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List of initials of boat registration offices

Boat registrations in river waters

Pa Navigation service of the Seine
Li Navigation Service of the North - Pas-de-Calais
Sg Service navigation de Strasbourg
Ly Service navigation Rhône-Saône
TO Service navigation de Toulouse
Nt Departmental Directorate of Equipment of the Loire-Atlantique

List of initials of sea-registered ports

Ajaccio Aj Fécamp Fc Rouen Ro
Arcachon Ac La Rochelle Lr Brieuc Sb
Audierne Ad Le Guilvinec Gv Malo Sm
Auray Ay Le Havre Lh Nazaire Sn
Bayonne Ba Les Sables d'Olonne Ls Sète St
Bastia Bi Lorient Lo Toulon Tl
Boulogne-sur-Mer Bl Marennes Minutes Valves Will
Bordeaux Bx Marseille My Yeu Ye
Brest Br Martigues Mt Cayenne Cy
Caen Cn Morlaix Mx Fort-de-France Ff
Camaret Cm Nantes Na Point-to-Pitre Pp
Cherbourg C Nice Or Reunion Ru
Concarneau Cc Noirmoutier Dzaoudzi Di
Dieppe Dp Oléron Io St. Bartholomew's Day BY
Douarnenez Dz Paimpol Pl Saint-Pierre-et-Miquelon Sp
Dunkirk Dk Port-Vendres Pv    
List of initials of boat registration offices – bateau-immatriculation