Chart correction 20/23 — chart 508

508   (INT  508)   2Ed.  05/18/96  LAST  NM  50/22  20/23 Substitute Depth 9.4 meters for depth 18 meters   23°12′N  118°00′E Note: Blue tint and depth contour (30-meter) remain (48(2090)18 Tianjin)

Source: NGA U.S. Notice to Mariners · edition: 2Ed. 05/18/96

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