815785884857177734375
    }
}

Methodology: 2026.01.18

Zone Dwell Northeast Aegean Monitoring Zone Jun 21, 2026 09:04 UTC 80.0%
  • Zone: Northeast Aegean Monitoring Zone
  • Duration: 1h 42m
  • Data Points: 17 AIS positions
  • Period: 2026-06-21T09:04:23+00:00 to 2026-06-21T10:47:11+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_107",
    "zone_name": "Northeast Aegean Monitoring Zone",
    "dwell_minutes": 102.7999999999999971578290569595992565155029296875,
    "points_in_zone": 17,
    "first_point": {
        "ts": "2026-06-21T09:04:23+00:00",
        "lat": 36.967316699999997808845364488661289215087890625,
        "lon": 26.707833300000000775753505877219140529632568359375
    },
    "last_point": {
        "ts": "2026-06-21T10:47:11+00:00",
        "lat": 36.64033330000000177051333594135940074920654296875,
        "lon": 26.7299833000000006677510100416839122772216796875
    }
}

Methodology: 2026.01.18

Ais Gap🛰️✗ discovered_098 Jun 21, 2026 03:47 UTC 70.0%
  • Gap Duration: 5h 17m
  • Last Seen: 2026-06-21T03:47:02+00:00 at 37.4791, 25.7657 (Zone: discovered_098)
  • Next Seen: 2026-06-21T09:04:23+00:00 at 36.9673, 26.7078

🛰️ Gap Corroboration

✗ No Imagery

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

Searched: 2026-06-21T09:15:01.447308+00:00

Show Raw Evidence JSON
{
    "gap_minutes": 317.3999999999999772626324556767940521240234375,
    "last_seen": {
        "ts": "2026-06-21T03:47:02+00:00",
        "lat": 37.4790832999999992125594872049987316131591796875,
        "lon": 25.765666700000000588488546782173216342926025390625,
        "sog": 10.199999999999999289457264239899814128875732421875,
        "zone_id": "discovered_098"
    },
    "next_seen": {
        "ts": "2026-06-21T09:04:23+00:00",
        "lat": 36.967316699999997808845364488661289215087890625,
        "lon": 26.707833300000000775753505877219140529632568359375,
        "zone_ids": [
            "discovered_107"
        ]
    },
    "gap_enrichment": {
        "status": "not_found",
        "corridor": {
            "start": {
                "lat": 37.4790832999999992125594872049987316131591796875,
                "lon": 25.765666700000000588488546782173216342926025390625,
                "ts": "2026-06-21T03:47:02+00:00"
            },
            "end": {
                "lat": 36.967316699999997808845364488661289215087890625,
                "lon": 26.707833300000000775753505877219140529632568359375,
                "ts": "2026-06-21T09:04:23+00:00"
            },
            "bbox": {
                "min_lat": 36.787137000000001307853381149470806121826171875,
                "min_lon": 25.539390999999998399516698555089533329010009765625,
                "max_lat": 37.65926300000000281897882814519107341766357421875,
                "max_lon": 26.93410899999999941201167530380189418792724609375
            },
            "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": "2026-06-21T09:15:01.447308+00:00"
    }
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Jun 18, 2026 14:20 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 1h 51m
  • Data Points: 21 AIS positions
  • Period: 2026-06-18T14:20:47+00:00 to 2026-06-18T16:11:48+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 111,
    "points_in_zone": 21,
    "first_point": {
        "ts": "2026-06-18T14:20:47+00:00",
        "lat": 40.9537667000000027428541216067969799041748046875,
        "lon": 28.946016700000001264925231225788593292236328125
    },
    "last_point": {
        "ts": "2026-06-18T16:11:48+00:00",
        "lat": 40.86673329999999992878656485117971897125244140625,
        "lon": 28.540033300000001048601916409097611904144287109375
    }
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Jun 18, 2026 10:13 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 5h 57m
  • Data Points: 25 AIS positions
  • Period: 2026-06-18T10:13:57+00:00 to 2026-06-18T16:11:48+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 357.8999999999999772626324556767940521240234375,
    "points_in_zone": 25,
    "first_point": {
        "ts": "2026-06-18T10:13:57+00:00",
        "lat": 41.42358329999999710935298935510218143463134765625,
        "lon": 29.2538832999999982575900503434240818023681640625
    },
    "last_point": {
        "ts": "2026-06-18T16:11:48+00:00",
        "lat": 40.86673329999999992878656485117971897125244140625,
        "lon": 28.540033300000001048601916409097611904144287109375
    }
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Jun 18, 2026 08:00 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 28m
  • Data Points: 10 AIS positions
  • Period: 2026-06-18T08:00:58+00:00 to 2026-06-18T14:29:08+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 388.19999999999998863131622783839702606201171875,
    "points_in_zone": 10,
    "first_point": {
        "ts": "2026-06-18T08:00:58+00:00",
        "lat": 41.42946669999999897981979302130639553070068359375,
        "lon": 29.235399999999998499333742074668407440185546875
    },
    "last_point": {
        "ts": "2026-06-18T14:29:08+00:00",
        "lat": 40.93886669999999838864823686890304088592529296875,
        "lon": 28.921299999999998675548340543173253536224365234375
    }
}

