Chart correction 4131 — chart 2839
Chart 2839 (Panel A) [ previous update 3648/23 ] NAD83 DATUM Delete fog signal, Gong, at buoy 46° 11´·59N., 123° 53´·13W.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.