Chart correction 3571 — chart 2817

Chart 2817 [ previous update 2764/25 ] WGS84 DATUM Insert depth, 149 (a) 60° 06´·1N., 28° 35´·3E. Delete depth, 186, close SE of: (a) above Insert depth, 234 (b) 60° 07´·0N., 28° 41´·6E. Delete depth, 245, close SE of: (b) above

Source: UKHO Admiralty Notices to Mariners

Reference information — always verify against official Notices to Mariners before navigation.