SARIYAH

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{
    "vessel_a": {
        "mmsi": 538010988,
        "imo": 9858773,
        "name": "SARIYAH",
        "flag": "MARSHALL ISLANDS"
    },
    "vessel_b": {
        "mmsi": 538007627,
        "imo": 9290505,
        "name": "BASILIS L",
        "flag": "Marshall Is"
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    },
    "time_window": {
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        "end": "2026-08-26T05:44:29+00:00"
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    "points_count": {
        "vessel_a": 7,
        "vessel_b": 7
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    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 77,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 70m, avg 150m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 127 minutes"
            },
            "speed_stability": {
                "score": 12,
                "max": 20,
                "detail": "both very slow; somewhat variable speeds"
            },
            "distance_consistency": {
                "score": 5,
                "max": 15,
                "detail": "Distance variance \u00b1141m"
            },
            "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 (SARIYAH and BASILIS L) maintained close proximity (min 70m, avg 150m) for 127 minutes. Both vessels were slow-moving (avg speeds 0.6 and 0.0 knots). Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
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        "searched_at": "2026-08-26T09:00:15.204599+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
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}

{
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{
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        "components": {
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                "max": 25,
                "detail": "Min distance 69m, avg 140m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 202 minutes"
            },
            "speed_stability": {
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                "max": 20,
                "detail": "both nearly stationary; somewhat variable speeds"
            },
            "distance_consistency": {
                "score": 5,
                "max": 15,
                "detail": "Distance variance \u00b1134m"
            },
            "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 (SARIYAH and BASILIS L) maintained close proximity (min 69m, avg 140m) for 202 minutes. Both vessels were slow-moving (avg speeds 0.5 and 0.0 knots). Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
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        "notes": "No Sentinel-1 scenes covering AOI and time window"
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}

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        "max_lat": 34.7099400000000031241143005900084972381591796875,
        "max_lon": 33.32747499999999973852027324028313159942626953125
    },
    "zone_id": "discovered_041"
}

{
    "vessel_a": {
        "mmsi": 538010988,
        "imo": 9858773,
        "name": "SARIYAH",
        "flag": "MARSHALL ISLANDS"
    },
    "vessel_b": {
        "mmsi": 636025227,
        "imo": 1030076,
        "name": "CAMARO",
        "flag": "LIBERIA"
    },
    "min_distance_m": 303.3999999999999772626324556767940521240234375,
    "avg_distance_m": 312.69999999999998863131622783839702606201171875,
    "distance_consistency_m": 10.5,
    "duration_minutes": 243,
    "overlap_duration_s": 14581,
    "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": "2026-08-25T22:01:17+00:00",
        "end": "2026-08-26T02:04:18+00:00"
    },
    "points_count": {
        "vessel_a": 3,
        "vessel_b": 3
    },
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 80,
        "components": {
            "distance_tightness": {
                "score": 10,
                "max": 25,
                "detail": "Min distance 303m, avg 313m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 243 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b110m"
            },
            "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 (SARIYAH and CAMARO) maintained close proximity (min 303m, avg 313m) for 243 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": "not_found",
        "centroid": {
            "lat": 34.708851699999996753831510432064533233642578125,
            "lon": 33.3218669999999974606907926499843597412109375
        },
        "time_window": {
            "start_ts": "2026-08-25T22:01:17+00:00",
            "end_ts": "2026-08-26T02:04:18+00:00"
        },
        "searched_at": "2026-08-26T03:45:08.916974+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}

{
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 348.1000000000000227373675443232059478759765625,
    "points_in_zone": 6,
    "first_point": {
        "ts": "2026-08-25T22:01:17+00:00",
        "lat": 34.709796699999998281782609410583972930908203125,
        "lon": 33.32310499999999819920049048960208892822265625
    },
    "last_point": {
        "ts": "2026-08-26T03:49:21+00:00",
        "lat": 34.7097849999999965575625537894666194915771484375,
        "lon": 33.32308499999999895635482971556484699249267578125
    }
}

{
    "vessel_a": {
        "mmsi": 538010988,
        "imo": 9858773,
        "name": "SARIYAH",
        "flag": "MARSHALL ISLANDS"
    },
    "vessel_b": {
        "mmsi": 636025227,
        "imo": 1030076,
        "name": "CAMARO",
        "flag": "LIBERIA"
    },
    "min_distance_m": 303.3999999999999772626324556767940521240234375,
    "avg_distance_m": 312.6000000000000227373675443232059478759765625,
    "distance_consistency_m": 8.5999999999999996447286321199499070644378662109375,
    "duration_minutes": 297,
    "overlap_duration_s": 17822,
    "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": "2026-08-25T21:07:16+00:00",
        "end": "2026-08-26T02:04:18+00:00"
    },
    "points_count": {
        "vessel_a": 4,
        "vessel_b": 4
    },
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 80,
        "components": {
            "distance_tightness": {
                "score": 10,
                "max": 25,
                "detail": "Min distance 303m, avg 313m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 297 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: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (SARIYAH and CAMARO) maintained close proximity (min 303m, avg 313m) for 297 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."
    }
}

{
    "vessel_a": {
        "mmsi": 538010988,
        "imo": 9858773,
        "name": "SARIYAH",
        "flag": "MARSHALL ISLANDS"
    },
    "vessel_b": {
        "mmsi": 538007627,
        "imo": 9290505,
        "name": "BASILIS L",
        "flag": "Marshall Is"
    },
    "min_distance_m": 62.89999999999999857891452847979962825775146484375,
    "avg_distance_m": 68.400000000000005684341886080801486968994140625,
    "distance_consistency_m": 3.399999999999999911182158029987476766109466552734375,
    "duration_minutes": 315,
    "overlap_duration_s": 18901,
    "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": "2026-08-25T21:07:16+00:00",
        "end": "2026-08-26T02:22:17+00:00"
    },
    "points_count": {
        "vessel_a": 5,
        "vessel_b": 5
    },
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 95,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 63m, avg 68m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 315 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b13m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (SARIYAH and BASILIS L) maintained close proximity (min 63m, avg 68m) for 315 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": "not_found",
        "centroid": {
            "lat": 34.7099773999999996476617525331676006317138671875,
            "lon": 33.3227538000000009787981980480253696441650390625
        },
        "time_window": {
            "start_ts": "2026-08-25T21:07:16+00:00",
            "end_ts": "2026-08-26T02:22:17+00:00"
        },
        "searched_at": "2026-08-26T03:15:01.875783+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}

{
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 390,
    "points_in_zone": 6,
    "first_point": {
        "ts": "2026-08-25T21:07:16+00:00",
        "lat": 34.70985499999999746023604529909789562225341796875,
        "lon": 33.32304330000000192057996173389256000518798828125
    },
    "last_point": {
        "ts": "2026-08-26T03:37:17+00:00",
        "lat": 34.70980999999999738747646915726363658905029296875,
        "lon": 33.3231482999999997218765201978385448455810546875
    }
}

{
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 363,
    "points_in_zone": 7,
    "first_point": {
        "ts": "2026-08-25T20:19:16+00:00",
        "lat": 34.70978000000000207592165679670870304107666015625,
        "lon": 33.3231032999999996491169440560042858123779296875
    },
    "last_point": {
        "ts": "2026-08-26T02:22:17+00:00",
        "lat": 34.70982169999999911169652477838099002838134765625,
        "lon": 33.32307999999999736928657512180507183074951171875
    }
}

{
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 378.1000000000000227373675443232059478759765625,
    "points_in_zone": 7,
    "first_point": {
        "ts": "2026-08-25T19:46:15+00:00",
        "lat": 34.70978000000000207592165679670870304107666015625,
        "lon": 33.32312499999999744204615126363933086395263671875
    },
    "last_point": {
        "ts": "2026-08-26T02:04:18+00:00",
        "lat": 34.7097600000000028330759960226714611053466796875,
        "lon": 33.3230166999999966037648846395313739776611328125
    }
}

{
    "vessel_a": {
        "mmsi": 538010988,
        "imo": 9858773,
        "name": "SARIYAH",
        "flag": "MARSHALL ISLANDS"
    },
    "vessel_b": {
        "mmsi": 538007627,
        "imo": 9290505,
        "name": "BASILIS L",
        "flag": "Marshall Is"
    },
    "min_distance_m": 62.89999999999999857891452847979962825775146484375,
    "avg_distance_m": 70.400000000000005684341886080801486968994140625,
    "distance_consistency_m": 5.0999999999999996447286321199499070644378662109375,
    "duration_minutes": 261,
    "overlap_duration_s": 15662,
    "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": "2026-08-25T18:28:15+00:00",
        "end": "2026-08-25T22:49:17+00:00"
    },
    "points_count": {
        "vessel_a": 7,
        "vessel_b": 7
    },
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 95,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 63m, avg 70m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 261 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: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (SARIYAH and BASILIS L) maintained close proximity (min 63m, avg 70m) for 261 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": "not_found",
        "centroid": {
            "lat": 34.7099644999999981109795044176280498504638671875,
            "lon": 33.32276399999999938472683425061404705047607421875
        },
        "time_window": {
            "start_ts": "2026-08-25T18:28:15+00:00",
            "end_ts": "2026-08-25T22:49:17+00:00"
        },
        "searched_at": "2026-08-25T23:45:11.546633+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}

