Chart correction 37/22 — chart 18587

★18587 71Ed. 04/01/11 LAST NM 21/22 37/22 Delete Range lights (2) and range line between 43°24′12.9″N 124°12′47.5″W 43°23′10.4″N 124°13′07.8″W Add Front range light Iso W 6s 32ft 43°24′13.2″N 124°12′48.5″W Rear range light QW 20ft 43°24′03.4″N 124°12′51.6″W Range line extending in 193° direction from above rear light dashed for 850 yards, thence solid for 2,200 yards (19/22 CG13)

Source: NGA U.S. Notice to Mariners · edition: 71Ed. 04/01/11

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