CHEM HELEN

{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 60.39999999999999857891452847979962825775146484375,
    "points_in_zone": 8,
    "first_point": {
        "ts": "2026-05-31T22:16:21+00:00",
        "lat": 40.84539670000000199934220290742814540863037109375,
        "lon": 28.914301699999999328838384826667606830596923828125
    },
    "last_point": {
        "ts": "2026-05-31T23:16:42+00:00",
        "lat": 40.93495329999999654546627425588667392730712890625,
        "lon": 28.9783316999999982499502948485314846038818359375
    }
}

{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 164.599999999999994315658113919198513031005859375,
    "points_in_zone": 9,
    "first_point": {
        "ts": "2026-05-24T21:40:20+00:00",
        "lat": 40.9535733000000021775122149847447872161865234375,
        "lon": 28.76506669999999843412297195754945278167724609375
    },
    "last_point": {
        "ts": "2026-05-25T00:24:57+00:00",
        "lat": 40.94275329999999968322299537248909473419189453125,
        "lon": 28.744266700000000724912752048112452030181884765625
    }
}

{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 382.80000000000001136868377216160297393798828125,
    "points_in_zone": 11,
    "first_point": {
        "ts": "2026-05-24T18:02:11+00:00",
        "lat": 40.91899670000000099889803095720708370208740234375,
        "lon": 28.759221700000001220587364514358341693878173828125
    },
    "last_point": {
        "ts": "2026-05-25T00:24:57+00:00",
        "lat": 40.94275329999999968322299537248909473419189453125,
        "lon": 28.744266700000000724912752048112452030181884765625
    }
}

{
    "zone_id": "discovered_086",
    "zone_name": "Eastern Mediterranean Sanctioned Vessel Zone",
    "dwell_minutes": 62.5,
    "points_in_zone": 6,
    "first_point": {
        "ts": "2026-05-22T15:01:21+00:00",
        "lat": 36.69822669999999931178535916842520236968994140625,
        "lon": 26.481770000000000919726517167873680591583251953125
    },
    "last_point": {
        "ts": "2026-05-22T16:03:51+00:00",
        "lat": 36.86530669999999787478373036719858646392822265625,
        "lon": 26.295701699999998623979990952648222446441650390625
    }
}

{
    "zone_id": "discovered_086",
    "zone_name": "Eastern Mediterranean Sanctioned Vessel Zone",
    "dwell_minutes": 115.7999999999999971578290569595992565155029296875,
    "points_in_zone": 12,
    "first_point": {
        "ts": "2026-05-22T14:08:02+00:00",
        "lat": 36.5492382999999989579009707085788249969482421875,
        "lon": 26.639648300000001057696863426826894283294677734375
    },
    "last_point": {
        "ts": "2026-05-22T16:03:51+00:00",
        "lat": 36.86530669999999787478373036719858646392822265625,
        "lon": 26.295701699999998623979990952648222446441650390625
    }
}

{
    "zone_id": "discovered_086",
    "zone_name": "Eastern Mediterranean Sanctioned Vessel Zone",
    "dwell_minutes": 142.30000000000001136868377216160297393798828125,
    "points_in_zone": 14,
    "first_point": {
        "ts": "2026-05-22T13:41:31+00:00",
        "lat": 36.4761366999999978588675730861723423004150390625,
        "lon": 26.722323299999999335341271944344043731689453125
    },
    "last_point": {
        "ts": "2026-05-22T16:03:51+00:00",
        "lat": 36.86530669999999787478373036719858646392822265625,
        "lon": 26.295701699999998623979990952648222446441650390625
    }
}

{
    "zone_id": "discovered_046",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 69,
    "points_in_zone": 20,
    "first_point": {
        "ts": "2026-05-16T15:35:15+00:00",
        "lat": 31.20598830000000134532456286251544952392578125,
        "lon": 29.7138767000000001416992745362222194671630859375
    },
    "last_point": {
        "ts": "2026-05-16T16:44:14+00:00",
        "lat": 31.206269999999999953388396534137427806854248046875,
        "lon": 29.71371669999999909350663074292242527008056640625
    }
}

{
    "zone_id": "discovered_051",
    "zone_name": "Northern Baltic Surveillance Zone",
    "dwell_minutes": 134,
    "points_in_zone": 32,
    "first_point": {
        "ts": "2026-05-12T08:01:49+00:00",
        "lat": 32.53301830000000194331732927821576595306396484375,
        "lon": 30.9408600000000006957634468562901020050048828125
    },
    "last_point": {
        "ts": "2026-05-12T10:15:49+00:00",
        "lat": 32.26470669999999785204636282287538051605224609375,
        "lon": 30.570015000000001492708179284818470478057861328125
    }
}

{
    "zone_id": "discovered_130",
    "zone_name": "Central Mediterranean Surveillance Zone",
    "dwell_minutes": 95.2000000000000028421709430404007434844970703125,
    "points_in_zone": 40,
    "first_point": {
        "ts": "2026-05-12T07:14:18+00:00",
        "lat": 32.6210650000000015324985724873840808868408203125,
        "lon": 31.0811767000000003235982148908078670501708984375
    },
    "last_point": {
        "ts": "2026-05-12T08:49:30+00:00",
        "lat": 32.43363670000000098525561043061316013336181640625,
        "lon": 30.80801999999999907231540419161319732666015625
    }
}

{
    "zone_id": "discovered_051",
    "zone_name": "Northern Baltic Surveillance Zone",
    "dwell_minutes": 181.5,
    "points_in_zone": 51,
    "first_point": {
        "ts": "2026-05-12T07:14:18+00:00",
        "lat": 32.6210650000000015324985724873840808868408203125,
        "lon": 31.0811767000000003235982148908078670501708984375
    },
    "last_point": {
        "ts": "2026-05-12T10:15:49+00:00",
        "lat": 32.26470669999999785204636282287538051605224609375,
        "lon": 30.570015000000001492708179284818470478057861328125
    }
}

{
    "vessel_a": {
        "mmsi": 636023504,
        "imo": 9376816,
        "name": "YANBU",
        "flag": "Liberia"
    },
    "vessel_b": {
        "mmsi": 636013337,
        "imo": 9340116,
        "name": "CHEM HELEN",
        "flag": "Liberia"
    },
    "min_distance_m": 1.100000000000000088817841970012523233890533447265625,
    "avg_distance_m": 5,
    "distance_consistency_m": 4.20000000000000017763568394002504646778106689453125,
    "duration_minutes": 32.5,
    "overlap_duration_s": 1948,
    "speed_a_avg": 0,
    "speed_a_std": 0,
    "speed_b_avg": 0.2800000000000000266453525910037569701671600341796875,
    "speed_b_std": 0.59999999999999997779553950749686919152736663818359375,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0,
            "max_sog": 0
        },
        "vessel_b": {
            "avg_sog": 0.2800000000000000266453525910037569701671600341796875,
            "max_sog": 1.5
        }
    },
    "time_window": {
        "start": "2026-05-12T06:46:55+00:00",
        "end": "2026-05-12T07:19:23+00:00"
    },
    "points_count": {
        "vessel_a": 6,
        "vessel_b": 6
    },
    "zone_id": "discovered_104",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 69,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 1m, avg 5m"
            },
            "duration": {
                "score": 5,
                "max": 25,
                "detail": "Duration 32 minutes"
            },
            "speed_stability": {
                "score": 14,
                "max": 20,
                "detail": "both nearly stationary; somewhat variable 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": "Moderate-confidence STS candidate. Two tankers (YANBU and CHEM HELEN) maintained close proximity (min 1m, avg 5m) for 32 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.3 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": 31.71709849999999875080902711488306522369384765625,
            "lon": 35.99938619999999644960553268902003765106201171875
        },
        "time_window": {
            "start_ts": "2026-05-12T06:46:55+00:00",
            "end_ts": "2026-05-12T07:19:23+00:00"
        },
        "searched_at": "2026-05-12T08:30:07.244609+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}

{
    "vessel_a": {
        "mmsi": 647553007,
        "imo": 9328170,
        "name": "AETHER",
        "flag": "MADAGASCAR"
    },
    "vessel_b": {
        "mmsi": 636013337,
        "imo": 9340116,
        "name": "CHEM HELEN",
        "flag": "Liberia"
    },
    "min_distance_m": 15.800000000000000710542735760100185871124267578125,
    "avg_distance_m": 48.60000000000000142108547152020037174224853515625,
    "distance_consistency_m": 26.199999999999999289457264239899814128875732421875,
    "duration_minutes": 48,
    "overlap_duration_s": 2880,
    "speed_a_avg": 0,
    "speed_a_std": 0,
    "speed_b_avg": 0.01000000000000000020816681711721685132943093776702880859375,
    "speed_b_std": 0.0299999999999999988897769753748434595763683319091796875,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0,
            "max_sog": 0
        },
        "vessel_b": {
            "avg_sog": 0.01000000000000000020816681711721685132943093776702880859375,
            "max_sog": 0.1000000000000000055511151231257827021181583404541015625
        }
    },
    "time_window": {
        "start": "2026-05-12T06:32:45+00:00",
        "end": "2026-05-12T07:20:45+00:00"
    },
    "points_count": {
        "vessel_a": 11,
        "vessel_b": 11
    },
    "zone_id": "discovered_104",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 80,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 16m, avg 49m"
            },
            "duration": {
                "score": 10,
                "max": 25,
                "detail": "Duration 48 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b126m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (AETHER and CHEM HELEN) maintained close proximity (min 16m, avg 49m) for 48 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": 31.717231999999999203510014922358095645904541015625,
            "lon": 35.99945290000000142072167363949120044708251953125
        },
        "time_window": {
            "start_ts": "2026-05-12T06:32:45+00:00",
            "end_ts": "2026-05-12T07:20:45+00:00"
        },
        "searched_at": "2026-05-12T08:15:04.073041+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}

{
    "vessel_a": {
        "mmsi": 636013337,
        "imo": 9340116,
        "name": "CHEM HELEN",
        "flag": "Liberia"
    },
    "vessel_b": {
        "mmsi": 636015372,
        "imo": 9611541,
        "name": "THALIA",
        "flag": "Liberia"
    },
    "min_distance_m": 0.5,
    "avg_distance_m": 4.29999999999999982236431605997495353221893310546875,
    "distance_consistency_m": 4.20000000000000017763568394002504646778106689453125,
    "duration_minutes": 45.2000000000000028421709430404007434844970703125,
    "overlap_duration_s": 2711,
    "speed_a_avg": 0.11000000000000000055511151231257827021181583404541015625,
    "speed_a_std": 0.36999999999999999555910790149937383830547332763671875,
    "speed_b_avg": 0,
    "speed_b_std": 0,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.11000000000000000055511151231257827021181583404541015625,
            "max_sog": 1.5
        },
        "vessel_b": {
            "avg_sog": 0,
            "max_sog": 0
        }
    },
    "time_window": {
        "start": "2026-05-12T06:25:53+00:00",
        "end": "2026-05-12T07:11:04+00:00"
    },
    "points_count": {
        "vessel_a": 16,
        "vessel_b": 16
    },
    "zone_id": "discovered_104",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 77,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 0m, avg 4m"
            },
            "duration": {
                "score": 10,
                "max": 25,
                "detail": "Duration 45 minutes"
            },
            "speed_stability": {
                "score": 17,
                "max": 20,
                "detail": "both nearly stationary; 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": "Moderate-confidence STS candidate. Two tankers (CHEM HELEN and THALIA) maintained close proximity (min 0m, avg 4m) for 45 minutes. Both vessels were slow-moving (avg speeds 0.1 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": 636013337,
        "imo": 9340116,
        "name": "CHEM HELEN",
        "flag": "Liberia"
    },
    "vessel_b": {
        "mmsi": 636025492,
        "imo": 9407067,
        "name": "LILA VANCOUVER",
        "flag": "LIBERIA"
    },
    "min_distance_m": 4.5,
    "avg_distance_m": 23.800000000000000710542735760100185871124267578125,
    "distance_consistency_m": 15.0999999999999996447286321199499070644378662109375,
    "duration_minutes": 45.2000000000000028421709430404007434844970703125,
    "overlap_duration_s": 2711,
    "speed_a_avg": 0.11000000000000000055511151231257827021181583404541015625,
    "speed_a_std": 0.36999999999999999555910790149937383830547332763671875,
    "speed_b_avg": 0.08000000000000000166533453693773481063544750213623046875,
    "speed_b_std": 0.040000000000000000832667268468867405317723751068115234375,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.11000000000000000055511151231257827021181583404541015625,
            "max_sog": 1.5
        },
        "vessel_b": {
            "avg_sog": 0.08000000000000000166533453693773481063544750213623046875,
            "max_sog": 0.1000000000000000055511151231257827021181583404541015625
        }
    },
    "time_window": {
        "start": "2026-05-12T06:25:53+00:00",
        "end": "2026-05-12T07:11:04+00:00"
    },
    "points_count": {
        "vessel_a": 16,
        "vessel_b": 16
    },
    "zone_id": "discovered_104",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 77,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 4m, avg 24m"
            },
            "duration": {
                "score": 10,
                "max": 25,
                "detail": "Duration 45 minutes"
            },
            "speed_stability": {
                "score": 17,
                "max": 20,
                "detail": "both nearly stationary; stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b115m"
            },
            "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 (CHEM HELEN and LILA VANCOUVER) maintained close proximity (min 4m, avg 24m) for 45 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.1 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": 677093742,
        "imo": 9298272,
        "name": "VALENTE",
        "flag": "TANZANIA"
    },
    "vessel_b": {
        "mmsi": 636013337,
        "imo": 9340116,
        "name": "CHEM HELEN",
        "flag": "Liberia"
    },
    "min_distance_m": 1.5,
    "avg_distance_m": 3.29999999999999982236431605997495353221893310546875,
    "distance_consistency_m": 2,
    "duration_minutes": 55.5,
    "overlap_duration_s": 3330,
    "speed_a_avg": 0,
    "speed_a_std": 0,
    "speed_b_avg": 0.0299999999999999988897769753748434595763683319091796875,
    "speed_b_std": 0.070000000000000006661338147750939242541790008544921875,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0,
            "max_sog": 0
        },
        "vessel_b": {
            "avg_sog": 0.0299999999999999988897769753748434595763683319091796875,
            "max_sog": 0.200000000000000011102230246251565404236316680908203125
        }
    },
    "time_window": {
        "start": "2026-05-12T06:19:19+00:00",
        "end": "2026-05-12T07:14:49+00:00"
    },
    "points_count": {
        "vessel_a": 10,
        "vessel_b": 10
    },
    "zone_id": "discovered_104",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 80,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 2m, avg 3m"
            },
            "duration": {
                "score": 10,
                "max": 25,
                "detail": "Duration 56 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 (VALENTE and CHEM HELEN) maintained close proximity (min 2m, avg 3m) for 56 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": 31.71709510000000165064193424768745899200439453125,
            "lon": 35.99936890000000033751348382793366909027099609375
        },
        "time_window": {
            "start_ts": "2026-05-12T06:19:19+00:00",
            "end_ts": "2026-05-12T07:14:49+00:00"
        },
        "searched_at": "2026-05-12T08:00:10.912568+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}

