Chart correction 864 — chart 3440

Chart 3440 (INT 1158) [ previous update 3330/24 ] WGS84 DATUM Insert the accompanying block B, centred on: 60° 26´·3N., 22° 07´·9E.

Source: UKHO Admiralty Notices to Mariners

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