Chart correction N18/23 — chart 95180

95180  13Ed.  04/30/11  LAST  NM  N11/23  N18/23 Change Light to Fl R 4s 16m 9M   37°25.9′N  129°11.8′E Range of beacon to 11M   36°43.1′N  129°43.9′E and add AIS [S17.1] (45(877)14, 5(73)16, 32(689)19, 13(175)20 Busan)

Source: NGA U.S. Notice to Mariners · edition: 13Ed. 04/30/11

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