STI HAMMERSMITH

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        "ts": "2026-07-11T14:20:16+00:00",
        "lat": 57.8460299999999989495336194522678852081298828125,
        "lon": 10.0071200000000004592948243953287601470947265625
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}

{
    "zone_id": "osint_danish_straits",
    "zone_name": "Danish Straits\/Skagerrak",
    "dwell_minutes": 320,
    "points_in_zone": 115,
    "first_point": {
        "ts": "2026-07-11T09:00:15+00:00",
        "lat": 57.67916170000000164463926921598613262176513671875,
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    "last_point": {
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        "lat": 57.8460299999999989495336194522678852081298828125,
        "lon": 10.0071200000000004592948243953287601470947265625
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}

{
    "zone_id": "osint_danish_straits",
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    "dwell_minutes": 364.8999999999999772626324556767940521240234375,
    "points_in_zone": 128,
    "first_point": {
        "ts": "2026-07-11T08:15:21+00:00",
        "lat": 57.689903299999997443592292256653308868408203125,
        "lon": 11.87889499999999998181010596454143524169921875
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    "last_point": {
        "ts": "2026-07-11T14:20:16+00:00",
        "lat": 57.8460299999999989495336194522678852081298828125,
        "lon": 10.0071200000000004592948243953287601470947265625
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}

{
    "vessel_a": {
        "mmsi": 538005410,
        "imo": 9706463,
        "name": "STI HAMMERSMITH",
        "flag": "MARSHALL ISLANDS"
    },
    "vessel_b": {
        "mmsi": 538011338,
        "imo": 9984883,
        "name": "OSLO STAR",
        "flag": "MARSHALL ISLANDS"
    },
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    "avg_distance_m": 337.8999999999999772626324556767940521240234375,
    "distance_consistency_m": 14.300000000000000710542735760100185871124267578125,
    "duration_minutes": 78.7000000000000028421709430404007434844970703125,
    "overlap_duration_s": 4721,
    "speed_a_avg": 0.2399999999999999911182158029987476766109466552734375,
    "speed_a_std": 0.67000000000000003996802888650563545525074005126953125,
    "speed_b_avg": 0,
    "speed_b_std": 0,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.2399999999999999911182158029987476766109466552734375,
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        "vessel_b": {
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            "max_sog": 0
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    },
    "time_window": {
        "start": "2026-07-11T07:15:24+00:00",
        "end": "2026-07-11T08:34:05+00:00"
    },
    "points_count": {
        "vessel_a": 8,
        "vessel_b": 8
    },
    "zone_id": "osint_danish_straits",
    "zone_name": "Danish Straits\/Skagerrak",
    "score": {
        "value": 64,
        "components": {
            "distance_tightness": {
                "score": 10,
                "max": 25,
                "detail": "Min distance 332m, avg 338m"
            },
            "duration": {
                "score": 15,
                "max": 25,
                "detail": "Duration 79 minutes"
            },
            "speed_stability": {
                "score": 14,
                "max": 20,
                "detail": "both nearly stationary; somewhat variable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b114m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Danish Straits\/Skagerrak"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (STI HAMMERSMITH and OSLO STAR) maintained close proximity (min 332m, avg 338m) for 79 minutes. Both vessels were slow-moving (avg speeds 0.2 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Danish Straits\/Skagerrak, a known STS activity area."
    }
}

{
    "zone_id": "osint_danish_straits",
    "zone_name": "Danish Straits\/Skagerrak",
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    "first_point": {
        "ts": "2026-07-11T07:42:21+00:00",
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{
    "radius_m": 454.69999999999998863131622783839702606201171875,
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        "min_lat": 57.68694500000000147110768011771142482757568359375,
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}

