GAS HERO

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        "name": "GAS HERO",
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    "points_count": {
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        "vessel_b": 8
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    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "score": {
        "value": 60,
        "components": {
            "distance_tightness": {
                "score": 5,
                "max": 25,
                "detail": "Min distance 454m, avg 466m"
            },
            "duration": {
                "score": 10,
                "max": 25,
                "detail": "Duration 51 minutes"
            },
            "speed_stability": {
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                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
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                "detail": "Distance variance \u00b19m"
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                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Bosphorus\/Dardanelles Approach"
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        },
        "summary": "Moderate-confidence STS candidate. Two tankers (GAS HERO and SAMANYOLU) maintained close proximity (min 454m, avg 466m) for 51 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Bosphorus\/Dardanelles Approach, a known STS activity area."
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}

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    "points_count": {
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    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "score": {
        "value": 75,
        "components": {
            "distance_tightness": {
                "score": 5,
                "max": 25,
                "detail": "Min distance 459m, avg 469m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 230 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b111m"
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            "isolation": {
                "score": 5,
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                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Bosphorus\/Dardanelles Approach"
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        },
        "summary": "Moderate-confidence STS candidate. Two tankers (SAMANYOLU and GAS HERO) maintained close proximity (min 459m, avg 469m) for 230 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 Bosphorus\/Dardanelles Approach, a known STS activity area."
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    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "score": {
        "value": 75,
        "components": {
            "distance_tightness": {
                "score": 5,
                "max": 25,
                "detail": "Min distance 459m, avg 474m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 276 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
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                "detail": "Distance variance \u00b110m"
            },
            "isolation": {
                "score": 5,
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                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Bosphorus\/Dardanelles Approach"
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        },
        "summary": "Moderate-confidence STS candidate. Two tankers (SAMANYOLU and GAS HERO) maintained close proximity (min 459m, avg 474m) for 276 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 Bosphorus\/Dardanelles Approach, a known STS activity area."
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{
    "vessel_a": {
        "mmsi": 511101642,
        "imo": 9359569,
        "name": "SAMANYOLU",
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    },
    "vessel_b": {
        "mmsi": 677076200,
        "imo": 9113927,
        "name": "GAS HERO",
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    "distance_consistency_m": 9,
    "duration_minutes": 366,
    "overlap_duration_s": 21961,
    "speed_a_avg": 0,
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    "speed_b_avg": 0.0200000000000000004163336342344337026588618755340576171875,
    "speed_b_std": 0.040000000000000000832667268468867405317723751068115234375,
    "speed_summary": {
        "vessel_a": {
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            "max_sog": 0
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        "vessel_b": {
            "avg_sog": 0.0200000000000000004163336342344337026588618755340576171875,
            "max_sog": 0.1000000000000000055511151231257827021181583404541015625
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    },
    "time_window": {
        "start": "2026-05-06T19:16:09+00:00",
        "end": "2026-05-07T01:22:10+00:00"
    },
    "points_count": {
        "vessel_a": 25,
        "vessel_b": 25
    },
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "score": {
        "value": 75,
        "components": {
            "distance_tightness": {
                "score": 5,
                "max": 25,
                "detail": "Min distance 459m, avg 480m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 366 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b19m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Bosphorus\/Dardanelles Approach"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (SAMANYOLU and GAS HERO) maintained close proximity (min 459m, avg 480m) for 366 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 Bosphorus\/Dardanelles Approach, a known STS activity area."
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}

