Chart correction 42/21 — chart 54430

54430 1Ed. 8/21/93 LAST NM 50/20 42/21 Change Range of light to 10M 36°50.9′N 30°45.5′E and add AIS [S17.1] (29-30(112)21 Istanbul) SECTION I NM 42/21 I-1.9

Source: NGA U.S. Notice to Mariners · edition: 1Ed. 8/21/93

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