Chart correction 2777 — chart 1428
Chart 1428 (INT 1402) [ previous update 2590/24 ] WGS84 DATUM Insert semi-circular limit of danger line, radius 3000m, dotted line, centred on 61°26'·1N.,4°07'·9E, joining: (a) 61° 25´·0N., 4° 05´·5E. (b) 61° 25´·0N., 4° 10´·4E. legend, Obstn, within: (a)-(b) above
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.