Chart correction N01/23 — chart 93710
93710 4Ed. 04/27/13 LAST NM N43/22 N01/23 Substitute Depth 9.6 meters for depth 10.2 meters 21°03.2′N 110°36.2′E and extend blue tint and depth contour (10- meter) NW to enclose Add Depth 15.5 meters 21°03.4′N 110°36.4′E (CHN CH 15741)
Source: NGA U.S. Notice to Mariners · edition: 4Ed. 04/27/13
Reference information — always verify against official Notices to Mariners before navigation.