Chart correction N31/20 — chart 94217

94217 7Ed. 8/4/12 LAST NM N26/20 N31/20 Add Dangerous wreck [K28] (PA) 31°23′35.1″N 121°39′00.0″E (23(815)20 Tianjin)

Source: NGA U.S. Notice to Mariners · edition: 7Ed. 8/4/12

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