Chart correction N34/20 — chart 95174
95174 2Ed. 5/5/12 LAST NM N33/20 N34/20 Delete Depth 7.7 meters 37°52′16.3″N 128°51′20.0″E Note: Blue tint and depth contour (10-meter) remain Depth 10.9 meters 37°52′09.2″N 128°51′08.1″E Substitute Depth 0.7 meter for 1.4 meters 37°50′18.2″N 128°52′44.8″E Change Range of light to 8M 37°51′57.4″N 128°51′00.9″E Add Buoy “No B” Y, pillar, “X” topmark, Fl(4) Y 8s [Q130.6] 37°52′15.4″N 128°51′06.5″E Depth 5.7 meters 37°52′12.1″N 128°51′21.7″E Depth 6.7 meters 37°52′11.1″N 128°51′09.4″E and extend approximate depth contour (10-meter) and blue tint E to enclose (1(11)17, 23(462)19, 3(63)20 Busan)
Source: NGA U.S. Notice to Mariners · edition: 2Ed. 5/5/12
Reference information — always verify against official Notices to Mariners before navigation.