OMARA

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{
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{
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{
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    "dwell_minutes": 78,
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{
    "zone_id": "osint_yosu_korea",
    "zone_name": "Yosu, South Korea STS Zone",
    "dwell_minutes": 108,
    "points_in_zone": 4,
    "first_point": {
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{
    "zone_id": "osint_yosu_korea",
    "zone_name": "Yosu, South Korea STS Zone",
    "dwell_minutes": 222.19999999999998863131622783839702606201171875,
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    "first_point": {
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{
    "vessel_a": {
        "mmsi": 613391701,
        "imo": 9248837,
        "name": "OMARA",
        "flag": "CAMEROON"
    },
    "vessel_b": {
        "mmsi": 613290000,
        "imo": 9276561,
        "name": "SHENZHEN",
        "flag": "CAMEROON"
    },
    "min_distance_m": 224.5,
    "avg_distance_m": 268.80000000000001136868377216160297393798828125,
    "distance_consistency_m": 59.2000000000000028421709430404007434844970703125,
    "duration_minutes": 36,
    "overlap_duration_s": 2162,
    "speed_a_avg": 0.270000000000000017763568394002504646778106689453125,
    "speed_a_std": 0.059999999999999997779553950749686919152736663818359375,
    "speed_b_avg": 0.299999999999999988897769753748434595763683319091796875,
    "speed_b_std": 0.1000000000000000055511151231257827021181583404541015625,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.270000000000000017763568394002504646778106689453125,
            "max_sog": 0.299999999999999988897769753748434595763683319091796875
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        "vessel_b": {
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    },
    "time_window": {
        "start": "2026-07-06T22:00:47+00:00",
        "end": "2026-07-06T22:36:49+00:00"
    },
    "points_count": {
        "vessel_a": 3,
        "vessel_b": 3
    },
    "zone_id": "osint_yosu_korea",
    "zone_name": "Yosu, South Korea STS Zone",
    "score": {
        "value": 58,
        "components": {
            "distance_tightness": {
                "score": 15,
                "max": 25,
                "detail": "Min distance 224m, avg 269m"
            },
            "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": 8,
                "max": 15,
                "detail": "Distance variance \u00b159m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Yosu, South Korea STS Zone"
            }
        },
        "summary": "Low-confidence STS candidate - may warrant review. Two tankers (OMARA and SHENZHEN) maintained close proximity (min 224m, avg 269m) for 36 minutes. Both vessels were slow-moving (avg speeds 0.3 and 0.3 knots). Moderate distance variation observed during the encounter. Event occurred in Yosu, South Korea STS Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
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            "lon": 127.7971117000000020880179363302886486053466796875
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        "time_window": {
            "start_ts": "2026-07-06T22:00:47+00:00",
            "end_ts": "2026-07-06T22:36:49+00:00"
        },
        "searched_at": "2026-07-06T23:45:08.833134+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}

{
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{
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        "name": "SHENZHEN",
        "flag": "CAMEROON"
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        "imo": 9248837,
        "name": "OMARA",
        "flag": "CAMEROON"
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    "duration_minutes": 39,
    "overlap_duration_s": 2340,
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    "speed_summary": {
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    },
    "time_window": {
        "start": "2026-07-06T21:58:43+00:00",
        "end": "2026-07-06T22:37:43+00:00"
    },
    "points_count": {
        "vessel_a": 5,
        "vessel_b": 5
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    "zone_id": "osint_yosu_korea",
    "zone_name": "Yosu, South Korea STS Zone",
    "score": {
        "value": 58,
        "components": {
            "distance_tightness": {
                "score": 15,
                "max": 25,
                "detail": "Min distance 220m, avg 272m"
            },
            "duration": {
                "score": 5,
                "max": 25,
                "detail": "Duration 39 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 8,
                "max": 15,
                "detail": "Distance variance \u00b159m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Yosu, South Korea STS Zone"
            }
        },
        "summary": "Low-confidence STS candidate - may warrant review. Two tankers (SHENZHEN and OMARA) maintained close proximity (min 220m, avg 272m) for 39 minutes. Both vessels were slow-moving (avg speeds 0.3 and 0.3 knots). Moderate distance variation observed during the encounter. Event occurred in Yosu, South Korea STS Zone, a known STS activity area."
    },
    "sar": {
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            "end_ts": "2026-07-06T22:37:43+00:00"
        },
        "searched_at": "2026-07-06T23:15:01.578223+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}

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{
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        "name": "OMARA",
        "flag": "CAMEROON"
    },
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    "points_count": {
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        "vessel_b": 2
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    "zone_id": "osint_yosu_korea",
    "zone_name": "Yosu, South Korea STS Zone",
    "score": {
        "value": 58,
        "components": {
            "distance_tightness": {
                "score": 15,
                "max": 25,
                "detail": "Min distance 254m, avg 317m"
            },
            "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": 8,
                "max": 15,
                "detail": "Distance variance \u00b190m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Yosu, South Korea STS Zone"
            }
        },
        "summary": "Low-confidence STS candidate - may warrant review. Two tankers (OMARA and SHENZHEN) maintained close proximity (min 254m, avg 317m) for 36 minutes. Both vessels were slow-moving (avg speeds 0.3 and 0.2 knots). Moderate distance variation observed during the encounter. Event occurred in Yosu, South Korea STS Zone, a known STS activity area."
    },
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        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}

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        "flag": "CAMEROON"
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        "end": "2026-07-06T01:25:45+00:00"
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    "points_count": {
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                "max": 25,
                "detail": "Min distance 139m, avg 181m"
            },
            "duration": {
                "score": 5,
                "max": 25,
                "detail": "Duration 33 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
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                "score": 8,
                "max": 15,
                "detail": "Distance variance \u00b169m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Yosu, South Korea STS Zone"
            }
        },
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            "context": {
                "score": 5,
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