Chart correction N50/21 — chart 95143

95143 13Ed. 01/13/18 LAST NM N46/21 N50/21 Change Period of beacon to 10s 34°54′40″N 128°03′18″E Range of beacon to 7M 34°55′07″N 128°03′16″E (38(783)21 Busan)

Source: NGA U.S. Notice to Mariners · edition: 13Ed. 01/13/18

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