Chart correction 4/20 — chart 55040

55040 4Ed. 7/31/99 LAST NM 48/19 4/20 Change Range of light to 5M 40°21.5′N 26°37.6′E Light to Fl 5s 15M SIREN Racon (G) 40°24.8′N 26°40.9′E (52(250)18, 29(141)19 Istanbul)

Source: NGA U.S. Notice to Mariners · edition: 4Ed. 7/31/99

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