{
    "zone_id": "osint_bosphorus",
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{
    "radius_m": 368.69999999999998863131622783839702606201171875,
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{
    "vessel_a": {
        "mmsi": 511101642,
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        "mmsi": 677076200,
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        "vessel_a": {
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        "start": "2026-05-06T18:38:11+00:00",
        "end": "2026-05-07T00:50:12+00:00"
    },
    "points_count": {
        "vessel_a": 29,
        "vessel_b": 29
    },
    "zone_id": "osint_bosphorus",
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    "score": {
        "value": 75,
        "components": {
            "distance_tightness": {
                "score": 5,
                "max": 25,
                "detail": "Min distance 454m, avg 480m"
            },
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                "score": 25,
                "max": 25,
                "detail": "Duration 372 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b18m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Bosphorus\/Dardanelles Approach"
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        },
        "summary": "Moderate-confidence STS candidate. Two tankers (SAMANYOLU and GAS HERO) maintained close proximity (min 454m, avg 480m) for 372 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 Bosphorus\/Dardanelles Approach, a known STS activity area."
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{
    "zone_id": "osint_bosphorus",
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{
    "radius_m": 40.10000000000000142108547152020037174224853515625,
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{
    "vessel_a": {
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        "start": "2026-05-06T17:22:09+00:00",
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    "zone_id": "osint_bosphorus",
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    "score": {
        "value": 75,
        "components": {
            "distance_tightness": {
                "score": 5,
                "max": 25,
                "detail": "Min distance 472m, avg 483m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 250 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: Bosphorus\/Dardanelles Approach"
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        },
        "summary": "Moderate-confidence STS candidate. Two tankers (SAMANYOLU and GAS HERO) maintained close proximity (min 472m, avg 483m) for 250 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 Bosphorus\/Dardanelles Approach, a known STS activity area."
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{
    "zone_id": "osint_bosphorus",
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{
    "radius_m": 45.7999999999999971578290569595992565155029296875,
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{
    "vessel_a": {
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    "points_count": {
        "vessel_a": 33,
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    "score": {
        "value": 75,
        "components": {
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                "score": 5,
                "max": 25,
                "detail": "Min distance 472m, avg 483m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 306 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
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                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b15m"
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                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
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                "detail": "In monitored zone: Bosphorus\/Dardanelles Approach"
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{
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{
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{
    "radius_m": 86,
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{
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{
    "radius_m": 162,
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{
    "vessel_a": {
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                "detail": "Min distance 462m, avg 466m"
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                "detail": "both nearly stationary; very stable speeds"
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                "detail": "Distance variance \u00b14m"
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                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Bosphorus\/Dardanelles Approach"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (GAS HERO and SAMANYOLU) maintained close proximity (min 462m, avg 466m) for 54 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Bosphorus\/Dardanelles Approach, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
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            "start_ts": "2026-05-06T10:39:26+00:00",
            "end_ts": "2026-05-06T11:33:24+00:00"
        },
        "searched_at": "2026-05-06T14:30:01.682643+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}

{
    "zone_id": "osint_bosphorus",
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    "points_in_zone": 17,
    "first_point": {
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{
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{
    "radius_m": 146,
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{
    "vessel_a": {
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        "end": "2026-05-06T10:46:28+00:00"
    },
    "points_count": {
        "vessel_a": 2,
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    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "score": {
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        "components": {
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                "max": 25,
                "detail": "Min distance 462m, avg 468m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 130 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b18m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Bosphorus\/Dardanelles Approach"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (SAMANYOLU and GAS HERO) maintained close proximity (min 462m, avg 468m) for 130 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.1 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Bosphorus\/Dardanelles Approach, a known STS activity area."
    },
    "sar": {
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            "end_ts": "2026-05-06T10:46:28+00:00"
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        "searched_at": "2026-05-06T12:00:01.756765+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}

{
    "zone_id": "osint_bosphorus",
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{
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{
    "vessel_a": {
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    "speed_summary": {
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    "time_window": {
        "start": "2026-05-06T04:33:25+00:00",
        "end": "2026-05-06T05:09:26+00:00"
    },
    "points_count": {
        "vessel_a": 9,
        "vessel_b": 9
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    "zone_id": "osint_bosphorus",
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    "score": {
        "value": 55,
        "components": {
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                "score": 5,
                "max": 25,
                "detail": "Min distance 460m, avg 471m"
            },
            "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 \u00b111m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Bosphorus\/Dardanelles Approach"
            }
        },
        "summary": "Low-confidence STS candidate - may warrant review. Two tankers (GAS HERO and SAMANYOLU) maintained close proximity (min 460m, avg 471m) for 36 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Bosphorus\/Dardanelles Approach, a known STS activity area."
    },
    "sar": {
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            "end_ts": "2026-05-06T05:09:26+00:00"
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        "searched_at": "2026-05-06T06:30:09.565676+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}

