DREAM ARRAX

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                    "acq_date": "2026-05-23",
                    "acq_time": "128",
                    "satellite": "N",
                    "daynight": "N",
                    "acq_datetime": "2026-05-23T12:08:00+00:00"
                },
                {
                    "lat": 52.49318000000000239424480241723358631134033203125,
                    "lon": 4.6156699999999997174882082617841660976409912109375,
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                    "frp": 4.62000000000000010658141036401502788066864013671875,
                    "confidence": "n",
                    "acq_date": "2026-05-23",
                    "acq_time": "1117",
                    "satellite": "N",
                    "daynight": "D",
                    "acq_datetime": "2026-05-23T11:17:00+00:00"
                },
                {
                    "lat": 52.48288000000000153022483573295176029205322265625,
                    "lon": 4.5907999999999997697841536137275397777557373046875,
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                    "confidence": "n",
                    "acq_date": "2026-05-23",
                    "acq_time": "128",
                    "satellite": "N",
                    "daynight": "N",
                    "acq_datetime": "2026-05-23T12:08:00+00:00"
                },
                {
                    "lat": 52.4931499999999999772626324556767940521240234375,
                    "lon": 4.61737000000000019639401216409169137477874755859375,
                    "brightness": 319.93999999999999772626324556767940521240234375,
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                    "confidence": "n",
                    "acq_date": "2026-05-23",
                    "acq_time": "128",
                    "satellite": "N",
                    "daynight": "N",
                    "acq_datetime": "2026-05-23T12:08:00+00:00"
                },
                {
                    "lat": 52.4833799999999968122210702858865261077880859375,
                    "lon": 4.58481999999999967343455864465795457363128662109375,
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                    "confidence": "n",
                    "acq_date": "2026-05-23",
                    "acq_time": "128",
                    "satellite": "N",
                    "daynight": "N",
                    "acq_datetime": "2026-05-23T12:08:00+00:00"
                }
            ],
            "notes": "8 thermal\/light anomalies detected"
        },
        "searched_at": "2026-05-23T15:15:01.496888+00:00"
    }
}

{
    "zone_id": "discovered_002",
    "zone_name": "Archipelago Sea Sanction Zone",
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        "ts": "2026-05-20T18:06:21+00:00",
        "lat": 51.663323300000001836451701819896697998046875,
        "lon": 3.314358299999999868390432311571203172206878662109375
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{
    "zone_id": "discovered_002",
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        "lon": 3.314358299999999868390432311571203172206878662109375
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{
    "zone_id": "discovered_116",
    "zone_name": "North Sea Surveillance Zone",
    "dwell_minutes": 87.2999999999999971578290569595992565155029296875,
    "points_in_zone": 40,
    "first_point": {
        "ts": "2026-05-20T04:01:09+00:00",
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    "last_point": {
        "ts": "2026-05-20T05:28:30+00:00",
        "lat": 53.54619000000000283989720628596842288970947265625,
        "lon": 4.62028169999999960282366373576223850250244140625
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}

{
    "zone_id": "discovered_116",
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    "first_point": {
        "ts": "2026-05-20T03:16:40+00:00",
        "lat": 53.91780330000000276413629762828350067138671875,
        "lon": 4.82779670000000038498910726048052310943603515625
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    "last_point": {
        "ts": "2026-05-20T05:28:30+00:00",
        "lat": 53.54619000000000283989720628596842288970947265625,
        "lon": 4.62028169999999960282366373576223850250244140625
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}

{
    "zone_id": "discovered_116",
    "zone_name": "North Sea Surveillance Zone",
    "dwell_minutes": 106.5,
    "points_in_zone": 55,
    "first_point": {
        "ts": "2026-05-15T06:01:16+00:00",
        "lat": 53.5655866999999972222212818451225757598876953125,
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        "ts": "2026-05-15T07:47:47+00:00",
        "lat": 53.86996330000000199333953787572681903839111328125,
        "lon": 4.9839833000000002272145138704217970371246337890625
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}

{
    "zone_id": "discovered_116",
    "zone_name": "North Sea Surveillance Zone",
    "dwell_minutes": 113,
    "points_in_zone": 58,
    "first_point": {
        "ts": "2026-05-15T05:54:47+00:00",
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        "lon": 4.9839833000000002272145138704217970371246337890625
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{
    "zone_id": "discovered_002",
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    "dwell_minutes": 145.099999999999994315658113919198513031005859375,
    "points_in_zone": 10,
    "first_point": {
        "ts": "2026-05-15T03:04:22+00:00",
        "lat": 51.3817566999999968402335071004927158355712890625,
        "lon": 2.969806699999999910488668319885618984699249267578125
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    "last_point": {
        "ts": "2026-05-15T05:29:26+00:00",
        "lat": 51.40263499999999652345650247298181056976318359375,
        "lon": 3.177778299999999944702722132205963134765625
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}

{
    "zone_id": "discovered_002",
    "zone_name": "Archipelago Sea Sanction Zone",
    "dwell_minutes": 203.900000000000005684341886080801486968994140625,
    "points_in_zone": 16,
    "first_point": {
        "ts": "2026-05-15T02:05:33+00:00",
        "lat": 51.35366499999999945202944218181073665618896484375,
        "lon": 2.681400000000000005684341886080801486968994140625
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        "ts": "2026-05-15T05:29:26+00:00",
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        "lon": 3.177778299999999944702722132205963134765625
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}

