THALIA

{
    "zone_id": "discovered_128",
    "zone_name": "North Sea Surveillance Zone",
    "dwell_minutes": 381.1000000000000227373675443232059478759765625,
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{
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    "first_point": {
        "ts": "2026-10-11T10:59:20+00:00",
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{
    "zone_id": "discovered_128",
    "zone_name": "North Sea Surveillance Zone",
    "dwell_minutes": 319.8999999999999772626324556767940521240234375,
    "points_in_zone": 7,
    "first_point": {
        "ts": "2026-10-11T06:12:28+00:00",
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        "ts": "2026-10-11T11:32:21+00:00",
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{
    "zone_id": "discovered_128",
    "zone_name": "North Sea Surveillance Zone",
    "dwell_minutes": 389.30000000000001136868377216160297393798828125,
    "points_in_zone": 2,
    "first_point": {
        "ts": "2026-10-07T08:31:42+00:00",
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    "last_point": {
        "ts": "2026-10-07T15:01:01+00:00",
        "lat": 31.717095000000000482032191939651966094970703125,
        "lon": 35.99935500000000132558852783404290676116943359375
    }
}

{
    "zone_id": "discovered_128",
    "zone_name": "North Sea Surveillance Zone",
    "dwell_minutes": 102,
    "points_in_zone": 7,
    "first_point": {
        "ts": "2026-10-03T15:21:21+00:00",
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        "lon": 35.9993750000000005684341886080801486968994140625
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    "last_point": {
        "ts": "2026-10-03T17:03:21+00:00",
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        "lon": 35.9993683000000004312823875807225704193115234375
    }
}

{
    "zone_id": "discovered_128",
    "zone_name": "North Sea Surveillance Zone",
    "dwell_minutes": 273.1000000000000227373675443232059478759765625,
    "points_in_zone": 8,
    "first_point": {
        "ts": "2026-10-03T12:30:14+00:00",
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        "lon": 35.9993683000000004312823875807225704193115234375
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}

{
    "zone_id": "discovered_128",
    "zone_name": "North Sea Surveillance Zone",
    "dwell_minutes": 372,
    "points_in_zone": 10,
    "first_point": {
        "ts": "2026-10-03T10:51:20+00:00",
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{
    "radius_m": 2.20000000000000017763568394002504646778106689453125,
    "duration_minutes": 372,
    "points": 10,
    "centroid": {
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        "max_lon": 35.999376699999999118517735041677951812744140625
    },
    "zone_id": "discovered_128"
}

{
    "zone_id": "discovered_128",
    "zone_name": "North Sea Surveillance Zone",
    "dwell_minutes": 344.1000000000000227373675443232059478759765625,
    "points_in_zone": 4,
    "first_point": {
        "ts": "2026-10-03T05:10:13+00:00",
        "lat": 31.7170832999999987578121363185346126556396484375,
        "lon": 35.99937829999999649999153916724026203155517578125
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        "lat": 31.717095000000000482032191939651966094970703125,
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}

{
    "zone_id": "discovered_134",
    "zone_name": "Unknown Maritime Surveillance Zone",
    "dwell_minutes": 84,
    "points_in_zone": 9,
    "first_point": {
        "ts": "2026-09-27T19:29:41+00:00",
        "lat": 31.7171282999999988305717124603688716888427734375,
        "lon": 35.9993733000000020183506421744823455810546875
    },
    "last_point": {
        "ts": "2026-09-27T20:53:38+00:00",
        "lat": 31.7171282999999988305717124603688716888427734375,
        "lon": 35.999380000000002155502443201839923858642578125
    }
}

{
    "vessel_a": {
        "mmsi": 352001897,
        "imo": 9711248,
        "name": "PLANEO",
        "flag": "PANAMA"
    },
    "vessel_b": {
        "mmsi": 636015372,
        "imo": 9611541,
        "name": "THALIA",
        "flag": "Liberia"
    },
    "min_distance_m": 1,
    "avg_distance_m": 4.70000000000000017763568394002504646778106689453125,
    "distance_consistency_m": 7.29999999999999982236431605997495353221893310546875,
    "duration_minutes": 33,
    "overlap_duration_s": 1977,
    "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": "2026-09-27T01:19:41+00:00",
        "end": "2026-09-27T01:52:38+00:00"
    },
    "points_count": {
        "vessel_a": 4,
        "vessel_b": 4
    },
    "zone_id": "discovered_134",
    "zone_name": "Unknown Maritime Surveillance Zone",
    "score": {
        "value": 75,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 1m, avg 5m"
            },
            "duration": {
                "score": 5,
                "max": 25,
                "detail": "Duration 33 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b17m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Unknown Maritime Surveillance Zone"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (PLANEO and THALIA) maintained close proximity (min 1m, avg 5m) for 33 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 Unknown Maritime Surveillance Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 31.717119400000001405715011060237884521484375,
            "lon": 35.99935289999999810106601216830313205718994140625
        },
        "time_window": {
            "start_ts": "2026-09-27T01:19:41+00:00",
            "end_ts": "2026-09-27T01:52:38+00:00"
        },
        "searched_at": "2026-09-27T08:00:02.303377+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}

{
    "zone_id": "discovered_134",
    "zone_name": "Unknown Maritime Surveillance Zone",
    "dwell_minutes": 203.900000000000005684341886080801486968994140625,
    "points_in_zone": 12,
    "first_point": {
        "ts": "2026-09-27T01:00:53+00:00",
        "lat": 31.717095000000000482032191939651966094970703125,
        "lon": 35.9993733000000020183506421744823455810546875
    },
    "last_point": {
        "ts": "2026-09-27T04:24:50+00:00",
        "lat": 31.717099999999998516386767732910811901092529296875,
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}

{
    "radius_m": 14.800000000000000710542735760100185871124267578125,
    "duration_minutes": 203.900000000000005684341886080801486968994140625,
    "points": 12,
    "centroid": {
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    "bbox": {
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    "zone_id": "discovered_134"
}

{
    "vessel_a": {
        "mmsi": 352001897,
        "imo": 9711248,
        "name": "PLANEO",
        "flag": "PANAMA"
    },
    "vessel_b": {
        "mmsi": 636015372,
        "imo": 9611541,
        "name": "THALIA",
        "flag": "Liberia"
    },
    "min_distance_m": 1,
    "avg_distance_m": 3.70000000000000017763568394002504646778106689453125,
    "distance_consistency_m": 5.0999999999999996447286321199499070644378662109375,
    "duration_minutes": 60,
    "overlap_duration_s": 3600,
    "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": "2026-09-27T00:52:38+00:00",
        "end": "2026-09-27T01:52:38+00:00"
    },
    "points_count": {
        "vessel_a": 8,
        "vessel_b": 8
    },
    "zone_id": "discovered_134",
    "zone_name": "Unknown Maritime Surveillance Zone",
    "score": {
        "value": 85,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 1m, avg 4m"
            },
            "duration": {
                "score": 15,
                "max": 25,
                "detail": "Duration 60 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b15m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Unknown Maritime Surveillance Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (PLANEO and THALIA) maintained close proximity (min 1m, avg 4m) for 60 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 Unknown Maritime Surveillance Zone, a known STS activity area."
    }
}

{
    "zone_id": "discovered_134",
    "zone_name": "Unknown Maritime Surveillance Zone",
    "dwell_minutes": 263.8999999999999772626324556767940521240234375,
    "points_in_zone": 23,
    "first_point": {
        "ts": "2026-09-27T00:00:53+00:00",
        "lat": 31.717098299999999966303221299313008785247802734375,
        "lon": 35.9993649999999973942976794205605983734130859375
    },
    "last_point": {
        "ts": "2026-09-27T04:24:50+00:00",
        "lat": 31.717099999999998516386767732910811901092529296875,
        "lon": 35.99936170000000146274032886140048503875732421875
    }
}

{
    "radius_m": 175.19999999999998863131622783839702606201171875,
    "duration_minutes": 263.8999999999999772626324556767940521240234375,
    "points": 23,
    "centroid": {
        "lat": 31.717170217391288389308101614005863666534423828125,
        "lon": 35.9993247782608847273877472616732120513916015625
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    "bbox": {
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        "max_lat": 31.718608299999999644569470547139644622802734375,
        "max_lon": 35.999380000000002155502443201839923858642578125
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    "zone_id": "discovered_134"
}

{
    "zone_id": "discovered_134",
    "zone_name": "Unknown Maritime Surveillance Zone",
    "dwell_minutes": 269.8999999999999772626324556767940521240234375,
    "points_in_zone": 25,
    "first_point": {
        "ts": "2026-09-26T23:54:55+00:00",
        "lat": 31.717110000000001690523276920430362224578857421875,
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    "last_point": {
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}

{
    "radius_m": 175.80000000000001136868377216160297393798828125,
    "duration_minutes": 269.8999999999999772626324556767940521240234375,
    "points": 25,
    "centroid": {
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    "zone_id": "discovered_134"
}

{
    "zone_id": "discovered_134",
    "zone_name": "Unknown Maritime Surveillance Zone",
    "dwell_minutes": 387,
    "points_in_zone": 5,
    "first_point": {
        "ts": "2026-09-23T10:23:53+00:00",
        "lat": 31.717095000000000482032191939651966094970703125,
        "lon": 35.9993716999999975314494804479181766510009765625
    },
    "last_point": {
        "ts": "2026-09-23T16:50:55+00:00",
        "lat": 31.717111700000000240606823354028165340423583984375,
        "lon": 35.99935330000000277550498140044510364532470703125
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}

