Chart correction 1688 — chart 1774
Chart 1774 (Panel, Marian Cove and Potter Cove) [ previous update 1781/22 ] UNDETERMINED DATUM Insert symbol, Virtual aid to navigation, V-AIS 62° 13´·82S., 58° 47´·63W.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.