{
    "vessel_a": {
        "mmsi": 352005315,
        "imo": 9323792,
        "name": "KOSOVA",
        "flag": "PANAMA"
    },
    "vessel_b": {
        "mmsi": 538006211,
        "imo": 9713545,
        "name": "DREAM ARRAX",
        "flag": "Marshall Is"
    },
    "min_distance_m": 45.2999999999999971578290569595992565155029296875,
    "avg_distance_m": 180.80000000000001136868377216160297393798828125,
    "distance_consistency_m": 94.099999999999994315658113919198513031005859375,
    "duration_minutes": 39,
    "overlap_duration_s": 2338,
    "speed_a_avg": 0.0899999999999999966693309261245303787291049957275390625,
    "speed_a_std": 0.11000000000000000055511151231257827021181583404541015625,
    "speed_b_avg": 0.66000000000000003108624468950438313186168670654296875,
    "speed_b_std": 0.5500000000000000444089209850062616169452667236328125,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.0899999999999999966693309261245303787291049957275390625,
            "max_sog": 0.299999999999999988897769753748434595763683319091796875
        },
        "vessel_b": {
            "avg_sog": 0.66000000000000003108624468950438313186168670654296875,
            "max_sog": 1.1999999999999999555910790149937383830547332763671875
        }
    },
    "time_window": {
        "start": "2026-05-15T01:10:15+00:00",
        "end": "2026-05-15T01:49:13+00:00"
    },
    "points_count": {
        "vessel_a": 9,
        "vessel_b": 9
    },
    "zone_id": "discovered_002",
    "zone_name": "Archipelago Sea Sanction Zone",
    "score": {
        "value": 60,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 45m, avg 181m"
            },
            "duration": {
                "score": 5,
                "max": 25,
                "detail": "Duration 39 minutes"
            },
            "speed_stability": {
                "score": 12,
                "max": 20,
                "detail": "both very slow; somewhat variable speeds"
            },
            "distance_consistency": {
                "score": 8,
                "max": 15,
                "detail": "Distance variance \u00b194m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Archipelago Sea Sanction Zone"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (KOSOVA and DREAM ARRAX) maintained close proximity (min 45m, avg 181m) for 39 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.7 knots). Moderate distance variation observed during the encounter. Event occurred in Archipelago Sea Sanction Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 51.3352536000000014837496564723551273345947265625,
            "lon": 2.641050299999999850797394174151122570037841796875
        },
        "time_window": {
            "start_ts": "2026-05-15T01:10:15+00:00",
            "end_ts": "2026-05-15T01:49:13+00:00"
        },
        "searched_at": "2026-05-15T07:45:11.915172+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}

{
    "zone_id": "discovered_002",
    "zone_name": "Archipelago Sea Sanction Zone",
    "dwell_minutes": 266,
    "points_in_zone": 24,
    "first_point": {
        "ts": "2026-05-15T01:03:24+00:00",
        "lat": 51.335426699999999300416675396263599395751953125,
        "lon": 2.641326700000000027301894078846089541912078857421875
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    "last_point": {
        "ts": "2026-05-15T05:29:26+00:00",
        "lat": 51.40263499999999652345650247298181056976318359375,
        "lon": 3.177778299999999944702722132205963134765625
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}

{
    "zone_id": "discovered_002",
    "zone_name": "Archipelago Sea Sanction Zone",
    "dwell_minutes": 270.80000000000001136868377216160297393798828125,
    "points_in_zone": 25,
    "first_point": {
        "ts": "2026-05-15T00:58:39+00:00",
        "lat": 51.3355049999999977217157720588147640228271484375,
        "lon": 2.641346700000000158325974553008563816547393798828125
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    "last_point": {
        "ts": "2026-05-15T05:29:26+00:00",
        "lat": 51.40263499999999652345650247298181056976318359375,
        "lon": 3.177778299999999944702722132205963134765625
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}

{
    "vessel_a": {
        "mmsi": 352005315,
        "imo": 9323792,
        "name": "KOSOVA",
        "flag": "PANAMA"
    },
    "vessel_b": {
        "mmsi": 538006211,
        "imo": 9713545,
        "name": "DREAM ARRAX",
        "flag": "Marshall Is"
    },
    "min_distance_m": 13,
    "avg_distance_m": 99.2000000000000028421709430404007434844970703125,
    "distance_consistency_m": 101.599999999999994315658113919198513031005859375,
    "duration_minutes": 96,
    "overlap_duration_s": 5757,
    "speed_a_avg": 0.059999999999999997779553950749686919152736663818359375,
    "speed_a_std": 0.08000000000000000166533453693773481063544750213623046875,
    "speed_b_avg": 0.38000000000000000444089209850062616169452667236328125,
    "speed_b_std": 0.460000000000000019984014443252817727625370025634765625,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.059999999999999997779553950749686919152736663818359375,
            "max_sog": 0.299999999999999988897769753748434595763683319091796875
        },
        "vessel_b": {
            "avg_sog": 0.38000000000000000444089209850062616169452667236328125,
            "max_sog": 1.1999999999999999555910790149937383830547332763671875
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    },
    "time_window": {
        "start": "2026-05-15T00:13:16+00:00",
        "end": "2026-05-15T01:49:13+00:00"
    },
    "points_count": {
        "vessel_a": 19,
        "vessel_b": 19
    },
    "zone_id": "discovered_002",
    "zone_name": "Archipelago Sea Sanction Zone",
    "score": {
        "value": 77,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 13m, avg 99m"
            },
            "duration": {
                "score": 20,
                "max": 25,
                "detail": "Duration 96 minutes"
            },
            "speed_stability": {
                "score": 17,
                "max": 20,
                "detail": "both nearly stationary; stable speeds"
            },
            "distance_consistency": {
                "score": 5,
                "max": 15,
                "detail": "Distance variance \u00b1102m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Archipelago Sea Sanction Zone"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (KOSOVA and DREAM ARRAX) maintained close proximity (min 13m, avg 99m) for 96 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.4 knots). Event occurred in Archipelago Sea Sanction Zone, a known STS activity area."
    }
}

