1747/2025

Fisheries surveys with bottom trawling off Antifer and north Baie de Somme

No longer in forceReceived 19 Dec 2025, 09:38 UTCArchived 23 Oct 2026, 00:05 UTC

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Area: ANTIFER, PAS DE CALAIS Locality: OFF ANTIFER, NORTH BAIE DE SOMME SCIENTIFIC_BUOY_APPARATUS Fisheries surveys with bottom trawling line joining 49-49.48N 000-10.39E, 49-48.92N 000-07.52E. line joining 49-53.03N 000-26.75E, 49-52.51N 000-24.85E. line joining 50-09.64N 000-59.18E, 50-08.66N 000-56.28E. line joining 50-23.03N 000-47.27E, 50-22.51N 000-44.52E. line joining 50-19.06N 001-01.00E, 50-19.36N 001-04.13E. line joining 50-25.78N 001-09.40E, 50-27.33N 001-10.52E. line joining 50-48.37N 001-33.57E, 50-46.78N 001-33.67E. line joining 50-34.19N 001-30.76E, 50-35.99N 001-31.36E. line joining 51-06.26N 002-02.01E, 51-07.06N 002-05.06E. Navigate with caution

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Analysis

No longer in force

Scientific buoy apparatus and fisheries surveys involving bottom trawling are taking place in multiple areas off Antifer and the northern Baie de Somme, Pas de Calais. The message defines a series of lines joining pairs of positions that mark the activity areas. No dates or times are given. Mariners are advised to navigate with caution.

Type: Survey operations · severity moderate
Feed: Survey operationsAll warnings of this kind on the map, or as an API feed.
Location: Off Antifer, north Baie de Somme, Pas de Calais
Hazards: bottom trawling, scientific buoy apparatus, survey operations

Worked out automatically from the warning text on 09 Oct 2026, 14:09 UTC. It can be wrong: the official warning text is the authority.

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