Methodology: 2026.01.18

Zone Dwell Istanbul Black Sea Surveillance Zone Jun 18, 2026 08:00 UTC 80.0%
  • Zone: Istanbul Black Sea Surveillance Zone
  • Duration: 2h 24m
  • Data Points: 6 AIS positions
  • Period: 2026-06-18T08:00:58+00:00 to 2026-06-18T10:25:48+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_024",
    "zone_name": "Istanbul Black Sea Surveillance Zone",
    "dwell_minutes": 144.80000000000001136868377216160297393798828125,
    "points_in_zone": 6,
    "first_point": {
        "ts": "2026-06-18T08:00:58+00:00",
        "lat": 41.42946669999999897981979302130639553070068359375,
        "lon": 29.235399999999998499333742074668407440185546875
    },
    "last_point": {
        "ts": "2026-06-18T10:25:48+00:00",
        "lat": 41.4224166999999994231984601356089115142822265625,
        "lon": 29.256049999999998334487827378325164318084716796875
    }
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Jun 18, 2026 07:01 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 34m
  • Data Points: 12 AIS positions
  • Period: 2026-06-18T07:54:58+00:00 to 2026-06-18T14:29:08+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 394.19999999999998863131622783839702606201171875,
    "points_in_zone": 12,
    "first_point": {
        "ts": "2026-06-18T07:54:58+00:00",
        "lat": 41.42986669999999804758772370405495166778564453125,
        "lon": 29.234516700000000355430529452860355377197265625
    },
    "last_point": {
        "ts": "2026-06-18T14:29:08+00:00",
        "lat": 40.93886669999999838864823686890304088592529296875,
        "lon": 28.921299999999998675548340543173253536224365234375
    }
}

Methodology: 2026.01.18

Zone Dwell Istanbul Black Sea Surveillance Zone Jun 18, 2026 07:01 UTC 80.0%
  • Zone: Istanbul Black Sea Surveillance Zone
  • Duration: 3h 24m
  • Data Points: 10 AIS positions
  • Period: 2026-06-18T07:01:38+00:00 to 2026-06-18T10:25:48+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_024",
    "zone_name": "Istanbul Black Sea Surveillance Zone",
    "dwell_minutes": 204.19999999999998863131622783839702606201171875,
    "points_in_zone": 10,
    "first_point": {
        "ts": "2026-06-18T07:01:38+00:00",
        "lat": 41.433300000000002683009370230138301849365234375,
        "lon": 29.226066700000000508907760377041995525360107421875
    },
    "last_point": {
        "ts": "2026-06-18T10:25:48+00:00",
        "lat": 41.4224166999999994231984601356089115142822265625,
        "lon": 29.256049999999998334487827378325164318084716796875
    }
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Jun 18, 2026 06:09 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 4h 15m
  • Data Points: 23 AIS positions
  • Period: 2026-06-18T06:09:58+00:00 to 2026-06-18T10:25:48+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 255.80000000000001136868377216160297393798828125,
    "points_in_zone": 23,
    "first_point": {
        "ts": "2026-06-18T06:09:58+00:00",
        "lat": 41.43591669999999993478922988288104534149169921875,
        "lon": 29.2200500000000005229594535194337368011474609375
    },
    "last_point": {
        "ts": "2026-06-18T10:25:48+00:00",
        "lat": 41.4224166999999994231984601356089115142822265625,
        "lon": 29.256049999999998334487827378325164318084716796875
    }
}

Methodology: 2026.01.18

Zone Dwell Istanbul Black Sea Surveillance Zone Jun 18, 2026 06:09 UTC 80.0%
  • Zone: Istanbul Black Sea Surveillance Zone
  • Duration: 4h 15m
  • Data Points: 23 AIS positions
  • Period: 2026-06-18T06:09:58+00:00 to 2026-06-18T10:25:48+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_024",
    "zone_name": "Istanbul Black Sea Surveillance Zone",
    "dwell_minutes": 255.80000000000001136868377216160297393798828125,
    "points_in_zone": 23,
    "first_point": {
        "ts": "2026-06-18T06:09:58+00:00",
        "lat": 41.43591669999999993478922988288104534149169921875,
        "lon": 29.2200500000000005229594535194337368011474609375
    },
    "last_point": {
        "ts": "2026-06-18T10:25:48+00:00",
        "lat": 41.4224166999999994231984601356089115142822265625,
        "lon": 29.256049999999998334487827378325164318084716796875
    }
}

