Chart correction N33/23 — chart 17520
17520 2Ed. 05/13/95 LAST NM N29/23 N33/23 Add Submarine cable [L30.1] joining 49°21′30″N 124°26′00″W 49°21′47″N 124°26′09″W 49°21′53″N 124°26′15″W 49°21′59″N 124°26′35″W 49°22′30″N 124°28′11″W 49°22′50″N 124°30′00″W (3/23 Ottawa)
Source: NGA U.S. Notice to Mariners · edition: 2Ed. 05/13/95
Reference information — always verify against official Notices to Mariners before navigation.