{
    "vessel_a": {
        "mmsi": 538005410,
        "imo": 9706463,
        "name": "STI HAMMERSMITH",
        "flag": "MARSHALL ISLANDS"
    },
    "vessel_b": {
        "mmsi": 538011338,
        "imo": 9984883,
        "name": "OSLO STAR",
        "flag": "MARSHALL ISLANDS"
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    "speed_summary": {
        "vessel_a": {
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            "max_sog": 0
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    },
    "time_window": {
        "start": "2026-07-11T06:57:23+00:00",
        "end": "2026-07-11T08:34:05+00:00"
    },
    "points_count": {
        "vessel_a": 10,
        "vessel_b": 10
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    "zone_id": "osint_danish_straits",
    "zone_name": "Danish Straits\/Skagerrak",
    "score": {
        "value": 69,
        "components": {
            "distance_tightness": {
                "score": 10,
                "max": 25,
                "detail": "Min distance 323m, avg 336m"
            },
            "duration": {
                "score": 20,
                "max": 25,
                "detail": "Duration 97 minutes"
            },
            "speed_stability": {
                "score": 14,
                "max": 20,
                "detail": "both nearly stationary; somewhat variable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b113m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Danish Straits\/Skagerrak"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (STI HAMMERSMITH and OSLO STAR) maintained close proximity (min 323m, avg 336m) for 97 minutes. Both vessels were slow-moving (avg speeds 0.2 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Danish Straits\/Skagerrak, a known STS activity area."
    }
}

{
    "zone_id": "osint_danish_straits",
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    "first_point": {
        "ts": "2026-07-11T06:51:18+00:00",
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    "last_point": {
        "ts": "2026-07-11T13:29:36+00:00",
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{
    "radius_m": 485.80000000000001136868377216160297393798828125,
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}

{
    "vessel_a": {
        "mmsi": 538011338,
        "imo": 9984883,
        "name": "OSLO STAR",
        "flag": "MARSHALL ISLANDS"
    },
    "vessel_b": {
        "mmsi": 538005410,
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        "name": "STI HAMMERSMITH",
        "flag": "MARSHALL ISLANDS"
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    "min_distance_m": 323.19999999999998863131622783839702606201171875,
    "avg_distance_m": 331.5,
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    "duration_minutes": 159,
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    "speed_a_avg": 0,
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    "speed_b_std": 0,
    "speed_summary": {
        "vessel_a": {
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            "max_sog": 0
        },
        "vessel_b": {
            "avg_sog": 0,
            "max_sog": 0
        }
    },
    "time_window": {
        "start": "2026-07-11T05:03:24+00:00",
        "end": "2026-07-11T07:42:22+00:00"
    },
    "points_count": {
        "vessel_a": 11,
        "vessel_b": 11
    },
    "zone_id": "osint_danish_straits",
    "zone_name": "Danish Straits\/Skagerrak",
    "score": {
        "value": 80,
        "components": {
            "distance_tightness": {
                "score": 10,
                "max": 25,
                "detail": "Min distance 323m, avg 332m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 159 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b13m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Danish Straits\/Skagerrak"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (OSLO STAR and STI HAMMERSMITH) maintained close proximity (min 323m, avg 332m) for 159 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Danish Straits\/Skagerrak, a known STS activity area."
    },
    "sar": {
        "status": "inconclusive",
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        "time_window": {
            "start_ts": "2026-07-11T05:03:24+00:00",
            "end_ts": "2026-07-11T07:42:22+00:00"
        },
        "searched_at": "2026-07-11T11:45:01.291184+00:00",
        "scene_id": "S1C_IW_GRDH_1SDV_20260711T052310_20260711T052335_008491_010CF4_6090_COG",
        "scene_datetime": "2026-07-11T05:23:10.321594Z",
        "platform": "sentinel-1c",
        "bbox": {
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        "assets": {
            "preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/07\/event_898775_thumbnail_20260711114506.png",
            "stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/07\/event_898775_thumbnail_20260711114506.png",
            "source": "copernicus_dataspace"
        },
        "notes": "Preview available for manual review"
    }
}

