Chart correction 228 — chart 2817
Chart 2817 [ previous update 63/25 ] WGS84 DATUM Insert  57° 55´·7N., 22° 12´·0E. 59° 26´·0N., 24° 05´·0E. Delete  58° 32´·0N., 22° 02´·1E. 59° 14´·2N., 23° 29´·7E.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.