KASTOS I

{
    "radius_m": 1187.299999999999954525264911353588104248046875,
    "duration_minutes": 369.80000000000001136868377216160297393798828125,
    "points": 128,
    "centroid": {
        "lat": 34.4614298859375054462361731566488742828369140625,
        "lon": 33.458936094531253502282197587192058563232421875
    },
    "bbox": {
        "min_lat": 34.4589500000000015234036254696547985076904296875,
        "min_lon": 33.4492800000000016780177247710525989532470703125,
        "max_lat": 34.46393330000000077006916399113833904266357421875,
        "max_lon": 33.47149999999999891997504164464771747589111328125
    },
    "zone_id": "discovered_041"
}

{
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 394.30000000000001136868377216160297393798828125,
    "points_in_zone": 136,
    "first_point": {
        "ts": "2026-07-22T20:24:42+00:00",
        "lat": 34.462033300000001645457814447581768035888671875,
        "lon": 33.4508732999999978119376464746892452239990234375
    },
    "last_point": {
        "ts": "2026-07-23T02:58:59+00:00",
        "lat": 34.46478330000000056543285609222948551177978515625,
        "lon": 33.4742667000000011512383935041725635528564453125
    }
}

{
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 74.7999999999999971578290569595992565155029296875,
    "points_in_zone": 29,
    "first_point": {
        "ts": "2026-07-22T19:02:01+00:00",
        "lat": 34.465266700000000810177880339324474334716796875,
        "lon": 33.44591669999999794526956975460052490234375
    },
    "last_point": {
        "ts": "2026-07-22T20:16:51+00:00",
        "lat": 34.4560000000000030695446184836328029632568359375,
        "lon": 33.44651669999999654692146577872335910797119140625
    }
}

{
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 93.599999999999994315658113919198513031005859375,
    "points_in_zone": 33,
    "first_point": {
        "ts": "2026-07-22T18:43:13+00:00",
        "lat": 34.46598329999999776873664814047515392303466796875,
        "lon": 33.445099999999996498445398174226284027099609375
    },
    "last_point": {
        "ts": "2026-07-22T20:16:51+00:00",
        "lat": 34.4560000000000030695446184836328029632568359375,
        "lon": 33.44651669999999654692146577872335910797119140625
    }
}

{
    "radius_m": 885.8999999999999772626324556767940521240234375,
    "duration_minutes": 93.599999999999994315658113919198513031005859375,
    "points": 33,
    "centroid": {
        "lat": 34.46397019999999855599526199512183666229248046875,
        "lon": 33.4471257575757618951683980412781238555908203125
    },
    "bbox": {
        "min_lat": 34.4560000000000030695446184836328029632568359375,
        "min_lon": 33.445099999999996498445398174226284027099609375,
        "max_lat": 34.46598329999999776873664814047515392303466796875,
        "max_lon": 33.448683299999999007923179306089878082275390625
    },
    "zone_id": "discovered_041"
}

{
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 95.099999999999994315658113919198513031005859375,
    "points_in_zone": 44,
    "first_point": {
        "ts": "2026-07-22T07:01:38+00:00",
        "lat": 34.47678330000000102018020697869360446929931640625,
        "lon": 33.3601000000000027512214728631079196929931640625
    },
    "last_point": {
        "ts": "2026-07-22T08:36:45+00:00",
        "lat": 34.48363330000000104291757452301681041717529296875,
        "lon": 33.3672499999999985220711096189916133880615234375
    }
}

{
    "radius_m": 858.700000000000045474735088646411895751953125,
    "duration_minutes": 95.099999999999994315658113919198513031005859375,
    "points": 44,
    "centroid": {
        "lat": 34.4805679500000081816324382089078426361083984375,
        "lon": 33.362100909090912637111614458262920379638671875
    },
    "bbox": {
        "min_lat": 34.47678330000000102018020697869360446929931640625,
        "min_lon": 33.35277330000000262089088209904730319976806640625,
        "max_lat": 34.48363330000000104291757452301681041717529296875,
        "max_lon": 33.3672499999999985220711096189916133880615234375
    },
    "zone_id": "discovered_041"
}

{
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 156.099999999999994315658113919198513031005859375,
    "points_in_zone": 72,
    "first_point": {
        "ts": "2026-07-22T06:00:39+00:00",
        "lat": 34.4632332999999988487616064958274364471435546875,
        "lon": 33.35966669999999822948666405864059925079345703125
    },
    "last_point": {
        "ts": "2026-07-22T08:36:45+00:00",
        "lat": 34.48363330000000104291757452301681041717529296875,
        "lon": 33.3672499999999985220711096189916133880615234375
    }
}

{
    "radius_m": 1511.09999999999990905052982270717620849609375,
    "duration_minutes": 156.099999999999994315658113919198513031005859375,
    "points": 72,
    "centroid": {
        "lat": 34.476789902777767338193370960652828216552734375,
        "lon": 33.3612787930555469984028604812920093536376953125
    },
    "bbox": {
        "min_lat": 34.4632332999999988487616064958274364471435546875,
        "min_lon": 33.35277330000000262089088209904730319976806640625,
        "max_lat": 34.48363330000000104291757452301681041717529296875,
        "max_lon": 33.3672499999999985220711096189916133880615234375
    },
    "zone_id": "discovered_041"
}

{
    "radius_m": 1888.299999999999954525264911353588104248046875,
    "duration_minutes": 177.900000000000005684341886080801486968994140625,
    "points": 82,
    "centroid": {
        "lat": 34.4749649134146380902166129089891910552978515625,
        "lon": 33.3601968256097478615629370324313640594482421875
    },
    "bbox": {
        "min_lat": 34.4589500000000015234036254696547985076904296875,
        "min_lon": 33.34193330000000088375600171275436878204345703125,
        "max_lat": 34.48363330000000104291757452301681041717529296875,
        "max_lon": 33.3672499999999985220711096189916133880615234375
    },
    "zone_id": "discovered_041"
}

{
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 201.900000000000005684341886080801486968994140625,
    "points_in_zone": 96,
    "first_point": {
        "ts": "2026-07-22T05:14:49+00:00",
        "lat": 34.50456669999999803621903993189334869384765625,
        "lon": 33.29131670000000298159648082219064235687255859375
    },
    "last_point": {
        "ts": "2026-07-22T08:36:45+00:00",
        "lat": 34.48363330000000104291757452301681041717529296875,
        "lon": 33.3672499999999985220711096189916133880615234375
    }
}

{
    "vessel_a": {
        "mmsi": 636019539,
        "imo": 9278686,
        "name": "E PIONEER",
        "flag": "Liberia"
    },
    "vessel_b": {
        "mmsi": 352004029,
        "imo": 9282297,
        "name": "KASTOS I",
        "flag": "Panama"
    },
    "min_distance_m": 26,
    "avg_distance_m": 35,
    "distance_consistency_m": 7,
    "duration_minutes": 33,
    "overlap_duration_s": 1980,
    "speed_a_avg": 0.200000000000000011102230246251565404236316680908203125,
    "speed_a_std": 0,
    "speed_b_avg": 0.2200000000000000011102230246251565404236316680908203125,
    "speed_b_std": 0.070000000000000006661338147750939242541790008544921875,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.200000000000000011102230246251565404236316680908203125,
            "max_sog": 0.200000000000000011102230246251565404236316680908203125
        },
        "vessel_b": {
            "avg_sog": 0.2200000000000000011102230246251565404236316680908203125,
            "max_sog": 0.40000000000000002220446049250313080847263336181640625
        }
    },
    "time_window": {
        "start": "2026-07-19T23:17:46+00:00",
        "end": "2026-07-19T23:50:46+00:00"
    },
    "points_count": {
        "vessel_a": 9,
        "vessel_b": 9
    },
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 75,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 26m, avg 35m"
            },
            "duration": {
                "score": 5,
                "max": 25,
                "detail": "Duration 33 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b17m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (E PIONEER and KASTOS I) maintained close proximity (min 26m, avg 35m) for 33 minutes. Both vessels were slow-moving (avg speeds 0.2 and 0.2 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
    }
}

{
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 60.2000000000000028421709430404007434844970703125,
    "points_in_zone": 18,
    "first_point": {
        "ts": "2026-07-19T23:03:16+00:00",
        "lat": 34.452899999999999636202119290828704833984375,
        "lon": 33.39431669999999741094143246300518512725830078125
    },
    "last_point": {
        "ts": "2026-07-20T00:03:31+00:00",
        "lat": 34.4510666999999983772795530967414379119873046875,
        "lon": 33.39920000000000044337866711430251598358154296875
    }
}

{
    "vessel_a": {
        "mmsi": 636019539,
        "imo": 9278686,
        "name": "E PIONEER",
        "flag": "Liberia"
    },
    "vessel_b": {
        "mmsi": 352004029,
        "imo": 9282297,
        "name": "KASTOS I",
        "flag": "Panama"
    },
    "min_distance_m": 23.199999999999999289457264239899814128875732421875,
    "avg_distance_m": 35.60000000000000142108547152020037174224853515625,
    "distance_consistency_m": 8.199999999999999289457264239899814128875732421875,
    "duration_minutes": 54,
    "overlap_duration_s": 3240,
    "speed_a_avg": 0.200000000000000011102230246251565404236316680908203125,
    "speed_a_std": 0,
    "speed_b_avg": 0.2399999999999999911182158029987476766109466552734375,
    "speed_b_std": 0.059999999999999997779553950749686919152736663818359375,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.200000000000000011102230246251565404236316680908203125,
            "max_sog": 0.200000000000000011102230246251565404236316680908203125
        },
        "vessel_b": {
            "avg_sog": 0.2399999999999999911182158029987476766109466552734375,
            "max_sog": 0.40000000000000002220446049250313080847263336181640625
        }
    },
    "time_window": {
        "start": "2026-07-19T22:56:46+00:00",
        "end": "2026-07-19T23:50:46+00:00"
    },
    "points_count": {
        "vessel_a": 14,
        "vessel_b": 14
    },
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 80,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 23m, avg 36m"
            },
            "duration": {
                "score": 10,
                "max": 25,
                "detail": "Duration 54 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b18m"
            },
            "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 (E PIONEER and KASTOS I) maintained close proximity (min 23m, avg 36m) for 54 minutes. Both vessels were slow-moving (avg speeds 0.2 and 0.2 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
    }
}

{
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 120,
    "points_in_zone": 34,
    "first_point": {
        "ts": "2026-07-19T22:03:34+00:00",
        "lat": 34.4563332999999971661964082159101963043212890625,
        "lon": 33.38881669999999957099134917370975017547607421875
    },
    "last_point": {
        "ts": "2026-07-20T00:03:31+00:00",
        "lat": 34.4510666999999983772795530967414379119873046875,
        "lon": 33.39920000000000044337866711430251598358154296875
    }
}

{
    "radius_m": 612,
    "duration_minutes": 120,
    "points": 34,
    "centroid": {
        "lat": 34.4531588205882286501946509815752506256103515625,
        "lon": 33.39426323235294802316275308839976787567138671875
    },
    "bbox": {
        "min_lat": 34.4510666999999983772795530967414379119873046875,
        "min_lon": 33.38881669999999957099134917370975017547607421875,
        "max_lat": 34.4563332999999971661964082159101963043212890625,
        "max_lon": 33.39920000000000044337866711430251598358154296875
    },
    "zone_id": "discovered_041"
}

