FRANK LIGHT

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    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "score": {
        "value": 90,
        "components": {
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                "score": 25,
                "max": 25,
                "detail": "Min distance 32m, avg 40m"
            },
            "duration": {
                "score": 20,
                "max": 25,
                "detail": "Duration 93 minutes"
            },
            "speed_stability": {
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                "detail": "both nearly stationary; very stable speeds"
            },
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                "detail": "Distance variance \u00b16m"
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            },
            "context": {
                "score": 5,
                "max": 5,
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    }
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        "notes": "No Sentinel-1 scenes covering AOI and time window"
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        "value": 75,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 30m, avg 32m"
            },
            "duration": {
                "score": 5,
                "max": 25,
                "detail": "Duration 30 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 Monitoring Zone"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (FRANK LIGHT and FORTUNA ONE) maintained close proximity (min 30m, avg 32m) for 30 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 Monitoring Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 31.506322000000000826958057587035000324249267578125,
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        "time_window": {
            "start_ts": "2026-06-17T21:15:32+00:00",
            "end_ts": "2026-06-17T21:45:34+00:00"
        },
        "searched_at": "2026-06-18T04:00:09.250189+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}

{
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
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    "points_in_zone": 19,
    "first_point": {
        "ts": "2026-06-17T21:42:35+00:00",
        "lat": 31.506299999999999528199623455293476581573486328125,
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        "ts": "2026-06-18T04:19:08+00:00",
        "lat": 31.507000000000001449507180950604379177093505859375,
        "lon": 32.27862999999999971123543218709528446197509765625
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{
    "radius_m": 359.19999999999998863131622783839702606201171875,
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    "points": 19,
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        "min_lat": 31.504760000000000985664883046410977840423583984375,
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        "max_lat": 31.507000000000001449507180950604379177093505859375,
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}

{
    "vessel_a": {
        "mmsi": 538011846,
        "imo": 9724726,
        "name": "FRANK LIGHT",
        "flag": "MARSHALL ISLANDS"
    },
    "vessel_b": {
        "mmsi": 636026167,
        "imo": 9311048,
        "name": "FORTUNA ONE",
        "flag": "LIBERIA"
    },
    "min_distance_m": 29.89999999999999857891452847979962825775146484375,
    "avg_distance_m": 32.5,
    "distance_consistency_m": 2.100000000000000088817841970012523233890533447265625,
    "duration_minutes": 81,
    "overlap_duration_s": 4857,
    "speed_a_avg": 0,
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    "speed_b_avg": 0,
    "speed_b_std": 0,
    "speed_summary": {
        "vessel_a": {
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            "max_sog": 0
        },
        "vessel_b": {
            "avg_sog": 0,
            "max_sog": 0
        }
    },
    "time_window": {
        "start": "2026-06-17T20:24:37+00:00",
        "end": "2026-06-17T21:45:34+00:00"
    },
    "points_count": {
        "vessel_a": 10,
        "vessel_b": 10
    },
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "score": {
        "value": 85,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 30m, avg 32m"
            },
            "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 \u00b12m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Monitoring Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (FRANK LIGHT and FORTUNA ONE) maintained close proximity (min 30m, avg 32m) 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 Monitoring Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
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            "start_ts": "2026-06-17T20:24:37+00:00",
            "end_ts": "2026-06-17T21:45:34+00:00"
        },
        "searched_at": "2026-06-18T04:00:01.854831+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}

{
    "zone_id": "discovered_020",
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    "first_point": {
        "ts": "2026-06-17T20:15:38+00:00",
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        "ts": "2026-06-18T02:42:46+00:00",
        "lat": 31.5067667000000000143700162880122661590576171875,
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{
    "radius_m": 352,
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        "min_lat": 31.504760000000000985664883046410977840423583984375,
        "min_lon": 32.27446330000000074278432293795049190521240234375,
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        "max_lon": 32.27835999999999927467797533608973026275634765625
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    "zone_id": "discovered_020"
}