{
    "vessel_a": {
        "mmsi": 352003080,
        "imo": 9956927,
        "name": "TRANS SEA",
        "flag": "Panama"
    },
    "vessel_b": {
        "mmsi": 636013337,
        "imo": 9340116,
        "name": "CHEM HELEN",
        "flag": "Liberia"
    },
    "min_distance_m": 0.8000000000000000444089209850062616169452667236328125,
    "avg_distance_m": 4,
    "distance_consistency_m": 3.5,
    "duration_minutes": 60.39999999999999857891452847979962825775146484375,
    "overlap_duration_s": 3621,
    "speed_a_avg": 0.01000000000000000020816681711721685132943093776702880859375,
    "speed_a_std": 0.0299999999999999988897769753748434595763683319091796875,
    "speed_b_avg": 0.08000000000000000166533453693773481063544750213623046875,
    "speed_b_std": 0.309999999999999997779553950749686919152736663818359375,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.01000000000000000020816681711721685132943093776702880859375,
            "max_sog": 0.1000000000000000055511151231257827021181583404541015625
        },
        "vessel_b": {
            "avg_sog": 0.08000000000000000166533453693773481063544750213623046875,
            "max_sog": 1.5
        }
    },
    "time_window": {
        "start": "2026-05-12T06:17:36+00:00",
        "end": "2026-05-12T07:17:57+00:00"
    },
    "points_count": {
        "vessel_a": 23,
        "vessel_b": 23
    },
    "zone_id": "discovered_104",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 82,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 1m, avg 4m"
            },
            "duration": {
                "score": 15,
                "max": 25,
                "detail": "Duration 60 minutes"
            },
            "speed_stability": {
                "score": 17,
                "max": 20,
                "detail": "both nearly stationary; 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 (TRANS SEA and CHEM HELEN) maintained close proximity (min 1m, avg 4m) for 60 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.1 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
    }
}

{
    "vessel_a": {
        "mmsi": 636016188,
        "imo": 9135793,
        "name": "SEAGAS MAJOR",
        "flag": "LIBERIA"
    },
    "vessel_b": {
        "mmsi": 636013337,
        "imo": 9340116,
        "name": "CHEM HELEN",
        "flag": "Liberia"
    },
    "min_distance_m": 0.6999999999999999555910790149937383830547332763671875,
    "avg_distance_m": 39.2999999999999971578290569595992565155029296875,
    "distance_consistency_m": 79.099999999999994315658113919198513031005859375,
    "duration_minutes": 62.5,
    "overlap_duration_s": 3750,
    "speed_a_avg": 0.08000000000000000166533453693773481063544750213623046875,
    "speed_a_std": 0.08000000000000000166533453693773481063544750213623046875,
    "speed_b_avg": 0,
    "speed_b_std": 0,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.08000000000000000166533453693773481063544750213623046875,
            "max_sog": 0.200000000000000011102230246251565404236316680908203125
        },
        "vessel_b": {
            "avg_sog": 0,
            "max_sog": 0
        }
    },
    "time_window": {
        "start": "2026-05-12T06:17:13+00:00",
        "end": "2026-05-12T07:19:43+00:00"
    },
    "points_count": {
        "vessel_a": 10,
        "vessel_b": 10
    },
    "zone_id": "discovered_104",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 78,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 1m, avg 39m"
            },
            "duration": {
                "score": 15,
                "max": 25,
                "detail": "Duration 62 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 8,
                "max": 15,
                "detail": "Distance variance \u00b179m"
            },
            "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 (SEAGAS MAJOR and CHEM HELEN) maintained close proximity (min 1m, avg 39m) for 62 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.0 knots). Moderate distance variation observed during the encounter. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 31.71719709999999992078301147557795047760009765625,
            "lon": 35.99916879999999963501977617852389812469482421875
        },
        "time_window": {
            "start_ts": "2026-05-12T06:17:13+00:00",
            "end_ts": "2026-05-12T07:19:43+00:00"
        },
        "searched_at": "2026-05-12T08:00:01.690639+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}

{
    "gap_minutes": 380.1000000000000227373675443232059478759765625,
    "last_seen": {
        "ts": "2026-05-11T18:09:39+00:00",
        "lat": 34.30105999999999966121322358958423137664794921875,
        "lon": 33.291026700000003302193363197147846221923828125,
        "sog": 12.699999999999999289457264239899814128875732421875,
        "zone_id": "discovered_032"
    },
    "next_seen": {
        "ts": "2026-05-12T00:29:46+00:00",
        "lat": 31.717098299999999966303221299313008785247802734375,
        "lon": 35.99934170000000221989466808736324310302734375,
        "zone_ids": [
            "discovered_104"
        ]
    },
    "gap_enrichment": {
        "status": "not_found",
        "corridor": {
            "start": {
                "lat": 34.30105999999999966121322358958423137664794921875,
                "lon": 33.291026700000003302193363197147846221923828125,
                "ts": "2026-05-11T18:09:39+00:00"
            },
            "end": {
                "lat": 31.717098299999999966303221299313008785247802734375,
                "lon": 35.99934170000000221989466808736324310302734375,
                "ts": "2026-05-12T00:29:46+00:00"
            },
            "bbox": {
                "min_lat": 31.5369180000000000063664629124104976654052734375,
                "min_lon": 33.07616399999999856618160265497863292694091796875,
                "max_lat": 34.4812399999999996680344338528811931610107421875,
                "max_lon": 36.21420400000000228146745939739048480987548828125
            },
            "buffer_km": 20
        },
        "sar": {
            "status": "not_found",
            "notes": "No Sentinel-1 scenes covering corridor and time window"
        },
        "viirs": {
            "status": "not_found",
            "notes": "No VIIRS thermal\/light detections in corridor"
        },
        "searched_at": "2026-05-12T00:30:04.233781+00:00"
    }
}

{
    "vessel_a": {
        "mmsi": 636013337,
        "imo": 9340116,
        "name": "CHEM HELEN",
        "flag": "Liberia"
    },
    "vessel_b": {
        "mmsi": 352001697,
        "imo": 9243318,
        "name": "TRITONEA",
        "flag": "Panama"
    },
    "min_distance_m": 28.800000000000000710542735760100185871124267578125,
    "avg_distance_m": 44.7000000000000028421709430404007434844970703125,
    "distance_consistency_m": 18.300000000000000710542735760100185871124267578125,
    "duration_minutes": 35.2000000000000028421709430404007434844970703125,
    "overlap_duration_s": 2111,
    "speed_a_avg": 0.75,
    "speed_a_std": 0.34999999999999997779553950749686919152736663818359375,
    "speed_b_avg": 0.7600000000000000088817841970012523233890533447265625,
    "speed_b_std": 0.25,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.75,
            "max_sog": 1.8000000000000000444089209850062616169452667236328125
        },
        "vessel_b": {
            "avg_sog": 0.7600000000000000088817841970012523233890533447265625,
            "max_sog": 1.5
        }
    },
    "time_window": {
        "start": "2026-05-11T16:04:01+00:00",
        "end": "2026-05-11T16:39:12+00:00"
    },
    "points_count": {
        "vessel_a": 11,
        "vessel_b": 11
    },
    "zone_id": "discovered_032",
    "zone_name": "Gulf of Oman Sanctioned Vessel Monitoring Zone",
    "score": {
        "value": 70,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 29m, avg 45m"
            },
            "duration": {
                "score": 5,
                "max": 25,
                "detail": "Duration 35 minutes"
            },
            "speed_stability": {
                "score": 15,
                "max": 20,
                "detail": "both very slow; stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b118m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Gulf of Oman Sanctioned Vessel Monitoring Zone"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (CHEM HELEN and TRITONEA) maintained close proximity (min 29m, avg 45m) for 35 minutes. Both vessels were slow-moving (avg speeds 0.8 and 0.8 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Gulf of Oman Sanctioned Vessel Monitoring Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 34.48014049999999741658029961399734020233154296875,
            "lon": 33.36505389999999948713593767024576663970947265625
        },
        "time_window": {
            "start_ts": "2026-05-11T16:04:01+00:00",
            "end_ts": "2026-05-11T16:39:12+00:00"
        },
        "searched_at": "2026-05-11T22:45:01.234813+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}

{
    "vessel_a": {
        "mmsi": 352001697,
        "imo": 9243318,
        "name": "TRITONEA",
        "flag": "Panama"
    },
    "vessel_b": {
        "mmsi": 636013337,
        "imo": 9340116,
        "name": "CHEM HELEN",
        "flag": "Liberia"
    },
    "min_distance_m": 26.800000000000000710542735760100185871124267578125,
    "avg_distance_m": 42.2000000000000028421709430404007434844970703125,
    "distance_consistency_m": 21.10000000000000142108547152020037174224853515625,
    "duration_minutes": 72.5,
    "overlap_duration_s": 4353,
    "speed_a_avg": 0.8000000000000000444089209850062616169452667236328125,
    "speed_a_std": 0.330000000000000015543122344752191565930843353271484375,
    "speed_b_avg": 0.770000000000000017763568394002504646778106689453125,
    "speed_b_std": 0.34999999999999997779553950749686919152736663818359375,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.8000000000000000444089209850062616169452667236328125,
            "max_sog": 2
        },
        "vessel_b": {
            "avg_sog": 0.770000000000000017763568394002504646778106689453125,
            "max_sog": 1.8000000000000000444089209850062616169452667236328125
        }
    },
    "time_window": {
        "start": "2026-05-11T15:27:54+00:00",
        "end": "2026-05-11T16:40:27+00:00"
    },
    "points_count": {
        "vessel_a": 21,
        "vessel_b": 21
    },
    "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 27m, avg 42m"
            },
            "duration": {
                "score": 15,
                "max": 25,
                "detail": "Duration 72 minutes"
            },
            "speed_stability": {
                "score": 15,
                "max": 20,
                "detail": "both very slow; stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b121m"
            },
            "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 CHEM HELEN) maintained close proximity (min 27m, avg 42m) for 72 minutes. Both vessels were slow-moving (avg speeds 0.8 and 0.8 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Gulf of Oman Sanctioned Vessel Monitoring Zone, a known STS activity area."
    }
}

{
    "zone_id": "discovered_032",
    "zone_name": "Gulf of Oman Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 115.2999999999999971578290569595992565155029296875,
    "points_in_zone": 36,
    "first_point": {
        "ts": "2026-05-11T15:00:21+00:00",
        "lat": 34.48358830000000097015799838118255138397216796875,
        "lon": 33.34891999999999967485564411617815494537353515625
    },
    "last_point": {
        "ts": "2026-05-11T16:55:42+00:00",
        "lat": 34.4827666999999991048753145150840282440185546875,
        "lon": 33.358879999999999199644662439823150634765625
    }
}

{
    "radius_m": 984,
    "duration_minutes": 115.2999999999999971578290569595992565155029296875,
    "points": 36,
    "centroid": {
        "lat": 34.481930644444446443230845034122467041015625,
        "lon": 33.359443797222212424458120949566364288330078125
    },
    "bbox": {
        "min_lat": 34.47945829999999745041350251995027065277099609375,
        "min_lon": 33.34891999999999967485564411617815494537353515625,
        "max_lat": 34.484724999999997407940099947154521942138671875,
        "max_lon": 33.36880000000000023874235921539366245269775390625
    },
    "zone_id": "discovered_032"
}

{
    "radius_m": 1144.09999999999990905052982270717620849609375,
    "duration_minutes": 134,
    "points": 43,
    "centroid": {
        "lat": 34.48222852093022794406351749785244464874267578125,
        "lon": 33.35741414651162273230511345900595188140869140625
    },
    "bbox": {
        "min_lat": 34.47945829999999745041350251995027065277099609375,
        "min_lon": 33.34513170000000314985300065018236637115478515625,
        "max_lat": 34.484724999999997407940099947154521942138671875,
        "max_lon": 33.36880000000000023874235921539366245269775390625
    },
    "zone_id": "discovered_032"
}

{
    "zone_id": "discovered_032",
    "zone_name": "Gulf of Oman Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 175.400000000000005684341886080801486968994140625,
    "points_in_zone": 58,
    "first_point": {
        "ts": "2026-05-11T14:00:19+00:00",
        "lat": 34.484426700000000209911377169191837310791015625,
        "lon": 33.33485329999999891015249886550009250640869140625
    },
    "last_point": {
        "ts": "2026-05-11T16:55:42+00:00",
        "lat": 34.4827666999999991048753145150840282440185546875,
        "lon": 33.358879999999999199644662439823150634765625
    }
}

{
    "zone_id": "discovered_032",
    "zone_name": "Gulf of Oman Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 232.400000000000005684341886080801486968994140625,
    "points_in_zone": 73,
    "first_point": {
        "ts": "2026-05-11T13:03:18+00:00",
        "lat": 34.48474329999999810070221428759396076202392578125,
        "lon": 33.324718300000000681393430568277835845947265625
    },
    "last_point": {
        "ts": "2026-05-11T16:55:42+00:00",
        "lat": 34.4827666999999991048753145150840282440185546875,
        "lon": 33.358879999999999199644662439823150634765625
    }
}

{
    "zone_id": "discovered_032",
    "zone_name": "Gulf of Oman Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 274.6000000000000227373675443232059478759765625,
    "points_in_zone": 87,
    "first_point": {
        "ts": "2026-05-11T12:21:03+00:00",
        "lat": 34.4857932999999974299498717300593852996826171875,
        "lon": 33.31766669999999663787093595601618289947509765625
    },
    "last_point": {
        "ts": "2026-05-11T16:55:42+00:00",
        "lat": 34.4827666999999991048753145150840282440185546875,
        "lon": 33.358879999999999199644662439823150634765625
    }
}

{
    "radius_m": 1071.299999999999954525264911353588104248046875,
    "duration_minutes": 108,
    "points": 32,
    "centroid": {
        "lat": 34.48461770937500858735802466981112957000732421875,
        "lon": 33.32839714062498615021468140184879302978515625
    },
    "bbox": {
        "min_lat": 34.48137669999999843639670871198177337646484375,
        "min_lon": 33.3197550000000006775735528208315372467041015625,
        "max_lat": 34.48834000000000088448359747417271137237548828125,
        "max_lon": 33.340045000000003483364707790315151214599609375
    },
    "zone_id": "discovered_032"
}

