Chart correction N47/20 — chart 72231
72231 9Ed. 9/4/10 LAST NM N45/20 N47/20 Delete Buoy “No 7” 7°11′15″S 112°45′59″E (See N26/20) Substitute Depth 13.6 meters Wk [K26] for dangerous wreck 7°11′33″S 112°45′44″E Depth 16.8 meters Wk [K26] for dangerous wreck 7°11′21″S 112°45′59″E Depth 11.4 meters Wk [K26] for dangerous wreck 7°11′17″S 112°45′56″E (See N51/19) (42(513-516)20 Jakarta)
Source: NGA U.S. Notice to Mariners · edition: 9Ed. 9/4/10
Reference information — always verify against official Notices to Mariners before navigation.