Chart correction 47/21 — chart 94220

94220 5Ed. 01/08/11 LAST NM 44/21 47/21 Substitute Depth 21.8 meters Wk [K26] for dangerous wreck 30°47.1′N 122°45.2′E Add Dangerous wreck [K28] 30°38.5′N 123°03.0′E Depth 4.5 meters Wk [K26] 30°49.9′N 122°14.5′E Buoys (2) BRB, pillar, double ball topmark, Fl(2) W 5s [Q130.4] 30°50.0′N 122°14.5′E (33(1465)16, 19(727)17, 40(1304)19, 15(494)21 Tianjin)

Source: NGA U.S. Notice to Mariners · edition: 5Ed. 01/08/11

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