Chart correction 1870* — chart 1661
Chart 1661 (INT 1951) [ previous update 3609/22 ] WGS84 DATUM Insert submarine cable, É, joining: 20° 58´·4N., 17° 00´·5W. 20° 58´·3N., 16° 59´·9W. 20° 58´·1N., 16° 59´·5W. 20° 57´·1N., 16° 58´·8W. 20° 55´·9N., 16° 57´·8W. 20° 54´·7N., 16° 57´·3W. 20° 52´·3N., 16° 57´·6W. 20° 51´·8N., 16° 57´·9W. 20° 49´·1N., 16° 58´·1W. 20° 43´·4N., 16° 59´·2W. 20° 41´·1N., 17° 00´·6W. 20° 39´·0N., 17° 03´·0W. 20° 33´·4N., 17° 23´·9W. 20° 29´·8N., 17° 41´·4W. the accompanying note, SUBMARINE CABLES, centred on: 20° 37´·2N., 16° 14´·2W. Wk23/23 2.22 II
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.