{
    "vessel_a": {
        "mmsi": 352004029,
        "imo": 9282297,
        "name": "KASTOS I",
        "flag": "Panama"
    },
    "vessel_b": {
        "mmsi": 636015372,
        "imo": 9611541,
        "name": "THALIA",
        "flag": "Liberia"
    },
    "min_distance_m": 0.40000000000000002220446049250313080847263336181640625,
    "avg_distance_m": 121.400000000000005684341886080801486968994140625,
    "distance_consistency_m": 123.2000000000000028421709430404007434844970703125,
    "duration_minutes": 30.800000000000000710542735760100185871124267578125,
    "overlap_duration_s": 1848,
    "speed_a_avg": 0.1700000000000000122124532708767219446599483489990234375,
    "speed_a_std": 0.2300000000000000099920072216264088638126850128173828125,
    "speed_b_avg": 0,
    "speed_b_std": 0,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.1700000000000000122124532708767219446599483489990234375,
            "max_sog": 0.59999999999999997779553950749686919152736663818359375
        },
        "vessel_b": {
            "avg_sog": 0,
            "max_sog": 0
        }
    },
    "time_window": {
        "start": "2026-09-13T14:56:21+00:00",
        "end": "2026-09-13T15:27:09+00:00"
    },
    "points_count": {
        "vessel_a": 6,
        "vessel_b": 6
    },
    "zone_id": "discovered_134",
    "zone_name": "Unknown Maritime Surveillance Zone",
    "score": {
        "value": 65,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 0m, avg 121m"
            },
            "duration": {
                "score": 5,
                "max": 25,
                "detail": "Duration 31 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 5,
                "max": 15,
                "detail": "Distance variance \u00b1123m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Unknown Maritime Surveillance Zone"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (KASTOS I and THALIA) maintained close proximity (min 0m, avg 121m) for 31 minutes. Both vessels were slow-moving (avg speeds 0.2 and 0.0 knots). Event occurred in Unknown Maritime Surveillance Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 31.71751499999999879264578339643776416778564453125,
            "lon": 35.9997431000000034373442758806049823760986328125
        },
        "time_window": {
            "start_ts": "2026-09-13T14:56:21+00:00",
            "end_ts": "2026-09-13T15:27:09+00:00"
        },
        "searched_at": "2026-09-13T15:45:09.336781+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}

{
    "vessel_a": {
        "mmsi": 636015372,
        "imo": 9611541,
        "name": "THALIA",
        "flag": "Liberia"
    },
    "vessel_b": {
        "mmsi": 636023504,
        "imo": 9376816,
        "name": "YANBU",
        "flag": "Liberia"
    },
    "min_distance_m": 0.299999999999999988897769753748434595763683319091796875,
    "avg_distance_m": 8.800000000000000710542735760100185871124267578125,
    "distance_consistency_m": 13,
    "duration_minutes": 32.7999999999999971578290569595992565155029296875,
    "overlap_duration_s": 1970,
    "speed_a_avg": 0,
    "speed_a_std": 0,
    "speed_b_avg": 0.11000000000000000055511151231257827021181583404541015625,
    "speed_b_std": 0.179999999999999993338661852249060757458209991455078125,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0,
            "max_sog": 0
        },
        "vessel_b": {
            "avg_sog": 0.11000000000000000055511151231257827021181583404541015625,
            "max_sog": 0.59999999999999997779553950749686919152736663818359375
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    },
    "time_window": {
        "start": "2026-09-13T14:56:03+00:00",
        "end": "2026-09-13T15:28:53+00:00"
    },
    "points_count": {
        "vessel_a": 11,
        "vessel_b": 11
    },
    "zone_id": "discovered_134",
    "zone_name": "Unknown Maritime Surveillance Zone",
    "score": {
        "value": 75,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 0m, avg 9m"
            },
            "duration": {
                "score": 5,
                "max": 25,
                "detail": "Duration 33 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable 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: Unknown Maritime Surveillance Zone"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (THALIA and YANBU) maintained close proximity (min 0m, avg 9m) for 33 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.1 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Unknown Maritime Surveillance Zone, a known STS activity area."
    }
}

{
    "vessel_a": {
        "mmsi": 636015372,
        "imo": 9611541,
        "name": "THALIA",
        "flag": "Liberia"
    },
    "vessel_b": {
        "mmsi": 355213000,
        "imo": 9458171,
        "name": "GAZ VICTORY",
        "flag": "PANAMA"
    },
    "min_distance_m": 0.40000000000000002220446049250313080847263336181640625,
    "avg_distance_m": 2,
    "distance_consistency_m": 1.100000000000000088817841970012523233890533447265625,
    "duration_minutes": 37.7999999999999971578290569595992565155029296875,
    "overlap_duration_s": 2270,
    "speed_a_avg": 0,
    "speed_a_std": 0,
    "speed_b_avg": 0.0200000000000000004163336342344337026588618755340576171875,
    "speed_b_std": 0.040000000000000000832667268468867405317723751068115234375,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0,
            "max_sog": 0
        },
        "vessel_b": {
            "avg_sog": 0.0200000000000000004163336342344337026588618755340576171875,
            "max_sog": 0.1000000000000000055511151231257827021181583404541015625
        }
    },
    "time_window": {
        "start": "2026-09-13T14:51:03+00:00",
        "end": "2026-09-13T15:28:53+00:00"
    },
    "points_count": {
        "vessel_a": 13,
        "vessel_b": 13
    },
    "zone_id": "discovered_134",
    "zone_name": "Unknown Maritime Surveillance Zone",
    "score": {
        "value": 75,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 0m, avg 2m"
            },
            "duration": {
                "score": 5,
                "max": 25,
                "detail": "Duration 38 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: Unknown Maritime Surveillance Zone"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (THALIA and GAZ VICTORY) maintained close proximity (min 0m, avg 2m) for 38 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 Unknown Maritime Surveillance Zone, a known STS activity area."
    }
}

{
    "zone_id": "discovered_134",
    "zone_name": "Unknown Maritime Surveillance Zone",
    "dwell_minutes": 109.5,
    "points_in_zone": 9,
    "first_point": {
        "ts": "2026-09-11T03:24:11+00:00",
        "lat": 31.704693299999998856719685136340558528900146484375,
        "lon": 36.0059499999999985675458447076380252838134765625
    },
    "last_point": {
        "ts": "2026-09-11T05:13:43+00:00",
        "lat": 31.717106699999998653538568760268390178680419921875,
        "lon": 35.9993649999999973942976794205605983734130859375
    }
}

{
    "vessel_a": {
        "mmsi": 636014337,
        "imo": 9288772,
        "name": "DIDIMON",
        "flag": "Liberia"
    },
    "vessel_b": {
        "mmsi": 636015372,
        "imo": 9611541,
        "name": "THALIA",
        "flag": "Liberia"
    },
    "min_distance_m": 0.40000000000000002220446049250313080847263336181640625,
    "avg_distance_m": 1.1999999999999999555910790149937383830547332763671875,
    "distance_consistency_m": 1.5,
    "duration_minutes": 132.19999999999998863131622783839702606201171875,
    "overlap_duration_s": 7930,
    "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": "2026-09-10T15:39:41+00:00",
        "end": "2026-09-10T17:51:51+00:00"
    },
    "points_count": {
        "vessel_a": 6,
        "vessel_b": 6
    },
    "zone_id": "discovered_134",
    "zone_name": "Unknown Maritime Surveillance Zone",
    "score": {
        "value": 95,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 0m, avg 1m"
            },
            "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 \u00b12m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Unknown Maritime Surveillance Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (DIDIMON and THALIA) maintained close proximity (min 0m, avg 1m) 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 Unknown Maritime Surveillance Zone, a known STS activity area."
    }
}

{
    "vessel_a": {
        "mmsi": 325896057,
        "name": "RINA",
        "flag": "DOMINICA"
    },
    "vessel_b": {
        "mmsi": 636015372,
        "imo": 9611541,
        "name": "THALIA",
        "flag": "Liberia"
    },
    "min_distance_m": 0.40000000000000002220446049250313080847263336181640625,
    "avg_distance_m": 1,
    "distance_consistency_m": 1.1999999999999999555910790149937383830547332763671875,
    "duration_minutes": 143.900000000000005684341886080801486968994140625,
    "overlap_duration_s": 8637,
    "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": "2026-09-10T15:33:05+00:00",
        "end": "2026-09-10T17:57:02+00:00"
    },
    "points_count": {
        "vessel_a": 5,
        "vessel_b": 5
    },
    "zone_id": "discovered_134",
    "zone_name": "Unknown Maritime Surveillance Zone",
    "score": {
        "value": 95,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 0m, avg 1m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 144 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: Unknown Maritime Surveillance Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (RINA and THALIA) maintained close proximity (min 0m, avg 1m) for 144 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 Unknown Maritime Surveillance Zone, a known STS activity area."
    }
}

{
    "zone_id": "discovered_134",
    "zone_name": "Unknown Maritime Surveillance Zone",
    "dwell_minutes": 149.69999999999998863131622783839702606201171875,
    "points_in_zone": 11,
    "first_point": {
        "ts": "2026-09-10T15:28:21+00:00",
        "lat": 31.71710170000000061918399296700954437255859375,
        "lon": 35.99937829999999649999153916724026203155517578125
    },
    "last_point": {
        "ts": "2026-09-10T17:58:01+00:00",
        "lat": 31.71711330000000117479430628009140491485595703125,
        "lon": 35.99935669999999987567207426764070987701416015625
    }
}

{
    "radius_m": 3.399999999999999911182158029987476766109466552734375,
    "duration_minutes": 149.69999999999998863131622783839702606201171875,
    "points": 11,
    "centroid": {
        "lat": 31.717114381818181101380105246789753437042236328125,
        "lon": 35.99936302727272874335540109314024448394775390625
    },
    "bbox": {
        "min_lat": 31.71710170000000061918399296700954437255859375,
        "min_lon": 35.99934669999999670153556508012115955352783203125,
        "max_lat": 31.71712670000000144909790833480656147003173828125,
        "max_lon": 35.99939830000000284826455754227936267852783203125
    },
    "zone_id": "discovered_134"
}