{
    "vessel_a": {
        "mmsi": 538011338,
        "imo": 9984883,
        "name": "OSLO STAR",
        "flag": "MARSHALL ISLANDS"
    },
    "vessel_b": {
        "mmsi": 538005410,
        "imo": 9706463,
        "name": "STI HAMMERSMITH",
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    "avg_distance_m": 331.6000000000000227373675443232059478759765625,
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    "duration_minutes": 183.099999999999994315658113919198513031005859375,
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    "speed_b_std": 0,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0,
            "max_sog": 0
        },
        "vessel_b": {
            "avg_sog": 0,
            "max_sog": 0
        }
    },
    "time_window": {
        "start": "2026-07-11T04:39:19+00:00",
        "end": "2026-07-11T07:42:22+00:00"
    },
    "points_count": {
        "vessel_a": 15,
        "vessel_b": 15
    },
    "zone_id": "osint_danish_straits",
    "zone_name": "Danish Straits\/Skagerrak",
    "score": {
        "value": 80,
        "components": {
            "distance_tightness": {
                "score": 10,
                "max": 25,
                "detail": "Min distance 323m, avg 332m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 183 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b13m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Danish Straits\/Skagerrak"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (OSLO STAR and STI HAMMERSMITH) maintained close proximity (min 323m, avg 332m) for 183 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Danish Straits\/Skagerrak, a known STS activity area."
    }
}

{
    "zone_id": "osint_danish_straits",
    "zone_name": "Danish Straits\/Skagerrak",
    "dwell_minutes": 397.19999999999998863131622783839702606201171875,
    "points_in_zone": 93,
    "first_point": {
        "ts": "2026-07-11T04:51:22+00:00",
        "lat": 57.68990500000000309910319629125297069549560546875,
        "lon": 11.8788450000000000983391146291978657245635986328125
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    "last_point": {
        "ts": "2026-07-11T11:28:36+00:00",
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        "lon": 11.064904999999999546389517490752041339874267578125
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}

{
    "radius_m": 512.5,
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{
    "vessel_a": {
        "mmsi": 538005410,
        "imo": 9706463,
        "name": "STI HAMMERSMITH",
        "flag": "MARSHALL ISLANDS"
    },
    "vessel_b": {
        "mmsi": 538011338,
        "imo": 9984883,
        "name": "OSLO STAR",
        "flag": "MARSHALL ISLANDS"
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    "avg_distance_m": 331.5,
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    "duration_minutes": 131.900000000000005684341886080801486968994140625,
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    "speed_summary": {
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            "max_sog": 0
        },
        "vessel_b": {
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            "max_sog": 0
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    },
    "time_window": {
        "start": "2026-07-11T03:00:26+00:00",
        "end": "2026-07-11T05:12:22+00:00"
    },
    "points_count": {
        "vessel_a": 16,
        "vessel_b": 16
    },
    "zone_id": "osint_danish_straits",
    "zone_name": "Danish Straits\/Skagerrak",
    "score": {
        "value": 80,
        "components": {
            "distance_tightness": {
                "score": 10,
                "max": 25,
                "detail": "Min distance 329m, avg 332m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 132 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b11m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Danish Straits\/Skagerrak"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (STI HAMMERSMITH and OSLO STAR) maintained close proximity (min 329m, avg 332m) for 132 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Danish Straits\/Skagerrak, a known STS activity area."
    },
    "sar": {
        "status": "inconclusive",
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        "time_window": {
            "start_ts": "2026-07-11T03:00:26+00:00",
            "end_ts": "2026-07-11T05:12:22+00:00"
        },
        "searched_at": "2026-07-11T09:30:08.859207+00:00",
        "scene_id": "S1C_IW_GRDH_1SDV_20260711T052310_20260711T052335_008491_010CF4_6090_COG",
        "scene_datetime": "2026-07-11T05:23:10.321594Z",
        "platform": "sentinel-1c",
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        "assets": {
            "preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/07\/event_897694_thumbnail_20260711093013.png",
            "stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/07\/event_897694_thumbnail_20260711093013.png",
            "source": "copernicus_dataspace"
        },
        "notes": "Preview available for manual review"
    }
}