{
    "vessel_a": {
        "mmsi": 636013337,
        "imo": 9340116,
        "name": "CHEM HELEN",
        "flag": "Liberia"
    },
    "vessel_b": {
        "mmsi": 352001697,
        "imo": 9243318,
        "name": "TRITONEA",
        "flag": "Panama"
    },
    "min_distance_m": 21.60000000000000142108547152020037174224853515625,
    "avg_distance_m": 43.2000000000000028421709430404007434844970703125,
    "distance_consistency_m": 23,
    "duration_minutes": 69.900000000000005684341886080801486968994140625,
    "overlap_duration_s": 4192,
    "speed_a_avg": 0.4699999999999999733546474089962430298328399658203125,
    "speed_a_std": 0.11000000000000000055511151231257827021181583404541015625,
    "speed_b_avg": 0.5300000000000000266453525910037569701671600341796875,
    "speed_b_std": 0.11999999999999999555910790149937383830547332763671875,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.4699999999999999733546474089962430298328399658203125,
            "max_sog": 0.5
        },
        "vessel_b": {
            "avg_sog": 0.5300000000000000266453525910037569701671600341796875,
            "max_sog": 0.59999999999999997779553950749686919152736663818359375
        }
    },
    "time_window": {
        "start": "2026-05-11T12:15:00+00:00",
        "end": "2026-05-11T13:24:52+00:00"
    },
    "points_count": {
        "vessel_a": 24,
        "vessel_b": 24
    },
    "zone_id": "discovered_032",
    "zone_name": "Gulf of Oman Sanctioned Vessel Monitoring Zone",
    "score": {
        "value": 83,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 22m, avg 43m"
            },
            "duration": {
                "score": 15,
                "max": 25,
                "detail": "Duration 70 minutes"
            },
            "speed_stability": {
                "score": 18,
                "max": 20,
                "detail": "both very slow; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b123m"
            },
            "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 (CHEM HELEN and TRITONEA) maintained close proximity (min 22m, avg 43m) for 70 minutes. Both vessels were slow-moving (avg speeds 0.5 and 0.5 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Gulf of Oman Sanctioned Vessel Monitoring Zone, a known STS activity area."
    }
}

{
    "vessel_a": {
        "mmsi": 352001697,
        "imo": 9243318,
        "name": "TRITONEA",
        "flag": "Panama"
    },
    "vessel_b": {
        "mmsi": 636013337,
        "imo": 9340116,
        "name": "CHEM HELEN",
        "flag": "Liberia"
    },
    "min_distance_m": 20,
    "avg_distance_m": 54.7000000000000028421709430404007434844970703125,
    "distance_consistency_m": 45.2000000000000028421709430404007434844970703125,
    "duration_minutes": 93,
    "overlap_duration_s": 5578,
    "speed_a_avg": 0.54000000000000003552713678800500929355621337890625,
    "speed_a_std": 0.309999999999999997779553950749686919152736663818359375,
    "speed_b_avg": 0.5100000000000000088817841970012523233890533447265625,
    "speed_b_std": 0.1700000000000000122124532708767219446599483489990234375,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.54000000000000003552713678800500929355621337890625,
            "max_sog": 1.899999999999999911182158029987476766109466552734375
        },
        "vessel_b": {
            "avg_sog": 0.5100000000000000088817841970012523233890533447265625,
            "max_sog": 0.6999999999999999555910790149937383830547332763671875
        }
    },
    "time_window": {
        "start": "2026-05-11T10:03:18+00:00",
        "end": "2026-05-11T11:36:16+00:00"
    },
    "points_count": {
        "vessel_a": 28,
        "vessel_b": 28
    },
    "zone_id": "discovered_032",
    "zone_name": "Gulf of Oman Sanctioned Vessel Monitoring Zone",
    "score": {
        "value": 82,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 20m, avg 55m"
            },
            "duration": {
                "score": 20,
                "max": 25,
                "detail": "Duration 93 minutes"
            },
            "speed_stability": {
                "score": 15,
                "max": 20,
                "detail": "both very slow; stable speeds"
            },
            "distance_consistency": {
                "score": 12,
                "max": 15,
                "detail": "Distance variance \u00b145m"
            },
            "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 CHEM HELEN) maintained close proximity (min 20m, avg 55m) for 93 minutes. Both vessels were slow-moving (avg speeds 0.5 and 0.5 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Gulf of Oman Sanctioned Vessel Monitoring Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 34.48529649999999691090124542824923992156982421875,
            "lon": 33.300205099999999447391019202768802642822265625
        },
        "time_window": {
            "start_ts": "2026-05-11T10:03:18+00:00",
            "end_ts": "2026-05-11T11:36:16+00:00"
        },
        "searched_at": "2026-05-11T16:45:11.993360+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": 107,
    "points_in_zone": 25,
    "first_point": {
        "ts": "2026-05-11T10:01:31+00:00",
        "lat": 34.48291669999999697893144912086427211761474609375,
        "lon": 33.29410169999999880019458942115306854248046875
    },
    "last_point": {
        "ts": "2026-05-11T11:48:29+00:00",
        "lat": 34.48659169999999818401192896999418735504150390625,
        "lon": 33.3113333000000011452357284724712371826171875
    }
}

{
    "radius_m": 950.6000000000000227373675443232059478759765625,
    "duration_minutes": 107,
    "points": 25,
    "centroid": {
        "lat": 34.485379139999992048615240491926670074462890625,
        "lon": 33.30108866399999811847010278142988681793212890625
    },
    "bbox": {
        "min_lat": 34.48291669999999697893144912086427211761474609375,
        "min_lon": 33.29410169999999880019458942115306854248046875,
        "max_lat": 34.48749169999999963920345180667936801910400390625,
        "max_lon": 33.3113333000000011452357284724712371826171875
    },
    "zone_id": "discovered_032"
}

{
    "vessel_a": {
        "mmsi": 352001697,
        "imo": 9243318,
        "name": "TRITONEA",
        "flag": "Panama"
    },
    "vessel_b": {
        "mmsi": 636013337,
        "imo": 9340116,
        "name": "CHEM HELEN",
        "flag": "Liberia"
    },
    "min_distance_m": 20,
    "avg_distance_m": 46.2000000000000028421709430404007434844970703125,
    "distance_consistency_m": 36.2999999999999971578290569595992565155029296875,
    "duration_minutes": 153.099999999999994315658113919198513031005859375,
    "overlap_duration_s": 9187,
    "speed_a_avg": 0.5100000000000000088817841970012523233890533447265625,
    "speed_a_std": 0.2600000000000000088817841970012523233890533447265625,
    "speed_b_avg": 0.479999999999999982236431605997495353221893310546875,
    "speed_b_std": 0.1600000000000000033306690738754696212708950042724609375,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.5100000000000000088817841970012523233890533447265625,
            "max_sog": 1.899999999999999911182158029987476766109466552734375
        },
        "vessel_b": {
            "avg_sog": 0.479999999999999982236431605997495353221893310546875,
            "max_sog": 0.6999999999999999555910790149937383830547332763671875
        }
    },
    "time_window": {
        "start": "2026-05-11T09:03:09+00:00",
        "end": "2026-05-11T11:36:16+00:00"
    },
    "points_count": {
        "vessel_a": 47,
        "vessel_b": 47
    },
    "zone_id": "discovered_032",
    "zone_name": "Gulf of Oman Sanctioned Vessel Monitoring Zone",
    "score": {
        "value": 90,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 20m, avg 46m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 153 minutes"
            },
            "speed_stability": {
                "score": 18,
                "max": 20,
                "detail": "both very slow; very stable speeds"
            },
            "distance_consistency": {
                "score": 12,
                "max": 15,
                "detail": "Distance variance \u00b136m"
            },
            "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 CHEM HELEN) maintained close proximity (min 20m, avg 46m) for 153 minutes. Both vessels were slow-moving (avg speeds 0.5 and 0.5 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Gulf of Oman Sanctioned Vessel Monitoring Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 34.48311629999999894380380283109843730926513671875,
            "lon": 33.29745969999999744004526291973888874053955078125
        },
        "time_window": {
            "start_ts": "2026-05-11T09:03:09+00:00",
            "end_ts": "2026-05-11T11:36:16+00:00"
        },
        "searched_at": "2026-05-11T15:45:12.478191+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}

{
    "radius_m": 1093,
    "duration_minutes": 126.2999999999999971578290569595992565155029296875,
    "points": 31,
    "centroid": {
        "lat": 34.4847202193548270088285789825022220611572265625,
        "lon": 33.2996503741935470088719739578664302825927734375
    },
    "bbox": {
        "min_lat": 34.481369999999998299244907684624195098876953125,
        "min_lon": 33.29337670000000315440047415904700756072998046875,
        "max_lat": 34.48749169999999963920345180667936801910400390625,
        "max_lon": 33.3113333000000011452357284724712371826171875
    },
    "zone_id": "discovered_032"
}

{
    "zone_id": "discovered_032",
    "zone_name": "Gulf of Oman Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 165.400000000000005684341886080801486968994140625,
    "points_in_zone": 44,
    "first_point": {
        "ts": "2026-05-11T09:03:03+00:00",
        "lat": 34.4762249999999994543031789362430572509765625,
        "lon": 33.2943982999999974481397657655179500579833984375
    },
    "last_point": {
        "ts": "2026-05-11T11:48:29+00:00",
        "lat": 34.48659169999999818401192896999418735504150390625,
        "lon": 33.3113333000000011452357284724712371826171875
    }
}

{
    "radius_m": 1571.799999999999954525264911353588104248046875,
    "duration_minutes": 184.19999999999998863131622783839702606201171875,
    "points": 53,
    "centroid": {
        "lat": 34.47952103962264658321146271191537380218505859375,
        "lon": 33.29677817547170803891276591457426548004150390625
    },
    "bbox": {
        "min_lat": 34.4660999999999972942532622255384922027587890625,
        "min_lon": 33.29316829999999782785380375571548938751220703125,
        "max_lat": 34.48653829999999942401700536720454692840576171875,
        "max_lon": 33.30514329999999745268723927438259124755859375
    },
    "zone_id": "discovered_032"
}

{
    "vessel_a": {
        "mmsi": 352001697,
        "imo": 9243318,
        "name": "TRITONEA",
        "flag": "Panama"
    },
    "vessel_b": {
        "mmsi": 636013337,
        "imo": 9340116,
        "name": "CHEM HELEN",
        "flag": "Liberia"
    },
    "min_distance_m": 17.199999999999999289457264239899814128875732421875,
    "avg_distance_m": 44.39999999999999857891452847979962825775146484375,
    "distance_consistency_m": 32.2999999999999971578290569595992565155029296875,
    "duration_minutes": 207.599999999999994315658113919198513031005859375,
    "overlap_duration_s": 12457,
    "speed_a_avg": 0.66000000000000003108624468950438313186168670654296875,
    "speed_a_std": 0.36999999999999999555910790149937383830547332763671875,
    "speed_b_avg": 0.64000000000000001332267629550187848508358001708984375,
    "speed_b_std": 0.330000000000000015543122344752191565930843353271484375,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.66000000000000003108624468950438313186168670654296875,
            "max_sog": 1.899999999999999911182158029987476766109466552734375
        },
        "vessel_b": {
            "avg_sog": 0.64000000000000001332267629550187848508358001708984375,
            "max_sog": 1.8000000000000000444089209850062616169452667236328125
        }
    },
    "time_window": {
        "start": "2026-05-11T08:08:39+00:00",
        "end": "2026-05-11T11:36:16+00:00"
    },
    "points_count": {
        "vessel_a": 65,
        "vessel_b": 65
    },
    "zone_id": "discovered_032",
    "zone_name": "Gulf of Oman Sanctioned Vessel Monitoring Zone",
    "score": {
        "value": 87,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 17m, avg 44m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 208 minutes"
            },
            "speed_stability": {
                "score": 15,
                "max": 20,
                "detail": "both very slow; stable speeds"
            },
            "distance_consistency": {
                "score": 12,
                "max": 15,
                "detail": "Distance variance \u00b132m"
            },
            "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 CHEM HELEN) maintained close proximity (min 17m, avg 44m) for 208 minutes. Both vessels were slow-moving (avg speeds 0.7 and 0.6 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Gulf of Oman Sanctioned Vessel Monitoring Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 34.4795893000000006622940418310463428497314453125,
            "lon": 33.2977944000000007918060873635113239288330078125
        },
        "time_window": {
            "start_ts": "2026-05-11T08:08:39+00:00",
            "end_ts": "2026-05-11T11:36:16+00:00"
        },
        "searched_at": "2026-05-11T12:00:10.710696+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": 227.400000000000005684341886080801486968994140625,
    "points_in_zone": 63,
    "first_point": {
        "ts": "2026-05-11T08:01:02+00:00",
        "lat": 34.45931999999999817418938619084656238555908203125,
        "lon": 33.3075400000000030331648304127156734466552734375
    },
    "last_point": {
        "ts": "2026-05-11T11:48:29+00:00",
        "lat": 34.48659169999999818401192896999418735504150390625,
        "lon": 33.3113333000000011452357284724712371826171875
    }
}

{
    "zone_id": "discovered_032",
    "zone_name": "Gulf of Oman Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 288.19999999999998863131622783839702606201171875,
    "points_in_zone": 86,
    "first_point": {
        "ts": "2026-05-11T07:00:19+00:00",
        "lat": 34.39786000000000143472789204679429531097412109375,
        "lon": 33.364568300000001954686013050377368927001953125
    },
    "last_point": {
        "ts": "2026-05-11T11:48:29+00:00",
        "lat": 34.48659169999999818401192896999418735504150390625,
        "lon": 33.3113333000000011452357284724712371826171875
    }
}

{
    "zone_id": "discovered_032",
    "zone_name": "Gulf of Oman Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 347.5,
    "points_in_zone": 107,
    "first_point": {
        "ts": "2026-05-11T06:01:01+00:00",
        "lat": 34.34050169999999724268491263501346111297607421875,
        "lon": 33.4346900000000033514879760332405567169189453125
    },
    "last_point": {
        "ts": "2026-05-11T11:48:29+00:00",
        "lat": 34.48659169999999818401192896999418735504150390625,
        "lon": 33.3113333000000011452357284724712371826171875
    }
}

{
    "zone_id": "discovered_032",
    "zone_name": "Gulf of Oman Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 397.30000000000001136868377216160297393798828125,
    "points_in_zone": 125,
    "first_point": {
        "ts": "2026-05-11T05:11:11+00:00",
        "lat": 34.31548500000000245790943154133856296539306640625,
        "lon": 33.486508299999997007034835405647754669189453125
    },
    "last_point": {
        "ts": "2026-05-11T11:48:29+00:00",
        "lat": 34.48659169999999818401192896999418735504150390625,
        "lon": 33.3113333000000011452357284724712371826171875
    }
}