{
    "zone_id": "discovered_134",
    "zone_name": "Unknown Maritime Surveillance Zone",
    "dwell_minutes": 132.19999999999998863131622783839702606201171875,
    "points_in_zone": 5,
    "first_point": {
        "ts": "2026-09-09T15:03:30+00:00",
        "lat": 31.717111700000000240606823354028165340423583984375,
        "lon": 35.999363299999998844214132986962795257568359375
    },
    "last_point": {
        "ts": "2026-09-09T17:15:41+00:00",
        "lat": 31.7144933000000008860297384671866893768310546875,
        "lon": 35.9998700000000013687895261682569980621337890625
    }
}

{
    "zone_id": "discovered_134",
    "zone_name": "Unknown Maritime Surveillance Zone",
    "dwell_minutes": 142.30000000000001136868377216160297393798828125,
    "points_in_zone": 8,
    "first_point": {
        "ts": "2026-09-09T14:53:21+00:00",
        "lat": 31.717111700000000240606823354028165340423583984375,
        "lon": 35.99934170000000221989466808736324310302734375
    },
    "last_point": {
        "ts": "2026-09-09T17:15:41+00:00",
        "lat": 31.7144933000000008860297384671866893768310546875,
        "lon": 35.9998700000000013687895261682569980621337890625
    }
}

{
    "vessel_a": {
        "mmsi": 325896057,
        "name": "RINA",
        "flag": "DOMINICA"
    },
    "vessel_b": {
        "mmsi": 636015372,
        "imo": 9611541,
        "name": "THALIA",
        "flag": "Liberia"
    },
    "min_distance_m": 2.20000000000000017763568394002504646778106689453125,
    "avg_distance_m": 53.10000000000000142108547152020037174224853515625,
    "distance_consistency_m": 60.2000000000000028421709430404007434844970703125,
    "duration_minutes": 309.1000000000000227373675443232059478759765625,
    "overlap_duration_s": 18545,
    "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": "2026-09-06T02:02:49+00:00",
        "end": "2026-09-06T07:11:54+00:00"
    },
    "points_count": {
        "vessel_a": 4,
        "vessel_b": 4
    },
    "zone_id": "discovered_134",
    "zone_name": "Unknown Maritime Surveillance Zone",
    "score": {
        "value": 88,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 2m, avg 53m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 309 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 8,
                "max": 15,
                "detail": "Distance variance \u00b160m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Unknown Maritime Surveillance Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (RINA and THALIA) maintained close proximity (min 2m, avg 53m) for 309 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). Moderate distance variation observed during the encounter. Event occurred in Unknown Maritime Surveillance Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 31.716869800000001333728505414910614490509033203125,
            "lon": 35.9993429000000020323568605817854404449462890625
        },
        "time_window": {
            "start_ts": "2026-09-06T02:02:49+00:00",
            "end_ts": "2026-09-06T07:11:54+00:00"
        },
        "searched_at": "2026-09-06T08:45:02.206220+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}

{
    "zone_id": "discovered_134",
    "zone_name": "Unknown Maritime Surveillance Zone",
    "dwell_minutes": 313.5,
    "points_in_zone": 8,
    "first_point": {
        "ts": "2026-09-06T02:00:04+00:00",
        "lat": 31.71712670000000144909790833480656147003173828125,
        "lon": 35.99934669999999670153556508012115955352783203125
    },
    "last_point": {
        "ts": "2026-09-06T07:13:33+00:00",
        "lat": 31.715740000000000264890331891365349292755126953125,
        "lon": 35.99970830000000177051333594135940074920654296875
    }
}

{
    "vessel_a": {
        "mmsi": 636015372,
        "imo": 9611541,
        "name": "THALIA",
        "flag": "Liberia"
    },
    "vessel_b": {
        "mmsi": 538005092,
        "imo": 9654555,
        "name": "ARDMORE ENTERPRISE",
        "flag": "MARSHALL ISLANDS"
    },
    "min_distance_m": 0.90000000000000002220446049250313080847263336181640625,
    "avg_distance_m": 24.10000000000000142108547152020037174224853515625,
    "distance_consistency_m": 46.10000000000000142108547152020037174224853515625,
    "duration_minutes": 38.2000000000000028421709430404007434844970703125,
    "overlap_duration_s": 2291,
    "speed_a_avg": 0,
    "speed_a_std": 0,
    "speed_b_avg": 0.11000000000000000055511151231257827021181583404541015625,
    "speed_b_std": 0.1600000000000000033306690738754696212708950042724609375,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0,
            "max_sog": 0
        },
        "vessel_b": {
            "avg_sog": 0.11000000000000000055511151231257827021181583404541015625,
            "max_sog": 0.40000000000000002220446049250313080847263336181640625
        }
    },
    "time_window": {
        "start": "2026-09-06T01:24:02+00:00",
        "end": "2026-09-06T02:02:13+00:00"
    },
    "points_count": {
        "vessel_a": 14,
        "vessel_b": 14
    },
    "zone_id": "discovered_134",
    "zone_name": "Unknown Maritime Surveillance Zone",
    "score": {
        "value": 72,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 1m, avg 24m"
            },
            "duration": {
                "score": 5,
                "max": 25,
                "detail": "Duration 38 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 12,
                "max": 15,
                "detail": "Distance variance \u00b146m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Unknown Maritime Surveillance Zone"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (THALIA and ARDMORE ENTERPRISE) maintained close proximity (min 1m, avg 24m) for 38 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.1 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Unknown Maritime Surveillance Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 31.71709200000000095087671070359647274017333984375,
            "lon": 35.9994382000000001653461367823183536529541015625
        },
        "time_window": {
            "start_ts": "2026-09-06T01:24:02+00:00",
            "end_ts": "2026-09-06T02:02:13+00:00"
        },
        "searched_at": "2026-09-06T02:45:07.581941+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}

{
    "vessel_a": {
        "mmsi": 636015372,
        "imo": 9611541,
        "name": "THALIA",
        "flag": "Liberia"
    },
    "vessel_b": {
        "mmsi": 566030000,
        "imo": 9431288,
        "name": "MAERSK KAYA",
        "flag": "SINGAPORE"
    },
    "min_distance_m": 1.5,
    "avg_distance_m": 21,
    "distance_consistency_m": 49.5,
    "duration_minutes": 35.5,
    "overlap_duration_s": 2130,
    "speed_a_avg": 0,
    "speed_a_std": 0,
    "speed_b_avg": 0.0200000000000000004163336342344337026588618755340576171875,
    "speed_b_std": 0.040000000000000000832667268468867405317723751068115234375,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0,
            "max_sog": 0
        },
        "vessel_b": {
            "avg_sog": 0.0200000000000000004163336342344337026588618755340576171875,
            "max_sog": 0.1000000000000000055511151231257827021181583404541015625
        }
    },
    "time_window": {
        "start": "2026-09-06T01:21:33+00:00",
        "end": "2026-09-06T01:57:03+00:00"
    },
    "points_count": {
        "vessel_a": 13,
        "vessel_b": 13
    },
    "zone_id": "discovered_134",
    "zone_name": "Unknown Maritime Surveillance Zone",
    "score": {
        "value": 72,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 2m, avg 21m"
            },
            "duration": {
                "score": 5,
                "max": 25,
                "detail": "Duration 36 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 12,
                "max": 15,
                "detail": "Distance variance \u00b150m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Unknown Maritime Surveillance Zone"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (THALIA and MAERSK KAYA) maintained close proximity (min 2m, avg 21m) for 36 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 Unknown Maritime Surveillance Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 31.717082399999998898465491947717964649200439453125,
            "lon": 35.99946380000000090149114839732646942138671875
        },
        "time_window": {
            "start_ts": "2026-09-06T01:21:33+00:00",
            "end_ts": "2026-09-06T01:57:03+00:00"
        },
        "searched_at": "2026-09-06T02:30:01.471427+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}

{
    "vessel_a": {
        "mmsi": 636015372,
        "imo": 9611541,
        "name": "THALIA",
        "flag": "Liberia"
    },
    "vessel_b": {
        "mmsi": 636023504,
        "imo": 9376816,
        "name": "YANBU",
        "flag": "Liberia"
    },
    "min_distance_m": 0.8000000000000000444089209850062616169452667236328125,
    "avg_distance_m": 19,
    "distance_consistency_m": 42,
    "duration_minutes": 47,
    "overlap_duration_s": 2821,
    "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": "2026-09-06T01:19:21+00:00",
        "end": "2026-09-06T02:06:22+00:00"
    },
    "points_count": {
        "vessel_a": 18,
        "vessel_b": 18
    },
    "zone_id": "discovered_134",
    "zone_name": "Unknown Maritime Surveillance Zone",
    "score": {
        "value": 77,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 1m, avg 19m"
            },
            "duration": {
                "score": 10,
                "max": 25,
                "detail": "Duration 47 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 12,
                "max": 15,
                "detail": "Distance variance \u00b142m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Unknown Maritime Surveillance Zone"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (THALIA and YANBU) maintained close proximity (min 1m, avg 19m) for 47 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 Unknown Maritime Surveillance Zone, a known STS activity area."
    }
}

