Chart correction N13/21 — chart 93734
93734 14Ed. 6/1/19 LAST NM N11/21 N13/21 Substitute Depth 17.4 meters for 16.8 meters 22°20′41.2″N 114°07′05.5″E Add Depth 15.8 meters 22°20′40.1″N 114°06′54.6″E Depth 15.4 meters 22°19′26.5″N 114°07′17.2″E Depth 16.3 meters 22°20′07.3″N 114°07′25.1″E Depth 15.6 meters 22°20′40.8″N 114°07′13.9″E Add Depth 15.6 meters 22°20′30.4″N 114°07′16.7″E Depth 16.2 meters 22°20′18.8″N 114°07′00.6″E (4(12)21 Hong Kong)
Source: NGA U.S. Notice to Mariners · edition: 14Ed. 6/1/19
Reference information — always verify against official Notices to Mariners before navigation.