Chart correction 1808* — chart 3497
Chart 3497 (INT 1554) [ previous update 1690/23 ] ETRS89 DATUM Insert depth, 09 53° 43´·93N., 0° 19´·69W. drying height, 08, and extend 0m low water line N to enclose (a) 53° 43´·85N., 0° 20´·07W. Delete depth, 07, close E of: (a) above Insert drying height, 12, and extend 0m low water line N to enclose (b) 53° 43´·84N., 0° 20´·21W. Delete depth, 06, close SE of: (b) above Replace depth, 31, with depth, 25 53° 43´·94N., 0° 19´·97W.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.