Chart correction 52/21 — chart 18440

★18440 31Ed. 04/01/17 LAST NM 48/21 52/21 Delete Buoy "A" 48°00.4′N 122°50.4′W Buoy "B" 48°00.4′N 122°50.6′W (45/21 CG13)

Source: NGA U.S. Notice to Mariners · edition: 31Ed. 04/01/17

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