Chart correction 30/25 — chart 522

522 87Ed. 07/13/96 LAST NM 21/25 30/25 Substitute Depth 9 fathoms Wk for depth 4 1/2 fathoms and enclosing dotted-line circle in vicinity 37°48′N 121°32′E (44(1577)23 Tianjin)

Source: NGA U.S. Notice to Mariners · edition: 87Ed. 07/13/96

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