Intelligence Feed - FleetLeaks

Zone Dwell Central Mediterranean Sanctions Monitoring Zone

Jul 31, 2026 23:49 UTC 80.0% ▼

Zone: Central Mediterranean Sanctions Monitoring Zone
Duration: 4h 24m
Data Points: 26 AIS positions
Period: 2026-07-31T23:49:13+00:00 to 2026-08-01T04:13:52+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_016",
    "zone_name": "Central Mediterranean Sanctions Monitoring Zone",
    "dwell_minutes": 264.6000000000000227373675443232059478759765625,
    "points_in_zone": 26,
    "first_point": {
        "ts": "2026-07-31T23:49:13+00:00",
        "lat": 37.09144830000000325753717334009706974029541015625,
        "lon": 12.0233033000000002488150130375288426876068115234375
    },
    "last_point": {
        "ts": "2026-08-01T04:13:52+00:00",
        "lat": 37.45148669999999668789314455352723598480224609375,
        "lon": 11.2063366999999995954340192838571965694427490234375
    }
}

Methodology: 2026.01.18

Zone Dwell Central Atlantic Monitoring Zone

Jul 31, 2026 22:04 UTC 80.0% ▼

Zone: Central Atlantic Monitoring Zone
Duration: 1h 34m
Data Points: 16 AIS positions
Period: 2026-07-31T22:04:03+00:00 to 2026-07-31T23:38:12+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_155",
    "zone_name": "Central Atlantic Monitoring Zone",
    "dwell_minutes": 94.2000000000000028421709430404007434844970703125,
    "points_in_zone": 16,
    "first_point": {
        "ts": "2026-07-31T22:04:03+00:00",
        "lat": 36.99054670000000299978637485764920711517333984375,
        "lon": 12.368803299999999723013388575054705142974853515625
    },
    "last_point": {
        "ts": "2026-07-31T23:38:12+00:00",
        "lat": 37.080049999999999954525264911353588104248046875,
        "lon": 12.0598600000000004683897714130580425262451171875
    }
}

Methodology: 2026.01.18

Zone Dwell Central Mediterranean Sanctions Monitoring Zone

Jul 31, 2026 21:10 UTC 80.0% ▼

Zone: Central Mediterranean Sanctions Monitoring Zone
Duration: 1h 4m
Data Points: 18 AIS positions
Period: 2026-07-31T21:10:43+00:00 to 2026-07-31T22:15:36+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_165",
    "zone_name": "Central Mediterranean Sanctions Monitoring Zone",
    "dwell_minutes": 64.900000000000005684341886080801486968994140625,
    "points_in_zone": 18,
    "first_point": {
        "ts": "2026-07-31T21:10:43+00:00",
        "lat": 36.9398417000000023335815058089792728424072265625,
        "lon": 12.54613499999999959300112095661461353302001953125
    },
    "last_point": {
        "ts": "2026-07-31T22:15:36+00:00",
        "lat": 37.00162830000000013797034625895321369171142578125,
        "lon": 12.3303250000000002017941369558684527873992919921875
    }
}

Methodology: 2026.01.18

Zone Dwell Central Atlantic Monitoring Zone

Jul 31, 2026 21:10 UTC 80.0% ▼

Zone: Central Atlantic Monitoring Zone
Duration: 2h 27m
Data Points: 29 AIS positions
Period: 2026-07-31T21:10:43+00:00 to 2026-07-31T23:38:12+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_155",
    "zone_name": "Central Atlantic Monitoring Zone",
    "dwell_minutes": 147.5,
    "points_in_zone": 29,
    "first_point": {
        "ts": "2026-07-31T21:10:43+00:00",
        "lat": 36.9398417000000023335815058089792728424072265625,
        "lon": 12.54613499999999959300112095661461353302001953125
    },
    "last_point": {
        "ts": "2026-07-31T23:38:12+00:00",
        "lat": 37.080049999999999954525264911353588104248046875,
        "lon": 12.0598600000000004683897714130580425262451171875
    }
}

Methodology: 2026.01.18

Ais Gap🛰️✗ Northern Baltic Sea Surveillance Zone

Jul 31, 2026 04:59 UTC 70.0% ▼

Gap Duration: 5h 40m
Last Seen: 2026-07-31T04:59:31+00:00 at 36.0743, 15.8806 (Zone: Northern Baltic Sea Surveillance Zone)
Next Seen: 2026-07-31T10:39:30+00:00 at 36.3339, 14.6421

🛰️ 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: 2026-07-31T10:45:07.856475+00:00

Show Raw Evidence JSON

{
    "gap_minutes": 340,
    "last_seen": {
        "ts": "2026-07-31T04:59:31+00:00",
        "lat": 36.0742699999999985038812155835330486297607421875,
        "lon": 15.8806083000000004545881893136538565158843994140625,
        "sog": 10.300000000000000710542735760100185871124267578125,
        "zone_id": "discovered_039"
    },
    "next_seen": {
        "ts": "2026-07-31T10:39:30+00:00",
        "lat": 36.3338499999999982037479639984667301177978515625,
        "lon": 14.6421267000000003832838046946562826633453369140625,
        "zone_ids": [
            "discovered_032"
        ]
    },
    "gap_enrichment": {
        "status": "not_found",
        "corridor": {
            "start": {
                "lat": 36.0742699999999985038812155835330486297607421875,
                "lon": 15.8806083000000004545881893136538565158843994140625,
                "ts": "2026-07-31T04:59:31+00:00"
            },
            "end": {
                "lat": 36.3338499999999982037479639984667301177978515625,
                "lon": 14.6421267000000003832838046946562826633453369140625,
                "ts": "2026-07-31T10:39:30+00:00"
            },
            "bbox": {
                "min_lat": 35.89408999999999849706000532023608684539794921875,
                "min_lon": 14.41883299999999934470906737260520458221435546875,
                "max_lat": 36.51402999999999821056917426176369190216064453125,
                "max_lon": 16.103902000000001493162926635704934597015380859375
            },
            "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": "2026-07-31T10:45:07.856475+00:00"
    }
}

Methodology: 2026.01.18

Zone Dwell Black Sea Sanctioned Vessel Monitoring Zone

Jul 31, 2026 01:02 UTC 80.0% ▼

Zone: Black Sea Sanctioned Vessel Monitoring Zone
Duration: 1h 55m
Data Points: 14 AIS positions
Period: 2026-07-31T01:02:41+00:00 to 2026-07-31T02:57:41+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_162",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 115,
    "points_in_zone": 14,
    "first_point": {
        "ts": "2026-07-31T01:02:41+00:00",
        "lat": 35.91183170000000046684363042004406452178955078125,
        "lon": 16.72069330000000064728737925179302692413330078125
    },
    "last_point": {
        "ts": "2026-07-31T02:57:41+00:00",
        "lat": 35.98712830000000195695974980480968952178955078125,
        "lon": 16.30577329999999847132130526006221771240234375
    }
}

Methodology: 2026.01.18

Zone Dwell Central Mediterranean Sanctions Monitoring Zone

Jul 30, 2026 20:34 UTC 80.0% ▼

Zone: Central Mediterranean Sanctions Monitoring Zone
Duration: 2h 4m
Data Points: 22 AIS positions
Period: 2026-07-30T20:34:11+00:00 to 2026-07-30T22:38:30+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_091",
    "zone_name": "Central Mediterranean Sanctions Monitoring Zone",
    "dwell_minutes": 124.2999999999999971578290569595992565155029296875,
    "points_in_zone": 22,
    "first_point": {
        "ts": "2026-07-30T20:34:11+00:00",
        "lat": 35.6831600000000008776623872108757495880126953125,
        "lon": 17.715728299999998540670276270247995853424072265625
    },
    "last_point": {
        "ts": "2026-07-30T22:38:30+00:00",
        "lat": 35.79519669999999820220182300545275211334228515625,
        "lon": 17.25481500000000067984728957526385784149169921875
    }
}

Methodology: 2026.01.18

Ais Gap🛰️✗ Black Sea Sanctioned Vessel Monitoring Zone

Jul 28, 2026 03:59 UTC 70.0% ▼

Gap Duration: 4h 17m
Last Seen: 2026-07-28T03:59:41+00:00 at 32.3604, 31.1533 (Zone: Black Sea Sanctioned Vessel Monitoring Zone)
Next Seen: 2026-07-28T08:16:41+00:00 at 32.6070, 30.2647

🛰️ 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: 2026-07-28T08:30:01.372661+00:00

Show Raw Evidence JSON

{
    "gap_minutes": 257,
    "last_seen": {
        "ts": "2026-07-28T03:59:41+00:00",
        "lat": 32.36037830000000070640453486703336238861083984375,
        "lon": 31.15332169999999933907020022161304950714111328125,
        "sog": 10.699999999999999289457264239899814128875732421875,
        "zone_id": "discovered_025"
    },
    "next_seen": {
        "ts": "2026-07-28T08:16:41+00:00",
        "lat": 32.60700669999999945503077469766139984130859375,
        "lon": 30.264739999999999753299562144093215465545654296875,
        "zone_ids": [
            "discovered_075"
        ]
    },
    "gap_enrichment": {
        "status": "not_found",
        "corridor": {
            "start": {
                "lat": 32.36037830000000070640453486703336238861083984375,
                "lon": 31.15332169999999933907020022161304950714111328125,
                "ts": "2026-07-28T03:59:41+00:00"
            },
            "end": {
                "lat": 32.60700669999999945503077469766139984130859375,
                "lon": 30.264739999999999753299562144093215465545654296875,
                "ts": "2026-07-28T08:16:41+00:00"
            },
            "bbox": {
                "min_lat": 32.18019799999999719375409767962992191314697265625,
                "min_lon": 30.051141000000001213265932165086269378662109375,
                "max_lat": 32.7871870000000029676812118850648403167724609375,
                "max_lon": 31.366921000000001384933057124726474285125732421875
            },
            "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": "2026-07-28T08:30:01.372661+00:00"
    }
}

Methodology: 2026.01.18

Zone Dwell Black Sea Sanctioned Vessel Monitoring Zone

Jul 28, 2026 02:26 UTC 80.0% ▼

Zone: Black Sea Sanctioned Vessel Monitoring Zone
Duration: 1h 33m
Data Points: 15 AIS positions
Period: 2026-07-28T02:26:24+00:00 to 2026-07-28T03:59:41+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_025",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 93.2999999999999971578290569595992565155029296875,
    "points_in_zone": 15,
    "first_point": {
        "ts": "2026-07-28T02:26:24+00:00",
        "lat": 32.178771699999998645580490119755268096923828125,
        "lon": 31.406266699999999758574631414376199245452880859375
    },
    "last_point": {
        "ts": "2026-07-28T03:59:41+00:00",
        "lat": 32.36037830000000070640453486703336238861083984375,
        "lon": 31.15332169999999933907020022161304950714111328125
    }
}

Methodology: 2026.01.18

Zone Dwell Black Sea Sanctioned Vessel Monitoring Zone

Jul 28, 2026 01:03 UTC 80.0% ▼

Zone: Black Sea Sanctioned Vessel Monitoring Zone
Duration: 2h 56m
Data Points: 24 AIS positions
Period: 2026-07-28T01:03:12+00:00 to 2026-07-28T03:59:41+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_025",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 176.5,
    "points_in_zone": 24,
    "first_point": {
        "ts": "2026-07-28T01:03:12+00:00",
        "lat": 32.0105367000000029520379030145704746246337890625,
        "lon": 31.62398170000000163781805895268917083740234375
    },
    "last_point": {
        "ts": "2026-07-28T03:59:41+00:00",
        "lat": 32.36037830000000070640453486703336238861083984375,
        "lon": 31.15332169999999933907020022161304950714111328125
    }
}

Methodology: 2026.01.18

Zone Dwell Black Sea Sanctioned Vessel Monitoring Zone

Jul 28, 2026 00:57 UTC 80.0% ▼

Zone: Black Sea Sanctioned Vessel Monitoring Zone
Duration: 3h 2m
Data Points: 26 AIS positions
Period: 2026-07-28T00:57:21+00:00 to 2026-07-28T03:59:41+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_025",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 182.30000000000001136868377216160297393798828125,
    "points_in_zone": 26,
    "first_point": {
        "ts": "2026-07-28T00:57:21+00:00",
        "lat": 31.998173300000001262333171325735747814178466796875,
        "lon": 31.6390549999999990404830896295607089996337890625
    },
    "last_point": {
        "ts": "2026-07-28T03:59:41+00:00",
        "lat": 32.36037830000000070640453486703336238861083984375,
        "lon": 31.15332169999999933907020022161304950714111328125
    }
}

