Chart correction 21/22 — chart 51461
51461 4Ed. 11/16/96 LAST NM 20/22 21/22 Add Buoy "9" G, pillar, cone topmark, Fl(4) G 15s 20°42′29.2″N 17°01′47.1″W (11(167)22 Brest)
Source: NGA U.S. Notice to Mariners · edition: 4Ed. 11/16/96
Reference information — always verify against official Notices to Mariners before navigation.