{
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 261,
    "points_in_zone": 7,
    "first_point": {
        "ts": "2026-08-25T18:28:15+00:00",
        "lat": 34.7097882999999995945472619496285915374755859375,
        "lon": 33.32301830000000109066604636609554290771484375
    },
    "last_point": {
        "ts": "2026-08-25T22:49:17+00:00",
        "lat": 34.709935000000001537046045996248722076416015625,
        "lon": 33.32316329999999737765392637811601161956787109375
    }
}

{
    "vessel_a": {
        "mmsi": 538010988,
        "imo": 9858773,
        "name": "SARIYAH",
        "flag": "MARSHALL ISLANDS"
    },
    "vessel_b": {
        "mmsi": 636025227,
        "imo": 1030076,
        "name": "CAMARO",
        "flag": "LIBERIA"
    },
    "min_distance_m": 304.3999999999999772626324556767940521240234375,
    "avg_distance_m": 307,
    "distance_consistency_m": 3.20000000000000017763568394002504646778106689453125,
    "duration_minutes": 150,
    "overlap_duration_s": 8999,
    "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": "2026-08-25T17:16:16+00:00",
        "end": "2026-08-25T19:46:15+00:00"
    },
    "points_count": {
        "vessel_a": 3,
        "vessel_b": 3
    },
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 80,
        "components": {
            "distance_tightness": {
                "score": 10,
                "max": 25,
                "detail": "Min distance 304m, avg 307m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 150 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b13m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (SARIYAH and CAMARO) maintained close proximity (min 304m, avg 307m) for 150 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": "not_found",
        "centroid": {
            "lat": 34.70883500000000054797055781818926334381103515625,
            "lon": 33.32185530000000284189809462986886501312255859375
        },
        "time_window": {
            "start_ts": "2026-08-25T17:16:16+00:00",
            "end_ts": "2026-08-25T19:46:15+00:00"
        },
        "searched_at": "2026-08-25T23:15:04.232428+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}

{
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 333,
    "points_in_zone": 8,
    "first_point": {
        "ts": "2026-08-25T17:16:16+00:00",
        "lat": 34.70979330000000118161551654338836669921875,
        "lon": 33.323070000000001300577423535287380218505859375
    },
    "last_point": {
        "ts": "2026-08-25T22:49:17+00:00",
        "lat": 34.709935000000001537046045996248722076416015625,
        "lon": 33.32316329999999737765392637811601161956787109375
    }
}

{
    "vessel_a": {
        "mmsi": 538010988,
        "imo": 9858773,
        "name": "SARIYAH",
        "flag": "MARSHALL ISLANDS"
    },
    "vessel_b": {
        "mmsi": 636025227,
        "imo": 1030076,
        "name": "CAMARO",
        "flag": "LIBERIA"
    },
    "min_distance_m": 303.6000000000000227373675443232059478759765625,
    "avg_distance_m": 306.19999999999998863131622783839702606201171875,
    "distance_consistency_m": 3.20000000000000017763568394002504646778106689453125,
    "duration_minutes": 189,
    "overlap_duration_s": 11340,
    "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": "2026-08-25T16:37:15+00:00",
        "end": "2026-08-25T19:46:15+00:00"
    },
    "points_count": {
        "vessel_a": 4,
        "vessel_b": 4
    },
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 80,
        "components": {
            "distance_tightness": {
                "score": 10,
                "max": 25,
                "detail": "Min distance 304m, avg 306m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 189 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b13m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (SARIYAH and CAMARO) maintained close proximity (min 304m, avg 306m) for 189 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": "not_found",
        "centroid": {
            "lat": 34.708835800000002791421138681471347808837890625,
            "lon": 33.32186020000000326035660691559314727783203125
        },
        "time_window": {
            "start_ts": "2026-08-25T16:37:15+00:00",
            "end_ts": "2026-08-25T19:46:15+00:00"
        },
        "searched_at": "2026-08-25T22:45:03.830691+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}

{
    "vessel_a": {
        "mmsi": 538010988,
        "imo": 9858773,
        "name": "SARIYAH",
        "flag": "MARSHALL ISLANDS"
    },
    "vessel_b": {
        "mmsi": 538007627,
        "imo": 9290505,
        "name": "BASILIS L",
        "flag": "Marshall Is"
    },
    "min_distance_m": 62.89999999999999857891452847979962825775146484375,
    "avg_distance_m": 70.5,
    "distance_consistency_m": 4.4000000000000003552713678800500929355621337890625,
    "duration_minutes": 342,
    "overlap_duration_s": 20519,
    "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": "2026-08-25T16:19:18+00:00",
        "end": "2026-08-25T22:01:17+00:00"
    },
    "points_count": {
        "vessel_a": 9,
        "vessel_b": 9
    },
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 95,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 63m, avg 70m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 342 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: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (SARIYAH and BASILIS L) maintained close proximity (min 63m, avg 70m) for 342 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": "not_found",
        "centroid": {
            "lat": 34.70995239999999881774783716537058353424072265625,
            "lon": 33.322755499999999528881744481623172760009765625
        },
        "time_window": {
            "start_ts": "2026-08-25T16:19:18+00:00",
            "end_ts": "2026-08-25T22:01:17+00:00"
        },
        "searched_at": "2026-08-25T22:30:01.568436+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}

{
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 390,
    "points_in_zone": 10,
    "first_point": {
        "ts": "2026-08-25T16:19:18+00:00",
        "lat": 34.7097533000000026959241949953138828277587890625,
        "lon": 33.32304830000000350764821632765233516693115234375
    },
    "last_point": {
        "ts": "2026-08-25T22:49:17+00:00",
        "lat": 34.709935000000001537046045996248722076416015625,
        "lon": 33.32316329999999737765392637811601161956787109375
    }
}

{
    "radius_m": 16.800000000000000710542735760100185871124267578125,
    "duration_minutes": 390,
    "points": 10,
    "centroid": {
        "lat": 34.70979732999999356479747802950441837310791015625,
        "lon": 33.3230881500000037931386032141745090484619140625
    },
    "bbox": {
        "min_lat": 34.7097217000000028974682209081947803497314453125,
        "min_lon": 33.32301830000000109066604636609554290771484375,
        "max_lat": 34.709935000000001537046045996248722076416015625,
        "max_lon": 33.32316329999999737765392637811601161956787109375
    },
    "zone_id": "discovered_041"
}

{
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 390,
    "points_in_zone": 12,
    "first_point": {
        "ts": "2026-08-25T15:31:15+00:00",
        "lat": 34.70981499999999897454472375102341175079345703125,
        "lon": 33.32307999999999736928657512180507183074951171875
    },
    "last_point": {
        "ts": "2026-08-25T22:01:17+00:00",
        "lat": 34.709796699999998281782609410583972930908203125,
        "lon": 33.32310499999999819920049048960208892822265625
    }
}

{
    "radius_m": 8.4000000000000003552713678800500929355621337890625,
    "duration_minutes": 390,
    "points": 12,
    "centroid": {
        "lat": 34.70978514166666428764074225910007953643798828125,
        "lon": 33.32307763333333383570789010263979434967041015625
    },
    "bbox": {
        "min_lat": 34.7097217000000028974682209081947803497314453125,
        "min_lon": 33.32301830000000109066604636609554290771484375,
        "max_lat": 34.70985499999999746023604529909789562225341796875,
        "max_lon": 33.32312499999999744204615126363933086395263671875
    },
    "zone_id": "discovered_041"
}

{
    "vessel_a": {
        "mmsi": 538010988,
        "imo": 9858773,
        "name": "SARIYAH",
        "flag": "MARSHALL ISLANDS"
    },
    "vessel_b": {
        "mmsi": 538007627,
        "imo": 9290505,
        "name": "BASILIS L",
        "flag": "Marshall Is"
    },
    "min_distance_m": 62.89999999999999857891452847979962825775146484375,
    "avg_distance_m": 70.2000000000000028421709430404007434844970703125,
    "distance_consistency_m": 4.20000000000000017763568394002504646778106689453125,
    "duration_minutes": 321.1000000000000227373675443232059478759765625,
    "overlap_duration_s": 19266,
    "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": "2026-08-25T15:46:10+00:00",
        "end": "2026-08-25T21:07:16+00:00"
    },
    "points_count": {
        "vessel_a": 10,
        "vessel_b": 10
    },
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 95,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 63m, avg 70m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 321 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b14m"
            },
            "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 (SARIYAH and BASILIS L) maintained close proximity (min 63m, avg 70m) for 321 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
    }
}