{
    "vessel_a": {
        "mmsi": 636019539,
        "imo": 9278686,
        "name": "E PIONEER",
        "flag": "Liberia"
    },
    "vessel_b": {
        "mmsi": 352004029,
        "imo": 9282297,
        "name": "KASTOS I",
        "flag": "Panama"
    },
    "min_distance_m": 23.199999999999999289457264239899814128875732421875,
    "avg_distance_m": 35.89999999999999857891452847979962825775146484375,
    "distance_consistency_m": 8.199999999999999289457264239899814128875732421875,
    "duration_minutes": 138,
    "overlap_duration_s": 8278,
    "speed_a_avg": 0.2399999999999999911182158029987476766109466552734375,
    "speed_a_std": 0.070000000000000006661338147750939242541790008544921875,
    "speed_b_avg": 0.270000000000000017763568394002504646778106689453125,
    "speed_b_std": 0.08000000000000000166533453693773481063544750213623046875,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.2399999999999999911182158029987476766109466552734375,
            "max_sog": 0.40000000000000002220446049250313080847263336181640625
        },
        "vessel_b": {
            "avg_sog": 0.270000000000000017763568394002504646778106689453125,
            "max_sog": 0.40000000000000002220446049250313080847263336181640625
        }
    },
    "time_window": {
        "start": "2026-07-19T21:32:48+00:00",
        "end": "2026-07-19T23:50:46+00:00"
    },
    "points_count": {
        "vessel_a": 20,
        "vessel_b": 20
    },
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 95,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 23m, avg 36m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 138 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: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (E PIONEER and KASTOS I) maintained close proximity (min 23m, avg 36m) for 138 minutes. Both vessels were slow-moving (avg speeds 0.2 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."
    }
}

{
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 155.80000000000001136868377216160297393798828125,
    "points_in_zone": 42,
    "first_point": {
        "ts": "2026-07-19T21:27:44+00:00",
        "lat": 34.45928330000000272548277280293405055999755859375,
        "lon": 33.38519999999999754436430521309375762939453125
    },
    "last_point": {
        "ts": "2026-07-20T00:03:31+00:00",
        "lat": 34.4510666999999983772795530967414379119873046875,
        "lon": 33.39920000000000044337866711430251598358154296875
    }
}

{
    "radius_m": 905.200000000000045474735088646411895751953125,
    "duration_minutes": 155.80000000000001136868377216160297393798828125,
    "points": 42,
    "centroid": {
        "lat": 34.45409404523808660769645939581096172332763671875,
        "lon": 33.39280277619047154757936368696391582489013671875
    },
    "bbox": {
        "min_lat": 34.4510666999999983772795530967414379119873046875,
        "min_lon": 33.38519999999999754436430521309375762939453125,
        "max_lat": 34.45928330000000272548277280293405055999755859375,
        "max_lon": 33.39920000000000044337866711430251598358154296875
    },
    "zone_id": "discovered_041"
}

{
    "vessel_a": {
        "mmsi": 352004029,
        "imo": 9282297,
        "name": "KASTOS I",
        "flag": "Panama"
    },
    "vessel_b": {
        "mmsi": 636019539,
        "imo": 9278686,
        "name": "E PIONEER",
        "flag": "Liberia"
    },
    "min_distance_m": 36.2000000000000028421709430404007434844970703125,
    "avg_distance_m": 78.7000000000000028421709430404007434844970703125,
    "distance_consistency_m": 33.89999999999999857891452847979962825775146484375,
    "duration_minutes": 40.2999999999999971578290569595992565155029296875,
    "overlap_duration_s": 2417,
    "speed_a_avg": 0.5100000000000000088817841970012523233890533447265625,
    "speed_a_std": 0.0299999999999999988897769753748434595763683319091796875,
    "speed_b_avg": 0.5,
    "speed_b_std": 0,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.5100000000000000088817841970012523233890533447265625,
            "max_sog": 0.59999999999999997779553950749686919152736663818359375
        },
        "vessel_b": {
            "avg_sog": 0.5,
            "max_sog": 0.5
        }
    },
    "time_window": {
        "start": "2026-07-19T20:14:24+00:00",
        "end": "2026-07-19T20:54:41+00:00"
    },
    "points_count": {
        "vessel_a": 9,
        "vessel_b": 9
    },
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 70,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 36m, avg 79m"
            },
            "duration": {
                "score": 5,
                "max": 25,
                "detail": "Duration 40 minutes"
            },
            "speed_stability": {
                "score": 18,
                "max": 20,
                "detail": "both very slow; very stable speeds"
            },
            "distance_consistency": {
                "score": 12,
                "max": 15,
                "detail": "Distance variance \u00b134m"
            },
            "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 (KASTOS I and E PIONEER) maintained close proximity (min 36m, avg 79m) for 40 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 Eastern Mediterranean Surveillance Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 34.464455700000002025262801907956600189208984375,
            "lon": 33.37866199999999849978848942555487155914306640625
        },
        "time_window": {
            "start_ts": "2026-07-19T20:14:24+00:00",
            "end_ts": "2026-07-19T20:54:41+00:00"
        },
        "searched_at": "2026-07-20T02:45:01.896005+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}

{
    "radius_m": 840.200000000000045474735088646411895751953125,
    "duration_minutes": 99.7999999999999971578290569595992565155029296875,
    "points": 24,
    "centroid": {
        "lat": 34.46691804999999675374056096188724040985107421875,
        "lon": 33.37394096666667309136755648069083690643310546875
    },
    "bbox": {
        "min_lat": 34.46251670000000189020283869467675685882568359375,
        "min_lon": 33.367383300000000190266291610896587371826171875,
        "max_lat": 34.4707666999999986501279636286199092864990234375,
        "max_lon": 33.38138330000000308928065351210534572601318359375
    },
    "zone_id": "discovered_041"
}

{
    "vessel_a": {
        "mmsi": 636019539,
        "imo": 9278686,
        "name": "E PIONEER",
        "flag": "Liberia"
    },
    "vessel_b": {
        "mmsi": 352004029,
        "imo": 9282297,
        "name": "KASTOS I",
        "flag": "Panama"
    },
    "min_distance_m": 24.800000000000000710542735760100185871124267578125,
    "avg_distance_m": 59.7000000000000028421709430404007434844970703125,
    "distance_consistency_m": 31.300000000000000710542735760100185871124267578125,
    "duration_minutes": 90,
    "overlap_duration_s": 5400,
    "speed_a_avg": 0.479999999999999982236431605997495353221893310546875,
    "speed_a_std": 0.040000000000000000832667268468867405317723751068115234375,
    "speed_b_avg": 0.59999999999999997779553950749686919152736663818359375,
    "speed_b_std": 0.2600000000000000088817841970012523233890533447265625,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.479999999999999982236431605997495353221893310546875,
            "max_sog": 0.5
        },
        "vessel_b": {
            "avg_sog": 0.59999999999999997779553950749686919152736663818359375,
            "max_sog": 1.3000000000000000444089209850062616169452667236328125
        }
    },
    "time_window": {
        "start": "2026-07-19T19:29:46+00:00",
        "end": "2026-07-19T20:59:46+00:00"
    },
    "points_count": {
        "vessel_a": 9,
        "vessel_b": 9
    },
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 85,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 25m, avg 60m"
            },
            "duration": {
                "score": 20,
                "max": 25,
                "detail": "Duration 90 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: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (E PIONEER and KASTOS I) maintained close proximity (min 25m, avg 60m) for 90 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 Eastern Mediterranean Surveillance Zone, a known STS activity area."
    }
}

{
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 114.2999999999999971578290569595992565155029296875,
    "points_in_zone": 29,
    "first_point": {
        "ts": "2026-07-19T19:00:22+00:00",
        "lat": 34.47253330000000204336174647323787212371826171875,
        "lon": 33.36413329999999888286765781231224536895751953125
    },
    "last_point": {
        "ts": "2026-07-19T20:54:41+00:00",
        "lat": 34.46251670000000189020283869467675685882568359375,
        "lon": 33.38138330000000308928065351210534572601318359375
    }
}

{
    "radius_m": 1166.299999999999954525264911353588104248046875,
    "duration_minutes": 133.69999999999998863131622783839702606201171875,
    "points": 33,
    "centroid": {
        "lat": 34.46847484242423576006331131793558597564697265625,
        "lon": 33.37122459090909387668943963944911956787109375
    },
    "bbox": {
        "min_lat": 34.46251670000000189020283869467675685882568359375,
        "min_lon": 33.36061670000000134450601763091981410980224609375,
        "max_lat": 34.4742499999999978399500832892954349517822265625,
        "max_lon": 33.38138330000000308928065351210534572601318359375
    },
    "zone_id": "discovered_041"
}

{
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 170.30000000000001136868377216160297393798828125,
    "points_in_zone": 40,
    "first_point": {
        "ts": "2026-07-19T18:04:23+00:00",
        "lat": 34.47808330000000154313966049812734127044677734375,
        "lon": 33.35451669999999779747668071649968624114990234375
    },
    "last_point": {
        "ts": "2026-07-19T20:54:41+00:00",
        "lat": 34.46251670000000189020283869467675685882568359375,
        "lon": 33.38138330000000308928065351210534572601318359375
    }
}

{
    "vessel_a": {
        "mmsi": 636019539,
        "imo": 9278686,
        "name": "E PIONEER",
        "flag": "Liberia"
    },
    "vessel_b": {
        "mmsi": 352004029,
        "imo": 9282297,
        "name": "KASTOS I",
        "flag": "Panama"
    },
    "min_distance_m": 24.800000000000000710542735760100185871124267578125,
    "avg_distance_m": 61,
    "distance_consistency_m": 33.89999999999999857891452847979962825775146484375,
    "duration_minutes": 177,
    "overlap_duration_s": 10620,
    "speed_a_avg": 0.520000000000000017763568394002504646778106689453125,
    "speed_a_std": 0.059999999999999997779553950749686919152736663818359375,
    "speed_b_avg": 0.5300000000000000266453525910037569701671600341796875,
    "speed_b_std": 0.2200000000000000011102230246251565404236316680908203125,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.520000000000000017763568394002504646778106689453125,
            "max_sog": 0.59999999999999997779553950749686919152736663818359375
        },
        "vessel_b": {
            "avg_sog": 0.5300000000000000266453525910037569701671600341796875,
            "max_sog": 1.3000000000000000444089209850062616169452667236328125
        }
    },
    "time_window": {
        "start": "2026-07-19T18:02:46+00:00",
        "end": "2026-07-19T20:59:46+00:00"
    },
    "points_count": {
        "vessel_a": 23,
        "vessel_b": 23
    },
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 90,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 25m, avg 61m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 177 minutes"
            },
            "speed_stability": {
                "score": 18,
                "max": 20,
                "detail": "both very slow; very stable speeds"
            },
            "distance_consistency": {
                "score": 12,
                "max": 15,
                "detail": "Distance variance \u00b134m"
            },
            "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 (E PIONEER and KASTOS I) maintained close proximity (min 25m, avg 61m) for 177 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 Eastern Mediterranean Surveillance Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 34.471116399999999657666194252669811248779296875,
            "lon": 33.3668272000000030175215215422213077545166015625
        },
        "time_window": {
            "start_ts": "2026-07-19T18:02:46+00:00",
            "end_ts": "2026-07-19T20:59:46+00:00"
        },
        "searched_at": "2026-07-20T00:45:01.661741+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}

{
    "radius_m": 943.200000000000045474735088646411895751953125,
    "duration_minutes": 98.2000000000000028421709430404007434844970703125,
    "points": 24,
    "centroid": {
        "lat": 34.47634943750000502404873259365558624267578125,
        "lon": 33.35768035000000253376128966920077800750732421875
    },
    "bbox": {
        "min_lat": 34.4714833000000027141140890307724475860595703125,
        "min_lon": 33.35003329999999976962499204091727733612060546875,
        "max_lat": 34.4811832999999978710548020899295806884765625,
        "max_lon": 33.3661000000000029785951483063399791717529296875
    },
    "zone_id": "discovered_041"
}