Methodology: 2026.01.18

Zone Dwell Black Sea Sanctioned Vessel Monitoring Zone

Jul 27, 2026 23:01 UTC 80.0% ▼

Zone: Black Sea Sanctioned Vessel Monitoring Zone
Duration: 4h 58m
Data Points: 27 AIS positions
Period: 2026-07-27T23:01:42+00:00 to 2026-07-28T03:59:41+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_025",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 298,
    "points_in_zone": 27,
    "first_point": {
        "ts": "2026-07-27T23:01:42+00:00",
        "lat": 31.77558330000000097470547189004719257354736328125,
        "lon": 31.95839169999999995752659742720425128936767578125
    },
    "last_point": {
        "ts": "2026-07-28T03:59:41+00:00",
        "lat": 32.36037830000000070640453486703336238861083984375,
        "lon": 31.15332169999999933907020022161304950714111328125
    }
}

Methodology: 2026.01.18

Zone Dwell Black Sea Sanctioned Vessel Monitoring Zone

Jul 27, 2026 22:02 UTC 80.0% ▼

Zone: Black Sea Sanctioned Vessel Monitoring Zone
Duration: 5h 57m
Data Points: 44 AIS positions
Period: 2026-07-27T22:02:02+00:00 to 2026-07-28T03:59:41+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_025",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 357.6000000000000227373675443232059478759765625,
    "points_in_zone": 44,
    "first_point": {
        "ts": "2026-07-27T22:02:02+00:00",
        "lat": 31.648061699999999518695403821766376495361328125,
        "lon": 32.1068767000000008238203008659183979034423828125
    },
    "last_point": {
        "ts": "2026-07-28T03:59:41+00:00",
        "lat": 32.36037830000000070640453486703336238861083984375,
        "lon": 31.15332169999999933907020022161304950714111328125
    }
}

Methodology: 2026.01.18

Zone Dwell Black Sea Sanctioned Vessel Monitoring Zone

Jul 27, 2026 21:06 UTC 80.0% ▼

Zone: Black Sea Sanctioned Vessel Monitoring Zone
Duration: 6h 38m
Data Points: 58 AIS positions
Period: 2026-07-27T21:21:22+00:00 to 2026-07-28T03:59:41+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_025",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 398.30000000000001136868377216160297393798828125,
    "points_in_zone": 58,
    "first_point": {
        "ts": "2026-07-27T21:21:22+00:00",
        "lat": 31.599663299999999566125552519224584102630615234375,
        "lon": 32.2153782999999975800164975225925445556640625
    },
    "last_point": {
        "ts": "2026-07-28T03:59:41+00:00",
        "lat": 32.36037830000000070640453486703336238861083984375,
        "lon": 31.15332169999999933907020022161304950714111328125
    }
}

Methodology: 2026.01.18

Zone Dwell Black Sea Sanctioned Vessel Monitoring Zone

Jul 27, 2026 20:43 UTC 80.0% ▼

Zone: Black Sea Sanctioned Vessel Monitoring Zone
Duration: 6h 30m
Data Points: 63 AIS positions
Period: 2026-07-27T20:58:03+00:00 to 2026-07-28T03:28:51+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_025",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 390.80000000000001136868377216160297393798828125,
    "points_in_zone": 63,
    "first_point": {
        "ts": "2026-07-27T20:58:03+00:00",
        "lat": 31.598774999999999835154085303656756877899169921875,
        "lon": 32.26819830000000166592144523747265338897705078125
    },
    "last_point": {
        "ts": "2026-07-28T03:28:51+00:00",
        "lat": 32.30324170000000094660208560526371002197265625,
        "lon": 31.239226699999999681267581763677299022674560546875
    }
}

Methodology: 2026.01.18

Zone Dwell Western Black Sea Surveillance Zone

Jul 27, 2026 18:28 UTC 80.0% ▼

Zone: Western Black Sea Surveillance Zone
Duration: 2h 29m
Data Points: 3 AIS positions
Period: 2026-07-27T18:28:16+00:00 to 2026-07-27T20:58:03+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_156",
    "zone_name": "Western Black Sea Surveillance Zone",
    "dwell_minutes": 149.80000000000001136868377216160297393798828125,
    "points_in_zone": 3,
    "first_point": {
        "ts": "2026-07-27T18:28:16+00:00",
        "lat": 31.5979999999999989768184605054557323455810546875,
        "lon": 32.2680466999999993049641489051282405853271484375
    },
    "last_point": {
        "ts": "2026-07-27T20:58:03+00:00",
        "lat": 31.598774999999999835154085303656756877899169921875,
        "lon": 32.26819830000000166592144523747265338897705078125
    }
}

Methodology: 2026.01.18

Zone Dwell Black Sea Sanctioned Vessel Monitoring Zone

Jul 27, 2026 18:28 UTC 80.0% ▼

Zone: Black Sea Sanctioned Vessel Monitoring Zone
Duration: 6h 31m
Data Points: 44 AIS positions
Period: 2026-07-27T18:28:16+00:00 to 2026-07-28T00:59:53+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_025",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 391.6000000000000227373675443232059478759765625,
    "points_in_zone": 44,
    "first_point": {
        "ts": "2026-07-27T18:28:16+00:00",
        "lat": 31.5979999999999989768184605054557323455810546875,
        "lon": 32.2680466999999993049641489051282405853271484375
    },
    "last_point": {
        "ts": "2026-07-28T00:59:53+00:00",
        "lat": 32.00353830000000243671820499002933502197265625,
        "lon": 31.63254500000000035697667044587433338165283203125
    }
}

Methodology: 2026.01.18

Zone Dwell Black Sea Sanctioned Vessel Monitoring Zone

Jul 27, 2026 12:39 UTC 80.0% ▼

Zone: Black Sea Sanctioned Vessel Monitoring Zone
Duration: 5h 49m
Data Points: 3 AIS positions
Period: 2026-07-27T12:39:14+00:00 to 2026-07-27T18:28:16+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_025",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 349,
    "points_in_zone": 3,
    "first_point": {
        "ts": "2026-07-27T12:39:14+00:00",
        "lat": 31.597923300000001489706846768967807292938232421875,
        "lon": 32.26793330000000281643224298022687435150146484375
    },
    "last_point": {
        "ts": "2026-07-27T18:28:16+00:00",
        "lat": 31.5979999999999989768184605054557323455810546875,
        "lon": 32.2680466999999993049641489051282405853271484375
    }
}

Methodology: 2026.01.18

Zone Dwell Western Black Sea Surveillance Zone

Jul 25, 2026 00:01 UTC 80.0% ▼

Zone: Western Black Sea Surveillance Zone
Duration: 1h 3m
Data Points: 2 AIS positions
Period: 2026-07-25T00:01:13+00:00 to 2026-07-25T01:04:13+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_156",
    "zone_name": "Western Black Sea Surveillance Zone",
    "dwell_minutes": 63,
    "points_in_zone": 2,
    "first_point": {
        "ts": "2026-07-25T00:01:13+00:00",
        "lat": 31.523558300000001253238224308006465435028076171875,
        "lon": 32.35688830000000137943061417900025844573974609375
    },
    "last_point": {
        "ts": "2026-07-25T01:04:13+00:00",
        "lat": 31.52375169999999826586645212955772876739501953125,
        "lon": 32.35687169999999923675204627215862274169921875
    }
}

Methodology: 2026.01.18

Zone Dwell Western Black Sea Surveillance Zone

Jul 24, 2026 23:01 UTC 80.0% ▼

Zone: Western Black Sea Surveillance Zone
Duration: 2h 3m
Data Points: 6 AIS positions
Period: 2026-07-24T23:01:12+00:00 to 2026-07-25T01:04:13+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_156",
    "zone_name": "Western Black Sea Surveillance Zone",
    "dwell_minutes": 123,
    "points_in_zone": 6,
    "first_point": {
        "ts": "2026-07-24T23:01:12+00:00",
        "lat": 31.523971700000000595309757045470178127288818359375,
        "lon": 32.3570117000000010420990292914211750030517578125
    },
    "last_point": {
        "ts": "2026-07-25T01:04:13+00:00",
        "lat": 31.52375169999999826586645212955772876739501953125,
        "lon": 32.35687169999999923675204627215862274169921875
    }
}

Methodology: 2026.01.18

Zone Dwell Western Black Sea Surveillance Zone

Jul 24, 2026 22:14 UTC 80.0% ▼

Zone: Western Black Sea Surveillance Zone
Duration: 2h 50m
Data Points: 7 AIS positions
Period: 2026-07-24T22:14:10+00:00 to 2026-07-25T01:04:13+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_156",
    "zone_name": "Western Black Sea Surveillance Zone",
    "dwell_minutes": 170.099999999999994315658113919198513031005859375,
    "points_in_zone": 7,
    "first_point": {
        "ts": "2026-07-24T22:14:10+00:00",
        "lat": 31.524073300000001296439222642220556735992431640625,
        "lon": 32.357131699999996499172993935644626617431640625
    },
    "last_point": {
        "ts": "2026-07-25T01:04:13+00:00",
        "lat": 31.52375169999999826586645212955772876739501953125,
        "lon": 32.35687169999999923675204627215862274169921875
    }
}

Methodology: 2026.01.18

Zone Dwell Western Black Sea Surveillance Zone

Jul 23, 2026 19:53 UTC 80.0% ▼

Zone: Western Black Sea Surveillance Zone
Duration: 3h 35m
Data Points: 2 AIS positions
Period: 2026-07-23T19:53:05+00:00 to 2026-07-23T23:28:07+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_156",
    "zone_name": "Western Black Sea Surveillance Zone",
    "dwell_minutes": 215,
    "points_in_zone": 2,
    "first_point": {
        "ts": "2026-07-23T19:53:05+00:00",
        "lat": 31.523983300000001150920070358552038669586181640625,
        "lon": 32.356864999999999099600245244801044464111328125
    },
    "last_point": {
        "ts": "2026-07-23T23:28:07+00:00",
        "lat": 31.524083300000000917862053029239177703857421875,
        "lon": 32.35676670000000143545548780821263790130615234375
    }
}

Methodology: 2026.01.18

Zone Dwell Western Black Sea Surveillance Zone

Jul 23, 2026 18:10 UTC 80.0% ▼

Zone: Western Black Sea Surveillance Zone
Duration: 5h 18m
Data Points: 4 AIS positions
Period: 2026-07-23T18:10:07+00:00 to 2026-07-23T23:28:07+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_156",
    "zone_name": "Western Black Sea Surveillance Zone",
    "dwell_minutes": 318,
    "points_in_zone": 4,
    "first_point": {
        "ts": "2026-07-23T18:10:07+00:00",
        "lat": 31.52387999999999834699337952770292758941650390625,
        "lon": 32.35666669999999811579982633702456951141357421875
    },
    "last_point": {
        "ts": "2026-07-23T23:28:07+00:00",
        "lat": 31.524083300000000917862053029239177703857421875,
        "lon": 32.35676670000000143545548780821263790130615234375
    }
}

Methodology: 2026.01.18

Zone Dwell Western Black Sea Surveillance Zone

Jul 23, 2026 17:24 UTC 80.0% ▼

Zone: Western Black Sea Surveillance Zone
Duration: 6h 4m
Data Points: 7 AIS positions
Period: 2026-07-23T17:24:04+00:00 to 2026-07-23T23:28:07+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_156",
    "zone_name": "Western Black Sea Surveillance Zone",
    "dwell_minutes": 364.1000000000000227373675443232059478759765625,
    "points_in_zone": 7,
    "first_point": {
        "ts": "2026-07-23T17:24:04+00:00",
        "lat": 31.52356830000000087466105469502508640289306640625,
        "lon": 32.35645170000000092613845481537282466888427734375
    },
    "last_point": {
        "ts": "2026-07-23T23:28:07+00:00",
        "lat": 31.524083300000000917862053029239177703857421875,
        "lon": 32.35676670000000143545548780821263790130615234375
    }
}

Methodology: 2026.01.18

Zone Dwell Western Black Sea Surveillance Zone

Jul 23, 2026 16:03 UTC 80.0% ▼

Zone: Western Black Sea Surveillance Zone
Duration: 6h 36m
Data Points: 8 AIS positions
Period: 2026-07-23T16:52:09+00:00 to 2026-07-23T23:28:07+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_156",
    "zone_name": "Western Black Sea Surveillance Zone",
    "dwell_minutes": 396,
    "points_in_zone": 8,
    "first_point": {
        "ts": "2026-07-23T16:52:09+00:00",
        "lat": 31.52406669999999877518348512239754199981689453125,
        "lon": 32.35689330000000296649886877276003360748291015625
    },
    "last_point": {
        "ts": "2026-07-23T23:28:07+00:00",
        "lat": 31.524083300000000917862053029239177703857421875,
        "lon": 32.35676670000000143545548780821263790130615234375
    }
}

