SILVER ICE

IMO 9323364

Vessel information

Vessel Name SILVER ICE View name history 📜
IMO Number 9323364
MMSI 352004893
Vessel Type Chemical/ Products Tanker| Transporteur de produits chimiques
Flag 🇨🇲 Cameroon View flag history 📜
Call Sign 3E7120
Gross Tonnage 30,701 GT
Year Built 2007

Sanctioned by

🇪🇺 EU 2025-12-18🇬🇧 UK 2025-10-15🇨🇦 CA 2025-10-15

Company & Ownership

🏢
Kostana Offshore Ltd
IMO Company: 6439042
Address Trust Company Complex, Ajeltake Road, Ajeltake, Majuro MH Marshall Islands.
Status Active
Fleet 1.0 owner, 1.0 operator, 1.0 manager, 0.0 beneficial

Management & Operations

ISM Manager
CLASSIC SHIP MANAGEMENT
Unit 301, B Wing, Business Square, Chakala MIDC, Andheri (E), Mumbai, 400093, India.
Commercial Manager
CLASSIC SHIP MANAGEMENT
Trust Company Complex, Ajeltake Road, Ajeltake, Majuro MH Marshall Islands.
Registered Owner
KOSTANA OFFSHORE LTD
C/O: Classic Ship Management Pvt Ltd Unit 301, B Wing, Business Square, Chakala MIDC, Andheri (E), Mumbai, 400093, India.

Classification & Safety

Current Classification
Eagle Class of Shipping Delivered

Port State Control (PSC) Inspections

⚠️
Risk Level
LOW
Last 36 Months
6
Inspections
Last Inspection
📍 Tuapse
📅 2026-04-16

Survey Renewal & Certificates

Code Type Issuer Issued Expires
510 Safety Management Certificate Indian Register of Shipping (150) 09/02/2024 01/02/2029
509 Document of Compliance Indian Register of Shipping (150) 15/02/2024 30/01/2029

