Chart correction 4140 — chart 3258
Chart 3258 (INT 1871) [ previous update 3340/23 ] WGS84 DATUM Insert Ef Fl.Y.3·5s1M APDL 1 ODAS 41° 10´·46N., 8° 44´·84W. Delete EfFl(5)Y.20s2M APDL 1 ODAS 41° 10´·46N., 8° 44´·50W. Wk46/23 II 2.18
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.