{
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{
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{
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        "end": "2026-05-06T05:07:34+00:00"
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    "points_count": {
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    "zone_id": "osint_bosphorus",
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    "score": {
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        "components": {
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                "max": 25,
                "detail": "Min distance 462m, avg 470m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 144 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b17m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Bosphorus\/Dardanelles Approach"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (SAMANYOLU and GAS HERO) maintained close proximity (min 462m, avg 470m) for 144 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.1 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Bosphorus\/Dardanelles Approach, a known STS activity area."
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        "searched_at": "2026-05-06T09:00:01.917029+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
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}

{
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        "vessel_a": 10,
        "vessel_b": 10
    },
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "score": {
        "value": 75,
        "components": {
            "distance_tightness": {
                "score": 5,
                "max": 25,
                "detail": "Min distance 452m, avg 464m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 241 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b19m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Bosphorus\/Dardanelles Approach"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (SAMANYOLU and GAS HERO) maintained close proximity (min 452m, avg 464m) for 241 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 Bosphorus\/Dardanelles Approach, a known STS activity area."
    }
}

{
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{
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{
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{
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        "end": "2026-05-06T05:07:34+00:00"
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                "detail": "Min distance 452m, avg 466m"
            },
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                "max": 25,
                "detail": "Duration 299 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b110m"
            },
            "isolation": {
                "score": 5,
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                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Bosphorus\/Dardanelles Approach"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (SAMANYOLU and GAS HERO) maintained close proximity (min 452m, avg 466m) for 299 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 Bosphorus\/Dardanelles Approach, a known STS activity area."
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        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}

{
    "zone_id": "osint_bosphorus",
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{
    "vessel_a": {
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        "end": "2026-05-06T04:59:33+00:00"
    },
    "points_count": {
        "vessel_a": 11,
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    "zone_id": "osint_bosphorus",
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    "score": {
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        "components": {
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                "max": 25,
                "detail": "Min distance 452m, avg 465m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 345 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b110m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Bosphorus\/Dardanelles Approach"
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        "searched_at": "2026-05-06T05:15:01.816555+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
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}

{
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{
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{
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{
    "radius_m": 79,
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{
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{
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{
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{
    "radius_m": 80.099999999999994315658113919198513031005859375,
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{
    "vessel_a": {
        "mmsi": 677076200,
        "imo": 9113927,
        "name": "GAS HERO",
        "flag": "TANZANIA"
    },
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        "imo": 9359569,
        "name": "SAMANYOLU",
        "flag": "PALAU"
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    },
    "time_window": {
        "start": "2026-05-05T14:03:23+00:00",
        "end": "2026-05-05T15:27:23+00:00"
    },
    "points_count": {
        "vessel_a": 13,
        "vessel_b": 13
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    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "score": {
        "value": 65,
        "components": {
            "distance_tightness": {
                "score": 5,
                "max": 25,
                "detail": "Min distance 487m, avg 493m"
            },
            "duration": {
                "score": 15,
                "max": 25,
                "detail": "Duration 84 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: Bosphorus\/Dardanelles Approach"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (GAS HERO and SAMANYOLU) maintained close proximity (min 487m, avg 493m) for 84 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Bosphorus\/Dardanelles Approach, a known STS activity area."
    },
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            "end_ts": "2026-05-05T15:27:23+00:00"
        },
        "searched_at": "2026-05-05T20:45:01.873381+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}

{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 390,
    "points_in_zone": 14,
    "first_point": {
        "ts": "2026-05-05T14:48:26+00:00",
        "lat": 40.965163300000000390355126000940799713134765625,
        "lon": 28.74989000000000061163518694229423999786376953125
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    "last_point": {
        "ts": "2026-05-05T21:18:25+00:00",
        "lat": 40.965806700000001683292794041335582733154296875,
        "lon": 28.750813300000000793943399912677705287933349609375
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}

{
    "radius_m": 84.2999999999999971578290569595992565155029296875,
    "duration_minutes": 390,
    "points": 14,
    "centroid": {
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    "zone_id": "osint_bosphorus"
}