{
    "vessel_a": {
        "mmsi": 538011846,
        "imo": 9724726,
        "name": "FRANK LIGHT",
        "flag": "MARSHALL ISLANDS"
    },
    "vessel_b": {
        "mmsi": 636026167,
        "imo": 9311048,
        "name": "FORTUNA ONE",
        "flag": "LIBERIA"
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    "min_distance_m": 29.89999999999999857891452847979962825775146484375,
    "avg_distance_m": 32.2999999999999971578290569595992565155029296875,
    "distance_consistency_m": 1.8000000000000000444089209850062616169452667236328125,
    "duration_minutes": 114.099999999999994315658113919198513031005859375,
    "overlap_duration_s": 6846,
    "speed_a_avg": 0,
    "speed_a_std": 0,
    "speed_b_avg": 0,
    "speed_b_std": 0,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0,
            "max_sog": 0
        },
        "vessel_b": {
            "avg_sog": 0,
            "max_sog": 0
        }
    },
    "time_window": {
        "start": "2026-06-17T19:51:28+00:00",
        "end": "2026-06-17T21:45:34+00:00"
    },
    "points_count": {
        "vessel_a": 14,
        "vessel_b": 14
    },
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "score": {
        "value": 90,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 30m, avg 32m"
            },
            "duration": {
                "score": 20,
                "max": 25,
                "detail": "Duration 114 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 Monitoring Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (FRANK LIGHT and FORTUNA ONE) maintained close proximity (min 30m, avg 32m) for 114 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 Monitoring Zone, a known STS activity area."
    }
}

{
    "zone_id": "discovered_020",
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{
    "radius_m": 343.3999999999999772626324556767940521240234375,
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{
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 383.19999999999998863131622783839702606201171875,
    "points_in_zone": 28,
    "first_point": {
        "ts": "2026-06-17T18:17:26+00:00",
        "lat": 31.505513300000000498357621836476027965545654296875,
        "lon": 32.2762967000000031703166314400732517242431640625
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        "ts": "2026-06-18T00:40:40+00:00",
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{
    "radius_m": 338,
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        "min_lat": 31.504760000000000985664883046410977840423583984375,
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    "zone_id": "discovered_020"
}

{
    "vessel_a": {
        "mmsi": 538011846,
        "imo": 9724726,
        "name": "FRANK LIGHT",
        "flag": "MARSHALL ISLANDS"
    },
    "vessel_b": {
        "mmsi": 636026167,
        "imo": 9311048,
        "name": "FORTUNA ONE",
        "flag": "LIBERIA"
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    "distance_consistency_m": 1.6999999999999999555910790149937383830547332763671875,
    "duration_minutes": 248.099999999999994315658113919198513031005859375,
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    "speed_summary": {
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            "max_sog": 0
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        "vessel_b": {
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    },
    "time_window": {
        "start": "2026-06-17T17:37:26+00:00",
        "end": "2026-06-17T21:45:34+00:00"
    },
    "points_count": {
        "vessel_a": 16,
        "vessel_b": 16
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    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "score": {
        "value": 95,
        "components": {
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                "score": 25,
                "max": 25,
                "detail": "Min distance 30m, avg 32m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 248 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 Monitoring Zone"
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        },
        "summary": "High-confidence STS candidate. Two tankers (FRANK LIGHT and FORTUNA ONE) maintained close proximity (min 30m, avg 32m) for 248 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 Monitoring Zone, a known STS activity area."
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}

{
    "zone_id": "discovered_020",
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        "ts": "2026-06-18T00:26:36+00:00",
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{
    "radius_m": 336.6000000000000227373675443232059478759765625,
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{
    "vessel_a": {
        "mmsi": 636026167,
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        "name": "FORTUNA ONE",
        "flag": "LIBERIA"
    },
    "vessel_b": {
        "mmsi": 538011846,
        "imo": 9724726,
        "name": "FRANK LIGHT",
        "flag": "MARSHALL ISLANDS"
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    "min_distance_m": 22.800000000000000710542735760100185871124267578125,
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    "distance_consistency_m": 5.20000000000000017763568394002504646778106689453125,
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    "overlap_duration_s": 4010,
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    "speed_b_std": 0,
    "speed_summary": {
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            "max_sog": 0
        },
        "vessel_b": {
            "avg_sog": 0,
            "max_sog": 0
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    },
    "time_window": {
        "start": "2026-06-17T16:56:41+00:00",
        "end": "2026-06-17T18:03:31+00:00"
    },
    "points_count": {
        "vessel_a": 5,
        "vessel_b": 5
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    "zone_id": "discovered_020",
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    "score": {
        "value": 85,
        "components": {
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                "score": 25,
                "max": 25,
                "detail": "Min distance 23m, avg 29m"
            },
            "duration": {
                "score": 15,
                "max": 25,
                "detail": "Duration 67 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 Monitoring Zone"
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        },
        "summary": "High-confidence STS candidate. Two tankers (FORTUNA ONE and FRANK LIGHT) maintained close proximity (min 23m, avg 29m) for 67 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 Monitoring Zone, a known STS activity area."
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        "searched_at": "2026-06-17T18:45:04.252040+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
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}

