Chart correction 11/21 — chart 75177
75177 7Ed. 6/20/98 LAST NM 4/21 11/21 Delete Depth 18.6 meters 38°01′09.0″S 144°50′29.4″E Add Depth 15.9 meters Wk [K26] 38°01′11.0″S 144°50′24.4″E Depth 6.6 meters Wk [K26] 37°52′19.9″S 144°54′55.9″E (See 26/08) (16(845)10, 20(984)12 Wollongong)
Source: NGA U.S. Notice to Mariners · edition: 7Ed. 6/20/98
Reference information — always verify against official Notices to Mariners before navigation.