Chart correction 1766 — chart 2613
Chart 2613 (INT 1705) [ previous update 1630/26 ] WGS84 DATUM Delete GUmCou Nord Q 49° 30´·31N., 0° 28´·01W.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.