Chart correction N46/21 — chart 17010
17010 1Ed. 02/23/01 LAST NM N40/21 N46/21 Add Depth 27 fathoms Wk [K26] 48°57.6′N 123°28.6′W (9/21 Ottawa)
Source: NGA U.S. Notice to Mariners · edition: 1Ed. 02/23/01
Reference information — always verify against official Notices to Mariners before navigation.