Chart correction 1758 — chart 1427
Chart 1427 (INT 1401) [ previous update 675/25 ] WGS84 DATUM Insert circular limit of danger line, radius 1500m, dotted line, centred on: (a) 61° 04´·5N., 3° 17´·0E. legend, Obstn, within: (a) above
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.