Programs & Notes

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

Vessel Changes

6 changes

AIS Events

50 events detected • 1 zone • Last: Jul 8, 2026

Zone Dwell Bosphorus/Dardanelles Approach Jul 8, 2026 18:22 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 1h 43m
  • Data Points: 3 AIS positions
  • Period: 2026-07-08T18:22:24+00:00 to 2026-07-08T20:05:34+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 103.2000000000000028421709430404007434844970703125,
    "points_in_zone": 3,
    "first_point": {
        "ts": "2026-07-08T18:22:24+00:00",
        "lat": 41.0127217000000001689841155894100666046142578125,
        "lon": 28.996686700000001479793354519642889499664306640625
    },
    "last_point": {
        "ts": "2026-07-08T20:05:34+00:00",
        "lat": 41.22805670000000333175194100476801395416259765625,
        "lon": 29.141601699999998942303136573173105716705322265625
    }
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Jul 8, 2026 13:04 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 5h 17m
  • Data Points: 3 AIS positions
  • Period: 2026-07-08T13:04:51+00:00 to 2026-07-08T18:22:24+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 317.6000000000000227373675443232059478759765625,
    "points_in_zone": 3,
    "first_point": {
        "ts": "2026-07-08T13:04:51+00:00",
        "lat": 40.7798250000000024328983272425830364227294921875,
        "lon": 28.8266382999999990488504408858716487884521484375
    },
    "last_point": {
        "ts": "2026-07-08T18:22:24+00:00",
        "lat": 41.0127217000000001689841155894100666046142578125,
        "lon": 28.996686700000001479793354519642889499664306640625
    }
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Jul 8, 2026 12:06 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 16m
  • Data Points: 12 AIS positions
  • Period: 2026-07-08T12:06:22+00:00 to 2026-07-08T18:22:24+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 376,
    "points_in_zone": 12,
    "first_point": {
        "ts": "2026-07-08T12:06:22+00:00",
        "lat": 40.78388499999999794454197399318218231201171875,
        "lon": 28.820778300000000626823748461902141571044921875
    },
    "last_point": {
        "ts": "2026-07-08T18:22:24+00:00",
        "lat": 41.0127217000000001689841155894100666046142578125,
        "lon": 28.996686700000001479793354519642889499664306640625
    }
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach Jul 8, 2026 11:06 UTC 75.0%
  • Duration: 2h 3m
  • Radius: 747 meters
  • Data Points: 25 AIS positions
  • Centroid: 40.7839, 28.8206
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 747.299999999999954525264911353588104248046875,
    "duration_minutes": 123.2000000000000028421709430404007434844970703125,
    "points": 25,
    "centroid": {
        "lat": 40.78394186399999199466037680394947528839111328125,
        "lon": 28.820614464000005483512723003514111042022705078125
    },
    "bbox": {
        "min_lat": 40.77949670000000281788743450306355953216552734375,
        "min_lon": 28.814883300000001753460310283116996288299560546875,
        "max_lat": 40.7875633000000021866071620024740695953369140625,
        "max_lon": 28.82726170000000109894244815222918987274169921875
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Jul 8, 2026 11:06 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 30m
  • Data Points: 15 AIS positions
  • Period: 2026-07-08T11:51:30+00:00 to 2026-07-08T18:22:24+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 390.8999999999999772626324556767940521240234375,
    "points_in_zone": 15,
    "first_point": {
        "ts": "2026-07-08T11:51:30+00:00",
        "lat": 40.78485830000000333939169649966061115264892578125,
        "lon": 28.819514999999999105284587130881845951080322265625
    },
    "last_point": {
        "ts": "2026-07-08T18:22:24+00:00",
        "lat": 41.0127217000000001689841155894100666046142578125,
        "lon": 28.996686700000001479793354519642889499664306640625
    }
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach Jul 8, 2026 10:02 UTC 75.0%
  • Duration: 3h 7m
  • Radius: 1,062 meters
  • Data Points: 36 AIS positions
  • Centroid: 40.7856, 28.8176
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 1062.200000000000045474735088646411895751953125,
    "duration_minutes": 187,
    "points": 36,
    "centroid": {
        "lat": 40.78564749722223581329672015272080898284912109375,
        "lon": 28.8176246305555565641043358482420444488525390625
    },
    "bbox": {
        "min_lat": 40.77949670000000281788743450306355953216552734375,
        "min_lon": 28.8084750000000013869794202037155628204345703125,
        "max_lat": 40.79068829999999934443621896207332611083984375,
        "max_lon": 28.82726170000000109894244815222918987274169921875
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Jul 8, 2026 10:02 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 3h 7m
  • Data Points: 36 AIS positions
  • Period: 2026-07-08T10:02:30+00:00 to 2026-07-08T13:09:31+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 187,
    "points_in_zone": 36,
    "first_point": {
        "ts": "2026-07-08T10:02:30+00:00",
        "lat": 40.79068829999999934443621896207332611083984375,
        "lon": 28.8084750000000013869794202037155628204345703125
    },
    "last_point": {
        "ts": "2026-07-08T13:09:31+00:00",
        "lat": 40.77949670000000281788743450306355953216552734375,
        "lon": 28.82726170000000109894244815222918987274169921875
    }
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach Jul 8, 2026 09:23 UTC 75.0%
