Chart correction 1243 — chart 51

Chart 51 [ previous update 4727/23 ] NAD83 DATUM Replace ¶ Fl.G.4s5m4M '3' with AbFl.G.4s '3' 47° 07´·26N., 122° 45´·00W.

Source: UKHO Admiralty Notices to Mariners

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