{
    "vessel_a": {
        "mmsi": 636015372,
        "imo": 9611541,
        "name": "THALIA",
        "flag": "Liberia"
    },
    "vessel_b": {
        "mmsi": 636016188,
        "imo": 9135793,
        "name": "SEAGAS MAJOR",
        "flag": "LIBERIA"
    },
    "min_distance_m": 0.8000000000000000444089209850062616169452667236328125,
    "avg_distance_m": 49.89999999999999857891452847979962825775146484375,
    "distance_consistency_m": 76.2999999999999971578290569595992565155029296875,
    "duration_minutes": 39.89999999999999857891452847979962825775146484375,
    "overlap_duration_s": 2391,
    "speed_a_avg": 0,
    "speed_a_std": 0,
    "speed_b_avg": 0.270000000000000017763568394002504646778106689453125,
    "speed_b_std": 0.5,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0,
            "max_sog": 0
        },
        "vessel_b": {
            "avg_sog": 0.270000000000000017763568394002504646778106689453125,
            "max_sog": 1.5
        }
    },
    "time_window": {
        "start": "2026-09-06T01:17:12+00:00",
        "end": "2026-09-06T01:57:03+00:00"
    },
    "points_count": {
        "vessel_a": 15,
        "vessel_b": 15
    },
    "zone_id": "discovered_134",
    "zone_name": "Unknown Maritime Surveillance Zone",
    "score": {
        "value": 65,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 1m, avg 50m"
            },
            "duration": {
                "score": 5,
                "max": 25,
                "detail": "Duration 40 minutes"
            },
            "speed_stability": {
                "score": 17,
                "max": 20,
                "detail": "both nearly stationary; stable speeds"
            },
            "distance_consistency": {
                "score": 8,
                "max": 15,
                "detail": "Distance variance \u00b176m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Unknown Maritime Surveillance Zone"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (THALIA and SEAGAS MAJOR) maintained close proximity (min 1m, avg 50m) for 40 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.3 knots). Moderate distance variation observed during the encounter. Event occurred in Unknown Maritime Surveillance Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 31.71708770000000043864929466508328914642333984375,
            "lon": 35.99933999999999656438376405276358127593994140625
        },
        "time_window": {
            "start_ts": "2026-09-06T01:17:12+00:00",
            "end_ts": "2026-09-06T01:57:03+00:00"
        },
        "searched_at": "2026-09-06T02:15:15.917837+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}

{
    "vessel_a": {
        "mmsi": 325896057,
        "name": "RINA",
        "flag": "DOMINICA"
    },
    "vessel_b": {
        "mmsi": 636015372,
        "imo": 9611541,
        "name": "THALIA",
        "flag": "Liberia"
    },
    "min_distance_m": 0.6999999999999999555910790149937383830547332763671875,
    "avg_distance_m": 30.5,
    "distance_consistency_m": 50.89999999999999857891452847979962825775146484375,
    "duration_minutes": 363.1000000000000227373675443232059478759765625,
    "overlap_duration_s": 21787,
    "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": "2026-09-06T01:08:47+00:00",
        "end": "2026-09-06T07:11:54+00:00"
    },
    "points_count": {
        "vessel_a": 18,
        "vessel_b": 18
    },
    "zone_id": "discovered_134",
    "zone_name": "Unknown Maritime Surveillance Zone",
    "score": {
        "value": 88,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 1m, avg 30m"
            },
            "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": 8,
                "max": 15,
                "detail": "Distance variance \u00b151m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Unknown Maritime Surveillance Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (RINA and THALIA) maintained close proximity (min 1m, avg 30m) for 363 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). Moderate distance variation observed during the encounter. Event occurred in Unknown Maritime Surveillance Zone, a known STS activity area."
    }
}

{
    "vessel_a": {
        "mmsi": 636015372,
        "imo": 9611541,
        "name": "THALIA",
        "flag": "Liberia"
    },
    "vessel_b": {
        "mmsi": 636021573,
        "imo": 9945306,
        "name": "ON PASSION",
        "flag": "LIBERIA"
    },
    "min_distance_m": 1,
    "avg_distance_m": 16.699999999999999289457264239899814128875732421875,
    "distance_consistency_m": 43.39999999999999857891452847979962825775146484375,
    "duration_minutes": 45.7999999999999971578290569595992565155029296875,
    "overlap_duration_s": 2750,
    "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": "2026-09-06T01:08:03+00:00",
        "end": "2026-09-06T01:53:53+00:00"
    },
    "points_count": {
        "vessel_a": 17,
        "vessel_b": 17
    },
    "zone_id": "discovered_134",
    "zone_name": "Unknown Maritime Surveillance Zone",
    "score": {
        "value": 77,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 1m, avg 17m"
            },
            "duration": {
                "score": 10,
                "max": 25,
                "detail": "Duration 46 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 12,
                "max": 15,
                "detail": "Distance variance \u00b143m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Unknown Maritime Surveillance Zone"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (THALIA and ON PASSION) maintained close proximity (min 1m, avg 17m) for 46 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 Unknown Maritime Surveillance Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 31.717081100000001470107235945761203765869140625,
            "lon": 35.99945910000000282025212072767317295074462890625
        },
        "time_window": {
            "start_ts": "2026-09-06T01:08:03+00:00",
            "end_ts": "2026-09-06T01:53:53+00:00"
        },
        "searched_at": "2026-09-06T02:00:20.286868+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}

{
    "zone_id": "discovered_134",
    "zone_name": "Unknown Maritime Surveillance Zone",
    "dwell_minutes": 367.5,
    "points_in_zone": 27,
    "first_point": {
        "ts": "2026-09-06T01:06:03+00:00",
        "lat": 31.717110000000001690523276920430362224578857421875,
        "lon": 35.99936170000000146274032886140048503875732421875
    },
    "last_point": {
        "ts": "2026-09-06T07:13:33+00:00",
        "lat": 31.715740000000000264890331891365349292755126953125,
        "lon": 35.99970830000000177051333594135940074920654296875
    }
}

{
    "vessel_a": {
        "mmsi": 636015372,
        "imo": 9611541,
        "name": "THALIA",
        "flag": "Liberia"
    },
    "vessel_b": {
        "mmsi": 636017987,
        "imo": 9434216,
        "name": "ZERVOS",
        "flag": "LIBERIA"
    },
    "min_distance_m": 3,
    "avg_distance_m": 56,
    "distance_consistency_m": 66.400000000000005684341886080801486968994140625,
    "duration_minutes": 40.7000000000000028421709430404007434844970703125,
    "overlap_duration_s": 2440,
    "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": "2026-09-06T01:06:03+00:00",
        "end": "2026-09-06T01:46:43+00:00"
    },
    "points_count": {
        "vessel_a": 15,
        "vessel_b": 15
    },
    "zone_id": "discovered_134",
    "zone_name": "Unknown Maritime Surveillance Zone",
    "score": {
        "value": 68,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 3m, avg 56m"
            },
            "duration": {
                "score": 5,
                "max": 25,
                "detail": "Duration 41 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 8,
                "max": 15,
                "detail": "Distance variance \u00b166m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Unknown Maritime Surveillance Zone"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (THALIA and ZERVOS) maintained close proximity (min 3m, avg 56m) for 41 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). Moderate distance variation observed during the encounter. Event occurred in Unknown Maritime Surveillance Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 31.716909099999998744578988407738506793975830078125,
            "lon": 35.99949219999999883157215663231909275054931640625
        },
        "time_window": {
            "start_ts": "2026-09-06T01:06:03+00:00",
            "end_ts": "2026-09-06T01:46:43+00:00"
        },
        "searched_at": "2026-09-06T05:30:05.147253+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}

{
    "radius_m": 174,
    "duration_minutes": 367.5,
    "points": 27,
    "centroid": {
        "lat": 31.716968892592600326452156878076493740081787109375,
        "lon": 35.999544692592593264635070227086544036865234375
    },
    "bbox": {
        "min_lat": 31.715740000000000264890331891365349292755126953125,
        "min_lon": 35.9992682999999971116267261095345020294189453125,
        "max_lat": 31.71724499999999835608832654543220996856689453125,
        "max_lon": 36.0013517000000007328708306886255741119384765625
    },
    "zone_id": "discovered_134"
}

{
    "vessel_a": {
        "mmsi": 566722000,
        "imo": 9652741,
        "name": "KINGSTON",
        "flag": "SINGAPORE"
    },
    "vessel_b": {
        "mmsi": 636015372,
        "imo": 9611541,
        "name": "THALIA",
        "flag": "Liberia"
    },
    "min_distance_m": 0.6999999999999999555910790149937383830547332763671875,
    "avg_distance_m": 1.5,
    "distance_consistency_m": 1.100000000000000088817841970012523233890533447265625,
    "duration_minutes": 267.69999999999998863131622783839702606201171875,
    "overlap_duration_s": 16061,
    "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": "2026-09-02T00:25:09+00:00",
        "end": "2026-09-02T04:52:50+00:00"
    },
    "points_count": {
        "vessel_a": 2,
        "vessel_b": 2
    },
    "zone_id": "discovered_134",
    "zone_name": "Unknown Maritime Surveillance Zone",
    "score": {
        "value": 95,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 1m, avg 2m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 268 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: Unknown Maritime Surveillance Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (KINGSTON and THALIA) maintained close proximity (min 1m, avg 2m) for 268 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 Unknown Maritime Surveillance Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 31.717102100000001740909283398650586605072021484375,
            "lon": 35.99937340000000318696038448251783847808837890625
        },
        "time_window": {
            "start_ts": "2026-09-02T00:25:09+00:00",
            "end_ts": "2026-09-02T04:52:50+00:00"
        },
        "searched_at": "2026-09-02T07:15:02.121066+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}

{
    "zone_id": "discovered_134",
    "zone_name": "Unknown Maritime Surveillance Zone",
    "dwell_minutes": 278.80000000000001136868377216160297393798828125,
    "points_in_zone": 12,
    "first_point": {
        "ts": "2026-09-02T00:15:07+00:00",
        "lat": 31.71711499999999972487785271368920803070068359375,
        "lon": 35.999376699999999118517735041677951812744140625
    },
    "last_point": {
        "ts": "2026-09-02T04:53:57+00:00",
        "lat": 31.717105000000000103455022326670587062835693359375,
        "lon": 35.9993716999999975314494804479181766510009765625
    }
}