{
    "vessel_a": {
        "mmsi": 352004029,
        "imo": 9282297,
        "name": "KASTOS I",
        "flag": "Panama"
    },
    "vessel_b": {
        "mmsi": 636019539,
        "imo": 9278686,
        "name": "E PIONEER",
        "flag": "Liberia"
    },
    "min_distance_m": 19.300000000000000710542735760100185871124267578125,
    "avg_distance_m": 62.7000000000000028421709430404007434844970703125,
    "distance_consistency_m": 34.7999999999999971578290569595992565155029296875,
    "duration_minutes": 227.400000000000005684341886080801486968994140625,
    "overlap_duration_s": 13647,
    "speed_a_avg": 0.5300000000000000266453525910037569701671600341796875,
    "speed_a_std": 0.13000000000000000444089209850062616169452667236328125,
    "speed_b_avg": 0.5100000000000000088817841970012523233890533447265625,
    "speed_b_std": 0.059999999999999997779553950749686919152736663818359375,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.5300000000000000266453525910037569701671600341796875,
            "max_sog": 1.3000000000000000444089209850062616169452667236328125
        },
        "vessel_b": {
            "avg_sog": 0.5100000000000000088817841970012523233890533447265625,
            "max_sog": 0.59999999999999997779553950749686919152736663818359375
        }
    },
    "time_window": {
        "start": "2026-07-19T17:07:14+00:00",
        "end": "2026-07-19T20:54:41+00:00"
    },
    "points_count": {
        "vessel_a": 54,
        "vessel_b": 54
    },
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 90,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 19m, avg 63m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 227 minutes"
            },
            "speed_stability": {
                "score": 18,
                "max": 20,
                "detail": "both very slow; very stable speeds"
            },
            "distance_consistency": {
                "score": 12,
                "max": 15,
                "detail": "Distance variance \u00b135m"
            },
            "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 (KASTOS I and E PIONEER) maintained close proximity (min 19m, avg 63m) for 227 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 Eastern Mediterranean Surveillance Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 34.47320859999999953515725792385637760162353515625,
            "lon": 33.3634598000000011097654351033270359039306640625
        },
        "time_window": {
            "start_ts": "2026-07-19T17:07:14+00:00",
            "end_ts": "2026-07-19T20:54:41+00:00"
        },
        "searched_at": "2026-07-19T23:45:04.077063+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}

{
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 233.5,
    "points_in_zone": 56,
    "first_point": {
        "ts": "2026-07-19T17:01:12+00:00",
        "lat": 34.48398329999999845085767447017133235931396484375,
        "lon": 33.344099999999997407940099947154521942138671875
    },
    "last_point": {
        "ts": "2026-07-19T20:54:41+00:00",
        "lat": 34.46251670000000189020283869467675685882568359375,
        "lon": 33.38138330000000308928065351210534572601318359375
    }
}

{
    "vessel_a": {
        "mmsi": 636019539,
        "imo": 9278686,
        "name": "E PIONEER",
        "flag": "Liberia"
    },
    "vessel_b": {
        "mmsi": 352004029,
        "imo": 9282297,
        "name": "KASTOS I",
        "flag": "Panama"
    },
    "min_distance_m": 19.300000000000000710542735760100185871124267578125,
    "avg_distance_m": 51.7999999999999971578290569595992565155029296875,
    "distance_consistency_m": 31.60000000000000142108547152020037174224853515625,
    "duration_minutes": 291,
    "overlap_duration_s": 17460,
    "speed_a_avg": 0.520000000000000017763568394002504646778106689453125,
    "speed_a_std": 0.059999999999999997779553950749686919152736663818359375,
    "speed_b_avg": 0.5300000000000000266453525910037569701671600341796875,
    "speed_b_std": 0.179999999999999993338661852249060757458209991455078125,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.520000000000000017763568394002504646778106689453125,
            "max_sog": 0.59999999999999997779553950749686919152736663818359375
        },
        "vessel_b": {
            "avg_sog": 0.5300000000000000266453525910037569701671600341796875,
            "max_sog": 1.3000000000000000444089209850062616169452667236328125
        }
    },
    "time_window": {
        "start": "2026-07-19T16:08:46+00:00",
        "end": "2026-07-19T20:59:46+00:00"
    },
    "points_count": {
        "vessel_a": 34,
        "vessel_b": 34
    },
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 90,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 19m, avg 52m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 291 minutes"
            },
            "speed_stability": {
                "score": 18,
                "max": 20,
                "detail": "both very slow; very 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: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (E PIONEER and KASTOS I) maintained close proximity (min 19m, avg 52m) for 291 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 Eastern Mediterranean Surveillance Zone, a known STS activity area."
    }
}

{
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 290.1000000000000227373675443232059478759765625,
    "points_in_zone": 66,
    "first_point": {
        "ts": "2026-07-19T16:04:32+00:00",
        "lat": 34.4870666999999997415216057561337947845458984375,
        "lon": 33.3337666999999981953806127421557903289794921875
    },
    "last_point": {
        "ts": "2026-07-19T20:54:41+00:00",
        "lat": 34.46251670000000189020283869467675685882568359375,
        "lon": 33.38138330000000308928065351210534572601318359375
    }
}

{
    "radius_m": 1124.299999999999954525264911353588104248046875,
    "duration_minutes": 108.2999999999999971578290569595992565155029296875,
    "points": 27,
    "centroid": {
        "lat": 34.48032160370370746704793418757617473602294921875,
        "lon": 33.3508172851851867335426504723727703094482421875
    },
    "bbox": {
        "min_lat": 34.4742499999999978399500832892954349517822265625,
        "min_lon": 33.34259999999999735109668108634650707244873046875,
        "max_lat": 34.4845499999999987039700499735772609710693359375,
        "max_lon": 33.36061670000000134450601763091981410980224609375
    },
    "zone_id": "discovered_041"
}

{
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 335,
    "points_in_zone": 74,
    "first_point": {
        "ts": "2026-07-19T15:19:42+00:00",
        "lat": 34.4892549999999999954525264911353588104248046875,
        "lon": 33.32644169999999661513356841169297695159912109375
    },
    "last_point": {
        "ts": "2026-07-19T20:54:41+00:00",
        "lat": 34.46251670000000189020283869467675685882568359375,
        "lon": 33.38138330000000308928065351210534572601318359375
    }
}

{
    "radius_m": 1543.09999999999990905052982270717620849609375,
    "duration_minutes": 149.80000000000001136868377216160297393798828125,
    "points": 31,
    "centroid": {
        "lat": 34.48285430645162108476142748259007930755615234375,
        "lon": 33.34535859677418301316720317117869853973388671875
    },
    "bbox": {
        "min_lat": 34.47736669999999747915353509597480297088623046875,
        "min_lon": 33.32983329999999710935298935510218143463134765625,
        "max_lat": 34.48816670000000073059709393419325351715087890625,
        "max_lon": 33.35546670000000091249603428877890110015869140625
    },
    "zone_id": "discovered_041"
}

{
    "vessel_a": {
        "mmsi": 636023285,
        "imo": 9305867,
        "name": "MINERVA RITA",
        "flag": "Liberia"
    },
    "vessel_b": {
        "mmsi": 352004029,
        "imo": 9282297,
        "name": "KASTOS I",
        "flag": "Panama"
    },
    "min_distance_m": 0.40000000000000002220446049250313080847263336181640625,
    "avg_distance_m": 73.900000000000005684341886080801486968994140625,
    "distance_consistency_m": 147,
    "duration_minutes": 351.6000000000000227373675443232059478759765625,
    "overlap_duration_s": 21093,
    "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": "2026-07-19T15:15:48+00:00",
        "end": "2026-07-19T21:07:21+00:00"
    },
    "points_count": {
        "vessel_a": 4,
        "vessel_b": 4
    },
    "zone_id": "discovered_130",
    "zone_name": "Central Mediterranean Surveillance Zone",
    "score": {
        "value": 85,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 0m, avg 74m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 352 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 5,
                "max": 15,
                "detail": "Distance variance \u00b1147m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Central Mediterranean Surveillance Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (MINERVA RITA and KASTOS I) maintained close proximity (min 0m, avg 74m) for 352 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). Event occurred in Central Mediterranean Surveillance Zone, a known STS activity area."
    },
    "sar": {
        "status": "inconclusive",
        "centroid": {
            "lat": 31.71742830000000168411133927293121814727783203125,
            "lon": 35.99923129999999815709088579751551151275634765625
        },
        "time_window": {
            "start_ts": "2026-07-19T15:15:48+00:00",
            "end_ts": "2026-07-19T21:07:21+00:00"
        },
        "searched_at": "2026-07-19T21:30:21.197674+00:00",
        "scene_id": "S1D_IW_GRDH_1SDV_20260719T033516_20260719T033541_003737_006B33_34C4_COG",
        "scene_datetime": "2026-07-19T03:35:16.170469Z",
        "platform": "sentinel-1d",
        "bbox": {
            "min_lon": 34.4996799999999979036147124134004116058349609375,
            "min_lat": 30.834323999999998733301254105754196643829345703125,
            "max_lon": 37.523899000000000114596332423388957977294921875,
            "max_lat": 32.7538449999999983219822752289474010467529296875
        },
        "assets": {
            "preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/07\/event_988756_thumbnail_20260719213024.png",
            "stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/07\/event_988756_thumbnail_20260719213024.png",
            "source": "copernicus_dataspace"
        },
        "notes": "Preview available for manual review"
    }
}

{
    "vessel_a": {
        "mmsi": 636019539,
        "imo": 9278686,
        "name": "E PIONEER",
        "flag": "Liberia"
    },
    "vessel_b": {
        "mmsi": 352004029,
        "imo": 9282297,
        "name": "KASTOS I",
        "flag": "Panama"
    },
    "min_distance_m": 19.300000000000000710542735760100185871124267578125,
    "avg_distance_m": 55.2000000000000028421709430404007434844970703125,
    "distance_consistency_m": 34.2999999999999971578290569595992565155029296875,
    "duration_minutes": 352.30000000000001136868377216160297393798828125,
    "overlap_duration_s": 21136,
    "speed_a_avg": 0.5100000000000000088817841970012523233890533447265625,
    "speed_a_std": 0.1000000000000000055511151231257827021181583404541015625,
    "speed_b_avg": 0.520000000000000017763568394002504646778106689453125,
    "speed_b_std": 0.179999999999999993338661852249060757458209991455078125,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.5100000000000000088817841970012523233890533447265625,
            "max_sog": 0.59999999999999997779553950749686919152736663818359375
        },
        "vessel_b": {
            "avg_sog": 0.520000000000000017763568394002504646778106689453125,
            "max_sog": 1.3000000000000000444089209850062616169452667236328125
        }
    },
    "time_window": {
        "start": "2026-07-19T15:10:30+00:00",
        "end": "2026-07-19T21:02:46+00:00"
    },
    "points_count": {
        "vessel_a": 38,
        "vessel_b": 38
    },
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 90,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 19m, avg 55m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 352 minutes"
            },
            "speed_stability": {
                "score": 18,
                "max": 20,
                "detail": "both very slow; very stable speeds"
            },
            "distance_consistency": {
                "score": 12,
                "max": 15,
                "detail": "Distance variance \u00b134m"
            },
            "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 (E PIONEER and KASTOS I) maintained close proximity (min 19m, avg 55m) for 352 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 Eastern Mediterranean Surveillance Zone, a known STS activity area."
    }
}

{
    "vessel_a": {
        "mmsi": 538008916,
        "imo": 9886782,
        "name": "NISSOS TINOS",
        "flag": "Marshall Is"
    },
    "vessel_b": {
        "mmsi": 352004029,
        "imo": 9282297,
        "name": "KASTOS I",
        "flag": "Panama"
    },
    "min_distance_m": 0.40000000000000002220446049250313080847263336181640625,
    "avg_distance_m": 53.89999999999999857891452847979962825775146484375,
    "distance_consistency_m": 92.099999999999994315658113919198513031005859375,
    "duration_minutes": 365.30000000000001136868377216160297393798828125,
    "overlap_duration_s": 21919,
    "speed_a_avg": 0,
    "speed_a_std": 0,
    "speed_b_avg": 0.0299999999999999988897769753748434595763683319091796875,
    "speed_b_std": 0.059999999999999997779553950749686919152736663818359375,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0,
            "max_sog": 0
        },
        "vessel_b": {
            "avg_sog": 0.0299999999999999988897769753748434595763683319091796875,
            "max_sog": 0.1000000000000000055511151231257827021181583404541015625
        }
    },
    "time_window": {
        "start": "2026-07-19T15:09:26+00:00",
        "end": "2026-07-19T21:14:45+00:00"
    },
    "points_count": {
        "vessel_a": 3,
        "vessel_b": 3
    },
    "zone_id": "discovered_130",
    "zone_name": "Central Mediterranean Surveillance Zone",
    "score": {
        "value": 88,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 0m, avg 54m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 365 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 8,
                "max": 15,
                "detail": "Distance variance \u00b192m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Central Mediterranean Surveillance Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (NISSOS TINOS and KASTOS I) maintained close proximity (min 0m, avg 54m) for 365 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). Moderate distance variation observed during the encounter. Event occurred in Central Mediterranean Surveillance Zone, a known STS activity area."
    },
    "sar": {
        "status": "inconclusive",
        "centroid": {
            "lat": 31.71724809999999905585355008952319622039794921875,
            "lon": 35.999141100000002779779606498777866363525390625
        },
        "time_window": {
            "start_ts": "2026-07-19T15:09:26+00:00",
            "end_ts": "2026-07-19T21:14:45+00:00"
        },
        "searched_at": "2026-07-19T21:45:01.523542+00:00",
        "scene_id": "S1D_IW_GRDH_1SDV_20260719T033516_20260719T033541_003737_006B33_34C4_COG",
        "scene_datetime": "2026-07-19T03:35:16.170469Z",
        "platform": "sentinel-1d",
        "bbox": {
            "min_lon": 34.4996799999999979036147124134004116058349609375,
            "min_lat": 30.834323999999998733301254105754196643829345703125,
            "max_lon": 37.523899000000000114596332423388957977294921875,
            "max_lat": 32.7538449999999983219822752289474010467529296875
        },
        "assets": {
            "preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/07\/event_988757_thumbnail_20260719214511.png",
            "stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/07\/event_988757_thumbnail_20260719214511.png",
            "source": "copernicus_dataspace"
        },
        "notes": "Preview available for manual review"
    }
}