Methodology: 2026.01.18

Loiter Western Black Sea Surveillance Zone

Jul 23, 2026 16:03 UTC 75.0% ▼

Duration: 3h 50m
Radius: 58 meters
Data Points: 11 AIS positions
Centroid: 31.5238, 32.3566
Zone: Western Black Sea Surveillance Zone

Show Raw Evidence JSON

{
    "radius_m": 57.5,
    "duration_minutes": 230,
    "points": 11,
    "centroid": {
        "lat": 31.52376742727273040145519189536571502685546875,
        "lon": 32.35663787272726921173671144060790538787841796875
    },
    "bbox": {
        "min_lat": 31.52333829999999892379491939209401607513427734375,
        "min_lon": 32.35629829999999884648786974139511585235595703125,
        "max_lat": 31.52406669999999877518348512239754199981689453125,
        "max_lon": 32.35693669999999855235728318803012371063232421875
    },
    "zone_id": "discovered_156"
}

Methodology: 2026.01.18

Zone Dwell Western Black Sea Surveillance Zone

Jul 23, 2026 15:18 UTC 80.0% ▼

Zone: Western Black Sea Surveillance Zone
Duration: 4h 35m
Data Points: 15 AIS positions
Period: 2026-07-23T15:18:05+00:00 to 2026-07-23T19:53:05+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_156",
    "zone_name": "Western Black Sea Surveillance Zone",
    "dwell_minutes": 275,
    "points_in_zone": 15,
    "first_point": {
        "ts": "2026-07-23T15:18:05+00:00",
        "lat": 31.523391700000001236503521795384585857391357421875,
        "lon": 32.35639330000000057907527661882340908050537109375
    },
    "last_point": {
        "ts": "2026-07-23T19:53:05+00:00",
        "lat": 31.523983300000001150920070358552038669586181640625,
        "lon": 32.356864999999999099600245244801044464111328125
    }
}

Methodology: 2026.01.18

Loiter Western Black Sea Surveillance Zone

Jul 23, 2026 15:18 UTC 75.0% ▼

Duration: 4h 35m
Radius: 53 meters
Data Points: 15 AIS positions
Centroid: 31.5237, 32.3566
Zone: Western Black Sea Surveillance Zone

Show Raw Evidence JSON

{
    "radius_m": 53.10000000000000142108547152020037174224853515625,
    "duration_minutes": 275,
    "points": 15,
    "centroid": {
        "lat": 31.5237293400000027077112463302910327911376953125,
        "lon": 32.356620546666675863889395259320735931396484375
    },
    "bbox": {
        "min_lat": 31.52333829999999892379491939209401607513427734375,
        "min_lon": 32.35629829999999884648786974139511585235595703125,
        "max_lat": 31.52406669999999877518348512239754199981689453125,
        "max_lon": 32.35693669999999855235728318803012371063232421875
    },
    "zone_id": "discovered_156"
}

Methodology: 2026.01.18

Zone Dwell Western Black Sea Surveillance Zone

Jul 23, 2026 14:51 UTC 80.0% ▼

Zone: Western Black Sea Surveillance Zone
Duration: 5h 2m
Data Points: 16 AIS positions
Period: 2026-07-23T14:51:04+00:00 to 2026-07-23T19:53:05+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_156",
    "zone_name": "Western Black Sea Surveillance Zone",
    "dwell_minutes": 302,
    "points_in_zone": 16,
    "first_point": {
        "ts": "2026-07-23T14:51:04+00:00",
        "lat": 31.52375500000000130285116028971970081329345703125,
        "lon": 32.3567283000000003312379703857004642486572265625
    },
    "last_point": {
        "ts": "2026-07-23T19:53:05+00:00",
        "lat": 31.523983300000001150920070358552038669586181640625,
        "lon": 32.356864999999999099600245244801044464111328125
    }
}

Methodology: 2026.01.18

Loiter Western Black Sea Surveillance Zone

Jul 23, 2026 14:51 UTC 75.0% ▼

Duration: 5h 2m
Radius: 54 meters
Data Points: 16 AIS positions
Centroid: 31.5237, 32.3566
Zone: Western Black Sea Surveillance Zone

Show Raw Evidence JSON

{
    "radius_m": 53.60000000000000142108547152020037174224853515625,
    "duration_minutes": 302,
    "points": 16,
    "centroid": {
        "lat": 31.52373094375000306399670080281794071197509765625,
        "lon": 32.35662728125000597856342210434377193450927734375
    },
    "bbox": {
        "min_lat": 31.52333829999999892379491939209401607513427734375,
        "min_lon": 32.35629829999999884648786974139511585235595703125,
        "max_lat": 31.52406669999999877518348512239754199981689453125,
        "max_lon": 32.35693669999999855235728318803012371063232421875
    },
    "zone_id": "discovered_156"
}

Methodology: 2026.01.18

Zone Dwell Western Black Sea Surveillance Zone

Jul 23, 2026 13:18 UTC 80.0% ▼

Zone: Western Black Sea Surveillance Zone
Duration: 4h 57m
Data Points: 16 AIS positions
Period: 2026-07-23T13:18:08+00:00 to 2026-07-23T18:16:05+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_156",
    "zone_name": "Western Black Sea Surveillance Zone",
    "dwell_minutes": 297.8999999999999772626324556767940521240234375,
    "points_in_zone": 16,
    "first_point": {
        "ts": "2026-07-23T13:18:08+00:00",
        "lat": 31.523676699999999328838384826667606830596923828125,
        "lon": 32.35658000000000100726538221351802349090576171875
    },
    "last_point": {
        "ts": "2026-07-23T18:16:05+00:00",
        "lat": 31.524056699999999153760654735378921031951904296875,
        "lon": 32.35692499999999682813722756691277027130126953125
    }
}

Methodology: 2026.01.18

Loiter Western Black Sea Surveillance Zone

Jul 23, 2026 13:18 UTC 75.0% ▼

Duration: 4h 57m
Radius: 51 meters
Data Points: 16 AIS positions
Centroid: 31.5237, 32.3566
Zone: Western Black Sea Surveillance Zone

Show Raw Evidence JSON

{
    "radius_m": 50.89999999999999857891452847979962825775146484375,
    "duration_minutes": 297.8999999999999772626324556767940521240234375,
    "points": 16,
    "centroid": {
        "lat": 31.523711781250003838295015157200396060943603515625,
        "lon": 32.356609468750008318238542415201663970947265625
    },
    "bbox": {
        "min_lat": 31.52333829999999892379491939209401607513427734375,
        "min_lon": 32.35629829999999884648786974139511585235595703125,
        "max_lat": 31.52406669999999877518348512239754199981689453125,
        "max_lon": 32.35693669999999855235728318803012371063232421875
    },
    "zone_id": "discovered_156"
}

Methodology: 2026.01.18

Zone Dwell Western Black Sea Surveillance Zone

Jul 23, 2026 12:51 UTC 80.0% ▼

Zone: Western Black Sea Surveillance Zone
Duration: 5h 25m
Data Points: 18 AIS positions
Period: 2026-07-23T12:51:03+00:00 to 2026-07-23T18:16:05+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_156",
    "zone_name": "Western Black Sea Surveillance Zone",
    "dwell_minutes": 325,
    "points_in_zone": 18,
    "first_point": {
        "ts": "2026-07-23T12:51:03+00:00",
        "lat": 31.523823300000000102727426565252244472503662109375,
        "lon": 32.3567632999999972298610373400151729583740234375
    },
    "last_point": {
        "ts": "2026-07-23T18:16:05+00:00",
        "lat": 31.524056699999999153760654735378921031951904296875,
        "lon": 32.35692499999999682813722756691277027130126953125
    }
}

Methodology: 2026.01.18

Loiter Western Black Sea Surveillance Zone

Jul 23, 2026 12:51 UTC 75.0% ▼

Duration: 5h 25m
Radius: 52 meters
Data Points: 18 AIS positions
Centroid: 31.5237, 32.3566
Zone: Western Black Sea Surveillance Zone

Show Raw Evidence JSON

{
    "radius_m": 51.60000000000000142108547152020037174224853515625,
    "duration_minutes": 325,
    "points": 18,
    "centroid": {
        "lat": 31.523714822222220988123808638192713260650634765625,
        "lon": 32.35661675000000059299054555594921112060546875
    },
    "bbox": {
        "min_lat": 31.52333829999999892379491939209401607513427734375,
        "min_lon": 32.35629829999999884648786974139511585235595703125,
        "max_lat": 31.52406669999999877518348512239754199981689453125,
        "max_lon": 32.35693669999999855235728318803012371063232421875
    },
    "zone_id": "discovered_156"
}

Methodology: 2026.01.18

Zone Dwell Western Black Sea Surveillance Zone

Jul 23, 2026 11:18 UTC 80.0% ▼

Zone: Western Black Sea Surveillance Zone
Duration: 6h 25m
Data Points: 21 AIS positions
Period: 2026-07-23T11:50:09+00:00 to 2026-07-23T18:16:05+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_156",
    "zone_name": "Western Black Sea Surveillance Zone",
    "dwell_minutes": 385.8999999999999772626324556767940521240234375,
    "points_in_zone": 21,
    "first_point": {
        "ts": "2026-07-23T11:50:09+00:00",
        "lat": 31.523856699999999619876689394004642963409423828125,
        "lon": 32.35676500000000288537194137461483478546142578125
    },
    "last_point": {
        "ts": "2026-07-23T18:16:05+00:00",
        "lat": 31.524056699999999153760654735378921031951904296875,
        "lon": 32.35692499999999682813722756691277027130126953125
    }
}

Methodology: 2026.01.18

Loiter Western Black Sea Surveillance Zone

Jul 23, 2026 11:18 UTC 75.0% ▼

Duration: 6h 25m
Radius: 54 meters
Data Points: 21 AIS positions
Centroid: 31.5237, 32.3566
Zone: Western Black Sea Surveillance Zone

Show Raw Evidence JSON

{
    "radius_m": 54,
    "duration_minutes": 385.8999999999999772626324556767940521240234375,
    "points": 21,
    "centroid": {
        "lat": 31.52373008571428414370529935695230960845947265625,
        "lon": 32.3566357857142889997703605331480503082275390625
    },
    "bbox": {
        "min_lat": 31.52333829999999892379491939209401607513427734375,
        "min_lon": 32.35629829999999884648786974139511585235595703125,
        "max_lat": 31.52406669999999877518348512239754199981689453125,
        "max_lon": 32.35693669999999855235728318803012371063232421875
    },
    "zone_id": "discovered_156"
}

Methodology: 2026.01.18

Zone Dwell Western Black Sea Surveillance Zone

Jul 23, 2026 09:28 UTC 80.0% ▼

Zone: Western Black Sea Surveillance Zone
Duration: 6h 16m
Data Points: 14 AIS positions
Period: 2026-07-23T09:28:05+00:00 to 2026-07-23T15:44:05+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_156",
    "zone_name": "Western Black Sea Surveillance Zone",
    "dwell_minutes": 376,
    "points_in_zone": 14,
    "first_point": {
        "ts": "2026-07-23T09:28:05+00:00",
        "lat": 31.524176700000001716261976980604231357574462890625,
        "lon": 32.3569032999999990352080203592777252197265625
    },
    "last_point": {
        "ts": "2026-07-23T15:44:05+00:00",
        "lat": 31.523765000000000924273990676738321781158447265625,
        "lon": 32.3566933000000034326149034313857555389404296875
    }
}

Methodology: 2026.01.18

Loiter Western Black Sea Surveillance Zone

Jul 23, 2026 09:28 UTC 75.0% ▼

Duration: 6h 16m
Radius: 52 meters
Data Points: 14 AIS positions
Centroid: 31.5238, 32.3567
Zone: Western Black Sea Surveillance Zone

Show Raw Evidence JSON

{
    "radius_m": 51.89999999999999857891452847979962825775146484375,
    "duration_minutes": 376,
    "points": 14,
    "centroid": {
        "lat": 31.52375202857142966195169719867408275604248046875,
        "lon": 32.35667320714285466465298668481409549713134765625
    },
    "bbox": {
        "min_lat": 31.523391700000001236503521795384585857391357421875,
        "min_lon": 32.35639330000000057907527661882340908050537109375,
        "max_lat": 31.524176700000001716261976980604231357574462890625,
        "max_lon": 32.3569032999999990352080203592777252197265625
    },
    "zone_id": "discovered_156"
}