{
    "vessel_a": {
        "mmsi": 538010988,
        "imo": 9858773,
        "name": "SARIYAH",
        "flag": "MARSHALL ISLANDS"
    },
    "vessel_b": {
        "mmsi": 636025227,
        "imo": 1030076,
        "name": "CAMARO",
        "flag": "LIBERIA"
    },
    "min_distance_m": 299.6000000000000227373675443232059478759765625,
    "avg_distance_m": 306.6000000000000227373675443232059478759765625,
    "distance_consistency_m": 3.79999999999999982236431605997495353221893310546875,
    "duration_minutes": 267,
    "overlap_duration_s": 16019,
    "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": "2026-08-25T15:19:16+00:00",
        "end": "2026-08-25T19:46:15+00:00"
    },
    "points_count": {
        "vessel_a": 10,
        "vessel_b": 10
    },
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 85,
        "components": {
            "distance_tightness": {
                "score": 15,
                "max": 25,
                "detail": "Min distance 300m, avg 307m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 267 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: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (SARIYAH and CAMARO) maintained close proximity (min 300m, avg 307m) for 267 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."
    }
}

{
    "vessel_a": {
        "mmsi": 538010988,
        "imo": 9858773,
        "name": "SARIYAH",
        "flag": "MARSHALL ISLANDS"
    },
    "vessel_b": {
        "mmsi": 636025227,
        "imo": 1030076,
        "name": "CAMARO",
        "flag": "LIBERIA"
    },
    "min_distance_m": 299.6000000000000227373675443232059478759765625,
    "avg_distance_m": 307.1000000000000227373675443232059478759765625,
    "distance_consistency_m": 3.79999999999999982236431605997495353221893310546875,
    "duration_minutes": 327.1000000000000227373675443232059478759765625,
    "overlap_duration_s": 19626,
    "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": "2026-08-25T14:19:09+00:00",
        "end": "2026-08-25T19:46:15+00:00"
    },
    "points_count": {
        "vessel_a": 12,
        "vessel_b": 12
    },
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 85,
        "components": {
            "distance_tightness": {
                "score": 15,
                "max": 25,
                "detail": "Min distance 300m, avg 307m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 327 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: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (SARIYAH and CAMARO) maintained close proximity (min 300m, avg 307m) for 327 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."
    }
}

{
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 363.1000000000000227373675443232059478759765625,
    "points_in_zone": 14,
    "first_point": {
        "ts": "2026-08-25T14:19:09+00:00",
        "lat": 34.70979330000000118161551654338836669921875,
        "lon": 33.32309670000000068057488533668220043182373046875
    },
    "last_point": {
        "ts": "2026-08-25T20:22:18+00:00",
        "lat": 34.7097217000000028974682209081947803497314453125,
        "lon": 33.3231166999999999234205461107194423675537109375
    }
}

{
    "vessel_a": {
        "mmsi": 538010988,
        "imo": 9858773,
        "name": "SARIYAH",
        "flag": "MARSHALL ISLANDS"
    },
    "vessel_b": {
        "mmsi": 538007627,
        "imo": 9290505,
        "name": "BASILIS L",
        "flag": "Marshall Is"
    },
    "min_distance_m": 64.5,
    "avg_distance_m": 70.400000000000005684341886080801486968994140625,
    "distance_consistency_m": 2.600000000000000088817841970012523233890533447265625,
    "duration_minutes": 327.1000000000000227373675443232059478759765625,
    "overlap_duration_s": 19626,
    "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": "2026-08-25T14:19:09+00:00",
        "end": "2026-08-25T19:46:15+00:00"
    },
    "points_count": {
        "vessel_a": 12,
        "vessel_b": 12
    },
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 95,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 64m, avg 70m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 327 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b13m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (SARIYAH and BASILIS L) maintained close proximity (min 64m, avg 70m) for 327 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": "not_found",
        "centroid": {
            "lat": 34.7099508000000014362740330398082733154296875,
            "lon": 33.32275349999999747296897112391889095306396484375
        },
        "time_window": {
            "start_ts": "2026-08-25T14:19:09+00:00",
            "end_ts": "2026-08-25T19:46:15+00:00"
        },
        "searched_at": "2026-08-25T20:30:01.833343+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}

{
    "radius_m": 6.79999999999999982236431605997495353221893310546875,
    "duration_minutes": 363.1000000000000227373675443232059478759765625,
    "points": 14,
    "centroid": {
        "lat": 34.70977583571428937148084514774382114410400390625,
        "lon": 33.32308189999999825658960617147386074066162109375
    },
    "bbox": {
        "min_lat": 34.7097217000000028974682209081947803497314453125,
        "min_lon": 33.32301830000000109066604636609554290771484375,
        "max_lat": 34.70981499999999897454472375102341175079345703125,
        "max_lon": 33.32312499999999744204615126363933086395263671875
    },
    "zone_id": "discovered_041"
}

{
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 399,
    "points_in_zone": 14,
    "first_point": {
        "ts": "2026-08-25T13:40:14+00:00",
        "lat": 34.70978670000000221307345782406628131866455078125,
        "lon": 33.3230750000000028876456781290471553802490234375
    },
    "last_point": {
        "ts": "2026-08-25T20:19:16+00:00",
        "lat": 34.70978000000000207592165679670870304107666015625,
        "lon": 33.3231032999999996491169440560042858123779296875
    }
}

{
    "radius_m": 5.5999999999999996447286321199499070644378662109375,
    "duration_minutes": 399,
    "points": 14,
    "centroid": {
        "lat": 34.7097804785714316722078365273773670196533203125,
        "lon": 33.3230789214285749721966567449271678924560546875
    },
    "bbox": {
        "min_lat": 34.7097466999999966219547786749899387359619140625,
        "min_lon": 33.32301830000000109066604636609554290771484375,
        "max_lat": 34.70981499999999897454472375102341175079345703125,
        "max_lon": 33.32312499999999744204615126363933086395263671875
    },
    "zone_id": "discovered_041"
}

{
    "vessel_a": {
        "mmsi": 538010988,
        "imo": 9858773,
        "name": "SARIYAH",
        "flag": "MARSHALL ISLANDS"
    },
    "vessel_b": {
        "mmsi": 538007627,
        "imo": 9290505,
        "name": "BASILIS L",
        "flag": "Marshall Is"
    },
    "min_distance_m": 64.7999999999999971578290569595992565155029296875,
    "avg_distance_m": 70,
    "distance_consistency_m": 2.20000000000000017763568394002504646778106689453125,
    "duration_minutes": 312,
    "overlap_duration_s": 18720,
    "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": "2026-08-25T13:16:15+00:00",
        "end": "2026-08-25T18:28:15+00:00"
    },
    "points_count": {
        "vessel_a": 14,
        "vessel_b": 14
    },
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 95,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 65m, avg 70m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 312 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 (SARIYAH and BASILIS L) maintained close proximity (min 65m, avg 70m) for 312 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."
    }
}

{
    "vessel_a": {
        "mmsi": 538010988,
        "imo": 9858773,
        "name": "SARIYAH",
        "flag": "MARSHALL ISLANDS"
    },
    "vessel_b": {
        "mmsi": 636021850,
        "imo": 9391385,
        "name": "LADYBUG",
        "flag": "Liberia"
    },
    "min_distance_m": 334.19999999999998863131622783839702606201171875,
    "avg_distance_m": 337.19999999999998863131622783839702606201171875,
    "distance_consistency_m": 2.79999999999999982236431605997495353221893310546875,
    "duration_minutes": 81,
    "overlap_duration_s": 4859,
    "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": "2026-08-25T12:19:15+00:00",
        "end": "2026-08-25T13:40:14+00:00"
    },
    "points_count": {
        "vessel_a": 4,
        "vessel_b": 4
    },
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 70,
        "components": {
            "distance_tightness": {
                "score": 10,
                "max": 25,
                "detail": "Min distance 334m, avg 337m"
            },
            "duration": {
                "score": 15,
                "max": 25,
                "detail": "Duration 81 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b13m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (SARIYAH and LADYBUG) maintained close proximity (min 334m, avg 337m) for 81 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": "not_found",
        "centroid": {
            "lat": 34.709002499999996871338225901126861572265625,
            "lon": 33.32150850000000019690560293383896350860595703125
        },
        "time_window": {
            "start_ts": "2026-08-25T12:19:15+00:00",
            "end_ts": "2026-08-25T13:40:14+00:00"
        },
        "searched_at": "2026-08-25T14:15:01.333061+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}

