MARETA

{
    "zone_id": "discovered_031",
    "zone_name": "Northern Baltic Sea Surveillance Zone",
    "dwell_minutes": 98,
    "points_in_zone": 4,
    "first_point": {
        "ts": "2026-07-22T05:35:27+00:00",
        "lat": 41.24956999999999851524989935569465160369873046875,
        "lon": 29.168510000000001269881977350451052188873291015625
    },
    "last_point": {
        "ts": "2026-07-22T07:13:26+00:00",
        "lat": 41.42532829999999677283994969911873340606689453125,
        "lon": 29.56345999999999918372850515879690647125244140625
    }
}

{
    "zone_id": "discovered_035",
    "zone_name": "Southern Black Sea Sanctioned Vessel Zone",
    "dwell_minutes": 121,
    "points_in_zone": 17,
    "first_point": {
        "ts": "2026-07-19T21:24:13+00:00",
        "lat": 37.17173170000000226309566642157733440399169921875,
        "lon": 24.071419999999999816964191268198192119598388671875
    },
    "last_point": {
        "ts": "2026-07-19T23:25:13+00:00",
        "lat": 37.46593500000000176441972143948078155517578125,
        "lon": 24.3399332999999984394889906980097293853759765625
    }
}

{
    "zone_id": "discovered_035",
    "zone_name": "Southern Black Sea Sanctioned Vessel Zone",
    "dwell_minutes": 164.5,
    "points_in_zone": 19,
    "first_point": {
        "ts": "2026-07-19T20:40:43+00:00",
        "lat": 37.06402829999999681831468478776514530181884765625,
        "lon": 23.970768299999999584315446554683148860931396484375
    },
    "last_point": {
        "ts": "2026-07-19T23:25:13+00:00",
        "lat": 37.46593500000000176441972143948078155517578125,
        "lon": 24.3399332999999984394889906980097293853759765625
    }
}

{
    "zone_id": "osint_augusta_sicily",
    "zone_name": "Augusta, Sicily STS Zone",
    "dwell_minutes": 70.7999999999999971578290569595992565155029296875,
    "points_in_zone": 33,
    "first_point": {
        "ts": "2026-07-18T06:00:23+00:00",
        "lat": 37.196646700000002283559297211468219757080078125,
        "lon": 15.2271400000000003416289473534561693668365478515625
    },
    "last_point": {
        "ts": "2026-07-18T07:11:13+00:00",
        "lat": 37.166283300000003464447217993438243865966796875,
        "lon": 15.4977283000000003454488251009024679660797119140625
    }
}

{
    "zone_id": "osint_augusta_sicily",
    "zone_name": "Augusta, Sicily STS Zone",
    "dwell_minutes": 91.7999999999999971578290569595992565155029296875,
    "points_in_zone": 39,
    "first_point": {
        "ts": "2026-07-18T05:39:27+00:00",
        "lat": 37.20750000000000312638803734444081783294677734375,
        "lon": 15.1922116999999996522774381446652114391326904296875
    },
    "last_point": {
        "ts": "2026-07-18T07:11:13+00:00",
        "lat": 37.166283300000003464447217993438243865966796875,
        "lon": 15.4977283000000003454488251009024679660797119140625
    }
}

{
    "vessel_a": {
        "mmsi": 636022898,
        "imo": 9537927,
        "name": "MARETA",
        "flag": "LIBERIA"
    },
    "vessel_b": {
        "mmsi": 352002449,
        "imo": 9924728,
        "name": "ORIENTAL IXIA",
        "flag": "PANAMA"
    },
    "min_distance_m": 366.6000000000000227373675443232059478759765625,
    "avg_distance_m": 368.19999999999998863131622783839702606201171875,
    "distance_consistency_m": 2.29999999999999982236431605997495353221893310546875,
    "duration_minutes": 54,
    "overlap_duration_s": 3240,
    "speed_a_avg": 0,
    "speed_a_std": 0,
    "speed_b_avg": 0,
    "speed_b_std": 0,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0,
            "max_sog": 0
        },
        "vessel_b": {
            "avg_sog": 0,
            "max_sog": 0
        }
    },
    "time_window": {
        "start": "2026-07-18T04:45:27+00:00",
        "end": "2026-07-18T05:39:27+00:00"
    },
    "points_count": {
        "vessel_a": 2,
        "vessel_b": 2
    },
    "zone_id": "osint_augusta_sicily",
    "zone_name": "Augusta, Sicily STS Zone",
    "score": {
        "value": 65,
        "components": {
            "distance_tightness": {
                "score": 10,
                "max": 25,
                "detail": "Min distance 367m, avg 368m"
            },
            "duration": {
                "score": 10,
                "max": 25,
                "detail": "Duration 54 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b12m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Augusta, Sicily STS Zone"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (MARETA and ORIENTAL IXIA) maintained close proximity (min 367m, avg 368m) for 54 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Augusta, Sicily STS Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 37.208128299999998489511199295520782470703125,
            "lon": 15.190269199999999472083800355903804302215576171875
        },
        "time_window": {
            "start_ts": "2026-07-18T04:45:27+00:00",
            "end_ts": "2026-07-18T05:39:27+00:00"
        },
        "searched_at": "2026-07-18T06:00:01.925207+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}

{
    "zone_id": "osint_augusta_sicily",
    "zone_name": "Augusta, Sicily STS Zone",
    "dwell_minutes": 187.80000000000001136868377216160297393798828125,
    "points_in_zone": 44,
    "first_point": {
        "ts": "2026-07-18T04:03:27+00:00",
        "lat": 37.207476700000000846557668410241603851318359375,
        "lon": 15.192216699999999462988853338174521923065185546875
    },
    "last_point": {
        "ts": "2026-07-18T07:11:13+00:00",
        "lat": 37.166283300000003464447217993438243865966796875,
        "lon": 15.4977283000000003454488251009024679660797119140625
    }
}

{
    "zone_id": "osint_augusta_sicily",
    "zone_name": "Augusta, Sicily STS Zone",
    "dwell_minutes": 217.80000000000001136868377216160297393798828125,
    "points_in_zone": 47,
    "first_point": {
        "ts": "2026-07-18T03:33:27+00:00",
        "lat": 37.20749330000000298923623631708323955535888671875,
        "lon": 15.1922399999999999664623828721232712268829345703125
    },
    "last_point": {
        "ts": "2026-07-18T07:11:13+00:00",
        "lat": 37.166283300000003464447217993438243865966796875,
        "lon": 15.4977283000000003454488251009024679660797119140625
    }
}

{
    "radius_m": 726.1000000000000227373675443232059478759765625,
    "duration_minutes": 137.80000000000001136868377216160297393798828125,
    "points": 12,
    "centroid": {
        "lat": 37.20678124999999880628820392303168773651123046875,
        "lon": 15.1934454166666643715188911301083862781524658203125
    },
    "bbox": {
        "min_lat": 37.20314499999999924284566077403724193572998046875,
        "min_lon": 15.1921750000000006508571459562517702579498291015625,
        "max_lat": 37.20751829999999671372279408387839794158935546875,
        "max_lon": 15.2002450000000006724576451233588159084320068359375
    },
    "zone_id": "osint_augusta_sicily"
}