Methodology: 2026.01.18

Zone Dwell Western Black Sea Surveillance Zone

Jul 23, 2026 08:50 UTC 80.0% ▼

Zone: Western Black Sea Surveillance Zone
Duration: 6h 36m
Data Points: 13 AIS positions
Period: 2026-07-23T08:50:06+00:00 to 2026-07-23T15:26:04+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_156",
    "zone_name": "Western Black Sea Surveillance Zone",
    "dwell_minutes": 396,
    "points_in_zone": 13,
    "first_point": {
        "ts": "2026-07-23T08:50:06+00:00",
        "lat": 31.524235000000000894715412869118154048919677734375,
        "lon": 32.35693330000000145219019032083451747894287109375
    },
    "last_point": {
        "ts": "2026-07-23T15:26:04+00:00",
        "lat": 31.523830000000000239879227592609822750091552734375,
        "lon": 32.3567383000000035053744795732200145721435546875
    }
}

Methodology: 2026.01.18

Loiter Western Black Sea Surveillance Zone

Jul 23, 2026 08:50 UTC 75.0% ▼

Duration: 6h 36m
Radius: 55 meters
Data Points: 13 AIS positions
Centroid: 31.5238, 32.3567
Zone: Western Black Sea Surveillance Zone

Show Raw Evidence JSON

{
    "radius_m": 54.7999999999999971578290569595992565155029296875,
    "duration_minutes": 396,
    "points": 13,
    "centroid": {
        "lat": 31.523806669230769017531201825477182865142822265625,
        "lon": 32.3567075538461494943476282060146331787109375
    },
    "bbox": {
        "min_lat": 31.523391700000001236503521795384585857391357421875,
        "min_lon": 32.35639330000000057907527661882340908050537109375,
        "max_lat": 31.524235000000000894715412869118154048919677734375,
        "max_lon": 32.35693330000000145219019032083451747894287109375
    },
    "zone_id": "discovered_156"
}

Methodology: 2026.01.18

Zone Dwell Western Black Sea Surveillance Zone

Jul 23, 2026 07:57 UTC 80.0% ▼

Zone: Western Black Sea Surveillance Zone
Duration: 5h 21m
Data Points: 11 AIS positions
Period: 2026-07-23T07:57:06+00:00 to 2026-07-23T13:18:08+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_156",
    "zone_name": "Western Black Sea Surveillance Zone",
    "dwell_minutes": 321,
    "points_in_zone": 11,
    "first_point": {
        "ts": "2026-07-23T07:57:06+00:00",
        "lat": 31.524211699999998614885043934918940067291259765625,
        "lon": 32.35691829999999669098542653955519199371337890625
    },
    "last_point": {
        "ts": "2026-07-23T13:18:08+00:00",
        "lat": 31.523676699999999328838384826667606830596923828125,
        "lon": 32.35658000000000100726538221351802349090576171875
    }
}

Methodology: 2026.01.18

Loiter Western Black Sea Surveillance Zone

Jul 23, 2026 07:57 UTC 75.0% ▼

Duration: 5h 21m
Radius: 43 meters
Data Points: 11 AIS positions
Centroid: 31.5239, 32.3568
Zone: Western Black Sea Surveillance Zone

Show Raw Evidence JSON

{
    "radius_m": 42.60000000000000142108547152020037174224853515625,
    "duration_minutes": 321,
    "points": 11,
    "centroid": {
        "lat": 31.5238837909090960920366342179477214813232421875,
        "lon": 32.35675059999999803039827384054660797119140625
    },
    "bbox": {
        "min_lat": 31.523655000000001535909177619032561779022216796875,
        "min_lon": 32.35658000000000100726538221351802349090576171875,
        "max_lat": 31.524235000000000894715412869118154048919677734375,
        "max_lon": 32.35693330000000145219019032083451747894287109375
    },
    "zone_id": "discovered_156"
}

Methodology: 2026.01.18

Zone Dwell Western Black Sea Surveillance Zone

Jul 23, 2026 06:35 UTC 80.0% ▼

Zone: Western Black Sea Surveillance Zone
Duration: 6h 27m
Data Points: 12 AIS positions
Period: 2026-07-23T06:51:01+00:00 to 2026-07-23T13:18:08+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_156",
    "zone_name": "Western Black Sea Surveillance Zone",
    "dwell_minutes": 387.1000000000000227373675443232059478759765625,
    "points_in_zone": 12,
    "first_point": {
        "ts": "2026-07-23T06:51:01+00:00",
        "lat": 31.52454829999999930123522062785923480987548828125,
        "lon": 32.3570567000000011148586054332554340362548828125
    },
    "last_point": {
        "ts": "2026-07-23T13:18:08+00:00",
        "lat": 31.523676699999999328838384826667606830596923828125,
        "lon": 32.35658000000000100726538221351802349090576171875
    }
}

Methodology: 2026.01.18

Loiter Western Black Sea Surveillance Zone

Jul 23, 2026 06:35 UTC 75.0% ▼

Duration: 6h 27m
Radius: 73 meters
Data Points: 12 AIS positions
Centroid: 31.5239, 32.3568
Zone: Western Black Sea Surveillance Zone

Show Raw Evidence JSON

{
    "radius_m": 72.599999999999994315658113919198513031005859375,
    "duration_minutes": 387.1000000000000227373675443232059478759765625,
    "points": 12,
    "centroid": {
        "lat": 31.523939166666668398875117418356239795684814453125,
        "lon": 32.35677610833332806805628933943808078765869140625
    },
    "bbox": {
        "min_lat": 31.523655000000001535909177619032561779022216796875,
        "min_lon": 32.35658000000000100726538221351802349090576171875,
        "max_lat": 31.52454829999999930123522062785923480987548828125,
        "max_lon": 32.3570567000000011148586054332554340362548828125
    },
    "zone_id": "discovered_156"
}

Methodology: 2026.01.18

Zone Dwell Western Black Sea Surveillance Zone

Jul 23, 2026 05:32 UTC 80.0% ▼

Zone: Western Black Sea Surveillance Zone
Duration: 6h 25m
Data Points: 11 AIS positions
Period: 2026-07-23T05:32:02+00:00 to 2026-07-23T11:57:03+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_156",
    "zone_name": "Western Black Sea Surveillance Zone",
    "dwell_minutes": 385,
    "points_in_zone": 11,
    "first_point": {
        "ts": "2026-07-23T05:32:02+00:00",
        "lat": 31.52447169999999943001967039890587329864501953125,
        "lon": 32.356958300000002282104105688631534576416015625
    },
    "last_point": {
        "ts": "2026-07-23T11:57:03+00:00",
        "lat": 31.52378829999999965139068081043660640716552734375,
        "lon": 32.35671669999999977562765707261860370635986328125
    }
}

Methodology: 2026.01.18

Loiter Western Black Sea Surveillance Zone

Jul 23, 2026 05:32 UTC 75.0% ▼

Duration: 6h 25m
Radius: 55 meters
Data Points: 11 AIS positions
Centroid: 31.5241, 32.3568
Zone: Western Black Sea Surveillance Zone

Show Raw Evidence JSON

{
    "radius_m": 54.5,
    "duration_minutes": 385,
    "points": 11,
    "centroid": {
        "lat": 31.524090763636362311217453680001199245452880859375,
        "lon": 32.35684590000000326881490764208137989044189453125
    },
    "bbox": {
        "min_lat": 31.5237182999999987487171893008053302764892578125,
        "min_lon": 32.35663000000000266709321294911205768585205078125,
        "max_lat": 31.52454829999999930123522062785923480987548828125,
        "max_lon": 32.3570567000000011148586054332554340362548828125
    },
    "zone_id": "discovered_156"
}

Methodology: 2026.01.18

Zone Dwell Western Black Sea Surveillance Zone

Jul 23, 2026 03:02 UTC 80.0% ▼

Zone: Western Black Sea Surveillance Zone
Duration: 6h 26m
Data Points: 11 AIS positions
Period: 2026-07-23T03:02:01+00:00 to 2026-07-23T09:28:05+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_156",
    "zone_name": "Western Black Sea Surveillance Zone",
    "dwell_minutes": 386.1000000000000227373675443232059478759765625,
    "points_in_zone": 11,
    "first_point": {
        "ts": "2026-07-23T03:02:01+00:00",
        "lat": 31.524170000000001579110175953246653079986572265625,
        "lon": 32.35687169999999923675204627215862274169921875
    },
    "last_point": {
        "ts": "2026-07-23T09:28:05+00:00",
        "lat": 31.524176700000001716261976980604231357574462890625,
        "lon": 32.3569032999999990352080203592777252197265625
    }
}

Methodology: 2026.01.18

Loiter Western Black Sea Surveillance Zone

Jul 23, 2026 03:02 UTC 75.0% ▼

Duration: 6h 26m
Radius: 37 meters
Data Points: 11 AIS positions
Centroid: 31.5242, 32.3569
Zone: Western Black Sea Surveillance Zone

Show Raw Evidence JSON

{
    "radius_m": 36.7000000000000028421709430404007434844970703125,
    "duration_minutes": 386.1000000000000227373675443232059478759765625,
    "points": 11,
    "centroid": {
        "lat": 31.52424303636363589475877233780920505523681640625,
        "lon": 32.356908472727269554525264538824558258056640625
    },
    "bbox": {
        "min_lat": 31.52396329999999835536073078401386737823486328125,
        "min_lon": 32.35675830000000274822014034725725650787353515625,
        "max_lat": 31.52454829999999930123522062785923480987548828125,
        "max_lon": 32.3570567000000011148586054332554340362548828125
    },
    "zone_id": "discovered_156"
}

Methodology: 2026.01.18

Zone Dwell Western Black Sea Surveillance Zone

Jul 23, 2026 02:28 UTC 80.0% ▼

Zone: Western Black Sea Surveillance Zone
Duration: 6h 22m
Data Points: 12 AIS positions
Period: 2026-07-23T02:28:03+00:00 to 2026-07-23T08:50:06+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_156",
    "zone_name": "Western Black Sea Surveillance Zone",
    "dwell_minutes": 382.1000000000000227373675443232059478759765625,
    "points_in_zone": 12,
    "first_point": {
        "ts": "2026-07-23T02:28:03+00:00",
        "lat": 31.523783300000001617036105017177760601043701171875,
        "lon": 32.35671169999999818855940247885882854461669921875
    },
    "last_point": {
        "ts": "2026-07-23T08:50:06+00:00",
        "lat": 31.524235000000000894715412869118154048919677734375,
        "lon": 32.35693330000000145219019032083451747894287109375
    }
}

Methodology: 2026.01.18

Loiter Western Black Sea Surveillance Zone

Jul 23, 2026 02:28 UTC 75.0% ▼

Duration: 6h 22m
Radius: 48 meters
Data Points: 12 AIS positions
Centroid: 31.5242, 32.3569
Zone: Western Black Sea Surveillance Zone

Show Raw Evidence JSON

{
    "radius_m": 47.60000000000000142108547152020037174224853515625,
    "duration_minutes": 382.1000000000000227373675443232059478759765625,
    "points": 12,
    "centroid": {
        "lat": 31.524187225000002143815436284057796001434326171875,
        "lon": 32.35688040833333189993936684913933277130126953125
    },
    "bbox": {
        "min_lat": 31.523783300000001617036105017177760601043701171875,
        "min_lon": 32.35671169999999818855940247885882854461669921875,
        "max_lat": 31.52454829999999930123522062785923480987548828125,
        "max_lon": 32.3570567000000011148586054332554340362548828125
    },
    "zone_id": "discovered_156"
}

Methodology: 2026.01.18

Zone Dwell Western Black Sea Surveillance Zone

Jul 23, 2026 01:18 UTC 80.0% ▼

Zone: Western Black Sea Surveillance Zone
Duration: 6h 36m
Data Points: 15 AIS positions
Period: 2026-07-23T01:21:04+00:00 to 2026-07-23T07:57:06+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_156",
    "zone_name": "Western Black Sea Surveillance Zone",
    "dwell_minutes": 396,
    "points_in_zone": 15,
    "first_point": {
        "ts": "2026-07-23T01:21:04+00:00",
        "lat": 31.523700000000001608668753760866820812225341796875,
        "lon": 32.35661669999999645597199560143053531646728515625
    },
    "last_point": {
        "ts": "2026-07-23T07:57:06+00:00",
        "lat": 31.524211699999998614885043934918940067291259765625,
        "lon": 32.35691829999999669098542653955519199371337890625
    }
}

