Chart correction 4931 — chart 131

Chart 131 (Panel B, Canale di Piombino) [ previous update 4480/23 ] WGS84 DATUM Insert 67,Wk 42° 51´·50N., 10° 21´·70E. 82,Wk 42° 50´·80N., 10° 19´·60E. Wk51/23 II 2.30

Source: UKHO Admiralty Notices to Mariners

Reference information — always verify against official Notices to Mariners before navigation.