1643/2025

Subsurface mooring off Calais; fishing, anchoring and diving prohibited

ActiveReceived 05 Nov 2025, 15:19 UTC

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Area: PAS DE CALAIS Locality: OFF CALAIS SUBSURFACE_MOORING Do not fish, trawl, dredge, anchor or dive in this area 51-01.50N 001-44.80E Navigate with caution

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A subsurface mooring is located off Calais. Do not fish, trawl, dredge, anchor or dive in the area at 51-01.50N 001-44.80E. Navigate with caution when transiting the location. No end time or contact details are provided.

Type: Offshore operations · severity moderate
Feed: Offshore works, rigs and towingAll warnings of this kind on the map, or as an API feed.
Location: Off Calais, Pas de Calais
Hazards: subsurface mooring, restricted fishing/trawling/dredging/anchoring, diving prohibited

Worked out automatically from the warning text on 08 Nov 2026, 15:48 UTC. It can be wrong: the official warning text is the authority.

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Action for mariners
Keep-clear distance
Translations
Nearby lights and rescue centres

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