Chart correction 2057 — chart 1632
Chart 1632 (INT 1420) [ previous update 1769/24 ] WGS84 DATUM Insert P;fFl(5)Y.20s Accurasea 2 (a) 53° 21´·04N., 4° 03´·77E. Automatic Identification System, AIS, at Accurasea 2 light- buoy (a) above Amend designation of buoy to, Accurasea 4 53° 20´·39N., 4° 03´·76E.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.