Chart correction 4509 — chart 1000
Chart 1000 (INT 1993) [ previous update 1450/24 ] WGS84 DATUM Insert the accompanying block, centred on: 14° 41´·7N., 17° 23´·7W.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.