Chart correction N34/23 — chart 93721

93721   7Ed.  03/30/19  LAST  NM  N33/23  N34/23 Delete Depth 3.3 meters, blue tint, and enclosing depth contour (5-meter) in vicinity   22°28′00″N  113°51′46″E Depth 1.7 meters Wk   22°29′11″N  113°46′05″E Substitute Depth 5.4 meters for depth 5.6 meters Obstn   22°21′48″N  113°58′12″E Add Dangerous wreck [K28] (PA)   22°09′32″N  113°50′54″E Depth 1.7 meters enclosed by depth contour (2-meter) centered   22°26′54″N  113°50′05″E Depth 1.7 meters enclosed by depth contour (2-meter) centered   22°26′50″N  113°50′25″E Depth 1.8 meters enclosed by depth contour (2-meter) centered   22°27′06″N  113°51′44″E Drying height 0.1 meter [I15], drying tint, and enclosing depth contour (0-meter) centered   22°34′17″N  113°47′13″E (23(734)23 Tianjin; 12(20), 16(25)23 Hong Kong; 26(2153)23 Taunton)

Source: NGA U.S. Notice to Mariners · edition: 7Ed. 03/30/19

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