Methodology: 2026.01.18

Loiter Western Black Sea Surveillance Zone

Jul 23, 2026 01:18 UTC 75.0% ▼

Duration: 6h 36m
Radius: 58 meters
Data Points: 15 AIS positions
Centroid: 31.5241, 32.3568
Zone: Western Black Sea Surveillance Zone

Show Raw Evidence JSON

{
    "radius_m": 58.2999999999999971578290569595992565155029296875,
    "duration_minutes": 396,
    "points": 15,
    "centroid": {
        "lat": 31.524064893333328285507377586327493190765380859375,
        "lon": 32.35681521333334131895753671415150165557861328125
    },
    "bbox": {
        "min_lat": 31.523700000000001608668753760866820812225341796875,
        "min_lon": 32.35661669999999645597199560143053531646728515625,
        "max_lat": 31.52454829999999930123522062785923480987548828125,
        "max_lon": 32.3570567000000011148586054332554340362548828125
    },
    "zone_id": "discovered_156"
}

Methodology: 2026.01.18

Zone Dwell Western Black Sea Surveillance Zone

Jul 23, 2026 00:15 UTC 80.0% ▼

Zone: Western Black Sea Surveillance Zone
Duration: 6h 29m
Data Points: 19 AIS positions
Period: 2026-07-23T00:22:01+00:00 to 2026-07-23T06:51:01+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_156",
    "zone_name": "Western Black Sea Surveillance Zone",
    "dwell_minutes": 389,
    "points_in_zone": 19,
    "first_point": {
        "ts": "2026-07-23T00:22:01+00:00",
        "lat": 31.523714999999999264446159941144287586212158203125,
        "lon": 32.35658500000000259433363680727779865264892578125
    },
    "last_point": {
        "ts": "2026-07-23T06:51:01+00:00",
        "lat": 31.52454829999999930123522062785923480987548828125,
        "lon": 32.3570567000000011148586054332554340362548828125
    }
}

Methodology: 2026.01.18

Loiter Western Black Sea Surveillance Zone

Jul 23, 2026 00:15 UTC 75.0% ▼

Duration: 6h 29m
Radius: 71 meters
Data Points: 19 AIS positions
Centroid: 31.5240, 32.3568
Zone: Western Black Sea Surveillance Zone

Show Raw Evidence JSON

{
    "radius_m": 70.900000000000005684341886080801486968994140625,
    "duration_minutes": 389,
    "points": 19,
    "centroid": {
        "lat": 31.523964299999999383317117462866008281707763671875,
        "lon": 32.35675332631578982045539305545389652252197265625
    },
    "bbox": {
        "min_lat": 31.5236850000000004001776687800884246826171875,
        "min_lon": 32.3565717000000034886397770605981349945068359375,
        "max_lat": 31.52454829999999930123522062785923480987548828125,
        "max_lon": 32.3570567000000011148586054332554340362548828125
    },
    "zone_id": "discovered_156"
}

Methodology: 2026.01.18

Zone Dwell Western Black Sea Surveillance Zone

Jul 22, 2026 21:01 UTC 80.0% ▼

Zone: Western Black Sea Surveillance Zone
Duration: 6h 22m
Data Points: 16 AIS positions
Period: 2026-07-22T21:01:04+00:00 to 2026-07-23T03:23:02+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_156",
    "zone_name": "Western Black Sea Surveillance Zone",
    "dwell_minutes": 382,
    "points_in_zone": 16,
    "first_point": {
        "ts": "2026-07-22T21:01:04+00:00",
        "lat": 31.523481700000001382022674079053103923797607421875,
        "lon": 32.3563783000000029232978704385459423065185546875
    },
    "last_point": {
        "ts": "2026-07-23T03:23:02+00:00",
        "lat": 31.524178299999999097735781106166541576385498046875,
        "lon": 32.35688669999999689252945245243608951568603515625
    }
}

Methodology: 2026.01.18

Loiter Western Black Sea Surveillance Zone

Jul 22, 2026 21:01 UTC 75.0% ▼

Duration: 6h 22m
Radius: 47 meters
Data Points: 16 AIS positions
Centroid: 31.5238, 32.3567
Zone: Western Black Sea Surveillance Zone

Show Raw Evidence JSON

{
    "radius_m": 46.7999999999999971578290569595992565155029296875,
    "duration_minutes": 382,
    "points": 16,
    "centroid": {
        "lat": 31.523801143750002751175998128019273281097412109375,
        "lon": 32.3566663499999975783794070594012737274169921875
    },
    "bbox": {
        "min_lat": 31.523481700000001382022674079053103923797607421875,
        "min_lon": 32.3563783000000029232978704385459423065185546875,
        "max_lat": 31.524178299999999097735781106166541576385498046875,
        "max_lon": 32.35688669999999689252945245243608951568603515625
    },
    "zone_id": "discovered_156"
}

Methodology: 2026.01.18

Zone Dwell Western Black Sea Surveillance Zone

Jul 22, 2026 20:04 UTC 80.0% ▼

Zone: Western Black Sea Surveillance Zone
Duration: 6h 32m
Data Points: 16 AIS positions
Period: 2026-07-22T20:41:03+00:00 to 2026-07-23T03:13:03+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_156",
    "zone_name": "Western Black Sea Surveillance Zone",
    "dwell_minutes": 392,
    "points_in_zone": 16,
    "first_point": {
        "ts": "2026-07-22T20:41:03+00:00",
        "lat": 31.52347999999999927922544884495437145233154296875,
        "lon": 32.35644330000000223890310735441744327545166015625
    },
    "last_point": {
        "ts": "2026-07-23T03:13:03+00:00",
        "lat": 31.52396329999999835536073078401386737823486328125,
        "lon": 32.35679830000000123391146189533174037933349609375
    }
}

Methodology: 2026.01.18

Loiter Western Black Sea Surveillance Zone

Jul 22, 2026 20:04 UTC 75.0% ▼

Duration: 6h 32m
Radius: 51 meters
Data Points: 16 AIS positions
Centroid: 31.5238, 32.3566
Zone: Western Black Sea Surveillance Zone

Show Raw Evidence JSON

{
    "radius_m": 50.7999999999999971578290569595992565155029296875,
    "duration_minutes": 392,
    "points": 16,
    "centroid": {
        "lat": 31.5237575000000020963852875865995883941650390625,
        "lon": 32.35663863750000501795511809177696704864501953125
    },
    "bbox": {
        "min_lat": 31.52347999999999927922544884495437145233154296875,
        "min_lon": 32.3563783000000029232978704385459423065185546875,
        "max_lat": 31.524170000000001579110175953246653079986572265625,
        "max_lon": 32.35687169999999923675204627215862274169921875
    },
    "zone_id": "discovered_156"
}

Methodology: 2026.01.18

Zone Dwell Western Black Sea Surveillance Zone

Jul 22, 2026 19:08 UTC 80.0% ▼

Zone: Western Black Sea Surveillance Zone
Duration: 6h 36m
Data Points: 20 AIS positions
Period: 2026-07-22T19:52:01+00:00 to 2026-07-23T02:28:03+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_156",
    "zone_name": "Western Black Sea Surveillance Zone",
    "dwell_minutes": 396,
    "points_in_zone": 20,
    "first_point": {
        "ts": "2026-07-22T19:52:01+00:00",
        "lat": 31.52411000000000029785951483063399791717529296875,
        "lon": 32.3568767000000008238203008659183979034423828125
    },
    "last_point": {
        "ts": "2026-07-23T02:28:03+00:00",
        "lat": 31.523783300000001617036105017177760601043701171875,
        "lon": 32.35671169999999818855940247885882854461669921875
    }
}

Methodology: 2026.01.18

Loiter Western Black Sea Surveillance Zone

Jul 22, 2026 19:08 UTC 75.0% ▼

Duration: 6h 36m
Radius: 56 meters
Data Points: 20 AIS positions
Centroid: 31.5237, 32.3566
Zone: Western Black Sea Surveillance Zone

Show Raw Evidence JSON

{
    "radius_m": 55.89999999999999857891452847979962825775146484375,
    "duration_minutes": 396,
    "points": 20,
    "centroid": {
        "lat": 31.523727754999999461915649590082466602325439453125,
        "lon": 32.356626744999999800711520947515964508056640625
    },
    "bbox": {
        "min_lat": 31.52340170000000085792635218240320682525634765625,
        "min_lon": 32.3563783000000029232978704385459423065185546875,
        "max_lat": 31.524146699999999299279807019047439098358154296875,
        "max_lon": 32.3569533000000006950358510948717594146728515625
    },
    "zone_id": "discovered_156"
}

Methodology: 2026.01.18

Zone Dwell Western Black Sea Surveillance Zone

Jul 19, 2026 20:06 UTC 80.0% ▼

Zone: Western Black Sea Surveillance Zone
Duration: 1h 1m
Data Points: 5 AIS positions
Period: 2026-07-19T20:06:02+00:00 to 2026-07-19T21:07:03+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_156",
    "zone_name": "Western Black Sea Surveillance Zone",
    "dwell_minutes": 61,
    "points_in_zone": 5,
    "first_point": {
        "ts": "2026-07-19T20:06:02+00:00",
        "lat": 31.646261700000000161026036948896944522857666015625,
        "lon": 32.34776169999999950732672004960477352142333984375
    },
    "last_point": {
        "ts": "2026-07-19T21:07:03+00:00",
        "lat": 31.646399999999999863575794734060764312744140625,
        "lon": 32.34752329999999886922523728571832180023193359375
    }
}

Methodology: 2026.01.18

Zone Dwell Western Black Sea Surveillance Zone

Jul 19, 2026 19:10 UTC 80.0% ▼

Zone: Western Black Sea Surveillance Zone
Duration: 1h 57m
Data Points: 10 AIS positions
Period: 2026-07-19T19:10:03+00:00 to 2026-07-19T21:07:03+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_156",
    "zone_name": "Western Black Sea Surveillance Zone",
    "dwell_minutes": 117,
    "points_in_zone": 10,
    "first_point": {
        "ts": "2026-07-19T19:10:03+00:00",
        "lat": 31.6463116999999982681401888839900493621826171875,
        "lon": 32.3477299999999985402610036544501781463623046875
    },
    "last_point": {
        "ts": "2026-07-19T21:07:03+00:00",
        "lat": 31.646399999999999863575794734060764312744140625,
        "lon": 32.34752329999999886922523728571832180023193359375
    }
}

Methodology: 2026.01.18

Loiter Western Black Sea Surveillance Zone

Jul 19, 2026 19:10 UTC 75.0% ▼

Duration: 1h 57m
Radius: 21 meters
Data Points: 10 AIS positions
Centroid: 31.6463, 32.3477
Zone: Western Black Sea Surveillance Zone

Show Raw Evidence JSON

{
    "radius_m": 21.300000000000000710542735760100185871124267578125,
    "duration_minutes": 117,
    "points": 10,
    "centroid": {
        "lat": 31.646289669999998039884303580038249492645263671875,
        "lon": 32.34770766999999835888957022689282894134521484375
    },
    "bbox": {
        "min_lat": 31.64624500000000040245140553452074527740478515625,
        "min_lon": 32.34752329999999886922523728571832180023193359375,
        "max_lat": 31.646399999999999863575794734060764312744140625,
        "max_lon": 32.347773300000000062937033362686634063720703125
    },
    "zone_id": "discovered_156"
}

Methodology: 2026.01.18

Zone Dwell Western Black Sea Surveillance Zone

Jul 19, 2026 18:05 UTC 80.0% ▼

Zone: Western Black Sea Surveillance Zone
Duration: 3h 2m
Data Points: 19 AIS positions
Period: 2026-07-19T18:05:00+00:00 to 2026-07-19T21:07:03+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_156",
    "zone_name": "Western Black Sea Surveillance Zone",
    "dwell_minutes": 182.099999999999994315658113919198513031005859375,
    "points_in_zone": 19,
    "first_point": {
        "ts": "2026-07-19T18:05:00+00:00",
        "lat": 31.646326699999999476631273864768445491790771484375,
        "lon": 32.34773500000000012732925824820995330810546875
    },
    "last_point": {
        "ts": "2026-07-19T21:07:03+00:00",
        "lat": 31.646399999999999863575794734060764312744140625,
        "lon": 32.34752329999999886922523728571832180023193359375
    }
}

Methodology: 2026.01.18

Loiter Western Black Sea Surveillance Zone

Jul 19, 2026 18:05 UTC 75.0% ▼

Duration: 3h 2m
Radius: 22 meters
Data Points: 19 AIS positions
Centroid: 31.6463, 32.3477
Zone: Western Black Sea Surveillance Zone

