Chart correction 42/23 — chart 51224
51224 1Ed. 05/25/91 LAST NM 20/23 42/23 Add Buoy Y, can, "X" topmark, Fl(5) Y 20s AIS with legend "ODAS" [Q58] 32°11′36″N 9°17′22″W (39(154)23 Brest)
Source: NGA U.S. Notice to Mariners · edition: 1Ed. 05/25/91
Reference information — always verify against official Notices to Mariners before navigation.