Chart correction 3023 — chart 324
Chart 324 [ previous update 5162/22 ] UNDETERMINED DATUM Delete 40,ODAS 52° 37´·4N., 52° 13´·0W. fog signal, Horn, at light 50° 00´·0N., 55° 21´·8W.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.