{
    "zone_id": "discovered_002",
    "zone_name": "Archipelago Sea Sanction Zone",
    "dwell_minutes": 102.400000000000005684341886080801486968994140625,
    "points_in_zone": 22,
    "first_point": {
        "ts": "2026-05-14T23:06:32+00:00",
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        "lon": 2.640901700000000129620048028300516307353973388671875
    },
    "last_point": {
        "ts": "2026-05-15T00:48:55+00:00",
        "lat": 51.335503299999999171632225625216960906982421875,
        "lon": 2.64125999999999994116706147906370460987091064453125
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{
    "radius_m": 40,
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    "points": 22,
    "centroid": {
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{
    "vessel_a": {
        "mmsi": 352005315,
        "imo": 9323792,
        "name": "KOSOVA",
        "flag": "PANAMA"
    },
    "vessel_b": {
        "mmsi": 538006211,
        "imo": 9713545,
        "name": "DREAM ARRAX",
        "flag": "Marshall Is"
    },
    "min_distance_m": 10.9000000000000003552713678800500929355621337890625,
    "avg_distance_m": 75.599999999999994315658113919198513031005859375,
    "distance_consistency_m": 79.599999999999994315658113919198513031005859375,
    "duration_minutes": 167.900000000000005684341886080801486968994140625,
    "overlap_duration_s": 10076,
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    "speed_a_std": 0.070000000000000006661338147750939242541790008544921875,
    "speed_b_avg": 0.270000000000000017763568394002504646778106689453125,
    "speed_b_std": 0.35999999999999998667732370449812151491641998291015625,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.05000000000000000277555756156289135105907917022705078125,
            "max_sog": 0.299999999999999988897769753748434595763683319091796875
        },
        "vessel_b": {
            "avg_sog": 0.270000000000000017763568394002504646778106689453125,
            "max_sog": 1.1999999999999999555910790149937383830547332763671875
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    },
    "time_window": {
        "start": "2026-05-14T23:01:17+00:00",
        "end": "2026-05-15T01:49:13+00:00"
    },
    "points_count": {
        "vessel_a": 35,
        "vessel_b": 35
    },
    "zone_id": "discovered_002",
    "zone_name": "Archipelago Sea Sanction Zone",
    "score": {
        "value": 85,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 11m, avg 76m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 168 minutes"
            },
            "speed_stability": {
                "score": 17,
                "max": 20,
                "detail": "both nearly stationary; stable speeds"
            },
            "distance_consistency": {
                "score": 8,
                "max": 15,
                "detail": "Distance variance \u00b180m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Archipelago Sea Sanction Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (KOSOVA and DREAM ARRAX) maintained close proximity (min 11m, avg 76m) for 168 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.3 knots). Moderate distance variation observed during the encounter. Event occurred in Archipelago Sea Sanction Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
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            "lon": 2.641166699999999867287669985671527683734893798828125
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        "time_window": {
            "start_ts": "2026-05-14T23:01:17+00:00",
            "end_ts": "2026-05-15T01:49:13+00:00"
        },
        "searched_at": "2026-05-15T05:45:01.481831+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}

{
    "zone_id": "discovered_002",
    "zone_name": "Archipelago Sea Sanction Zone",
    "dwell_minutes": 156.400000000000005684341886080801486968994140625,
    "points_in_zone": 33,
    "first_point": {
        "ts": "2026-05-14T22:12:33+00:00",
        "lat": 51.3357400000000012596501619555056095123291015625,
        "lon": 2.640558299999999913865167400217615067958831787109375
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    "last_point": {
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        "lat": 51.335503299999999171632225625216960906982421875,
        "lon": 2.64125999999999994116706147906370460987091064453125
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}

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    "radius_m": 52.7000000000000028421709430404007434844970703125,
    "duration_minutes": 156.400000000000005684341886080801486968994140625,
    "points": 33,
    "centroid": {
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        "lon": 2.640949996969696567106211659847758710384368896484375
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{
    "vessel_a": {
        "mmsi": 352005315,
        "imo": 9323792,
        "name": "KOSOVA",
        "flag": "PANAMA"
    },
    "vessel_b": {
        "mmsi": 538006211,
        "imo": 9713545,
        "name": "DREAM ARRAX",
        "flag": "Marshall Is"
    },
    "min_distance_m": 10.9000000000000003552713678800500929355621337890625,
    "avg_distance_m": 79.2000000000000028421709430404007434844970703125,
    "distance_consistency_m": 72.2999999999999971578290569595992565155029296875,
    "duration_minutes": 225,
    "overlap_duration_s": 13501,
    "speed_a_avg": 0.040000000000000000832667268468867405317723751068115234375,
    "speed_a_std": 0.070000000000000006661338147750939242541790008544921875,
    "speed_b_avg": 0.2600000000000000088817841970012523233890533447265625,
    "speed_b_std": 0.330000000000000015543122344752191565930843353271484375,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.040000000000000000832667268468867405317723751068115234375,
            "max_sog": 0.299999999999999988897769753748434595763683319091796875
        },
        "vessel_b": {
            "avg_sog": 0.2600000000000000088817841970012523233890533447265625,
            "max_sog": 1.1999999999999999555910790149937383830547332763671875
        }
    },
    "time_window": {
        "start": "2026-05-14T22:04:12+00:00",
        "end": "2026-05-15T01:49:13+00:00"
    },
    "points_count": {
        "vessel_a": 43,
        "vessel_b": 43
    },
    "zone_id": "discovered_002",
    "zone_name": "Archipelago Sea Sanction Zone",
    "score": {
        "value": 85,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 11m, avg 79m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 225 minutes"
            },
            "speed_stability": {
                "score": 17,
                "max": 20,
                "detail": "both nearly stationary; stable speeds"
            },
            "distance_consistency": {
                "score": 8,
                "max": 15,
                "detail": "Distance variance \u00b172m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Archipelago Sea Sanction Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (KOSOVA and DREAM ARRAX) maintained close proximity (min 11m, avg 79m) for 225 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.3 knots). Moderate distance variation observed during the encounter. Event occurred in Archipelago Sea Sanction Zone, a known STS activity area."
    }
}