{
    "zone_id": "osint_augusta_sicily",
    "zone_name": "Augusta, Sicily STS Zone",
    "dwell_minutes": 301.80000000000001136868377216160297393798828125,
    "points_in_zone": 50,
    "first_point": {
        "ts": "2026-07-18T02:09:27+00:00",
        "lat": 37.207504999999997608028934337198734283447265625,
        "lon": 15.1922382999999996400219970382750034332275390625
    },
    "last_point": {
        "ts": "2026-07-18T07:11:13+00:00",
        "lat": 37.166283300000003464447217993438243865966796875,
        "lon": 15.4977283000000003454488251009024679660797119140625
    }
}

{
    "radius_m": 752.700000000000045474735088646411895751953125,
    "duration_minutes": 221.80000000000001136868377216160297393798828125,
    "points": 15,
    "centroid": {
        "lat": 37.20692322000000018533683032728731632232666015625,
        "lon": 15.1932028866666666289120257715694606304168701171875
    },
    "bbox": {
        "min_lat": 37.20314499999999924284566077403724193572998046875,
        "min_lon": 15.1921750000000006508571459562517702579498291015625,
        "max_lat": 37.20751829999999671372279408387839794158935546875,
        "max_lon": 15.2002450000000006724576451233588159084320068359375
    },
    "zone_id": "osint_augusta_sicily"
}

{
    "vessel_a": {
        "mmsi": 538002947,
        "imo": 9301952,
        "name": "MONTE ROSA",
        "flag": "MARSHALL ISLANDS"
    },
    "vessel_b": {
        "mmsi": 636022898,
        "imo": 9537927,
        "name": "MARETA",
        "flag": "LIBERIA"
    },
    "min_distance_m": 84,
    "avg_distance_m": 86.599999999999994315658113919198513031005859375,
    "distance_consistency_m": 2.20000000000000017763568394002504646778106689453125,
    "duration_minutes": 30,
    "overlap_duration_s": 1802,
    "speed_a_avg": 0,
    "speed_a_std": 0,
    "speed_b_avg": 0,
    "speed_b_std": 0,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0,
            "max_sog": 0
        },
        "vessel_b": {
            "avg_sog": 0,
            "max_sog": 0
        }
    },
    "time_window": {
        "start": "2026-07-18T01:56:58+00:00",
        "end": "2026-07-18T02:27:00+00:00"
    },
    "points_count": {
        "vessel_a": 3,
        "vessel_b": 3
    },
    "zone_id": "osint_augusta_sicily",
    "zone_name": "Augusta, Sicily STS Zone",
    "score": {
        "value": 75,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 84m, avg 87m"
            },
            "duration": {
                "score": 5,
                "max": 25,
                "detail": "Duration 30 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b12m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Augusta, Sicily STS Zone"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (MONTE ROSA and MARETA) maintained close proximity (min 84m, avg 87m) for 30 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Augusta, Sicily STS Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 37.20783829999999881010808167047798633575439453125,
            "lon": 15.19245169999999944820956443436443805694580078125
        },
        "time_window": {
            "start_ts": "2026-07-18T01:56:58+00:00",
            "end_ts": "2026-07-18T02:27:00+00:00"
        },
        "searched_at": "2026-07-18T07:30:01.917171+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}

{
    "vessel_a": {
        "mmsi": 352002449,
        "imo": 9924728,
        "name": "ORIENTAL IXIA",
        "flag": "PANAMA"
    },
    "vessel_b": {
        "mmsi": 636022898,
        "imo": 9537927,
        "name": "MARETA",
        "flag": "LIBERIA"
    },
    "min_distance_m": 373,
    "avg_distance_m": 373.5,
    "distance_consistency_m": 0.5,
    "duration_minutes": 60.10000000000000142108547152020037174224853515625,
    "overlap_duration_s": 3605,
    "speed_a_avg": 0,
    "speed_a_std": 0,
    "speed_b_avg": 0,
    "speed_b_std": 0,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0,
            "max_sog": 0
        },
        "vessel_b": {
            "avg_sog": 0,
            "max_sog": 0
        }
    },
    "time_window": {
        "start": "2026-07-18T01:39:47+00:00",
        "end": "2026-07-18T02:39:52+00:00"
    },
    "points_count": {
        "vessel_a": 7,
        "vessel_b": 7
    },
    "zone_id": "osint_augusta_sicily",
    "zone_name": "Augusta, Sicily STS Zone",
    "score": {
        "value": 70,
        "components": {
            "distance_tightness": {
                "score": 10,
                "max": 25,
                "detail": "Min distance 373m, avg 374m"
            },
            "duration": {
                "score": 15,
                "max": 25,
                "detail": "Duration 60 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b10m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Augusta, Sicily STS Zone"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (ORIENTAL IXIA and MARETA) maintained close proximity (min 373m, avg 374m) for 60 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Augusta, Sicily STS Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 37.20812500000000255795384873636066913604736328125,
            "lon": 15.19029330000000044265107135288417339324951171875
        },
        "time_window": {
            "start_ts": "2026-07-18T01:39:47+00:00",
            "end_ts": "2026-07-18T02:39:52+00:00"
        },
        "searched_at": "2026-07-18T05:00:01.640983+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}

{
    "zone_id": "osint_augusta_sicily",
    "zone_name": "Augusta, Sicily STS Zone",
    "dwell_minutes": 361.80000000000001136868377216160297393798828125,
    "points_in_zone": 53,
    "first_point": {
        "ts": "2026-07-18T01:09:27+00:00",
        "lat": 37.20748669999999691526681999675929546356201171875,
        "lon": 15.192235000000000155750967678613960742950439453125
    },
    "last_point": {
        "ts": "2026-07-18T07:11:13+00:00",
        "lat": 37.166283300000003464447217993438243865966796875,
        "lon": 15.4977283000000003454488251009024679660797119140625
    }
}

{
    "radius_m": 770.299999999999954525264911353588104248046875,
    "duration_minutes": 281.80000000000001136868377216160297393798828125,
    "points": 18,
    "centroid": {
        "lat": 37.20701694444443319298443384468555450439453125,
        "lon": 15.193042777777776564107625745236873626708984375
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    "bbox": {
        "min_lat": 37.20314499999999924284566077403724193572998046875,
        "min_lon": 15.1921750000000006508571459562517702579498291015625,
        "max_lat": 37.20751829999999671372279408387839794158935546875,
        "max_lon": 15.2002450000000006724576451233588159084320068359375
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    "zone_id": "osint_augusta_sicily"
}

{
    "vessel_a": {
        "mmsi": 538002947,
        "imo": 9301952,
        "name": "MONTE ROSA",
        "flag": "MARSHALL ISLANDS"
    },
    "vessel_b": {
        "mmsi": 636022898,
        "imo": 9537927,
        "name": "MARETA",
        "flag": "LIBERIA"
    },
    "min_distance_m": 84,
    "avg_distance_m": 149.099999999999994315658113919198513031005859375,
    "distance_consistency_m": 121.099999999999994315658113919198513031005859375,
    "duration_minutes": 131.900000000000005684341886080801486968994140625,
    "overlap_duration_s": 7916,
    "speed_a_avg": 0.34999999999999997779553950749686919152736663818359375,
    "speed_a_std": 0.60999999999999998667732370449812151491641998291015625,
    "speed_b_avg": 0,
    "speed_b_std": 0,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.34999999999999997779553950749686919152736663818359375,
            "max_sog": 1.899999999999999911182158029987476766109466552734375
        },
        "vessel_b": {
            "avg_sog": 0,
            "max_sog": 0
        }
    },
    "time_window": {
        "start": "2026-07-18T00:15:04+00:00",
        "end": "2026-07-18T02:27:00+00:00"
    },
    "points_count": {
        "vessel_a": 11,
        "vessel_b": 11
    },
    "zone_id": "osint_augusta_sicily",
    "zone_name": "Augusta, Sicily STS Zone",
    "score": {
        "value": 79,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 84m, avg 149m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 132 minutes"
            },
            "speed_stability": {
                "score": 14,
                "max": 20,
                "detail": "both nearly stationary; somewhat variable speeds"
            },
            "distance_consistency": {
                "score": 5,
                "max": 15,
                "detail": "Distance variance \u00b1121m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Augusta, Sicily STS Zone"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (MONTE ROSA and MARETA) maintained close proximity (min 84m, avg 149m) for 132 minutes. Both vessels were slow-moving (avg speeds 0.3 and 0.0 knots). Event occurred in Augusta, Sicily STS Zone, a known STS activity area."
    }
}

