Chart correction 11/20 — chart 310
310 20Ed. 12/29/79 LAST NM 30/19 11/20 Add R Bn [S10] to light 36°48′N 3°15′E (5(145)20 Brest)
Source: NGA U.S. Notice to Mariners · edition: 20Ed. 12/29/79
Reference information — always verify against official Notices to Mariners before navigation.