{
    "vessel_a": {
        "mmsi": 538005410,
        "imo": 9706463,
        "name": "STI HAMMERSMITH",
        "flag": "MARSHALL ISLANDS"
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        "mmsi": 538011338,
        "imo": 9984883,
        "name": "OSLO STAR",
        "flag": "MARSHALL ISLANDS"
    },
    "min_distance_m": 329.30000000000001136868377216160297393798828125,
    "avg_distance_m": 332.19999999999998863131622783839702606201171875,
    "distance_consistency_m": 1.600000000000000088817841970012523233890533447265625,
    "duration_minutes": 192,
    "overlap_duration_s": 11520,
    "speed_a_avg": 0,
    "speed_a_std": 0,
    "speed_b_avg": 0,
    "speed_b_std": 0,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0,
            "max_sog": 0
        },
        "vessel_b": {
            "avg_sog": 0,
            "max_sog": 0
        }
    },
    "time_window": {
        "start": "2026-07-11T02:00:22+00:00",
        "end": "2026-07-11T05:12:22+00:00"
    },
    "points_count": {
        "vessel_a": 25,
        "vessel_b": 25
    },
    "zone_id": "osint_danish_straits",
    "zone_name": "Danish Straits\/Skagerrak",
    "score": {
        "value": 80,
        "components": {
            "distance_tightness": {
                "score": 10,
                "max": 25,
                "detail": "Min distance 329m, avg 332m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 192 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b12m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Danish Straits\/Skagerrak"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (STI HAMMERSMITH and OSLO STAR) maintained close proximity (min 329m, avg 332m) for 192 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Danish Straits\/Skagerrak, a known STS activity area."
    },
    "sar": {
        "status": "inconclusive",
        "centroid": {
            "lat": 57.69031079999999889196260483004152774810791015625,
            "lon": 11.8762086000000000041154635255225002765655517578125
        },
        "time_window": {
            "start_ts": "2026-07-11T02:00:22+00:00",
            "end_ts": "2026-07-11T05:12:22+00:00"
        },
        "searched_at": "2026-07-11T08:45:06.787604+00:00",
        "scene_id": "S1C_IW_GRDH_1SDV_20260711T052310_20260711T052335_008491_010CF4_6090_COG",
        "scene_datetime": "2026-07-11T05:23:10.321594Z",
        "platform": "sentinel-1c",
        "bbox": {
            "min_lon": 11.315751999999999810597728355787694454193115234375,
            "min_lat": 56.24930599999999714100340497680008411407470703125,
            "max_lon": 16.175657000000001062289811670780181884765625,
            "max_lat": 58.16913600000000172940417542122304439544677734375
        },
        "assets": {
            "preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/07\/event_897357_thumbnail_20260711084510.png",
            "stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/07\/event_897357_thumbnail_20260711084510.png",
            "source": "copernicus_dataspace"
        },
        "notes": "Preview available for manual review"
    }
}

{
    "vessel_a": {
        "mmsi": 538005410,
        "imo": 9706463,
        "name": "STI HAMMERSMITH",
        "flag": "MARSHALL ISLANDS"
    },
    "vessel_b": {
        "mmsi": 538011338,
        "imo": 9984883,
        "name": "OSLO STAR",
        "flag": "MARSHALL ISLANDS"
    },
    "min_distance_m": 329.30000000000001136868377216160297393798828125,
    "avg_distance_m": 332,
    "distance_consistency_m": 1.5,
    "duration_minutes": 225,
    "overlap_duration_s": 13502,
    "speed_a_avg": 0,
    "speed_a_std": 0,
    "speed_b_avg": 0,
    "speed_b_std": 0,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0,
            "max_sog": 0
        },
        "vessel_b": {
            "avg_sog": 0,
            "max_sog": 0
        }
    },
    "time_window": {
        "start": "2026-07-11T01:27:20+00:00",
        "end": "2026-07-11T05:12:22+00:00"
    },
    "points_count": {
        "vessel_a": 30,
        "vessel_b": 30
    },
    "zone_id": "osint_danish_straits",
    "zone_name": "Danish Straits\/Skagerrak",
    "score": {
        "value": 80,
        "components": {
            "distance_tightness": {
                "score": 10,
                "max": 25,
                "detail": "Min distance 329m, avg 332m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 225 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b12m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Danish Straits\/Skagerrak"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (STI HAMMERSMITH and OSLO STAR) maintained close proximity (min 329m, avg 332m) for 225 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Danish Straits\/Skagerrak, a known STS activity area."
    }
}