{
    "vessel_a": {
        "mmsi": 352001697,
        "imo": 9243318,
        "name": "TRITONEA",
        "flag": "Panama"
    },
    "vessel_b": {
        "mmsi": 636013337,
        "imo": 9340116,
        "name": "CHEM HELEN",
        "flag": "Liberia"
    },
    "min_distance_m": 17.199999999999999289457264239899814128875732421875,
    "avg_distance_m": 41,
    "distance_consistency_m": 24.5,
    "duration_minutes": 386.5,
    "overlap_duration_s": 23190,
    "speed_a_avg": 0.67000000000000003996802888650563545525074005126953125,
    "speed_a_std": 0.38000000000000000444089209850062616169452667236328125,
    "speed_b_avg": 0.66000000000000003108624468950438313186168670654296875,
    "speed_b_std": 0.35999999999999998667732370449812151491641998291015625,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.67000000000000003996802888650563545525074005126953125,
            "max_sog": 1.899999999999999911182158029987476766109466552734375
        },
        "vessel_b": {
            "avg_sog": 0.66000000000000003108624468950438313186168670654296875,
            "max_sog": 1.8000000000000000444089209850062616169452667236328125
        }
    },
    "time_window": {
        "start": "2026-05-11T05:04:18+00:00",
        "end": "2026-05-11T11:30:48+00:00"
    },
    "points_count": {
        "vessel_a": 64,
        "vessel_b": 64
    },
    "zone_id": "discovered_032",
    "zone_name": "Gulf of Oman Sanctioned Vessel Monitoring Zone",
    "score": {
        "value": 90,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 17m, avg 41m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 386 minutes"
            },
            "speed_stability": {
                "score": 15,
                "max": 20,
                "detail": "both very slow; stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b124m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Gulf of Oman Sanctioned Vessel Monitoring Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (TRITONEA and CHEM HELEN) maintained close proximity (min 17m, avg 41m) for 386 minutes. Both vessels were slow-moving (avg speeds 0.7 and 0.7 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Gulf of Oman Sanctioned Vessel Monitoring Zone, a known STS activity area."
    }
}

{
    "vessel_a": {
        "mmsi": 352001697,
        "imo": 9243318,
        "name": "TRITONEA",
        "flag": "Panama"
    },
    "vessel_b": {
        "mmsi": 636013337,
        "imo": 9340116,
        "name": "CHEM HELEN",
        "flag": "Liberia"
    },
    "min_distance_m": 17.199999999999999289457264239899814128875732421875,
    "avg_distance_m": 37.39999999999999857891452847979962825775146484375,
    "distance_consistency_m": 12.699999999999999289457264239899814128875732421875,
    "duration_minutes": 337.30000000000001136868377216160297393798828125,
    "overlap_duration_s": 20239,
    "speed_a_avg": 0.65000000000000002220446049250313080847263336181640625,
    "speed_a_std": 0.38000000000000000444089209850062616169452667236328125,
    "speed_b_avg": 0.63000000000000000444089209850062616169452667236328125,
    "speed_b_std": 0.419999999999999984456877655247808434069156646728515625,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.65000000000000002220446049250313080847263336181640625,
            "max_sog": 1.8000000000000000444089209850062616169452667236328125
        },
        "vessel_b": {
            "avg_sog": 0.63000000000000000444089209850062616169452667236328125,
            "max_sog": 1.8000000000000000444089209850062616169452667236328125
        }
    },
    "time_window": {
        "start": "2026-05-11T04:56:41+00:00",
        "end": "2026-05-11T10:34:00+00:00"
    },
    "points_count": {
        "vessel_a": 51,
        "vessel_b": 51
    },
    "zone_id": "discovered_032",
    "zone_name": "Gulf of Oman Sanctioned Vessel Monitoring Zone",
    "score": {
        "value": 90,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 17m, avg 37m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 337 minutes"
            },
            "speed_stability": {
                "score": 15,
                "max": 20,
                "detail": "both very slow; stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b113m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Gulf of Oman Sanctioned Vessel Monitoring Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (TRITONEA and CHEM HELEN) maintained close proximity (min 17m, avg 37m) for 337 minutes. Both vessels were slow-moving (avg speeds 0.7 and 0.6 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Gulf of Oman Sanctioned Vessel Monitoring Zone, a known STS activity area."
    }
}

{
    "vessel_a": {
        "mmsi": 636013337,
        "imo": 9340116,
        "name": "CHEM HELEN",
        "flag": "Liberia"
    },
    "vessel_b": {
        "mmsi": 352001697,
        "imo": 9243318,
        "name": "TRITONEA",
        "flag": "Panama"
    },
    "min_distance_m": 29.5,
    "avg_distance_m": 38.2999999999999971578290569595992565155029296875,
    "distance_consistency_m": 7.20000000000000017763568394002504646778106689453125,
    "duration_minutes": 35,
    "overlap_duration_s": 2103,
    "speed_a_avg": 0.340000000000000024424906541753443889319896697998046875,
    "speed_a_std": 0.05000000000000000277555756156289135105907917022705078125,
    "speed_b_avg": 0.39000000000000001332267629550187848508358001708984375,
    "speed_b_std": 0.040000000000000000832667268468867405317723751068115234375,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.340000000000000024424906541753443889319896697998046875,
            "max_sog": 0.40000000000000002220446049250313080847263336181640625
        },
        "vessel_b": {
            "avg_sog": 0.39000000000000001332267629550187848508358001708984375,
            "max_sog": 0.40000000000000002220446049250313080847263336181640625
        }
    },
    "time_window": {
        "start": "2026-05-11T03:03:41+00:00",
        "end": "2026-05-11T03:38:44+00:00"
    },
    "points_count": {
        "vessel_a": 14,
        "vessel_b": 14
    },
    "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 30m, avg 38m"
            },
            "duration": {
                "score": 5,
                "max": 25,
                "detail": "Duration 35 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b17m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Gulf of Oman Sanctioned Vessel Monitoring Zone"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (CHEM HELEN and TRITONEA) maintained close proximity (min 30m, avg 38m) for 35 minutes. Both vessels were slow-moving (avg speeds 0.3 and 0.4 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Gulf of Oman Sanctioned Vessel Monitoring Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 34.32536449999999916826709522865712642669677734375,
            "lon": 33.474502999999998564817360602319240570068359375
        },
        "time_window": {
            "start_ts": "2026-05-11T03:03:41+00:00",
            "end_ts": "2026-05-11T03:38:44+00:00"
        },
        "searched_at": "2026-05-11T09:45:06.978009+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}

{
    "vessel_a": {
        "mmsi": 636013337,
        "imo": 9340116,
        "name": "CHEM HELEN",
        "flag": "Liberia"
    },
    "vessel_b": {
        "mmsi": 352001697,
        "imo": 9243318,
        "name": "TRITONEA",
        "flag": "Panama"
    },
    "min_distance_m": 19.60000000000000142108547152020037174224853515625,
    "avg_distance_m": 37.7999999999999971578290569595992565155029296875,
    "distance_consistency_m": 9.5,
    "duration_minutes": 82.2000000000000028421709430404007434844970703125,
    "overlap_duration_s": 4931,
    "speed_a_avg": 0.330000000000000015543122344752191565930843353271484375,
    "speed_a_std": 0.040000000000000000832667268468867405317723751068115234375,
    "speed_b_avg": 0.39000000000000001332267629550187848508358001708984375,
    "speed_b_std": 0.0299999999999999988897769753748434595763683319091796875,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.330000000000000015543122344752191565930843353271484375,
            "max_sog": 0.40000000000000002220446049250313080847263336181640625
        },
        "vessel_b": {
            "avg_sog": 0.39000000000000001332267629550187848508358001708984375,
            "max_sog": 0.40000000000000002220446049250313080847263336181640625
        }
    },
    "time_window": {
        "start": "2026-05-11T02:16:33+00:00",
        "end": "2026-05-11T03:38:44+00:00"
    },
    "points_count": {
        "vessel_a": 32,
        "vessel_b": 32
    },
    "zone_id": "discovered_032",
    "zone_name": "Gulf of Oman Sanctioned Vessel Monitoring Zone",
    "score": {
        "value": 85,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 20m, avg 38m"
            },
            "duration": {
                "score": 15,
                "max": 25,
                "detail": "Duration 82 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: Gulf of Oman Sanctioned Vessel Monitoring Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (CHEM HELEN and TRITONEA) maintained close proximity (min 20m, avg 38m) for 82 minutes. Both vessels were slow-moving (avg speeds 0.3 and 0.4 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Gulf of Oman Sanctioned Vessel Monitoring Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 34.326273299999996879705577157437801361083984375,
            "lon": 33.47208069999999935362211544997990131378173828125
        },
        "time_window": {
            "start_ts": "2026-05-11T02:16:33+00:00",
            "end_ts": "2026-05-11T03:38:44+00:00"
        },
        "searched_at": "2026-05-11T09:00:02.286284+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": 95,
    "points_in_zone": 37,
    "first_point": {
        "ts": "2026-05-11T02:03:45+00:00",
        "lat": 34.32818499999999772853698232211172580718994140625,
        "lon": 33.46649000000000029331204132176935672760009765625
    },
    "last_point": {
        "ts": "2026-05-11T03:38:44+00:00",
        "lat": 34.32455829999999963320078677497804164886474609375,
        "lon": 33.4761467000000010330040822736918926239013671875
    }
}

{
    "radius_m": 497.6000000000000227373675443232059478759765625,
    "duration_minutes": 95,
    "points": 37,
    "centroid": {
        "lat": 34.3264235621621622840393683873116970062255859375,
        "lon": 33.47146315405405658793824841268360614776611328125
    },
    "bbox": {
        "min_lat": 34.32455829999999963320078677497804164886474609375,
        "min_lon": 33.46649000000000029331204132176935672760009765625,
        "max_lat": 34.32818499999999772853698232211172580718994140625,
        "max_lon": 33.4761467000000010330040822736918926239013671875
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    "zone_id": "discovered_032"
}

{
    "vessel_a": {
        "mmsi": 352001697,
        "imo": 9243318,
        "name": "TRITONEA",
        "flag": "Panama"
    },
    "vessel_b": {
        "mmsi": 636013337,
        "imo": 9340116,
        "name": "CHEM HELEN",
        "flag": "Liberia"
    },
    "min_distance_m": 4.0999999999999996447286321199499070644378662109375,
    "avg_distance_m": 35.89999999999999857891452847979962825775146484375,
    "distance_consistency_m": 10.0999999999999996447286321199499070644378662109375,
    "duration_minutes": 174.900000000000005684341886080801486968994140625,
    "overlap_duration_s": 10495,
    "speed_a_avg": 0.330000000000000015543122344752191565930843353271484375,
    "speed_a_std": 0.0899999999999999966693309261245303787291049957275390625,
    "speed_b_avg": 0.289999999999999980015985556747182272374629974365234375,
    "speed_b_std": 0.08000000000000000166533453693773481063544750213623046875,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.330000000000000015543122344752191565930843353271484375,
            "max_sog": 0.40000000000000002220446049250313080847263336181640625
        },
        "vessel_b": {
            "avg_sog": 0.289999999999999980015985556747182272374629974365234375,
            "max_sog": 0.40000000000000002220446049250313080847263336181640625
        }
    },
    "time_window": {
        "start": "2026-05-11T01:26:14+00:00",
        "end": "2026-05-11T04:21:09+00:00"
    },
    "points_count": {
        "vessel_a": 54,
        "vessel_b": 54
    },
    "zone_id": "discovered_032",
    "zone_name": "Gulf of Oman Sanctioned Vessel Monitoring Zone",
    "score": {
        "value": 95,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 4m, avg 36m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 175 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: Gulf of Oman Sanctioned Vessel Monitoring Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (TRITONEA and CHEM HELEN) maintained close proximity (min 4m, avg 36m) for 175 minutes. Both vessels were slow-moving (avg speeds 0.3 and 0.3 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Gulf of Oman Sanctioned Vessel Monitoring Zone, a known STS activity area."
    }
}

{
    "zone_id": "discovered_032",
    "zone_name": "Gulf of Oman Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 157.5,
    "points_in_zone": 56,
    "first_point": {
        "ts": "2026-05-11T01:01:13+00:00",
        "lat": 34.329250000000001818989403545856475830078125,
        "lon": 33.46115830000000102018020697869360446929931640625
    },
    "last_point": {
        "ts": "2026-05-11T03:38:44+00:00",
        "lat": 34.32455829999999963320078677497804164886474609375,
        "lon": 33.4761467000000010330040822736918926239013671875
    }
}

{
    "radius_m": 748.6000000000000227373675443232059478759765625,
    "duration_minutes": 157.5,
    "points": 56,
    "centroid": {
        "lat": 34.32727283214286018164784763939678668975830078125,
        "lon": 33.46869952321429053654355811886489391326904296875
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    "bbox": {
        "min_lat": 34.32455829999999963320078677497804164886474609375,
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        "max_lon": 33.4761467000000010330040822736918926239013671875
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    "zone_id": "discovered_032"
}

{
    "vessel_a": {
        "mmsi": 352001697,
        "imo": 9243318,
        "name": "TRITONEA",
        "flag": "Panama"
    },
    "vessel_b": {
        "mmsi": 636013337,
        "imo": 9340116,
        "name": "CHEM HELEN",
        "flag": "Liberia"
    },
    "min_distance_m": 4.0999999999999996447286321199499070644378662109375,
    "avg_distance_m": 35.60000000000000142108547152020037174224853515625,
    "distance_consistency_m": 9.5,
    "duration_minutes": 207.69999999999998863131622783839702606201171875,
    "overlap_duration_s": 12464,
    "speed_a_avg": 0.320000000000000006661338147750939242541790008544921875,
    "speed_a_std": 0.0899999999999999966693309261245303787291049957275390625,
    "speed_b_avg": 0.270000000000000017763568394002504646778106689453125,
    "speed_b_std": 0.08000000000000000166533453693773481063544750213623046875,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.320000000000000006661338147750939242541790008544921875,
            "max_sog": 0.40000000000000002220446049250313080847263336181640625
        },
        "vessel_b": {
            "avg_sog": 0.270000000000000017763568394002504646778106689453125,
            "max_sog": 0.40000000000000002220446049250313080847263336181640625
        }
    },
    "time_window": {
        "start": "2026-05-11T00:53:25+00:00",
        "end": "2026-05-11T04:21:09+00:00"
    },
    "points_count": {
        "vessel_a": 64,
        "vessel_b": 64
    },
    "zone_id": "discovered_032",
    "zone_name": "Gulf of Oman Sanctioned Vessel Monitoring Zone",
    "score": {
        "value": 95,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 4m, avg 36m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 208 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: Gulf of Oman Sanctioned Vessel Monitoring Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (TRITONEA and CHEM HELEN) maintained close proximity (min 4m, avg 36m) for 208 minutes. Both vessels were slow-moving (avg speeds 0.3 and 0.3 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Gulf of Oman Sanctioned Vessel Monitoring Zone, a known STS activity area."
    }
}