{
    "zone_id": "discovered_002",
    "zone_name": "Archipelago Sea Sanction Zone",
    "dwell_minutes": 219.599999999999994315658113919198513031005859375,
    "points_in_zone": 38,
    "first_point": {
        "ts": "2026-05-14T21:09:20+00:00",
        "lat": 51.3356567000000012512828106991946697235107421875,
        "lon": 2.640248300000000103437969301012344658374786376953125
    },
    "last_point": {
        "ts": "2026-05-15T00:48:55+00:00",
        "lat": 51.335503299999999171632225625216960906982421875,
        "lon": 2.64125999999999994116706147906370460987091064453125
    }
}

{
    "radius_m": 52.7999999999999971578290569595992565155029296875,
    "duration_minutes": 219.599999999999994315658113919198513031005859375,
    "points": 38,
    "centroid": {
        "lat": 51.33569052368419960430401260964572429656982421875,
        "lon": 2.64086587368421010779684365843422710895538330078125
    },
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        "min_lat": 51.33523170000000135360096464864909648895263671875,
        "min_lon": 2.640248300000000103437969301012344658374786376953125,
        "max_lat": 51.33612169999999963465597829781472682952880859375,
        "max_lon": 2.64125999999999994116706147906370460987091064453125
    },
    "zone_id": "discovered_002"
}

{
    "vessel_a": {
        "mmsi": 538006211,
        "imo": 9713545,
        "name": "DREAM ARRAX",
        "flag": "Marshall Is"
    },
    "vessel_b": {
        "mmsi": 352005315,
        "imo": 9323792,
        "name": "KOSOVA",
        "flag": "PANAMA"
    },
    "min_distance_m": 11.4000000000000003552713678800500929355621337890625,
    "avg_distance_m": 69.5,
    "distance_consistency_m": 49.7000000000000028421709430404007434844970703125,
    "duration_minutes": 244.400000000000005684341886080801486968994140625,
    "overlap_duration_s": 14667,
    "speed_a_avg": 0.200000000000000011102230246251565404236316680908203125,
    "speed_a_std": 0.2200000000000000011102230246251565404236316680908203125,
    "speed_b_avg": 0.05000000000000000277555756156289135105907917022705078125,
    "speed_b_std": 0.059999999999999997779553950749686919152736663818359375,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.200000000000000011102230246251565404236316680908203125,
            "max_sog": 1.1999999999999999555910790149937383830547332763671875
        },
        "vessel_b": {
            "avg_sog": 0.05000000000000000277555756156289135105907917022705078125,
            "max_sog": 0.299999999999999988897769753748434595763683319091796875
        }
    },
    "time_window": {
        "start": "2026-05-14T21:37:31+00:00",
        "end": "2026-05-15T01:41:58+00:00"
    },
    "points_count": {
        "vessel_a": 42,
        "vessel_b": 42
    },
    "zone_id": "discovered_002",
    "zone_name": "Archipelago Sea Sanction Zone",
    "score": {
        "value": 92,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 11m, avg 70m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 244 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 12,
                "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: Archipelago Sea Sanction Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (DREAM ARRAX and KOSOVA) maintained close proximity (min 11m, avg 70m) for 244 minutes. Both vessels were slow-moving (avg speeds 0.2 and 0.1 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Archipelago Sea Sanction Zone, a known STS activity area."
    }
}

{
    "radius_m": 53.10000000000000142108547152020037174224853515625,
    "duration_minutes": 243.19999999999998863131622783839702606201171875,
    "points": 40,
    "centroid": {
        "lat": 51.3356877474999890864637563936412334442138671875,
        "lon": 2.640833622499999311372675947495736181735992431640625
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    "bbox": {
        "min_lat": 51.33523170000000135360096464864909648895263671875,
        "min_lon": 2.640206699999999795380745126749388873577117919921875,
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        "max_lon": 2.64125999999999994116706147906370460987091064453125
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}