{
    "vessel_a": {
        "mmsi": 352004029,
        "imo": 9282297,
        "name": "KASTOS I",
        "flag": "Panama"
    },
    "vessel_b": {
        "mmsi": 636019539,
        "imo": 9278686,
        "name": "E PIONEER",
        "flag": "Liberia"
    },
    "min_distance_m": 19.300000000000000710542735760100185871124267578125,
    "avg_distance_m": 42.39999999999999857891452847979962825775146484375,
    "distance_consistency_m": 29.39999999999999857891452847979962825775146484375,
    "duration_minutes": 30.699999999999999289457264239899814128875732421875,
    "overlap_duration_s": 1842,
    "speed_a_avg": 0.40000000000000002220446049250313080847263336181640625,
    "speed_a_std": 0,
    "speed_b_avg": 0.34999999999999997779553950749686919152736663818359375,
    "speed_b_std": 0.05000000000000000277555756156289135105907917022705078125,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.40000000000000002220446049250313080847263336181640625,
            "max_sog": 0.40000000000000002220446049250313080847263336181640625
        },
        "vessel_b": {
            "avg_sog": 0.34999999999999997779553950749686919152736663818359375,
            "max_sog": 0.40000000000000002220446049250313080847263336181640625
        }
    },
    "time_window": {
        "start": "2026-07-19T14:06:22+00:00",
        "end": "2026-07-19T14:37:04+00:00"
    },
    "points_count": {
        "vessel_a": 6,
        "vessel_b": 6
    },
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 75,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 19m, avg 42m"
            },
            "duration": {
                "score": 5,
                "max": 25,
                "detail": "Duration 31 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b129m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (KASTOS I and E PIONEER) maintained close proximity (min 19m, avg 42m) for 31 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 Eastern Mediterranean Surveillance Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 34.4905983000000020410880097188055515289306640625,
            "lon": 33.3172557999999980893335305154323577880859375
        },
        "time_window": {
            "start_ts": "2026-07-19T14:06:22+00:00",
            "end_ts": "2026-07-19T14:37:04+00:00"
        },
        "searched_at": "2026-07-19T20:15:11.219391+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}

{
    "vessel_a": {
        "mmsi": 352004029,
        "imo": 9282297,
        "name": "KASTOS I",
        "flag": "Panama"
    },
    "vessel_b": {
        "mmsi": 636019539,
        "imo": 9278686,
        "name": "E PIONEER",
        "flag": "Liberia"
    },
    "min_distance_m": 19.300000000000000710542735760100185871124267578125,
    "avg_distance_m": 47.89999999999999857891452847979962825775146484375,
    "distance_consistency_m": 30.60000000000000142108547152020037174224853515625,
    "duration_minutes": 39,
    "overlap_duration_s": 2342,
    "speed_a_avg": 0.39000000000000001332267629550187848508358001708984375,
    "speed_a_std": 0.040000000000000000832667268468867405317723751068115234375,
    "speed_b_avg": 0.340000000000000024424906541753443889319896697998046875,
    "speed_b_std": 0.05000000000000000277555756156289135105907917022705078125,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.39000000000000001332267629550187848508358001708984375,
            "max_sog": 0.40000000000000002220446049250313080847263336181640625
        },
        "vessel_b": {
            "avg_sog": 0.340000000000000024424906541753443889319896697998046875,
            "max_sog": 0.40000000000000002220446049250313080847263336181640625
        }
    },
    "time_window": {
        "start": "2026-07-19T13:58:02+00:00",
        "end": "2026-07-19T14:37:04+00:00"
    },
    "points_count": {
        "vessel_a": 7,
        "vessel_b": 7
    },
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 72,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 19m, avg 48m"
            },
            "duration": {
                "score": 5,
                "max": 25,
                "detail": "Duration 39 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: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (KASTOS I and E PIONEER) maintained close proximity (min 19m, avg 48m) for 39 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 Eastern Mediterranean Surveillance Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 34.49063350000000127693056128919124603271484375,
            "lon": 33.3169347999999985177055350504815578460693359375
        },
        "time_window": {
            "start_ts": "2026-07-19T13:58:02+00:00",
            "end_ts": "2026-07-19T14:37:04+00:00"
        },
        "searched_at": "2026-07-19T15:00:16.142518+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}

{
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 89,
    "points_in_zone": 17,
    "first_point": {
        "ts": "2026-07-19T13:19:43+00:00",
        "lat": 34.48990500000000025693225325085222721099853515625,
        "lon": 33.3098183000000034326149034313857555389404296875
    },
    "last_point": {
        "ts": "2026-07-19T14:48:42+00:00",
        "lat": 34.48991670000000198115230887196958065032958984375,
        "lon": 33.32169999999999987494447850622236728668212890625
    }
}

{
    "vessel_a": {
        "mmsi": 636019539,
        "imo": 9278686,
        "name": "E PIONEER",
        "flag": "Liberia"
    },
    "vessel_b": {
        "mmsi": 352004029,
        "imo": 9282297,
        "name": "KASTOS I",
        "flag": "Panama"
    },
    "min_distance_m": 11.5,
    "avg_distance_m": 29.800000000000000710542735760100185871124267578125,
    "distance_consistency_m": 22.699999999999999289457264239899814128875732421875,
    "duration_minutes": 145.099999999999994315658113919198513031005859375,
    "overlap_duration_s": 8704,
    "speed_a_avg": 0.289999999999999980015985556747182272374629974365234375,
    "speed_a_std": 0.059999999999999997779553950749686919152736663818359375,
    "speed_b_avg": 0.330000000000000015543122344752191565930843353271484375,
    "speed_b_std": 0.0899999999999999966693309261245303787291049957275390625,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.289999999999999980015985556747182272374629974365234375,
            "max_sog": 0.40000000000000002220446049250313080847263336181640625
        },
        "vessel_b": {
            "avg_sog": 0.330000000000000015543122344752191565930843353271484375,
            "max_sog": 0.40000000000000002220446049250313080847263336181640625
        }
    },
    "time_window": {
        "start": "2026-07-19T12:09:53+00:00",
        "end": "2026-07-19T14:34:57+00:00"
    },
    "points_count": {
        "vessel_a": 8,
        "vessel_b": 8
    },
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 95,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 12m, avg 30m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 145 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; 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: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (E PIONEER and KASTOS I) maintained close proximity (min 12m, avg 30m) for 145 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 Eastern Mediterranean Surveillance Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 34.4895893999999998413841240108013153076171875,
            "lon": 33.31137340000000079953679232858121395111083984375
        },
        "time_window": {
            "start_ts": "2026-07-19T12:09:53+00:00",
            "end_ts": "2026-07-19T14:34:57+00:00"
        },
        "searched_at": "2026-07-19T18:30:11.399073+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}

{
    "vessel_a": {
        "mmsi": 636019539,
        "imo": 9278686,
        "name": "E PIONEER",
        "flag": "Liberia"
    },
    "vessel_b": {
        "mmsi": 352004029,
        "imo": 9282297,
        "name": "KASTOS I",
        "flag": "Panama"
    },
    "min_distance_m": 11.5,
    "avg_distance_m": 30.5,
    "distance_consistency_m": 21.39999999999999857891452847979962825775146484375,
    "duration_minutes": 163.099999999999994315658113919198513031005859375,
    "overlap_duration_s": 9784,
    "speed_a_avg": 0.289999999999999980015985556747182272374629974365234375,
    "speed_a_std": 0.059999999999999997779553950749686919152736663818359375,
    "speed_b_avg": 0.309999999999999997779553950749686919152736663818359375,
    "speed_b_std": 0.0899999999999999966693309261245303787291049957275390625,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.289999999999999980015985556747182272374629974365234375,
            "max_sog": 0.40000000000000002220446049250313080847263336181640625
        },
        "vessel_b": {
            "avg_sog": 0.309999999999999997779553950749686919152736663818359375,
            "max_sog": 0.40000000000000002220446049250313080847263336181640625
        }
    },
    "time_window": {
        "start": "2026-07-19T11:51:53+00:00",
        "end": "2026-07-19T14:34:57+00:00"
    },
    "points_count": {
        "vessel_a": 9,
        "vessel_b": 9
    },
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 95,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 12m, avg 30m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 163 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very 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: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (E PIONEER and KASTOS I) maintained close proximity (min 12m, avg 30m) for 163 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 Eastern Mediterranean Surveillance Zone, a known STS activity area."
    }
}

{
    "radius_m": 1482.5,
    "duration_minutes": 99,
    "points": 23,
    "centroid": {
        "lat": 34.48988405217391317592046107165515422821044921875,
        "lon": 33.30444493043479070593093638308346271514892578125
    },
    "bbox": {
        "min_lat": 34.48769999999999669171302230097353458404541015625,
        "min_lon": 33.30075000000000073896444519050419330596923828125,
        "max_lat": 34.50278329999999726851456216536462306976318359375,
        "max_lon": 33.308666700000003402237780392169952392578125
    },
    "zone_id": "discovered_041"
}

{
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 116.7999999999999971578290569595992565155029296875,
    "points_in_zone": 27,
    "first_point": {
        "ts": "2026-07-19T11:02:03+00:00",
        "lat": 34.5090000000000003410605131648480892181396484375,
        "lon": 33.33728330000000283916961052455008029937744140625
    },
    "last_point": {
        "ts": "2026-07-19T12:58:52+00:00",
        "lat": 34.4889332999999993489836924709379673004150390625,
        "lon": 33.30756670000000241316229221411049365997314453125
    }
}

{
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 178.19999999999998863131622783839702606201171875,
    "points_in_zone": 43,
    "first_point": {
        "ts": "2026-07-19T10:00:42+00:00",
        "lat": 34.5311166999999983318048180080950260162353515625,
        "lon": 33.43809999999999860165189602412283420562744140625
    },
    "last_point": {
        "ts": "2026-07-19T12:58:52+00:00",
        "lat": 34.4889332999999993489836924709379673004150390625,
        "lon": 33.30756670000000241316229221411049365997314453125
    }
}

{
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 233.80000000000001136868377216160297393798828125,
    "points_in_zone": 52,
    "first_point": {
        "ts": "2026-07-19T09:05:03+00:00",
        "lat": 34.5002666999999973995727486908435821533203125,
        "lon": 33.41924999999999812416717759333550930023193359375
    },
    "last_point": {
        "ts": "2026-07-19T12:58:52+00:00",
        "lat": 34.4889332999999993489836924709379673004150390625,
        "lon": 33.30756670000000241316229221411049365997314453125
    }
}