{
    "vessel_a": {
        "mmsi": 538010988,
        "imo": 9858773,
        "name": "SARIYAH",
        "flag": "MARSHALL ISLANDS"
    },
    "vessel_b": {
        "mmsi": 538007627,
        "imo": 9290505,
        "name": "BASILIS L",
        "flag": "Marshall Is"
    },
    "min_distance_m": 67.2999999999999971578290569595992565155029296875,
    "avg_distance_m": 70.099999999999994315658113919198513031005859375,
    "distance_consistency_m": 1.8000000000000000444089209850062616169452667236328125,
    "duration_minutes": 276,
    "overlap_duration_s": 16560,
    "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": "2026-08-25T12:01:15+00:00",
        "end": "2026-08-25T16:37:15+00:00"
    },
    "points_count": {
        "vessel_a": 14,
        "vessel_b": 14
    },
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 95,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 67m, avg 70m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 276 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 (SARIYAH and BASILIS L) maintained close proximity (min 67m, avg 70m) for 276 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."
    }
}

{
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 387,
    "points_in_zone": 16,
    "first_point": {
        "ts": "2026-08-25T12:01:15+00:00",
        "lat": 34.70978170000000062600520323030650615692138671875,
        "lon": 33.32303830000000033351170714013278484344482421875
    },
    "last_point": {
        "ts": "2026-08-25T18:28:15+00:00",
        "lat": 34.7097882999999995945472619496285915374755859375,
        "lon": 33.32301830000000109066604636609554290771484375
    }
}

{
    "radius_m": 5.20000000000000017763568394002504646778106689453125,
    "duration_minutes": 387,
    "points": 16,
    "centroid": {
        "lat": 34.7097835499999973762896843254566192626953125,
        "lon": 33.323072387499991009462974034249782562255859375
    },
    "bbox": {
        "min_lat": 34.7097466999999966219547786749899387359619140625,
        "min_lon": 33.32301830000000109066604636609554290771484375,
        "max_lat": 34.70981499999999897454472375102341175079345703125,
        "max_lon": 33.32310830000000123618519864976406097412109375
    },
    "zone_id": "discovered_041"
}

{
    "vessel_a": {
        "mmsi": 636021850,
        "imo": 9391385,
        "name": "LADYBUG",
        "flag": "Liberia"
    },
    "vessel_b": {
        "mmsi": 538010988,
        "imo": 9858773,
        "name": "SARIYAH",
        "flag": "MARSHALL ISLANDS"
    },
    "min_distance_m": 334.80000000000001136868377216160297393798828125,
    "avg_distance_m": 337.19999999999998863131622783839702606201171875,
    "distance_consistency_m": 2,
    "duration_minutes": 45,
    "overlap_duration_s": 2700,
    "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": "2026-08-25T11:33:07+00:00",
        "end": "2026-08-25T12:18:07+00:00"
    },
    "points_count": {
        "vessel_a": 5,
        "vessel_b": 5
    },
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 65,
        "components": {
            "distance_tightness": {
                "score": 10,
                "max": 25,
                "detail": "Min distance 335m, avg 337m"
            },
            "duration": {
                "score": 10,
                "max": 25,
                "detail": "Duration 45 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": "Moderate-confidence STS candidate. Two tankers (LADYBUG and SARIYAH) maintained close proximity (min 335m, avg 337m) for 45 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": "not_found",
        "centroid": {
            "lat": 34.70900569999999873971319175325334072113037109375,
            "lon": 33.321499299999999266219674609601497650146484375
        },
        "time_window": {
            "start_ts": "2026-08-25T11:33:07+00:00",
            "end_ts": "2026-08-25T12:18:07+00:00"
        },
        "searched_at": "2026-08-25T18:15:03.822001+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}

{
    "vessel_a": {
        "mmsi": 538007627,
        "imo": 9290505,
        "name": "BASILIS L",
        "flag": "Marshall Is"
    },
    "vessel_b": {
        "mmsi": 538010988,
        "imo": 9858773,
        "name": "SARIYAH",
        "flag": "MARSHALL ISLANDS"
    },
    "min_distance_m": 66.900000000000005684341886080801486968994140625,
    "avg_distance_m": 69.2000000000000028421709430404007434844970703125,
    "distance_consistency_m": 2.29999999999999982236431605997495353221893310546875,
    "duration_minutes": 57,
    "overlap_duration_s": 3418,
    "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": "2026-08-25T11:27:59+00:00",
        "end": "2026-08-25T12:24:57+00:00"
    },
    "points_count": {
        "vessel_a": 5,
        "vessel_b": 5
    },
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 80,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 67m, avg 69m"
            },
            "duration": {
                "score": 10,
                "max": 25,
                "detail": "Duration 57 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 (BASILIS L and SARIYAH) maintained close proximity (min 67m, avg 69m) for 57 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": "not_found",
        "centroid": {
            "lat": 34.7099520000000012487362255342304706573486328125,
            "lon": 33.32274799999999714827936259098351001739501953125
        },
        "time_window": {
            "start_ts": "2026-08-25T11:27:59+00:00",
            "end_ts": "2026-08-25T12:24:57+00:00"
        },
        "searched_at": "2026-08-25T17:45:11.467925+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}

{
    "vessel_a": {
        "mmsi": 538010988,
        "imo": 9858773,
        "name": "SARIYAH",
        "flag": "MARSHALL ISLANDS"
    },
    "vessel_b": {
        "mmsi": 636025227,
        "imo": 1030076,
        "name": "CAMARO",
        "flag": "LIBERIA"
    },
    "min_distance_m": 306.5,
    "avg_distance_m": 307.80000000000001136868377216160297393798828125,
    "distance_consistency_m": 1.3000000000000000444089209850062616169452667236328125,
    "duration_minutes": 36,
    "overlap_duration_s": 2162,
    "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": "2026-08-25T11:43:13+00:00",
        "end": "2026-08-25T12:19:15+00:00"
    },
    "points_count": {
        "vessel_a": 3,
        "vessel_b": 3
    },
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 60,
        "components": {
            "distance_tightness": {
                "score": 10,
                "max": 25,
                "detail": "Min distance 306m, avg 308m"
            },
            "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": 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: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (SARIYAH and CAMARO) maintained close proximity (min 306m, avg 308m) 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 Eastern Mediterranean Surveillance Zone, a known STS activity area."
    }
}

{
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 357.1000000000000227373675443232059478759765625,
    "points_in_zone": 18,
    "first_point": {
        "ts": "2026-08-25T11:19:11+00:00",
        "lat": 34.7097566999999997960912878625094890594482421875,
        "lon": 33.32305670000000219488356378860771656036376953125
    },
    "last_point": {
        "ts": "2026-08-25T17:16:16+00:00",
        "lat": 34.70979330000000118161551654338836669921875,
        "lon": 33.323070000000001300577423535287380218505859375
    }
}

{
    "radius_m": 5.0999999999999996447286321199499070644378662109375,
    "duration_minutes": 357.1000000000000227373675443232059478759765625,
    "points": 18,
    "centroid": {
        "lat": 34.70978242222222576174317509867250919342041015625,
        "lon": 33.323074072222226504891295917332172393798828125
    },
    "bbox": {
        "min_lat": 34.7097466999999966219547786749899387359619140625,
        "min_lon": 33.32303830000000033351170714013278484344482421875,
        "max_lat": 34.70981499999999897454472375102341175079345703125,
        "max_lon": 33.32310830000000123618519864976406097412109375
    },
    "zone_id": "discovered_041"
}

{
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 393.1000000000000227373675443232059478759765625,
    "points_in_zone": 22,
    "first_point": {
        "ts": "2026-08-25T10:43:10+00:00",
        "lat": 34.709738299999997934719431214034557342529296875,
        "lon": 33.32308330000000040627128328196704387664794921875
    },
    "last_point": {
        "ts": "2026-08-25T17:16:16+00:00",
        "lat": 34.70979330000000118161551654338836669921875,
        "lon": 33.323070000000001300577423535287380218505859375
    }
}

{
    "radius_m": 4.5999999999999996447286321199499070644378662109375,
    "duration_minutes": 393.1000000000000227373675443232059478759765625,
    "points": 22,
    "centroid": {
        "lat": 34.7097775136363679848727770149707794189453125,
        "lon": 33.32307461818182758861439651809632778167724609375
    },
    "bbox": {
        "min_lat": 34.709738299999997934719431214034557342529296875,
        "min_lon": 33.32303830000000033351170714013278484344482421875,
        "max_lat": 34.70981499999999897454472375102341175079345703125,
        "max_lon": 33.32310830000000123618519864976406097412109375
    },
    "zone_id": "discovered_041"
}