{
    "zone_id": "osint_augusta_sicily",
    "zone_name": "Augusta, Sicily STS Zone",
    "dwell_minutes": 385.80000000000001136868377216160297393798828125,
    "points_in_zone": 54,
    "first_point": {
        "ts": "2026-07-18T00:45:27+00:00",
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        "lon": 15.192253300000000848513082019053399562835693359375
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    "last_point": {
        "ts": "2026-07-18T07:11:13+00:00",
        "lat": 37.166283300000003464447217993438243865966796875,
        "lon": 15.4977283000000003454488251009024679660797119140625
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}

{
    "radius_m": 786.3999999999999772626324556767940521240234375,
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    "points": 22,
    "centroid": {
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    "zone_id": "osint_augusta_sicily"
}

{
    "vessel_a": {
        "mmsi": 566030000,
        "imo": 9431288,
        "name": "MAERSK KAYA",
        "flag": "SINGAPORE"
    },
    "vessel_b": {
        "mmsi": 636022898,
        "imo": 9537927,
        "name": "MARETA",
        "flag": "LIBERIA"
    },
    "min_distance_m": 453.69999999999998863131622783839702606201171875,
    "avg_distance_m": 457.6000000000000227373675443232059478759765625,
    "distance_consistency_m": 3.79999999999999982236431605997495353221893310546875,
    "duration_minutes": 42,
    "overlap_duration_s": 2520,
    "speed_a_avg": 0,
    "speed_a_std": 0,
    "speed_b_avg": 0,
    "speed_b_std": 0,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0,
            "max_sog": 0
        },
        "vessel_b": {
            "avg_sog": 0,
            "max_sog": 0
        }
    },
    "time_window": {
        "start": "2026-07-18T00:01:39+00:00",
        "end": "2026-07-18T00:43:39+00:00"
    },
    "points_count": {
        "vessel_a": 3,
        "vessel_b": 3
    },
    "zone_id": "osint_augusta_sicily",
    "zone_name": "Augusta, Sicily STS Zone",
    "score": {
        "value": 55,
        "components": {
            "distance_tightness": {
                "score": 5,
                "max": 25,
                "detail": "Min distance 454m, avg 458m"
            },
            "duration": {
                "score": 5,
                "max": 25,
                "detail": "Duration 42 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b14m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Augusta, Sicily STS Zone"
            }
        },
        "summary": "Low-confidence STS candidate - may warrant review. Two tankers (MAERSK KAYA and MARETA) maintained close proximity (min 454m, avg 458m) for 42 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Augusta, Sicily STS Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 37.20953060000000078844095696695148944854736328125,
            "lon": 15.192038600000000059253579820506274700164794921875
        },
        "time_window": {
            "start_ts": "2026-07-18T00:01:39+00:00",
            "end_ts": "2026-07-18T00:43:39+00:00"
        },
        "searched_at": "2026-07-18T05:45:04.616643+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}

{
    "vessel_a": {
        "mmsi": 352002449,
        "imo": 9924728,
        "name": "ORIENTAL IXIA",
        "flag": "PANAMA"
    },
    "vessel_b": {
        "mmsi": 636022898,
        "imo": 9537927,
        "name": "MARETA",
        "flag": "LIBERIA"
    },
    "min_distance_m": 373.5,
    "avg_distance_m": 374.30000000000001136868377216160297393798828125,
    "distance_consistency_m": 0.90000000000000002220446049250313080847263336181640625,
    "duration_minutes": 78,
    "overlap_duration_s": 4678,
    "speed_a_avg": 0,
    "speed_a_std": 0,
    "speed_b_avg": 0,
    "speed_b_std": 0,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0,
            "max_sog": 0
        },
        "vessel_b": {
            "avg_sog": 0,
            "max_sog": 0
        }
    },
    "time_window": {
        "start": "2026-07-17T23:27:51+00:00",
        "end": "2026-07-18T00:45:49+00:00"
    },
    "points_count": {
        "vessel_a": 6,
        "vessel_b": 6
    },
    "zone_id": "osint_augusta_sicily",
    "zone_name": "Augusta, Sicily STS Zone",
    "score": {
        "value": 70,
        "components": {
            "distance_tightness": {
                "score": 10,
                "max": 25,
                "detail": "Min distance 374m, avg 374m"
            },
            "duration": {
                "score": 15,
                "max": 25,
                "detail": "Duration 78 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b11m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Augusta, Sicily STS Zone"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (ORIENTAL IXIA and MARETA) maintained close proximity (min 374m, avg 374m) for 78 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Augusta, Sicily STS Zone, a known STS activity area."
    }
}

{
    "zone_id": "osint_augusta_sicily",
    "zone_name": "Augusta, Sicily STS Zone",
    "dwell_minutes": 395.8999999999999772626324556767940521240234375,
    "points_in_zone": 35,
    "first_point": {
        "ts": "2026-07-17T23:51:27+00:00",
        "lat": 37.20747329999999664096321794204413890838623046875,
        "lon": 15.1922399999999999664623828721232712268829345703125
    },
    "last_point": {
        "ts": "2026-07-18T06:27:24+00:00",
        "lat": 37.1887600000000020372681319713592529296875,
        "lon": 15.3263017000000001388571035931818187236785888671875
    }
}

{
    "radius_m": 797.5,
    "duration_minutes": 389.80000000000001136868377216160297393798828125,
    "points": 26,
    "centroid": {
        "lat": 37.2071617923077013756483211182057857513427734375,
        "lon": 15.1927964076923078806657940731383860111236572265625
    },
    "bbox": {
        "min_lat": 37.20314499999999924284566077403724193572998046875,
        "min_lon": 15.1921750000000006508571459562517702579498291015625,
        "max_lat": 37.20751829999999671372279408387839794158935546875,
        "max_lon": 15.2002450000000006724576451233588159084320068359375
    },
    "zone_id": "osint_augusta_sicily"
}

{
    "vessel_a": {
        "mmsi": 566030000,
        "imo": 9431288,
        "name": "MAERSK KAYA",
        "flag": "SINGAPORE"
    },
    "vessel_b": {
        "mmsi": 636022898,
        "imo": 9537927,
        "name": "MARETA",
        "flag": "LIBERIA"
    },
    "min_distance_m": 453.69999999999998863131622783839702606201171875,
    "avg_distance_m": 457.30000000000001136868377216160297393798828125,
    "distance_consistency_m": 3.20000000000000017763568394002504646778106689453125,
    "duration_minutes": 90,
    "overlap_duration_s": 5400,
    "speed_a_avg": 0,
    "speed_a_std": 0,
    "speed_b_avg": 0,
    "speed_b_std": 0,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0,
            "max_sog": 0
        },
        "vessel_b": {
            "avg_sog": 0,
            "max_sog": 0
        }
    },
    "time_window": {
        "start": "2026-07-17T23:13:39+00:00",
        "end": "2026-07-18T00:43:39+00:00"
    },
    "points_count": {
        "vessel_a": 4,
        "vessel_b": 4
    },
    "zone_id": "osint_augusta_sicily",
    "zone_name": "Augusta, Sicily STS Zone",
    "score": {
        "value": 70,
        "components": {
            "distance_tightness": {
                "score": 5,
                "max": 25,
                "detail": "Min distance 454m, avg 457m"
            },
            "duration": {
                "score": 20,
                "max": 25,
                "detail": "Duration 90 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b13m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Augusta, Sicily STS Zone"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (MAERSK KAYA and MARETA) maintained close proximity (min 454m, avg 457m) for 90 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Augusta, Sicily STS Zone, a known STS activity area."
    }
}