{
    "radius_m": 171.69999999999998863131622783839702606201171875,
    "duration_minutes": 278.80000000000001136868377216160297393798828125,
    "points": 12,
    "centroid": {
        "lat": 31.71715944999999692299752496182918548583984375,
        "lon": 35.99951139166666536084449035115540027618408203125
    },
    "bbox": {
        "min_lat": 31.717071700000001754915501805953681468963623046875,
        "min_lon": 35.99934669999999670153556508012115955352783203125,
        "max_lat": 31.717846699999999060537447803653776645660400390625,
        "max_lon": 36.00113499999999788769855513237416744232177734375
    },
    "zone_id": "discovered_134"
}

{
    "zone_id": "discovered_128",
    "zone_name": "North Sea Surveillance Zone",
    "dwell_minutes": 80.400000000000005684341886080801486968994140625,
    "points_in_zone": 7,
    "first_point": {
        "ts": "2026-08-27T00:04:11+00:00",
        "lat": 31.71711499999999972487785271368920803070068359375,
        "lon": 35.99939169999999677429514122195541858673095703125
    },
    "last_point": {
        "ts": "2026-08-27T01:24:33+00:00",
        "lat": 31.717106699999998653538568760268390178680419921875,
        "lon": 35.9993582999999972571458783932030200958251953125
    }
}

{
    "zone_id": "discovered_128",
    "zone_name": "North Sea Surveillance Zone",
    "dwell_minutes": 86.7999999999999971578290569595992565155029296875,
    "points_in_zone": 8,
    "first_point": {
        "ts": "2026-08-26T23:57:43+00:00",
        "lat": 31.71710170000000061918399296700954437255859375,
        "lon": 35.99938829999999967412804835475981235504150390625
    },
    "last_point": {
        "ts": "2026-08-27T01:24:33+00:00",
        "lat": 31.717106699999998653538568760268390178680419921875,
        "lon": 35.9993582999999972571458783932030200958251953125
    }
}

{
    "vessel_a": {
        "mmsi": 636015372,
        "imo": 9611541,
        "name": "THALIA",
        "flag": "Liberia"
    },
    "vessel_b": {
        "mmsi": 636025227,
        "imo": 1030076,
        "name": "CAMARO",
        "flag": "LIBERIA"
    },
    "min_distance_m": 0.200000000000000011102230246251565404236316680908203125,
    "avg_distance_m": 2.79999999999999982236431605997495353221893310546875,
    "distance_consistency_m": 3.79999999999999982236431605997495353221893310546875,
    "duration_minutes": 313.1000000000000227373675443232059478759765625,
    "overlap_duration_s": 18783,
    "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": "2026-08-26T06:38:10+00:00",
        "end": "2026-08-26T11:51:13+00:00"
    },
    "points_count": {
        "vessel_a": 9,
        "vessel_b": 9
    },
    "zone_id": "discovered_128",
    "zone_name": "North Sea Surveillance Zone",
    "score": {
        "value": 95,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 0m, avg 3m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 313 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b14m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: North Sea Surveillance Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (THALIA and CAMARO) maintained close proximity (min 0m, avg 3m) for 313 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 North Sea Surveillance Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 31.71712289999999967449184623546898365020751953125,
            "lon": 35.99935690000000221289155888371169567108154296875
        },
        "time_window": {
            "start_ts": "2026-08-26T06:38:10+00:00",
            "end_ts": "2026-08-26T11:51:13+00:00"
        },
        "searched_at": "2026-08-26T13:15:02.050294+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}

{
    "vessel_a": {
        "mmsi": 636015372,
        "imo": 9611541,
        "name": "THALIA",
        "flag": "Liberia"
    },
    "vessel_b": {
        "mmsi": 538007774,
        "imo": 9791145,
        "name": "KIMOLOS",
        "flag": "Marshall Is"
    },
    "min_distance_m": 0.200000000000000011102230246251565404236316680908203125,
    "avg_distance_m": 0.8000000000000000444089209850062616169452667236328125,
    "distance_consistency_m": 0.40000000000000002220446049250313080847263336181640625,
    "duration_minutes": 316.1000000000000227373675443232059478759765625,
    "overlap_duration_s": 18963,
    "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": "2026-08-26T06:35:10+00:00",
        "end": "2026-08-26T11:51:13+00:00"
    },
    "points_count": {
        "vessel_a": 10,
        "vessel_b": 10
    },
    "zone_id": "discovered_128",
    "zone_name": "North Sea Surveillance Zone",
    "score": {
        "value": 95,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 0m, avg 1m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 316 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b10m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: North Sea Surveillance Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (THALIA and KIMOLOS) maintained close proximity (min 0m, avg 1m) for 316 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 North Sea Surveillance Zone, a known STS activity area."
    }
}

{
    "zone_id": "discovered_128",
    "zone_name": "North Sea Surveillance Zone",
    "dwell_minutes": 326.3999999999999772626324556767940521240234375,
    "points_in_zone": 13,
    "first_point": {
        "ts": "2026-08-26T06:24:50+00:00",
        "lat": 31.717098299999999966303221299313008785247802734375,
        "lon": 35.99936000000000291265678242780268192291259765625
    },
    "last_point": {
        "ts": "2026-08-26T11:51:13+00:00",
        "lat": 31.71711499999999972487785271368920803070068359375,
        "lon": 35.9993649999999973942976794205605983734130859375
    }
}

{
    "radius_m": 1.899999999999999911182158029987476766109466552734375,
    "duration_minutes": 326.3999999999999772626324556767940521240234375,
    "points": 13,
    "centroid": {
        "lat": 31.717110253846154677148660994134843349456787109375,
        "lon": 35.99936269230769170235362253151834011077880859375
    },
    "bbox": {
        "min_lat": 31.717098299999999966303221299313008785247802734375,
        "min_lon": 35.99935500000000132558852783404290676116943359375,
        "max_lat": 31.71712670000000144909790833480656147003173828125,
        "max_lon": 35.99936999999999898136593401432037353515625
    },
    "zone_id": "discovered_128"
}

{
    "zone_id": "discovered_128",
    "zone_name": "North Sea Surveillance Zone",
    "dwell_minutes": 89.5,
    "points_in_zone": 7,
    "first_point": {
        "ts": "2026-08-24T04:23:53+00:00",
        "lat": 31.7170832999999987578121363185346126556396484375,
        "lon": 35.9993683000000004312823875807225704193115234375
    },
    "last_point": {
        "ts": "2026-08-24T05:53:23+00:00",
        "lat": 31.7170883000000003448803909122943878173828125,
        "lon": 35.9993683000000004312823875807225704193115234375
    }
}

{
    "zone_id": "discovered_128",
    "zone_name": "North Sea Surveillance Zone",
    "dwell_minutes": 164.5,
    "points_in_zone": 9,
    "first_point": {
        "ts": "2026-08-23T13:58:23+00:00",
        "lat": 31.717105000000000103455022326670587062835693359375,
        "lon": 35.99935500000000132558852783404290676116943359375
    },
    "last_point": {
        "ts": "2026-08-23T16:42:54+00:00",
        "lat": 31.716996699999999265173755702562630176544189453125,
        "lon": 35.999376699999999118517735041677951812744140625
    }
}

{
    "zone_id": "discovered_130",
    "zone_name": "Central Mediterranean Surveillance Zone",
    "dwell_minutes": 118.2999999999999971578290569595992565155029296875,
    "points_in_zone": 6,
    "first_point": {
        "ts": "2026-07-19T19:15:54+00:00",
        "lat": 31.717078300000000723457560525275766849517822265625,
        "lon": 35.99935669999999987567207426764070987701416015625
    },
    "last_point": {
        "ts": "2026-07-19T21:14:14+00:00",
        "lat": 31.717110000000001690523276920430362224578857421875,
        "lon": 35.9993733000000020183506421744823455810546875
    }
}

{
    "vessel_a": {
        "mmsi": 538008916,
        "imo": 9886782,
        "name": "NISSOS TINOS",
        "flag": "Marshall Is"
    },
    "vessel_b": {
        "mmsi": 636015372,
        "imo": 9611541,
        "name": "THALIA",
        "flag": "Liberia"
    },
    "min_distance_m": 1.899999999999999911182158029987476766109466552734375,
    "avg_distance_m": 25,
    "distance_consistency_m": 24.199999999999999289457264239899814128875732421875,
    "duration_minutes": 364,
    "overlap_duration_s": 21840,
    "speed_a_avg": 0,
    "speed_a_std": 0,
    "speed_b_avg": 0.070000000000000006661338147750939242541790008544921875,
    "speed_b_std": 0.11999999999999999555910790149937383830547332763671875,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0,
            "max_sog": 0
        },
        "vessel_b": {
            "avg_sog": 0.070000000000000006661338147750939242541790008544921875,
            "max_sog": 0.200000000000000011102230246251565404236316680908203125
        }
    },
    "time_window": {
        "start": "2026-07-19T15:02:35+00:00",
        "end": "2026-07-19T21:06:35+00:00"
    },
    "points_count": {
        "vessel_a": 3,
        "vessel_b": 3
    },
    "zone_id": "discovered_130",
    "zone_name": "Central Mediterranean Surveillance Zone",
    "score": {
        "value": 95,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 2m, avg 25m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 364 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b124m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Central Mediterranean Surveillance Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (NISSOS TINOS and THALIA) maintained close proximity (min 2m, avg 25m) for 364 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.1 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Central Mediterranean Surveillance Zone, a known STS activity area."
    },
    "sar": {
        "status": "inconclusive",
        "centroid": {
            "lat": 31.71714060000000046102286432869732379913330078125,
            "lon": 35.99942089999999694782673032023012638092041015625
        },
        "time_window": {
            "start_ts": "2026-07-19T15:02:35+00:00",
            "end_ts": "2026-07-19T21:06:35+00:00"
        },
        "searched_at": "2026-07-19T21:30:16.737997+00:00",
        "scene_id": "S1D_IW_GRDH_1SDV_20260719T033516_20260719T033541_003737_006B33_34C4_COG",
        "scene_datetime": "2026-07-19T03:35:16.170469Z",
        "platform": "sentinel-1d",
        "bbox": {
            "min_lon": 34.4996799999999979036147124134004116058349609375,
            "min_lat": 30.834323999999998733301254105754196643829345703125,
            "max_lon": 37.523899000000000114596332423388957977294921875,
            "max_lat": 32.7538449999999983219822752289474010467529296875
        },
        "assets": {
            "preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/07\/event_988680_thumbnail_20260719213020.png",
            "stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/07\/event_988680_thumbnail_20260719213020.png",
            "source": "copernicus_dataspace"
        },
        "notes": "Preview available for manual review"
    }
}

