Chart correction N30/20 — chart 95174
95174 2Ed. 5/5/12 LAST NM N33/15 N30/20 Delete Buoy “No B” 37°53′05.2″N 128°50′06.8″E Change Range of light to 8M 37°53′03.2″N 128°50′00.2″E Add AIS [S17.1] to light 37°53′51.6″N 128°50′02.1″E (35(652)14, 29(505)16, 7(130)18 Busan)
Source: NGA U.S. Notice to Mariners · edition: 2Ed. 5/5/12
Reference information — always verify against official Notices to Mariners before navigation.