{
    "vessel_a": {
        "mmsi": 677076200,
        "imo": 9113927,
        "name": "GAS HERO",
        "flag": "TANZANIA"
    },
    "vessel_b": {
        "mmsi": 511101642,
        "imo": 9359569,
        "name": "SAMANYOLU",
        "flag": "PALAU"
    },
    "min_distance_m": 479.5,
    "avg_distance_m": 490.80000000000001136868377216160297393798828125,
    "distance_consistency_m": 6,
    "duration_minutes": 120,
    "overlap_duration_s": 7199,
    "speed_a_avg": 0.040000000000000000832667268468867405317723751068115234375,
    "speed_a_std": 0.05000000000000000277555756156289135105907917022705078125,
    "speed_b_avg": 0.0299999999999999988897769753748434595763683319091796875,
    "speed_b_std": 0.05000000000000000277555756156289135105907917022705078125,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.040000000000000000832667268468867405317723751068115234375,
            "max_sog": 0.1000000000000000055511151231257827021181583404541015625
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    },
    "time_window": {
        "start": "2026-05-05T13:27:24+00:00",
        "end": "2026-05-05T15:27:23+00:00"
    },
    "points_count": {
        "vessel_a": 20,
        "vessel_b": 20
    },
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "score": {
        "value": 75,
        "components": {
            "distance_tightness": {
                "score": 5,
                "max": 25,
                "detail": "Min distance 480m, avg 491m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 120 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b16m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Bosphorus\/Dardanelles Approach"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (GAS HERO and SAMANYOLU) maintained close proximity (min 480m, avg 491m) for 120 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 Bosphorus\/Dardanelles Approach, a known STS activity area."
    }
}

{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
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    "points_in_zone": 28,
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    "last_point": {
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        "lon": 28.75074000000000040699887904338538646697998046875
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{
    "radius_m": 111.099999999999994315658113919198513031005859375,
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    "points": 28,
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{
    "vessel_a": {
        "mmsi": 511101642,
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        "name": "SAMANYOLU",
        "flag": "PALAU"
    },
    "vessel_b": {
        "mmsi": 677076200,
        "imo": 9113927,
        "name": "GAS HERO",
        "flag": "TANZANIA"
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    "avg_distance_m": 490.69999999999998863131622783839702606201171875,
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    "duration_minutes": 157.69999999999998863131622783839702606201171875,
    "overlap_duration_s": 9461,
    "speed_a_avg": 0.05000000000000000277555756156289135105907917022705078125,
    "speed_a_std": 0.070000000000000006661338147750939242541790008544921875,
    "speed_b_avg": 0.05000000000000000277555756156289135105907917022705078125,
    "speed_b_std": 0.05000000000000000277555756156289135105907917022705078125,
    "speed_summary": {
        "vessel_a": {
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            "max_sog": 0.200000000000000011102230246251565404236316680908203125
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    },
    "time_window": {
        "start": "2026-05-05T12:43:50+00:00",
        "end": "2026-05-05T15:21:31+00:00"
    },
    "points_count": {
        "vessel_a": 17,
        "vessel_b": 17
    },
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "score": {
        "value": 75,
        "components": {
            "distance_tightness": {
                "score": 5,
                "max": 25,
                "detail": "Min distance 480m, avg 491m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 158 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b16m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Bosphorus\/Dardanelles Approach"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (SAMANYOLU and GAS HERO) maintained close proximity (min 480m, avg 491m) for 158 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.1 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Bosphorus\/Dardanelles Approach, a known STS activity area."
    }
}

{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
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    "last_point": {
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}

{
    "radius_m": 51.2999999999999971578290569595992565155029296875,
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}

