Chart correction 1642 — chart 4101
Chart 4101 (INT 101) [ previous update 1350/25 ] WGS84 DATUM Insert åObstn 63° 44´·8N., 5° 56´·2E. 65° 53´·3N., 7° 27´·1E. Wk16/25 II 2.7
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.