Chart correction 20/20 — chart 94220

94220 5Ed. 1/8/11 LAST NM 34/19 20/20 Delete Dangerous wreck (PA) 31°05.8′N 121°59.4′E Swept depth 7.9 meters Obstn 31°12.9′N 121°48.3′E Depth 5.5 meters Obstn 31°01.0′N 122°10.2′E Stranded wreck “(2003)” 30°58.4′N 122°24.2′E (See 21/19) Substitute Depth 4.8 meters R [K14.2] for swept depth 4.1 meters Obstn 31°09.3′N 121°51.8′E Add Buoy Y, pillar, “X” topmark, Mo(O) Y 12s AIS [Q130.6] 31°17.7′N 122°23.9′E Beacon, Mo(C) Y 12s 4M AIS 31°07.2′N 121°53.8′E Buoy “W217” BuY, pillar, cross topmark, Al Oc BuY 3s [Q130.7] 31°13.7′N 122°21.1′E (4(98), 22(712), 24(777), 52(1685)19, 11(288)20 Tianjin; CHN CH 13178)

Source: NGA U.S. Notice to Mariners · edition: 5Ed. 1/8/11

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