Chart correction 49/21 — chart 94180
94180 10Ed. 08/28/10 LAST NM 47/21 49/21 Add Dangerous wreck [K28] with V-AIS [S18.4] marked close by buoys (2) BuY, pillar, cross topmark, Al Oc BuY 3s [Q130.7] 30°11.3′N 122°29.3′E (24(864)20 Tianjin)
Source: NGA U.S. Notice to Mariners · edition: 10Ed. 08/28/10
Reference information — always verify against official Notices to Mariners before navigation.