Chart correction N52/23 — chart 95146
95146 17Ed. 11/24/18 LAST NM N50/23 N52/23 Change Period of light to 4s 34°51′45″N 128°43′40″E (49(962)23 Busan)
Source: NGA U.S. Notice to Mariners · edition: 17Ed. 11/24/18
Reference information — always verify against official Notices to Mariners before navigation.