CPA_ais-211440680|ais-211474990Two vessels will approach within approximately 36 m in ~1 minute: "WILHELM KROOSS" (6 kn) ↔ "ERNST STURM" (4 kn). At this close range on reciprocal/crossing courses, collision risk is indicated. Automatic CPA calculation — unverified event, early warning signal. 📋 EVIDENCE (AIS · aisstream): "WILHELM KROOSS" MMSI 211440680 @ 53.7928,9.4019 · 6 kn · heading 233° | "ERNST STURM" MMSI 211474990 @ 53.7921,9.3992 · 4 kn · heading 109° | Timestamp: 2026-09-30 07:13:01 UTC
Fast forward to the AIS position, speed and heading of the two ships; If the closest passage distance (CPA) will fall below 0.5 nautical miles, a warning will be generated.
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