Methodology: 2026.01.18

Loiter Istanbul Black Sea Surveillance Zone Jun 18, 2026 06:09 UTC 75.0%
  • Duration: 1h 54m
  • Radius: 1,000 meters
  • Data Points: 18 AIS positions
  • Centroid: 41.4332, 29.2263
  • Zone: Istanbul Black Sea Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 999.799999999999954525264911353588104248046875,
    "duration_minutes": 114.7999999999999971578290569595992565155029296875,
    "points": 18,
    "centroid": {
        "lat": 41.43323612777778208737800014205276966094970703125,
        "lon": 29.2262888944444370054043247364461421966552734375
    },
    "bbox": {
        "min_lat": 41.42891670000000203799572773277759552001953125,
        "min_lon": 29.22056669999999911624399828724563121795654296875,
        "max_lat": 41.43565000000000253521648119203746318817138671875,
        "max_lon": 29.2367832999999990306605468504130840301513671875
    },
    "zone_id": "discovered_024"
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach Jun 18, 2026 06:09 UTC 75.0%
  • Duration: 1h 54m
  • Radius: 1,000 meters
  • Data Points: 18 AIS positions
  • Centroid: 41.4332, 29.2263
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 999.799999999999954525264911353588104248046875,
    "duration_minutes": 114.7999999999999971578290569595992565155029296875,
    "points": 18,
    "centroid": {
        "lat": 41.43323612777778208737800014205276966094970703125,
        "lon": 29.2262888944444370054043247364461421966552734375
    },
    "bbox": {
        "min_lat": 41.42891670000000203799572773277759552001953125,
        "min_lon": 29.22056669999999911624399828724563121795654296875,
        "max_lat": 41.43565000000000253521648119203746318817138671875,
        "max_lon": 29.2367832999999990306605468504130840301513671875
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Loiter Istanbul Black Sea Surveillance Zone Jun 18, 2026 05:21 UTC 75.0%
  • Duration: 2h 21m
  • Radius: 1,101 meters
  • Data Points: 21 AIS positions
  • Centroid: 41.4337, 29.2252
  • Zone: Istanbul Black Sea Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 1100.799999999999954525264911353588104248046875,
    "duration_minutes": 141.69999999999998863131622783839702606201171875,
    "points": 21,
    "centroid": {
        "lat": 41.43369287142858325978522771038115024566650390625,
        "lon": 29.225243652380942904756011557765305042266845703125
    },
    "bbox": {
        "min_lat": 41.42891670000000203799572773277759552001953125,
        "min_lon": 29.218333300000001173657437902875244617462158203125,
        "max_lat": 41.4367333000000002130036591552197933197021484375,
        "max_lon": 29.2367832999999990306605468504130840301513671875
    },
    "zone_id": "discovered_024"
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach Jun 18, 2026 05:21 UTC 75.0%
  • Duration: 2h 21m
  • Radius: 1,101 meters
  • Data Points: 21 AIS positions
  • Centroid: 41.4337, 29.2252
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 1100.799999999999954525264911353588104248046875,
    "duration_minutes": 141.69999999999998863131622783839702606201171875,
    "points": 21,
    "centroid": {
        "lat": 41.43369287142858325978522771038115024566650390625,
        "lon": 29.225243652380942904756011557765305042266845703125
    },
    "bbox": {
        "min_lat": 41.42891670000000203799572773277759552001953125,
        "min_lon": 29.218333300000001173657437902875244617462158203125,
        "max_lat": 41.4367333000000002130036591552197933197021484375,
        "max_lon": 29.2367832999999990306605468504130840301513671875
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Jun 18, 2026 05:04 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 5h 21m
  • Data Points: 32 AIS positions
  • Period: 2026-06-18T05:04:07+00:00 to 2026-06-18T10:25:48+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 321.69999999999998863131622783839702606201171875,
    "points_in_zone": 32,
    "first_point": {
        "ts": "2026-06-18T05:04:07+00:00",
        "lat": 41.43809999999999860165189602412283420562744140625,
        "lon": 29.214433299999999604779077344574034214019775390625
    },
    "last_point": {
        "ts": "2026-06-18T10:25:48+00:00",
        "lat": 41.4224166999999994231984601356089115142822265625,
        "lon": 29.256049999999998334487827378325164318084716796875
    }
}

Methodology: 2026.01.18

Zone Dwell Istanbul Black Sea Surveillance Zone Jun 18, 2026 05:04 UTC 80.0%
  • Zone: Istanbul Black Sea Surveillance Zone
  • Duration: 5h 21m
  • Data Points: 32 AIS positions
  • Period: 2026-06-18T05:04:07+00:00 to 2026-06-18T10:25:48+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_024",
    "zone_name": "Istanbul Black Sea Surveillance Zone",
    "dwell_minutes": 321.69999999999998863131622783839702606201171875,
    "points_in_zone": 32,
    "first_point": {
        "ts": "2026-06-18T05:04:07+00:00",
        "lat": 41.43809999999999860165189602412283420562744140625,
        "lon": 29.214433299999999604779077344574034214019775390625
    },
    "last_point": {
        "ts": "2026-06-18T10:25:48+00:00",
        "lat": 41.4224166999999994231984601356089115142822265625,
        "lon": 29.256049999999998334487827378325164318084716796875
    }
}