Show Raw Evidence JSON

{
    "radius_m": 21.800000000000000710542735760100185871124267578125,
    "duration_minutes": 182.099999999999994315658113919198513031005859375,
    "points": 19,
    "centroid": {
        "lat": 31.646300089473687222607622970826923847198486328125,
        "lon": 32.34772149473684521581162698566913604736328125
    },
    "bbox": {
        "min_lat": 31.64624500000000040245140553452074527740478515625,
        "min_lon": 32.34752329999999886922523728571832180023193359375,
        "max_lat": 31.646399999999999863575794734060764312744140625,
        "max_lon": 32.34778330000000323707354255020618438720703125
    },
    "zone_id": "discovered_156"
}

Methodology: 2026.01.18

Zone Dwell Western Black Sea Surveillance Zone

Jul 19, 2026 17:16 UTC 80.0% ▼

Zone: Western Black Sea Surveillance Zone
Duration: 3h 51m
Data Points: 21 AIS positions
Period: 2026-07-19T17:16:02+00:00 to 2026-07-19T21:07:03+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_156",
    "zone_name": "Western Black Sea Surveillance Zone",
    "dwell_minutes": 231,
    "points_in_zone": 21,
    "first_point": {
        "ts": "2026-07-19T17:16:02+00:00",
        "lat": 31.646248299999999886722434894181787967681884765625,
        "lon": 32.34800500000000056388671509921550750732421875
    },
    "last_point": {
        "ts": "2026-07-19T21:07:03+00:00",
        "lat": 31.646399999999999863575794734060764312744140625,
        "lon": 32.34752329999999886922523728571832180023193359375
    }
}

Methodology: 2026.01.18

Loiter Western Black Sea Surveillance Zone

Jul 19, 2026 17:16 UTC 75.0% ▼

Duration: 3h 51m
Radius: 25 meters
Data Points: 21 AIS positions
Centroid: 31.6463, 32.3477
Zone: Western Black Sea Surveillance Zone

Show Raw Evidence JSON

{
    "radius_m": 25,
    "duration_minutes": 231,
    "points": 21,
    "centroid": {
        "lat": 31.64629563333333095442867488600313663482666015625,
        "lon": 32.34774730476190285344273434020578861236572265625
    },
    "bbox": {
        "min_lat": 31.64624500000000040245140553452074527740478515625,
        "min_lon": 32.34752329999999886922523728571832180023193359375,
        "max_lat": 31.646399999999999863575794734060764312744140625,
        "max_lon": 32.34800500000000056388671509921550750732421875
    },
    "zone_id": "discovered_156"
}

Methodology: 2026.01.18

Zone Dwell Western Black Sea Surveillance Zone

Jul 19, 2026 16:08 UTC 80.0% ▼

Zone: Western Black Sea Surveillance Zone
Duration: 4h 58m
Data Points: 28 AIS positions
Period: 2026-07-19T16:08:06+00:00 to 2026-07-19T21:07:03+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_156",
    "zone_name": "Western Black Sea Surveillance Zone",
    "dwell_minutes": 298.8999999999999772626324556767940521240234375,
    "points_in_zone": 28,
    "first_point": {
        "ts": "2026-07-19T16:08:06+00:00",
        "lat": 31.646243299999998299654180300422012805938720703125,
        "lon": 32.34802499999999980673237587325274944305419921875
    },
    "last_point": {
        "ts": "2026-07-19T21:07:03+00:00",
        "lat": 31.646399999999999863575794734060764312744140625,
        "lon": 32.34752329999999886922523728571832180023193359375
    }
}

Methodology: 2026.01.18

Loiter Western Black Sea Surveillance Zone

Jul 19, 2026 16:08 UTC 75.0% ▼

Duration: 4h 58m
Radius: 31 meters
Data Points: 28 AIS positions
Centroid: 31.6463, 32.3478
Zone: Western Black Sea Surveillance Zone

Show Raw Evidence JSON

{
    "radius_m": 31.10000000000000142108547152020037174224853515625,
    "duration_minutes": 298.8999999999999772626324556767940521240234375,
    "points": 28,
    "centroid": {
        "lat": 31.646281007142849972524345503188669681549072265625,
        "lon": 32.34782077499999530800778302364051342010498046875
    },
    "bbox": {
        "min_lat": 31.6462250000000011596057447604835033416748046875,
        "min_lon": 32.34752329999999886922523728571832180023193359375,
        "max_lat": 31.646399999999999863575794734060764312744140625,
        "max_lon": 32.34807330000000291647666017524898052215576171875
    },
    "zone_id": "discovered_156"
}

Methodology: 2026.01.18

Zone Dwell Western Black Sea Surveillance Zone

Jul 19, 2026 15:01 UTC 80.0% ▼

Zone: Western Black Sea Surveillance Zone
Duration: 6h 5m
Data Points: 34 AIS positions
Period: 2026-07-19T15:01:21+00:00 to 2026-07-19T21:07:03+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_156",
    "zone_name": "Western Black Sea Surveillance Zone",
    "dwell_minutes": 365.69999999999998863131622783839702606201171875,
    "points_in_zone": 34,
    "first_point": {
        "ts": "2026-07-19T15:01:21+00:00",
        "lat": 31.645873300000001648868419579230248928070068359375,
        "lon": 32.34775330000000082009137258864939212799072265625
    },
    "last_point": {
        "ts": "2026-07-19T21:07:03+00:00",
        "lat": 31.646399999999999863575794734060764312744140625,
        "lon": 32.34752329999999886922523728571832180023193359375
    }
}

Methodology: 2026.01.18

Loiter Western Black Sea Surveillance Zone

Jul 19, 2026 15:01 UTC 75.0% ▼

Duration: 6h 5m
Radius: 64 meters
Data Points: 34 AIS positions
Centroid: 31.6462, 32.3479
Zone: Western Black Sea Surveillance Zone

Show Raw Evidence JSON

{
    "radius_m": 63.7000000000000028421709430404007434844970703125,
    "duration_minutes": 365.69999999999998863131622783839702606201171875,
    "points": 34,
    "centroid": {
        "lat": 31.646246414705881733198111760430037975311279296875,
        "lon": 32.3478610823529351137040066532790660858154296875
    },
    "bbox": {
        "min_lat": 31.645835000000001713260644464753568172454833984375,
        "min_lon": 32.34752329999999886922523728571832180023193359375,
        "max_lat": 31.646399999999999863575794734060764312744140625,
        "max_lon": 32.34832999999999714191289967857301235198974609375
    },
    "zone_id": "discovered_156"
}

Methodology: 2026.01.18

Zone Dwell Western Black Sea Surveillance Zone

Jul 19, 2026 14:09 UTC 80.0% ▼

Zone: Western Black Sea Surveillance Zone
Duration: 6h 19m
Data Points: 36 AIS positions
Period: 2026-07-19T14:48:03+00:00 to 2026-07-19T21:07:03+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_156",
    "zone_name": "Western Black Sea Surveillance Zone",
    "dwell_minutes": 379,
    "points_in_zone": 36,
    "first_point": {
        "ts": "2026-07-19T14:48:03+00:00",
        "lat": 31.646209999999999951114659779705107212066650390625,
        "lon": 32.348178300000000717773218639194965362548828125
    },
    "last_point": {
        "ts": "2026-07-19T21:07:03+00:00",
        "lat": 31.646399999999999863575794734060764312744140625,
        "lon": 32.34752329999999886922523728571832180023193359375
    }
}

Methodology: 2026.01.18

Loiter Western Black Sea Surveillance Zone

Jul 19, 2026 14:09 UTC 75.0% ▼

Duration: 6h 19m
Radius: 63 meters
Data Points: 36 AIS positions
Centroid: 31.6462, 32.3479
Zone: Western Black Sea Surveillance Zone

Show Raw Evidence JSON

{
    "radius_m": 62.7999999999999971578290569595992565155029296875,
    "duration_minutes": 379,
    "points": 36,
    "centroid": {
        "lat": 31.646247633333327797799938707612454891204833984375,
        "lon": 32.34787689999999571455191471613943576812744140625
    },
    "bbox": {
        "min_lat": 31.645835000000001713260644464753568172454833984375,
        "min_lon": 32.34752329999999886922523728571832180023193359375,
        "max_lat": 31.646399999999999863575794734060764312744140625,
        "max_lon": 32.34832999999999714191289967857301235198974609375
    },
    "zone_id": "discovered_156"
}

Methodology: 2026.01.18

Zone Dwell Western Black Sea Surveillance Zone

Jul 19, 2026 13:32 UTC 80.0% ▼

Zone: Western Black Sea Surveillance Zone
Duration: 6h 36m
Data Points: 41 AIS positions
Period: 2026-07-19T13:40:03+00:00 to 2026-07-19T20:16:04+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_156",
    "zone_name": "Western Black Sea Surveillance Zone",
    "dwell_minutes": 396,
    "points_in_zone": 41,
    "first_point": {
        "ts": "2026-07-19T13:40:03+00:00",
        "lat": 31.646166699999998428438630071468651294708251953125,
        "lon": 32.3483982999999994945028447546064853668212890625
    },
    "last_point": {
        "ts": "2026-07-19T20:16:04+00:00",
        "lat": 31.646281699999999403871697722934186458587646484375,
        "lon": 32.34770830000000074733179644681513309478759765625
    }
}

Methodology: 2026.01.18

Loiter Western Black Sea Surveillance Zone

Jul 19, 2026 13:32 UTC 75.0% ▼

Duration: 6h 36m
Radius: 57 meters
Data Points: 41 AIS positions
Centroid: 31.6462, 32.3480
Zone: Western Black Sea Surveillance Zone

Show Raw Evidence JSON

{
    "radius_m": 56.89999999999999857891452847979962825775146484375,
    "duration_minutes": 396,
    "points": 41,
    "centroid": {
        "lat": 31.646236090243906602381684933789074420928955078125,
        "lon": 32.3479555707317132373646018095314502716064453125
    },
    "bbox": {
        "min_lat": 31.645835000000001713260644464753568172454833984375,
        "min_lon": 32.3476916999999986046532285399734973907470703125,
        "max_lat": 31.64633500000000054797055781818926334381103515625,
        "max_lon": 32.3483982999999994945028447546064853668212890625
    },
    "zone_id": "discovered_156"
}

Methodology: 2026.01.18

Zone Dwell Western Black Sea Surveillance Zone

Jul 19, 2026 12:59 UTC 80.0% ▼

Zone: Western Black Sea Surveillance Zone
Duration: 6h 17m
Data Points: 37 AIS positions
Period: 2026-07-19T12:59:01+00:00 to 2026-07-19T19:16:00+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_156",
    "zone_name": "Western Black Sea Surveillance Zone",
    "dwell_minutes": 377,
    "points_in_zone": 37,
    "first_point": {
        "ts": "2026-07-19T12:59:01+00:00",
        "lat": 31.646261700000000161026036948896944522857666015625,
        "lon": 32.34837830000000025165718398056924343109130859375
    },
    "last_point": {
        "ts": "2026-07-19T19:16:00+00:00",
        "lat": 31.64624500000000040245140553452074527740478515625,
        "lon": 32.3476916999999986046532285399734973907470703125
    }
}

Methodology: 2026.01.18

Loiter Western Black Sea Surveillance Zone

Jul 19, 2026 12:59 UTC 75.0% ▼

Duration: 6h 17m
Radius: 53 meters
Data Points: 37 AIS positions
Centroid: 31.6462, 32.3480
Zone: Western Black Sea Surveillance Zone

Show Raw Evidence JSON

{
    "radius_m": 53.2999999999999971578290569595992565155029296875,
    "duration_minutes": 377,
    "points": 37,
    "centroid": {
        "lat": 31.646230037837835169511890853755176067352294921875,
        "lon": 32.34800959459459335221254150383174419403076171875
    },
    "bbox": {
        "min_lat": 31.645835000000001713260644464753568172454833984375,
        "min_lon": 32.3476916999999986046532285399734973907470703125,
        "max_lat": 31.64633500000000054797055781818926334381103515625,
        "max_lon": 32.3483982999999994945028447546064853668212890625
    },
    "zone_id": "discovered_156"
}

