Chart correction N52/21 — chart 95163
95163 4Ed. 02/24/18 LAST NM N51/21 N52/21 Delete Racon from beacon "No 2" 36°05′28.5″N 129°33′28.0″E and add AIS [S17.1] (See N35/21) (47(978)21 Busan)
Source: NGA U.S. Notice to Mariners · edition: 4Ed. 02/24/18
Reference information — always verify against official Notices to Mariners before navigation.