{
    "vessel_a": {
        "mmsi": 538010988,
        "imo": 9858773,
        "name": "SARIYAH",
        "flag": "MARSHALL ISLANDS"
    },
    "vessel_b": {
        "mmsi": 636025227,
        "imo": 1030076,
        "name": "CAMARO",
        "flag": "LIBERIA"
    },
    "min_distance_m": 301.1000000000000227373675443232059478759765625,
    "avg_distance_m": 306.19999999999998863131622783839702606201171875,
    "distance_consistency_m": 2.70000000000000017763568394002504646778106689453125,
    "duration_minutes": 96.099999999999994315658113919198513031005859375,
    "overlap_duration_s": 5765,
    "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": "2026-08-25T10:43:10+00:00",
        "end": "2026-08-25T12:19:15+00:00"
    },
    "points_count": {
        "vessel_a": 9,
        "vessel_b": 9
    },
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 75,
        "components": {
            "distance_tightness": {
                "score": 10,
                "max": 25,
                "detail": "Min distance 301m, avg 306m"
            },
            "duration": {
                "score": 20,
                "max": 25,
                "detail": "Duration 96 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b13m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (SARIYAH and CAMARO) maintained close proximity (min 301m, avg 306m) for 96 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."
    }
}

{
    "vessel_a": {
        "mmsi": 538007627,
        "imo": 9290505,
        "name": "BASILIS L",
        "flag": "Marshall Is"
    },
    "vessel_b": {
        "mmsi": 538010988,
        "imo": 9858773,
        "name": "SARIYAH",
        "flag": "MARSHALL ISLANDS"
    },
    "min_distance_m": 66.900000000000005684341886080801486968994140625,
    "avg_distance_m": 70.5,
    "distance_consistency_m": 2.100000000000000088817841970012523233890533447265625,
    "duration_minutes": 105,
    "overlap_duration_s": 6299,
    "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": "2026-08-25T10:39:58+00:00",
        "end": "2026-08-25T12:24:57+00:00"
    },
    "points_count": {
        "vessel_a": 13,
        "vessel_b": 13
    },
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 90,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 67m, avg 70m"
            },
            "duration": {
                "score": 20,
                "max": 25,
                "detail": "Duration 105 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 (BASILIS L and SARIYAH) maintained close proximity (min 67m, avg 70m) for 105 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."
    }
}

{
    "vessel_a": {
        "mmsi": 636021850,
        "imo": 9391385,
        "name": "LADYBUG",
        "flag": "Liberia"
    },
    "vessel_b": {
        "mmsi": 538010988,
        "imo": 9858773,
        "name": "SARIYAH",
        "flag": "MARSHALL ISLANDS"
    },
    "min_distance_m": 333.5,
    "avg_distance_m": 336.19999999999998863131622783839702606201171875,
    "distance_consistency_m": 2.100000000000000088817841970012523233890533447265625,
    "duration_minutes": 99,
    "overlap_duration_s": 5938,
    "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": "2026-08-25T10:39:09+00:00",
        "end": "2026-08-25T12:18:07+00:00"
    },
    "points_count": {
        "vessel_a": 8,
        "vessel_b": 8
    },
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 75,
        "components": {
            "distance_tightness": {
                "score": 10,
                "max": 25,
                "detail": "Min distance 334m, avg 336m"
            },
            "duration": {
                "score": 20,
                "max": 25,
                "detail": "Duration 99 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": "Moderate-confidence STS candidate. Two tankers (LADYBUG and SARIYAH) maintained close proximity (min 334m, avg 336m) for 99 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."
    }
}

{
    "vessel_a": {
        "mmsi": 538010988,
        "imo": 9858773,
        "name": "SARIYAH",
        "flag": "MARSHALL ISLANDS"
    },
    "vessel_b": {
        "mmsi": 636021850,
        "imo": 9391385,
        "name": "LADYBUG",
        "flag": "Liberia"
    },
    "min_distance_m": 333.1000000000000227373675443232059478759765625,
    "avg_distance_m": 337.1000000000000227373675443232059478759765625,
    "distance_consistency_m": 2.20000000000000017763568394002504646778106689453125,
    "duration_minutes": 96,
    "overlap_duration_s": 5757,
    "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": "2026-08-25T09:16:13+00:00",
        "end": "2026-08-25T10:52:10+00:00"
    },
    "points_count": {
        "vessel_a": 8,
        "vessel_b": 8
    },
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 75,
        "components": {
            "distance_tightness": {
                "score": 10,
                "max": 25,
                "detail": "Min distance 333m, avg 337m"
            },
            "duration": {
                "score": 20,
                "max": 25,
                "detail": "Duration 96 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": "Moderate-confidence STS candidate. Two tankers (SARIYAH and LADYBUG) maintained close proximity (min 333m, avg 337m) for 96 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."
    }
}

{
    "vessel_a": {
        "mmsi": 538010988,
        "imo": 9858773,
        "name": "SARIYAH",
        "flag": "MARSHALL ISLANDS"
    },
    "vessel_b": {
        "mmsi": 636025227,
        "imo": 1030076,
        "name": "CAMARO",
        "flag": "LIBERIA"
    },
    "min_distance_m": 300.8999999999999772626324556767940521240234375,
    "avg_distance_m": 306.80000000000001136868377216160297393798828125,
    "distance_consistency_m": 3.29999999999999982236431605997495353221893310546875,
    "duration_minutes": 183,
    "overlap_duration_s": 10982,
    "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": "2026-08-25T09:16:13+00:00",
        "end": "2026-08-25T12:19:15+00:00"
    },
    "points_count": {
        "vessel_a": 14,
        "vessel_b": 14
    },
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 80,
        "components": {
            "distance_tightness": {
                "score": 10,
                "max": 25,
                "detail": "Min distance 301m, avg 307m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 183 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b13m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (SARIYAH and CAMARO) maintained close proximity (min 301m, avg 307m) for 183 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 34.70882230000000134850779431872069835662841796875,
            "lon": 33.321855499999998073690221644937992095947265625
        },
        "time_window": {
            "start_ts": "2026-08-25T09:10:29+00:00",
            "end_ts": "2026-08-25T12:19:15+00:00"
        },
        "searched_at": "2026-08-25T15:45:01.294062+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}

{
    "vessel_a": {
        "mmsi": 538010988,
        "imo": 9858773,
        "name": "SARIYAH",
        "flag": "MARSHALL ISLANDS"
    },
    "vessel_b": {
        "mmsi": 538007627,
        "imo": 9290505,
        "name": "BASILIS L",
        "flag": "Marshall Is"
    },
    "min_distance_m": 67,
    "avg_distance_m": 70.7999999999999971578290569595992565155029296875,
    "distance_consistency_m": 2.70000000000000017763568394002504646778106689453125,
    "duration_minutes": 134.900000000000005684341886080801486968994140625,
    "overlap_duration_s": 8097,
    "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": "2026-08-25T09:16:13+00:00",
        "end": "2026-08-25T11:31:10+00:00"
    },
    "points_count": {
        "vessel_a": 11,
        "vessel_b": 11
    },
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 95,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 67m, avg 71m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 135 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b13m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (SARIYAH and BASILIS L) maintained close proximity (min 67m, avg 71m) for 135 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."
    }
}

{
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 396.1000000000000227373675443232059478759765625,
    "points_in_zone": 23,
    "first_point": {
        "ts": "2026-08-25T09:43:11+00:00",
        "lat": 34.70982169999999911169652477838099002838134765625,
        "lon": 33.3230549999999965393726597540080547332763671875
    },
    "last_point": {
        "ts": "2026-08-25T16:19:18+00:00",
        "lat": 34.7097533000000026959241949953138828277587890625,
        "lon": 33.32304830000000350764821632765233516693115234375
    }
}

{
    "radius_m": 5,
    "duration_minutes": 396.1000000000000227373675443232059478759765625,
    "points": 23,
    "centroid": {
        "lat": 34.7097818260869672712942701764404773712158203125,
        "lon": 33.32307383913043707934775738976895809173583984375
    },
    "bbox": {
        "min_lat": 34.709738299999997934719431214034557342529296875,
        "min_lon": 33.32303830000000033351170714013278484344482421875,
        "max_lat": 34.70982500000000214868123293854296207427978515625,
        "max_lon": 33.32310830000000123618519864976406097412109375
    },
    "zone_id": "discovered_041"
}

