306/2026
ArchivedReceived: 13 Oct 2026, 14:46Archived: 14 Oct 2026, 16:05Updated: 2 Nov 2026, 08:25
analysis
No longer in forceDiving operations in Rade de Brest near Maison Blanche (South Jetty)
Diving operations will take place in the Rade de Brest at Maison Blanche, South Jetty. Activity is scheduled from 14 Oct 2026 10:00 UTC to 14 Oct 2026 15:00 UTC. Two dive sites are given by position.
Keep well clear of the dive sites, navigate with caution and at safe speed, maintain a sharp lookout for divers and support vessels.
- Type
- Offshore operations · severity moderate
- Feed
- Offshore works, rigs and towingAll warnings of this kind on the map (contributors), or as an API feed: /api/v2/feeds/offshore/
- Location
- Rade de Brest, Maison Blanche, South Jetty
- Validity
- From 14 Oct 2026, 10:00 UTC
Until 14 Oct 2026, 15:00 UTCValid from 14 Oct 2026 10:00 UTC to 14 Oct 2026 15:00 UTC - Activity periods
- 14 Oct 2026, 10:00 UTC - 14 Oct 2026, 15:00 UTC (Diving operations)
- Hazards
- diving operations, divers in water
Coast stations for this area
- RCCMRCC EtelFranceMMSI 00227500068 NM from the area
- RCCMRSC BrixhamUnited KingdomMMSI 002320013128 NM from the area
- RCCMRCC JobourgFrance130 NM from the area
- DSCDSC Station CorsenMRCC CorsenFranceMMSI 002275300VHF 27, MF 140range 140 NM11 NM from the area
- DSCDSC Station Pointe du RazMRCC CorsenFranceMMSI 002275300VHF 24range 24 NM21 NM from the area
- DSCDSC Station Stiff OuessantMRCC CorsenFranceMMSI 002275300VHF 33, MF 140range 140 NM22 NM from the area
- DSCDSC Station Batz IslandMRCC CorsenFranceMMSI 002275300VHF 27range 27 NM31 NM from the area
- DSCDSC Station Pen MarchMRCC EtelFranceMMSI 002275000VHF 28range 28 NM34 NM from the area
Generated automatically from the warning text on 13 Oct 2026, 15:07 UTC. It can be wrong: the original warning below is the authoritative text.
Message content
Lang
Area: RADE DE BREST
Locality: Maison Blanche, South Jetty
Valid from 14 Oct 2026 10:00 UTC to 14 Oct 2026 15:00 UTC
DIVING_OPERATIONS
Diving operations
Dive 1 48-21.77N 004-31.20W
Dive 2 48-21.94N 004-30.14W