{
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 296,
    "points_in_zone": 67,
    "first_point": {
        "ts": "2026-07-19T08:02:54+00:00",
        "lat": 34.45516669999999948004187899641692638397216796875,
        "lon": 33.3338667000000015150362742133438587188720703125
    },
    "last_point": {
        "ts": "2026-07-19T12:58:52+00:00",
        "lat": 34.4889332999999993489836924709379673004150390625,
        "lon": 33.30756670000000241316229221411049365997314453125
    }
}

{
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 356.5,
    "points_in_zone": 81,
    "first_point": {
        "ts": "2026-07-19T07:02:21+00:00",
        "lat": 34.46048329999999992878656485117971897125244140625,
        "lon": 33.3274832999999972571458783932030200958251953125
    },
    "last_point": {
        "ts": "2026-07-19T12:58:52+00:00",
        "lat": 34.4889332999999993489836924709379673004150390625,
        "lon": 33.30756670000000241316229221411049365997314453125
    }
}

{
    "radius_m": 1117.90000000000009094947017729282379150390625,
    "duration_minutes": 99.900000000000005684341886080801486968994140625,
    "points": 26,
    "centroid": {
        "lat": 34.4590577000000024554537958465516567230224609375,
        "lon": 33.3291358961538577432293095625936985015869140625
    },
    "bbox": {
        "min_lat": 34.45488329999999876918082009069621562957763671875,
        "min_lon": 33.324866700000001173975761048495769500732421875,
        "max_lat": 34.46228330000000283916961052455008029937744140625,
        "max_lon": 33.34129999999999682813722756691277027130126953125
    },
    "zone_id": "discovered_041"
}

{
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 388.30000000000001136868377216160297393798828125,
    "points_in_zone": 90,
    "first_point": {
        "ts": "2026-07-19T06:30:32+00:00",
        "lat": 34.46228330000000283916961052455008029937744140625,
        "lon": 33.324866700000001173975761048495769500732421875
    },
    "last_point": {
        "ts": "2026-07-19T12:58:52+00:00",
        "lat": 34.4889332999999993489836924709379673004150390625,
        "lon": 33.30756670000000241316229221411049365997314453125
    }
}

{
    "radius_m": 1100.700000000000045474735088646411895751953125,
    "duration_minutes": 157.19999999999998863131622783839702606201171875,
    "points": 38,
    "centroid": {
        "lat": 34.46097676052631442189522203989326953887939453125,
        "lon": 33.326323681578941204861621372401714324951171875
    },
    "bbox": {
        "min_lat": 34.45488329999999876918082009069621562957763671875,
        "min_lon": 33.31973330000000288464434561319649219512939453125,
        "max_lat": 34.4670167000000020607330952771008014678955078125,
        "max_lon": 33.3369832999999999856299837119877338409423828125
    },
    "zone_id": "discovered_041"
}

{
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 387.3999999999999772626324556767940521240234375,
    "points_in_zone": 89,
    "first_point": {
        "ts": "2026-07-19T05:55:04+00:00",
        "lat": 34.46438330000000149766492540948092937469482421875,
        "lon": 33.3219332999999977573679643683135509490966796875
    },
    "last_point": {
        "ts": "2026-07-19T12:22:31+00:00",
        "lat": 34.48774999999999835154085303656756877899169921875,
        "lon": 33.30491669999999970741555443964898586273193359375
    }
}

{
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 390.1000000000000227373675443232059478759765625,
    "points_in_zone": 93,
    "first_point": {
        "ts": "2026-07-19T04:53:03+00:00",
        "lat": 34.47120000000000317186277243308722972869873046875,
        "lon": 33.3163832999999982575900503434240818023681640625
    },
    "last_point": {
        "ts": "2026-07-19T11:23:12+00:00",
        "lat": 34.50088329999999814390321262180805206298828125,
        "lon": 33.30373329999999754136297269724309444427490234375
    }
}

{
    "radius_m": 1165.90000000000009094947017729282379150390625,
    "duration_minutes": 186.69999999999998863131622783839702606201171875,
    "points": 47,
    "centroid": {
        "lat": 34.46317234680851271377832745201885700225830078125,
        "lon": 33.32393120425530952388726291246712207794189453125
    },
    "bbox": {
        "min_lat": 34.45488329999999876918082009069621562957763671875,
        "min_lon": 33.3163832999999982575900503434240818023681640625,
        "max_lat": 34.47120000000000317186277243308722972869873046875,
        "max_lon": 33.33173330000000333939169649966061115264892578125
    },
    "zone_id": "discovered_041"
}

{
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 395.8999999999999772626324556767940521240234375,
    "points_in_zone": 91,
    "first_point": {
        "ts": "2026-07-19T03:41:02+00:00",
        "lat": 34.4785167000000001280568540096282958984375,
        "lon": 33.3074332999999995763573679141700267791748046875
    },
    "last_point": {
        "ts": "2026-07-19T10:16:53+00:00",
        "lat": 34.525266700000003083914634771645069122314453125,
        "lon": 33.4118332999999978483174345456063747406005859375
    }
}

{
    "radius_m": 1519.299999999999954525264911353588104248046875,
    "duration_minutes": 197.80000000000001136868377216160297393798828125,
    "points": 48,
    "centroid": {
        "lat": 34.46845695208332216452618013136088848114013671875,
        "lon": 33.3186559020833357180890743620693683624267578125
    },
    "bbox": {
        "min_lat": 34.46071669999999897981979302130639553070068359375,
        "min_lon": 33.3074332999999995763573679141700267791748046875,
        "max_lat": 34.4785167000000001280568540096282958984375,
        "max_lon": 33.32724999999999937472239253111183643341064453125
    },
    "zone_id": "discovered_041"
}

{
    "radius_m": 1200.299999999999954525264911353588104248046875,
    "duration_minutes": 161.80000000000001136868377216160297393798828125,
    "points": 39,
    "centroid": {
        "lat": 34.47448034871793964839525870047509670257568359375,
        "lon": 33.31246325128206109411621582694351673126220703125
    },
    "bbox": {
        "min_lat": 34.46638329999999683650457882322371006011962890625,
        "min_lon": 33.3043499999999994543031789362430572509765625,
        "max_lat": 34.4834000000000031604940886609256267547607421875,
        "max_lon": 33.32026669999999768378984299488365650177001953125
    },
    "zone_id": "discovered_041"
}

{
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 387.1000000000000227373675443232059478759765625,
    "points_in_zone": 91,
    "first_point": {
        "ts": "2026-07-19T02:53:13+00:00",
        "lat": 34.4834000000000031604940886609256267547607421875,
        "lon": 33.305066699999997581471689045429229736328125
    },
    "last_point": {
        "ts": "2026-07-19T09:20:22+00:00",
        "lat": 34.5115167000000013786120689474046230316162109375,
        "lon": 33.442683299999998780549503862857818603515625
    }
}

{
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 398.19999999999998863131622783839702606201171875,
    "points_in_zone": 91,
    "first_point": {
        "ts": "2026-07-19T01:50:23+00:00",
        "lat": 34.46376670000000075333446147851645946502685546875,
        "lon": 33.37946670000000182199073606170713901519775390625
    },
    "last_point": {
        "ts": "2026-07-19T08:28:33+00:00",
        "lat": 34.47486669999999975289028952829539775848388671875,
        "lon": 33.36503330000000033805918064899742603302001953125
    }
}

{
    "vessel_a": {
        "mmsi": 636018234,
        "imo": 9235696,
        "name": "CAESAR",
        "flag": "Liberia"
    },
    "vessel_b": {
        "mmsi": 352004029,
        "imo": 9282297,
        "name": "KASTOS I",
        "flag": "Panama"
    },
    "min_distance_m": 12,
    "avg_distance_m": 52.2000000000000028421709430404007434844970703125,
    "distance_consistency_m": 50.39999999999999857891452847979962825775146484375,
    "duration_minutes": 96.7999999999999971578290569595992565155029296875,
    "overlap_duration_s": 5809,
    "speed_a_avg": 0.479999999999999982236431605997495353221893310546875,
    "speed_a_std": 0.330000000000000015543122344752191565930843353271484375,
    "speed_b_avg": 0.38000000000000000444089209850062616169452667236328125,
    "speed_b_std": 0.040000000000000000832667268468867405317723751068115234375,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.479999999999999982236431605997495353221893310546875,
            "max_sog": 1.6999999999999999555910790149937383830547332763671875
        },
        "vessel_b": {
            "avg_sog": 0.38000000000000000444089209850062616169452667236328125,
            "max_sog": 0.40000000000000002220446049250313080847263336181640625
        }
    },
    "time_window": {
        "start": "2026-07-19T00:12:45+00:00",
        "end": "2026-07-19T01:49:34+00:00"
    },
    "points_count": {
        "vessel_a": 24,
        "vessel_b": 24
    },
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 80,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 12m, avg 52m"
            },
            "duration": {
                "score": 20,
                "max": 25,
                "detail": "Duration 97 minutes"
            },
            "speed_stability": {
                "score": 17,
                "max": 20,
                "detail": "both nearly stationary; stable speeds"
            },
            "distance_consistency": {
                "score": 8,
                "max": 15,
                "detail": "Distance variance \u00b150m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (CAESAR and KASTOS I) maintained close proximity (min 12m, avg 52m) for 97 minutes. Both vessels were slow-moving (avg speeds 0.5 and 0.4 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": 34.45885839999999689098331145942211151123046875,
            "lon": 33.37827949999999788133209221996366977691650390625
        },
        "time_window": {
            "start_ts": "2026-07-19T00:12:45+00:00",
            "end_ts": "2026-07-19T01:49:34+00:00"
        },
        "searched_at": "2026-07-19T06:45:01.347942+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}

{
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 391.5,
    "points_in_zone": 87,
    "first_point": {
        "ts": "2026-07-19T00:51:52+00:00",
        "lat": 34.45878330000000033805918064899742603302001953125,
        "lon": 33.37749999999999772626324556767940521240234375
    },
    "last_point": {
        "ts": "2026-07-19T07:23:24+00:00",
        "lat": 34.4587666999999981953806127421557903289794921875,
        "lon": 33.3287499999999994315658113919198513031005859375
    }
}

{
    "radius_m": 1080.09999999999990905052982270717620849609375,
    "duration_minutes": 112.2999999999999971578290569595992565155029296875,
    "points": 28,
    "centroid": {
        "lat": 34.45942143571428317727622925303876399993896484375,
        "lon": 33.37722559285713685994778643362224102020263671875
    },
    "bbox": {
        "min_lat": 34.45875000000000198951966012828052043914794921875,
        "min_lon": 33.36965000000000003410605131648480892181396484375,
        "max_lat": 34.466866699999997081249603070318698883056640625,
        "max_lon": 33.38414999999999821511664777062833309173583984375
    },
    "zone_id": "discovered_041"
}

{
    "radius_m": 980.200000000000045474735088646411895751953125,
    "duration_minutes": 149.900000000000005684341886080801486968994140625,
    "points": 36,
    "centroid": {
        "lat": 34.45935421666666087503472226671874523162841796875,
        "lon": 33.375267083333341133766225539147853851318359375
    },
    "bbox": {
        "min_lat": 34.45875000000000198951966012828052043914794921875,
        "min_lon": 33.3660167000000029702277970500290393829345703125,
        "max_lat": 34.466866699999997081249603070318698883056640625,
        "max_lon": 33.38414999999999821511664777062833309173583984375
    },
    "zone_id": "discovered_041"
}

