Chart correction 16/24 — chart 94180

94180  10Ed.  08/28/10  LAST  NM  15/24  16/24 Substitute Depth 7.6 meters, St [J5] for depth 8.1 meters Obstn   30°13.3′N  122°05.5′E and extend blue tint and depth contour (10-meter) SW to enclose (48(1776)23 Tianjin)

Source: NGA U.S. Notice to Mariners · edition: 10Ed. 08/28/10

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