  • Duration: 3h 19m
  • Radius: 1,162 meters
  • Data Points: 40 AIS positions
  • Centroid: 40.7862, 28.8167
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 1161.90000000000009094947017729282379150390625,
    "duration_minutes": 199,
    "points": 40,
    "centroid": {
        "lat": 40.78617345750000566795279155485332012176513671875,
        "lon": 28.816663375000008073811841313727200031280517578125
    },
    "bbox": {
        "min_lat": 40.77949670000000281788743450306355953216552734375,
        "min_lon": 28.807653299999998353086994029581546783447265625,
        "max_lat": 40.7910600000000016507328837178647518157958984375,
        "max_lon": 28.82726170000000109894244815222918987274169921875
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Jul 8, 2026 09:23 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 3h 45m
  • Data Points: 45 AIS positions
  • Period: 2026-07-08T09:23:50+00:00 to 2026-07-08T13:09:31+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 225.69999999999998863131622783839702606201171875,
    "points_in_zone": 45,
    "first_point": {
        "ts": "2026-07-08T09:23:50+00:00",
        "lat": 40.792176699999998845669324509799480438232421875,
        "lon": 28.806186700000001366106516798026859760284423828125
    },
    "last_point": {
        "ts": "2026-07-08T13:09:31+00:00",
        "lat": 40.77949670000000281788743450306355953216552734375,
        "lon": 28.82726170000000109894244815222918987274169921875
    }
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Jul 8, 2026 08:19 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 4h 50m
  • Data Points: 47 AIS positions
  • Period: 2026-07-08T08:19:19+00:00 to 2026-07-08T13:09:31+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 290.19999999999998863131622783839702606201171875,
    "points_in_zone": 47,
    "first_point": {
        "ts": "2026-07-08T08:19:19+00:00",
        "lat": 40.795306699999997590566636063158512115478515625,
        "lon": 28.804146700000000436148184235207736492156982421875
    },
    "last_point": {
        "ts": "2026-07-08T13:09:31+00:00",
        "lat": 40.77949670000000281788743450306355953216552734375,
        "lon": 28.82726170000000109894244815222918987274169921875
    }
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach Jul 8, 2026 08:19 UTC 75.0%
  • Duration: 4h 19m
  • Radius: 1,161 meters
  • Data Points: 42 AIS positions
  • Centroid: 40.7876, 28.8143
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 1161.09999999999990905052982270717620849609375,
    "duration_minutes": 259.6000000000000227373675443232059478759765625,
    "points": 42,
    "centroid": {
        "lat": 40.78762075476191739653586409986019134521484375,
        "lon": 28.814273850000002852311808965168893337249755859375
    },
    "bbox": {
        "min_lat": 40.78085329999999686378941987641155719757080078125,
        "min_lon": 28.804448300000000671161615173332393169403076171875,
        "max_lat": 40.794634999999999536157702095806598663330078125,
        "max_lon": 28.824760000000001269881977350451052188873291015625
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Jul 8, 2026 06:01 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 39m
  • Data Points: 48 AIS positions
  • Period: 2026-07-08T06:30:22+00:00 to 2026-07-08T13:09:31+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 399.1000000000000227373675443232059478759765625,
    "points_in_zone": 48,
    "first_point": {
        "ts": "2026-07-08T06:30:22+00:00",
        "lat": 40.85586500000000143018041853792965412139892578125,
        "lon": 28.7474117000000006783011485822498798370361328125
    },
    "last_point": {
        "ts": "2026-07-08T13:09:31+00:00",
        "lat": 40.77949670000000281788743450306355953216552734375,
        "lon": 28.82726170000000109894244815222918987274169921875
    }
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Jul 8, 2026 05:02 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 34m
  • Data Points: 55 AIS positions
  • Period: 2026-07-08T05:51:42+00:00 to 2026-07-08T12:25:41+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 394,
    "points_in_zone": 55,
    "first_point": {
        "ts": "2026-07-08T05:51:42+00:00",
        "lat": 40.944490000000001828084350563585758209228515625,
        "lon": 28.73099330000000151130734593607485294342041015625
    },
    "last_point": {
        "ts": "2026-07-08T12:25:41+00:00",
        "lat": 40.7826366999999976314938976429402828216552734375,
        "lon": 28.822443299999999766214386909268796443939208984375
    }
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Jul 8, 2026 04:05 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 35m
  • Data Points: 47 AIS positions
  • Period: 2026-07-08T04:53:56+00:00 to 2026-07-08T11:29:42+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 395.80000000000001136868377216160297393798828125,
    "points_in_zone": 47,
    "first_point": {
        "ts": "2026-07-08T04:53:56+00:00",
        "lat": 40.94790669999999721540007158182561397552490234375,
        "lon": 28.729818300000001585203790455125272274017333984375
    },
    "last_point": {
        "ts": "2026-07-08T11:29:42+00:00",
        "lat": 40.7861850000000032423486118204891681671142578125,
        "lon": 28.81743829999999917390596237964928150177001953125
    }
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach Jul 8, 2026 03:14 UTC 75.0%
  • Duration: 2h 39m
  • Radius: 787 meters
  • Data Points: 18 AIS positions
  • Centroid: 40.9472, 28.7301
