Chart correction N50/21 — chart 93710
93710 4Ed. 04/27/13 LAST NM N48/21 N50/21 Add Depth 1.6 meters R [K14.1] 20°51.8′N 110°39.8′E (13(411)21 Tianjin)
Source: NGA U.S. Notice to Mariners · edition: 4Ed. 04/27/13
Reference information — always verify against official Notices to Mariners before navigation.