Chart correction N50/22 — chart 93610
93610 4Ed. 04/27/13 LAST NM N21/22 N50/22 Delete Swept depth 17.5 meters Wk 19°49′25″N 109°07′58″E Add Dangerous wreck [K28] 19°54′06″N 109°13′36″E Depth 7.7 meters Wk [K26] 19°59′14″N 109°06′39″E (24(1026)18, 51(1825)21 Tianjin; 18(1785)21 Taunton)
Source: NGA U.S. Notice to Mariners · edition: 4Ed. 04/27/13
Reference information — always verify against official Notices to Mariners before navigation.