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 787.200000000000045474735088646411895751953125,
    "duration_minutes": 159.69999999999998863131622783839702606201171875,
    "points": 18,
    "centroid": {
        "lat": 40.94721361111110269348500878550112247467041015625,
        "lon": 28.73007990555555579703650437295436859130859375
    },
    "bbox": {
        "min_lat": 40.94017000000000194859239854849874973297119140625,
        "min_lon": 28.728815000000000878799255588091909885406494140625,
        "max_lat": 40.94844669999999808851498528383672237396240234375,
        "max_lon": 28.731126700000000795398591435514390468597412109375
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Jul 8, 2026 03:14 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 35m
  • Data Points: 40 AIS positions
  • Period: 2026-07-08T03:50:55+00:00 to 2026-07-08T10:26:48+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 395.8999999999999772626324556767940521240234375,
    "points_in_zone": 40,
    "first_point": {
        "ts": "2026-07-08T03:50:55+00:00",
        "lat": 40.9477049999999991314325598068535327911376953125,
        "lon": 28.730233299999998308749127318151295185089111328125
    },
    "last_point": {
        "ts": "2026-07-08T10:26:48+00:00",
        "lat": 40.78967999999999705096342950128018856048583984375,
        "lon": 28.810493300000000971294866758398711681365966796875
    }
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach Jul 8, 2026 02:17 UTC 75.0%
  • Duration: 3h 36m
  • Radius: 807 meters
  • Data Points: 23 AIS positions
  • Centroid: 40.9474, 28.7300
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 807.299999999999954525264911353588104248046875,
    "duration_minutes": 216.69999999999998863131622783839702606201171875,
    "points": 23,
    "centroid": {
        "lat": 40.9473886913043401136746979318559169769287109375,
        "lon": 28.729996086956521850197532330639660358428955078125
    },
    "bbox": {
        "min_lat": 40.94017000000000194859239854849874973297119140625,
        "min_lon": 28.728815000000000878799255588091909885406494140625,
        "max_lat": 40.94844669999999808851498528383672237396240234375,
        "max_lon": 28.731126700000000795398591435514390468597412109375
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Jul 8, 2026 02:17 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 31m
  • Data Points: 36 AIS positions
  • Period: 2026-07-08T02:56:57+00:00 to 2026-07-08T09:28:41+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 391.69999999999998863131622783839702606201171875,
    "points_in_zone": 36,
    "first_point": {
        "ts": "2026-07-08T02:56:57+00:00",
        "lat": 40.9478782999999992853190633468329906463623046875,
        "lon": 28.729769999999998475459506153129041194915771484375
    },
    "last_point": {
        "ts": "2026-07-08T09:28:41+00:00",
        "lat": 40.79194170000000241316229221411049365997314453125,
        "lon": 28.80642329999999873280103201977908611297607421875
    }
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach Jul 8, 2026 01:07 UTC 75.0%
  • Duration: 4h 47m
  • Radius: 820 meters
  • Data Points: 31 AIS positions
  • Centroid: 40.9475, 28.7300
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 819.8999999999999772626324556767940521240234375,
    "duration_minutes": 287.69999999999998863131622783839702606201171875,
    "points": 31,
    "centroid": {
        "lat": 40.94750489032258400357022765092551708221435546875,
        "lon": 28.7300197258064571315117063932120800018310546875
    },
    "bbox": {
        "min_lat": 40.94017000000000194859239854849874973297119140625,
        "min_lon": 28.728815000000000878799255588091909885406494140625,
        "max_lat": 40.94844669999999808851498528383672237396240234375,
        "max_lon": 28.731126700000000795398591435514390468597412109375
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Jul 8, 2026 01:07 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 35m
  • Data Points: 40 AIS positions
  • Period: 2026-07-08T01:53:59+00:00 to 2026-07-08T08:29:38+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 395.6000000000000227373675443232059478759765625,
    "points_in_zone": 40,
    "first_point": {
        "ts": "2026-07-08T01:53:59+00:00",
        "lat": 40.94778500000000320824256050400435924530029296875,
        "lon": 28.730129999999999057536115287803113460540771484375
    },
    "last_point": {
        "ts": "2026-07-08T08:29:38+00:00",
        "lat": 40.794634999999999536157702095806598663330078125,
        "lon": 28.804448300000000671161615173332393169403076171875
    }
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach Jul 8, 2026 00:01 UTC 75.0%
  • Duration: 5h 53m
  • Radius: 837 meters
  • Data Points: 36 AIS positions
  • Centroid: 40.9476, 28.7299
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 836.8999999999999772626324556767940521240234375,
    "duration_minutes": 353.69999999999998863131622783839702606201171875,
    "points": 36,
    "centroid": {
        "lat": 40.947648930555573087985976599156856536865234375,
        "lon": 28.72990383888889454055970418266952037811279296875
    },
    "bbox": {
        "min_lat": 40.94017000000000194859239854849874973297119140625,
        "min_lon": 28.728815000000000878799255588091909885406494140625,
        "max_lat": 40.9487783000000007405105861835181713104248046875,
        "max_lon": 28.731126700000000795398591435514390468597412109375
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Jul 8, 2026 00:01 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 29m