{
    "vessel_a": {
        "mmsi": 677076200,
        "imo": 9113927,
        "name": "GAS HERO",
        "flag": "TANZANIA"
    },
    "vessel_b": {
        "mmsi": 511101642,
        "imo": 9359569,
        "name": "SAMANYOLU",
        "flag": "PALAU"
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    "avg_distance_m": 490.80000000000001136868377216160297393798828125,
    "distance_consistency_m": 5.20000000000000017763568394002504646778106689453125,
    "duration_minutes": 177,
    "overlap_duration_s": 10619,
    "speed_a_avg": 0.1000000000000000055511151231257827021181583404541015625,
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    "speed_b_avg": 0.2099999999999999922284388276239042170345783233642578125,
    "speed_b_std": 0.040000000000000000832667268468867405317723751068115234375,
    "speed_summary": {
        "vessel_a": {
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            "max_sog": 0.299999999999999988897769753748434595763683319091796875
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            "max_sog": 0.299999999999999988897769753748434595763683319091796875
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    },
    "time_window": {
        "start": "2026-05-05T10:00:25+00:00",
        "end": "2026-05-05T12:57:24+00:00"
    },
    "points_count": {
        "vessel_a": 7,
        "vessel_b": 7
    },
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "score": {
        "value": 75,
        "components": {
            "distance_tightness": {
                "score": 5,
                "max": 25,
                "detail": "Min distance 482m, avg 491m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 177 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: Bosphorus\/Dardanelles Approach"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (GAS HERO and SAMANYOLU) maintained close proximity (min 482m, avg 491m) for 177 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.2 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Bosphorus\/Dardanelles Approach, a known STS activity area."
    }
}

{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 399,
    "points_in_zone": 34,
    "first_point": {
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        "lon": 28.74922670000000124446160043589770793914794921875
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    "last_point": {
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        "lat": 40.9655867000000029065631679259240627288818359375,
        "lon": 28.750443300000000590443960390985012054443359375
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}

{
    "radius_m": 176.30000000000001136868377216160297393798828125,
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    "points": 34,
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{
    "zone_id": "osint_bosphorus",
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    "dwell_minutes": 396,
    "points_in_zone": 32,
    "first_point": {
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{
    "radius_m": 195.599999999999994315658113919198513031005859375,
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{
    "vessel_a": {
        "mmsi": 511101642,
        "imo": 9359569,
        "name": "SAMANYOLU",
        "flag": "PALAU"
    },
    "vessel_b": {
        "mmsi": 677076200,
        "imo": 9113927,
        "name": "GAS HERO",
        "flag": "TANZANIA"
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    "avg_distance_m": 488.19999999999998863131622783839702606201171875,
    "distance_consistency_m": 9.300000000000000710542735760100185871124267578125,
    "duration_minutes": 36,
    "overlap_duration_s": 2159,
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    "speed_b_std": 0.14000000000000001332267629550187848508358001708984375,
    "speed_summary": {
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            "max_sog": 0.40000000000000002220446049250313080847263336181640625
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    },
    "time_window": {
        "start": "2026-05-05T09:27:56+00:00",
        "end": "2026-05-05T10:03:55+00:00"
    },
    "points_count": {
        "vessel_a": 2,
        "vessel_b": 2
    },
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "score": {
        "value": 55,
        "components": {
            "distance_tightness": {
                "score": 5,
                "max": 25,
                "detail": "Min distance 482m, avg 488m"
            },
            "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 \u00b19m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Bosphorus\/Dardanelles Approach"
            }
        },
        "summary": "Low-confidence STS candidate - may warrant review. Two tankers (SAMANYOLU and GAS HERO) maintained close proximity (min 482m, avg 488m) for 36 minutes. Both vessels were slow-moving (avg speeds 0.3 and 0.2 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Bosphorus\/Dardanelles Approach, a known STS activity area."
    },
    "sar": {
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            "end_ts": "2026-05-05T10:03:55+00:00"
        },
        "searched_at": "2026-05-05T13:30:01.473015+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}

{
    "zone_id": "osint_bosphorus",
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    "first_point": {
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{
    "zone_id": "osint_bosphorus",
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{
    "radius_m": 178.099999999999994315658113919198513031005859375,
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}

