France - AVINAV CHERBOURG
France260 in force10 new this week22 archivedupdated 13 Nov 2026, 20:47 UTCpage 1 of 6
Quay maintenance and mobile works in Port of Calais, 18 Nov to 18 Dec 2026
Scheduledstarts 18 Nov 2026, 00:00 UTC (in 3 days)Dredging / worksLangScientific sensor buoy near Dives-sur-Mer, Baie de Seine
ActiveAids to navigationLangDaymark modified on east pier light at Port de Calais (west-cardinal yellow-black-yellow)
ActiveAids to navigationLangOcean-meteorological buoy CM1 removed off Barfleur, English Channel
ActiveAids to navigationLangSubmerged fishing gear reported off Etretat, Eastern Channel
ActiveWreck / obstructionLangDamaged buoy MERVILLE in Caen roadstead, Baie de Seine
ActiveAids to navigationLangBuoy No.13-3 reported adrift in Grand Canal du Havre (Port du Havre)
ActiveAids to navigationLangSurface drone hydrographic survey in eastern English Channel until 30 Jun 2027
Activeuntil 30 Jun 2027, 23:59 UTC (in 228 days)Survey operationsLangWest cardinal buoy Cussy temporarily removed in Baie de Seine
ActiveAids to navigationLangSubsurface mooring in Rouen waiting area 2, Eastern Channel
ActiveNavigational hazardLangMarina pontoon replacement at Le Tréport - visiting vessels prohibited 7 Nov to 31 Dec 2026
Activeuntil 31 Dec 2026, 23:59 UTC (in 47 days)Dredging / worksLangReduced passage width at Pont de l'Est, Port of Honfleur
ActivePort / channel noticeLangFireworks and navigation prohibition at Dieppe harbour, 14 Nov
ActiveRestricted areaLangObstruction 2.0m above chart datum reported in Port of Calais
ActiveWreck / obstructionLangDamaged port-hand buoy 2 in Caen-Ouistreham channel, Baie de Seine
ActiveAids to navigationLangMarine culture buoy 6 temporarily removed off Agon-Containville (Cotentin)
ActiveAids to navigationLangScientific vessel EDEN conducting works in Baie de Somme, Eastern Channel
Activeuntil 30 Mar 2027, 23:59 UTC (in 136 days)Survey operationsLangAcoustic receivers deployed in Cotentin, East Channel and Bay of Seine until 31 Aug 2027
Activeuntil 31 Aug 2027, 23:59 UTC (in 290 days)Survey operationsLang- 138/2026SÉCURITÉ
Port of Dieppe jetty mast traffic lights inoperative
ActiveAids to navigationLang Mooring buoy removed from Cherbourg approaches (Cotentin)
ActiveAids to navigationLang- 136/2026SÉCURITÉ
Semaphore night lights unavailable off Port en Bessin, Baie de Seine
ActiveAids to navigationLang - 135/2026SÉCURITÉ
Daymark unreliable on spar beacon off Pointe de Lornel, Baie de Canche
ActiveAids to navigationLang - 134/2026SÉCURITÉ
Light buoy unlit in approaches to Le Havre (Eastern English Channel)
ActiveAids to navigationLang - 133/2026SÉCURITÉ
Light unlit on mast of Dieppe semaphore, approaches to Dieppe
ActiveAids to navigationLang Special-mark buoy with missing topmark at Oye Plage, Pas de Calais
ActiveAids to navigationLangMussel-farm buoys permanently removed near Saint-Valery-sur-Somme
ActiveAids to navigationLangRelocation of measuring buoy during dredging in Manche Est on 02 Nov 2026
ActiveDredging / worksLangDredging and discharge in Port Guillaume basin, Baie de Seine (Cabourg)
Activeuntil 31 Mar 2027, 23:59 UTC (in 137 days)Dredging / worksLangDredging operation in Port de Dieppe, eastern English Channel
Activeuntil 25 Nov 2026, 21:59 UTC (in 11 days)Dredging / worksLangFive navigation buoys missing or off-position at Port de Carentan (Cotentin)
ActiveAids to navigationLangDamaged north cardinal buoy "Merville" in Baie de Seine
ActiveAids to navigationLangPort of Dieppe east jetty works 12-22 Oct
Expiredended 22 Oct 2026, 23:59 UTC (23 days ago)Dredging / worksLang- 116/2026PAN PAN
Construction and restricted zones for Dieppe-Le Tréport windfarm, Eastern Channel
ActiveOffshore operationsLang North buoy of La Carosse anchorage removed in Le Havre approaches
ActiveAids to navigationLangScientific monitoring buoy and vessel at Fecamp wind farm, Eastern Channel
Activeuntil 30 Nov 2027, 21:59 UTC (in 381 days)Survey operationsLangNew light established on buoy 8 at Cabourg access channel, Baie de Seine
ActiveAids to navigationLang- 111/2026SÉCURITÉ
Spar light unlit at end of submersible dike, Baie de Somme (Eastern Channel)
ActiveAids to navigationLang Dredging operations in Hérel marina basin, Cotentin, 01 Oct 2026 to 05 Apr 2027
Activeuntil 05 Apr 2027, 23:59 UTC (in 142 days)Dredging / worksLangLight temporarily removed at Port de Dunkerque Est (Brise-Lames Marina)
ActiveAids to navigationLangScientific measuring buoy 'THERMO 7' deployed off Gravelines, Pas de Calais
ActiveAids to navigationLangAIS transmitter out of service on Ruytingen SE cardinal buoy, Dunkerque Est
ActiveAids to navigationLang- 105/2026SÉCURITÉ
Scaffolding on Saint Pol West Jetty Light at Dunkerque East - light/daymark unreliable
ActiveAids to navigationLang Port-hand buoy No.8 missing in Isigny-sur-Mer channel (Cotentin)
ActiveAids to navigationLangPort of Caen-Ouistreham buoy No. 6 withdrawn off Ouistreham, Baie de Seine
ActiveAids to navigationLangDamaged north cardinal light on east jetty at Port de Gravelines (Pas de Calais)
ActiveAids to navigationLangBuoy removed from approaches to Deauville, Baie de Seine
ActiveAids to navigationLangWaverider buoy off station in approaches to Gravelines, Pas de Calais
ActiveAids to navigationLangBeacon number 7 missing off Cotentin
ActiveAids to navigationLangBuoy missing in Chenal d'Isigny, Cotentin
ActiveAids to navigationLangPort de Carentan buoy No.12 withdrawn in Isigny‑sur‑Mer channel (Cotentin)
ActiveAids to navigationLang