  • Data Points: 49 AIS positions
  • Period: 2026-07-08T00:01:01+00:00 to 2026-07-08T06:30:22+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 389.3999999999999772626324556767940521240234375,
    "points_in_zone": 49,
    "first_point": {
        "ts": "2026-07-08T00:01:01+00:00",
        "lat": 40.9487783000000007405105861835181713104248046875,
        "lon": 28.7290066999999993413439369760453701019287109375
    },
    "last_point": {
        "ts": "2026-07-08T06:30:22+00:00",
        "lat": 40.85586500000000143018041853792965412139892578125,
        "lon": 28.7474117000000006783011485822498798370361328125
    }
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach Jul 7, 2026 23:38 UTC 75.0%
  • Duration: 6h 16m
  • Radius: 848 meters
  • Data Points: 39 AIS positions
  • Centroid: 40.9477, 28.7298
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 847.6000000000000227373675443232059478759765625,
    "duration_minutes": 376.6000000000000227373675443232059478759765625,
    "points": 39,
    "centroid": {
        "lat": 40.94773918461539352620093268342316150665283203125,
        "lon": 28.72983764615384671969877672381699085235595703125
    },
    "bbox": {
        "min_lat": 40.94017000000000194859239854849874973297119140625,
        "min_lon": 28.728815000000000878799255588091909885406494140625,
        "max_lat": 40.948835000000002537490217946469783782958984375,
        "max_lon": 28.731126700000000795398591435514390468597412109375
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Jul 7, 2026 23:38 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 32m
  • Data Points: 49 AIS positions
  • Period: 2026-07-07T23:56:00+00:00 to 2026-07-08T06:28:32+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 392.5,
    "points_in_zone": 49,
    "first_point": {
        "ts": "2026-07-07T23:56:00+00:00",
        "lat": 40.948835000000002537490217946469783782958984375,
        "lon": 28.72907000000000010686562745831906795501708984375
    },
    "last_point": {
        "ts": "2026-07-08T06:28:32+00:00",
        "lat": 40.8599932999999992944140103645622730255126953125,
        "lon": 28.745753300000000507452568854205310344696044921875
    }
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach Jul 7, 2026 22:05 UTC 75.0%
  • Duration: 6h 31m
  • Radius: 126 meters
  • Data Points: 38 AIS positions
  • Centroid: 40.9481, 28.7297
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 125.7000000000000028421709430404007434844970703125,
    "duration_minutes": 391.8999999999999772626324556767940521240234375,
    "points": 38,
    "centroid": {
        "lat": 40.9481301710526395254419185221195220947265625,
        "lon": 28.729706357894741586278541944921016693115234375
    },
    "bbox": {
        "min_lat": 40.9477049999999991314325598068535327911376953125,
        "min_lon": 28.72888329999999967867552186362445354461669921875,
        "max_lat": 40.94907500000000055706550483591854572296142578125,
        "max_lon": 28.730233299999998308749127318151295185089111328125
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Jul 7, 2026 22:05 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 31m
  • Data Points: 38 AIS positions
  • Period: 2026-07-07T22:31:01+00:00 to 2026-07-08T05:02:53+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 391.8999999999999772626324556767940521240234375,
    "points_in_zone": 38,
    "first_point": {
        "ts": "2026-07-07T22:31:01+00:00",
        "lat": 40.94907500000000055706550483591854572296142578125,
        "lon": 28.72888329999999967867552186362445354461669921875
    },
    "last_point": {
        "ts": "2026-07-08T05:02:53+00:00",
        "lat": 40.9479017000000027337591745890676975250244140625,
        "lon": 28.729845000000000965201252256520092487335205078125
    }
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach Jul 7, 2026 21:03 UTC 75.0%
  • Duration: 6h 28m
  • Radius: 114 meters
  • Data Points: 41 AIS positions
  • Centroid: 40.9483, 28.7296
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 113.599999999999994315658113919198513031005859375,
    "duration_minutes": 388,
    "points": 41,
    "centroid": {
        "lat": 40.948256214634142224895185790956020355224609375,
        "lon": 28.729598902439025920330095686949789524078369140625
    },
    "bbox": {
        "min_lat": 40.9477049999999991314325598068535327911376953125,
        "min_lon": 28.728840000000001708713170955888926982879638671875,
        "max_lat": 40.94911669999999759284037281759083271026611328125,
        "max_lon": 28.730233299999998308749127318151295185089111328125
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Jul 7, 2026 21:03 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 28m
  • Data Points: 41 AIS positions
  • Period: 2026-07-07T21:52:58+00:00 to 2026-07-08T04:20:58+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 388,
    "points_in_zone": 41,
    "first_point": {
        "ts": "2026-07-07T21:52:58+00:00",
        "lat": 40.9490167000000013786120689474046230316162109375,
        "lon": 28.72885169999999988021954777650535106658935546875
    },
    "last_point": {
        "ts": "2026-07-08T04:20:58+00:00",
        "lat": 40.94782500000000169393388205207884311676025390625,
        "lon": 28.73000830000000149766492540948092937469482421875
    }
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach Jul 7, 2026 20:40 UTC 75.0%
  • Duration: 6h 32m
  • Radius: 97 meters
  • Data Points: 38 AIS positions
  • Centroid: 40.9484, 28.7294