Methodology: 2026.01.18

Loiter Istanbul Black Sea Surveillance Zone Jun 18, 2026 04:13 UTC 75.0%
  • Duration: 3h 1m
  • Radius: 874 meters
  • Data Points: 39 AIS positions
  • Centroid: 41.4369, 29.2168
  • Zone: Istanbul Black Sea Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 874.3999999999999772626324556767940521240234375,
    "duration_minutes": 181.5,
    "points": 39,
    "centroid": {
        "lat": 41.436885043589740007519139908254146575927734375,
        "lon": 29.216752992307693403972734813578426837921142578125
    },
    "bbox": {
        "min_lat": 41.433300000000002683009370230138301849365234375,
        "min_lon": 29.20906670000000104892023955471813678741455078125,
        "max_lat": 41.43931669999999911624399828724563121795654296875,
        "max_lon": 29.226066700000000508907760377041995525360107421875
    },
    "zone_id": "discovered_024"
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach Jun 18, 2026 04:13 UTC 75.0%
  • Duration: 3h 1m
  • Radius: 874 meters
  • Data Points: 39 AIS positions
  • Centroid: 41.4369, 29.2168
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 874.3999999999999772626324556767940521240234375,
    "duration_minutes": 181.5,
    "points": 39,
    "centroid": {
        "lat": 41.436885043589740007519139908254146575927734375,
        "lon": 29.216752992307693403972734813578426837921142578125
    },
    "bbox": {
        "min_lat": 41.433300000000002683009370230138301849365234375,
        "min_lon": 29.20906670000000104892023955471813678741455078125,
        "max_lat": 41.43931669999999911624399828724563121795654296875,
        "max_lon": 29.226066700000000508907760377041995525360107421875
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Zone Dwell Istanbul Black Sea Surveillance Zone Jun 18, 2026 04:00 UTC 80.0%
  • Zone: Istanbul Black Sea Surveillance Zone
  • Duration: 6h 25m
  • Data Points: 48 AIS positions
  • Period: 2026-06-18T04:00:08+00:00 to 2026-06-18T10:25:48+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_024",
    "zone_name": "Istanbul Black Sea Surveillance Zone",
    "dwell_minutes": 385.69999999999998863131622783839702606201171875,
    "points_in_zone": 48,
    "first_point": {
        "ts": "2026-06-18T04:00:08+00:00",
        "lat": 41.43931669999999911624399828724563121795654296875,
        "lon": 29.20906670000000104892023955471813678741455078125
    },
    "last_point": {
        "ts": "2026-06-18T10:25:48+00:00",
        "lat": 41.4224166999999994231984601356089115142822265625,
        "lon": 29.256049999999998334487827378325164318084716796875
    }
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Jun 18, 2026 04:00 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 25m
  • Data Points: 48 AIS positions
  • Period: 2026-06-18T04:00:08+00:00 to 2026-06-18T10:25:48+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 385.69999999999998863131622783839702606201171875,
    "points_in_zone": 48,
    "first_point": {
        "ts": "2026-06-18T04:00:08+00:00",
        "lat": 41.43931669999999911624399828724563121795654296875,
        "lon": 29.20906670000000104892023955471813678741455078125
    },
    "last_point": {
        "ts": "2026-06-18T10:25:48+00:00",
        "lat": 41.4224166999999994231984601356089115142822265625,
        "lon": 29.256049999999998334487827378325164318084716796875
    }
}

Methodology: 2026.01.18

Zone Dwell Istanbul Black Sea Surveillance Zone Jun 18, 2026 03:01 UTC 80.0%
  • Zone: Istanbul Black Sea Surveillance Zone
  • Duration: 6h 33m
  • Data Points: 51 AIS positions
  • Period: 2026-06-18T03:52:38+00:00 to 2026-06-18T10:25:48+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_024",
    "zone_name": "Istanbul Black Sea Surveillance Zone",
    "dwell_minutes": 393.19999999999998863131622783839702606201171875,
    "points_in_zone": 51,
    "first_point": {
        "ts": "2026-06-18T03:52:38+00:00",
        "lat": 41.439633299999997007034835405647754669189453125,
        "lon": 29.20833329999999961046341923065483570098876953125
    },
    "last_point": {
        "ts": "2026-06-18T10:25:48+00:00",
        "lat": 41.4224166999999994231984601356089115142822265625,
        "lon": 29.256049999999998334487827378325164318084716796875
    }
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Jun 18, 2026 03:01 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 33m
  • Data Points: 51 AIS positions
  • Period: 2026-06-18T03:52:38+00:00 to 2026-06-18T10:25:48+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 393.19999999999998863131622783839702606201171875,
    "points_in_zone": 51,
    "first_point": {
        "ts": "2026-06-18T03:52:38+00:00",
        "lat": 41.439633299999997007034835405647754669189453125,
        "lon": 29.20833329999999961046341923065483570098876953125
    },
    "last_point": {
        "ts": "2026-06-18T10:25:48+00:00",
        "lat": 41.4224166999999994231984601356089115142822265625,
        "lon": 29.256049999999998334487827378325164318084716796875
    }
}