{
    "zone_id": "discovered_032",
    "zone_name": "Gulf of Oman Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 218.69999999999998863131622783839702606201171875,
    "points_in_zone": 80,
    "first_point": {
        "ts": "2026-05-11T00:00:03+00:00",
        "lat": 34.330185000000000172803993336856365203857421875,
        "lon": 33.45736500000000290810930891893804073333740234375
    },
    "last_point": {
        "ts": "2026-05-11T03:38:44+00:00",
        "lat": 34.32455829999999963320078677497804164886474609375,
        "lon": 33.4761467000000010330040822736918926239013671875
    }
}

{
    "radius_m": 1027.200000000000045474735088646411895751953125,
    "duration_minutes": 218.69999999999998863131622783839702606201171875,
    "points": 80,
    "centroid": {
        "lat": 34.32798158749999828387444722466170787811279296875,
        "lon": 33.4657759962500023220854927785694599151611328125
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    "bbox": {
        "min_lat": 34.32455829999999963320078677497804164886474609375,
        "min_lon": 33.45736500000000290810930891893804073333740234375,
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        "max_lon": 33.4761467000000010330040822736918926239013671875
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    "zone_id": "discovered_032"
}

{
    "vessel_a": {
        "mmsi": 352001697,
        "imo": 9243318,
        "name": "TRITONEA",
        "flag": "Panama"
    },
    "vessel_b": {
        "mmsi": 636013337,
        "imo": 9340116,
        "name": "CHEM HELEN",
        "flag": "Liberia"
    },
    "min_distance_m": 4.0999999999999996447286321199499070644378662109375,
    "avg_distance_m": 34.7000000000000028421709430404007434844970703125,
    "distance_consistency_m": 8.0999999999999996447286321199499070644378662109375,
    "duration_minutes": 317.19999999999998863131622783839702606201171875,
    "overlap_duration_s": 19035,
    "speed_a_avg": 0.2600000000000000088817841970012523233890533447265625,
    "speed_a_std": 0.11000000000000000055511151231257827021181583404541015625,
    "speed_b_avg": 0.2300000000000000099920072216264088638126850128173828125,
    "speed_b_std": 0.0899999999999999966693309261245303787291049957275390625,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.2600000000000000088817841970012523233890533447265625,
            "max_sog": 0.40000000000000002220446049250313080847263336181640625
        },
        "vessel_b": {
            "avg_sog": 0.2300000000000000099920072216264088638126850128173828125,
            "max_sog": 0.40000000000000002220446049250313080847263336181640625
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    },
    "time_window": {
        "start": "2026-05-10T23:03:54+00:00",
        "end": "2026-05-11T04:21:09+00:00"
    },
    "points_count": {
        "vessel_a": 102,
        "vessel_b": 102
    },
    "zone_id": "discovered_032",
    "zone_name": "Gulf of Oman Sanctioned Vessel Monitoring Zone",
    "score": {
        "value": 95,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 4m, avg 35m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 317 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b18m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Gulf of Oman Sanctioned Vessel Monitoring Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (TRITONEA and CHEM HELEN) maintained close proximity (min 4m, avg 35m) for 317 minutes. Both vessels were slow-moving (avg speeds 0.3 and 0.2 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Gulf of Oman Sanctioned Vessel Monitoring Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
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            "lon": 33.5145069000000006553818820975720882415771484375
        },
        "time_window": {
            "start_ts": "2026-05-10T23:03:54+00:00",
            "end_ts": "2026-05-11T04:21:09+00:00"
        },
        "searched_at": "2026-05-11T06:00:10.629711+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": 276.3999999999999772626324556767940521240234375,
    "points_in_zone": 102,
    "first_point": {
        "ts": "2026-05-10T23:02:22+00:00",
        "lat": 34.33163830000000160680428962223231792449951171875,
        "lon": 33.4557649999999995316102285869419574737548828125
    },
    "last_point": {
        "ts": "2026-05-11T03:38:44+00:00",
        "lat": 34.32455829999999963320078677497804164886474609375,
        "lon": 33.4761467000000010330040822736918926239013671875
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}

{
    "radius_m": 1166.700000000000045474735088646411895751953125,
    "duration_minutes": 257.69999999999998863131622783839702606201171875,
    "points": 95,
    "centroid": {
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        "lon": 33.4643363494736689744968316517770290374755859375
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{
    "radius_m": 1184.299999999999954525264911353588104248046875,
    "duration_minutes": 275.5,
    "points": 98,
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        "lon": 33.46287011734693095377224381081759929656982421875
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        "min_lon": 33.45565169999999710626070736907422542572021484375,
        "max_lat": 34.332189999999997098711901344358921051025390625,
        "max_lon": 33.474885000000000445652403868734836578369140625
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}

{
    "vessel_a": {
        "mmsi": 352001697,
        "imo": 9243318,
        "name": "TRITONEA",
        "flag": "Panama"
    },
    "vessel_b": {
        "mmsi": 636013337,
        "imo": 9340116,
        "name": "CHEM HELEN",
        "flag": "Liberia"
    },
    "min_distance_m": 4.0999999999999996447286321199499070644378662109375,
    "avg_distance_m": 34.7999999999999971578290569595992565155029296875,
    "distance_consistency_m": 7.79999999999999982236431605997495353221893310546875,
    "duration_minutes": 358.80000000000001136868377216160297393798828125,
    "overlap_duration_s": 21525,
    "speed_a_avg": 0.2600000000000000088817841970012523233890533447265625,
    "speed_a_std": 0.11000000000000000055511151231257827021181583404541015625,
    "speed_b_avg": 0.2300000000000000099920072216264088638126850128173828125,
    "speed_b_std": 0.0899999999999999966693309261245303787291049957275390625,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.2600000000000000088817841970012523233890533447265625,
            "max_sog": 0.40000000000000002220446049250313080847263336181640625
        },
        "vessel_b": {
            "avg_sog": 0.2300000000000000099920072216264088638126850128173828125,
            "max_sog": 0.40000000000000002220446049250313080847263336181640625
        }
    },
    "time_window": {
        "start": "2026-05-10T22:22:24+00:00",
        "end": "2026-05-11T04:21:09+00:00"
    },
    "points_count": {
        "vessel_a": 119,
        "vessel_b": 119
    },
    "zone_id": "discovered_032",
    "zone_name": "Gulf of Oman Sanctioned Vessel Monitoring Zone",
    "score": {
        "value": 95,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 4m, avg 35m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 359 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b18m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Gulf of Oman Sanctioned Vessel Monitoring Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (TRITONEA and CHEM HELEN) maintained close proximity (min 4m, avg 35m) for 359 minutes. Both vessels were slow-moving (avg speeds 0.3 and 0.2 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Gulf of Oman Sanctioned Vessel Monitoring Zone, a known STS activity area."
    }
}

{
    "zone_id": "discovered_032",
    "zone_name": "Gulf of Oman Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 338.69999999999998863131622783839702606201171875,
    "points_in_zone": 123,
    "first_point": {
        "ts": "2026-05-10T22:00:04+00:00",
        "lat": 34.3369416999999970130375004373490810394287109375,
        "lon": 33.454468300000002045635483227670192718505859375
    },
    "last_point": {
        "ts": "2026-05-11T03:38:44+00:00",
        "lat": 34.32455829999999963320078677497804164886474609375,
        "lon": 33.4761467000000010330040822736918926239013671875
    }
}

{
    "radius_m": 1183.90000000000009094947017729282379150390625,
    "duration_minutes": 308.80000000000001136868377216160297393798828125,
    "points": 111,
    "centroid": {
        "lat": 34.33030318738737918238257407210767269134521484375,
        "lon": 33.4604532261261198300417163409292697906494140625
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        "min_lat": 34.32607169999999996434780769050121307373046875,
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        "max_lat": 34.3378950000000031650415621697902679443359375,
        "max_lon": 33.47226330000000160680428962223231792449951171875
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    "zone_id": "discovered_032"
}

{
    "vessel_a": {
        "mmsi": 352001697,
        "imo": 9243318,
        "name": "TRITONEA",
        "flag": "Panama"
    },
    "vessel_b": {
        "mmsi": 636013337,
        "imo": 9340116,
        "name": "CHEM HELEN",
        "flag": "Liberia"
    },
    "min_distance_m": 4.0999999999999996447286321199499070644378662109375,
    "avg_distance_m": 34.7999999999999971578290569595992565155029296875,
    "distance_consistency_m": 7.5,
    "duration_minutes": 388.8999999999999772626324556767940521240234375,
    "overlap_duration_s": 23335,
    "speed_a_avg": 0.2800000000000000266453525910037569701671600341796875,
    "speed_a_std": 0.11999999999999999555910790149937383830547332763671875,
    "speed_b_avg": 0.25,
    "speed_b_std": 0.1000000000000000055511151231257827021181583404541015625,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.2800000000000000266453525910037569701671600341796875,
            "max_sog": 0.5
        },
        "vessel_b": {
            "avg_sog": 0.25,
            "max_sog": 0.5
        }
    },
    "time_window": {
        "start": "2026-05-10T21:52:14+00:00",
        "end": "2026-05-11T04:21:09+00:00"
    },
    "points_count": {
        "vessel_a": 130,
        "vessel_b": 130
    },
    "zone_id": "discovered_032",
    "zone_name": "Gulf of Oman Sanctioned Vessel Monitoring Zone",
    "score": {
        "value": 95,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 4m, avg 35m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 389 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b18m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Gulf of Oman Sanctioned Vessel Monitoring Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (TRITONEA and CHEM HELEN) maintained close proximity (min 4m, avg 35m) for 389 minutes. Both vessels were slow-moving (avg speeds 0.3 and 0.2 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Gulf of Oman Sanctioned Vessel Monitoring Zone, a known STS activity area."
    }
}

{
    "zone_id": "discovered_032",
    "zone_name": "Gulf of Oman Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 395.8999999999999772626324556767940521240234375,
    "points_in_zone": 144,
    "first_point": {
        "ts": "2026-05-10T21:02:52+00:00",
        "lat": 34.3442117000000024518158170394599437713623046875,
        "lon": 33.4515166999999991048753145150840282440185546875
    },
    "last_point": {
        "ts": "2026-05-11T03:38:44+00:00",
        "lat": 34.32455829999999963320078677497804164886474609375,
        "lon": 33.4761467000000010330040822736918926239013671875
    }
}

{
    "vessel_a": {
        "mmsi": 352001697,
        "imo": 9243318,
        "name": "TRITONEA",
        "flag": "Panama"
    },
    "vessel_b": {
        "mmsi": 636013337,
        "imo": 9340116,
        "name": "CHEM HELEN",
        "flag": "Liberia"
    },
    "min_distance_m": 19.60000000000000142108547152020037174224853515625,
    "avg_distance_m": 40.5,
    "distance_consistency_m": 28.699999999999999289457264239899814128875732421875,
    "duration_minutes": 393.80000000000001136868377216160297393798828125,
    "overlap_duration_s": 23630,
    "speed_a_avg": 0.309999999999999997779553950749686919152736663818359375,
    "speed_a_std": 0.14000000000000001332267629550187848508358001708984375,
    "speed_b_avg": 0.2800000000000000266453525910037569701671600341796875,
    "speed_b_std": 0.11999999999999999555910790149937383830547332763671875,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.309999999999999997779553950749686919152736663818359375,
            "max_sog": 0.59999999999999997779553950749686919152736663818359375
        },
        "vessel_b": {
            "avg_sog": 0.2800000000000000266453525910037569701671600341796875,
            "max_sog": 0.59999999999999997779553950749686919152736663818359375
        }
    },
    "time_window": {
        "start": "2026-05-10T20:53:03+00:00",
        "end": "2026-05-11T03:26:53+00:00"
    },
    "points_count": {
        "vessel_a": 143,
        "vessel_b": 143
    },
    "zone_id": "discovered_032",
    "zone_name": "Gulf of Oman Sanctioned Vessel Monitoring Zone",
    "score": {
        "value": 95,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 20m, avg 40m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 394 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b129m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Gulf of Oman Sanctioned Vessel Monitoring Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (TRITONEA and CHEM HELEN) maintained close proximity (min 20m, avg 40m) for 394 minutes. Both vessels were slow-moving (avg speeds 0.3 and 0.3 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Gulf of Oman Sanctioned Vessel Monitoring Zone, a known STS activity area."
    }
}

{
    "radius_m": 1657.90000000000009094947017729282379150390625,
    "duration_minutes": 333.8999999999999772626324556767940521240234375,
    "points": 120,
    "centroid": {
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        "lon": 33.4578936950000098704549600370228290557861328125
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        "min_lat": 34.32751499999999822421159478835761547088623046875,
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{
    "zone_id": "discovered_032",
    "zone_name": "Gulf of Oman Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 395.8999999999999772626324556767940521240234375,
    "points_in_zone": 143,
    "first_point": {
        "ts": "2026-05-10T20:52:21+00:00",
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        "ts": "2026-05-11T03:28:13+00:00",
        "lat": 34.3249516999999997324266587384045124053955078125,
        "lon": 33.4750767000000024609107640571892261505126953125
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}

{
    "radius_m": 1603.40000000000009094947017729282379150390625,
    "duration_minutes": 179.099999999999994315658113919198513031005859375,
    "points": 67,
    "centroid": {
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        "lon": 33.45136092238806924115124274976551532745361328125
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    "bbox": {
        "min_lat": 34.332189999999997098711901344358921051025390625,
        "min_lon": 33.4412650000000013505996321327984333038330078125,
        "max_lat": 34.35386170000000305435605696402490139007568359375,
        "max_lon": 33.455708299999997734630596823990345001220703125
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}

