Chart correction N9/21 — chart 95065
95065 8Ed. 8/19/17 LAST NM N48/20 N9/21 Substitute Beacon BYB, double cone topmark bases together, Q(3) W 10s 12m 7M [Q130.3] for beacon (BRB) 37°13′25″N 126°09′21″E (See N43/20) (5(121)21 Busan)
Source: NGA U.S. Notice to Mariners · edition: 8Ed. 8/19/17
Reference information — always verify against official Notices to Mariners before navigation.