CPA_ais-211282710|ais-211316470The two ships will approach within ~0 min to a distance of only ~48 m: “VB WILHELMSHAVEN” (8 kn) ↔ “Ship 211316470” (11 kn). In reciprocal/intersecting travel, such a close approach is a sign of collision risk. It is an automatic CPA calculation — not a confirmed event, but an early signal. 📋 EVIDENCE (AIS · aisstream): “VB WILHELMSHAVEN” MMSI 211282710 @ 53.3422,8.4983 · 8 kn · route 197° | “Ship 211316470” MMSI 211316470 @ 53.3415,8.4987 · 11 kn · course 17° | Measurement: 2026-09-20 20:02:47 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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