{
    "vessel_a": {
        "mmsi": 636013337,
        "imo": 9340116,
        "name": "CHEM HELEN",
        "flag": "Liberia"
    },
    "vessel_b": {
        "mmsi": 352001697,
        "imo": 9243318,
        "name": "TRITONEA",
        "flag": "Panama"
    },
    "min_distance_m": 19.60000000000000142108547152020037174224853515625,
    "avg_distance_m": 39.2999999999999971578290569595992565155029296875,
    "distance_consistency_m": 29.60000000000000142108547152020037174224853515625,
    "duration_minutes": 392.6000000000000227373675443232059478759765625,
    "overlap_duration_s": 23555,
    "speed_a_avg": 0.330000000000000015543122344752191565930843353271484375,
    "speed_a_std": 0.200000000000000011102230246251565404236316680908203125,
    "speed_b_avg": 0.34999999999999997779553950749686919152736663818359375,
    "speed_b_std": 0.200000000000000011102230246251565404236316680908203125,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.330000000000000015543122344752191565930843353271484375,
            "max_sog": 0.8000000000000000444089209850062616169452667236328125
        },
        "vessel_b": {
            "avg_sog": 0.34999999999999997779553950749686919152736663818359375,
            "max_sog": 0.8000000000000000444089209850062616169452667236328125
        }
    },
    "time_window": {
        "start": "2026-05-10T19:53:39+00:00",
        "end": "2026-05-11T02:26:14+00:00"
    },
    "points_count": {
        "vessel_a": 141,
        "vessel_b": 141
    },
    "zone_id": "discovered_032",
    "zone_name": "Gulf of Oman Sanctioned Vessel Monitoring Zone",
    "score": {
        "value": 95,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 20m, avg 39m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 393 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b130m"
            },
            "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 (CHEM HELEN and TRITONEA) maintained close proximity (min 20m, avg 39m) for 393 minutes. Both vessels were slow-moving (avg speeds 0.3 and 0.3 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Gulf of Oman Sanctioned Vessel Monitoring Zone, a known STS activity area."
    }
}

{
    "zone_id": "discovered_032",
    "zone_name": "Gulf of Oman Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 397.8999999999999772626324556767940521240234375,
    "points_in_zone": 143,
    "first_point": {
        "ts": "2026-05-10T19:51:39+00:00",
        "lat": 34.35386170000000305435605696402490139007568359375,
        "lon": 33.4412650000000013505996321327984333038330078125
    },
    "last_point": {
        "ts": "2026-05-11T02:29:33+00:00",
        "lat": 34.3272333000000031688614399172365665435791015625,
        "lon": 33.469110000000000582076609134674072265625
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}

{
    "radius_m": 1222.90000000000009094947017729282379150390625,
    "duration_minutes": 94.5,
    "points": 36,
    "centroid": {
        "lat": 34.355390330555536593237775377929210662841796875,
        "lon": 33.43829440277778530798968859016895294189453125
    },
    "bbox": {
        "min_lat": 34.34874169999999793390088598243892192840576171875,
        "min_lon": 33.4275616999999982681401888839900493621826171875,
        "max_lat": 34.36189499999999696910890634171664714813232421875,
        "max_lon": 33.44799830000000184782038559205830097198486328125
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    "zone_id": "discovered_032"
}

{
    "zone_id": "discovered_032",
    "zone_name": "Gulf of Oman Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 396.8999999999999772626324556767940521240234375,
    "points_in_zone": 145,
    "first_point": {
        "ts": "2026-05-10T18:51:50+00:00",
        "lat": 34.36189499999999696910890634171664714813232421875,
        "lon": 33.4275616999999982681401888839900493621826171875
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    "last_point": {
        "ts": "2026-05-11T01:28:44+00:00",
        "lat": 34.329014999999998281055013649165630340576171875,
        "lon": 33.46327999999999747160472907125949859619140625
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}

{
    "vessel_a": {
        "mmsi": 636013337,
        "imo": 9340116,
        "name": "CHEM HELEN",
        "flag": "Liberia"
    },
    "vessel_b": {
        "mmsi": 352001697,
        "imo": 9243318,
        "name": "TRITONEA",
        "flag": "Panama"
    },
    "min_distance_m": 19,
    "avg_distance_m": 40.39999999999999857891452847979962825775146484375,
    "distance_consistency_m": 30.60000000000000142108547152020037174224853515625,
    "duration_minutes": 394.8999999999999772626324556767940521240234375,
    "overlap_duration_s": 23693,
    "speed_a_avg": 0.409999999999999975575093458246556110680103302001953125,
    "speed_a_std": 0.270000000000000017763568394002504646778106689453125,
    "speed_b_avg": 0.419999999999999984456877655247808434069156646728515625,
    "speed_b_std": 0.25,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.409999999999999975575093458246556110680103302001953125,
            "max_sog": 0.90000000000000002220446049250313080847263336181640625
        },
        "vessel_b": {
            "avg_sog": 0.419999999999999984456877655247808434069156646728515625,
            "max_sog": 0.8000000000000000444089209850062616169452667236328125
        }
    },
    "time_window": {
        "start": "2026-05-10T18:53:51+00:00",
        "end": "2026-05-11T01:28:44+00:00"
    },
    "points_count": {
        "vessel_a": 144,
        "vessel_b": 144
    },
    "zone_id": "discovered_032",
    "zone_name": "Gulf of Oman Sanctioned Vessel Monitoring Zone",
    "score": {
        "value": 92,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 19m, avg 40m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 395 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 12,
                "max": 15,
                "detail": "Distance variance \u00b131m"
            },
            "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 (CHEM HELEN and TRITONEA) maintained close proximity (min 19m, avg 40m) for 395 minutes. Both vessels were slow-moving (avg speeds 0.4 and 0.4 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Gulf of Oman Sanctioned Vessel Monitoring Zone, a known STS activity area."
    }
}

{
    "vessel_a": {
        "mmsi": 636013337,
        "imo": 9340116,
        "name": "CHEM HELEN",
        "flag": "Liberia"
    },
    "vessel_b": {
        "mmsi": 352001697,
        "imo": 9243318,
        "name": "TRITONEA",
        "flag": "Panama"
    },
    "min_distance_m": 19.199999999999999289457264239899814128875732421875,
    "avg_distance_m": 44.2999999999999971578290569595992565155029296875,
    "distance_consistency_m": 19.5,
    "duration_minutes": 75.7999999999999971578290569595992565155029296875,
    "overlap_duration_s": 4551,
    "speed_a_avg": 0.54000000000000003552713678800500929355621337890625,
    "speed_a_std": 0.05000000000000000277555756156289135105907917022705078125,
    "speed_b_avg": 0.63000000000000000444089209850062616169452667236328125,
    "speed_b_std": 0.270000000000000017763568394002504646778106689453125,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.54000000000000003552713678800500929355621337890625,
            "max_sog": 0.59999999999999997779553950749686919152736663818359375
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    },
    "time_window": {
        "start": "2026-05-10T16:07:44+00:00",
        "end": "2026-05-10T17:23:35+00:00"
    },
    "points_count": {
        "vessel_a": 30,
        "vessel_b": 30
    },
    "zone_id": "discovered_032",
    "zone_name": "Gulf of Oman Sanctioned Vessel Monitoring Zone",
    "score": {
        "value": 83,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 19m, avg 44m"
            },
            "duration": {
                "score": 15,
                "max": 25,
                "detail": "Duration 76 minutes"
            },
            "speed_stability": {
                "score": 18,
                "max": 20,
                "detail": "both very slow; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b120m"
            },
            "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 (CHEM HELEN and TRITONEA) maintained close proximity (min 19m, avg 44m) for 76 minutes. Both vessels were slow-moving (avg speeds 0.5 and 0.6 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Gulf of Oman Sanctioned Vessel Monitoring Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 34.37217530000000209611243917606770992279052734375,
            "lon": 33.40185890000000057398210628889501094818115234375
        },
        "time_window": {
            "start_ts": "2026-05-10T16:07:44+00:00",
            "end_ts": "2026-05-10T17:23:35+00:00"
        },
        "searched_at": "2026-05-10T23:00:06.711927+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": 85,
    "points_in_zone": 34,
    "first_point": {
        "ts": "2026-05-10T16:04:54+00:00",
        "lat": 34.374864999999999781721271574497222900390625,
        "lon": 33.39575669999999973924786900170147418975830078125
    },
    "last_point": {
        "ts": "2026-05-10T17:29:56+00:00",
        "lat": 34.3694167000000021516825654543936252593994140625,
        "lon": 33.40940330000000102472768048755824565887451171875
    }
}

{
    "vessel_a": {
        "mmsi": 636013337,
        "imo": 9340116,
        "name": "CHEM HELEN",
        "flag": "Liberia"
    },
    "vessel_b": {
        "mmsi": 352001697,
        "imo": 9243318,
        "name": "TRITONEA",
        "flag": "Panama"
    },
    "min_distance_m": 18.60000000000000142108547152020037174224853515625,
    "avg_distance_m": 48.60000000000000142108547152020037174224853515625,
    "distance_consistency_m": 31.199999999999999289457264239899814128875732421875,
    "duration_minutes": 120,
    "overlap_duration_s": 7200,
    "speed_a_avg": 0.560000000000000053290705182007513940334320068359375,
    "speed_a_std": 0.05000000000000000277555756156289135105907917022705078125,
    "speed_b_avg": 0.61999999999999999555910790149937383830547332763671875,
    "speed_b_std": 0.2200000000000000011102230246251565404236316680908203125,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.560000000000000053290705182007513940334320068359375,
            "max_sog": 0.6999999999999999555910790149937383830547332763671875
        },
        "vessel_b": {
            "avg_sog": 0.61999999999999999555910790149937383830547332763671875,
            "max_sog": 1.399999999999999911182158029987476766109466552734375
        }
    },
    "time_window": {
        "start": "2026-05-10T15:23:35+00:00",
        "end": "2026-05-10T17:23:35+00:00"
    },
    "points_count": {
        "vessel_a": 44,
        "vessel_b": 44
    },
    "zone_id": "discovered_032",
    "zone_name": "Gulf of Oman Sanctioned Vessel Monitoring Zone",
    "score": {
        "value": 90,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 19m, avg 49m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 120 minutes"
            },
            "speed_stability": {
                "score": 18,
                "max": 20,
                "detail": "both very slow; very stable speeds"
            },
            "distance_consistency": {
                "score": 12,
                "max": 15,
                "detail": "Distance variance \u00b131m"
            },
            "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 (CHEM HELEN and TRITONEA) maintained close proximity (min 19m, avg 49m) for 120 minutes. Both vessels were slow-moving (avg speeds 0.6 and 0.6 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Gulf of Oman Sanctioned Vessel Monitoring Zone, a known STS activity area."
    }
}

{
    "zone_id": "discovered_032",
    "zone_name": "Gulf of Oman Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 143.80000000000001136868377216160297393798828125,
    "points_in_zone": 53,
    "first_point": {
        "ts": "2026-05-10T15:06:05+00:00",
        "lat": 34.37918330000000111112967715598642826080322265625,
        "lon": 33.38526499999999685996954212896525859832763671875
    },
    "last_point": {
        "ts": "2026-05-10T17:29:56+00:00",
        "lat": 34.3694167000000021516825654543936252593994140625,
        "lon": 33.40940330000000102472768048755824565887451171875
    }
}

{
    "radius_m": 1294,
    "duration_minutes": 143.80000000000001136868377216160297393798828125,
    "points": 53,
    "centroid": {
        "lat": 34.373841230188673989687231369316577911376953125,
        "lon": 33.3977714735849104954468202777206897735595703125
    },
    "bbox": {
        "min_lat": 34.3694167000000021516825654543936252593994140625,
        "min_lon": 33.38526499999999685996954212896525859832763671875,
        "max_lat": 34.37918330000000111112967715598642826080322265625,
        "max_lon": 33.40940330000000102472768048755824565887451171875
    },
    "zone_id": "discovered_032"
}

{
    "vessel_a": {
        "mmsi": 636013337,
        "imo": 9340116,
        "name": "CHEM HELEN",
        "flag": "Liberia"
    },
    "vessel_b": {
        "mmsi": 352001697,
        "imo": 9243318,
        "name": "TRITONEA",
        "flag": "Panama"
    },
    "min_distance_m": 3.79999999999999982236431605997495353221893310546875,
    "avg_distance_m": 35.2000000000000028421709430404007434844970703125,
    "distance_consistency_m": 21.10000000000000142108547152020037174224853515625,
    "duration_minutes": 56.5,
    "overlap_duration_s": 3392,
    "speed_a_avg": 0.38000000000000000444089209850062616169452667236328125,
    "speed_a_std": 0.2200000000000000011102230246251565404236316680908203125,
    "speed_b_avg": 0.67000000000000003996802888650563545525074005126953125,
    "speed_b_std": 0.56999999999999995115018691649311222136020660400390625,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.38000000000000000444089209850062616169452667236328125,
            "max_sog": 0.59999999999999997779553950749686919152736663818359375
        },
        "vessel_b": {
            "avg_sog": 0.67000000000000003996802888650563545525074005126953125,
            "max_sog": 1.8000000000000000444089209850062616169452667236328125
        }
    },
    "time_window": {
        "start": "2026-05-10T14:06:32+00:00",
        "end": "2026-05-10T15:03:04+00:00"
    },
    "points_count": {
        "vessel_a": 12,
        "vessel_b": 12
    },
    "zone_id": "discovered_256",
    "zone_name": "Discovered Hotspot discovered_256",
    "score": {
        "value": 72,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 4m, avg 35m"
            },
            "duration": {
                "score": 10,
                "max": 25,
                "detail": "Duration 56 minutes"
            },
            "speed_stability": {
                "score": 12,
                "max": 20,
                "detail": "both very slow; somewhat variable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b121m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Discovered Hotspot discovered_256"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (CHEM HELEN and TRITONEA) maintained close proximity (min 4m, avg 35m) for 56 minutes. Both vessels were slow-moving (avg speeds 0.4 and 0.7 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Discovered Hotspot discovered_256, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 33.2719249000000019123035599477589130401611328125,
            "lon": 34.4692371000000008507413440383970737457275390625
        },
        "time_window": {
            "start_ts": "2026-05-10T14:06:32+00:00",
            "end_ts": "2026-05-10T15:03:04+00:00"
        },
        "searched_at": "2026-05-10T20:45:02.192057+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}

