Chart correction N11/20 — chart 93733
93733 14Ed. 1/19/08 LAST NM N10/20 N11/20 Delete Dangerous wreck 22°21′51″N 114°05′26″E Depth 20.7 meters 22°11′36″N 114°15′41″E Substitute Depth 3.2 meters enclosed by depth contour (5-meter) for 6.7 meters 22°18′43″N 114°11′57″E Add Depth 10.8 meters Obstn [K41] 22°21′50″N 114°05′25″E Depth 12.4 meters 22°19′11″N 114°04′23″E Depth 19.6 meters enclosed by depth contour (20-meter) centered 22°11′41″N 114°15′45″E (16(41), 18(44), 21(47)19 Hong Kong; HKG CH 7501)
Source: NGA U.S. Notice to Mariners · edition: 14Ed. 1/19/08
Reference information — always verify against official Notices to Mariners before navigation.