{
    "vessel_a": {
        "mmsi": 636021850,
        "imo": 9391385,
        "name": "LADYBUG",
        "flag": "Liberia"
    },
    "vessel_b": {
        "mmsi": 538010988,
        "imo": 9858773,
        "name": "SARIYAH",
        "flag": "MARSHALL ISLANDS"
    },
    "min_distance_m": 333.1000000000000227373675443232059478759765625,
    "avg_distance_m": 337.5,
    "distance_consistency_m": 3.20000000000000017763568394002504646778106689453125,
    "duration_minutes": 69,
    "overlap_duration_s": 4139,
    "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": "2026-08-25T08:42:10+00:00",
        "end": "2026-08-25T09:51:09+00:00"
    },
    "points_count": {
        "vessel_a": 8,
        "vessel_b": 8
    },
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 70,
        "components": {
            "distance_tightness": {
                "score": 10,
                "max": 25,
                "detail": "Min distance 333m, avg 338m"
            },
            "duration": {
                "score": 15,
                "max": 25,
                "detail": "Duration 69 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b13m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (LADYBUG and SARIYAH) maintained close proximity (min 333m, avg 338m) for 69 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."
    }
}

{
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 387.1000000000000227373675443232059478759765625,
    "points_in_zone": 23,
    "first_point": {
        "ts": "2026-08-25T08:58:07+00:00",
        "lat": 34.7098016999999998688508640043437480926513671875,
        "lon": 33.3230199999999996407495927996933460235595703125
    },
    "last_point": {
        "ts": "2026-08-25T15:25:15+00:00",
        "lat": 34.7097899999999981446308083832263946533203125,
        "lon": 33.32308499999999895635482971556484699249267578125
    }
}

{
    "radius_m": 6,
    "duration_minutes": 387.1000000000000227373675443232059478759765625,
    "points": 23,
    "centroid": {
        "lat": 34.70978095217390801963119884021580219268798828125,
        "lon": 33.3230725347826108873050543479621410369873046875
    },
    "bbox": {
        "min_lat": 34.709738299999997934719431214034557342529296875,
        "min_lon": 33.3230199999999996407495927996933460235595703125,
        "max_lat": 34.70982500000000214868123293854296207427978515625,
        "max_lon": 33.32313169999999757919795229099690914154052734375
    },
    "zone_id": "discovered_041"
}

{
    "vessel_a": {
        "mmsi": 538010988,
        "imo": 9858773,
        "name": "SARIYAH",
        "flag": "MARSHALL ISLANDS"
    },
    "vessel_b": {
        "mmsi": 636025227,
        "imo": 1030076,
        "name": "CAMARO",
        "flag": "LIBERIA"
    },
    "min_distance_m": 300.8999999999999772626324556767940521240234375,
    "avg_distance_m": 307,
    "distance_consistency_m": 3,
    "duration_minutes": 234.099999999999994315658113919198513031005859375,
    "overlap_duration_s": 14043,
    "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": "2026-08-25T08:25:12+00:00",
        "end": "2026-08-25T12:19:15+00:00"
    },
    "points_count": {
        "vessel_a": 19,
        "vessel_b": 19
    },
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 80,
        "components": {
            "distance_tightness": {
                "score": 10,
                "max": 25,
                "detail": "Min distance 301m, avg 307m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 234 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b13m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (SARIYAH and CAMARO) maintained close proximity (min 301m, avg 307m) for 234 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."
    }
}

{
    "vessel_a": {
        "mmsi": 538010988,
        "imo": 9858773,
        "name": "SARIYAH",
        "flag": "MARSHALL ISLANDS"
    },
    "vessel_b": {
        "mmsi": 538007627,
        "imo": 9290505,
        "name": "BASILIS L",
        "flag": "Marshall Is"
    },
    "min_distance_m": 64.400000000000005684341886080801486968994140625,
    "avg_distance_m": 69.7999999999999971578290569595992565155029296875,
    "distance_consistency_m": 3.20000000000000017763568394002504646778106689453125,
    "duration_minutes": 177,
    "overlap_duration_s": 10622,
    "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": "2026-08-25T08:34:08+00:00",
        "end": "2026-08-25T11:31:10+00:00"
    },
    "points_count": {
        "vessel_a": 15,
        "vessel_b": 15
    },
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 95,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 64m, avg 70m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 177 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b13m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (SARIYAH and BASILIS L) maintained close proximity (min 64m, avg 70m) for 177 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."
    }
}

{
    "vessel_a": {
        "mmsi": 538010988,
        "imo": 9858773,
        "name": "SARIYAH",
        "flag": "MARSHALL ISLANDS"
    },
    "vessel_b": {
        "mmsi": 538007627,
        "imo": 9290505,
        "name": "BASILIS L",
        "flag": "Marshall Is"
    },
    "min_distance_m": 64.400000000000005684341886080801486968994140625,
    "avg_distance_m": 69.7999999999999971578290569595992565155029296875,
    "distance_consistency_m": 3,
    "duration_minutes": 219,
    "overlap_duration_s": 13139,
    "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": "2026-08-25T07:52:11+00:00",
        "end": "2026-08-25T11:31:10+00:00"
    },
    "points_count": {
        "vessel_a": 17,
        "vessel_b": 17
    },
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 95,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 64m, avg 70m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 219 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b13m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (SARIYAH and BASILIS L) maintained close proximity (min 64m, avg 70m) for 219 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."
    }
}

{
    "vessel_a": {
        "mmsi": 538010988,
        "imo": 9858773,
        "name": "SARIYAH",
        "flag": "MARSHALL ISLANDS"
    },
    "vessel_b": {
        "mmsi": 636025227,
        "imo": 1030076,
        "name": "CAMARO",
        "flag": "LIBERIA"
    },
    "min_distance_m": 300.8999999999999772626324556767940521240234375,
    "avg_distance_m": 307.69999999999998863131622783839702606201171875,
    "distance_consistency_m": 3.70000000000000017763568394002504646778106689453125,
    "duration_minutes": 279.6000000000000227373675443232059478759765625,
    "overlap_duration_s": 16774,
    "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": "2026-08-25T07:39:41+00:00",
        "end": "2026-08-25T12:19:15+00:00"
    },
    "points_count": {
        "vessel_a": 22,
        "vessel_b": 22
    },
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 80,
        "components": {
            "distance_tightness": {
                "score": 10,
                "max": 25,
                "detail": "Min distance 301m, avg 308m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 280 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: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (SARIYAH and CAMARO) maintained close proximity (min 301m, avg 308m) for 280 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."
    }
}

{
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 390,
    "points_in_zone": 25,
    "first_point": {
        "ts": "2026-08-25T07:52:11+00:00",
        "lat": 34.709738299999997934719431214034557342529296875,
        "lon": 33.323025000000001227817847393453121185302734375
    },
    "last_point": {
        "ts": "2026-08-25T14:22:09+00:00",
        "lat": 34.70976170000000138315954245626926422119140625,
        "lon": 33.32307329999999723213477409444749355316162109375
    }
}

{
    "radius_m": 6.4000000000000003552713678800500929355621337890625,
    "duration_minutes": 390,
    "points": 25,
    "centroid": {
        "lat": 34.709780671999993728604749776422977447509765625,
        "lon": 33.32306759999999457022568094544112682342529296875
    },
    "bbox": {
        "min_lat": 34.709738299999997934719431214034557342529296875,
        "min_lon": 33.3230199999999996407495927996933460235595703125,
        "max_lat": 34.70982500000000214868123293854296207427978515625,
        "max_lon": 33.32313169999999757919795229099690914154052734375
    },
    "zone_id": "discovered_041"
}

{
    "vessel_a": {
        "mmsi": 636025227,
        "imo": 1030076,
        "name": "CAMARO",
        "flag": "LIBERIA"
    },
    "vessel_b": {
        "mmsi": 538010988,
        "imo": 9858773,
        "name": "SARIYAH",
        "flag": "MARSHALL ISLANDS"
    },
    "min_distance_m": 301.30000000000001136868377216160297393798828125,
    "avg_distance_m": 305.6000000000000227373675443232059478759765625,
    "distance_consistency_m": 3.29999999999999982236431605997495353221893310546875,
    "duration_minutes": 106,
    "overlap_duration_s": 6361,
    "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": "2026-08-25T06:15:27+00:00",
        "end": "2026-08-25T08:01:28+00:00"
    },
    "points_count": {
        "vessel_a": 12,
        "vessel_b": 12
    },
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 75,
        "components": {
            "distance_tightness": {
                "score": 10,
                "max": 25,
                "detail": "Min distance 301m, avg 306m"
            },
            "duration": {
                "score": 20,
                "max": 25,
                "detail": "Duration 106 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b13m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (CAMARO and SARIYAH) maintained close proximity (min 301m, avg 306m) for 106 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": "not_found",
        "centroid": {
            "lat": 34.708805699999999205829226411879062652587890625,
            "lon": 33.32184730000000172367435880005359649658203125
        },
        "time_window": {
            "start_ts": "2026-08-25T06:15:27+00:00",
            "end_ts": "2026-08-25T08:01:28+00:00"
        },
        "searched_at": "2026-08-25T12:45:07.358852+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}

