Chart correction 2814 — chart 1147
Chart 1147 (INT 1085) [ previous update 1474/25 ] UNDETERMINED DATUM Insert 55, 12° 14´·7N., 17° 30´·1W. 117- 12° 02´·3N., 17° 29´·1W.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.