Chart correction 3356* — chart 1191
Chart 1191 (INT 1507) [ previous update New Edition 07/09/2023 ] ETRS89 DATUM Delete fog signal, Horn, at light-buoy 54° 40´·60N., 1° 04´·00W.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.