Chart correction 2855 — chart 2820
Chart 2820 [ previous update 3904/23 ] WGS84 DATUM Insert  47° 44´·17N., 4° 05´·02W. 47° 44´·62N., 3° 51´·32W. Delete  47° 45´·10N., 4° 03´·31W. 47° 43´·09N., 3° 48´·02W.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.