{
    "vessel_a": {
        "mmsi": 636018234,
        "imo": 9235696,
        "name": "CAESAR",
        "flag": "Liberia"
    },
    "vessel_b": {
        "mmsi": 352004029,
        "imo": 9282297,
        "name": "KASTOS I",
        "flag": "Panama"
    },
    "min_distance_m": 11.699999999999999289457264239899814128875732421875,
    "avg_distance_m": 47.89999999999999857891452847979962825775146484375,
    "distance_consistency_m": 42.10000000000000142108547152020037174224853515625,
    "duration_minutes": 162.30000000000001136868377216160297393798828125,
    "overlap_duration_s": 9739,
    "speed_a_avg": 0.429999999999999993338661852249060757458209991455078125,
    "speed_a_std": 0.270000000000000017763568394002504646778106689453125,
    "speed_b_avg": 0.35999999999999998667732370449812151491641998291015625,
    "speed_b_std": 0.059999999999999997779553950749686919152736663818359375,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.429999999999999993338661852249060757458209991455078125,
            "max_sog": 1.6999999999999999555910790149937383830547332763671875
        },
        "vessel_b": {
            "avg_sog": 0.35999999999999998667732370449812151491641998291015625,
            "max_sog": 0.40000000000000002220446049250313080847263336181640625
        }
    },
    "time_window": {
        "start": "2026-07-18T23:07:15+00:00",
        "end": "2026-07-19T01:49:34+00:00"
    },
    "points_count": {
        "vessel_a": 37,
        "vessel_b": 37
    },
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 92,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 12m, avg 48m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 162 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 12,
                "max": 15,
                "detail": "Distance variance \u00b142m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (CAESAR and KASTOS I) maintained close proximity (min 12m, avg 48m) for 162 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 Eastern Mediterranean Surveillance Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 34.45886899999999997135091689415276050567626953125,
            "lon": 33.37370250000000027057467377744615077972412109375
        },
        "time_window": {
            "start_ts": "2026-07-18T23:03:28+00:00",
            "end_ts": "2026-07-19T01:49:34+00:00"
        },
        "searched_at": "2026-07-19T05:45:01.909968+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}

{
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 392.69999999999998863131622783839702606201171875,
    "points_in_zone": 90,
    "first_point": {
        "ts": "2026-07-18T23:46:22+00:00",
        "lat": 34.45911670000000270874807029031217098236083984375,
        "lon": 33.367926699999998163548298180103302001953125
    },
    "last_point": {
        "ts": "2026-07-19T06:19:04+00:00",
        "lat": 34.4628000000000014324541552923619747161865234375,
        "lon": 33.32388329999999854180714464746415615081787109375
    }
}

{
    "vessel_a": {
        "mmsi": 636018234,
        "imo": 9235696,
        "name": "CAESAR",
        "flag": "Liberia"
    },
    "vessel_b": {
        "mmsi": 352004029,
        "imo": 9282297,
        "name": "KASTOS I",
        "flag": "Panama"
    },
    "min_distance_m": 11.699999999999999289457264239899814128875732421875,
    "avg_distance_m": 46.2999999999999971578290569595992565155029296875,
    "distance_consistency_m": 37.10000000000000142108547152020037174224853515625,
    "duration_minutes": 224.19999999999998863131622783839702606201171875,
    "overlap_duration_s": 13451,
    "speed_a_avg": 0.39000000000000001332267629550187848508358001708984375,
    "speed_a_std": 0.25,
    "speed_b_avg": 0.36999999999999999555910790149937383830547332763671875,
    "speed_b_std": 0.1600000000000000033306690738754696212708950042724609375,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.39000000000000001332267629550187848508358001708984375,
            "max_sog": 1.6999999999999999555910790149937383830547332763671875
        },
        "vessel_b": {
            "avg_sog": 0.36999999999999999555910790149937383830547332763671875,
            "max_sog": 1.3000000000000000444089209850062616169452667236328125
        }
    },
    "time_window": {
        "start": "2026-07-18T22:05:23+00:00",
        "end": "2026-07-19T01:49:34+00:00"
    },
    "points_count": {
        "vessel_a": 49,
        "vessel_b": 49
    },
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 92,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 12m, avg 46m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 224 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 12,
                "max": 15,
                "detail": "Distance variance \u00b137m"
            },
            "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 (CAESAR and KASTOS I) maintained close proximity (min 12m, avg 46m) for 224 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 Eastern Mediterranean Surveillance Zone, a known STS activity area."
    }
}

{
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 397.1000000000000227373675443232059478759765625,
    "points_in_zone": 88,
    "first_point": {
        "ts": "2026-07-18T22:51:55+00:00",
        "lat": 34.4589832999999998719431459903717041015625,
        "lon": 33.3617167000000023335815058089792728424072265625
    },
    "last_point": {
        "ts": "2026-07-19T05:29:01+00:00",
        "lat": 34.4670167000000020607330952771008014678955078125,
        "lon": 33.31973330000000288464434561319649219512939453125
    }
}

{
    "vessel_a": {
        "mmsi": 636018234,
        "imo": 9235696,
        "name": "CAESAR",
        "flag": "Liberia"
    },
    "vessel_b": {
        "mmsi": 352004029,
        "imo": 9282297,
        "name": "KASTOS I",
        "flag": "Panama"
    },
    "min_distance_m": 6.9000000000000003552713678800500929355621337890625,
    "avg_distance_m": 43.2999999999999971578290569595992565155029296875,
    "distance_consistency_m": 32.89999999999999857891452847979962825775146484375,
    "duration_minutes": 285.80000000000001136868377216160297393798828125,
    "overlap_duration_s": 17150,
    "speed_a_avg": 0.330000000000000015543122344752191565930843353271484375,
    "speed_a_std": 0.2300000000000000099920072216264088638126850128173828125,
    "speed_b_avg": 0.320000000000000006661338147750939242541790008544921875,
    "speed_b_std": 0.1600000000000000033306690738754696212708950042724609375,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.330000000000000015543122344752191565930843353271484375,
            "max_sog": 1.6999999999999999555910790149937383830547332763671875
        },
        "vessel_b": {
            "avg_sog": 0.320000000000000006661338147750939242541790008544921875,
            "max_sog": 1.3000000000000000444089209850062616169452667236328125
        }
    },
    "time_window": {
        "start": "2026-07-18T21:03:44+00:00",
        "end": "2026-07-19T01:49:34+00:00"
    },
    "points_count": {
        "vessel_a": 69,
        "vessel_b": 69
    },
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 92,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 7m, avg 43m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 286 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 12,
                "max": 15,
                "detail": "Distance variance \u00b133m"
            },
            "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 (CAESAR and KASTOS I) maintained close proximity (min 7m, avg 43m) for 286 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 Eastern Mediterranean Surveillance Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 34.45817480000000188056219485588371753692626953125,
            "lon": 33.36594910000000169247869052924215793609619140625
        },
        "time_window": {
            "start_ts": "2026-07-18T21:03:44+00:00",
            "end_ts": "2026-07-19T01:49:34+00:00"
        },
        "searched_at": "2026-07-19T03:45:01.767616+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}

{
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 395.6000000000000227373675443232059478759765625,
    "points_in_zone": 92,
    "first_point": {
        "ts": "2026-07-18T21:51:45+00:00",
        "lat": 34.45750000000000312638803734444081783294677734375,
        "lon": 33.35581669999999832043613423593342304229736328125
    },
    "last_point": {
        "ts": "2026-07-19T04:27:23+00:00",
        "lat": 34.47411670000000327718225889839231967926025390625,
        "lon": 33.3136166999999971949364407919347286224365234375
    }
}

{
    "radius_m": 815.799999999999954525264911353588104248046875,
    "duration_minutes": 137.099999999999994315658113919198513031005859375,
    "points": 35,
    "centroid": {
        "lat": 34.457932477142861671381979249417781829833984375,
        "lon": 33.35791090857143359471592702902853488922119140625
    },
    "bbox": {
        "min_lat": 34.45575000000000187583282240666449069976806640625,
        "min_lon": 33.34907170000000320442268275655806064605712890625,
        "max_lat": 34.4592499999999972715158946812152862548828125,
        "max_lon": 33.36486670000000032132447813637554645538330078125
    },
    "zone_id": "discovered_041"
}

{
    "vessel_a": {
        "mmsi": 636018234,
        "imo": 9235696,
        "name": "CAESAR",
        "flag": "Liberia"
    },
    "vessel_b": {
        "mmsi": 352004029,
        "imo": 9282297,
        "name": "KASTOS I",
        "flag": "Panama"
    },
    "min_distance_m": 6.9000000000000003552713678800500929355621337890625,
    "avg_distance_m": 42.39999999999999857891452847979962825775146484375,
    "distance_consistency_m": 30.5,
    "duration_minutes": 342.19999999999998863131622783839702606201171875,
    "overlap_duration_s": 20532,
    "speed_a_avg": 0.309999999999999997779553950749686919152736663818359375,
    "speed_a_std": 0.2200000000000000011102230246251565404236316680908203125,
    "speed_b_avg": 0.299999999999999988897769753748434595763683319091796875,
    "speed_b_std": 0.1499999999999999944488848768742172978818416595458984375,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.309999999999999997779553950749686919152736663818359375,
            "max_sog": 1.6999999999999999555910790149937383830547332763671875
        },
        "vessel_b": {
            "avg_sog": 0.299999999999999988897769753748434595763683319091796875,
            "max_sog": 1.3000000000000000444089209850062616169452667236328125
        }
    },
    "time_window": {
        "start": "2026-07-18T20:07:22+00:00",
        "end": "2026-07-19T01:49:34+00:00"
    },
    "points_count": {
        "vessel_a": 82,
        "vessel_b": 82
    },
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 92,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 7m, avg 42m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 342 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 12,
                "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: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (CAESAR and KASTOS I) maintained close proximity (min 7m, avg 42m) for 342 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 Eastern Mediterranean Surveillance Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 34.4576689000000015994373825378715991973876953125,
            "lon": 33.36343649999999882993506616912782192230224609375
        },
        "time_window": {
            "start_ts": "2026-07-18T20:07:22+00:00",
            "end_ts": "2026-07-19T01:49:34+00:00"
        },
        "searched_at": "2026-07-19T02:45:04.669822+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}

{
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 393.30000000000001136868377216160297393798828125,
    "points_in_zone": 92,
    "first_point": {
        "ts": "2026-07-18T20:54:36+00:00",
        "lat": 34.4556333000000023503162083216011524200439453125,
        "lon": 33.35164999999999935198502498678863048553466796875
    },
    "last_point": {
        "ts": "2026-07-19T03:27:52+00:00",
        "lat": 34.47966670000000277696017292328178882598876953125,
        "lon": 33.306066700000002356318873353302478790283203125
    }
}

{
    "radius_m": 835.5,
    "duration_minutes": 193.400000000000005684341886080801486968994140625,
    "points": 46,
    "centroid": {
        "lat": 34.4572573173912957145148538984358310699462890625,
        "lon": 33.35608656086956358421957702375948429107666015625
    },
    "bbox": {
        "min_lat": 34.4544666999999975587343215011060237884521484375,
        "min_lon": 33.34833330000000017889760783873498439788818359375,
        "max_lat": 34.4592499999999972715158946812152862548828125,
        "max_lon": 33.36486670000000032132447813637554645538330078125
    },
    "zone_id": "discovered_041"
}

{
    "vessel_a": {
        "mmsi": 636018234,
        "imo": 9235696,
        "name": "CAESAR",
        "flag": "Liberia"
    },
    "vessel_b": {
        "mmsi": 352004029,
        "imo": 9282297,
        "name": "KASTOS I",
        "flag": "Panama"
    },
    "min_distance_m": 6.9000000000000003552713678800500929355621337890625,
    "avg_distance_m": 42,
    "distance_consistency_m": 29.89999999999999857891452847979962825775146484375,
    "duration_minutes": 357.3999999999999772626324556767940521240234375,
    "overlap_duration_s": 21443,
    "speed_a_avg": 0.299999999999999988897769753748434595763683319091796875,
    "speed_a_std": 0.2200000000000000011102230246251565404236316680908203125,
    "speed_b_avg": 0.289999999999999980015985556747182272374629974365234375,
    "speed_b_std": 0.1600000000000000033306690738754696212708950042724609375,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.299999999999999988897769753748434595763683319091796875,
            "max_sog": 1.6999999999999999555910790149937383830547332763671875
        },
        "vessel_b": {
            "avg_sog": 0.289999999999999980015985556747182272374629974365234375,
            "max_sog": 1.3000000000000000444089209850062616169452667236328125
        }
    },
    "time_window": {
        "start": "2026-07-18T19:52:11+00:00",
        "end": "2026-07-19T01:49:34+00:00"
    },
    "points_count": {
        "vessel_a": 86,
        "vessel_b": 86
    },
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 95,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 7m, avg 42m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 357 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: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (CAESAR and KASTOS I) maintained close proximity (min 7m, avg 42m) for 357 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 Eastern Mediterranean Surveillance Zone, a known STS activity area."
    }
}

