Chart correction 686 — chart 497
Chart 497 (Panel A, Tuzla to İzmit) [ previous update 616/26 ] WGS84 DATUM Amend light to, Fl.Y.3s9m3M 40° 46´·07N., 29° 43´·50E. Wk07/26 II 2.16
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.