Chart correction 4247 — chart 3814
Chart 3814 (INT 1247) [ previous update 86/24 ] WGS84 DATUM Insert E;Fl(5)Y.20s ODAS 60° 13´·70N., 26° 25´·80E.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.