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 96.900000000000005684341886080801486968994140625,
    "duration_minutes": 392,
    "points": 38,
    "centroid": {
        "lat": 40.94843061052630872609370271675288677215576171875,
        "lon": 28.729420355263162178971469984389841556549072265625
    },
    "bbox": {
        "min_lat": 40.94778500000000320824256050400435924530029296875,
        "min_lon": 28.728770000000000806039679446257650852203369140625,
        "max_lat": 40.949150000000003046807250939309597015380859375,
        "max_lon": 28.730198300000001410126060363836586475372314453125
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Jul 7, 2026 20:40 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 32m
  • Data Points: 38 AIS positions
  • Period: 2026-07-07T20:57:58+00:00 to 2026-07-08T03:29:58+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 392,
    "points_in_zone": 38,
    "first_point": {
        "ts": "2026-07-07T20:57:58+00:00",
        "lat": 40.949039999999996553015080280601978302001953125,
        "lon": 28.728831700000000637373887002468109130859375
    },
    "last_point": {
        "ts": "2026-07-08T03:29:58+00:00",
        "lat": 40.94783670000000341815393767319619655609130859375,
        "lon": 28.729946699999999282226781360805034637451171875
    }
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach Jul 7, 2026 19:03 UTC 75.0%
  • Duration: 6h 33m
  • Radius: 114 meters
  • Data Points: 34 AIS positions
  • Centroid: 40.9486, 28.7293
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 114,
    "duration_minutes": 393,
    "points": 34,
    "centroid": {
        "lat": 40.94856602941177214916024240665137767791748046875,
        "lon": 28.72929260000000084573912317864596843719482421875
    },
    "bbox": {
        "min_lat": 40.94778500000000320824256050400435924530029296875,
        "min_lon": 28.728770000000000806039679446257650852203369140625,
        "max_lat": 40.949150000000003046807250939309597015380859375,
        "max_lon": 28.730198300000001410126060363836586475372314453125
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Jul 7, 2026 19:03 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 33m
  • Data Points: 34 AIS positions
  • Period: 2026-07-07T19:53:59+00:00 to 2026-07-08T02:26:57+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 393,
    "points_in_zone": 34,
    "first_point": {
        "ts": "2026-07-07T19:53:59+00:00",
        "lat": 40.94873170000000328627720591612160205841064453125,
        "lon": 28.728906699999999574401954305358231067657470703125
    },
    "last_point": {
        "ts": "2026-07-08T02:26:57+00:00",
        "lat": 40.94799499999999881083567743189632892608642578125,
        "lon": 28.729575000000000528643795405514538288116455078125
    }
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach Jul 7, 2026 18:11 UTC 75.0%
  • Duration: 6h 34m
  • Radius: 137 meters
  • Data Points: 32 AIS positions
  • Centroid: 40.9488, 28.7291
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 137.099999999999994315658113919198513031005859375,
    "duration_minutes": 394,
    "points": 32,
    "centroid": {
        "lat": 40.94875760625000538084350409917533397674560546875,
        "lon": 28.72906015937500256995917879976332187652587890625
    },
    "bbox": {
        "min_lat": 40.94782169999999865694917389191687107086181640625,
        "min_lon": 28.728770000000000806039679446257650852203369140625,
        "max_lat": 40.949150000000003046807250939309597015380859375,
        "max_lon": 28.730198300000001410126060363836586475372314453125
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Jul 7, 2026 18:11 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 34m
  • Data Points: 32 AIS positions
  • Period: 2026-07-07T18:50:57+00:00 to 2026-07-08T01:24:58+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 394,
    "points_in_zone": 32,
    "first_point": {
        "ts": "2026-07-07T18:50:57+00:00",
        "lat": 40.94873499999999921783455647528171539306640625,
        "lon": 28.728880000000000194404492503963410854339599609375
    },
    "last_point": {
        "ts": "2026-07-08T01:24:58+00:00",
        "lat": 40.94787500000000335376171278767287731170654296875,
        "lon": 28.730198300000001410126060363836586475372314453125
    }
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach Jul 7, 2026 17:03 UTC 75.0%
  • Duration: 6h 33m
  • Radius: 44 meters
  • Data Points: 35 AIS positions
  • Centroid: 40.9488, 28.7289
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 43.7000000000000028421709430404007434844970703125,
    "duration_minutes": 393,
    "points": 35,
    "centroid": {
        "lat": 40.9488120028571387365445843897759914398193359375,
        "lon": 28.728943574285711548554900218732655048370361328125
    },
    "bbox": {
        "min_lat": 40.94842330000000174550223164260387420654296875,
        "min_lon": 28.728770000000000806039679446257650852203369140625,
        "max_lat": 40.949150000000003046807250939309597015380859375,
        "max_lon": 28.729248299999998295106706791557371616363525390625
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Jul 7, 2026 17:03 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 33m
  • Data Points: 35 AIS positions
  • Period: 2026-07-07T17:51:59+00:00 to 2026-07-08T00:24:59+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 393,
    "points_in_zone": 35,
    "first_point": {
        "ts": "2026-07-07T17:51:59+00:00",
        "lat": 40.94854670000000140817064675502479076385498046875,