{
    "vessel_a": {
        "mmsi": 538006211,
        "imo": 9713545,
        "name": "DREAM ARRAX",
        "flag": "Marshall Is"
    },
    "vessel_b": {
        "mmsi": 352005315,
        "imo": 9323792,
        "name": "KOSOVA",
        "flag": "PANAMA"
    },
    "min_distance_m": 11.4000000000000003552713678800500929355621337890625,
    "avg_distance_m": 114.2999999999999971578290569595992565155029296875,
    "distance_consistency_m": 99.5,
    "duration_minutes": 330.1000000000000227373675443232059478759765625,
    "overlap_duration_s": 19804,
    "speed_a_avg": 0.190000000000000002220446049250313080847263336181640625,
    "speed_a_std": 0.200000000000000011102230246251565404236316680908203125,
    "speed_b_avg": 0.05000000000000000277555756156289135105907917022705078125,
    "speed_b_std": 0.059999999999999997779553950749686919152736663818359375,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.190000000000000002220446049250313080847263336181640625,
            "max_sog": 1.1999999999999999555910790149937383830547332763671875
        },
        "vessel_b": {
            "avg_sog": 0.05000000000000000277555756156289135105907917022705078125,
            "max_sog": 0.299999999999999988897769753748434595763683319091796875
        }
    },
    "time_window": {
        "start": "2026-05-14T20:11:54+00:00",
        "end": "2026-05-15T01:41:58+00:00"
    },
    "points_count": {
        "vessel_a": 54,
        "vessel_b": 54
    },
    "zone_id": "discovered_002",
    "zone_name": "Archipelago Sea Sanction Zone",
    "score": {
        "value": 88,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 11m, avg 114m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 330 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 8,
                "max": 15,
                "detail": "Distance variance \u00b1100m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Archipelago Sea Sanction Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (DREAM ARRAX and KOSOVA) maintained close proximity (min 11m, avg 114m) for 330 minutes. Both vessels were slow-moving (avg speeds 0.2 and 0.1 knots). Moderate distance variation observed during the encounter. Event occurred in Archipelago Sea Sanction Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 51.3352181999999999106876202858984470367431640625,
            "lon": 2.64088030000000006936033969395793974399566650390625
        },
        "time_window": {
            "start_ts": "2026-05-14T20:11:54+00:00",
            "end_ts": "2026-05-15T01:41:58+00:00"
        },
        "searched_at": "2026-05-15T03:00:11.575788+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}

{
    "zone_id": "discovered_002",
    "zone_name": "Archipelago Sea Sanction Zone",
    "dwell_minutes": 288.1000000000000227373675443232059478759765625,
    "points_in_zone": 71,
    "first_point": {
        "ts": "2026-05-14T20:00:51+00:00",
        "lat": 51.70054669999999674701030016876757144927978515625,
        "lon": 3.288184999999999913455894784419797360897064208984375
    },
    "last_point": {
        "ts": "2026-05-15T00:48:55+00:00",
        "lat": 51.335503299999999171632225625216960906982421875,
        "lon": 2.64125999999999994116706147906370460987091064453125
    }
}

{
    "vessel_a": {
        "mmsi": 538006211,
        "imo": 9713545,
        "name": "DREAM ARRAX",
        "flag": "Marshall Is"
    },
    "vessel_b": {
        "mmsi": 352005315,
        "imo": 9323792,
        "name": "KOSOVA",
        "flag": "PANAMA"
    },
    "min_distance_m": 11.4000000000000003552713678800500929355621337890625,
    "avg_distance_m": 129.69999999999998863131622783839702606201171875,
    "distance_consistency_m": 111.7000000000000028421709430404007434844970703125,
    "duration_minutes": 371.19999999999998863131622783839702606201171875,
    "overlap_duration_s": 22275,
    "speed_a_avg": 0.179999999999999993338661852249060757458209991455078125,
    "speed_a_std": 0.200000000000000011102230246251565404236316680908203125,
    "speed_b_avg": 0.05000000000000000277555756156289135105907917022705078125,
    "speed_b_std": 0.059999999999999997779553950749686919152736663818359375,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.179999999999999993338661852249060757458209991455078125,
            "max_sog": 1.1999999999999999555910790149937383830547332763671875
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        "vessel_b": {
            "avg_sog": 0.05000000000000000277555756156289135105907917022705078125,
            "max_sog": 0.299999999999999988897769753748434595763683319091796875
        }
    },
    "time_window": {
        "start": "2026-05-14T19:30:43+00:00",
        "end": "2026-05-15T01:41:58+00:00"
    },
    "points_count": {
        "vessel_a": 58,
        "vessel_b": 58
    },
    "zone_id": "discovered_002",
    "zone_name": "Archipelago Sea Sanction Zone",
    "score": {
        "value": 85,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 11m, avg 130m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 371 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 5,
                "max": 15,
                "detail": "Distance variance \u00b1112m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Archipelago Sea Sanction Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (DREAM ARRAX and KOSOVA) maintained close proximity (min 11m, avg 130m) for 371 minutes. Both vessels were slow-moving (avg speeds 0.2 and 0.1 knots). Event occurred in Archipelago Sea Sanction Zone, a known STS activity area."
    }
}

{
    "zone_id": "discovered_002",
    "zone_name": "Archipelago Sea Sanction Zone",
    "dwell_minutes": 343.30000000000001136868377216160297393798828125,
    "points_in_zone": 85,
    "first_point": {
        "ts": "2026-05-14T19:05:39+00:00",
        "lat": 51.3355499999999977944753482006490230560302734375,
        "lon": 2.64014669999999984639771355432458221912384033203125
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    "last_point": {
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        "lat": 51.335503299999999171632225625216960906982421875,
        "lon": 2.64125999999999994116706147906370460987091064453125
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}

