Chart correction 1983 — chart 2613
Chart 2613 (INT 1705) [ previous update 5059/22 ] WGS84 DATUM Insert åObstn 49° 52´·51N., 0° 48´·33W. 49° 52´·51N., 0° 35´·01W. 49° 48´·80N., 0° 42´·59W. 49° 40´·96N., 0° 30´·18W. 49° 35´·90N., 1° 08´·50W. obstruction out of position,åObstn 49° 41´·00N., 0° 46´·49W.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.