        "lon": 28.729048299999998761222741450183093547821044921875
    },
    "last_point": {
        "ts": "2026-07-08T00:24:59+00:00",
        "lat": 40.9485432999999972025761962868273258209228515625,
        "lon": 28.729248299999998295106706791557371616363525390625
    }
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach Jul 7, 2026 16:02 UTC 75.0%
  • Duration: 6h 34m
  • Radius: 43 meters
  • Data Points: 39 AIS positions
  • Centroid: 40.9488, 28.7289
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 42.89999999999999857891452847979962825775146484375,
    "duration_minutes": 394,
    "points": 39,
    "centroid": {
        "lat": 40.94880119999999834590198588557541370391845703125,
        "lon": 28.72891881025640969937740010209381580352783203125
    },
    "bbox": {
        "min_lat": 40.94842330000000174550223164260387420654296875,
        "min_lon": 28.728770000000000806039679446257650852203369140625,
        "max_lat": 40.949150000000003046807250939309597015380859375,
        "max_lon": 28.729048299999998761222741450183093547821044921875
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Jul 7, 2026 16:02 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 34m
  • Data Points: 39 AIS positions
  • Period: 2026-07-07T16:21:01+00:00 to 2026-07-07T22:55:00+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 394,
    "points_in_zone": 39,
    "first_point": {
        "ts": "2026-07-07T16:21:01+00:00",
        "lat": 40.948908299999999371721060015261173248291015625,
        "lon": 28.728921700000000782893039286136627197265625
    },
    "last_point": {
        "ts": "2026-07-07T22:55:00+00:00",
        "lat": 40.94897670000000289292074739933013916015625,
        "lon": 28.728921700000000782893039286136627197265625
    }
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach Jul 7, 2026 15:02 UTC 75.0%
  • Duration: 6h 33m
  • Radius: 43 meters
  • Data Points: 40 AIS positions
  • Centroid: 40.9488, 28.7289
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 42.89999999999999857891452847979962825775146484375,
    "duration_minutes": 393,
    "points": 40,
    "centroid": {
        "lat": 40.94878233499999709010808146558701992034912109375,
        "lon": 28.72892600500000526153598912060260772705078125
    },
    "bbox": {
        "min_lat": 40.94842330000000174550223164260387420654296875,
        "min_lon": 28.728770000000000806039679446257650852203369140625,
        "max_lat": 40.949150000000003046807250939309597015380859375,
        "max_lon": 28.729048299999998761222741450183093547821044921875
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Jul 7, 2026 15:02 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 33m
  • Data Points: 40 AIS positions
  • Period: 2026-07-07T15:51:01+00:00 to 2026-07-07T22:24:00+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 393,
    "points_in_zone": 40,
    "first_point": {
        "ts": "2026-07-07T15:51:01+00:00",
        "lat": 40.94873830000000225481926463544368743896484375,
        "lon": 28.729033300000001105445335269905626773834228515625
    },
    "last_point": {
        "ts": "2026-07-07T22:24:00+00:00",
        "lat": 40.94911669999999759284037281759083271026611328125,
        "lon": 28.728868299999998470184436882846057415008544921875
    }
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach Jul 7, 2026 14:20 UTC 75.0%
  • Duration: 6h 30m
  • Radius: 83 meters
  • Data Points: 44 AIS positions
  • Centroid: 40.9486, 28.7291
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 82.7000000000000028421709430404007434844970703125,
    "duration_minutes": 390.8999999999999772626324556767940521240234375,
    "points": 44,
    "centroid": {
        "lat": 40.94856681590908209500412340275943279266357421875,
        "lon": 28.7290759863636395721187000162899494171142578125
    },
    "bbox": {
        "min_lat": 40.94795330000000177506080945022404193878173828125,
        "min_lon": 28.7288266999999990503056324087083339691162109375,
        "max_lat": 40.949039999999996553015080280601978302001953125,
        "max_lon": 28.729663299999998571365722455084323883056640625
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Jul 7, 2026 14:20 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 30m
  • Data Points: 44 AIS positions
  • Period: 2026-07-07T14:46:03+00:00 to 2026-07-07T21:16:58+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 390.8999999999999772626324556767940521240234375,
    "points_in_zone": 44,
    "first_point": {
        "ts": "2026-07-07T14:46:03+00:00",
        "lat": 40.94798829999999867368387640453875064849853515625,
        "lon": 28.729548300000001148646333604119718074798583984375
    },
    "last_point": {
        "ts": "2026-07-07T21:16:58+00:00",
        "lat": 40.94893330000000020163497538305819034576416015625,
        "lon": 28.728911700000001161470208899118006229400634765625
    }
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach Jul 7, 2026 13:02 UTC 75.0%
  • Duration: 6h 26m
  • Radius: 102 meters
  • Data Points: 46 AIS positions
  • Centroid: 40.9484, 28.7292
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 101.900000000000005684341886080801486968994140625,
    "duration_minutes": 386,
    "points": 46,
    "centroid": {
        "lat": 40.94841216956522345071789459325373172760009765625,
        "lon": 28.729205217391296400819555856287479400634765625
    },
    "bbox": {
        "min_lat": 40.94774670000000327263478538952767848968505859375,
        "min_lon": 28.7288266999999990503056324087083339691162109375,