{
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 366.6000000000000227373675443232059478759765625,
    "points_in_zone": 28,
    "first_point": {
        "ts": "2026-08-25T06:12:41+00:00",
        "lat": 34.7097949999999997316990629769861698150634765625,
        "lon": 33.323066699999998263592715375125408172607421875
    },
    "last_point": {
        "ts": "2026-08-25T12:19:15+00:00",
        "lat": 34.7098050000000029058355721645057201385498046875,
        "lon": 33.32307829999999881920302868820726871490478515625
    }
}

{
    "radius_m": 16.89999999999999857891452847979962825775146484375,
    "duration_minutes": 366.6000000000000227373675443232059478759765625,
    "points": 28,
    "centroid": {
        "lat": 34.70979000000000525005816598422825336456298828125,
        "lon": 33.32306244285714313946300535462796688079833984375
    },
    "bbox": {
        "min_lat": 34.70972330000000027894202503375709056854248046875,
        "min_lon": 33.32299669999999736091922386549413204193115234375,
        "max_lat": 34.70993829999999746860339655540883541107177734375,
        "max_lon": 33.32313169999999757919795229099690914154052734375
    },
    "zone_id": "discovered_041"
}

{
    "vessel_a": {
        "mmsi": 636021850,
        "imo": 9391385,
        "name": "LADYBUG",
        "flag": "Liberia"
    },
    "vessel_b": {
        "mmsi": 538010988,
        "imo": 9858773,
        "name": "SARIYAH",
        "flag": "MARSHALL ISLANDS"
    },
    "min_distance_m": 334.6000000000000227373675443232059478759765625,
    "avg_distance_m": 335.69999999999998863131622783839702606201171875,
    "distance_consistency_m": 1.1999999999999999555910790149937383830547332763671875,
    "duration_minutes": 32.89999999999999857891452847979962825775146484375,
    "overlap_duration_s": 1976,
    "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": "2026-08-25T06:12:05+00:00",
        "end": "2026-08-25T06:45:01+00:00"
    },
    "points_count": {
        "vessel_a": 4,
        "vessel_b": 4
    },
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 60,
        "components": {
            "distance_tightness": {
                "score": 10,
                "max": 25,
                "detail": "Min distance 335m, avg 336m"
            },
            "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 \u00b11m"
            },
            "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 (LADYBUG and SARIYAH) maintained close proximity (min 335m, avg 336m) 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 Eastern Mediterranean Surveillance Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 34.7089706000000006724803824909031391143798828125,
            "lon": 33.32149849999999702276909374631941318511962890625
        },
        "time_window": {
            "start_ts": "2026-08-25T06:12:05+00:00",
            "end_ts": "2026-08-25T06:45:01+00:00"
        },
        "searched_at": "2026-08-25T12:45:04.882507+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}

{
    "vessel_a": {
        "mmsi": 538010988,
        "imo": 9858773,
        "name": "SARIYAH",
        "flag": "MARSHALL ISLANDS"
    },
    "vessel_b": {
        "mmsi": 636021850,
        "imo": 9391385,
        "name": "LADYBUG",
        "flag": "Liberia"
    },
    "min_distance_m": 328.19999999999998863131622783839702606201171875,
    "avg_distance_m": 339.80000000000001136868377216160297393798828125,
    "distance_consistency_m": 9.5999999999999996447286321199499070644378662109375,
    "duration_minutes": 164.5,
    "overlap_duration_s": 9872,
    "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": "2026-08-25T05:00:47+00:00",
        "end": "2026-08-25T07:45:19+00:00"
    },
    "points_count": {
        "vessel_a": 12,
        "vessel_b": 12
    },
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 80,
        "components": {
            "distance_tightness": {
                "score": 10,
                "max": 25,
                "detail": "Min distance 328m, avg 340m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 164 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b110m"
            },
            "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 (SARIYAH and LADYBUG) maintained close proximity (min 328m, avg 340m) for 164 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."
    }
}

{
    "vessel_a": {
        "mmsi": 538010988,
        "imo": 9858773,
        "name": "SARIYAH",
        "flag": "MARSHALL ISLANDS"
    },
    "vessel_b": {
        "mmsi": 636025227,
        "imo": 1030076,
        "name": "CAMARO",
        "flag": "LIBERIA"
    },
    "min_distance_m": 299.80000000000001136868377216160297393798828125,
    "avg_distance_m": 306.8999999999999772626324556767940521240234375,
    "distance_consistency_m": 3.79999999999999982236431605997495353221893310546875,
    "duration_minutes": 369.6000000000000227373675443232059478759765625,
    "overlap_duration_s": 22174,
    "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": "2026-08-25T05:51:41+00:00",
        "end": "2026-08-25T12:01:15+00:00"
    },
    "points_count": {
        "vessel_a": 28,
        "vessel_b": 28
    },
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 85,
        "components": {
            "distance_tightness": {
                "score": 15,
                "max": 25,
                "detail": "Min distance 300m, avg 307m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 370 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: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (SARIYAH and CAMARO) maintained close proximity (min 300m, avg 307m) for 370 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."
    }
}

{
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 396.5,
    "points_in_zone": 31,
    "first_point": {
        "ts": "2026-08-25T05:42:46+00:00",
        "lat": 34.7098117000000030429873731918632984161376953125,
        "lon": 33.32308499999999895635482971556484699249267578125
    },
    "last_point": {
        "ts": "2026-08-25T12:19:15+00:00",
        "lat": 34.7098050000000029058355721645057201385498046875,
        "lon": 33.32307829999999881920302868820726871490478515625
    }
}

{
    "radius_m": 17,
    "duration_minutes": 396.5,
    "points": 31,
    "centroid": {
        "lat": 34.70978844193547274699085392057895660400390625,
        "lon": 33.32306462580644534909879439510405063629150390625
    },
    "bbox": {
        "min_lat": 34.70972330000000027894202503375709056854248046875,
        "min_lon": 33.32299669999999736091922386549413204193115234375,
        "max_lat": 34.70993829999999746860339655540883541107177734375,
        "max_lon": 33.32313169999999757919795229099690914154052734375
    },
    "zone_id": "discovered_041"
}

{
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 384.3999999999999772626324556767940521240234375,
    "points_in_zone": 30,
    "first_point": {
        "ts": "2026-08-25T04:54:47+00:00",
        "lat": 34.7098232999999964931703289039433002471923828125,
        "lon": 33.3230999999999966121322358958423137664794921875
    },
    "last_point": {
        "ts": "2026-08-25T11:19:11+00:00",
        "lat": 34.7097566999999997960912878625094890594482421875,
        "lon": 33.32305670000000219488356378860771656036376953125
    }
}

{
    "radius_m": 16.800000000000000710542735760100185871124267578125,
    "duration_minutes": 384.3999999999999772626324556767940521240234375,
    "points": 30,
    "centroid": {
        "lat": 34.70979088666666001472549396567046642303466796875,
        "lon": 33.3230653899999964551170705817639827728271484375
    },
    "bbox": {
        "min_lat": 34.70972330000000027894202503375709056854248046875,
        "min_lon": 33.32299669999999736091922386549413204193115234375,
        "max_lat": 34.70993829999999746860339655540883541107177734375,
        "max_lon": 33.32313169999999757919795229099690914154052734375
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    "zone_id": "discovered_041"
}

{
    "vessel_a": {
        "mmsi": 636025227,
        "imo": 1030076,
        "name": "CAMARO",
        "flag": "LIBERIA"
    },
    "vessel_b": {
        "mmsi": 538010988,
        "imo": 9858773,
        "name": "SARIYAH",
        "flag": "MARSHALL ISLANDS"
    },
    "min_distance_m": 301.30000000000001136868377216160297393798828125,
    "avg_distance_m": 307.8999999999999772626324556767940521240234375,
    "distance_consistency_m": 4.70000000000000017763568394002504646778106689453125,
    "duration_minutes": 196,
    "overlap_duration_s": 11762,
    "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": "2026-08-25T04:45:26+00:00",
        "end": "2026-08-25T08:01:28+00:00"
    },
    "points_count": {
        "vessel_a": 24,
        "vessel_b": 24
    },
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 80,
        "components": {
            "distance_tightness": {
                "score": 10,
                "max": 25,
                "detail": "Min distance 301m, avg 308m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 196 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: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (CAMARO and SARIYAH) maintained close proximity (min 301m, avg 308m) for 196 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."
    }
}