{
    "zone_id": "discovered_020",
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{
    "radius_m": 150,
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{
    "vessel_a": {
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        "start": "2026-06-17T15:37:21+00:00",
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    "speed_a_std": 0.08000000000000000166533453693773481063544750213623046875,
    "speed_b_avg": 1.7199999999999999733546474089962430298328399658203125,
    "speed_b_std": 0.040000000000000000832667268468867405317723751068115234375,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 1.770000000000000017763568394002504646778106689453125,
            "max_sog": 1.899999999999999911182158029987476766109466552734375
        },
        "vessel_b": {
            "avg_sog": 1.7199999999999999733546474089962430298328399658203125,
            "max_sog": 1.8000000000000000444089209850062616169452667236328125
        }
    },
    "time_window": {
        "start": "2026-05-24T13:03:41+00:00",
        "end": "2026-05-24T13:48:50+00:00"
    },
    "points_count": {
        "vessel_a": 17,
        "vessel_b": 17
    },
    "zone_id": "discovered_032",
    "zone_name": "Gulf of Oman Sanctioned Vessel Monitoring Zone",
    "score": {
        "value": 62,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 44m, avg 156m"
            },
            "duration": {
                "score": 10,
                "max": 25,
                "detail": "Duration 45 minutes"
            },
            "speed_stability": {
                "score": 12,
                "max": 20,
                "detail": "moderate speed; very stable speeds"
            },
            "distance_consistency": {
                "score": 5,
                "max": 15,
                "detail": "Distance variance \u00b1103m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Gulf of Oman Sanctioned Vessel Monitoring Zone"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (TRITONEA and FRANK LIGHT) maintained close proximity (min 44m, avg 156m) for 45 minutes. Both vessels were slow-moving (avg speeds 1.8 and 1.7 knots). Event occurred in Gulf of Oman Sanctioned Vessel Monitoring Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 34.50985759999999658020897186361253261566162109375,
            "lon": 33.495561100000003307286533527076244354248046875
        },
        "time_window": {
            "start_ts": "2026-05-24T13:03:41+00:00",
            "end_ts": "2026-05-24T13:48:50+00:00"
        },
        "searched_at": "2026-05-24T20:00:04.072491+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}

{
    "zone_id": "discovered_032",
    "zone_name": "Gulf of Oman Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 166.599999999999994315658113919198513031005859375,
    "points_in_zone": 40,
    "first_point": {
        "ts": "2026-05-24T13:02:05+00:00",
        "lat": 34.5092532999999974663296598009765148162841796875,
        "lon": 33.48156329999999769597707199864089488983154296875
    },
    "last_point": {
        "ts": "2026-05-24T15:48:40+00:00",
        "lat": 34.29731000000000307181835523806512355804443359375,
        "lon": 33.34967000000000325599103234708309173583984375
    }
}

