Chart correction N46/21 — chart 17499

17499 1Ed. 07/01/05 LAST NM N42/21 N46/21 Add Rock awash [K12] 49°01′18″N 123°42′08″W Dangerous wreck [K28] 49°01′06″N 123°42′03″W Depth 51 meters Wk [K26] 48°57′35″N 123°28′34″W Depth 4.5 meters 49°03′22″N 123°43′10″W and extend blue tint and depth contour (5-meter) NW to enclose (9/21 Ottawa)

Source: NGA U.S. Notice to Mariners · edition: 1Ed. 07/01/05

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