Chart correction 663 — chart 4769
Chart 4769 [ previous update 1304/23 ] NAD83 DATUM Amend light to, F G 48° 04´·25N., 66° 21´·96W. light to, Iso 6s79ft 48° 03´·72N., 66° 21´·34W.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.