Methodology: 2026.01.18

Loiter Istanbul Black Sea Surveillance Zone Jun 18, 2026 03:01 UTC 75.0%
  • Duration: 3h 59m
  • Radius: 1,138 meters
  • Data Points: 53 AIS positions
  • Centroid: 41.4380, 29.2140
  • Zone: Istanbul Black Sea Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 1138.200000000000045474735088646411895751953125,
    "duration_minutes": 239.69999999999998863131622783839702606201171875,
    "points": 53,
    "centroid": {
        "lat": 41.43799402641510454259332618676126003265380859375,
        "lon": 29.213961001886797674842455307953059673309326171875
    },
    "bbox": {
        "min_lat": 41.433300000000002683009370230138301849365234375,
        "min_lon": 29.20408330000000063364495872519910335540771484375,
        "max_lat": 41.44286670000000327718225889839231967926025390625,
        "max_lon": 29.226066700000000508907760377041995525360107421875
    },
    "zone_id": "discovered_024"
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach Jun 18, 2026 03:01 UTC 75.0%
  • Duration: 3h 59m
  • Radius: 1,138 meters
  • Data Points: 53 AIS positions
  • Centroid: 41.4380, 29.2140
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 1138.200000000000045474735088646411895751953125,
    "duration_minutes": 239.69999999999998863131622783839702606201171875,
    "points": 53,
    "centroid": {
        "lat": 41.43799402641510454259332618676126003265380859375,
        "lon": 29.213961001886797674842455307953059673309326171875
    },
    "bbox": {
        "min_lat": 41.433300000000002683009370230138301849365234375,
        "min_lon": 29.20408330000000063364495872519910335540771484375,
        "max_lat": 41.44286670000000327718225889839231967926025390625,
        "max_lon": 29.226066700000000508907760377041995525360107421875
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Zone Dwell Istanbul Black Sea Surveillance Zone Jun 18, 2026 02:01 UTC 80.0%
  • Zone: Istanbul Black Sea Surveillance Zone
  • Duration: 6h 9m
  • Data Points: 73 AIS positions
  • Period: 2026-06-18T02:01:18+00:00 to 2026-06-18T08:10:37+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_024",
    "zone_name": "Istanbul Black Sea Surveillance Zone",
    "dwell_minutes": 369.30000000000001136868377216160297393798828125,
    "points_in_zone": 73,
    "first_point": {
        "ts": "2026-06-18T02:01:18+00:00",
        "lat": 41.4472999999999984765963745303452014923095703125,
        "lon": 29.2012833000000000538420863449573516845703125
    },
    "last_point": {
        "ts": "2026-06-18T08:10:37+00:00",
        "lat": 41.42891670000000203799572773277759552001953125,
        "lon": 29.2367832999999990306605468504130840301513671875
    }
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Jun 18, 2026 02:01 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 9m
  • Data Points: 73 AIS positions
  • Period: 2026-06-18T02:01:18+00:00 to 2026-06-18T08:10:37+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 369.30000000000001136868377216160297393798828125,
    "points_in_zone": 73,
    "first_point": {
        "ts": "2026-06-18T02:01:18+00:00",
        "lat": 41.4472999999999984765963745303452014923095703125,
        "lon": 29.2012833000000000538420863449573516845703125
    },
    "last_point": {
        "ts": "2026-06-18T08:10:37+00:00",
        "lat": 41.42891670000000203799572773277759552001953125,
        "lon": 29.2367832999999990306605468504130840301513671875
    }
}

Methodology: 2026.01.18

Loiter Istanbul Black Sea Surveillance Zone Jun 18, 2026 02:01 UTC 75.0%
  • Duration: 4h 10m
  • Radius: 1,177 meters
  • Data Points: 55 AIS positions
  • Centroid: 41.4382, 29.2136
  • Zone: Istanbul Black Sea Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 1176.799999999999954525264911353588104248046875,
    "duration_minutes": 250.69999999999998863131622783839702606201171875,
    "points": 55,
    "centroid": {
        "lat": 41.43819636545455153964212513528764247894287109375,
        "lon": 29.213579996363645108203854761086404323577880859375
    },
    "bbox": {
        "min_lat": 41.433300000000002683009370230138301849365234375,
        "min_lon": 29.203399999999998470912032644264400005340576171875,
        "max_lat": 41.44366670000000141271812026388943195343017578125,
        "max_lon": 29.226066700000000508907760377041995525360107421875
    },
    "zone_id": "discovered_024"
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach Jun 18, 2026 02:01 UTC 75.0%
  • Duration: 4h 10m
  • Radius: 1,177 meters
  • Data Points: 55 AIS positions
  • Centroid: 41.4382, 29.2136
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 1176.799999999999954525264911353588104248046875,
    "duration_minutes": 250.69999999999998863131622783839702606201171875,
    "points": 55,
    "centroid": {
        "lat": 41.43819636545455153964212513528764247894287109375,
        "lon": 29.213579996363645108203854761086404323577880859375
    },
    "bbox": {
        "min_lat": 41.433300000000002683009370230138301849365234375,
        "min_lon": 29.203399999999998470912032644264400005340576171875,
        "max_lat": 41.44366670000000141271812026388943195343017578125,
        "max_lon": 29.226066700000000508907760377041995525360107421875
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Loiter Istanbul Black Sea Surveillance Zone Jun 18, 2026 01:03 UTC 75.0%
  • Duration: 4h 26m
  • Radius: 1,180 meters
  • Data Points: 60 AIS positions
  • Centroid: 41.4410, 29.2087
  • Zone: Istanbul Black Sea Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 1179.90000000000009094947017729282379150390625,
    "duration_minutes": 266.80000000000001136868377216160297393798828125,
    "points": 60,
    "centroid": {
        "lat": 41.44100944166666522505693137645721435546875,
        "lon": 29.208672769999996177148204878903925418853759765625
    },
    "bbox": {
        "min_lat": 41.43554999999999921556081972084939479827880859375,
        "min_lon": 29.2008833000000009860741556622087955474853515625,
        "max_lat": 41.44800000000000039790393202565610408782958984375,
        "max_lon": 29.22078330000000079280653153546154499053955078125
    },
    "zone_id": "discovered_024"
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach Jun 18, 2026 01:03 UTC 75.0%
  • Duration: 4h 26m
  • Radius: 1,180 meters
  • Data Points: 60 AIS positions
  • Centroid: 41.4410, 29.2087
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 1179.90000000000009094947017729282379150390625,
    "duration_minutes": 266.80000000000001136868377216160297393798828125,
    "points": 60,
    "centroid": {
        "lat": 41.44100944166666522505693137645721435546875,
        "lon": 29.208672769999996177148204878903925418853759765625
    },
    "bbox": {
        "min_lat": 41.43554999999999921556081972084939479827880859375,
        "min_lon": 29.2008833000000009860741556622087955474853515625,
        "max_lat": 41.44800000000000039790393202565610408782958984375,
        "max_lon": 29.22078330000000079280653153546154499053955078125
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Jun 18, 2026 01:03 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 29m
  • Data Points: 78 AIS positions
  • Period: 2026-06-18T01:41:38+00:00 to 2026-06-18T08:10:37+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 389,
    "points_in_zone": 78,
    "first_point": {
        "ts": "2026-06-18T01:41:38+00:00",
        "lat": 41.4486332999999973480953485704958438873291015625,
        "lon": 29.200566699999999542569639743305742740631103515625
    },
    "last_point": {
        "ts": "2026-06-18T08:10:37+00:00",
        "lat": 41.42891670000000203799572773277759552001953125,
        "lon": 29.2367832999999990306605468504130840301513671875
    }
}