Methodology: 2026.01.18

Zone Dwell Western Black Sea Surveillance Zone

Jul 19, 2026 10:54 UTC 80.0% ▼

Zone: Western Black Sea Surveillance Zone
Duration: 6h 22m
Data Points: 26 AIS positions
Period: 2026-07-19T10:54:03+00:00 to 2026-07-19T17:16:02+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_156",
    "zone_name": "Western Black Sea Surveillance Zone",
    "dwell_minutes": 382,
    "points_in_zone": 26,
    "first_point": {
        "ts": "2026-07-19T10:54:03+00:00",
        "lat": 31.646416699999999622150426148436963558197021484375,
        "lon": 32.3490632999999974117599776946008205413818359375
    },
    "last_point": {
        "ts": "2026-07-19T17:16:02+00:00",
        "lat": 31.646248299999999886722434894181787967681884765625,
        "lon": 32.34800500000000056388671509921550750732421875
    }
}

Methodology: 2026.01.18

Loiter Western Black Sea Surveillance Zone

Jul 19, 2026 10:54 UTC 75.0% ▼

Duration: 6h 22m
Radius: 88 meters
Data Points: 26 AIS positions
Centroid: 31.6462, 32.3482
Zone: Western Black Sea Surveillance Zone

Show Raw Evidence JSON

{
    "radius_m": 88.099999999999994315658113919198513031005859375,
    "duration_minutes": 382,
    "points": 26,
    "centroid": {
        "lat": 31.646204157692313430061403778381645679473876953125,
        "lon": 32.34816864999999808105712872929871082305908203125
    },
    "bbox": {
        "min_lat": 31.645835000000001713260644464753568172454833984375,
        "min_lon": 32.34775330000000082009137258864939212799072265625,
        "max_lat": 31.646416699999999622150426148436963558197021484375,
        "max_lon": 32.3490632999999974117599776946008205413818359375
    },
    "zone_id": "discovered_156"
}

Methodology: 2026.01.18

Zone Dwell Western Black Sea Surveillance Zone

Jul 19, 2026 09:07 UTC 80.0% ▼

Zone: Western Black Sea Surveillance Zone
Duration: 6h 36m
Data Points: 21 AIS positions
Period: 2026-07-19T09:53:59+00:00 to 2026-07-19T16:30:03+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_156",
    "zone_name": "Western Black Sea Surveillance Zone",
    "dwell_minutes": 396.1000000000000227373675443232059478759765625,
    "points_in_zone": 21,
    "first_point": {
        "ts": "2026-07-19T09:53:59+00:00",
        "lat": 31.64708170000000109212123788893222808837890625,
        "lon": 32.34998999999999824694896233268082141876220703125
    },
    "last_point": {
        "ts": "2026-07-19T16:30:03+00:00",
        "lat": 31.646235000000000781028575147502124309539794921875,
        "lon": 32.34803500000000298086888506077229976654052734375
    }
}

Methodology: 2026.01.18

Loiter Western Black Sea Surveillance Zone

Jul 19, 2026 09:07 UTC 75.0% ▼

Duration: 6h 36m
Radius: 186 meters
Data Points: 21 AIS positions
Centroid: 31.6462, 32.3483
Zone: Western Black Sea Surveillance Zone

Show Raw Evidence JSON

{
    "radius_m": 186.30000000000001136868377216160297393798828125,
    "duration_minutes": 396.1000000000000227373675443232059478759765625,
    "points": 21,
    "centroid": {
        "lat": 31.64623618571429375379011617042124271392822265625,
        "lon": 32.34829245714285406165799940936267375946044921875
    },
    "bbox": {
        "min_lat": 31.645835000000001713260644464753568172454833984375,
        "min_lon": 32.34775330000000082009137258864939212799072265625,
        "max_lat": 31.64708170000000109212123788893222808837890625,
        "max_lon": 32.34998999999999824694896233268082141876220703125
    },
    "zone_id": "discovered_156"
}

Methodology: 2026.01.18

Zone Dwell Western Black Sea Surveillance Zone

Jul 19, 2026 08:00 UTC 80.0% ▼

Zone: Western Black Sea Surveillance Zone
Duration: 6h 23m
Data Points: 17 AIS positions
Period: 2026-07-19T08:38:03+00:00 to 2026-07-19T15:01:21+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_156",
    "zone_name": "Western Black Sea Surveillance Zone",
    "dwell_minutes": 383.30000000000001136868377216160297393798828125,
    "points_in_zone": 17,
    "first_point": {
        "ts": "2026-07-19T08:38:03+00:00",
        "lat": 31.64730670000000145591911859810352325439453125,
        "lon": 32.35007329999999825531631358899176120758056640625
    },
    "last_point": {
        "ts": "2026-07-19T15:01:21+00:00",
        "lat": 31.645873300000001648868419579230248928070068359375,
        "lon": 32.34775330000000082009137258864939212799072265625
    }
}

Methodology: 2026.01.18

Loiter Western Black Sea Surveillance Zone

Jul 19, 2026 08:00 UTC 75.0% ▼

Duration: 6h 23m
Radius: 162 meters
Data Points: 17 AIS positions
Centroid: 31.6465, 32.3487
Zone: Western Black Sea Surveillance Zone

Show Raw Evidence JSON

{
    "radius_m": 161.80000000000001136868377216160297393798828125,
    "duration_minutes": 383.30000000000001136868377216160297393798828125,
    "points": 17,
    "centroid": {
        "lat": 31.646452058823523856290194089524447917938232421875,
        "lon": 32.34869028235294052819881471805274486541748046875
    },
    "bbox": {
        "min_lat": 31.645873300000001648868419579230248928070068359375,
        "min_lon": 32.34775330000000082009137258864939212799072265625,
        "max_lat": 31.64732000000000056161297834478318691253662109375,
        "max_lon": 32.35007329999999825531631358899176120758056640625
    },
    "zone_id": "discovered_156"
}

Methodology: 2026.01.18

Zone Dwell Western Black Sea Surveillance Zone

Jul 19, 2026 07:08 UTC 80.0% ▼

Zone: Western Black Sea Surveillance Zone
Duration: 6h 34m
Data Points: 21 AIS positions
Period: 2026-07-19T07:54:02+00:00 to 2026-07-19T14:28:01+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_156",
    "zone_name": "Western Black Sea Surveillance Zone",
    "dwell_minutes": 394,
    "points_in_zone": 21,
    "first_point": {
        "ts": "2026-07-19T07:54:02+00:00",
        "lat": 31.647438300000001021317075355909764766693115234375,
        "lon": 32.35009670000000170375642483122646808624267578125
    },
    "last_point": {
        "ts": "2026-07-19T14:28:01+00:00",
        "lat": 31.646208300000001401031113346107304096221923828125,
        "lon": 32.3481682999999975436367094516754150390625
    }
}

Methodology: 2026.01.18

Loiter Western Black Sea Surveillance Zone

Jul 19, 2026 07:08 UTC 75.0% ▼

Duration: 6h 34m
Radius: 122 meters
Data Points: 21 AIS positions
Centroid: 31.6468, 32.3493
Zone: Western Black Sea Surveillance Zone

Show Raw Evidence JSON

{
    "radius_m": 122.400000000000005684341886080801486968994140625,
    "duration_minutes": 394,
    "points": 21,
    "centroid": {
        "lat": 31.6468085761904802666322211734950542449951171875,
        "lon": 32.3492506333333267320995219051837921142578125
    },
    "bbox": {
        "min_lat": 31.646166699999998428438630071468651294708251953125,
        "min_lon": 32.3481682999999975436367094516754150390625,
        "max_lat": 31.64746170000000091704350779764354228973388671875,
        "max_lon": 32.3501049999999992223820299841463565826416015625
    },
    "zone_id": "discovered_156"
}

Methodology: 2026.01.18

Zone Dwell Western Black Sea Surveillance Zone

Jul 19, 2026 06:08 UTC 80.0% ▼

Zone: Western Black Sea Surveillance Zone
Duration: 6h 15m
Data Points: 18 AIS positions
Period: 2026-07-19T06:44:01+00:00 to 2026-07-19T12:59:01+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_156",
    "zone_name": "Western Black Sea Surveillance Zone",
    "dwell_minutes": 375,
    "points_in_zone": 18,
    "first_point": {
        "ts": "2026-07-19T06:44:01+00:00",
        "lat": 31.647303300000000803038346930406987667083740234375,
        "lon": 32.35006829999999666824805899523198604583740234375
    },
    "last_point": {
        "ts": "2026-07-19T12:59:01+00:00",
        "lat": 31.646261700000000161026036948896944522857666015625,
        "lon": 32.34837830000000025165718398056924343109130859375
    }
}

Methodology: 2026.01.18

Loiter Western Black Sea Surveillance Zone

Jul 19, 2026 06:08 UTC 75.0% ▼

Duration: 6h 15m
Radius: 181 meters
Data Points: 18 AIS positions
Centroid: 31.6472, 32.3499
Zone: Western Black Sea Surveillance Zone

Show Raw Evidence JSON

{
    "radius_m": 181.099999999999994315658113919198513031005859375,
    "duration_minutes": 375,
    "points": 18,
    "centroid": {
        "lat": 31.647225194444445151020772755146026611328125,
        "lon": 32.3499199944444484344785450957715511322021484375
    },
    "bbox": {
        "min_lat": 31.646261700000000161026036948896944522857666015625,
        "min_lon": 32.34837830000000025165718398056924343109130859375,
        "max_lat": 31.64746170000000091704350779764354228973388671875,
        "max_lon": 32.3501049999999992223820299841463565826416015625
    },
    "zone_id": "discovered_156"
}

Methodology: 2026.01.18

Zone Dwell Western Black Sea Surveillance Zone

Jul 19, 2026 05:06 UTC 80.0% ▼

Zone: Western Black Sea Surveillance Zone
Duration: 5h 47m
Data Points: 21 AIS positions
Period: 2026-07-19T05:06:59+00:00 to 2026-07-19T10:54:03+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_156",
    "zone_name": "Western Black Sea Surveillance Zone",
    "dwell_minutes": 347.1000000000000227373675443232059478759765625,
    "points_in_zone": 21,
    "first_point": {
        "ts": "2026-07-19T05:06:59+00:00",
        "lat": 31.64729330000000118161551654338836669921875,
        "lon": 32.34996000000000293539414997212588787078857421875
    },
    "last_point": {
        "ts": "2026-07-19T10:54:03+00:00",
        "lat": 31.646416699999999622150426148436963558197021484375,
        "lon": 32.3490632999999974117599776946008205413818359375
    }
}

Methodology: 2026.01.18

Loiter Western Black Sea Surveillance Zone

Jul 19, 2026 05:06 UTC 75.0% ▼

Duration: 5h 47m
Radius: 132 meters
Data Points: 21 AIS positions
Centroid: 31.6473, 32.3500
Zone: Western Black Sea Surveillance Zone

Show Raw Evidence JSON

{
    "radius_m": 132.400000000000005684341886080801486968994140625,
    "duration_minutes": 347.1000000000000227373675443232059478759765625,
    "points": 21,
    "centroid": {
        "lat": 31.647289766666663268779302597977221012115478515625,
        "lon": 32.3500157952380931192237767390906810760498046875
    },
    "bbox": {
        "min_lat": 31.646416699999999622150426148436963558197021484375,
        "min_lon": 32.3490632999999974117599776946008205413818359375,
        "max_lat": 31.64746170000000091704350779764354228973388671875,
        "max_lon": 32.3501049999999992223820299841463565826416015625
    },
    "zone_id": "discovered_156"
}

Methodology: 2026.01.18

Zone Dwell Western Black Sea Surveillance Zone

Jul 19, 2026 04:10 UTC 80.0% ▼

Zone: Western Black Sea Surveillance Zone
Duration: 6h 11m
Data Points: 24 AIS positions
Period: 2026-07-19T04:43:01+00:00 to 2026-07-19T10:54:03+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_156",
    "zone_name": "Western Black Sea Surveillance Zone",
    "dwell_minutes": 371,
    "points_in_zone": 24,
    "first_point": {
        "ts": "2026-07-19T04:43:01+00:00",
        "lat": 31.647386699999998427301761694252490997314453125,
        "lon": 32.3500183000000021138475858606398105621337890625
    },
    "last_point": {
        "ts": "2026-07-19T10:54:03+00:00",
        "lat": 31.646416699999999622150426148436963558197021484375,
        "lon": 32.3490632999999974117599776946008205413818359375
    }
}

Methodology: 2026.01.18

Loiter Western Black Sea Surveillance Zone

Jul 19, 2026 04:10 UTC 75.0% ▼

Duration: 6h 11m
Radius: 133 meters
Data Points: 24 AIS positions
Centroid: 31.6473, 32.3500
Zone: Western Black Sea Surveillance Zone