{
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 397.6000000000000227373675443232059478759765625,
    "points_in_zone": 91,
    "first_point": {
        "ts": "2026-07-18T19:51:16+00:00",
        "lat": 34.4544666999999975587343215011060237884521484375,
        "lon": 33.3475499999999982492226990871131420135498046875
    },
    "last_point": {
        "ts": "2026-07-19T02:28:52+00:00",
        "lat": 34.48179999999999978399500832892954349517822265625,
        "lon": 33.3213999999999970214048516936600208282470703125
    }
}

{
    "radius_m": 1087.799999999999954525264911353588104248046875,
    "duration_minutes": 256.8999999999999772626324556767940521240234375,
    "points": 63,
    "centroid": {
        "lat": 34.456579152380953701140242628753185272216796875,
        "lon": 33.3534642634920572845658170990645885467529296875
    },
    "bbox": {
        "min_lat": 34.45443329999999804158505867235362529754638671875,
        "min_lon": 33.3441667000000023790562408976256847381591796875,
        "max_lat": 34.4592499999999972715158946812152862548828125,
        "max_lon": 33.36486670000000032132447813637554645538330078125
    },
    "zone_id": "discovered_041"
}

{
    "radius_m": 1166.5,
    "duration_minutes": 273.6000000000000227373675443232059478759765625,
    "points": 69,
    "centroid": {
        "lat": 34.45652589275362487342135864309966564178466796875,
        "lon": 33.35259466521739568634075112640857696533203125
    },
    "bbox": {
        "min_lat": 34.45443329999999804158505867235362529754638671875,
        "min_lon": 33.342950000000001864464138634502887725830078125,
        "max_lat": 34.4592499999999972715158946812152862548828125,
        "max_lon": 33.36486670000000032132447813637554645538330078125
    },
    "zone_id": "discovered_041"
}

{
    "vessel_a": {
        "mmsi": 636018234,
        "imo": 9235696,
        "name": "CAESAR",
        "flag": "Liberia"
    },
    "vessel_b": {
        "mmsi": 352004029,
        "imo": 9282297,
        "name": "KASTOS I",
        "flag": "Panama"
    },
    "min_distance_m": 6.9000000000000003552713678800500929355621337890625,
    "avg_distance_m": 37.2999999999999971578290569595992565155029296875,
    "distance_consistency_m": 14.5999999999999996447286321199499070644378662109375,
    "duration_minutes": 390.6000000000000227373675443232059478759765625,
    "overlap_duration_s": 23434,
    "speed_a_avg": 0.25,
    "speed_a_std": 0.0899999999999999966693309261245303787291049957275390625,
    "speed_b_avg": 0.2800000000000000266453525910037569701671600341796875,
    "speed_b_std": 0.1600000000000000033306690738754696212708950042724609375,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.25,
            "max_sog": 0.40000000000000002220446049250313080847263336181640625
        },
        "vessel_b": {
            "avg_sog": 0.2800000000000000266453525910037569701671600341796875,
            "max_sog": 1.3000000000000000444089209850062616169452667236328125
        }
    },
    "time_window": {
        "start": "2026-07-18T18:45:42+00:00",
        "end": "2026-07-19T01:16:16+00:00"
    },
    "points_count": {
        "vessel_a": 92,
        "vessel_b": 92
    },
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 95,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 7m, avg 37m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 391 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: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (CAESAR and KASTOS I) maintained close proximity (min 7m, avg 37m) for 391 minutes. Both vessels were slow-moving (avg speeds 0.2 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."
    }
}

{
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 389.8999999999999772626324556767940521240234375,
    "points_in_zone": 97,
    "first_point": {
        "ts": "2026-07-18T18:52:27+00:00",
        "lat": 34.455933299999998098428477533161640167236328125,
        "lon": 33.34355000000000046611603465862572193145751953125
    },
    "last_point": {
        "ts": "2026-07-19T01:22:23+00:00",
        "lat": 34.458916700000003174864104948937892913818359375,
        "lon": 33.38173330000000049722075345925986766815185546875
    }
}

{
    "radius_m": 1177.799999999999954525264911353588104248046875,
    "duration_minutes": 311.8999999999999772626324556767940521240234375,
    "points": 76,
    "centroid": {
        "lat": 34.45659609473684525937642320059239864349365234375,
        "lon": 33.35061467631579290582521934993565082550048828125
    },
    "bbox": {
        "min_lat": 34.45443329999999804158505867235362529754638671875,
        "min_lon": 33.339366699999999354986357502639293670654296875,
        "max_lat": 34.45955000000000012505552149377763271331787109375,
        "max_lon": 33.36306669999999741094143246300518512725830078125
    },
    "zone_id": "discovered_041"
}

{
    "vessel_a": {
        "mmsi": 636018234,
        "imo": 9235696,
        "name": "CAESAR",
        "flag": "Liberia"
    },
    "vessel_b": {
        "mmsi": 352004029,
        "imo": 9282297,
        "name": "KASTOS I",
        "flag": "Panama"
    },
    "min_distance_m": 6.9000000000000003552713678800500929355621337890625,
    "avg_distance_m": 37.2000000000000028421709430404007434844970703125,
    "distance_consistency_m": 13.5,
    "duration_minutes": 392.3999999999999772626324556767940521240234375,
    "overlap_duration_s": 23542,
    "speed_a_avg": 0.2300000000000000099920072216264088638126850128173828125,
    "speed_a_std": 0.070000000000000006661338147750939242541790008544921875,
    "speed_b_avg": 0.25,
    "speed_b_std": 0.1499999999999999944488848768742172978818416595458984375,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.2300000000000000099920072216264088638126850128173828125,
            "max_sog": 0.40000000000000002220446049250313080847263336181640625
        },
        "vessel_b": {
            "avg_sog": 0.25,
            "max_sog": 1.3000000000000000444089209850062616169452667236328125
        }
    },
    "time_window": {
        "start": "2026-07-18T17:46:41+00:00",
        "end": "2026-07-19T00:19:03+00:00"
    },
    "points_count": {
        "vessel_a": 93,
        "vessel_b": 93
    },
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 95,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 7m, avg 37m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 392 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: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (CAESAR and KASTOS I) maintained close proximity (min 7m, avg 37m) for 392 minutes. Both vessels were slow-moving (avg speeds 0.2 and 0.2 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
    }
}

{
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 397.19999999999998863131622783839702606201171875,
    "points_in_zone": 95,
    "first_point": {
        "ts": "2026-07-18T17:51:36+00:00",
        "lat": 34.45955000000000012505552149377763271331787109375,
        "lon": 33.339366699999999354986357502639293670654296875
    },
    "last_point": {
        "ts": "2026-07-19T00:28:51+00:00",
        "lat": 34.4587999999999965439201332628726959228515625,
        "lon": 33.3743333000000035326593206264078617095947265625
    }
}

{
    "vessel_a": {
        "mmsi": 636018234,
        "imo": 9235696,
        "name": "CAESAR",
        "flag": "Liberia"
    },
    "vessel_b": {
        "mmsi": 352004029,
        "imo": 9282297,
        "name": "KASTOS I",
        "flag": "Panama"
    },
    "min_distance_m": 6.9000000000000003552713678800500929355621337890625,
    "avg_distance_m": 37.89999999999999857891452847979962825775146484375,
    "distance_consistency_m": 12.5,
    "duration_minutes": 389.69999999999998863131622783839702606201171875,
    "overlap_duration_s": 23382,
    "speed_a_avg": 0.2300000000000000099920072216264088638126850128173828125,
    "speed_a_std": 0.059999999999999997779553950749686919152736663818359375,
    "speed_b_avg": 0.2399999999999999911182158029987476766109466552734375,
    "speed_b_std": 0.14000000000000001332267629550187848508358001708984375,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.2300000000000000099920072216264088638126850128173828125,
            "max_sog": 0.299999999999999988897769753748434595763683319091796875
        },
        "vessel_b": {
            "avg_sog": 0.2399999999999999911182158029987476766109466552734375,
            "max_sog": 1.3000000000000000444089209850062616169452667236328125
        }
    },
    "time_window": {
        "start": "2026-07-18T16:55:42+00:00",
        "end": "2026-07-18T23:25:24+00:00"
    },
    "points_count": {
        "vessel_a": 96,
        "vessel_b": 96
    },
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 95,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 7m, avg 38m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 390 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very 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": "High-confidence STS candidate. Two tankers (CAESAR and KASTOS I) maintained close proximity (min 7m, avg 38m) for 390 minutes. Both vessels were slow-moving (avg speeds 0.2 and 0.2 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
    }
}

{
    "radius_m": 1364.200000000000045474735088646411895751953125,
    "duration_minutes": 348.19999999999998863131622783839702606201171875,
    "points": 81,
    "centroid": {
        "lat": 34.4571729407407332246293663047254085540771484375,
        "lon": 33.3480830481481547167277312837541103363037109375
    },
    "bbox": {
        "min_lat": 34.45443329999999804158505867235362529754638671875,
        "min_lon": 33.33539999999999992041921359486877918243408203125,
        "max_lat": 34.463566700000001219450496137142181396484375,
        "max_lon": 33.36070000000000135287336888723075389862060546875
    },
    "zone_id": "discovered_041"
}

{
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 392.3999999999999772626324556767940521240234375,
    "points_in_zone": 92,
    "first_point": {
        "ts": "2026-07-18T16:54:57+00:00",
        "lat": 34.463566700000001219450496137142181396484375,
        "lon": 33.33539999999999992041921359486877918243408203125
    },
    "last_point": {
        "ts": "2026-07-18T23:27:18+00:00",
        "lat": 34.45918329999999940582711133174598217010498046875,
        "lon": 33.3660167000000029702277970500290393829345703125
    }
}

{
    "vessel_a": {
        "mmsi": 636018234,
        "imo": 9235696,
        "name": "CAESAR",
        "flag": "Liberia"
    },
    "vessel_b": {
        "mmsi": 352004029,
        "imo": 9282297,
        "name": "KASTOS I",
        "flag": "Panama"
    },
    "min_distance_m": 6.9000000000000003552713678800500929355621337890625,
    "avg_distance_m": 37.7000000000000028421709430404007434844970703125,
    "distance_consistency_m": 12.0999999999999996447286321199499070644378662109375,
    "duration_minutes": 388.8999999999999772626324556767940521240234375,
    "overlap_duration_s": 23331,
    "speed_a_avg": 0.2300000000000000099920072216264088638126850128173828125,
    "speed_a_std": 0.059999999999999997779553950749686919152736663818359375,
    "speed_b_avg": 0.2300000000000000099920072216264088638126850128173828125,
    "speed_b_std": 0.08000000000000000166533453693773481063544750213623046875,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.2300000000000000099920072216264088638126850128173828125,
            "max_sog": 0.40000000000000002220446049250313080847263336181640625
        },
        "vessel_b": {
            "avg_sog": 0.2300000000000000099920072216264088638126850128173828125,
            "max_sog": 0.59999999999999997779553950749686919152736663818359375
        }
    },
    "time_window": {
        "start": "2026-07-18T15:57:03+00:00",
        "end": "2026-07-18T22:25:54+00:00"
    },
    "points_count": {
        "vessel_a": 100,
        "vessel_b": 100
    },
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 95,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 7m, avg 38m"
            },
            "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 \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": "High-confidence STS candidate. Two tankers (CAESAR and KASTOS I) maintained close proximity (min 7m, avg 38m) for 389 minutes. Both vessels were slow-moving (avg speeds 0.2 and 0.2 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
    }
}

{
    "radius_m": 1721.90000000000009094947017729282379150390625,
    "duration_minutes": 374.80000000000001136868377216160297393798828125,
    "points": 80,
    "centroid": {
        "lat": 34.4581221199999845339334569871425628662109375,
        "lon": 33.3446046062500016660123947076499462127685546875
    },
    "bbox": {
        "min_lat": 34.45443329999999804158505867235362529754638671875,
        "min_lon": 33.33028329999999783694875077344477176666259765625,
        "max_lat": 34.46813329999999808705979376100003719329833984375,
        "max_lon": 33.357433299999996734186424873769283294677734375
    },
    "zone_id": "discovered_041"
}

