Chart correction 52/22 — chart 93690

93690 3Ed. 04/21/07 LAST NM 51/22 52/22 Add Danger circle “Obstn” [K40] 20°14.1′N 110°15.5′E (49(1739)21 Tianjin)

Source: NGA U.S. Notice to Mariners · edition: 3Ed. 04/21/07

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