Chart correction 38/20 — chart 94220
94220 5Ed. 1/8/11 LAST NM 37/20 38/20 Add Danger circle “Obstns” [K40] (PA) 31°05.6′N 122°32.2′E (10(373)18 Tianjin; UKHO ARCS 1602-0)
Source: NGA U.S. Notice to Mariners · edition: 5Ed. 1/8/11
Reference information — always verify against official Notices to Mariners before navigation.