Chart correction 2172 — chart 1847

Chart 1847 (INT 1929) [ previous update 849/21 ] WGS84 DATUM Insert the accompanying block, centred on: 28° 28´·8N., 16° 14´·3W.

Source: UKHO Admiralty Notices to Mariners

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