Chart correction 4218 — chart 4791

Chart 4791 [ previous update 3332/25 ] NAD83 DATUM Replace JjM10 with Gj Fl R M10 45° 55´·77N., 73° 12´·90W. JhM37 with Ih Q G M37 45° 52´·52N., 73° 15´·05W. Wk37/26 II 2.37

Source: UKHO Admiralty Notices to Mariners

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