Chart correction 4349* — chart 152
Chart 152 (INT 1549) [ previous update 4150/24 ] ETRS89 DATUM Insert semi-circular maritime limit, radius 250m, pecked line, centred on 55° 08´·78N, 1°25´·25W, joining: (a) 55° 08´·84N., 1° 25´·47W. (b) 55° 08´·84N., 1° 25´·03W. legend, National Offshore Anemomentry Hub Test Site (see Note), close E of: (a)-(b) above the accompanying note, NATIONAL OFFSHORE ANEMOMENTRY HUB TEST SITE, centred on: 54° 36´·32N., 1° 22´·12W.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.