Chart correction N3/20 — chart 18461

18461 1Ed. 7/1/05 LAST NM N52/19 N3/20 Delete Platform 48°38′57″N 123°28′33″W Superbuoy ODAS 48°41′06″N 123°30′06″W (See N7/19) Substitute Danger circle “Obstn” [K40] for depth 4.3 meters 48°42′43″N 123°33′01″W Add Depth 6 meters Obstn [K41] 48°45′21″N 123°36′29″W Depth 90 meters Obstn [K41] 48°41′19″N 123°29′58″W Depth 18 meters Obstn [K41] 48°42′47″N 123°27′00″W Platform (lighted) [L10] Fl(5) Y (Priv) 48°37′20″N 123°29′56″W Submarine cable [L30.1] joining 48°39′03″N 123°29′12″W 48°37′47″N 123°29′17″W 48°37′20″N 123°29′56″W (2, 7/14, 2/15, 2, 4/18, 8/19 Ottawa; CAN CH 3479)

Source: NGA U.S. Notice to Mariners · edition: 1Ed. 7/1/05

Reference information — always verify against official Notices to Mariners before navigation.