{
    "vessel_a": {
        "mmsi": 538006211,
        "imo": 9713545,
        "name": "DREAM ARRAX",
        "flag": "Marshall Is"
    },
    "vessel_b": {
        "mmsi": 352005315,
        "imo": 9323792,
        "name": "KOSOVA",
        "flag": "PANAMA"
    },
    "min_distance_m": 11.4000000000000003552713678800500929355621337890625,
    "avg_distance_m": 154.69999999999998863131622783839702606201171875,
    "distance_consistency_m": 127.2000000000000028421709430404007434844970703125,
    "duration_minutes": 374.8999999999999772626324556767940521240234375,
    "overlap_duration_s": 22497,
    "speed_a_avg": 0.1700000000000000122124532708767219446599483489990234375,
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    "speed_b_avg": 0.040000000000000000832667268468867405317723751068115234375,
    "speed_b_std": 0.05000000000000000277555756156289135105907917022705078125,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.1700000000000000122124532708767219446599483489990234375,
            "max_sog": 0.59999999999999997779553950749686919152736663818359375
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            "max_sog": 0.200000000000000011102230246251565404236316680908203125
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    },
    "time_window": {
        "start": "2026-05-14T18:33:58+00:00",
        "end": "2026-05-15T00:48:55+00:00"
    },
    "points_count": {
        "vessel_a": 56,
        "vessel_b": 56
    },
    "zone_id": "discovered_002",
    "zone_name": "Archipelago Sea Sanction Zone",
    "score": {
        "value": 85,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 11m, avg 155m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 375 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 5,
                "max": 15,
                "detail": "Distance variance \u00b1127m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Archipelago Sea Sanction Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (DREAM ARRAX and KOSOVA) maintained close proximity (min 11m, avg 155m) for 375 minutes. Both vessels were slow-moving (avg speeds 0.2 and 0.0 knots). Event occurred in Archipelago Sea Sanction Zone, a known STS activity area."
    }
}

{
    "zone_id": "discovered_002",
    "zone_name": "Archipelago Sea Sanction Zone",
    "dwell_minutes": 386.19999999999998863131622783839702606201171875,
    "points_in_zone": 91,
    "first_point": {
        "ts": "2026-05-14T18:22:43+00:00",
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        "lon": 2.640260000000000051301185521879233419895172119140625
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    "last_point": {
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        "lat": 51.335503299999999171632225625216960906982421875,
        "lon": 2.64125999999999994116706147906370460987091064453125
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}

{
    "radius_m": 28.60000000000000142108547152020037174224853515625,
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{
    "vessel_a": {
        "mmsi": 538006211,
        "imo": 9713545,
        "name": "DREAM ARRAX",
        "flag": "Marshall Is"
    },
    "vessel_b": {
        "mmsi": 352005315,
        "imo": 9323792,
        "name": "KOSOVA",
        "flag": "PANAMA"
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    "min_distance_m": 11.4000000000000003552713678800500929355621337890625,
    "avg_distance_m": 181.599999999999994315658113919198513031005859375,
    "distance_consistency_m": 129.5,
    "duration_minutes": 377.80000000000001136868377216160297393798828125,
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    "speed_b_std": 0.05000000000000000277555756156289135105907917022705078125,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.1700000000000000122124532708767219446599483489990234375,
            "max_sog": 0.59999999999999997779553950749686919152736663818359375
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    },
    "time_window": {
        "start": "2026-05-14T17:58:05+00:00",
        "end": "2026-05-15T00:15:50+00:00"
    },
    "points_count": {
        "vessel_a": 56,
        "vessel_b": 56
    },
    "zone_id": "discovered_002",
    "zone_name": "Archipelago Sea Sanction Zone",
    "score": {
        "value": 85,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 11m, avg 182m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 378 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 5,
                "max": 15,
                "detail": "Distance variance \u00b1130m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Archipelago Sea Sanction Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (DREAM ARRAX and KOSOVA) maintained close proximity (min 11m, avg 182m) for 378 minutes. Both vessels were slow-moving (avg speeds 0.2 and 0.0 knots). Event occurred in Archipelago Sea Sanction Zone, a known STS activity area."
    }
}

{
    "zone_id": "discovered_002",
    "zone_name": "Archipelago Sea Sanction Zone",
    "dwell_minutes": 391.80000000000001136868377216160297393798828125,
    "points_in_zone": 89,
    "first_point": {
        "ts": "2026-05-14T17:58:05+00:00",
        "lat": 51.335295000000002119122655130922794342041015625,
        "lon": 2.64022500000000004405364961712621152400970458984375
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    "last_point": {
        "ts": "2026-05-15T00:29:51+00:00",
        "lat": 51.33523170000000135360096464864909648895263671875,
        "lon": 2.64105670000000003483364707790315151214599609375
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}

{
    "radius_m": 79.7000000000000028421709430404007434844970703125,
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    "points": 22,
    "centroid": {
        "lat": 51.33521833181817584090822492726147174835205078125,
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{
    "zone_id": "discovered_002",
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    "points_in_zone": 84,
    "first_point": {
        "ts": "2026-05-14T16:46:38+00:00",
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        "ts": "2026-05-14T23:18:05+00:00",
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}

{
    "radius_m": 145.30000000000001136868377216160297393798828125,
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    "points": 29,
    "centroid": {
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}

