Chart correction 4241 — chart 1427
Chart 1427 (INT 1401) [ previous update 4051/23 ] WGS84 DATUM Insert circular limit of danger line, radius 2250m, dotted line, centred on: (a) 58° 50´·2N., 1° 39´·4E. legend, Obstn, within: (a) above
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.