{
    "vessel_a": {
        "mmsi": 677076200,
        "imo": 9113927,
        "name": "GAS HERO",
        "flag": "TANZANIA"
    },
    "vessel_b": {
        "mmsi": 511101642,
        "imo": 9359569,
        "name": "SAMANYOLU",
        "flag": "PALAU"
    },
    "min_distance_m": 458.5,
    "avg_distance_m": 464.5,
    "distance_consistency_m": 5.4000000000000003552713678800500929355621337890625,
    "duration_minutes": 45,
    "overlap_duration_s": 2698,
    "speed_a_avg": 0,
    "speed_a_std": 0,
    "speed_b_avg": 0,
    "speed_b_std": 0,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0,
            "max_sog": 0
        },
        "vessel_b": {
            "avg_sog": 0,
            "max_sog": 0
        }
    },
    "time_window": {
        "start": "2026-05-05T07:21:27+00:00",
        "end": "2026-05-05T08:06:25+00:00"
    },
    "points_count": {
        "vessel_a": 6,
        "vessel_b": 6
    },
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "score": {
        "value": 60,
        "components": {
            "distance_tightness": {
                "score": 5,
                "max": 25,
                "detail": "Min distance 458m, avg 464m"
            },
            "duration": {
                "score": 10,
                "max": 25,
                "detail": "Duration 45 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: Bosphorus\/Dardanelles Approach"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (GAS HERO and SAMANYOLU) maintained close proximity (min 458m, avg 464m) for 45 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 Bosphorus\/Dardanelles Approach, a known STS activity area."
    }
}

{
    "vessel_a": {
        "mmsi": 677076200,
        "imo": 9113927,
        "name": "GAS HERO",
        "flag": "TANZANIA"
    },
    "vessel_b": {
        "mmsi": 511101642,
        "imo": 9359569,
        "name": "SAMANYOLU",
        "flag": "PALAU"
    },
    "min_distance_m": 458.5,
    "avg_distance_m": 466.8999999999999772626324556767940521240234375,
    "distance_consistency_m": 8,
    "duration_minutes": 93,
    "overlap_duration_s": 5581,
    "speed_a_avg": 0.0299999999999999988897769753748434595763683319091796875,
    "speed_a_std": 0.08000000000000000166533453693773481063544750213623046875,
    "speed_b_avg": 0,
    "speed_b_std": 0,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.0299999999999999988897769753748434595763683319091796875,
            "max_sog": 0.200000000000000011102230246251565404236316680908203125
        },
        "vessel_b": {
            "avg_sog": 0,
            "max_sog": 0
        }
    },
    "time_window": {
        "start": "2026-05-05T06:33:24+00:00",
        "end": "2026-05-05T08:06:25+00:00"
    },
    "points_count": {
        "vessel_a": 7,
        "vessel_b": 7
    },
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "score": {
        "value": 70,
        "components": {
            "distance_tightness": {
                "score": 5,
                "max": 25,
                "detail": "Min distance 458m, avg 467m"
            },
            "duration": {
                "score": 20,
                "max": 25,
                "detail": "Duration 93 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b18m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Bosphorus\/Dardanelles Approach"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (GAS HERO and SAMANYOLU) maintained close proximity (min 458m, avg 467m) for 93 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 Bosphorus\/Dardanelles Approach, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 40.9635114000000015721525414846837520599365234375,
            "lon": 28.7479186999999996032784110866487026214599609375
        },
        "time_window": {
            "start_ts": "2026-05-05T06:33:24+00:00",
            "end_ts": "2026-05-05T08:06:25+00:00"
        },
        "searched_at": "2026-05-05T09:30:01.614582+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}

{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 393,
    "points_in_zone": 25,
    "first_point": {
        "ts": "2026-05-05T06:30:23+00:00",
        "lat": 40.9655867000000029065631679259240627288818359375,
        "lon": 28.748856700000001040962160914205014705657958984375
    },
    "last_point": {
        "ts": "2026-05-05T13:03:25+00:00",
        "lat": 40.9652432999999973617377690970897674560546875,
        "lon": 28.7497800000000012232703738845884799957275390625
    }
}

{
    "radius_m": 163.400000000000005684341886080801486968994140625,
    "duration_minutes": 393,
    "points": 25,
    "centroid": {
        "lat": 40.965646539999994502068147994577884674072265625,
        "lon": 28.749427999999998206703821779228746891021728515625
    },
    "bbox": {
        "min_lat": 40.96520000000000294448909698985517024993896484375,
        "min_lon": 28.748850000000000903810359886847436428070068359375,
        "max_lat": 40.96711669999999827496139914728701114654541015625,
        "max_lon": 28.7497800000000012232703738845884799957275390625
    },
    "zone_id": "osint_bosphorus"
}