Methodology: 2026.01.18

Zone Dwell Istanbul Black Sea Surveillance Zone Jun 18, 2026 01:03 UTC 80.0%
  • Zone: Istanbul Black Sea Surveillance Zone
  • Duration: 6h 29m
  • Data Points: 78 AIS positions
  • Period: 2026-06-18T01:41:38+00:00 to 2026-06-18T08:10:37+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_024",
    "zone_name": "Istanbul Black Sea Surveillance Zone",
    "dwell_minutes": 389,
    "points_in_zone": 78,
    "first_point": {
        "ts": "2026-06-18T01:41:38+00:00",
        "lat": 41.4486332999999973480953485704958438873291015625,
        "lon": 29.200566699999999542569639743305742740631103515625
    },
    "last_point": {
        "ts": "2026-06-18T08:10:37+00:00",
        "lat": 41.42891670000000203799572773277759552001953125,
        "lon": 29.2367832999999990306605468504130840301513671875
    }
}

Methodology: 2026.01.18

Loiter Istanbul Black Sea Surveillance Zone Jun 18, 2026 00:34 UTC 75.0%
  • Duration: 4h 46m
  • Radius: 1,172 meters
  • Data Points: 68 AIS positions
  • Centroid: 41.4431, 29.2061
  • Zone: Istanbul Black Sea Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 1172.40000000000009094947017729282379150390625,
    "duration_minutes": 286.69999999999998863131622783839702606201171875,
    "points": 68,
    "centroid": {
        "lat": 41.44309558382354907735134474933147430419921875,
        "lon": 29.20608504264705373998367576859891414642333984375
    },
    "bbox": {
        "min_lat": 41.43706670000000258369254879653453826904296875,
        "min_lon": 29.19814999999999827196006663143634796142578125,
        "max_lat": 41.4512833000000000538420863449573516845703125,
        "max_lon": 29.217600000000000903810359886847436428070068359375
    },
    "zone_id": "discovered_024"
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach Jun 18, 2026 00:34 UTC 75.0%
  • Duration: 4h 46m
  • Radius: 1,172 meters
  • Data Points: 68 AIS positions
  • Centroid: 41.4431, 29.2061
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 1172.40000000000009094947017729282379150390625,
    "duration_minutes": 286.69999999999998863131622783839702606201171875,
    "points": 68,
    "centroid": {
        "lat": 41.44309558382354907735134474933147430419921875,
        "lon": 29.20608504264705373998367576859891414642333984375
    },
    "bbox": {
        "min_lat": 41.43706670000000258369254879653453826904296875,
        "min_lon": 29.19814999999999827196006663143634796142578125,
        "max_lat": 41.4512833000000000538420863449573516845703125,
        "max_lon": 29.217600000000000903810359886847436428070068359375
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Jun 18, 2026 00:01 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 26m
  • Data Points: 89 AIS positions
  • Period: 2026-06-18T00:34:58+00:00 to 2026-06-18T07:01:38+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 386.69999999999998863131622783839702606201171875,
    "points_in_zone": 89,
    "first_point": {
        "ts": "2026-06-18T00:34:58+00:00",
        "lat": 41.45238330000000104291757452301681041717529296875,
        "lon": 29.197399999999998243538357201032340526580810546875
    },
    "last_point": {
        "ts": "2026-06-18T07:01:38+00:00",
        "lat": 41.433300000000002683009370230138301849365234375,
        "lon": 29.226066700000000508907760377041995525360107421875
    }
}

Methodology: 2026.01.18

Zone Dwell Istanbul Black Sea Surveillance Zone Jun 18, 2026 00:01 UTC 80.0%
  • Zone: Istanbul Black Sea Surveillance Zone
  • Duration: 6h 26m
  • Data Points: 89 AIS positions
  • Period: 2026-06-18T00:34:58+00:00 to 2026-06-18T07:01:38+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_024",
    "zone_name": "Istanbul Black Sea Surveillance Zone",
    "dwell_minutes": 386.69999999999998863131622783839702606201171875,
    "points_in_zone": 89,
    "first_point": {
        "ts": "2026-06-18T00:34:58+00:00",
        "lat": 41.45238330000000104291757452301681041717529296875,
        "lon": 29.197399999999998243538357201032340526580810546875
    },
    "last_point": {
        "ts": "2026-06-18T07:01:38+00:00",
        "lat": 41.433300000000002683009370230138301849365234375,
        "lon": 29.226066700000000508907760377041995525360107421875
    }
}

