Chart correction 19/23 — chart 55040

55040   4Ed.  07/31/99  LAST  NM  15/23  19/23 Substitute Depth 91 meters Wk [K26] for wreck   40°12.2′N  26°23.5′E (11(55)23 Istanbul)

Source: NGA U.S. Notice to Mariners · edition: 4Ed. 07/31/99

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