Chart correction 3979 — chart 1974
Chart 1974 [ previous update 2299/25 ] WGS84 DATUM Insert Pf;fFI(5)Y.20s ODAS 42° 48´·0N., 8° 24´·0E.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.