        "max_lat": 40.948925000000002683009370230138301849365234375,
        "max_lon": 28.730038300000000361933416570536792278289794921875
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Jul 7, 2026 13:02 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 26m
  • Data Points: 46 AIS positions
  • Period: 2026-07-07T13:27:59+00:00 to 2026-07-07T19:53:59+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 386,
    "points_in_zone": 46,
    "first_point": {
        "ts": "2026-07-07T13:27:59+00:00",
        "lat": 40.94774670000000327263478538952767848968505859375,
        "lon": 28.730038300000000361933416570536792278289794921875
    },
    "last_point": {
        "ts": "2026-07-07T19:53:59+00:00",
        "lat": 40.94873170000000328627720591612160205841064453125,
        "lon": 28.728906699999999574401954305358231067657470703125
    }
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach Jul 7, 2026 12:14 UTC 75.0%
  • Duration: 6h 29m
  • Radius: 116 meters
  • Data Points: 46 AIS positions
  • Centroid: 40.9484, 28.7293
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 116.400000000000005684341886080801486968994140625,
    "duration_minutes": 389,
    "points": 46,
    "centroid": {
        "lat": 40.94836586521739008048825780861079692840576171875,
        "lon": 28.729260652173909562634435133077204227447509765625
    },
    "bbox": {
        "min_lat": 40.94761170000000305435605696402490139007568359375,
        "min_lon": 28.7288266999999990503056324087083339691162109375,
        "max_lat": 40.948925000000002683009370230138301849365234375,
        "max_lon": 28.730219999999999203055267571471631526947021484375
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Jul 7, 2026 12:14 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 29m
  • Data Points: 46 AIS positions
  • Period: 2026-07-07T12:46:59+00:00 to 2026-07-07T19:15:57+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 389,
    "points_in_zone": 46,
    "first_point": {
        "ts": "2026-07-07T12:46:59+00:00",
        "lat": 40.94761170000000305435605696402490139007568359375,
        "lon": 28.730219999999999203055267571471631526947021484375
    },
    "last_point": {
        "ts": "2026-07-07T19:15:57+00:00",
        "lat": 40.9486466999999976223989506252110004425048828125,
        "lon": 28.7289549999999991314325598068535327911376953125
    }
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach Jul 7, 2026 11:05 UTC 75.0%
  • Duration: 6h 35m
  • Radius: 195 meters
  • Data Points: 43 AIS positions
  • Centroid: 40.9484, 28.7294
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 195.19999999999998863131622783839702606201171875,
    "duration_minutes": 395,
    "points": 43,
    "centroid": {
        "lat": 40.94835530465116590903562610037624835968017578125,
        "lon": 28.72937527441860083854408003389835357666015625
    },
    "bbox": {
        "min_lat": 40.94761170000000305435605696402490139007568359375,
        "min_lon": 28.7288266999999990503056324087083339691162109375,
        "max_lat": 40.95010669999999919355104793794453144073486328125,
        "max_lon": 28.730336699999998728571881656534969806671142578125
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Jul 7, 2026 11:05 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 35m
  • Data Points: 43 AIS positions
  • Period: 2026-07-07T11:52:58+00:00 to 2026-07-07T18:27:59+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 395,
    "points_in_zone": 43,
    "first_point": {
        "ts": "2026-07-07T11:52:58+00:00",
        "lat": 40.95010669999999919355104793794453144073486328125,
        "lon": 28.729576699999999078727341839112341403961181640625
    },
    "last_point": {
        "ts": "2026-07-07T18:27:59+00:00",
        "lat": 40.9485049999999972669684211723506450653076171875,
        "lon": 28.728976700000000477075445814989507198333740234375
    }
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach Jul 7, 2026 10:06 UTC 75.0%
  • Duration: 6h 33m
  • Radius: 258 meters
  • Data Points: 44 AIS positions
  • Centroid: 40.9488, 28.7296
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 258.19999999999998863131622783839702606201171875,
    "duration_minutes": 393.1000000000000227373675443232059478759765625,
    "points": 44,
    "centroid": {
        "lat": 40.94875696136363529831214691512286663055419921875,
        "lon": 28.729602086363630775167621322907507419586181640625
    },
    "bbox": {
        "min_lat": 40.94761170000000305435605696402490139007568359375,
        "min_lon": 28.7288266999999990503056324087083339691162109375,
        "max_lat": 40.95094329999999871461113798432052135467529296875,
        "max_lon": 28.730713300000001453327058698050677776336669921875
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Jul 7, 2026 10:06 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 33m
  • Data Points: 44 AIS positions
  • Period: 2026-07-07T10:42:00+00:00 to 2026-07-07T17:15:04+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 393.1000000000000227373675443232059478759765625,
    "points_in_zone": 44,
    "first_point": {
        "ts": "2026-07-07T10:42:00+00:00",
        "lat": 40.950881699999996499172993935644626617431640625,
        "lon": 28.730713300000001453327058698050677776336669921875
    },
    "last_point": {
        "ts": "2026-07-07T17:15:04+00:00",
        "lat": 40.94870999999999838792064110748469829559326171875,
        "lon": 28.72896829999999823712641955353319644927978515625
    }
}

Methodology: 2026.01.18

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