{
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 387.3999999999999772626324556767940521240234375,
    "points_in_zone": 28,
    "first_point": {
        "ts": "2026-08-25T03:24:44+00:00",
        "lat": 34.7097899999999981446308083832263946533203125,
        "lon": 33.32306330000000116342562250792980194091796875
    },
    "last_point": {
        "ts": "2026-08-25T09:52:09+00:00",
        "lat": 34.70979330000000118161551654338836669921875,
        "lon": 33.323070000000001300577423535287380218505859375
    }
}

{
    "radius_m": 16.300000000000000710542735760100185871124267578125,
    "duration_minutes": 387.3999999999999772626324556767940521240234375,
    "points": 28,
    "centroid": {
        "lat": 34.7097945785714188104975619353353977203369140625,
        "lon": 33.32306851071428610566727002151310443878173828125
    },
    "bbox": {
        "min_lat": 34.7097150000000027603164198808372020721435546875,
        "min_lon": 33.32299669999999736091922386549413204193115234375,
        "max_lat": 34.70993829999999746860339655540883541107177734375,
        "max_lon": 33.3231449999999966848918120376765727996826171875
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    "zone_id": "discovered_041"
}

{
    "vessel_a": {
        "mmsi": 636021850,
        "imo": 9391385,
        "name": "LADYBUG",
        "flag": "Liberia"
    },
    "vessel_b": {
        "mmsi": 538010988,
        "imo": 9858773,
        "name": "SARIYAH",
        "flag": "MARSHALL ISLANDS"
    },
    "min_distance_m": 336.69999999999998863131622783839702606201171875,
    "avg_distance_m": 339.19999999999998863131622783839702606201171875,
    "distance_consistency_m": 2.20000000000000017763568394002504646778106689453125,
    "duration_minutes": 54,
    "overlap_duration_s": 3240,
    "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": "2026-08-25T03:06:03+00:00",
        "end": "2026-08-25T04:00:03+00:00"
    },
    "points_count": {
        "vessel_a": 7,
        "vessel_b": 7
    },
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 65,
        "components": {
            "distance_tightness": {
                "score": 10,
                "max": 25,
                "detail": "Min distance 337m, avg 339m"
            },
            "duration": {
                "score": 10,
                "max": 25,
                "detail": "Duration 54 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": "Moderate-confidence STS candidate. Two tankers (LADYBUG and SARIYAH) maintained close proximity (min 337m, avg 339m) for 54 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."
    }
}

{
    "vessel_a": {
        "mmsi": 538010988,
        "imo": 9858773,
        "name": "SARIYAH",
        "flag": "MARSHALL ISLANDS"
    },
    "vessel_b": {
        "mmsi": 636025227,
        "imo": 1030076,
        "name": "CAMARO",
        "flag": "LIBERIA"
    },
    "min_distance_m": 299.80000000000001136868377216160297393798828125,
    "avg_distance_m": 308.3999999999999772626324556767940521240234375,
    "distance_consistency_m": 5.20000000000000017763568394002504646778106689453125,
    "duration_minutes": 363.5,
    "overlap_duration_s": 21808,
    "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": "2026-08-25T03:24:44+00:00",
        "end": "2026-08-25T09:28:12+00:00"
    },
    "points_count": {
        "vessel_a": 24,
        "vessel_b": 24
    },
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 85,
        "components": {
            "distance_tightness": {
                "score": 15,
                "max": 25,
                "detail": "Min distance 300m, avg 308m"
            },
            "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 \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": "High-confidence STS candidate. Two tankers (SARIYAH and CAMARO) maintained close proximity (min 300m, avg 308m) for 364 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."
    }
}

{
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 390.5,
    "points_in_zone": 22,
    "first_point": {
        "ts": "2026-08-25T02:03:38+00:00",
        "lat": 34.709751699999998209023033268749713897705078125,
        "lon": 33.323098299999998062048689462244510650634765625
    },
    "last_point": {
        "ts": "2026-08-25T08:34:08+00:00",
        "lat": 34.7098050000000029058355721645057201385498046875,
        "lon": 33.32303329999999874644345254637300968170166015625
    }
}

{
    "radius_m": 16.60000000000000142108547152020037174224853515625,
    "duration_minutes": 390.5,
    "points": 22,
    "centroid": {
        "lat": 34.709791590909077285687089897692203521728515625,
        "lon": 33.32307098181818361126715899445116519927978515625
    },
    "bbox": {
        "min_lat": 34.7097150000000027603164198808372020721435546875,
        "min_lon": 33.32299669999999736091922386549413204193115234375,
        "max_lat": 34.70993829999999746860339655540883541107177734375,
        "max_lon": 33.3231449999999966848918120376765727996826171875
    },
    "zone_id": "discovered_041"
}

{
    "vessel_a": {
        "mmsi": 538010988,
        "imo": 9858773,
        "name": "SARIYAH",
        "flag": "MARSHALL ISLANDS"
    },
    "vessel_b": {
        "mmsi": 636021850,
        "imo": 9391385,
        "name": "LADYBUG",
        "flag": "Liberia"
    },
    "min_distance_m": 336.69999999999998863131622783839702606201171875,
    "avg_distance_m": 339.19999999999998863131622783839702606201171875,
    "distance_consistency_m": 1.899999999999999911182158029987476766109466552734375,
    "duration_minutes": 150,
    "overlap_duration_s": 8998,
    "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": "2026-08-25T01:27:43+00:00",
        "end": "2026-08-25T03:57:41+00:00"
    },
    "points_count": {
        "vessel_a": 6,
        "vessel_b": 6
    },
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 80,
        "components": {
            "distance_tightness": {
                "score": 10,
                "max": 25,
                "detail": "Min distance 337m, avg 339m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 150 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 (SARIYAH and LADYBUG) maintained close proximity (min 337m, avg 339m) for 150 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": "not_found",
        "centroid": {
            "lat": 34.7089864000000005717083695344626903533935546875,
            "lon": 33.3215124000000031401214073412120342254638671875
        },
        "time_window": {
            "start_ts": "2026-08-25T01:27:43+00:00",
            "end_ts": "2026-08-25T03:57:41+00:00"
        },
        "searched_at": "2026-08-25T08:00:19.813543+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}

{
    "vessel_a": {
        "mmsi": 538010988,
        "imo": 9858773,
        "name": "SARIYAH",
        "flag": "MARSHALL ISLANDS"
    },
    "vessel_b": {
        "mmsi": 636025227,
        "imo": 1030076,
        "name": "CAMARO",
        "flag": "LIBERIA"
    },
    "min_distance_m": 299.80000000000001136868377216160297393798828125,
    "avg_distance_m": 309.30000000000001136868377216160297393798828125,
    "distance_consistency_m": 5.29999999999999982236431605997495353221893310546875,
    "duration_minutes": 384.5,
    "overlap_duration_s": 23068,
    "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": "2026-08-25T01:27:43+00:00",
        "end": "2026-08-25T07:52:11+00:00"
    },
    "points_count": {
        "vessel_a": 20,
        "vessel_b": 20
    },
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 85,
        "components": {
            "distance_tightness": {
                "score": 15,
                "max": 25,
                "detail": "Min distance 300m, avg 309m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 384 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: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (SARIYAH and CAMARO) maintained close proximity (min 300m, avg 309m) for 384 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": "not_found",
        "centroid": {
            "lat": 34.7088255000000032168827601708471775054931640625,
            "lon": 33.32185690000000022337189875543117523193359375
        },
        "time_window": {
            "start_ts": "2026-08-25T01:27:43+00:00",
            "end_ts": "2026-08-25T07:52:11+00:00"
        },
        "searched_at": "2026-08-25T08:15:01.830883+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}

{
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 390.5,
    "points_in_zone": 22,
    "first_point": {
        "ts": "2026-08-25T01:21:42+00:00",
        "lat": 34.70971999999999724195731687359511852264404296875,
        "lon": 33.32305999999999812644091434776782989501953125
    },
    "last_point": {
        "ts": "2026-08-25T07:52:11+00:00",
        "lat": 34.709738299999997934719431214034557342529296875,
        "lon": 33.323025000000001227817847393453121185302734375
    }
}

{
    "radius_m": 16.699999999999999289457264239899814128875732421875,
    "duration_minutes": 390.5,
    "points": 22,
    "centroid": {
        "lat": 34.709790609090902080424712039530277252197265625,
        "lon": 33.32307370909091304156390833668410778045654296875
    },
    "bbox": {
        "min_lat": 34.7097150000000027603164198808372020721435546875,
        "min_lon": 33.32299669999999736091922386549413204193115234375,
        "max_lat": 34.70993829999999746860339655540883541107177734375,
        "max_lon": 33.3231449999999966848918120376765727996826171875
    },
    "zone_id": "discovered_041"
}