Chart correction N9/20 — chart 51223
51223 3Ed. 10/20/12 LAST NM N8/20 N9/20 Change Light to Oc(2) W 6s 29m 18M, FR 24m 8M R Bn 33°36′57″N 7°33′46″W (29(160)19 Brest)
Source: NGA U.S. Notice to Mariners · edition: 3Ed. 10/20/12
Reference information — always verify against official Notices to Mariners before navigation.