Chart correction N21/22 — chart 93710

93710 4Ed. 04/27/13 LAST NM N19/22 N21/22 Delete Dangerous wreck 20°07.0′N 110°19.0′E Depth 10.9 meters Wk 20°06.7′N 110°19.5′E Substitute Depth 13 meters Wk [K26] for depth 15 meters Wk 20°06.9′N 110°19.2′E (51(1821)21 Tianjin)

Source: NGA U.S. Notice to Mariners · edition: 4Ed. 04/27/13

Reference information — always verify against official Notices to Mariners before navigation.