Chart correction 51/21 — chart 94004
94004 7Ed. 07/23/11 LAST NM 47/21 51/21 Delete Dangerous wreck 22°50.0′N 120°11.0′E Depth 190 meters 25°27.6′N 121°42.2′E Note: Danger circle and legend remain Add Wreck [K29] 22°19.7′N 119°59.4′E Wreck [K29] (PA) 22°20.0′N 120°30.0′E Dangerous wreck [K28] 22°52.1′N 120°07.9′E (84/17, 84/20, 22, 108/21 Tso-ying; UKHO ARCS 3658-0)
Source: NGA U.S. Notice to Mariners · edition: 7Ed. 07/23/11
Reference information — always verify against official Notices to Mariners before navigation.