Chart correction N47/23 — chart 17506
17506 0Ed. 12/03/93 LAST NM N29/23 N47/23 Add Submarine cable [L30.1] joining 51°15′18″N 127°49′45″W 51°15′01″N 127°49′41″W 51°15′01″N 127°49′41″W 51°14′37″N 127°49′41″W 51°11′33″N 127°50′46″W 51°08′20″N 127°51′24″W 51°06′50″N 127°49′37″W 51°06′00″N 127°49′06″W 51°03′10″N 127°48′53″W 51°01′45″N 127°47′40″W 50°59′35″N 127°45′36″W 50°58′39″N 127°44′49″W (10/23 Ottawa)
Source: NGA U.S. Notice to Mariners · edition: 0Ed. 12/03/93
Reference information — always verify against official Notices to Mariners before navigation.