Chart correction 4770 — chart 1717

Chart 1717 (Panel, Neah Bay) [ previous update 2649/22 ] NAD83 DATUM Insert the accompanying note, AUTOMATIC IDENTIFICATION SYSTEMS, centred on: 48° 21´·590N., 124° 36´·867W. Wk50/23 II 2.35

Source: UKHO Admiralty Notices to Mariners

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