In the event of a “No Deal” BREXIT we have been advised that the French Authorities are indicating that visitors to France, arriving from the Channel Islands by sea, will have to initially report to a Frontières Maritimes Port to achieve Customs/Immigration Clearance.

After this they can freely move between other ports on the French Coast, including to marinas that are not designated Frontières Martimes.


The Frontières Maritimes in Normandy are:





The Frontières Maritimes in Brittany are:

St Malo




Although Guernsey Harbours have received no official confirmation of this arrangement, boat owners should consider this whilst route planning in the “No Deal” BREXIT scenario. 

Updates will be promulgated as soon as possible.