Chart correction 18/22 — chart 18430

★18430 9Ed. 07/01/10 LAST NM 16/22 18/22 Relocate Buoy "16" from 48°38′26.6″N 122°42′52.2″W to 48°38′29.7″N 122°42′45.5″W (13/22 CG13) ★22281 11Ed. 3/19/22 NEW EDITION N18/22 (NGA)

Source: NGA U.S. Notice to Mariners · edition: 9Ed. 07/01/10

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