Chart correction 2781 — chart 47

Chart 47 [ previous update 2677/24 ] NAD83 DATUM Insert depth, 16, enclosed by 2m contour (a) 47° 35´·73N., 122° 23´·50W. Delete depth, 46, close SE of: (a) above Insert depth, 12, enclosed by 2m contour (b) 47° 35´·86N., 122° 23´·28W. Delete depth, 27, close E of: (b) above

Source: UKHO Admiralty Notices to Mariners

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