Chart correction 3143 — chart 1661

Chart 1661 (INT 1951) [ previous update 1162/25 ] WGS84 DATUM Insert · Iso.R.3s 18° 35´·3N., 16° 06´·7W. Delete 12), Obstns 17° 58´·3N., 16° 06´·0W.

Source: UKHO Admiralty Notices to Mariners

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