{
    "vessel_a": {
        "mmsi": 636013337,
        "imo": 9340116,
        "name": "CHEM HELEN",
        "flag": "Liberia"
    },
    "vessel_b": {
        "mmsi": 352001697,
        "imo": 9243318,
        "name": "TRITONEA",
        "flag": "Panama"
    },
    "min_distance_m": 3.79999999999999982236431605997495353221893310546875,
    "avg_distance_m": 79,
    "distance_consistency_m": 61.39999999999999857891452847979962825775146484375,
    "duration_minutes": 71,
    "overlap_duration_s": 4259,
    "speed_a_avg": 0.38000000000000000444089209850062616169452667236328125,
    "speed_a_std": 0.25,
    "speed_b_avg": 0.35999999999999998667732370449812151491641998291015625,
    "speed_b_std": 0.2300000000000000099920072216264088638126850128173828125,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.38000000000000000444089209850062616169452667236328125,
            "max_sog": 0.6999999999999999555910790149937383830547332763671875
        },
        "vessel_b": {
            "avg_sog": 0.35999999999999998667732370449812151491641998291015625,
            "max_sog": 0.59999999999999997779553950749686919152736663818359375
        }
    },
    "time_window": {
        "start": "2026-05-10T13:45:13+00:00",
        "end": "2026-05-10T14:56:12+00:00"
    },
    "points_count": {
        "vessel_a": 17,
        "vessel_b": 17
    },
    "zone_id": "discovered_256",
    "zone_name": "Discovered Hotspot discovered_256",
    "score": {
        "value": 78,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 4m, avg 79m"
            },
            "duration": {
                "score": 15,
                "max": 25,
                "detail": "Duration 71 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 8,
                "max": 15,
                "detail": "Distance variance \u00b161m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Discovered Hotspot discovered_256"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (CHEM HELEN and TRITONEA) maintained close proximity (min 4m, avg 79m) for 71 minutes. Both vessels were slow-moving (avg speeds 0.4 and 0.4 knots). Moderate distance variation observed during the encounter. Event occurred in Discovered Hotspot discovered_256, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 33.28507760000000104128048405982553958892822265625,
            "lon": 34.45581039999999717338141635991632938385009765625
        },
        "time_window": {
            "start_ts": "2026-05-10T13:45:13+00:00",
            "end_ts": "2026-05-10T14:56:12+00:00"
        },
        "searched_at": "2026-05-10T15:00:11.908383+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}

{
    "vessel_a": {
        "mmsi": 636013337,
        "imo": 9340116,
        "name": "CHEM HELEN",
        "flag": "Liberia"
    },
    "vessel_b": {
        "mmsi": 352001697,
        "imo": 9243318,
        "name": "TRITONEA",
        "flag": "Panama"
    },
    "min_distance_m": 23.39999999999999857891452847979962825775146484375,
    "avg_distance_m": 41.7999999999999971578290569595992565155029296875,
    "distance_consistency_m": 8.800000000000000710542735760100185871124267578125,
    "duration_minutes": 91,
    "overlap_duration_s": 5463,
    "speed_a_avg": 0.34999999999999997779553950749686919152736663818359375,
    "speed_a_std": 0.070000000000000006661338147750939242541790008544921875,
    "speed_b_avg": 0.520000000000000017763568394002504646778106689453125,
    "speed_b_std": 0.2600000000000000088817841970012523233890533447265625,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.34999999999999997779553950749686919152736663818359375,
            "max_sog": 0.40000000000000002220446049250313080847263336181640625
        },
        "vessel_b": {
            "avg_sog": 0.520000000000000017763568394002504646778106689453125,
            "max_sog": 1.5
        }
    },
    "time_window": {
        "start": "2026-05-10T12:02:45+00:00",
        "end": "2026-05-10T13:33:48+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": 88,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 23m, avg 42m"
            },
            "duration": {
                "score": 20,
                "max": 25,
                "detail": "Duration 91 minutes"
            },
            "speed_stability": {
                "score": 18,
                "max": 20,
                "detail": "both very slow; 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: Gulf of Oman Sanctioned Vessel Monitoring Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (CHEM HELEN and TRITONEA) maintained close proximity (min 23m, avg 42m) for 91 minutes. Both vessels were slow-moving (avg speeds 0.3 and 0.5 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Gulf of Oman Sanctioned Vessel Monitoring Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 34.38953000000000059799276641570031642913818359375,
            "lon": 33.3651904000000030237060855142772197723388671875
        },
        "time_window": {
            "start_ts": "2026-05-10T12:02:45+00:00",
            "end_ts": "2026-05-10T13:33:48+00:00"
        },
        "searched_at": "2026-05-10T18:45:01.359995+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": 93.2000000000000028421709430404007434844970703125,
    "points_in_zone": 34,
    "first_point": {
        "ts": "2026-05-10T12:00:35+00:00",
        "lat": 34.39193329999999804158505867235362529754638671875,
        "lon": 33.3603317000000032521711545996367931365966796875
    },
    "last_point": {
        "ts": "2026-05-10T13:33:48+00:00",
        "lat": 34.38592330000000174550223164260387420654296875,
        "lon": 33.37010500000000234877006732858717441558837890625
    }
}

{
    "radius_m": 627.5,
    "duration_minutes": 93.2000000000000028421709430404007434844970703125,
    "points": 34,
    "centroid": {
        "lat": 34.3895379352941148454192443750798702239990234375,
        "lon": 33.3648557323529502127712476067245006561279296875
    },
    "bbox": {
        "min_lat": 34.38592330000000174550223164260387420654296875,
        "min_lon": 33.3603317000000032521711545996367931365966796875,
        "max_lat": 34.39193329999999804158505867235362529754638671875,
        "max_lon": 33.37010500000000234877006732858717441558837890625
    },
    "zone_id": "discovered_032"
}

{
    "vessel_a": {
        "mmsi": 352001697,
        "imo": 9243318,
        "name": "TRITONEA",
        "flag": "Panama"
    },
    "vessel_b": {
        "mmsi": 636013337,
        "imo": 9340116,
        "name": "CHEM HELEN",
        "flag": "Liberia"
    },
    "min_distance_m": 3.79999999999999982236431605997495353221893310546875,
    "avg_distance_m": 41,
    "distance_consistency_m": 16.300000000000000710542735760100185871124267578125,
    "duration_minutes": 370.8999999999999772626324556767940521240234375,
    "overlap_duration_s": 22252,
    "speed_a_avg": 0.479999999999999982236431605997495353221893310546875,
    "speed_a_std": 0.25,
    "speed_b_avg": 0.39000000000000001332267629550187848508358001708984375,
    "speed_b_std": 0.1600000000000000033306690738754696212708950042724609375,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.479999999999999982236431605997495353221893310546875,
            "max_sog": 1.8000000000000000444089209850062616169452667236328125
        },
        "vessel_b": {
            "avg_sog": 0.39000000000000001332267629550187848508358001708984375,
            "max_sog": 0.59999999999999997779553950749686919152736663818359375
        }
    },
    "time_window": {
        "start": "2026-05-10T11:05:42+00:00",
        "end": "2026-05-10T17:16:34+00:00"
    },
    "points_count": {
        "vessel_a": 92,
        "vessel_b": 92
    },
    "zone_id": "discovered_032",
    "zone_name": "Gulf of Oman Sanctioned Vessel Monitoring Zone",
    "score": {
        "value": 95,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 4m, avg 41m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 371 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b116m"
            },
            "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 CHEM HELEN) maintained close proximity (min 4m, avg 41m) for 371 minutes. Both vessels were slow-moving (avg speeds 0.5 and 0.4 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Gulf of Oman Sanctioned Vessel Monitoring Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 34.26805010000000351055859937332570552825927734375,
            "lon": 33.49039040000000255759005085565149784088134765625
        },
        "time_window": {
            "start_ts": "2026-05-10T11:05:42+00:00",
            "end_ts": "2026-05-10T17:16:34+00:00"
        },
        "searched_at": "2026-05-10T17:45:08.920538+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": 149.69999999999998863131622783839702606201171875,
    "points_in_zone": 54,
    "first_point": {
        "ts": "2026-05-10T11:04:07+00:00",
        "lat": 34.393118299999997589111444540321826934814453125,
        "lon": 33.35600500000000323552740155719220638275146484375
    },
    "last_point": {
        "ts": "2026-05-10T13:33:48+00:00",
        "lat": 34.38592330000000174550223164260387420654296875,
        "lon": 33.37010500000000234877006732858717441558837890625
    }
}

{
    "radius_m": 891.1000000000000227373675443232059478759765625,
    "duration_minutes": 149.69999999999998863131622783839702606201171875,
    "points": 54,
    "centroid": {
        "lat": 34.39069067037036120382254011929035186767578125,
        "lon": 33.36230672962961563143835519440472126007080078125
    },
    "bbox": {
        "min_lat": 34.38592330000000174550223164260387420654296875,
        "min_lon": 33.35600500000000323552740155719220638275146484375,
        "max_lat": 34.393118299999997589111444540321826934814453125,
        "max_lon": 33.37010500000000234877006732858717441558837890625
    },
    "zone_id": "discovered_032"
}

{
    "vessel_a": {
        "mmsi": 352001697,
        "imo": 9243318,
        "name": "TRITONEA",
        "flag": "Panama"
    },
    "vessel_b": {
        "mmsi": 636013337,
        "imo": 9340116,
        "name": "CHEM HELEN",
        "flag": "Liberia"
    },
    "min_distance_m": 3.79999999999999982236431605997495353221893310546875,
    "avg_distance_m": 41.2999999999999971578290569595992565155029296875,
    "distance_consistency_m": 15.699999999999999289457264239899814128875732421875,
    "duration_minutes": 392.69999999999998863131622783839702606201171875,
    "overlap_duration_s": 23562,
    "speed_a_avg": 0.460000000000000019984014443252817727625370025634765625,
    "speed_a_std": 0.2600000000000000088817841970012523233890533447265625,
    "speed_b_avg": 0.36999999999999999555910790149937383830547332763671875,
    "speed_b_std": 0.179999999999999993338661852249060757458209991455078125,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.460000000000000019984014443252817727625370025634765625,
            "max_sog": 1.8000000000000000444089209850062616169452667236328125
        },
        "vessel_b": {
            "avg_sog": 0.36999999999999999555910790149937383830547332763671875,
            "max_sog": 0.59999999999999997779553950749686919152736663818359375
        }
    },
    "time_window": {
        "start": "2026-05-10T10:43:52+00:00",
        "end": "2026-05-10T17:16:34+00:00"
    },
    "points_count": {
        "vessel_a": 100,
        "vessel_b": 100
    },
    "zone_id": "discovered_032",
    "zone_name": "Gulf of Oman Sanctioned Vessel Monitoring Zone",
    "score": {
        "value": 95,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 4m, avg 41m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 393 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b116m"
            },
            "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 CHEM HELEN) maintained close proximity (min 4m, avg 41m) for 393 minutes. Both vessels were slow-moving (avg speeds 0.5 and 0.4 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Gulf of Oman Sanctioned Vessel Monitoring Zone, a known STS activity area."
    }
}

{
    "zone_id": "discovered_032",
    "zone_name": "Gulf of Oman Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 212.69999999999998863131622783839702606201171875,
    "points_in_zone": 72,
    "first_point": {
        "ts": "2026-05-10T10:01:09+00:00",
        "lat": 34.3939467000000007601556717418134212493896484375,
        "lon": 33.35379329999999953315636957995593547821044921875
    },
    "last_point": {
        "ts": "2026-05-10T13:33:48+00:00",
        "lat": 34.38592330000000174550223164260387420654296875,
        "lon": 33.37010500000000234877006732858717441558837890625
    }
}

{
    "radius_m": 1081.299999999999954525264911353588104248046875,
    "duration_minutes": 212.69999999999998863131622783839702606201171875,
    "points": 72,
    "centroid": {
        "lat": 34.39138302361110532956445240415632724761962890625,
        "lon": 33.36036400277777147493907250463962554931640625
    },
    "bbox": {
        "min_lat": 34.38592330000000174550223164260387420654296875,
        "min_lon": 33.35379329999999953315636957995593547821044921875,
        "max_lat": 34.3939467000000007601556717418134212493896484375,
        "max_lon": 33.37010500000000234877006732858717441558837890625
    },
    "zone_id": "discovered_032"
}

{
    "vessel_a": {
        "mmsi": 352001697,
        "imo": 9243318,
        "name": "TRITONEA",
        "flag": "Panama"
    },
    "vessel_b": {
        "mmsi": 636013337,
        "imo": 9340116,
        "name": "CHEM HELEN",
        "flag": "Liberia"
    },
    "min_distance_m": 3.79999999999999982236431605997495353221893310546875,
    "avg_distance_m": 42.5,
    "distance_consistency_m": 15,
    "duration_minutes": 396.5,
    "overlap_duration_s": 23792,
    "speed_a_avg": 0.35999999999999998667732370449812151491641998291015625,
    "speed_a_std": 0.270000000000000017763568394002504646778106689453125,
    "speed_b_avg": 0.289999999999999980015985556747182272374629974365234375,
    "speed_b_std": 0.190000000000000002220446049250313080847263336181640625,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.35999999999999998667732370449812151491641998291015625,
            "max_sog": 1.8000000000000000444089209850062616169452667236328125
        },
        "vessel_b": {
            "avg_sog": 0.289999999999999980015985556747182272374629974365234375,
            "max_sog": 0.59999999999999997779553950749686919152736663818359375
        }
    },
    "time_window": {
        "start": "2026-05-10T09:40:17+00:00",
        "end": "2026-05-10T16:16:49+00:00"
    },
    "points_count": {
        "vessel_a": 103,
        "vessel_b": 103
    },
    "zone_id": "discovered_032",
    "zone_name": "Gulf of Oman Sanctioned Vessel Monitoring Zone",
    "score": {
        "value": 95,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 4m, avg 42m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 396 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b115m"
            },
            "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 CHEM HELEN) maintained close proximity (min 4m, avg 42m) for 396 minutes. Both vessels were slow-moving (avg speeds 0.4 and 0.3 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Gulf of Oman Sanctioned Vessel Monitoring Zone, a known STS activity area."
    }
}

{
    "zone_id": "discovered_032",
    "zone_name": "Gulf of Oman Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 271.19999999999998863131622783839702606201171875,
    "points_in_zone": 92,
    "first_point": {
        "ts": "2026-05-10T09:02:36+00:00",
        "lat": 34.39578000000000201907823793590068817138671875,
        "lon": 33.35408000000000328100213664583861827850341796875
    },
    "last_point": {
        "ts": "2026-05-10T13:33:48+00:00",
        "lat": 34.38592330000000174550223164260387420654296875,
        "lon": 33.37010500000000234877006732858717441558837890625
    }
}

{
    "radius_m": 1164.40000000000009094947017729282379150390625,
    "duration_minutes": 242.80000000000001136868377216160297393798828125,
    "points": 82,
    "centroid": {
        "lat": 34.3917471682926816356484778225421905517578125,
        "lon": 33.35957095487805190714425407350063323974609375
    },
    "bbox": {
        "min_lat": 34.38592330000000174550223164260387420654296875,
        "min_lon": 33.3537450000000035288394428789615631103515625,
        "max_lat": 34.394824999999997316990629769861698150634765625,
        "max_lon": 33.37010500000000234877006732858717441558837890625
    },
    "zone_id": "discovered_032"
}