{
    "vessel_a": {
        "mmsi": 538008916,
        "imo": 9886782,
        "name": "NISSOS TINOS",
        "flag": "Marshall Is"
    },
    "vessel_b": {
        "mmsi": 636015372,
        "imo": 9611541,
        "name": "THALIA",
        "flag": "Liberia"
    },
    "min_distance_m": 4.70000000000000017763568394002504646778106689453125,
    "avg_distance_m": 16.699999999999999289457264239899814128875732421875,
    "distance_consistency_m": 8.4000000000000003552713678800500929355621337890625,
    "duration_minutes": 115.400000000000005684341886080801486968994140625,
    "overlap_duration_s": 6922,
    "speed_a_avg": 0,
    "speed_a_std": 0,
    "speed_b_avg": 0.13000000000000000444089209850062616169452667236328125,
    "speed_b_std": 0.1000000000000000055511151231257827021181583404541015625,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0,
            "max_sog": 0
        },
        "vessel_b": {
            "avg_sog": 0.13000000000000000444089209850062616169452667236328125,
            "max_sog": 0.200000000000000011102230246251565404236316680908203125
        }
    },
    "time_window": {
        "start": "2026-07-19T13:14:04+00:00",
        "end": "2026-07-19T15:09:26+00:00"
    },
    "points_count": {
        "vessel_a": 6,
        "vessel_b": 6
    },
    "zone_id": "discovered_130",
    "zone_name": "Central Mediterranean Surveillance Zone",
    "score": {
        "value": 90,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 5m, avg 17m"
            },
            "duration": {
                "score": 20,
                "max": 25,
                "detail": "Duration 115 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b18m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Central Mediterranean Surveillance Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (NISSOS TINOS and THALIA) maintained close proximity (min 5m, avg 17m) for 115 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.1 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Central Mediterranean Surveillance Zone, a known STS activity area."
    }
}

{
    "zone_id": "discovered_130",
    "zone_name": "Central Mediterranean Surveillance Zone",
    "dwell_minutes": 363.6000000000000227373675443232059478759765625,
    "points_in_zone": 4,
    "first_point": {
        "ts": "2026-07-19T13:12:19+00:00",
        "lat": 31.717065000000001617763700778596103191375732421875,
        "lon": 35.9993649999999973942976794205605983734130859375
    },
    "last_point": {
        "ts": "2026-07-19T19:15:54+00:00",
        "lat": 31.717078300000000723457560525275766849517822265625,
        "lon": 35.99935669999999987567207426764070987701416015625
    }
}

{
    "vessel_a": {
        "mmsi": 636015372,
        "imo": 9611541,
        "name": "THALIA",
        "flag": "Liberia"
    },
    "vessel_b": {
        "mmsi": 352001874,
        "imo": 9349203,
        "name": "PHOENIX II",
        "flag": "PANAMA"
    },
    "min_distance_m": 0.200000000000000011102230246251565404236316680908203125,
    "avg_distance_m": 6.9000000000000003552713678800500929355621337890625,
    "distance_consistency_m": 14.300000000000000710542735760100185871124267578125,
    "duration_minutes": 63.2000000000000028421709430404007434844970703125,
    "overlap_duration_s": 3790,
    "speed_a_avg": 0,
    "speed_a_std": 0,
    "speed_b_avg": 0.040000000000000000832667268468867405317723751068115234375,
    "speed_b_std": 0.08000000000000000166533453693773481063544750213623046875,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0,
            "max_sog": 0
        },
        "vessel_b": {
            "avg_sog": 0.040000000000000000832667268468867405317723751068115234375,
            "max_sog": 0.200000000000000011102230246251565404236316680908203125
        }
    },
    "time_window": {
        "start": "2026-07-14T20:22:22+00:00",
        "end": "2026-07-14T21:25:32+00:00"
    },
    "points_count": {
        "vessel_a": 11,
        "vessel_b": 11
    },
    "zone_id": "discovered_130",
    "zone_name": "Central Mediterranean Surveillance Zone",
    "score": {
        "value": 85,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 0m, avg 7m"
            },
            "duration": {
                "score": 15,
                "max": 25,
                "detail": "Duration 63 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable 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: Central Mediterranean Surveillance Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (THALIA and PHOENIX II) maintained close proximity (min 0m, avg 7m) for 63 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 Central Mediterranean Surveillance Zone, a known STS activity area."
    }
}

{
    "vessel_a": {
        "mmsi": 636015372,
        "imo": 9611541,
        "name": "THALIA",
        "flag": "Liberia"
    },
    "vessel_b": {
        "mmsi": 636014336,
        "imo": 9283796,
        "name": "DELPHI",
        "flag": "Liberia"
    },
    "min_distance_m": 0.200000000000000011102230246251565404236316680908203125,
    "avg_distance_m": 0.8000000000000000444089209850062616169452667236328125,
    "distance_consistency_m": 0.40000000000000002220446049250313080847263336181640625,
    "duration_minutes": 67.5,
    "overlap_duration_s": 4051,
    "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": "2026-07-14T20:18:01+00:00",
        "end": "2026-07-14T21:25:32+00:00"
    },
    "points_count": {
        "vessel_a": 13,
        "vessel_b": 13
    },
    "zone_id": "discovered_130",
    "zone_name": "Central Mediterranean Surveillance Zone",
    "score": {
        "value": 85,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 0m, avg 1m"
            },
            "duration": {
                "score": 15,
                "max": 25,
                "detail": "Duration 68 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b10m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Central Mediterranean Surveillance Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (THALIA and DELPHI) maintained close proximity (min 0m, avg 1m) for 68 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 Central Mediterranean Surveillance Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 31.717084400000000954378265305422246456146240234375,
            "lon": 35.99936939999999907513483776710927486419677734375
        },
        "time_window": {
            "start_ts": "2026-07-14T20:18:01+00:00",
            "end_ts": "2026-07-14T21:25:32+00:00"
        },
        "searched_at": "2026-07-14T22:15:04.561832+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}

{
    "vessel_a": {
        "mmsi": 636015372,
        "imo": 9611541,
        "name": "THALIA",
        "flag": "Liberia"
    },
    "vessel_b": {
        "mmsi": 636026664,
        "imo": 9389497,
        "name": "VENTUS MARIA",
        "flag": "LIBERIA"
    },
    "min_distance_m": 0.200000000000000011102230246251565404236316680908203125,
    "avg_distance_m": 3.5,
    "distance_consistency_m": 8.5999999999999996447286321199499070644378662109375,
    "duration_minutes": 67.5,
    "overlap_duration_s": 4051,
    "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": "2026-07-14T20:18:01+00:00",
        "end": "2026-07-14T21:25:32+00:00"
    },
    "points_count": {
        "vessel_a": 13,
        "vessel_b": 13
    },
    "zone_id": "discovered_130",
    "zone_name": "Central Mediterranean Surveillance Zone",
    "score": {
        "value": 85,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 0m, avg 4m"
            },
            "duration": {
                "score": 15,
                "max": 25,
                "detail": "Duration 68 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b19m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Central Mediterranean Surveillance Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (THALIA and VENTUS MARIA) maintained close proximity (min 0m, avg 4m) for 68 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 Central Mediterranean Surveillance Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 31.717068499999999886540535953827202320098876953125,
            "lon": 35.99936459999999982528606778942048549652099609375
        },
        "time_window": {
            "start_ts": "2026-07-14T20:18:01+00:00",
            "end_ts": "2026-07-14T21:25:32+00:00"
        },
        "searched_at": "2026-07-14T22:15:07.171389+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}

{
    "vessel_a": {
        "mmsi": 636015372,
        "imo": 9611541,
        "name": "THALIA",
        "flag": "Liberia"
    },
    "vessel_b": {
        "mmsi": 636019539,
        "imo": 9278686,
        "name": "E PIONEER",
        "flag": "Liberia"
    },
    "min_distance_m": 0.200000000000000011102230246251565404236316680908203125,
    "avg_distance_m": 20.60000000000000142108547152020037174224853515625,
    "distance_consistency_m": 27,
    "duration_minutes": 67.5,
    "overlap_duration_s": 4051,
    "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": "2026-07-14T20:18:01+00:00",
        "end": "2026-07-14T21:25:32+00:00"
    },
    "points_count": {
        "vessel_a": 13,
        "vessel_b": 13
    },
    "zone_id": "discovered_130",
    "zone_name": "Central Mediterranean Surveillance Zone",
    "score": {
        "value": 85,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 0m, avg 21m"
            },
            "duration": {
                "score": 15,
                "max": 25,
                "detail": "Duration 68 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b127m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Central Mediterranean Surveillance Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (THALIA and E PIONEER) maintained close proximity (min 0m, avg 21m) for 68 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 Central Mediterranean Surveillance Zone, a known STS activity area."
    }
}