Methodology: 2026.01.18

Loiter Istanbul Black Sea Surveillance Zone Jun 17, 2026 23:23 UTC 75.0%
  • Duration: 5 hours
  • Radius: 1,348 meters
  • Data Points: 73 AIS positions
  • Centroid: 41.4456, 29.2032
  • Zone: Istanbul Black Sea Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 1348.09999999999990905052982270717620849609375,
    "duration_minutes": 300.5,
    "points": 73,
    "centroid": {
        "lat": 41.44560045205479781316171283833682537078857421875,
        "lon": 29.203215287671230981914050062187016010284423828125
    },
    "bbox": {
        "min_lat": 41.4382499999999964757080306299030780792236328125,
        "min_lon": 29.1944333000000000311047188006341457366943359375,
        "max_lat": 41.45578330000000022437234292738139629364013671875,
        "max_lon": 29.213300000000000267164068645797669887542724609375
    },
    "zone_id": "discovered_024"
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach Jun 17, 2026 23:23 UTC 75.0%
  • Duration: 5 hours
  • Radius: 1,348 meters
  • Data Points: 73 AIS positions
  • Centroid: 41.4456, 29.2032
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 1348.09999999999990905052982270717620849609375,
    "duration_minutes": 300.5,
    "points": 73,
    "centroid": {
        "lat": 41.44560045205479781316171283833682537078857421875,
        "lon": 29.203215287671230981914050062187016010284423828125
    },
    "bbox": {
        "min_lat": 41.4382499999999964757080306299030780792236328125,
        "min_lon": 29.1944333000000000311047188006341457366943359375,
        "max_lat": 41.45578330000000022437234292738139629364013671875,
        "max_lon": 29.213300000000000267164068645797669887542724609375
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Jun 17, 2026 23:00 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 36m
  • Data Points: 89 AIS positions
  • Period: 2026-06-17T23:51:08+00:00 to 2026-06-18T06:27:57+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 396.80000000000001136868377216160297393798828125,
    "points_in_zone": 89,
    "first_point": {
        "ts": "2026-06-17T23:51:08+00:00",
        "lat": 41.45578330000000022437234292738139629364013671875,
        "lon": 29.1944333000000000311047188006341457366943359375
    },
    "last_point": {
        "ts": "2026-06-18T06:27:57+00:00",
        "lat": 41.43506670000000013942553778178989887237548828125,
        "lon": 29.2217500000000001136868377216160297393798828125
    }
}

Methodology: 2026.01.18

Zone Dwell Istanbul Black Sea Surveillance Zone Jun 17, 2026 23:00 UTC 80.0%
  • Zone: Istanbul Black Sea Surveillance Zone
  • Duration: 6h 36m
  • Data Points: 89 AIS positions
  • Period: 2026-06-17T23:51:08+00:00 to 2026-06-18T06:27:57+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_024",
    "zone_name": "Istanbul Black Sea Surveillance Zone",
    "dwell_minutes": 396.80000000000001136868377216160297393798828125,
    "points_in_zone": 89,
    "first_point": {
        "ts": "2026-06-17T23:51:08+00:00",
        "lat": 41.45578330000000022437234292738139629364013671875,
        "lon": 29.1944333000000000311047188006341457366943359375
    },
    "last_point": {
        "ts": "2026-06-18T06:27:57+00:00",
        "lat": 41.43506670000000013942553778178989887237548828125,
        "lon": 29.2217500000000001136868377216160297393798828125
    }
}

Methodology: 2026.01.18

Loiter Istanbul Black Sea Surveillance Zone Jun 17, 2026 22:19 UTC 75.0%
  • Duration: 4h 31m
  • Radius: 1,575 meters
  • Data Points: 61 AIS positions
  • Centroid: 41.4504, 29.1987
  • Zone: Istanbul Black Sea Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 1574.799999999999954525264911353588104248046875,
    "duration_minutes": 271.69999999999998863131622783839702606201171875,
    "points": 61,
    "centroid": {
        "lat": 41.45036392950820669511813321150839328765869140625,
        "lon": 29.198708183606559174450012505985796451568603515625
    },
    "bbox": {
        "min_lat": 41.441333299999996597762219607830047607421875,
        "min_lon": 29.189183299999999832152752787806093692779541015625,
        "max_lat": 41.46260000000000189857018995098769664764404296875,
        "max_lon": 29.20558330000000069048837758600711822509765625
    },
    "zone_id": "discovered_024"
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach Jun 17, 2026 22:19 UTC 75.0%
  • Duration: 4h 31m
  • Radius: 1,575 meters
  • Data Points: 61 AIS positions
  • Centroid: 41.4504, 29.1987
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 1574.799999999999954525264911353588104248046875,
    "duration_minutes": 271.69999999999998863131622783839702606201171875,
    "points": 61,
    "centroid": {
        "lat": 41.45036392950820669511813321150839328765869140625,
        "lon": 29.198708183606559174450012505985796451568603515625
    },
    "bbox": {
        "min_lat": 41.441333299999996597762219607830047607421875,
        "min_lon": 29.189183299999999832152752787806093692779541015625,
        "max_lat": 41.46260000000000189857018995098769664764404296875,
        "max_lon": 29.20558330000000069048837758600711822509765625
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Jun 17, 2026 22:00 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 36m
  • Data Points: 87 AIS positions
  • Period: 2026-06-17T22:51:06+00:00 to 2026-06-18T05:27:38+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 396.5,
    "points_in_zone": 87,
    "first_point": {
        "ts": "2026-06-17T22:51:06+00:00",
        "lat": 41.46260000000000189857018995098769664764404296875,
        "lon": 29.189183299999999832152752787806093692779541015625
    },
    "last_point": {
        "ts": "2026-06-18T05:27:38+00:00",
        "lat": 41.4374667000000016514604794792830944061279296875,
        "lon": 29.216599999999999681676854379475116729736328125
    }
}