{
    "vessel_a": {
        "mmsi": 636022898,
        "imo": 9537927,
        "name": "MARETA",
        "flag": "LIBERIA"
    },
    "vessel_b": {
        "mmsi": 566030000,
        "imo": 9431288,
        "name": "MAERSK KAYA",
        "flag": "SINGAPORE"
    },
    "min_distance_m": 454.5,
    "avg_distance_m": 456,
    "distance_consistency_m": 1.399999999999999911182158029987476766109466552734375,
    "duration_minutes": 36,
    "overlap_duration_s": 2160,
    "speed_a_avg": 0,
    "speed_a_std": 0,
    "speed_b_avg": 0,
    "speed_b_std": 0,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0,
            "max_sog": 0
        },
        "vessel_b": {
            "avg_sog": 0,
            "max_sog": 0
        }
    },
    "time_window": {
        "start": "2026-07-17T22:45:27+00:00",
        "end": "2026-07-17T23:21:27+00:00"
    },
    "points_count": {
        "vessel_a": 3,
        "vessel_b": 3
    },
    "zone_id": "osint_augusta_sicily",
    "zone_name": "Augusta, Sicily STS Zone",
    "score": {
        "value": 55,
        "components": {
            "distance_tightness": {
                "score": 5,
                "max": 25,
                "detail": "Min distance 454m, avg 456m"
            },
            "duration": {
                "score": 5,
                "max": 25,
                "detail": "Duration 36 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b11m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Augusta, Sicily STS Zone"
            }
        },
        "summary": "Low-confidence STS candidate - may warrant review. Two tankers (MARETA and MAERSK KAYA) maintained close proximity (min 454m, avg 456m) for 36 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Augusta, Sicily STS Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 37.209538600000001906664692796766757965087890625,
            "lon": 15.1920207999999998804696588194929063320159912109375
        },
        "time_window": {
            "start_ts": "2026-07-17T22:45:27+00:00",
            "end_ts": "2026-07-17T23:21:27+00:00"
        },
        "searched_at": "2026-07-18T05:15:04.423416+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}

{
    "zone_id": "osint_augusta_sicily",
    "zone_name": "Augusta, Sicily STS Zone",
    "dwell_minutes": 384,
    "points_in_zone": 25,
    "first_point": {
        "ts": "2026-07-17T22:21:27+00:00",
        "lat": 37.20748830000000140216798172332346439361572265625,
        "lon": 15.1922332999999998293105818447656929492950439453125
    },
    "last_point": {
        "ts": "2026-07-18T04:45:27+00:00",
        "lat": 37.20751829999999671372279408387839794158935546875,
        "lon": 15.1921750000000006508571459562517702579498291015625
    }
}

{
    "radius_m": 6.29999999999999982236431605997495353221893310546875,
    "duration_minutes": 384,
    "points": 25,
    "centroid": {
        "lat": 37.207486864000003379260306246578693389892578125,
        "lon": 15.1922345280000019585031623137183487415313720703125
    },
    "bbox": {
        "min_lat": 37.2074683000000021593223209492862224578857421875,
        "min_lon": 15.1921750000000006508571459562517702579498291015625,
        "max_lat": 37.20751829999999671372279408387839794158935546875,
        "max_lon": 15.19226330000000046993591240607202053070068359375
    },
    "zone_id": "osint_augusta_sicily"
}

{
    "vessel_a": {
        "mmsi": 636022898,
        "imo": 9537927,
        "name": "MARETA",
        "flag": "LIBERIA"
    },
    "vessel_b": {
        "mmsi": 566030000,
        "imo": 9431288,
        "name": "MAERSK KAYA",
        "flag": "SINGAPORE"
    },
    "min_distance_m": 452.1000000000000227373675443232059478759765625,
    "avg_distance_m": 456.6000000000000227373675443232059478759765625,
    "distance_consistency_m": 2.20000000000000017763568394002504646778106689453125,
    "duration_minutes": 135,
    "overlap_duration_s": 8100,
    "speed_a_avg": 0,
    "speed_a_std": 0,
    "speed_b_avg": 0,
    "speed_b_std": 0,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0,
            "max_sog": 0
        },
        "vessel_b": {
            "avg_sog": 0,
            "max_sog": 0
        }
    },
    "time_window": {
        "start": "2026-07-17T21:06:27+00:00",
        "end": "2026-07-17T23:21:27+00:00"
    },
    "points_count": {
        "vessel_a": 9,
        "vessel_b": 9
    },
    "zone_id": "osint_augusta_sicily",
    "zone_name": "Augusta, Sicily STS Zone",
    "score": {
        "value": 75,
        "components": {
            "distance_tightness": {
                "score": 5,
                "max": 25,
                "detail": "Min distance 452m, avg 457m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 135 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b12m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Augusta, Sicily STS Zone"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (MARETA and MAERSK KAYA) maintained close proximity (min 452m, avg 457m) for 135 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Augusta, Sicily STS Zone, a known STS activity area."
    }
}

{
    "vessel_a": {
        "mmsi": 636022898,
        "imo": 9537927,
        "name": "MARETA",
        "flag": "LIBERIA"
    },
    "vessel_b": {
        "mmsi": 352002449,
        "imo": 9924728,
        "name": "ORIENTAL IXIA",
        "flag": "PANAMA"
    },
    "min_distance_m": 370.80000000000001136868377216160297393798828125,
    "avg_distance_m": 372.69999999999998863131622783839702606201171875,
    "distance_consistency_m": 1.3000000000000000444089209850062616169452667236328125,
    "duration_minutes": 51,
    "overlap_duration_s": 3060,
    "speed_a_avg": 0,
    "speed_a_std": 0,
    "speed_b_avg": 0,
    "speed_b_std": 0,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0,
            "max_sog": 0
        },
        "vessel_b": {
            "avg_sog": 0,
            "max_sog": 0
        }
    },
    "time_window": {
        "start": "2026-07-17T21:06:27+00:00",
        "end": "2026-07-17T21:57:27+00:00"
    },
    "points_count": {
        "vessel_a": 5,
        "vessel_b": 5
    },
    "zone_id": "osint_augusta_sicily",
    "zone_name": "Augusta, Sicily STS Zone",
    "score": {
        "value": 65,
        "components": {
            "distance_tightness": {
                "score": 10,
                "max": 25,
                "detail": "Min distance 371m, avg 373m"
            },
            "duration": {
                "score": 10,
                "max": 25,
                "detail": "Duration 51 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b11m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Augusta, Sicily STS Zone"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (MARETA and ORIENTAL IXIA) maintained close proximity (min 371m, avg 373m) for 51 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Augusta, Sicily STS Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 37.2081177000000025145709514617919921875,
            "lon": 15.190294200000000301997715723700821399688720703125
        },
        "time_window": {
            "start_ts": "2026-07-17T21:06:27+00:00",
            "end_ts": "2026-07-17T21:57:27+00:00"
        },
        "searched_at": "2026-07-17T22:15:04.783570+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}