{
    "vessel_a": {
        "mmsi": 538012718,
        "imo": 9243318,
        "name": "TRITONEA",
        "flag": "MARSHALL ISLANDS"
    },
    "vessel_b": {
        "mmsi": 636015372,
        "imo": 9611541,
        "name": "THALIA",
        "flag": "Liberia"
    },
    "min_distance_m": 0.8000000000000000444089209850062616169452667236328125,
    "avg_distance_m": 12.800000000000000710542735760100185871124267578125,
    "distance_consistency_m": 17.699999999999999289457264239899814128875732421875,
    "duration_minutes": 62,
    "overlap_duration_s": 3722,
    "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": "2026-07-14T20:15:32+00:00",
        "end": "2026-07-14T21:17:34+00:00"
    },
    "points_count": {
        "vessel_a": 5,
        "vessel_b": 5
    },
    "zone_id": "discovered_130",
    "zone_name": "Central Mediterranean Surveillance Zone",
    "score": {
        "value": 85,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 1m, avg 13m"
            },
            "duration": {
                "score": 15,
                "max": 25,
                "detail": "Duration 62 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b118m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Central Mediterranean Surveillance Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (TRITONEA and THALIA) maintained close proximity (min 1m, avg 13m) for 62 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 Central Mediterranean Surveillance Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 31.717046499999998587782101822085678577423095703125,
            "lon": 35.99939100000000280488166026771068572998046875
        },
        "time_window": {
            "start_ts": "2026-07-14T20:15:32+00:00",
            "end_ts": "2026-07-14T21:17:34+00:00"
        },
        "searched_at": "2026-07-14T22:30:05.358709+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}

{
    "vessel_a": {
        "mmsi": 636015372,
        "imo": 9611541,
        "name": "THALIA",
        "flag": "Liberia"
    },
    "vessel_b": {
        "mmsi": 636022191,
        "imo": 9376945,
        "name": "ROSE I",
        "flag": "Liberia"
    },
    "min_distance_m": 0.8000000000000000444089209850062616169452667236328125,
    "avg_distance_m": 2.100000000000000088817841970012523233890533447265625,
    "distance_consistency_m": 1.600000000000000088817841970012523233890533447265625,
    "duration_minutes": 63.2000000000000028421709430404007434844970703125,
    "overlap_duration_s": 3790,
    "speed_a_avg": 0,
    "speed_a_std": 0,
    "speed_b_avg": 0.05000000000000000277555756156289135105907917022705078125,
    "speed_b_std": 0.11999999999999999555910790149937383830547332763671875,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0,
            "max_sog": 0
        },
        "vessel_b": {
            "avg_sog": 0.05000000000000000277555756156289135105907917022705078125,
            "max_sog": 0.40000000000000002220446049250313080847263336181640625
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    },
    "time_window": {
        "start": "2026-07-14T20:22:22+00:00",
        "end": "2026-07-14T21:25:32+00:00"
    },
    "points_count": {
        "vessel_a": 11,
        "vessel_b": 11
    },
    "zone_id": "discovered_130",
    "zone_name": "Central Mediterranean Surveillance Zone",
    "score": {
        "value": 85,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 1m, avg 2m"
            },
            "duration": {
                "score": 15,
                "max": 25,
                "detail": "Duration 63 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: Central Mediterranean Surveillance Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (THALIA and ROSE I) maintained close proximity (min 1m, avg 2m) for 63 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.1 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Central Mediterranean Surveillance Zone, a known STS activity area."
    }
}

{
    "zone_id": "discovered_130",
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    "first_point": {
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{
    "zone_id": "discovered_130",
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{
    "zone_id": "discovered_130",
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    "dwell_minutes": 136.5,
    "points_in_zone": 5,
    "first_point": {
        "ts": "2026-07-05T17:08:26+00:00",
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{
    "zone_id": "discovered_130",
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    "dwell_minutes": 201,
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    "first_point": {
        "ts": "2026-07-05T16:03:57+00:00",
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{
    "zone_id": "discovered_130",
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    "first_point": {
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{
    "zone_id": "discovered_130",
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{
    "zone_id": "discovered_130",
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    "dwell_minutes": 366.5,
    "points_in_zone": 7,
    "first_point": {
        "ts": "2026-07-05T09:57:27+00:00",
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{
    "zone_id": "discovered_130",
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    "points_in_zone": 2,
    "first_point": {
        "ts": "2026-07-04T13:11:18+00:00",
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{
    "zone_id": "discovered_130",
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{
    "zone_id": "discovered_130",
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{
    "zone_id": "discovered_138",
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    "points_in_zone": 4,
    "first_point": {
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{
    "zone_id": "discovered_138",
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    "first_point": {
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{
    "zone_id": "discovered_138",
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{
    "radius_m": 3.70000000000000017763568394002504646778106689453125,
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{
    "zone_id": "discovered_138",
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{
    "zone_id": "discovered_138",
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}

{
    "zone_id": "discovered_138",
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    "first_point": {
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{
    "vessel_a": {
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        "imo": 9611541,
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        "flag": "Liberia"
    },
    "vessel_b": {
        "mmsi": 311000695,
        "imo": 9801524,
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        "flag": "BAHAMAS"
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    "points_count": {
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    "zone_id": "discovered_138",
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    "score": {
        "value": 80,
        "components": {
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                "score": 25,
                "max": 25,
                "detail": "Min distance 0m, avg 4m"
            },
            "duration": {
                "score": 10,
                "max": 25,
                "detail": "Duration 46 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b16m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (THALIA and AMBELOS) maintained close proximity (min 0m, avg 4m) for 46 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 Eastern Mediterranean Surveillance Zone, a known STS activity area."
    },
    "sar": {
        "status": "inconclusive",
        "centroid": {
            "lat": 31.717117900000001640137270442210137844085693359375,
            "lon": 35.99935130000000071959220804274082183837890625
        },
        "time_window": {
            "start_ts": "2026-06-18T13:13:19+00:00",
            "end_ts": "2026-06-18T13:59:49+00:00"
        },
        "searched_at": "2026-06-18T20:00:02.266031+00:00",
        "scene_id": "S1A_IW_GRDH_1SDV_20260618T033552_20260618T033617_065018_0831CC_4251_COG",
        "scene_datetime": "2026-06-18T03:35:52.733690Z",
        "platform": "sentinel-1a",
        "bbox": {
            "min_lon": 34.53284500000000178943082573823630809783935546875,
            "min_lat": 31.016262000000001108901415136642754077911376953125,
            "max_lon": 37.56213000000000334921423927880823612213134765625,
            "max_lat": 32.9353219999999993206074577756226062774658203125
        },
        "assets": {
            "preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_789820_thumbnail_20260618200006.png",
            "stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_789820_thumbnail_20260618200006.png",
            "source": "copernicus_dataspace"
        },
        "notes": "Preview available for manual review"
    }
}

{
    "vessel_a": {
        "mmsi": 636015372,
        "imo": 9611541,
        "name": "THALIA",
        "flag": "Liberia"
    },
    "vessel_b": {
        "mmsi": 311000695,
        "imo": 9801524,
        "name": "AMBELOS",
        "flag": "BAHAMAS"
    },
    "min_distance_m": 0.200000000000000011102230246251565404236316680908203125,
    "avg_distance_m": 3.70000000000000017763568394002504646778106689453125,
    "distance_consistency_m": 5.20000000000000017763568394002504646778106689453125,
    "duration_minutes": 78.2999999999999971578290569595992565155029296875,
    "overlap_duration_s": 4700,
    "speed_a_avg": 0,
    "speed_a_std": 0,
    "speed_b_avg": 0.200000000000000011102230246251565404236316680908203125,
    "speed_b_std": 0.560000000000000053290705182007513940334320068359375,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0,
            "max_sog": 0
        },
        "vessel_b": {
            "avg_sog": 0.200000000000000011102230246251565404236316680908203125,
            "max_sog": 1.899999999999999911182158029987476766109466552734375
        }
    },
    "time_window": {
        "start": "2026-06-18T12:41:29+00:00",
        "end": "2026-06-18T13:59:49+00:00"
    },
    "points_count": {
        "vessel_a": 22,
        "vessel_b": 22
    },
    "zone_id": "discovered_138",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 79,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 0m, avg 4m"
            },
            "duration": {
                "score": 15,
                "max": 25,
                "detail": "Duration 78 minutes"
            },
            "speed_stability": {
                "score": 14,
                "max": 20,
                "detail": "both nearly stationary; somewhat variable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b15m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (THALIA and AMBELOS) maintained close proximity (min 0m, avg 4m) for 78 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.2 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
    }
}

{
    "vessel_a": {
        "mmsi": 563096300,
        "imo": 9389514,
        "name": "HELENE MAERSK",
        "flag": "SINGAPORE"
    },
    "vessel_b": {
        "mmsi": 636015372,
        "imo": 9611541,
        "name": "THALIA",
        "flag": "Liberia"
    },
    "min_distance_m": 0.59999999999999997779553950749686919152736663818359375,
    "avg_distance_m": 2.70000000000000017763568394002504646778106689453125,
    "distance_consistency_m": 1.899999999999999911182158029987476766109466552734375,
    "duration_minutes": 92.900000000000005684341886080801486968994140625,
    "overlap_duration_s": 5575,
    "speed_a_avg": 0.0299999999999999988897769753748434595763683319091796875,
    "speed_a_std": 0.05000000000000000277555756156289135105907917022705078125,
    "speed_b_avg": 0,
    "speed_b_std": 0,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.0299999999999999988897769753748434595763683319091796875,
            "max_sog": 0.1000000000000000055511151231257827021181583404541015625
        },
        "vessel_b": {
            "avg_sog": 0,
            "max_sog": 0
        }
    },
    "time_window": {
        "start": "2026-06-18T12:16:53+00:00",
        "end": "2026-06-18T13:49:48+00:00"
    },
    "points_count": {
        "vessel_a": 7,
        "vessel_b": 7
    },
    "zone_id": "discovered_138",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 90,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 1m, avg 3m"
            },
            "duration": {
                "score": 20,
                "max": 25,
                "detail": "Duration 93 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: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (HELENE MAERSK and THALIA) maintained close proximity (min 1m, avg 3m) for 93 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 Eastern Mediterranean Surveillance Zone, a known STS activity area."
    },
    "sar": {
        "status": "inconclusive",
        "centroid": {
            "lat": 31.717092699999998473003870458342134952545166015625,
            "lon": 35.999358499999999594365363009274005889892578125
        },
        "time_window": {
            "start_ts": "2026-06-18T12:16:53+00:00",
            "end_ts": "2026-06-18T13:49:48+00:00"
        },
        "searched_at": "2026-06-18T16:45:08.275758+00:00",
        "scene_id": "S1A_IW_GRDH_1SDV_20260618T033552_20260618T033617_065018_0831CC_4251_COG",
        "scene_datetime": "2026-06-18T03:35:52.733690Z",
        "platform": "sentinel-1a",
        "bbox": {
            "min_lon": 34.53284500000000178943082573823630809783935546875,
            "min_lat": 31.016262000000001108901415136642754077911376953125,
            "max_lon": 37.56213000000000334921423927880823612213134765625,
            "max_lat": 32.9353219999999993206074577756226062774658203125
        },
        "assets": {
            "preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_788550_thumbnail_20260618164512.png",
            "stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_788550_thumbnail_20260618164512.png",
            "source": "copernicus_dataspace"
        },
        "notes": "Preview available for manual review"
    }
}

