Chart correction 50/25 — chart 509
509 4Ed. 07/02/94 LAST NM 29/25 50/25 Delete Dangerous wreck 23°55′N 118°31′E (39(1423)23 Tianjin)
Source: NGA U.S. Notice to Mariners · edition: 4Ed. 07/02/94
Reference information — always verify against official Notices to Mariners before navigation.