France - AVINAV BREST
France394 in force5 new this week38 archivedupdated 13 Nov 2026, 20:49 UTCpage 7 of 8
Daily briefing0 new · 0 starting · 1 ending · 0 withdrawn (24 h)
Ending in the next 24 h
- 344/2026Survey operations
Scientific survey operations in Bassin d'Arcachon (Cantabrico), 3 Oct-15 Nov 2026
Activeuntil 15 Nov 2026, 23:59 UTC (in 23 h)
Temporary lighted cardinal buoys marking explosives deposit area off La Rochelle (Rochebonne)
ExpiredAids to navigationLang- 348/2023PAN PAN
Isolated danger mark missing off Pointe du Bellec, Baie de Douarnenez
ActiveAids to navigationLang Sunken 5-6 m vessel at entrance to Mesquer (YEU)
ActiveWreck / obstructionLang- 327/2023PAN PAN
Dangerous wreck reported near Saint Nazaire (Yeu area)
ActiveWreck / obstructionLang - 326/2023PAN PAN
Anchor and chain shackles on seabed near Loire Estuary approaches
ActiveWreck / obstructionLang Wreck of launch RANNI 7 off Ile de Noirmoutier
ActiveWreck / obstructionLang- 308/2023PAN PAN
Dangerous grounded sailing vessel reported in approaches to Ile de Ré (Rochebonne)
ActiveWreck / obstructionLang Special yellow St Andrew's cross mark broken at Port du Pavé; temporary yellow buoy laid
ActiveAids to navigationLang- 301/2023PAN PAN
Sunk 6.5m Quicksilver launch a hazard near Pertuis d'Antioche (Rochebonne)
ActiveWreck / obstructionLang - 284/2023PAN PAN
Dangerous wreck reported off Royan (Rochebonne)
ActiveWreck / obstructionLang Sunken barge Belfast at berth near Nantes - Trentemoult aval
ActiveWreck / obstructionLangWooden post protruding in Pertuis d'Antioche (Rochebonne)
ActiveWreck / obstructionLang- 263/2023PAN PAN
Partially submerged catamaran wreck off Yeu (Traic de Pen Be)
ActiveWreck / obstructionLang Beacon daymark missing near Rochebonne in the Gironde estuary
ActiveAids to navigationLang- 247/2023PAN PAN
Port lateral beacon PEN-RU submerged near Ouessant; temporary buoy installed
ActiveAids to navigationLang Fog light at Port de Bloscon (Ouessant) has reduced range
ActiveAids to navigationLang- 243/2023PAN PAN
Unexploded ordnance reported off Biscarosse (Rochebonne)
ActiveNavigational hazardLang Unexploded pyrotechnic device reported in Cantabrico
ActiveNavigational hazardLangUnexploded pyrotechnic device in Cantabrian Sea
ExpiredNavigational hazardLangSailing vessel wreck off Casquets, approaches to Paimpol
ActiveWreck / obstructionLangExclusion zone 500 m around TSM PENZER during UXO identification near Pointe de Notre-Dame-de-Monts
ExpiredCable / pipeline workLangShallow depths reported at Cordouan sandspit (Rochebonne)
ActiveNavigational hazardLang- 199/2023PAN PAN
Access channel to Port du Douhet modified; sandbank south of channel
ActiveAids to navigationLang - 132/2022PAN PAN
Sunken vessel in Petite Mer de Gâvres, Locmalo sector - dangerous wreck
ActiveWreck / obstructionLang Submerged object near entrance to Cousse channel, Arcachon Basin
ActiveWreck / obstructionLangSubmerged anchor lying in Brest outer channel (Iroise)
ActiveWreck / obstructionLang- 275/2022PAN PAN
Semi-submerged buoy off-station between Île Gouvihan and Roc'h Vihan (Gulf of Morbihan)
ActiveAids to navigationLang - 192/2023PAN PAN
Wooden pile hazard at Rochebonne (Pertuis d'Antioche)
ActiveWreck / obstructionLang - 220/2022PAN PAN
Sunken 5.5m Beneteau sailboat near Le Guilvinec (Roche des Fourches)
ActiveWreck / obstructionLang - 217/2022PAN PAN
Special mark missing off Pointe de la Perrotine, Ile d'Oléron (Rochebonne)
ActiveAids to navigationLang Three sunken fishing net drums with gantries in the Iroise Sea
ActiveWreck / obstructionLangTemporary plastic starboard buoy moored at position of missing beacon No.7, Iroise (Vannes)
ActiveAids to navigationLangSubmerged unmarked mooring line near Les Sables d'Olonne
ActiveWreck / obstructionLangDeteriorated old pier off Bourcefranc-Le-Chapus (Rochebonne) - keep clear 50 m
ActiveNavigational hazardLang- 94/2022PAN PAN
Underwater acoustic instrument near Banc de Guérande wind farm
ActiveNavigational hazardLang - 359/2021SÉCURITÉ
Special mark buoy APPEAL (AIS unreliable) between Groix and Belle-Île
ActiveAids to navigationLang - 178/2023PAN PAN
Damaged navigation marker off Port de La Flotte, Île de Ré (Rochebonne)
ActiveAids to navigationLang Scientific white buoys moored near Ile Wrac'h and in Morlaix Bay
Activeuntil 19 Apr 2028, 23:59 UTC (in 522 days)Aids to navigationLang- 31/2022SÉCURITÉ
Light unreliable at Île Noire leading line near Rivière de Morlaix (Ouessant)
ActiveAids to navigationLang Submerged 200m mooring line with 30m floating end off Biscarosse (Cantabrico)
ActiveNavigational hazardLang- 370/2021PAN PAN
Dangerous wreck awash at low tide off Hendaye, Cantabrian coast
ActiveWreck / obstructionLang AIS transmitter off on special mark buoy APPEAL between Groix and Belle-Île
ActiveAids to navigationLangExclusion zone established off Île de Batz (Ouessant area)
ActiveRestricted areaLangNorth Cromenac'h special mark missing; temporary buoy laid off La Vilaine
ActiveAids to navigationLang- 283/2021PAN PAN
Sunken unmarked wreck on Banc de Cordouan (Rochebonne)
ActiveWreck / obstructionLang - 237/2021PAN PAN
Sunken 6 m launch off Plouescat with risk of snagging
ActiveWreck / obstructionLang
4 earlier routine reports replaced by newer issues
- 304/202324 Oct 2023, 06:33 UTC
Beacon 16 missing off Le Blavet (Iroise) replaced by longline buoy
ActiveAids to navigationSuperseded by newer Aids to navigation notice348/2026
- 303/202324 Oct 2023, 06:33 UTC
Beacon NMR 6 replaced by port-hand lateral buoy near Le Blavet (Iroise)
ActiveAids to navigationSuperseded by newer Aids to navigation notice348/2026
- 26/202226 May 2023, 11:49 UTC
ODAS Brittany buoy unlit off Brittany (PAZENN)
ActiveAids to navigationSuperseded by newer Aids to navigation notice348/2026
- 327/202126 May 2023, 11:21 UTC
Fort Espagnol beacon missing; temporary port-hand buoy moored in Riviere d'Auray
ActiveAids to navigationSuperseded by newer Aids to navigation notice348/2026