96/2023

Subsurface mooring with 200 m unmarked cable near Calais

ActiveReceived 11 Sept 2023, 07:34 UTC

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Area: PAS DE CALAIS Locality: CALAIS SUBSURFACE_MOORING Presence of a mooring line (1 shackle) with 200 metres of cable unmarked at the surface. Position: 51-01,19N 001-50,55E

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A subsurface mooring line (one shackle) with 200 metres of cable is present and the cable is unmarked at the surface near Calais in the Pas de Calais. Position given in the warning: 51-01,19N 001-50,55E. No times or safety distances are provided. Mariners should be aware of a potential entanglement hazard in the vicinity.

Type: Navigational hazard · severity moderate
Feed: Wrecks, obstructions and drifting objectsAll warnings of this kind on the map, or as an API feed.
Location: Pas de Calais, Calais
Hazards: subsurface mooring line, unmarked surface cable, entanglement hazard

Worked out automatically from the warning text on 09 Oct 2026, 15:27 UTC. It can be wrong: the official warning text is the authority.

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