Methodology: 2026.01.18

Zone Dwell Istanbul Black Sea Surveillance Zone Jun 17, 2026 22:00 UTC 80.0%
  • Zone: Istanbul Black Sea Surveillance Zone
  • Duration: 6h 36m
  • Data Points: 87 AIS positions
  • Period: 2026-06-17T22:51:06+00:00 to 2026-06-18T05:27:38+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_024",
    "zone_name": "Istanbul Black Sea Surveillance Zone",
    "dwell_minutes": 396.5,
    "points_in_zone": 87,
    "first_point": {
        "ts": "2026-06-17T22:51:06+00:00",
        "lat": 41.46260000000000189857018995098769664764404296875,
        "lon": 29.189183299999999832152752787806093692779541015625
    },
    "last_point": {
        "ts": "2026-06-18T05:27:38+00:00",
        "lat": 41.4374667000000016514604794792830944061279296875,
        "lon": 29.216599999999999681676854379475116729736328125
    }
}

Methodology: 2026.01.18

Loiter Istanbul Black Sea Surveillance Zone Jun 17, 2026 21:37 UTC 75.0%
  • Duration: 4h 4m
  • Radius: 1,471 meters
  • Data Points: 52 AIS positions
  • Centroid: 41.4567, 29.1940
  • Zone: Istanbul Black Sea Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 1471.299999999999954525264911353588104248046875,
    "duration_minutes": 244.80000000000001136868377216160297393798828125,
    "points": 52,
    "centroid": {
        "lat": 41.45668621153846089555372600443661212921142578125,
        "lon": 29.193992936538453619732536026276648044586181640625
    },
    "bbox": {
        "min_lat": 41.4476666999999991958247846923768520355224609375,
        "min_lon": 29.185166699999999906367520452477037906646728515625,
        "max_lat": 41.46815000000000139834810397587716579437255859375,
        "max_lon": 29.20108330000000051995812100358307361602783203125
    },
    "zone_id": "discovered_024"
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach Jun 17, 2026 21:37 UTC 75.0%
  • Duration: 4h 4m
  • Radius: 1,471 meters
  • Data Points: 52 AIS positions
  • Centroid: 41.4567, 29.1940
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 1471.299999999999954525264911353588104248046875,
    "duration_minutes": 244.80000000000001136868377216160297393798828125,
    "points": 52,
    "centroid": {
        "lat": 41.45668621153846089555372600443661212921142578125,
        "lon": 29.193992936538453619732536026276648044586181640625
    },
    "bbox": {
        "min_lat": 41.4476666999999991958247846923768520355224609375,
        "min_lon": 29.185166699999999906367520452477037906646728515625,
        "max_lat": 41.46815000000000139834810397587716579437255859375,
        "max_lon": 29.20108330000000051995812100358307361602783203125
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Jun 17, 2026 21:04 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 37m
  • Data Points: 89 AIS positions
  • Period: 2026-06-17T21:51:18+00:00 to 2026-06-18T04:28:16+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 397,
    "points_in_zone": 89,
    "first_point": {
        "ts": "2026-06-17T21:51:18+00:00",
        "lat": 41.46815000000000139834810397587716579437255859375,
        "lon": 29.185166699999999906367520452477037906646728515625
    },
    "last_point": {
        "ts": "2026-06-18T04:28:16+00:00",
        "lat": 41.4384332999999998037310433574020862579345703125,
        "lon": 29.211400000000001142552719102241098880767822265625
    }
}

Methodology: 2026.01.18

Zone Dwell Istanbul Black Sea Surveillance Zone Jun 17, 2026 21:04 UTC 80.0%
  • Zone: Istanbul Black Sea Surveillance Zone
  • Duration: 6h 37m
  • Data Points: 89 AIS positions
  • Period: 2026-06-17T21:51:18+00:00 to 2026-06-18T04:28:16+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_024",
    "zone_name": "Istanbul Black Sea Surveillance Zone",
    "dwell_minutes": 397,
    "points_in_zone": 89,
    "first_point": {
        "ts": "2026-06-17T21:51:18+00:00",
        "lat": 41.46815000000000139834810397587716579437255859375,
        "lon": 29.185166699999999906367520452477037906646728515625
    },
    "last_point": {
        "ts": "2026-06-18T04:28:16+00:00",
        "lat": 41.4384332999999998037310433574020862579345703125,
        "lon": 29.211400000000001142552719102241098880767822265625
    }
}

Methodology: 2026.01.18

Loiter Istanbul Black Sea Surveillance Zone Jun 17, 2026 20:02 UTC 75.0%
  • Duration: 2h 42m
  • Radius: 1,099 meters
  • Data Points: 35 AIS positions
  • Centroid: 41.4657, 29.1864
  • Zone: Istanbul Black Sea Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 1099.200000000000045474735088646411895751953125,
    "duration_minutes": 162.5,
    "points": 35,
    "centroid": {
        "lat": 41.4657438057142968546031625010073184967041015625,
        "lon": 29.186367611428575941090457490645349025726318359375
    },
    "bbox": {
        "min_lat": 41.4572332999999986213879310525953769683837890625,
        "min_lon": 29.17846670000000131039996631443500518798828125,
        "max_lat": 41.47245000000000203499439521692693233489990234375,
        "max_lon": 29.193083300000001401031113346107304096221923828125
    },
    "zone_id": "discovered_024"
}

Methodology: 2026.01.18

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