Chart correction 4856 — chart 1704
Chart 1704 [ previous update 4207/23 ] WGS84 DATUM Insert Bf;Fl(5)Y.20s ODAS 42° 09´·0N., 3° 26´·8E.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.