{
    "vessel_a": {
        "mmsi": 352001697,
        "imo": 9243318,
        "name": "TRITONEA",
        "flag": "Panama"
    },
    "vessel_b": {
        "mmsi": 636013337,
        "imo": 9340116,
        "name": "CHEM HELEN",
        "flag": "Liberia"
    },
    "min_distance_m": 3.79999999999999982236431605997495353221893310546875,
    "avg_distance_m": 42.7999999999999971578290569595992565155029296875,
    "distance_consistency_m": 13.800000000000000710542735760100185871124267578125,
    "duration_minutes": 385.6000000000000227373675443232059478759765625,
    "overlap_duration_s": 23139,
    "speed_a_avg": 0.2800000000000000266453525910037569701671600341796875,
    "speed_a_std": 0.25,
    "speed_b_avg": 0.2099999999999999922284388276239042170345783233642578125,
    "speed_b_std": 0.1499999999999999944488848768742172978818416595458984375,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.2800000000000000266453525910037569701671600341796875,
            "max_sog": 1.8000000000000000444089209850062616169452667236328125
        },
        "vessel_b": {
            "avg_sog": 0.2099999999999999922284388276239042170345783233642578125,
            "max_sog": 0.59999999999999997779553950749686919152736663818359375
        }
    },
    "time_window": {
        "start": "2026-05-10T08:35:36+00:00",
        "end": "2026-05-10T15:01:15+00:00"
    },
    "points_count": {
        "vessel_a": 110,
        "vessel_b": 110
    },
    "zone_id": "discovered_032",
    "zone_name": "Gulf of Oman Sanctioned Vessel Monitoring Zone",
    "score": {
        "value": 95,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 4m, avg 43m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 386 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b114m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Gulf of Oman Sanctioned Vessel Monitoring Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (TRITONEA and CHEM HELEN) maintained close proximity (min 4m, avg 43m) for 386 minutes. Both vessels were slow-moving (avg speeds 0.3 and 0.2 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Gulf of Oman Sanctioned Vessel Monitoring Zone, a known STS activity area."
    }
}

{
    "zone_id": "discovered_032",
    "zone_name": "Gulf of Oman Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 327.5,
    "points_in_zone": 110,
    "first_point": {
        "ts": "2026-05-10T08:06:19+00:00",
        "lat": 34.39809000000000338559402734972536563873291015625,
        "lon": 33.3547683000000034780896385200321674346923828125
    },
    "last_point": {
        "ts": "2026-05-10T13:33:48+00:00",
        "lat": 34.38592330000000174550223164260387420654296875,
        "lon": 33.37010500000000234877006732858717441558837890625
    }
}

{
    "radius_m": 1169.700000000000045474735088646411895751953125,
    "duration_minutes": 272.3999999999999772626324556767940521240234375,
    "points": 91,
    "centroid": {
        "lat": 34.3924219703296643046996905468404293060302734375,
        "lon": 33.35850732417583941469274577684700489044189453125
    },
    "bbox": {
        "min_lat": 34.3866383000000013225871953181922435760498046875,
        "min_lon": 33.3537450000000035288394428789615631103515625,
        "max_lat": 34.39619330000000019254002836532890796661376953125,
        "max_lon": 33.36914329999999750953065813519060611724853515625
    },
    "zone_id": "discovered_032"
}

{
    "vessel_a": {
        "mmsi": 352001697,
        "imo": 9243318,
        "name": "TRITONEA",
        "flag": "Panama"
    },
    "vessel_b": {
        "mmsi": 636013337,
        "imo": 9340116,
        "name": "CHEM HELEN",
        "flag": "Liberia"
    },
    "min_distance_m": 2.20000000000000017763568394002504646778106689453125,
    "avg_distance_m": 5.29999999999999982236431605997495353221893310546875,
    "distance_consistency_m": 3.600000000000000088817841970012523233890533447265625,
    "duration_minutes": 63,
    "overlap_duration_s": 3781,
    "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": "2026-05-10T06:52:30+00:00",
        "end": "2026-05-10T07:55:31+00:00"
    },
    "points_count": {
        "vessel_a": 3,
        "vessel_b": 3
    },
    "zone_id": "discovered_104",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 85,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 2m, avg 5m"
            },
            "duration": {
                "score": 15,
                "max": 25,
                "detail": "Duration 63 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \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 (TRITONEA and CHEM HELEN) maintained close proximity (min 2m, avg 5m) for 63 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 31.717109199999999447072696057148277759552001953125,
            "lon": 35.99937539999999813744580023922026157379150390625
        },
        "time_window": {
            "start_ts": "2026-05-10T06:52:30+00:00",
            "end_ts": "2026-05-10T07:55:31+00:00"
        },
        "searched_at": "2026-05-10T08:15:01.495166+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}

{
    "vessel_a": {
        "mmsi": 636013337,
        "imo": 9340116,
        "name": "CHEM HELEN",
        "flag": "Liberia"
    },
    "vessel_b": {
        "mmsi": 311039900,
        "imo": 9486922,
        "name": "ALBERTA",
        "flag": "BAHAMAS"
    },
    "min_distance_m": 0.59999999999999997779553950749686919152736663818359375,
    "avg_distance_m": 2.100000000000000088817841970012523233890533447265625,
    "distance_consistency_m": 1,
    "duration_minutes": 43.2999999999999971578290569595992565155029296875,
    "overlap_duration_s": 2596,
    "speed_a_avg": 0,
    "speed_a_std": 0,
    "speed_b_avg": 0.0299999999999999988897769753748434595763683319091796875,
    "speed_b_std": 0.05000000000000000277555756156289135105907917022705078125,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0,
            "max_sog": 0
        },
        "vessel_b": {
            "avg_sog": 0.0299999999999999988897769753748434595763683319091796875,
            "max_sog": 0.1000000000000000055511151231257827021181583404541015625
        }
    },
    "time_window": {
        "start": "2026-05-10T06:12:59+00:00",
        "end": "2026-05-10T06:56:15+00:00"
    },
    "points_count": {
        "vessel_a": 9,
        "vessel_b": 9
    },
    "zone_id": "discovered_104",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 75,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 1m, avg 2m"
            },
            "duration": {
                "score": 5,
                "max": 25,
                "detail": "Duration 43 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 (CHEM HELEN and ALBERTA) maintained close proximity (min 1m, avg 2m) for 43 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": 563178300,
        "imo": 9366275,
        "name": "ALPINE EAGLE",
        "flag": "Singapore"
    },
    "vessel_b": {
        "mmsi": 636013337,
        "imo": 9340116,
        "name": "CHEM HELEN",
        "flag": "Liberia"
    },
    "min_distance_m": 0.40000000000000002220446049250313080847263336181640625,
    "avg_distance_m": 12.199999999999999289457264239899814128875732421875,
    "distance_consistency_m": 12,
    "duration_minutes": 39,
    "overlap_duration_s": 2340,
    "speed_a_avg": 0.13000000000000000444089209850062616169452667236328125,
    "speed_a_std": 0.35999999999999998667732370449812151491641998291015625,
    "speed_b_avg": 0,
    "speed_b_std": 0,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.13000000000000000444089209850062616169452667236328125,
            "max_sog": 1.3000000000000000444089209850062616169452667236328125
        },
        "vessel_b": {
            "avg_sog": 0,
            "max_sog": 0
        }
    },
    "time_window": {
        "start": "2026-05-10T06:30:23+00:00",
        "end": "2026-05-10T07:09:23+00:00"
    },
    "points_count": {
        "vessel_a": 13,
        "vessel_b": 13
    },
    "zone_id": "discovered_104",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 72,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 0m, avg 12m"
            },
            "duration": {
                "score": 5,
                "max": 25,
                "detail": "Duration 39 minutes"
            },
            "speed_stability": {
                "score": 17,
                "max": 20,
                "detail": "both nearly stationary; stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b112m"
            },
            "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 (ALPINE EAGLE and CHEM HELEN) maintained close proximity (min 0m, avg 12m) for 39 minutes. Both vessels were slow-moving (avg speeds 0.1 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": 636013337,
        "imo": 9340116,
        "name": "CHEM HELEN",
        "flag": "Liberia"
    },
    "vessel_b": {
        "mmsi": 538012314,
        "imo": 9637117,
        "name": "JAG PRANESH",
        "flag": "MARSHALL ISLANDS"
    },
    "min_distance_m": 1.1999999999999999555910790149937383830547332763671875,
    "avg_distance_m": 6.5,
    "distance_consistency_m": 7.20000000000000017763568394002504646778106689453125,
    "duration_minutes": 52.5,
    "overlap_duration_s": 3148,
    "speed_a_avg": 0,
    "speed_a_std": 0,
    "speed_b_avg": 0.0299999999999999988897769753748434595763683319091796875,
    "speed_b_std": 0.05000000000000000277555756156289135105907917022705078125,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0,
            "max_sog": 0
        },
        "vessel_b": {
            "avg_sog": 0.0299999999999999988897769753748434595763683319091796875,
            "max_sog": 0.1000000000000000055511151231257827021181583404541015625
        }
    },
    "time_window": {
        "start": "2026-05-10T06:12:59+00:00",
        "end": "2026-05-10T07:05:27+00:00"
    },
    "points_count": {
        "vessel_a": 12,
        "vessel_b": 12
    },
    "zone_id": "discovered_104",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 80,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 1m, avg 6m"
            },
            "duration": {
                "score": 10,
                "max": 25,
                "detail": "Duration 52 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b17m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (CHEM HELEN and JAG PRANESH) maintained close proximity (min 1m, avg 6m) for 52 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": 636013337,
        "imo": 9340116,
        "name": "CHEM HELEN",
        "flag": "Liberia"
    },
    "vessel_b": {
        "mmsi": 352001697,
        "imo": 9243318,
        "name": "TRITONEA",
        "flag": "Panama"
    },
    "min_distance_m": 35.7000000000000028421709430404007434844970703125,
    "avg_distance_m": 43.39999999999999857891452847979962825775146484375,
    "distance_consistency_m": 3.20000000000000017763568394002504646778106689453125,
    "duration_minutes": 83.400000000000005684341886080801486968994140625,
    "overlap_duration_s": 5006,
    "speed_a_avg": 0.08000000000000000166533453693773481063544750213623046875,
    "speed_a_std": 0.05000000000000000277555756156289135105907917022705078125,
    "speed_b_avg": 0.1600000000000000033306690738754696212708950042724609375,
    "speed_b_std": 0.270000000000000017763568394002504646778106689453125,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.08000000000000000166533453693773481063544750213623046875,
            "max_sog": 0.200000000000000011102230246251565404236316680908203125
        },
        "vessel_b": {
            "avg_sog": 0.1600000000000000033306690738754696212708950042724609375,
            "max_sog": 1.600000000000000088817841970012523233890533447265625
        }
    },
    "time_window": {
        "start": "2026-05-10T04:05:13+00:00",
        "end": "2026-05-10T05:28:39+00:00"
    },
    "points_count": {
        "vessel_a": 31,
        "vessel_b": 31
    },
    "zone_id": "discovered_032",
    "zone_name": "Gulf of Oman Sanctioned Vessel Monitoring Zone",
    "score": {
        "value": 85,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 36m, avg 43m"
            },
            "duration": {
                "score": 15,
                "max": 25,
                "detail": "Duration 83 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: Gulf of Oman Sanctioned Vessel Monitoring Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (CHEM HELEN and TRITONEA) maintained close proximity (min 36m, avg 43m) for 83 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.2 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Gulf of Oman Sanctioned Vessel Monitoring Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 34.40703950000000332920535583980381488800048828125,
            "lon": 33.34853679999999798155840835534036159515380859375
        },
        "time_window": {
            "start_ts": "2026-05-10T04:05:13+00:00",
            "end_ts": "2026-05-10T05:28:39+00:00"
        },
        "searched_at": "2026-05-10T10:45:01.584282+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": 109.400000000000005684341886080801486968994140625,
    "points_in_zone": 41,
    "first_point": {
        "ts": "2026-05-10T04:00:05+00:00",
        "lat": 34.406243299999999862848198972642421722412109375,
        "lon": 33.3476016999999984591340762563049793243408203125
    },
    "last_point": {
        "ts": "2026-05-10T05:49:27+00:00",
        "lat": 34.40563999999999822421159478835761547088623046875,
        "lon": 33.3502916999999996505721355788409709930419921875
    }
}

{
    "radius_m": 194.30000000000001136868377216160297393798828125,
    "duration_minutes": 109.400000000000005684341886080801486968994140625,
    "points": 41,
    "centroid": {
        "lat": 34.4067243121951236162203713320195674896240234375,
        "lon": 33.3486322853658521125908009707927703857421875
    },
    "bbox": {
        "min_lat": 34.40563999999999822421159478835761547088623046875,
        "min_lon": 33.3476016999999984591340762563049793243408203125,
        "max_lat": 34.40726169999999939363988232798874378204345703125,
        "max_lon": 33.3502916999999996505721355788409709930419921875
    },
    "zone_id": "discovered_032"
}

{
    "vessel_a": {
        "mmsi": 636013337,
        "imo": 9340116,
        "name": "CHEM HELEN",
        "flag": "Liberia"
    },
    "vessel_b": {
        "mmsi": 352001697,
        "imo": 9243318,
        "name": "TRITONEA",
        "flag": "Panama"
    },
    "min_distance_m": 35.7000000000000028421709430404007434844970703125,
    "avg_distance_m": 43.2999999999999971578290569595992565155029296875,
    "distance_consistency_m": 3.29999999999999982236431605997495353221893310546875,
    "duration_minutes": 91.599999999999994315658113919198513031005859375,
    "overlap_duration_s": 5494,
    "speed_a_avg": 0.08000000000000000166533453693773481063544750213623046875,
    "speed_a_std": 0.05000000000000000277555756156289135105907917022705078125,
    "speed_b_avg": 0.1600000000000000033306690738754696212708950042724609375,
    "speed_b_std": 0.2600000000000000088817841970012523233890533447265625,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.08000000000000000166533453693773481063544750213623046875,
            "max_sog": 0.200000000000000011102230246251565404236316680908203125
        },
        "vessel_b": {
            "avg_sog": 0.1600000000000000033306690738754696212708950042724609375,
            "max_sog": 1.600000000000000088817841970012523233890533447265625
        }
    },
    "time_window": {
        "start": "2026-05-10T03:57:05+00:00",
        "end": "2026-05-10T05:28:39+00:00"
    },
    "points_count": {
        "vessel_a": 34,
        "vessel_b": 34
    },
    "zone_id": "discovered_032",
    "zone_name": "Gulf of Oman Sanctioned Vessel Monitoring Zone",
    "score": {
        "value": 90,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 36m, avg 43m"
            },
            "duration": {
                "score": 20,
                "max": 25,
                "detail": "Duration 92 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: Gulf of Oman Sanctioned Vessel Monitoring Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (CHEM HELEN and TRITONEA) maintained close proximity (min 36m, avg 43m) for 92 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.2 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Gulf of Oman Sanctioned Vessel Monitoring Zone, a known STS activity area."
    }
}