HomeMapSky mapAlpha
More
Account
Loading…
Language: English
I am the creator and developer of SeaLagom.

3519/2026

Mine countermeasures operations in Baie de Douarnenez, Iroise, 12-16 Oct 2026

No longer in forceReceived 25 Sept 2026, 08:01 UTCArchived 19 Oct 2026, 00:03 UTC

Warning text

Positions open on the map
Lang
Area: IROISE Locality: BAIE DE DOUARNENEZ MILITARY_OPERATION MINE COUNTERMEASURES VESSEL OPERATIONS, INCLUDING DEPLOYMENT OF UNDERWATER DRONES AND DIVERS IN BAIE DE DOUARNENEZ FROM MONDAY 12 OCTOBER TO FRIDAY 16 OCTOBER 2026 INCLUSIVE IN THE AREA BOUNDED BY POINTS: A-48DEG08.000N-004DEG29.000W B-48DEG08.000N-004DEG24.000W C-48DEG12.000N-004DEG24.000W D-48DEG12.000N-004DEG29.000W OBSTRUCTIONS WILL BE MOORED AND WILL OCCUPY THE SUB-SURFACE VOLUME UP TO 10 METRES BELOW THE SURFACE. MARINERS ARE REQUESTED TO: - NOT ENTER WITHIN A 500M RADIUS OF THE VESSEL ENGAGED IN MINEHUNTING OPERATIONS OR WITH DIVERS IN THE WATER, - NOT DEPLOY FISHING GEAR IN THE OPERATING AREA.

Analysis

No longer in force

A mine countermeasures warship will operate in Baie de Douarnenez with deployment of underwater drones and divers. Moored obstructions will be placed occupying the subsurface volume down to 10 metres. Operations apply in the rectangle bounded by the four given points from 12 Oct to 16 Oct 2026 inclusive. Mariners must not approach within 500 m of the vessel or deploy fishing gear in the area.

Do not enter within 500 m of the vessel engaged in minehunts or with divers in the water; do not deploy fishing gear in the operating area.

Type
Military exercise · severity high
Feed
Military exercises and firingAll warnings of this kind on the map, or as an API feed.
Location
Baie de Douarnenez, Iroise
Validity
From 12 Oct 2026, 00:00 UTC
Until 16 Oct 2026, 23:59 UTCDU LUNDI 12 OCTOBRE AU VENDREDI 16 OCTOBRE 2026 INCLUS
Activity periods
  • 12 Oct 2026, 00:00 UTC - 16 Oct 2026, 23:59 UTC (From Monday 12 October to Friday 16 October 2026 inclusive)
Hazards
moored obstructions, underwater drones, divers in the water, mine countermeasures vessel operations
Keep clear
0.27 NMNE PAS PENETRER DANS UN CERCLE DE RAYON DE 500M AUTOUR DU BATIMENT EN OPERATION DE CHASSE AUX MINES OU AYANT DES PLONGEURS A L'EAU
Least depth
10 m (33 ft)

Vessels involved

  • Unnamed · mine countermeasures vessel

Coast stations for this area

Worked out automatically from the warning text on 09 Oct 2026, 16:38 UTC. It can be wrong: the official warning text is the authority.

Beta look