{
    "vessel_a": {
        "mmsi": 352001697,
        "imo": 9243318,
        "name": "TRITONEA",
        "flag": "Panama"
    },
    "vessel_b": {
        "mmsi": 538011846,
        "imo": 9724726,
        "name": "FRANK LIGHT",
        "flag": "MARSHALL ISLANDS"
    },
    "min_distance_m": 31.39999999999999857891452847979962825775146484375,
    "avg_distance_m": 126.099999999999994315658113919198513031005859375,
    "distance_consistency_m": 86.2999999999999971578290569595992565155029296875,
    "duration_minutes": 104.7000000000000028421709430404007434844970703125,
    "overlap_duration_s": 6283,
    "speed_a_avg": 1.70999999999999996447286321199499070644378662109375,
    "speed_a_std": 0.1000000000000000055511151231257827021181583404541015625,
    "speed_b_avg": 1.6599999999999999200639422269887290894985198974609375,
    "speed_b_std": 0.0899999999999999966693309261245303787291049957275390625,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 1.70999999999999996447286321199499070644378662109375,
            "max_sog": 1.899999999999999911182158029987476766109466552734375
        },
        "vessel_b": {
            "avg_sog": 1.6599999999999999200639422269887290894985198974609375,
            "max_sog": 1.8000000000000000444089209850062616169452667236328125
        }
    },
    "time_window": {
        "start": "2026-05-24T12:04:07+00:00",
        "end": "2026-05-24T13:48:50+00:00"
    },
    "points_count": {
        "vessel_a": 33,
        "vessel_b": 33
    },
    "zone_id": "discovered_032",
    "zone_name": "Gulf of Oman Sanctioned Vessel Monitoring Zone",
    "score": {
        "value": 75,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 31m, avg 126m"
            },
            "duration": {
                "score": 20,
                "max": 25,
                "detail": "Duration 105 minutes"
            },
            "speed_stability": {
                "score": 12,
                "max": 20,
                "detail": "moderate speed; very stable speeds"
            },
            "distance_consistency": {
                "score": 8,
                "max": 15,
                "detail": "Distance variance \u00b186m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Gulf of Oman Sanctioned Vessel Monitoring Zone"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (TRITONEA and FRANK LIGHT) maintained close proximity (min 31m, avg 126m) for 105 minutes. Both vessels were slow-moving (avg speeds 1.7 and 1.7 knots). Moderate distance variation observed during the encounter. Event occurred in Gulf of Oman Sanctioned Vessel Monitoring Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 34.50857859999999988076524459756910800933837890625,
            "lon": 33.48101669999999785432009957730770111083984375
        },
        "time_window": {
            "start_ts": "2026-05-24T12:04:07+00:00",
            "end_ts": "2026-05-24T13:48:50+00:00"
        },
        "searched_at": "2026-05-24T19:00:04.160189+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}

{
    "zone_id": "discovered_032",
    "zone_name": "Gulf of Oman Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 226,
    "points_in_zone": 54,
    "first_point": {
        "ts": "2026-05-24T12:02:38+00:00",
        "lat": 34.505103300000001809166860766708850860595703125,
        "lon": 33.44931669999999712672433815896511077880859375
    },
    "last_point": {
        "ts": "2026-05-24T15:48:40+00:00",
        "lat": 34.29731000000000307181835523806512355804443359375,
        "lon": 33.34967000000000325599103234708309173583984375
    }
}

{
    "vessel_a": {
        "mmsi": 352001697,
        "imo": 9243318,
        "name": "TRITONEA",
        "flag": "Panama"
    },
    "vessel_b": {
        "mmsi": 538011846,
        "imo": 9724726,
        "name": "FRANK LIGHT",
        "flag": "MARSHALL ISLANDS"
    },
    "min_distance_m": 31.39999999999999857891452847979962825775146484375,
    "avg_distance_m": 102.7999999999999971578290569595992565155029296875,
    "distance_consistency_m": 75.599999999999994315658113919198513031005859375,
    "duration_minutes": 166.69999999999998863131622783839702606201171875,
    "overlap_duration_s": 9999,
    "speed_a_avg": 1.62000000000000010658141036401502788066864013671875,
    "speed_a_std": 0.14000000000000001332267629550187848508358001708984375,
    "speed_b_avg": 1.5800000000000000710542735760100185871124267578125,
    "speed_b_std": 0.13000000000000000444089209850062616169452667236328125,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 1.62000000000000010658141036401502788066864013671875,
            "max_sog": 1.899999999999999911182158029987476766109466552734375
        },
        "vessel_b": {
            "avg_sog": 1.5800000000000000710542735760100185871124267578125,
            "max_sog": 1.8000000000000000444089209850062616169452667236328125
        }
    },
    "time_window": {
        "start": "2026-05-24T11:02:11+00:00",
        "end": "2026-05-24T13:48:50+00:00"
    },
    "points_count": {
        "vessel_a": 55,
        "vessel_b": 55
    },
    "zone_id": "discovered_032",
    "zone_name": "Gulf of Oman Sanctioned Vessel Monitoring Zone",
    "score": {
        "value": 80,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 31m, avg 103m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 167 minutes"
            },
            "speed_stability": {
                "score": 12,
                "max": 20,
                "detail": "moderate speed; very stable speeds"
            },
            "distance_consistency": {
                "score": 8,
                "max": 15,
                "detail": "Distance variance \u00b176m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Gulf of Oman Sanctioned Vessel Monitoring Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (TRITONEA and FRANK LIGHT) maintained close proximity (min 31m, avg 103m) for 167 minutes. Both vessels were slow-moving (avg speeds 1.6 and 1.6 knots). Moderate distance variation observed during the encounter. Event occurred in Gulf of Oman Sanctioned Vessel Monitoring Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 34.50609539999999952897269395180046558380126953125,
            "lon": 33.46205429999999836354618309997022151947021484375
        },
        "time_window": {
            "start_ts": "2026-05-24T11:02:11+00:00",
            "end_ts": "2026-05-24T13:48:50+00:00"
        },
        "searched_at": "2026-05-24T17:45:07.173853+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}

