Chart correction N11/21 — chart 37261
37261 11Ed. 10/28/17 LAST NM N10/21 N11/21 Add Submarine power cable [L31.1] joining 49°17′10″N 0°10′33″W 49°17′31″N 0°10′33″W 49°19′37″N 0°09′30″W 49°21′00″N 0°09′31″W 49°25′39″N 0°10′31″W 49°28′00″N 0°13′44″W 49°32′18″N 0°15′28″W 49°33′40″N 0°18′45″W 49°34′14″N 0°19′14″W 49°38′19″N 0°20′54″W (9(1092)20 Taunton; 10(36)20 Brest)
Source: NGA U.S. Notice to Mariners · edition: 11Ed. 10/28/17
Reference information — always verify against official Notices to Mariners before navigation.