Chart correction 417 — chart 497
Chart 497 (Panel A, Tuzla to İzmit) [ previous update 351/26 ] WGS84 DATUM Amend light to, Fl.Y.4s13m5M 40° 46´·22N., 29° 32´·96E.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.