3691/2026
Inert evaluation mine deployed in Goulet de Brest (Iroise)
Activeuntil 03 Nov 2026, 23:59 UTC (in 40 h)Received 29 Oct 2026, 09:43 UTC
Warning text
Positions open on the mapLang
Area: IROISE
Locality: GOULET DE BREST
Valid from 30 Oct 2026 to 03 Nov 2026
MINES
Deployment of a mine with inert evaluation
48-18.41N 004-39.20W
Location map
Open in the full mapAnalysis
Activeuntil 03 Nov 2026, 23:59 UTC (in 40 h)A mine for evaluation, described as inert, will be placed in the Goulet de Brest (Iroise). Activity is scheduled from 30 Oct 2026 through 03 Nov 2026 at the position given. No further details or safety distances are provided in the text.
Navigate with caution and avoid the listed position. Maintain a good lookout and take appropriate action to stay well clear.
- Type
- Navigational hazard · severity high
- Feed
- Wrecks, obstructions and drifting objectsAll warnings of this kind on the map, or as an API feed.
- Location
- Goulet de Brest, Iroise
- Validity
- From 30 Oct 2026, 00:00 UTC
Until 03 Nov 2026, 23:59 UTCValid from 30 Oct 2026 to 03 Nov 2026 - Activity periods
- 30 Oct 2026, 00:00 UTC - 03 Nov 2026, 23:59 UTC (stated validity period)
- Hazards
- inert evaluation mine (moored), navigational hazard at fixed position
Coast stations for this area
- RCCMRCC EtelFranceMMSI 00227500070 NM from the area
- RCCMRSC BrixhamUnited KingdomMMSI 002320013133 NM from the area
- RCCMRCC JobourgFrance136 NM from the area
- DSCDSC Station CorsenMRCC CorsenFranceMMSI 002275300VHF 27, MF 140range 140 NM8 NM from the area
- DSCDSC Station Pointe du RazMRCC CorsenFranceMMSI 002275300VHF 24range 24 NM16 NM from the area
- DSCDSC Station Stiff OuessantMRCC CorsenFranceMMSI 002275300VHF 33, MF 140range 140 NM19 NM from the area
- DSCDSC Station Pen MarchMRCC EtelFranceMMSI 002275000VHF 28range 28 NM33 NM from the area
- DSCDSC Station Batz IslandMRCC CorsenFranceMMSI 002275300VHF 27range 27 NM37 NM from the area
Worked out automatically from the warning text on 29 Oct 2026, 10:07 UTC. It can be wrong: the official warning text is the authority.