{
    "vessel_a": {
        "mmsi": 538006211,
        "imo": 9713545,
        "name": "DREAM ARRAX",
        "flag": "Marshall Is"
    },
    "vessel_b": {
        "mmsi": 352005315,
        "imo": 9323792,
        "name": "KOSOVA",
        "flag": "PANAMA"
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    "duration_minutes": 377.6000000000000227373675443232059478759765625,
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    "speed_summary": {
        "vessel_a": {
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    },
    "time_window": {
        "start": "2026-05-14T16:31:06+00:00",
        "end": "2026-05-14T22:48:44+00:00"
    },
    "points_count": {
        "vessel_a": 48,
        "vessel_b": 48
    },
    "zone_id": "discovered_002",
    "zone_name": "Archipelago Sea Sanction Zone",
    "score": {
        "value": 88,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 73m, avg 259m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 378 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 8,
                "max": 15,
                "detail": "Distance variance \u00b194m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Archipelago Sea Sanction Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (DREAM ARRAX and KOSOVA) maintained close proximity (min 73m, avg 259m) for 378 minutes. Both vessels were slow-moving (avg speeds 0.2 and 0.0 knots). Moderate distance variation observed during the encounter. Event occurred in Archipelago Sea Sanction Zone, a known STS activity area."
    }
}

{
    "vessel_a": {
        "mmsi": 352005315,
        "imo": 9323792,
        "name": "KOSOVA",
        "flag": "PANAMA"
    },
    "vessel_b": {
        "mmsi": 538006211,
        "imo": 9713545,
        "name": "DREAM ARRAX",
        "flag": "Marshall Is"
    },
    "min_distance_m": 100,
    "avg_distance_m": 253.400000000000005684341886080801486968994140625,
    "distance_consistency_m": 75.7999999999999971578290569595992565155029296875,
    "duration_minutes": 207.099999999999994315658113919198513031005859375,
    "overlap_duration_s": 12426,
    "speed_a_avg": 0.0299999999999999988897769753748434595763683319091796875,
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    "speed_b_avg": 0.2399999999999999911182158029987476766109466552734375,
    "speed_b_std": 0.14000000000000001332267629550187848508358001708984375,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.0299999999999999988897769753748434595763683319091796875,
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        "vessel_b": {
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    },
    "time_window": {
        "start": "2026-05-14T15:13:00+00:00",
        "end": "2026-05-14T18:40:06+00:00"
    },
    "points_count": {
        "vessel_a": 37,
        "vessel_b": 37
    },
    "zone_id": "discovered_002",
    "zone_name": "Archipelago Sea Sanction Zone",
    "score": {
        "value": 88,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 100m, avg 253m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 207 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 8,
                "max": 15,
                "detail": "Distance variance \u00b176m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Archipelago Sea Sanction Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (KOSOVA and DREAM ARRAX) maintained close proximity (min 100m, avg 253m) for 207 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.2 knots). Moderate distance variation observed during the encounter. Event occurred in Archipelago Sea Sanction Zone, a known STS activity area."
    }
}

{
    "zone_id": "discovered_002",
    "zone_name": "Archipelago Sea Sanction Zone",
    "dwell_minutes": 389.1000000000000227373675443232059478759765625,
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    "first_point": {
        "ts": "2026-05-14T15:59:15+00:00",
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        "lon": 2.639196699999999840002828932483680546283721923828125
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    "last_point": {
        "ts": "2026-05-14T22:28:22+00:00",
        "lat": 51.3358817000000016150806914083659648895263671875,
        "lon": 2.640730000000000021742607714259065687656402587890625
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}

{
    "radius_m": 169.80000000000001136868377216160297393798828125,
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    "points": 35,
    "centroid": {
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{
    "vessel_a": {
        "mmsi": 538006211,
        "imo": 9713545,
        "name": "DREAM ARRAX",
        "flag": "Marshall Is"
    },
    "vessel_b": {
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        "imo": 9323792,
        "name": "KOSOVA",
        "flag": "PANAMA"
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    "min_distance_m": 335.69999999999998863131622783839702606201171875,
    "avg_distance_m": 354.80000000000001136868377216160297393798828125,
    "distance_consistency_m": 12,
    "duration_minutes": 67,
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    "speed_b_std": 0.1000000000000000055511151231257827021181583404541015625,
    "speed_summary": {
        "vessel_a": {
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            "max_sog": 0.40000000000000002220446049250313080847263336181640625
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    },
    "time_window": {
        "start": "2026-05-13T09:04:58+00:00",
        "end": "2026-05-13T10:11:58+00:00"
    },
    "points_count": {
        "vessel_a": 20,
        "vessel_b": 20
    },
    "zone_id": "discovered_002",
    "zone_name": "Archipelago Sea Sanction Zone",
    "score": {
        "value": 70,
        "components": {
            "distance_tightness": {
                "score": 10,
                "max": 25,
                "detail": "Min distance 336m, avg 355m"
            },
            "duration": {
                "score": 15,
                "max": 25,
                "detail": "Duration 67 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b112m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Archipelago Sea Sanction Zone"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (DREAM ARRAX and KOSOVA) maintained close proximity (min 336m, avg 355m) for 67 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 Archipelago Sea Sanction Zone, a known STS activity area."
    },
    "sar": {
        "status": "inconclusive",
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            "lon": 2.6400293000000001342186806141398847103118896484375
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        "time_window": {
            "start_ts": "2026-05-13T09:04:58+00:00",
            "end_ts": "2026-05-13T10:11:58+00:00"
        },
        "searched_at": "2026-05-13T15:30:10.169293+00:00",
        "scene_id": "S1C_IW_GRDH_1SDV_20260513T055741_20260513T055806_007631_00F809_3F9B_COG",
        "scene_datetime": "2026-05-13T05:57:41.457359Z",
        "platform": "sentinel-1c",
        "bbox": {
            "min_lon": 1.6024629999999999707682718508294783532619476318359375,
            "min_lat": 50.4794619999999980564098223112523555755615234375,
            "max_lon": 5.82114099999999989876187100890092551708221435546875,
            "max_lat": 52.38942300000000074078343459405004978179931640625
        },
        "assets": {
            "preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/05\/event_538354_thumbnail_20260513153014.png",
            "stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/05\/event_538354_thumbnail_20260513153014.png",
            "source": "copernicus_dataspace"
        },
        "notes": "Preview available for manual review"
    }
}

