Chart correction 3357 — chart 2218
Chart 2218 (INT 1159) [ previous update 2991/24 ] WGS84 DATUM Delete ¶ KOIVUSAARI Q and associated sectors 60° 09´·33N., 25° 01´·49E.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.