{
    "zone_id": "osint_danish_straits",
    "zone_name": "Danish Straits\/Skagerrak",
    "dwell_minutes": 393,
    "points_in_zone": 45,
    "first_point": {
        "ts": "2026-07-11T01:42:21+00:00",
        "lat": 57.6899183000000022047970560379326343536376953125,
        "lon": 11.87887500000000073896444519050419330596923828125
    },
    "last_point": {
        "ts": "2026-07-11T08:15:21+00:00",
        "lat": 57.689903299999997443592292256653308868408203125,
        "lon": 11.87889499999999998181010596454143524169921875
    }
}

{
    "radius_m": 9.4000000000000003552713678800500929355621337890625,
    "duration_minutes": 393,
    "points": 45,
    "centroid": {
        "lat": 57.68990129555556478635480743832886219024658203125,
        "lon": 11.878891519999999815127011970616877079010009765625
    },
    "bbox": {
        "min_lat": 57.68985330000000288919181912206113338470458984375,
        "min_lon": 11.8788000000000000255795384873636066913604736328125,
        "max_lat": 57.6899700000000024147084332071244716644287109375,
        "max_lon": 11.8789716999999992452785591012798249721527099609375
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    "zone_id": "osint_danish_straits"
}

{
    "vessel_a": {
        "mmsi": 538011338,
        "imo": 9984883,
        "name": "OSLO STAR",
        "flag": "MARSHALL ISLANDS"
    },
    "vessel_b": {
        "mmsi": 538005410,
        "imo": 9706463,
        "name": "STI HAMMERSMITH",
        "flag": "MARSHALL ISLANDS"
    },
    "min_distance_m": 329,
    "avg_distance_m": 331.69999999999998863131622783839702606201171875,
    "distance_consistency_m": 1.8000000000000000444089209850062616169452667236328125,
    "duration_minutes": 249,
    "overlap_duration_s": 14942,
    "speed_a_avg": 0,
    "speed_a_std": 0,
    "speed_b_avg": 0,
    "speed_b_std": 0,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0,
            "max_sog": 0
        },
        "vessel_b": {
            "avg_sog": 0,
            "max_sog": 0
        }
    },
    "time_window": {
        "start": "2026-07-11T00:18:19+00:00",
        "end": "2026-07-11T04:27:21+00:00"
    },
    "points_count": {
        "vessel_a": 27,
        "vessel_b": 27
    },
    "zone_id": "osint_danish_straits",
    "zone_name": "Danish Straits\/Skagerrak",
    "score": {
        "value": 80,
        "components": {
            "distance_tightness": {
                "score": 10,
                "max": 25,
                "detail": "Min distance 329m, avg 332m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 249 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b12m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Danish Straits\/Skagerrak"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (OSLO STAR and STI HAMMERSMITH) maintained close proximity (min 329m, avg 332m) for 249 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Danish Straits\/Skagerrak, a known STS activity area."
    },
    "sar": {
        "status": "inconclusive",
        "centroid": {
            "lat": 57.69031629999999921665221336297690868377685546875,
            "lon": 11.87621060000000028367139748297631740570068359375
        },
        "time_window": {
            "start_ts": "2026-07-11T00:00:24+00:00",
            "end_ts": "2026-07-11T04:27:21+00:00"
        },
        "searched_at": "2026-07-11T06:45:05.343736+00:00",
        "scene_id": "S1C_IW_GRDH_1SDV_20260711T052310_20260711T052335_008491_010CF4_6090_COG",
        "scene_datetime": "2026-07-11T05:23:10.321594Z",
        "platform": "sentinel-1c",
        "bbox": {
            "min_lon": 11.315751999999999810597728355787694454193115234375,
            "min_lat": 56.24930599999999714100340497680008411407470703125,
            "max_lon": 16.175657000000001062289811670780181884765625,
            "max_lat": 58.16913600000000172940417542122304439544677734375
        },
        "assets": {
            "preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/07\/event_896540_thumbnail_20260711064509.png",
            "stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/07\/event_896540_thumbnail_20260711064509.png",
            "source": "copernicus_dataspace"
        },
        "notes": "Preview available for manual review"
    }
}