{
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 393.69999999999998863131622783839702606201171875,
    "points_in_zone": 86,
    "first_point": {
        "ts": "2026-07-18T15:55:47+00:00",
        "lat": 34.46813329999999808705979376100003719329833984375,
        "lon": 33.33028329999999783694875077344477176666259765625
    },
    "last_point": {
        "ts": "2026-07-18T22:29:27+00:00",
        "lat": 34.45817670000000276786522590555250644683837890625,
        "lon": 33.3593283000000013771568774245679378509521484375
    }
}

{
    "radius_m": 1145.40000000000009094947017729282379150390625,
    "duration_minutes": 204.19999999999998863131622783839702606201171875,
    "points": 39,
    "centroid": {
        "lat": 34.46559495384616411683964543044567108154296875,
        "lon": 33.3327432051282102065670187585055828094482421875
    },
    "bbox": {
        "min_lat": 34.45788329999999888286765781231224536895751953125,
        "min_lon": 33.32366669999999686524461139924824237823486328125,
        "max_lat": 34.47259999999999990905052982270717620849609375,
        "max_lon": 33.34103329999999942856447887606918811798095703125
    },
    "zone_id": "discovered_041"
}

{
    "vessel_a": {
        "mmsi": 636018234,
        "imo": 9235696,
        "name": "CAESAR",
        "flag": "Liberia"
    },
    "vessel_b": {
        "mmsi": 352004029,
        "imo": 9282297,
        "name": "KASTOS I",
        "flag": "Panama"
    },
    "min_distance_m": 6.9000000000000003552713678800500929355621337890625,
    "avg_distance_m": 38.2999999999999971578290569595992565155029296875,
    "distance_consistency_m": 11.9000000000000003552713678800500929355621337890625,
    "duration_minutes": 393,
    "overlap_duration_s": 23581,
    "speed_a_avg": 0.25,
    "speed_a_std": 0.070000000000000006661338147750939242541790008544921875,
    "speed_b_avg": 0.25,
    "speed_b_std": 0.1000000000000000055511151231257827021181583404541015625,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.25,
            "max_sog": 0.40000000000000002220446049250313080847263336181640625
        },
        "vessel_b": {
            "avg_sog": 0.25,
            "max_sog": 0.59999999999999997779553950749686919152736663818359375
        }
    },
    "time_window": {
        "start": "2026-07-18T14:52:23+00:00",
        "end": "2026-07-18T21:25:24+00:00"
    },
    "points_count": {
        "vessel_a": 99,
        "vessel_b": 99
    },
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 95,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 7m, avg 38m"
            },
            "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 \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": "High-confidence STS candidate. Two tankers (CAESAR and KASTOS I) maintained close proximity (min 7m, avg 38m) for 393 minutes. Both vessels were slow-moving (avg speeds 0.2 and 0.2 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
    }
}

{
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 394.8999999999999772626324556767940521240234375,
    "points_in_zone": 83,
    "first_point": {
        "ts": "2026-07-18T14:51:28+00:00",
        "lat": 34.47259999999999990905052982270717620849609375,
        "lon": 33.32366669999999686524461139924824237823486328125
    },
    "last_point": {
        "ts": "2026-07-18T21:26:25+00:00",
        "lat": 34.45663330000000001973603502847254276275634765625,
        "lon": 33.35383329999999801884769112803041934967041015625
    }
}

{
    "radius_m": 1147.09999999999990905052982270717620849609375,
    "duration_minutes": 174.599999999999994315658113919198513031005859375,
    "points": 38,
    "centroid": {
        "lat": 34.47118166052631949014539713971316814422607421875,
        "lon": 33.3254202131578978196557727642357349395751953125
    },
    "bbox": {
        "min_lat": 34.46423329999999651818143320269882678985595703125,
        "min_lon": 33.316433299999999917417881079018115997314453125,
        "max_lat": 34.47664999999999935198502498678863048553466796875,
        "max_lon": 33.3346666999999996505721355788409709930419921875
    },
    "zone_id": "discovered_041"
}

{
    "vessel_a": {
        "mmsi": 636018234,
        "imo": 9235696,
        "name": "CAESAR",
        "flag": "Liberia"
    },
    "vessel_b": {
        "mmsi": 352004029,
        "imo": 9282297,
        "name": "KASTOS I",
        "flag": "Panama"
    },
    "min_distance_m": 18.699999999999999289457264239899814128875732421875,
    "avg_distance_m": 38.60000000000000142108547152020037174224853515625,
    "distance_consistency_m": 10.800000000000000710542735760100185871124267578125,
    "duration_minutes": 384.19999999999998863131622783839702606201171875,
    "overlap_duration_s": 23050,
    "speed_a_avg": 0.2800000000000000266453525910037569701671600341796875,
    "speed_a_std": 0.08000000000000000166533453693773481063544750213623046875,
    "speed_b_avg": 0.289999999999999980015985556747182272374629974365234375,
    "speed_b_std": 0.179999999999999993338661852249060757458209991455078125,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.2800000000000000266453525910037569701671600341796875,
            "max_sog": 0.40000000000000002220446049250313080847263336181640625
        },
        "vessel_b": {
            "avg_sog": 0.289999999999999980015985556747182272374629974365234375,
            "max_sog": 1.6999999999999999555910790149937383830547332763671875
        }
    },
    "time_window": {
        "start": "2026-07-18T13:48:12+00:00",
        "end": "2026-07-18T20:12:22+00:00"
    },
    "points_count": {
        "vessel_a": 92,
        "vessel_b": 92
    },
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 95,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 19m, avg 39m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 384 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b111m"
            },
            "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 (CAESAR and KASTOS I) maintained close proximity (min 19m, avg 39m) for 384 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 Eastern Mediterranean Surveillance Zone, a known STS activity area."
    }
}

{
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 394.6000000000000227373675443232059478759765625,
    "points_in_zone": 86,
    "first_point": {
        "ts": "2026-07-18T13:51:09+00:00",
        "lat": 34.47664999999999935198502498678863048553466796875,
        "lon": 33.316433299999999917417881079018115997314453125
    },
    "last_point": {
        "ts": "2026-07-18T20:25:46+00:00",
        "lat": 34.45488329999999876918082009069621562957763671875,
        "lon": 33.34968330000000236168489209376275539398193359375
    }
}

{
    "vessel_a": {
        "mmsi": 636018234,
        "imo": 9235696,
        "name": "CAESAR",
        "flag": "Liberia"
    },
    "vessel_b": {
        "mmsi": 352004029,
        "imo": 9282297,
        "name": "KASTOS I",
        "flag": "Panama"
    },
    "min_distance_m": 25.60000000000000142108547152020037174224853515625,
    "avg_distance_m": 40.2000000000000028421709430404007434844970703125,
    "distance_consistency_m": 11.699999999999999289457264239899814128875732421875,
    "duration_minutes": 387,
    "overlap_duration_s": 23220,
    "speed_a_avg": 0.309999999999999997779553950749686919152736663818359375,
    "speed_a_std": 0.070000000000000006661338147750939242541790008544921875,
    "speed_b_avg": 0.330000000000000015543122344752191565930843353271484375,
    "speed_b_std": 0.179999999999999993338661852249060757458209991455078125,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.309999999999999997779553950749686919152736663818359375,
            "max_sog": 0.40000000000000002220446049250313080847263336181640625
        },
        "vessel_b": {
            "avg_sog": 0.330000000000000015543122344752191565930843353271484375,
            "max_sog": 1.6999999999999999555910790149937383830547332763671875
        }
    },
    "time_window": {
        "start": "2026-07-18T12:55:33+00:00",
        "end": "2026-07-18T19:22:33+00:00"
    },
    "points_count": {
        "vessel_a": 89,
        "vessel_b": 89
    },
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 95,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 26m, avg 40m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 387 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very 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": "High-confidence STS candidate. Two tankers (CAESAR and KASTOS I) maintained close proximity (min 26m, avg 40m) for 387 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 Eastern Mediterranean Surveillance Zone, a known STS activity area."
    }
}

{
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 392.3999999999999772626324556767940521240234375,
    "points_in_zone": 83,
    "first_point": {
        "ts": "2026-07-18T12:54:20+00:00",
        "lat": 34.48044999999999760120772407390177249908447265625,
        "lon": 33.30975000000000108002495835535228252410888671875
    },
    "last_point": {
        "ts": "2026-07-18T19:26:47+00:00",
        "lat": 34.454783300000002554952516220510005950927734375,
        "lon": 33.34591669999999652418409823440015316009521484375
    }
}

{
    "radius_m": 1274.59999999999990905052982270717620849609375,
    "duration_minutes": 186.80000000000001136868377216160297393798828125,
    "points": 42,
    "centroid": {
        "lat": 34.47521150952380963872201391495764255523681640625,
        "lon": 33.31905912380953083129497827030718326568603515625
    },
    "bbox": {
        "min_lat": 34.468850000000003319655661471188068389892578125,
        "min_lon": 33.30749999999999744204615126363933086395263671875,
        "max_lat": 34.481566700000001901571522466838359832763671875,
        "max_lon": 33.32923329999999850770109333097934722900390625
    },
    "zone_id": "discovered_041"
}

{
    "vessel_a": {
        "mmsi": 352004029,
        "imo": 9282297,
        "name": "KASTOS I",
        "flag": "Panama"
    },
    "vessel_b": {
        "mmsi": 636018234,
        "imo": 9235696,
        "name": "CAESAR",
        "flag": "Liberia"
    },
    "min_distance_m": 26.199999999999999289457264239899814128875732421875,
    "avg_distance_m": 40.5,
    "distance_consistency_m": 13.5999999999999996447286321199499070644378662109375,
    "duration_minutes": 389.1000000000000227373675443232059478759765625,
    "overlap_duration_s": 23344,
    "speed_a_avg": 0.36999999999999999555910790149937383830547332763671875,
    "speed_a_std": 0.179999999999999993338661852249060757458209991455078125,
    "speed_b_avg": 0.34999999999999997779553950749686919152736663818359375,
    "speed_b_std": 0.059999999999999997779553950749686919152736663818359375,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.36999999999999999555910790149937383830547332763671875,
            "max_sog": 1.6999999999999999555910790149937383830547332763671875
        },
        "vessel_b": {
            "avg_sog": 0.34999999999999997779553950749686919152736663818359375,
            "max_sog": 0.40000000000000002220446049250313080847263336181640625
        }
    },
    "time_window": {
        "start": "2026-07-18T11:57:03+00:00",
        "end": "2026-07-18T18:26:07+00:00"
    },
    "points_count": {
        "vessel_a": 75,
        "vessel_b": 75
    },
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 95,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 26m, avg 40m"
            },
            "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 \u00b114m"
            },
            "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 (KASTOS I and CAESAR) maintained close proximity (min 26m, avg 40m) for 389 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 Eastern Mediterranean Surveillance Zone, a known STS activity area."
    }
}

{
    "zone_id": "discovered_041",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 393.6000000000000227373675443232059478759765625,
    "points_in_zone": 79,
    "first_point": {
        "ts": "2026-07-18T11:52:32+00:00",
        "lat": 34.48440000000000082991391536779701709747314453125,
        "lon": 33.3016999999999967485564411617815494537353515625
    },
    "last_point": {
        "ts": "2026-07-18T18:26:07+00:00",
        "lat": 34.457283300000000281215761788189411163330078125,
        "lon": 33.34176670000000086702129920013248920440673828125
    }
}

{
    "radius_m": 1254.59999999999990905052982270717620849609375,
    "duration_minutes": 181.30000000000001136868377216160297393798828125,
    "points": 41,
    "centroid": {
        "lat": 34.479047156097550441700150258839130401611328125,
        "lon": 33.31216382439024670247817994095385074615478515625
    },
    "bbox": {
        "min_lat": 34.47323329999999685924194636754691600799560546875,
        "min_lon": 33.300416699999999536885297857224941253662109375,
        "max_lat": 34.48481670000000320897015626542270183563232421875,
        "max_lon": 33.32265000000000298996383207850158214569091796875
    },
    "zone_id": "discovered_041"
}