Chart correction 1943 — chart 1688

Chart 1688 (INT 1991) [ previous update 62/24 ] WGS84 DATUM Insert the accompanying block, centred on: 17° 58´·1N., 16° 10´·3W.

Source: UKHO Admiralty Notices to Mariners

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