{
    "vessel_a": {
        "mmsi": 538011338,
        "imo": 9984883,
        "name": "OSLO STAR",
        "flag": "MARSHALL ISLANDS"
    },
    "vessel_b": {
        "mmsi": 538005410,
        "imo": 9706463,
        "name": "STI HAMMERSMITH",
        "flag": "MARSHALL ISLANDS"
    },
    "min_distance_m": 329,
    "avg_distance_m": 331.69999999999998863131622783839702606201171875,
    "distance_consistency_m": 1.8000000000000000444089209850062616169452667236328125,
    "duration_minutes": 321,
    "overlap_duration_s": 19259,
    "speed_a_avg": 0,
    "speed_a_std": 0,
    "speed_b_avg": 0,
    "speed_b_std": 0,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0,
            "max_sog": 0
        },
        "vessel_b": {
            "avg_sog": 0,
            "max_sog": 0
        }
    },
    "time_window": {
        "start": "2026-07-10T23:06:22+00:00",
        "end": "2026-07-11T04:27:21+00:00"
    },
    "points_count": {
        "vessel_a": 31,
        "vessel_b": 31
    },
    "zone_id": "osint_danish_straits",
    "zone_name": "Danish Straits\/Skagerrak",
    "score": {
        "value": 80,
        "components": {
            "distance_tightness": {
                "score": 10,
                "max": 25,
                "detail": "Min distance 329m, avg 332m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 321 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b12m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Danish Straits\/Skagerrak"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (OSLO STAR and STI HAMMERSMITH) maintained close proximity (min 329m, avg 332m) for 321 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Danish Straits\/Skagerrak, a known STS activity area."
    }
}

{
    "zone_id": "osint_danish_straits",
    "zone_name": "Danish Straits\/Skagerrak",
    "dwell_minutes": 387,
    "points_in_zone": 49,
    "first_point": {
        "ts": "2026-07-10T23:54:23+00:00",
        "lat": 57.68985169999999840229065739549696445465087890625,
        "lon": 11.8788450000000000983391146291978657245635986328125
    },
    "last_point": {
        "ts": "2026-07-11T06:21:21+00:00",
        "lat": 57.68991170000000323625499731861054897308349609375,
        "lon": 11.8788716999999994783365764305926859378814697265625
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}

{
    "radius_m": 6.0999999999999996447286321199499070644378662109375,
    "duration_minutes": 387,
    "points": 49,
    "centroid": {
        "lat": 57.68990234489793778038801974616944789886474609375,
        "lon": 11.8788844204081645017367918626405298709869384765625
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    "bbox": {
        "min_lat": 57.68985169999999840229065739549696445465087890625,
        "min_lon": 11.8788450000000000983391146291978657245635986328125,
        "max_lat": 57.68992999999999682358975405804812908172607421875,
        "max_lon": 11.8789449999999998652810972998850047588348388671875
    },
    "zone_id": "osint_danish_straits"
}

{
    "vessel_a": {
        "mmsi": 538011338,
        "imo": 9984883,
        "name": "OSLO STAR",
        "flag": "MARSHALL ISLANDS"
    },
    "vessel_b": {
        "mmsi": 538005410,
        "imo": 9706463,
        "name": "STI HAMMERSMITH",
        "flag": "MARSHALL ISLANDS"
    },
    "min_distance_m": 326.3999999999999772626324556767940521240234375,
    "avg_distance_m": 331.5,
    "distance_consistency_m": 2,
    "duration_minutes": 363,
    "overlap_duration_s": 21782,
    "speed_a_avg": 0,
    "speed_a_std": 0,
    "speed_b_avg": 0,
    "speed_b_std": 0,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0,
            "max_sog": 0
        },
        "vessel_b": {
            "avg_sog": 0,
            "max_sog": 0
        }
    },
    "time_window": {
        "start": "2026-07-10T22:24:19+00:00",
        "end": "2026-07-11T04:27:21+00:00"
    },
    "points_count": {
        "vessel_a": 36,
        "vessel_b": 36
    },
    "zone_id": "osint_danish_straits",
    "zone_name": "Danish Straits\/Skagerrak",
    "score": {
        "value": 80,
        "components": {
            "distance_tightness": {
                "score": 10,
                "max": 25,
                "detail": "Min distance 326m, avg 332m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 363 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b12m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Danish Straits\/Skagerrak"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (OSLO STAR and STI HAMMERSMITH) maintained close proximity (min 326m, avg 332m) for 363 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Danish Straits\/Skagerrak, a known STS activity area."
    }
}

