Chart correction N30/22 — chart 93733
93733 15Ed. 07/31/21 LAST NM N22/22 N30/22 Delete Depth 3.4 meters Obstn 22°19′52″N 113°59′02″E Depth 13.9 meters Wk 22°20′09″N 114°00′51″E (See N41/21) (13(28)22 Hong Kong)
Source: NGA U.S. Notice to Mariners · edition: 15Ed. 07/31/21
Reference information — always verify against official Notices to Mariners before navigation.