Chart correction N28/20 — chart 95066
95066 14Ed. 1/6/18 LAST NM N27/20 N28/20 Delete Depth 33 meters 37°07′58″N 126°25′40″E Depth 24 meters 37°10′11″N 126°25′20″E Substitute Buoy Y, can, “X” topmark, Mo(U) W 8s Racon (K) [Q130.6] for superbuoy (mooring) 37°01′56″N 126°20′43″E (See N8/20) Change Beacon to BRB, double ball topmark, Fl(2) W 5s 10m 9M [Q130.4] 37°14′11″N 126°19′05″E Add Depth 27.5 meters 37°07′58″N 126°25′35″E Depth 18.7 meters enclosed by depth contour (20-meter) centered 37°10′10″N 126°25′31″E (22(328), 24(383, 384)20 Busan)
Source: NGA U.S. Notice to Mariners · edition: 14Ed. 1/6/18
Reference information — always verify against official Notices to Mariners before navigation.