Chart correction N33/20 — chart 95068
95068 4Ed. 4/8/17 LAST NM N29/20 N33/20 Add Buoy “A” Y, pillar, “X” topmark, Fl(4) Y 8s [Q130.6] 36°57′00.6″N 126°50′23.1″E Buoy “B” Y, pillar, “X” topmark, Fl(4) Y 8s [Q130.6] 36°57′09.2″N 126°50′14.8″E (27(469)20 Busan)
Source: NGA U.S. Notice to Mariners · edition: 4Ed. 4/8/17
Reference information — always verify against official Notices to Mariners before navigation.