{
    "vessel_a": {
        "mmsi": 311000695,
        "imo": 9801524,
        "name": "AMBELOS",
        "flag": "BAHAMAS"
    },
    "vessel_b": {
        "mmsi": 636015372,
        "imo": 9611541,
        "name": "THALIA",
        "flag": "Liberia"
    },
    "min_distance_m": 0.200000000000000011102230246251565404236316680908203125,
    "avg_distance_m": 17.10000000000000142108547152020037174224853515625,
    "distance_consistency_m": 28.89999999999999857891452847979962825775146484375,
    "duration_minutes": 248.80000000000001136868377216160297393798828125,
    "overlap_duration_s": 14931,
    "speed_a_avg": 0.2300000000000000099920072216264088638126850128173828125,
    "speed_a_std": 0.56999999999999995115018691649311222136020660400390625,
    "speed_b_avg": 0,
    "speed_b_std": 0,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.2300000000000000099920072216264088638126850128173828125,
            "max_sog": 1.899999999999999911182158029987476766109466552734375
        },
        "vessel_b": {
            "avg_sog": 0,
            "max_sog": 0
        }
    },
    "time_window": {
        "start": "2026-06-18T09:43:00+00:00",
        "end": "2026-06-18T13:51:51+00:00"
    },
    "points_count": {
        "vessel_a": 11,
        "vessel_b": 11
    },
    "zone_id": "discovered_138",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 89,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 0m, avg 17m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 249 minutes"
            },
            "speed_stability": {
                "score": 14,
                "max": 20,
                "detail": "both nearly stationary; somewhat variable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b129m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (AMBELOS and THALIA) maintained close proximity (min 0m, avg 17m) for 249 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 Eastern Mediterranean Surveillance Zone, a known STS activity area."
    },
    "sar": {
        "status": "inconclusive",
        "centroid": {
            "lat": 31.717040600000000694080881658010184764862060546875,
            "lon": 35.999368599999996831684256903827190399169921875
        },
        "time_window": {
            "start_ts": "2026-06-18T09:43:00+00:00",
            "end_ts": "2026-06-18T13:51:51+00:00"
        },
        "searched_at": "2026-06-18T15:30:01.442181+00:00",
        "scene_id": "S1A_IW_GRDH_1SDV_20260618T033552_20260618T033617_065018_0831CC_4251_COG",
        "scene_datetime": "2026-06-18T03:35:52.733690Z",
        "platform": "sentinel-1a",
        "bbox": {
            "min_lon": 34.53284500000000178943082573823630809783935546875,
            "min_lat": 31.016262000000001108901415136642754077911376953125,
            "max_lon": 37.56213000000000334921423927880823612213134765625,
            "max_lat": 32.9353219999999993206074577756226062774658203125
        },
        "assets": {
            "preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_788090_thumbnail_20260618153005.png",
            "stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_788090_thumbnail_20260618153005.png",
            "source": "copernicus_dataspace"
        },
        "notes": "Preview available for manual review"
    }
}

{
    "vessel_a": {
        "mmsi": 636015372,
        "imo": 9611541,
        "name": "THALIA",
        "flag": "Liberia"
    },
    "vessel_b": {
        "mmsi": 311000134,
        "imo": 9538177,
        "name": "ATLAS",
        "flag": "BAHAMAS"
    },
    "min_distance_m": 1.3000000000000000444089209850062616169452667236328125,
    "avg_distance_m": 45.2000000000000028421709430404007434844970703125,
    "distance_consistency_m": 47.2000000000000028421709430404007434844970703125,
    "duration_minutes": 65.7000000000000028421709430404007434844970703125,
    "overlap_duration_s": 3940,
    "speed_a_avg": 0,
    "speed_a_std": 0,
    "speed_b_avg": 0,
    "speed_b_std": 0,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0,
            "max_sog": 0
        },
        "vessel_b": {
            "avg_sog": 0,
            "max_sog": 0
        }
    },
    "time_window": {
        "start": "2026-06-18T08:35:29+00:00",
        "end": "2026-06-18T09:41:09+00:00"
    },
    "points_count": {
        "vessel_a": 4,
        "vessel_b": 4
    },
    "zone_id": "discovered_138",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 82,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 1m, avg 45m"
            },
            "duration": {
                "score": 15,
                "max": 25,
                "detail": "Duration 66 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 12,
                "max": 15,
                "detail": "Distance variance \u00b147m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (THALIA and ATLAS) maintained close proximity (min 1m, avg 45m) for 66 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 Eastern Mediterranean Surveillance Zone, a known STS activity area."
    },
    "sar": {
        "status": "inconclusive",
        "centroid": {
            "lat": 31.716937900000001349098965874873101711273193359375,
            "lon": 35.9994729000000006635673344135284423828125
        },
        "time_window": {
            "start_ts": "2026-06-18T08:35:29+00:00",
            "end_ts": "2026-06-18T09:41:09+00:00"
        },
        "searched_at": "2026-06-18T12:30:01.743235+00:00",
        "scene_id": "S1A_IW_GRDH_1SDV_20260618T033552_20260618T033617_065018_0831CC_4251_COG",
        "scene_datetime": "2026-06-18T03:35:52.733690Z",
        "platform": "sentinel-1a",
        "bbox": {
            "min_lon": 34.53284500000000178943082573823630809783935546875,
            "min_lat": 31.016262000000001108901415136642754077911376953125,
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            "max_lat": 32.9353219999999993206074577756226062774658203125
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        "assets": {
            "preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_786756_thumbnail_20260618123006.png",
            "stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_786756_thumbnail_20260618123006.png",
            "source": "copernicus_dataspace"
        },
        "notes": "Preview available for manual review"
    }
}

{
    "vessel_a": {
        "mmsi": 311000695,
        "imo": 9801524,
        "name": "AMBELOS",
        "flag": "BAHAMAS"
    },
    "vessel_b": {
        "mmsi": 636015372,
        "imo": 9611541,
        "name": "THALIA",
        "flag": "Liberia"
    },
    "min_distance_m": 0.200000000000000011102230246251565404236316680908203125,
    "avg_distance_m": 14.5999999999999996447286321199499070644378662109375,
    "distance_consistency_m": 25.800000000000000710542735760100185871124267578125,
    "duration_minutes": 313.3999999999999772626324556767940521240234375,
    "overlap_duration_s": 18804,
    "speed_a_avg": 0.179999999999999993338661852249060757458209991455078125,
    "speed_a_std": 0.5100000000000000088817841970012523233890533447265625,
    "speed_b_avg": 0,
    "speed_b_std": 0,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.179999999999999993338661852249060757458209991455078125,
            "max_sog": 1.899999999999999911182158029987476766109466552734375
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        "vessel_b": {
            "avg_sog": 0,
            "max_sog": 0
        }
    },
    "time_window": {
        "start": "2026-06-18T08:38:27+00:00",
        "end": "2026-06-18T13:51:51+00:00"
    },
    "points_count": {
        "vessel_a": 14,
        "vessel_b": 14
    },
    "zone_id": "discovered_138",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 89,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 0m, avg 15m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 313 minutes"
            },
            "speed_stability": {
                "score": 14,
                "max": 20,
                "detail": "both nearly stationary; somewhat variable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b126m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (AMBELOS and THALIA) maintained close proximity (min 0m, avg 15m) for 313 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 Eastern Mediterranean Surveillance Zone, a known STS activity area."
    }
}

{
    "zone_id": "discovered_138",
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    "first_point": {
        "ts": "2026-06-18T08:16:59+00:00",
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        "lon": 35.9991567000000003417881089262664318084716796875
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    "last_point": {
        "ts": "2026-06-18T13:59:49+00:00",
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}

{
    "radius_m": 87.099999999999994315658113919198513031005859375,
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    "points": 34,
    "centroid": {
        "lat": 31.7170458323529373956262134015560150146484375,
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        "min_lat": 31.716384999999998939301804057322442531585693359375,
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    "zone_id": "discovered_138"
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{
    "zone_id": "discovered_138",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 397.30000000000001136868377216160297393798828125,
    "points_in_zone": 10,
    "first_point": {
        "ts": "2026-06-18T05:40:38+00:00",
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        "lon": 35.99936000000000291265678242780268192291259765625
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    "last_point": {
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}

{
    "radius_m": 75.099999999999994315658113919198513031005859375,
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        "min_lat": 31.716384999999998939301804057322442531585693359375,
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