{
    "zone_id": "osint_augusta_sicily",
    "zone_name": "Augusta, Sicily STS Zone",
    "dwell_minutes": 390,
    "points_in_zone": 26,
    "first_point": {
        "ts": "2026-07-17T21:51:27+00:00",
        "lat": 37.2074750000000022964741219766438007354736328125,
        "lon": 15.1922267000000008607685231254436075687408447265625
    },
    "last_point": {
        "ts": "2026-07-18T04:21:27+00:00",
        "lat": 37.2074716999999992594894138164818286895751953125,
        "lon": 15.1922367000000004821913535124622285366058349609375
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}

{
    "radius_m": 3.79999999999999982236431605997495353221893310546875,
    "duration_minutes": 390,
    "points": 26,
    "centroid": {
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        "lon": 15.1922379423076936433290029526688158512115478515625
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    "bbox": {
        "min_lat": 37.2074683000000021593223209492862224578857421875,
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    "zone_id": "osint_augusta_sicily"
}

{
    "zone_id": "osint_augusta_sicily",
    "zone_name": "Augusta, Sicily STS Zone",
    "dwell_minutes": 387,
    "points_in_zone": 24,
    "first_point": {
        "ts": "2026-07-17T20:06:29+00:00",
        "lat": 37.20752499999999685087459511123597621917724609375,
        "lon": 15.19222500000000053432813729159533977508544921875
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    "last_point": {
        "ts": "2026-07-18T02:33:27+00:00",
        "lat": 37.2074750000000022964741219766438007354736328125,
        "lon": 15.192235000000000155750967678613960742950439453125
    }
}

{
    "radius_m": 4,
    "duration_minutes": 387,
    "points": 24,
    "centroid": {
        "lat": 37.20749020833333275959375896491110324859619140625,
        "lon": 15.1922372875000011305246516712941229343414306640625
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    "bbox": {
        "min_lat": 37.2074683000000021593223209492862224578857421875,
        "min_lon": 15.1922216999999992737002685316838324069976806640625,
        "max_lat": 37.20752499999999685087459511123597621917724609375,
        "max_lon": 15.192253300000000848513082019053399562835693359375
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    "zone_id": "osint_augusta_sicily"
}

{
    "zone_id": "osint_augusta_sicily",
    "zone_name": "Augusta, Sicily STS Zone",
    "dwell_minutes": 393,
    "points_in_zone": 24,
    "first_point": {
        "ts": "2026-07-17T19:36:27+00:00",
        "lat": 37.2074817000000024336259230040013790130615234375,
        "lon": 15.1922382999999996400219970382750034332275390625
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    "last_point": {
        "ts": "2026-07-18T02:09:27+00:00",
        "lat": 37.207504999999997608028934337198734283447265625,
        "lon": 15.1922382999999996400219970382750034332275390625
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}

{
    "radius_m": 4,
    "duration_minutes": 393,
    "points": 24,
    "centroid": {
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        "min_lon": 15.1922216999999992737002685316838324069976806640625,
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        "max_lon": 15.192253300000000848513082019053399562835693359375
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    "zone_id": "osint_augusta_sicily"
}

{
    "zone_id": "osint_augusta_sicily",
    "zone_name": "Augusta, Sicily STS Zone",
    "dwell_minutes": 378,
    "points_in_zone": 15,
    "first_point": {
        "ts": "2026-07-17T17:09:27+00:00",
        "lat": 37.20753169999999698802639613859355449676513671875,
        "lon": 15.1922499999999995878852132591418921947479248046875
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    "last_point": {
        "ts": "2026-07-17T23:27:27+00:00",
        "lat": 37.2074683000000021593223209492862224578857421875,
        "lon": 15.192241700000000292902768705971539020538330078125
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}

{
    "radius_m": 4.20000000000000017763568394002504646778106689453125,
    "duration_minutes": 378,
    "points": 15,
    "centroid": {
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        "lon": 15.19223722000000265097696683369576930999755859375
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        "max_lon": 15.192253300000000848513082019053399562835693359375
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    "zone_id": "osint_augusta_sicily"
}

{
    "vessel_a": {
        "mmsi": 636022898,
        "imo": 9537927,
        "name": "MARETA",
        "flag": "LIBERIA"
    },
    "vessel_b": {
        "mmsi": 566030000,
        "imo": 9431288,
        "name": "MAERSK KAYA",
        "flag": "SINGAPORE"
    },
    "min_distance_m": 452.30000000000001136868377216160297393798828125,
    "avg_distance_m": 456.8999999999999772626324556767940521240234375,
    "distance_consistency_m": 4.79999999999999982236431605997495353221893310546875,
    "duration_minutes": 99,
    "overlap_duration_s": 5940,
    "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": "2026-07-17T15:30:27+00:00",
        "end": "2026-07-17T17:09:27+00:00"
    },
    "points_count": {
        "vessel_a": 3,
        "vessel_b": 3
    },
    "zone_id": "osint_augusta_sicily",
    "zone_name": "Augusta, Sicily STS Zone",
    "score": {
        "value": 70,
        "components": {
            "distance_tightness": {
                "score": 5,
                "max": 25,
                "detail": "Min distance 452m, avg 457m"
            },
            "duration": {
                "score": 20,
                "max": 25,
                "detail": "Duration 99 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b15m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Augusta, Sicily STS Zone"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (MARETA and MAERSK KAYA) maintained close proximity (min 452m, avg 457m) for 99 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Augusta, Sicily STS Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 37.2095685999999972182195051573216915130615234375,
            "lon": 15.192019200000000722639015293680131435394287109375
        },
        "time_window": {
            "start_ts": "2026-07-17T15:30:27+00:00",
            "end_ts": "2026-07-17T17:09:27+00:00"
        },
        "searched_at": "2026-07-17T18:00:06.996865+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}

{
    "zone_id": "osint_augusta_sicily",
    "zone_name": "Augusta, Sicily STS Zone",
    "dwell_minutes": 390,
    "points_in_zone": 12,
    "first_point": {
        "ts": "2026-07-17T15:51:27+00:00",
        "lat": 37.2075133000000022320818970911204814910888671875,
        "lon": 15.1922267000000008607685231254436075687408447265625
    },
    "last_point": {
        "ts": "2026-07-17T22:21:27+00:00",
        "lat": 37.20748830000000140216798172332346439361572265625,
        "lon": 15.1922332999999998293105818447656929492950439453125
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}

{
    "radius_m": 3.70000000000000017763568394002504646778106689453125,
    "duration_minutes": 390,
    "points": 12,
    "centroid": {
        "lat": 37.20750000833333359651078353635966777801513671875,
        "lon": 15.1922380499999984948544806684367358684539794921875
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        "min_lat": 37.2074750000000022964741219766438007354736328125,
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    "zone_id": "osint_augusta_sicily"
}

{
    "zone_id": "osint_augusta_sicily",
    "zone_name": "Augusta, Sicily STS Zone",
    "dwell_minutes": 372,
    "points_in_zone": 13,
    "first_point": {
        "ts": "2026-07-17T14:00:27+00:00",
        "lat": 37.207508300000000645013642497360706329345703125,
        "lon": 15.1922216999999992737002685316838324069976806640625
    },
    "last_point": {
        "ts": "2026-07-17T20:12:27+00:00",
        "lat": 37.20750000000000312638803734444081783294677734375,
        "lon": 15.1922233000000002078877514577470719814300537109375
    }
}