{
    "zone_id": "osint_danish_straits",
    "zone_name": "Danish Straits\/Skagerrak",
    "dwell_minutes": 390.1000000000000227373675443232059478759765625,
    "points_in_zone": 49,
    "first_point": {
        "ts": "2026-07-10T22:45:20+00:00",
        "lat": 57.68990000000000151203494169749319553375244140625,
        "lon": 11.87889499999999998181010596454143524169921875
    },
    "last_point": {
        "ts": "2026-07-11T05:15:23+00:00",
        "lat": 57.68988329999999820074663148261606693267822265625,
        "lon": 11.87891330000000067457222030498087406158447265625
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}

{
    "radius_m": 6.0999999999999996447286321199499070644378662109375,
    "duration_minutes": 390.1000000000000227373675443232059478759765625,
    "points": 49,
    "centroid": {
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        "lon": 11.878883436734692935488055809400975704193115234375
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    "bbox": {
        "min_lat": 57.68985169999999840229065739549696445465087890625,
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        "max_lat": 57.68992999999999682358975405804812908172607421875,
        "max_lon": 11.8789449999999998652810972998850047588348388671875
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    "zone_id": "osint_danish_straits"
}

{
    "vessel_a": {
        "mmsi": 538011338,
        "imo": 9984883,
        "name": "OSLO STAR",
        "flag": "MARSHALL ISLANDS"
    },
    "vessel_b": {
        "mmsi": 538005410,
        "imo": 9706463,
        "name": "STI HAMMERSMITH",
        "flag": "MARSHALL ISLANDS"
    },
    "min_distance_m": 326.3999999999999772626324556767940521240234375,
    "avg_distance_m": 331.80000000000001136868377216160297393798828125,
    "distance_consistency_m": 2.100000000000000088817841970012523233890533447265625,
    "duration_minutes": 378.1000000000000227373675443232059478759765625,
    "overlap_duration_s": 22689,
    "speed_a_avg": 0,
    "speed_a_std": 0,
    "speed_b_avg": 0,
    "speed_b_std": 0,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0,
            "max_sog": 0
        },
        "vessel_b": {
            "avg_sog": 0,
            "max_sog": 0
        }
    },
    "time_window": {
        "start": "2026-07-10T21:48:16+00:00",
        "end": "2026-07-11T04:06:25+00:00"
    },
    "points_count": {
        "vessel_a": 37,
        "vessel_b": 37
    },
    "zone_id": "osint_danish_straits",
    "zone_name": "Danish Straits\/Skagerrak",
    "score": {
        "value": 80,
        "components": {
            "distance_tightness": {
                "score": 10,
                "max": 25,
                "detail": "Min distance 326m, avg 332m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 378 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b12m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Danish Straits\/Skagerrak"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (OSLO STAR and STI HAMMERSMITH) maintained close proximity (min 326m, avg 332m) for 378 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Danish Straits\/Skagerrak, a known STS activity area."
    }
}

{
    "zone_id": "osint_danish_straits",
    "zone_name": "Danish Straits\/Skagerrak",
    "dwell_minutes": 387.1000000000000227373675443232059478759765625,
    "points_in_zone": 48,
    "first_point": {
        "ts": "2026-07-10T21:54:21+00:00",
        "lat": 57.6898817000000008192728273570537567138671875,
        "lon": 11.8788900000000001710986907710321247577667236328125
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    "last_point": {
        "ts": "2026-07-11T04:21:27+00:00",
        "lat": 57.6899216999999993049641489051282405853271484375,
        "lon": 11.878891700000000497539076604880392551422119140625
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