{
    "vessel_a": {
        "mmsi": 538006211,
        "imo": 9713545,
        "name": "DREAM ARRAX",
        "flag": "Marshall Is"
    },
    "vessel_b": {
        "mmsi": 352005315,
        "imo": 9323792,
        "name": "KOSOVA",
        "flag": "PANAMA"
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    "avg_distance_m": 340.5,
    "distance_consistency_m": 26.39999999999999857891452847979962825775146484375,
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    "speed_b_avg": 0.1600000000000000033306690738754696212708950042724609375,
    "speed_b_std": 0.0899999999999999966693309261245303787291049957275390625,
    "speed_summary": {
        "vessel_a": {
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            "max_sog": 0.40000000000000002220446049250313080847263336181640625
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    },
    "time_window": {
        "start": "2026-05-13T08:07:09+00:00",
        "end": "2026-05-13T10:11:58+00:00"
    },
    "points_count": {
        "vessel_a": 30,
        "vessel_b": 30
    },
    "zone_id": "discovered_002",
    "zone_name": "Archipelago Sea Sanction Zone",
    "score": {
        "value": 85,
        "components": {
            "distance_tightness": {
                "score": 15,
                "max": 25,
                "detail": "Min distance 270m, avg 340m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 125 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b126m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Archipelago Sea Sanction Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (DREAM ARRAX and KOSOVA) maintained close proximity (min 270m, avg 340m) for 125 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 Archipelago Sea Sanction Zone, a known STS activity area."
    },
    "sar": {
        "status": "inconclusive",
        "centroid": {
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            "lon": 2.6401135000000000019326762412674725055694580078125
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        "time_window": {
            "start_ts": "2026-05-13T08:07:09+00:00",
            "end_ts": "2026-05-13T10:11:58+00:00"
        },
        "searched_at": "2026-05-13T14:45:01.231202+00:00",
        "scene_id": "S1C_IW_GRDH_1SDV_20260513T055741_20260513T055806_007631_00F809_3F9B_COG",
        "scene_datetime": "2026-05-13T05:57:41.457359Z",
        "platform": "sentinel-1c",
        "bbox": {
            "min_lon": 1.6024629999999999707682718508294783532619476318359375,
            "min_lat": 50.4794619999999980564098223112523555755615234375,
            "max_lon": 5.82114099999999989876187100890092551708221435546875,
            "max_lat": 52.38942300000000074078343459405004978179931640625
        },
        "assets": {
            "preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/05\/event_538107_thumbnail_20260513144505.png",
            "stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/05\/event_538107_thumbnail_20260513144505.png",
            "source": "copernicus_dataspace"
        },
        "notes": "Preview available for manual review"
    }
}

{
    "vessel_a": {
        "mmsi": 538006211,
        "imo": 9713545,
        "name": "DREAM ARRAX",
        "flag": "Marshall Is"
    },
    "vessel_b": {
        "mmsi": 352005315,
        "imo": 9323792,
        "name": "KOSOVA",
        "flag": "PANAMA"
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    "min_distance_m": 252.599999999999994315658113919198513031005859375,
    "avg_distance_m": 330.8999999999999772626324556767940521240234375,
    "distance_consistency_m": 36.2999999999999971578290569595992565155029296875,
    "duration_minutes": 145,
    "overlap_duration_s": 8698,
    "speed_a_avg": 0.190000000000000002220446049250313080847263336181640625,
    "speed_a_std": 0.11000000000000000055511151231257827021181583404541015625,
    "speed_b_avg": 0.1700000000000000122124532708767219446599483489990234375,
    "speed_b_std": 0.11000000000000000055511151231257827021181583404541015625,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.190000000000000002220446049250313080847263336181640625,
            "max_sog": 0.40000000000000002220446049250313080847263336181640625
        },
        "vessel_b": {
            "avg_sog": 0.1700000000000000122124532708767219446599483489990234375,
            "max_sog": 0.40000000000000002220446049250313080847263336181640625
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    },
    "time_window": {
        "start": "2026-05-13T07:47:00+00:00",
        "end": "2026-05-13T10:11:58+00:00"
    },
    "points_count": {
        "vessel_a": 34,
        "vessel_b": 34
    },
    "zone_id": "discovered_002",
    "zone_name": "Archipelago Sea Sanction Zone",
    "score": {
        "value": 82,
        "components": {
            "distance_tightness": {
                "score": 15,
                "max": 25,
                "detail": "Min distance 253m, avg 331m"
            },
            "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": 12,
                "max": 15,
                "detail": "Distance variance \u00b136m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Archipelago Sea Sanction Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (DREAM ARRAX and KOSOVA) maintained close proximity (min 253m, avg 331m) for 145 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 Archipelago Sea Sanction Zone, a known STS activity area."
    }
}

{
    "zone_id": "discovered_002",
    "zone_name": "Archipelago Sea Sanction Zone",
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