{
    "radius_m": 3.600000000000000088817841970012523233890533447265625,
    "duration_minutes": 372,
    "points": 13,
    "centroid": {
        "lat": 37.20750730769231040540034882724285125732421875,
        "lon": 15.192225892307693158045367454178631305694580078125
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    "bbox": {
        "min_lat": 37.207476700000000846557668410241603851318359375,
        "min_lon": 15.1921982999999993779738360899500548839569091796875,
        "max_lat": 37.20753169999999698802639613859355449676513671875,
        "max_lon": 15.192253300000000848513082019053399562835693359375
    },
    "zone_id": "osint_augusta_sicily"
}

{
    "vessel_a": {
        "mmsi": 566030000,
        "imo": 9431288,
        "name": "MAERSK KAYA",
        "flag": "SINGAPORE"
    },
    "vessel_b": {
        "mmsi": 636022898,
        "imo": 9537927,
        "name": "MARETA",
        "flag": "LIBERIA"
    },
    "min_distance_m": 449.19999999999998863131622783839702606201171875,
    "avg_distance_m": 456.3999999999999772626324556767940521240234375,
    "distance_consistency_m": 5.0999999999999996447286321199499070644378662109375,
    "duration_minutes": 231,
    "overlap_duration_s": 13860,
    "speed_a_avg": 0.01000000000000000020816681711721685132943093776702880859375,
    "speed_a_std": 0.040000000000000000832667268468867405317723751068115234375,
    "speed_b_avg": 0,
    "speed_b_std": 0,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.01000000000000000020816681711721685132943093776702880859375,
            "max_sog": 0.1000000000000000055511151231257827021181583404541015625
        },
        "vessel_b": {
            "avg_sog": 0,
            "max_sog": 0
        }
    },
    "time_window": {
        "start": "2026-07-17T13:16:12+00:00",
        "end": "2026-07-17T17:07:12+00:00"
    },
    "points_count": {
        "vessel_a": 7,
        "vessel_b": 7
    },
    "zone_id": "osint_augusta_sicily",
    "zone_name": "Augusta, Sicily STS Zone",
    "score": {
        "value": 75,
        "components": {
            "distance_tightness": {
                "score": 5,
                "max": 25,
                "detail": "Min distance 449m, avg 456m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 231 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b15m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Augusta, Sicily STS Zone"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (MAERSK KAYA and MARETA) maintained close proximity (min 449m, avg 456m) for 231 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Augusta, Sicily STS Zone, a known STS activity area."
    }
}

{
    "zone_id": "osint_augusta_sicily",
    "zone_name": "Augusta, Sicily STS Zone",
    "dwell_minutes": 381,
    "points_in_zone": 15,
    "first_point": {
        "ts": "2026-07-17T13:51:27+00:00",
        "lat": 37.20750000000000312638803734444081783294677734375,
        "lon": 15.192228300000000018599166651256382465362548828125
    },
    "last_point": {
        "ts": "2026-07-17T20:12:27+00:00",
        "lat": 37.20750000000000312638803734444081783294677734375,
        "lon": 15.1922233000000002078877514577470719814300537109375
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}

{
    "radius_m": 3.600000000000000088817841970012523233890533447265625,
    "duration_minutes": 381,
    "points": 15,
    "centroid": {
        "lat": 37.20750755333333614771618158556520938873291015625,
        "lon": 15.1922264400000006645541361649520695209503173828125
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    "bbox": {
        "min_lat": 37.207476700000000846557668410241603851318359375,
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        "max_lat": 37.20753169999999698802639613859355449676513671875,
        "max_lon": 15.192253300000000848513082019053399562835693359375
    },
    "zone_id": "osint_augusta_sicily"
}

{
    "zone_id": "osint_augusta_sicily",
    "zone_name": "Augusta, Sicily STS Zone",
    "dwell_minutes": 279,
    "points_in_zone": 20,
    "first_point": {
        "ts": "2026-07-17T12:30:27+00:00",
        "lat": 37.20749330000000298923623631708323955535888671875,
        "lon": 15.1922467000000001036141838994808495044708251953125
    },
    "last_point": {
        "ts": "2026-07-17T17:09:27+00:00",
        "lat": 37.20753169999999698802639613859355449676513671875,
        "lon": 15.1922499999999995878852132591418921947479248046875
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}

{
    "radius_m": 4.20000000000000017763568394002504646778106689453125,
    "duration_minutes": 279,
    "points": 20,
    "centroid": {
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        "lon": 15.1922245849999999478541212738491594791412353515625
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    "bbox": {
        "min_lat": 37.2074750000000022964741219766438007354736328125,
        "min_lon": 15.1921949999999998937028067302890121936798095703125,
        "max_lat": 37.20754000000000161207935889251530170440673828125,
        "max_lon": 15.192253300000000848513082019053399562835693359375
    },
    "zone_id": "osint_augusta_sicily"
}

{
    "vessel_a": {
        "mmsi": 566030000,
        "imo": 9431288,
        "name": "MAERSK KAYA",
        "flag": "SINGAPORE"
    },
    "vessel_b": {
        "mmsi": 636022898,
        "imo": 9537927,
        "name": "MARETA",
        "flag": "LIBERIA"
    },
    "min_distance_m": 449.19999999999998863131622783839702606201171875,
    "avg_distance_m": 456.80000000000001136868377216160297393798828125,
    "distance_consistency_m": 4.5,
    "duration_minutes": 279,
    "overlap_duration_s": 16740,
    "speed_a_avg": 0.01000000000000000020816681711721685132943093776702880859375,
    "speed_a_std": 0.0299999999999999988897769753748434595763683319091796875,
    "speed_b_avg": 0,
    "speed_b_std": 0,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.01000000000000000020816681711721685132943093776702880859375,
            "max_sog": 0.1000000000000000055511151231257827021181583404541015625
        },
        "vessel_b": {
            "avg_sog": 0,
            "max_sog": 0
        }
    },
    "time_window": {
        "start": "2026-07-17T12:28:12+00:00",
        "end": "2026-07-17T17:07:12+00:00"
    },
    "points_count": {
        "vessel_a": 12,
        "vessel_b": 12
    },
    "zone_id": "osint_augusta_sicily",
    "zone_name": "Augusta, Sicily STS Zone",
    "score": {
        "value": 75,
        "components": {
            "distance_tightness": {
                "score": 5,
                "max": 25,
                "detail": "Min distance 449m, avg 457m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 279 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b14m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Augusta, Sicily STS Zone"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (MAERSK KAYA and MARETA) maintained close proximity (min 449m, avg 457m) for 279 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Augusta, Sicily STS Zone, a known STS activity area."
    }
}

{
    "zone_id": "osint_augusta_sicily",
    "zone_name": "Augusta, Sicily STS Zone",
    "dwell_minutes": 366,
    "points_in_zone": 24,
    "first_point": {
        "ts": "2026-07-17T11:03:27+00:00",
        "lat": 37.20748999999999995225152815692126750946044921875,
        "lon": 15.1922267000000008607685231254436075687408447265625
    },
    "last_point": {
        "ts": "2026-07-17T17:09:27+00:00",
        "lat": 37.20753169999999698802639613859355449676513671875,
        "lon": 15.1922499999999995878852132591418921947479248046875
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}