{
    "zone_id": "discovered_032",
    "zone_name": "Gulf of Oman Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 287.3999999999999772626324556767940521240234375,
    "points_in_zone": 73,
    "first_point": {
        "ts": "2026-05-24T11:01:17+00:00",
        "lat": 34.50020330000000257086867350153625011444091796875,
        "lon": 33.41876330000000194786480278708040714263916015625
    },
    "last_point": {
        "ts": "2026-05-24T15:48:40+00:00",
        "lat": 34.29731000000000307181835523806512355804443359375,
        "lon": 33.34967000000000325599103234708309173583984375
    }
}

{
    "vessel_a": {
        "mmsi": 352001697,
        "imo": 9243318,
        "name": "TRITONEA",
        "flag": "Panama"
    },
    "vessel_b": {
        "mmsi": 538011846,
        "imo": 9724726,
        "name": "FRANK LIGHT",
        "flag": "MARSHALL ISLANDS"
    },
    "min_distance_m": 31.39999999999999857891452847979962825775146484375,
    "avg_distance_m": 89.900000000000005684341886080801486968994140625,
    "distance_consistency_m": 68.599999999999994315658113919198513031005859375,
    "duration_minutes": 224.80000000000001136868377216160297393798828125,
    "overlap_duration_s": 13490,
    "speed_a_avg": 1.6100000000000000976996261670137755572795867919921875,
    "speed_a_std": 0.13000000000000000444089209850062616169452667236328125,
    "speed_b_avg": 1.5700000000000000621724893790087662637233734130859375,
    "speed_b_std": 0.11999999999999999555910790149937383830547332763671875,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 1.6100000000000000976996261670137755572795867919921875,
            "max_sog": 1.899999999999999911182158029987476766109466552734375
        },
        "vessel_b": {
            "avg_sog": 1.5700000000000000621724893790087662637233734130859375,
            "max_sog": 1.8000000000000000444089209850062616169452667236328125
        }
    },
    "time_window": {
        "start": "2026-05-24T10:04:00+00:00",
        "end": "2026-05-24T13:48:50+00:00"
    },
    "points_count": {
        "vessel_a": 77,
        "vessel_b": 77
    },
    "zone_id": "discovered_032",
    "zone_name": "Gulf of Oman Sanctioned Vessel Monitoring Zone",
    "score": {
        "value": 80,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 31m, avg 90m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 225 minutes"
            },
            "speed_stability": {
                "score": 12,
                "max": 20,
                "detail": "moderate speed; very stable speeds"
            },
            "distance_consistency": {
                "score": 8,
                "max": 15,
                "detail": "Distance variance \u00b169m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Gulf of Oman Sanctioned Vessel Monitoring Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (TRITONEA and FRANK LIGHT) maintained close proximity (min 31m, avg 90m) for 225 minutes. Both vessels were slow-moving (avg speeds 1.6 and 1.6 knots). Moderate distance variation observed during the encounter. Event occurred in Gulf of Oman Sanctioned Vessel Monitoring Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 34.5035816999999980225766194052994251251220703125,
            "lon": 33.44529039999999753263182356022298336029052734375
        },
        "time_window": {
            "start_ts": "2026-05-24T10:04:00+00:00",
            "end_ts": "2026-05-24T13:48:50+00:00"
        },
        "searched_at": "2026-05-24T16:45:09.204455+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}