Chart correction N20/23 — chart 91008
91008 2Ed. 02/15/14 LAST NM N19/23 N20/23 Substitute Depth 9.4 meters for depth 18 meters 23°12.3′N 117°59.6′E (48(2090)18 Tianjin)
Source: NGA U.S. Notice to Mariners · edition: 2Ed. 02/15/14
Reference information — always verify against official Notices to Mariners before navigation.