Chart correction N41/21 — chart 93734
93734 14Ed. 6/1/19 LAST NM N39/21 N41/21 Substitute Buoy Y, pillar, “X” topmark, Fl(5) Y 20s AIS [Q130.6] for position circle “Wave recorder” 22°14′11.6″N 114°17′15.5″E (13(54)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.