{
    "radius_m": 4.0999999999999996447286321199499070644378662109375,
    "duration_minutes": 366,
    "points": 24,
    "centroid": {
        "lat": 37.20750312083333000146012636832892894744873046875,
        "lon": 15.1922247958333347384041189798153936862945556640625
    },
    "bbox": {
        "min_lat": 37.2074750000000022964741219766438007354736328125,
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        "max_lat": 37.20754000000000161207935889251530170440673828125,
        "max_lon": 15.192253300000000848513082019053399562835693359375
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    "zone_id": "osint_augusta_sicily"
}

{
    "vessel_a": {
        "mmsi": 636022898,
        "imo": 9537927,
        "name": "MARETA",
        "flag": "LIBERIA"
    },
    "vessel_b": {
        "mmsi": 566030000,
        "imo": 9431288,
        "name": "MAERSK KAYA",
        "flag": "SINGAPORE"
    },
    "min_distance_m": 449.19999999999998863131622783839702606201171875,
    "avg_distance_m": 455.3999999999999772626324556767940521240234375,
    "distance_consistency_m": 3.399999999999999911182158029987476766109466552734375,
    "duration_minutes": 147,
    "overlap_duration_s": 8820,
    "speed_a_avg": 0,
    "speed_a_std": 0,
    "speed_b_avg": 0,
    "speed_b_std": 0,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0,
            "max_sog": 0
        },
        "vessel_b": {
            "avg_sog": 0,
            "max_sog": 0
        }
    },
    "time_window": {
        "start": "2026-07-17T11:36:27+00:00",
        "end": "2026-07-17T14:03:27+00:00"
    },
    "points_count": {
        "vessel_a": 14,
        "vessel_b": 14
    },
    "zone_id": "osint_augusta_sicily",
    "zone_name": "Augusta, Sicily STS Zone",
    "score": {
        "value": 75,
        "components": {
            "distance_tightness": {
                "score": 5,
                "max": 25,
                "detail": "Min distance 449m, avg 455m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 147 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b13m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Augusta, Sicily STS Zone"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (MARETA and MAERSK KAYA) maintained close proximity (min 449m, avg 455m) for 147 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Augusta, Sicily STS Zone, a known STS activity area."
    }
}

{
    "vessel_a": {
        "mmsi": 636022898,
        "imo": 9537927,
        "name": "MARETA",
        "flag": "LIBERIA"
    },
    "vessel_b": {
        "mmsi": 566030000,
        "imo": 9431288,
        "name": "MAERSK KAYA",
        "flag": "SINGAPORE"
    },
    "min_distance_m": 451.1000000000000227373675443232059478759765625,
    "avg_distance_m": 453.19999999999998863131622783839702606201171875,
    "distance_consistency_m": 1.600000000000000088817841970012523233890533447265625,
    "duration_minutes": 51,
    "overlap_duration_s": 3060,
    "speed_a_avg": 0,
    "speed_a_std": 0,
    "speed_b_avg": 0,
    "speed_b_std": 0,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0,
            "max_sog": 0
        },
        "vessel_b": {
            "avg_sog": 0,
            "max_sog": 0
        }
    },
    "time_window": {
        "start": "2026-07-17T10:18:27+00:00",
        "end": "2026-07-17T11:09:27+00:00"
    },
    "points_count": {
        "vessel_a": 4,
        "vessel_b": 4
    },
    "zone_id": "osint_augusta_sicily",
    "zone_name": "Augusta, Sicily STS Zone",
    "score": {
        "value": 60,
        "components": {
            "distance_tightness": {
                "score": 5,
                "max": 25,
                "detail": "Min distance 451m, avg 453m"
            },
            "duration": {
                "score": 10,
                "max": 25,
                "detail": "Duration 51 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b12m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Augusta, Sicily STS Zone"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (MARETA and MAERSK KAYA) maintained close proximity (min 451m, avg 453m) for 51 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Augusta, Sicily STS Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 37.2095350000000024692781153135001659393310546875,
            "lon": 15.1920342000000001547732608742080628871917724609375
        },
        "time_window": {
            "start_ts": "2026-07-17T10:18:27+00:00",
            "end_ts": "2026-07-17T11:09:27+00:00"
        },
        "searched_at": "2026-07-17T12:00:01.771060+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}

{
    "zone_id": "osint_augusta_sicily",
    "zone_name": "Augusta, Sicily STS Zone",
    "dwell_minutes": 351,
    "points_in_zone": 26,
    "first_point": {
        "ts": "2026-07-17T10:00:27+00:00",
        "lat": 37.20749670000000008940332918427884578704833984375,
        "lon": 15.192209999999999325837052310816943645477294921875
    },
    "last_point": {
        "ts": "2026-07-17T15:51:27+00:00",
        "lat": 37.2075133000000022320818970911204814910888671875,
        "lon": 15.1922267000000008607685231254436075687408447265625
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}

{
    "radius_m": 4.29999999999999982236431605997495353221893310546875,
    "duration_minutes": 351,
    "points": 26,
    "centroid": {
        "lat": 37.2075014692307632913070847280323505401611328125,
        "lon": 15.192224042307689302333528758026659488677978515625
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        "min_lat": 37.2074750000000022964741219766438007354736328125,
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        "max_lat": 37.20754000000000161207935889251530170440673828125,
        "max_lon": 15.192253300000000848513082019053399562835693359375
    },
    "zone_id": "osint_augusta_sicily"
}

{
    "vessel_a": {
        "mmsi": 566030000,
        "imo": 9431288,
        "name": "MAERSK KAYA",
        "flag": "SINGAPORE"
    },
    "vessel_b": {
        "mmsi": 636022898,
        "imo": 9537927,
        "name": "MARETA",
        "flag": "LIBERIA"
    },
    "min_distance_m": 453.5,
    "avg_distance_m": 456.19999999999998863131622783839702606201171875,
    "distance_consistency_m": 2.70000000000000017763568394002504646778106689453125,
    "duration_minutes": 51,
    "overlap_duration_s": 3060,
    "speed_a_avg": 0,
    "speed_a_std": 0,
    "speed_b_avg": 0,
    "speed_b_std": 0,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0,
            "max_sog": 0
        },
        "vessel_b": {
            "avg_sog": 0,
            "max_sog": 0
        }
    },
    "time_window": {
        "start": "2026-07-17T09:25:12+00:00",
        "end": "2026-07-17T10:16:12+00:00"
    },
    "points_count": {
        "vessel_a": 3,
        "vessel_b": 3
    },
    "zone_id": "osint_augusta_sicily",
    "zone_name": "Augusta, Sicily STS Zone",
    "score": {
        "value": 60,
        "components": {
            "distance_tightness": {
                "score": 5,
                "max": 25,
                "detail": "Min distance 454m, avg 456m"
            },
            "duration": {
                "score": 10,
                "max": 25,
                "detail": "Duration 51 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b13m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Augusta, Sicily STS Zone"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (MAERSK KAYA and MARETA) maintained close proximity (min 454m, avg 456m) for 51 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Augusta, Sicily STS Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 37.20955390000000306827132590115070343017578125,
            "lon": 15.1920368999999997328131939866580069065093994140625
        },
        "time_window": {
            "start_ts": "2026-07-17T09:25:12+00:00",
            "end_ts": "2026-07-17T10:16:12+00:00"
        },
        "searched_at": "2026-07-17T15:30:05.097561+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}

