Chart correction 3113 — chart 1427
Chart 1427 (INT 1401) [ previous update 1662/23 ] WGS84 DATUM Delete é{ Petrojarl Knarr FPSO (a) 61° 46´·9N., 2° 50´·0E. circular limits of safety zone and precautionary area, pecked line, and associated legend, Area Anchors and chains from Petrojarl Knarr FPSO (a) above
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.