Chart correction 42/21 — chart 51300
51300 4Ed. 11/21/98 LAST NM 35/21 42/21 Add Mooring buoy [Q40] 30°31′00″N 9°44′44″W Mooring buoy [Q40] 30°31′40″N 9°43′41″W Mooring buoy [Q40] 30°31′44″N 9°45′14″W (37(154)21 Brest)
Source: NGA U.S. Notice to Mariners · edition: 4Ed. 11/21/98
Reference information — always verify against official Notices to Mariners before navigation.