Show Raw Evidence JSON

{
    "radius_m": 132.900000000000005684341886080801486968994140625,
    "duration_minutes": 371,
    "points": 24,
    "centroid": {
        "lat": 31.6472938958333287473578820936381816864013671875,
        "lon": 32.35001784999999330239006667397916316986083984375
    },
    "bbox": {
        "min_lat": 31.646416699999999622150426148436963558197021484375,
        "min_lon": 32.3490632999999974117599776946008205413818359375,
        "max_lat": 31.64746170000000091704350779764354228973388671875,
        "max_lon": 32.3501049999999992223820299841463565826416015625
    },
    "zone_id": "discovered_156"
}

Methodology: 2026.01.18

Zone Dwell Western Black Sea Surveillance Zone

Jul 19, 2026 03:08 UTC 80.0% ▼

Zone: Western Black Sea Surveillance Zone
Duration: 5h 57m
Data Points: 26 AIS positions
Period: 2026-07-19T03:56:04+00:00 to 2026-07-19T09:53:59+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_156",
    "zone_name": "Western Black Sea Surveillance Zone",
    "dwell_minutes": 357.8999999999999772626324556767940521240234375,
    "points_in_zone": 26,
    "first_point": {
        "ts": "2026-07-19T03:56:04+00:00",
        "lat": 31.647273299999998386056176968850195407867431640625,
        "lon": 32.3500149999999990768628777004778385162353515625
    },
    "last_point": {
        "ts": "2026-07-19T09:53:59+00:00",
        "lat": 31.64708170000000109212123788893222808837890625,
        "lon": 32.34998999999999824694896233268082141876220703125
    }
}

Methodology: 2026.01.18

Loiter Western Black Sea Surveillance Zone

Jul 19, 2026 03:08 UTC 75.0% ▼

Duration: 5h 57m
Radius: 27 meters
Data Points: 26 AIS positions
Centroid: 31.6473, 32.3501
Zone: Western Black Sea Surveillance Zone

Show Raw Evidence JSON

{
    "radius_m": 27.39999999999999857891452847979962825775146484375,
    "duration_minutes": 357.8999999999999772626324556767940521240234375,
    "points": 26,
    "centroid": {
        "lat": 31.6473230807692260668773087672889232635498046875,
        "lon": 32.35005051923076990760819171555340290069580078125
    },
    "bbox": {
        "min_lat": 31.64708170000000109212123788893222808837890625,
        "min_lon": 32.34995169999999831134118721820414066314697265625,
        "max_lat": 31.64746170000000091704350779764354228973388671875,
        "max_lon": 32.3501049999999992223820299841463565826416015625
    },
    "zone_id": "discovered_156"
}

Methodology: 2026.01.18

Zone Dwell Western Black Sea Surveillance Zone

Jul 19, 2026 02:09 UTC 80.0% ▼

Zone: Western Black Sea Surveillance Zone
Duration: 6h 28m
Data Points: 30 AIS positions
Period: 2026-07-19T02:38:24+00:00 to 2026-07-19T09:07:02+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_156",
    "zone_name": "Western Black Sea Surveillance Zone",
    "dwell_minutes": 388.6000000000000227373675443232059478759765625,
    "points_in_zone": 30,
    "first_point": {
        "ts": "2026-07-19T02:38:24+00:00",
        "lat": 31.647435000000001537046045996248722076416015625,
        "lon": 32.34998329999999810979716130532324314117431640625
    },
    "last_point": {
        "ts": "2026-07-19T09:07:02+00:00",
        "lat": 31.64732000000000056161297834478318691253662109375,
        "lon": 32.35005670000000321806510328315198421478271484375
    }
}

Methodology: 2026.01.18

Loiter Western Black Sea Surveillance Zone

Jul 19, 2026 02:09 UTC 75.0% ▼

Duration: 6h 28m
Radius: 16 meters
Data Points: 30 AIS positions
Centroid: 31.6473, 32.3500
Zone: Western Black Sea Surveillance Zone

Show Raw Evidence JSON

{
    "radius_m": 16,
    "duration_minutes": 388.6000000000000227373675443232059478759765625,
    "points": 30,
    "centroid": {
        "lat": 31.647341446666668929310617386363446712493896484375,
        "lon": 32.35004817000000088000888354144990444183349609375
    },
    "bbox": {
        "min_lat": 31.64722330000000027894202503375709056854248046875,
        "min_lon": 32.34995169999999831134118721820414066314697265625,
        "max_lat": 31.64746170000000091704350779764354228973388671875,
        "max_lon": 32.3501049999999992223820299841463565826416015625
    },
    "zone_id": "discovered_156"
}

Methodology: 2026.01.18

Zone Dwell Western Black Sea Surveillance Zone

Jul 19, 2026 01:45 UTC 80.0% ▼

Zone: Western Black Sea Surveillance Zone
Duration: 6h 38m
Data Points: 30 AIS positions
Period: 2026-07-19T01:51:22+00:00 to 2026-07-19T08:29:59+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_156",
    "zone_name": "Western Black Sea Surveillance Zone",
    "dwell_minutes": 398.6000000000000227373675443232059478759765625,
    "points_in_zone": 30,
    "first_point": {
        "ts": "2026-07-19T01:51:22+00:00",
        "lat": 31.6476100000000002410160959698259830474853515625,
        "lon": 32.35009670000000170375642483122646808624267578125
    },
    "last_point": {
        "ts": "2026-07-19T08:29:59+00:00",
        "lat": 31.64732169999999911169652477838099002838134765625,
        "lon": 32.35007170000000087384250946342945098876953125
    }
}

Methodology: 2026.01.18

Loiter Western Black Sea Surveillance Zone

Jul 19, 2026 01:45 UTC 75.0% ▼

Duration: 6h 38m
Radius: 29 meters
Data Points: 30 AIS positions
Centroid: 31.6474, 32.3500
Zone: Western Black Sea Surveillance Zone

Show Raw Evidence JSON

{
    "radius_m": 28.5,
    "duration_minutes": 398.6000000000000227373675443232059478759765625,
    "points": 30,
    "centroid": {
        "lat": 31.64735655666667213381515466608107089996337890625,
        "lon": 32.35004656000000267113136942498385906219482421875
    },
    "bbox": {
        "min_lat": 31.64722330000000027894202503375709056854248046875,
        "min_lon": 32.34995169999999831134118721820414066314697265625,
        "max_lat": 31.6476100000000002410160959698259830474853515625,
        "max_lon": 32.3501049999999992223820299841463565826416015625
    },
    "zone_id": "discovered_156"
}

Methodology: 2026.01.18

Loiter Western Black Sea Surveillance Zone

Jul 18, 2026 23:32 UTC 75.0% ▼

Duration: 6h 36m
Radius: 26 meters
Data Points: 21 AIS positions
Centroid: 31.6474, 32.3500
Zone: Western Black Sea Surveillance Zone

Show Raw Evidence JSON

{
    "radius_m": 26.300000000000000710542735760100185871124267578125,
    "duration_minutes": 396.6000000000000227373675443232059478759765625,
    "points": 21,
    "centroid": {
        "lat": 31.64738023809523070895011187531054019927978515625,
        "lon": 32.3500292095238108913690666668117046356201171875
    },
    "bbox": {
        "min_lat": 31.64722330000000027894202503375709056854248046875,
        "min_lon": 32.34995169999999831134118721820414066314697265625,
        "max_lat": 31.6476100000000002410160959698259830474853515625,
        "max_lon": 32.35010170000000329082467942498624324798583984375
    },
    "zone_id": "discovered_156"
}

Methodology: 2026.01.18

Zone Dwell Western Black Sea Surveillance Zone

Jul 18, 2026 23:32 UTC 80.0% ▼

Zone: Western Black Sea Surveillance Zone
Duration: 6h 36m
Data Points: 21 AIS positions
Period: 2026-07-18T23:32:23+00:00 to 2026-07-19T06:08:59+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_156",
    "zone_name": "Western Black Sea Surveillance Zone",
    "dwell_minutes": 396.6000000000000227373675443232059478759765625,
    "points_in_zone": 21,
    "first_point": {
        "ts": "2026-07-18T23:32:23+00:00",
        "lat": 31.647535000000001303988028666935861110687255859375,
        "lon": 32.35003830000000135669324663467705249786376953125
    },
    "last_point": {
        "ts": "2026-07-19T06:08:59+00:00",
        "lat": 31.647349999999999425881469505839049816131591796875,
        "lon": 32.35005170000000163099684868939220905303955078125
    }
}

Methodology: 2026.01.18

Loiter Western Black Sea Surveillance Zone

Jul 18, 2026 22:18 UTC 75.0% ▼

Duration: 6h 36m
Radius: 678 meters
Data Points: 20 AIS positions
Centroid: 31.6473, 32.3506
Zone: Western Black Sea Surveillance Zone

Show Raw Evidence JSON

{
    "radius_m": 678,
    "duration_minutes": 396.5,
    "points": 20,
    "centroid": {
        "lat": 31.64729866500000099449607660062611103057861328125,
        "lon": 32.35058566500000409860149375163018703460693359375
    },
    "bbox": {
        "min_lat": 31.6464832999999998719431459903717041015625,
        "min_lon": 32.34995169999999831134118721820414066314697265625,
        "max_lat": 31.6476100000000002410160959698259830474853515625,
        "max_lon": 32.3576733000000018591890693642199039459228515625
    },
    "zone_id": "discovered_156"
}

Methodology: 2026.01.18

Time (UTC)	Lat	Lon	Speed	Course	Zone
Aug 1 04:13	37.4515	11.2063	10.1 kn	299.0°	Central Mediterranean Sanctions Monitoring Zone
Aug 1 04:11	37.4479	11.2146	10.1 kn	299.0°	Central Mediterranean Sanctions Monitoring Zone
Aug 1 04:09	37.4451	11.2209	10.1 kn	299.0°	Central Mediterranean Sanctions Monitoring Zone
Aug 1 04:06	37.4408	11.2308	10.1 kn	299.0°	Central Mediterranean Sanctions Monitoring Zone
Aug 1 03:58	37.4302	11.2546	10.0 kn	299.0°	Central Mediterranean Sanctions Monitoring Zone
Aug 1 03:49	37.4181	11.2819	9.9 kn	299.0°	Central Mediterranean Sanctions Monitoring Zone
Aug 1 03:48	37.4165	11.2855	9.9 kn	300.0°	Central Mediterranean Sanctions Monitoring Zone
Aug 1 03:46	37.4144	11.2900	9.9 kn	299.0°	Central Mediterranean Sanctions Monitoring Zone
Aug 1 03:44	37.4108	11.2982	10.0 kn	300.0°	Central Mediterranean Sanctions Monitoring Zone
Aug 1 03:40	37.4052	11.3106	10.0 kn	299.0°	Central Mediterranean Sanctions Monitoring Zone
Aug 1 03:38	37.4022	11.3173	10.2 kn	299.3°	Central Mediterranean Sanctions Monitoring Zone
Aug 1 03:34	37.3971	11.3287	10.2 kn	298.9°	Central Mediterranean Sanctions Monitoring Zone
Aug 1 03:31	37.3927	11.3387	10.3 kn	299.2°	Central Mediterranean Sanctions Monitoring Zone
Aug 1 02:19	37.2957	11.5589	10.0 kn	298.0°	Central Mediterranean Sanctions Monitoring Zone
Aug 1 01:09	37.2019	11.7769	9.9 kn	299.0°	Central Mediterranean Sanctions Monitoring Zone
Aug 1 01:08	37.2006	11.7800	9.9 kn	299.0°	Central Mediterranean Sanctions Monitoring Zone
Aug 1 01:07	37.1992	11.7830	9.9 kn	299.0°	Central Mediterranean Sanctions Monitoring Zone
Aug 1 01:01	37.1912	11.8008	10.0 kn	299.0°	Central Mediterranean Sanctions Monitoring Zone
Aug 1 00:58	37.1874	11.8096	10.0 kn	299.0°	Central Mediterranean Sanctions Monitoring Zone
Aug 1 00:57	37.1858	11.8131	10.0 kn	299.0°	Central Mediterranean Sanctions Monitoring Zone

PROSPERITY

IMO 9322956

Vessel information

Sanction Status

Detected Events (100)

🛰️ Gap Corroboration

SAR Imagery (Sentinel-1)

VIIRS Thermal Anomaly

🛰️ Gap Corroboration

SAR Imagery (Sentinel-1)

VIIRS Thermal Anomaly

Recent Position Data

Data Source

PROSPERITY

IMO 9322956

Vessel information

Sanction Status

Detected Events (100)

🛰️ Gap Corroboration

SAR Imagery (Sentinel-1)

VIIRS Thermal Anomaly

🛰️ Gap Corroboration

SAR Imagery (Sentinel-1)

VIIRS Thermal Anomaly

Recent Position Data

Data Source

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