Chart correction 36/22 — chart 509
509 (INT 509) 4Ed. 07/02/94 LAST NM 35/22 36/22 Delete Dangerous wreck 38°32′N 121°33′E (26(907)21 Tianjin)
Source: NGA U.S. Notice to Mariners · edition: 4Ed. 07/02/94
Reference information — always verify against official Notices to Mariners before navigation.