Chart correction 20/24 — chart 18400

★18400  51Ed.  08/01/19  LAST  NM  13/24  20/24 Delete Topmark from buoy "DS"   48°34.1′N  122°50.7′W (15/24 CG13)

Source: NGA U.S. Notice to Mariners · edition: 51Ed. 08/01/19

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