Chart correction 2691 — chart 51

Chart 51 [ previous update 1731/24 ] NAD83 DATUM Insert symbol, orange and white spherical buoy Fl.6s 'A' 47° 20´·13N., 122° 31´·48W. symbol, orange and white spherical buoy Fl.6s 'D' 47° 20´·27N., 122° 31´·60W.

Source: UKHO Admiralty Notices to Mariners

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