{
    "zone_id": "osint_augusta_sicily",
    "zone_name": "Augusta, Sicily STS Zone",
    "dwell_minutes": 381,
    "points_in_zone": 29,
    "first_point": {
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        "lat": 37.20748999999999995225152815692126750946044921875,
        "lon": 15.1922382999999996400219970382750034332275390625
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    "last_point": {
        "ts": "2026-07-17T15:51:27+00:00",
        "lat": 37.2075133000000022320818970911204814910888671875,
        "lon": 15.1922267000000008607685231254436075687408447265625
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}

{
    "radius_m": 4.4000000000000003552713678800500929355621337890625,
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    "points": 29,
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        "max_lon": 15.192253300000000848513082019053399562835693359375
    },
    "zone_id": "osint_augusta_sicily"
}

{
    "vessel_a": {
        "mmsi": 566030000,
        "imo": 9431288,
        "name": "MAERSK KAYA",
        "flag": "SINGAPORE"
    },
    "vessel_b": {
        "mmsi": 636022898,
        "imo": 9537927,
        "name": "MARETA",
        "flag": "LIBERIA"
    },
    "min_distance_m": 453.5,
    "avg_distance_m": 458.5,
    "distance_consistency_m": 3.899999999999999911182158029987476766109466552734375,
    "duration_minutes": 111,
    "overlap_duration_s": 6660,
    "speed_a_avg": 0.0200000000000000004163336342344337026588618755340576171875,
    "speed_a_std": 0.040000000000000000832667268468867405317723751068115234375,
    "speed_b_avg": 0,
    "speed_b_std": 0,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.0200000000000000004163336342344337026588618755340576171875,
            "max_sog": 0.1000000000000000055511151231257827021181583404541015625
        },
        "vessel_b": {
            "avg_sog": 0,
            "max_sog": 0
        }
    },
    "time_window": {
        "start": "2026-07-17T08:25:12+00:00",
        "end": "2026-07-17T10:16:12+00:00"
    },
    "points_count": {
        "vessel_a": 6,
        "vessel_b": 6
    },
    "zone_id": "osint_augusta_sicily",
    "zone_name": "Augusta, Sicily STS Zone",
    "score": {
        "value": 70,
        "components": {
            "distance_tightness": {
                "score": 5,
                "max": 25,
                "detail": "Min distance 454m, avg 458m"
            },
            "duration": {
                "score": 20,
                "max": 25,
                "detail": "Duration 111 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b14m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Augusta, Sicily STS Zone"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (MAERSK KAYA and MARETA) maintained close proximity (min 454m, avg 458m) for 111 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Augusta, Sicily STS Zone, a known STS activity area."
    }
}

{
    "zone_id": "osint_augusta_sicily",
    "zone_name": "Augusta, Sicily STS Zone",
    "dwell_minutes": 396,
    "points_in_zone": 29,
    "first_point": {
        "ts": "2026-07-17T08:42:27+00:00",
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        "lon": 15.192241700000000292902768705971539020538330078125
    },
    "last_point": {
        "ts": "2026-07-17T15:18:27+00:00",
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        "lon": 15.1921982999999993779738360899500548839569091796875
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{
    "radius_m": 4.5,
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    "points": 29,
    "centroid": {
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    "zone_id": "osint_augusta_sicily"
}

{
    "vessel_a": {
        "mmsi": 566030000,
        "imo": 9431288,
        "name": "MAERSK KAYA",
        "flag": "SINGAPORE"
    },
    "vessel_b": {
        "mmsi": 636022898,
        "imo": 9537927,
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    "avg_distance_m": 457.19999999999998863131622783839702606201171875,
    "distance_consistency_m": 1.6999999999999999555910790149937383830547332763671875,
    "duration_minutes": 63,
    "overlap_duration_s": 3780,
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    "speed_b_std": 0,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0,
            "max_sog": 0
        },
        "vessel_b": {
            "avg_sog": 0,
            "max_sog": 0
        }
    },
    "time_window": {
        "start": "2026-07-17T07:04:12+00:00",
        "end": "2026-07-17T08:07:12+00:00"
    },
    "points_count": {
        "vessel_a": 3,
        "vessel_b": 3
    },
    "zone_id": "osint_augusta_sicily",
    "zone_name": "Augusta, Sicily STS Zone",
    "score": {
        "value": 65,
        "components": {
            "distance_tightness": {
                "score": 5,
                "max": 25,
                "detail": "Min distance 455m, avg 457m"
            },
            "duration": {
                "score": 15,
                "max": 25,
                "detail": "Duration 63 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b12m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Augusta, Sicily STS Zone"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (MAERSK KAYA and MARETA) maintained close proximity (min 455m, avg 457m) for 63 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Augusta, Sicily STS Zone, a known STS activity area."
    },
    "sar": {
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        "centroid": {
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            "end_ts": "2026-07-17T08:07:12+00:00"
        },
        "searched_at": "2026-07-17T12:30:04.717961+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}

{
    "zone_id": "osint_augusta_sicily",
    "zone_name": "Augusta, Sicily STS Zone",
    "dwell_minutes": 396,
    "points_in_zone": 30,
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{
    "radius_m": 4.9000000000000003552713678800500929355621337890625,
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}

{
    "zone_id": "osint_augusta_sicily",
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    "dwell_minutes": 396,
    "points_in_zone": 29,
    "first_point": {
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{
    "radius_m": 3.70000000000000017763568394002504646778106689453125,
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    "zone_id": "osint_augusta_sicily"
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{
    "zone_id": "osint_augusta_sicily",
    "zone_name": "Augusta, Sicily STS Zone",
    "dwell_minutes": 384,
    "points_in_zone": 27,
    "first_point": {
        "ts": "2026-07-17T05:12:27+00:00",
        "lat": 37.207508300000000645013642497360706329345703125,
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        "ts": "2026-07-17T11:36:27+00:00",
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{
    "radius_m": 3.600000000000000088817841970012523233890533447265625,
    "duration_minutes": 384,
    "points": 27,
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{
    "vessel_a": {
        "mmsi": 566030000,
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        "name": "MAERSK KAYA",
        "flag": "SINGAPORE"
    },
    "vessel_b": {
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    "min_distance_m": 446.80000000000001136868377216160297393798828125,
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    "distance_consistency_m": 14.800000000000000710542735760100185871124267578125,
    "duration_minutes": 180,
    "overlap_duration_s": 10800,
    "speed_a_avg": 0,
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    "speed_b_std": 0,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0,
            "max_sog": 0
        },
        "vessel_b": {
            "avg_sog": 0,
            "max_sog": 0
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    },
    "time_window": {
        "start": "2026-07-17T05:07:12+00:00",
        "end": "2026-07-17T08:07:12+00:00"
    },
    "points_count": {
        "vessel_a": 8,
        "vessel_b": 8
    },
    "zone_id": "osint_augusta_sicily",
    "zone_name": "Augusta, Sicily STS Zone",
    "score": {
        "value": 75,
        "components": {
            "distance_tightness": {
                "score": 5,
                "max": 25,
                "detail": "Min distance 447m, avg 458m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 180 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: Augusta, Sicily STS Zone"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (MAERSK KAYA and MARETA) maintained close proximity (min 447m, avg 458m) for 180 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Augusta, Sicily STS Zone, a known STS activity area."
    }
}

{
    "zone_id": "osint_augusta_sicily",
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    "dwell_minutes": 387,
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{
    "radius_m": 4.5999999999999996447286321199499070644378662109375,
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{
    "zone_id": "osint_augusta_sicily",
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    "dwell_minutes": 390,
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    "first_point": {
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{
    "radius_m": 4.70000000000000017763568394002504646778106689453125,
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