Chart correction 3267 — chart 497
Chart 497 (Panel A, Tuzla to İzmit) [ previous update 344/25 ] WGS84 DATUM Insert the accompanying block B, centred on: 40° 45´·3N., 29° 32´·9E.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.