Chart correction N46/20 — chart 53084
53084 7Ed. 5/11/13 LAST NM N43/20 N46/20 Delete “Anchoring Prohibited” area in vicinity 43°42′05″N 7°19′08″E Anchoring prohibited symbol 43°41′36″N 7°19′20″E (See N47/19) Add Note “MANDATORY PILOTAGE Pilotage is mandatory for all vessels over 50 meters or 80 meters in length depending on the area. For more information, consult the local authorities.” 43°36′33″N 6°52′39″E “Mandatory Pilotage (See Note)” area [N2.1] bound by shore and purple composite line joining 43°32′53″N 6°59′00″E 43°29′00″N 6°59′00″E 43°29′00″N 7°07′18″E 43°32′32″N 7°07′18″E “Mandatory Pilotage (See Note)” area bound by shore and purple composite line joining 43°32′32″N 7°07′18″E 43°29′00″N 7°07′18″E 43°29′00″N 7°10′00″E 43°36′00″N 7°10′00″E 43°36′00″N 7°07′33″E “Mandatory Pilotage (See Note)” area [N2.1] bound by shore and purple composite line joining 43°36′00″N 7°07′33″E 43°36′00″N 7°19′22″E 43°41′13″N 7°19′22″E “Mandatory Pilotage (See Note)” area [N2.1] bound by shore and purple composite line joining 43°41′13″N 7°19′22″E 43°36′00″N 7°19′22″E 43°36′00″N 7°24′00″E 43°43′15″N 7°24′00″E (39(91)20 Brest)
Source: NGA U.S. Notice to Mariners · edition: 7Ed. 5/11/13
Reference information — always verify against official Notices to Mariners before navigation.