Chart correction 26/22 — chart 18440

★18440 31Ed. 04/01/17 LAST NM 12/22 26/22 Delete Racon from buoy "SA" 48°11.5′N 122°49.8′W Substitute V-AIS, "X" topmark [S18.6] for V-AIS 48°06.8′N 122°39.7′W (18, 21/22 CG13)

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

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