Chart correction N52/23 — chart 37403
37403 24Ed. 12/14/19 LAST NM N41/23 N52/23 Delete Beacon 45°29′20″N 1°09′02″W Buoy 45°29′14″N 1°09′06″W Relocate Buoy "No 1" from 45°36′10″N 1°21′42″W to 45°36′04″N 1°21′35″W Buoy "No 2" from 45°36′26″N 1°21′57″W to 45°36′33″N 1°22′04″W (46(56)23 Brest)
Source: NGA U.S. Notice to Mariners · edition: 24Ed. 12/14/19
Reference information — always verify against official Notices to Mariners before navigation.