Chart correction 45/20 — chart 522

522 87Ed. 7/13/96 LAST NM 14/20 45/20 Delete Underwater rock (PD), enclosing dotted-line circle and legend “N Viper Shl” in vicinity 8°00′N 115°24′E (36(1334)20 Tianjin; UKHO ARCS 1338-0)

Source: NGA U.S. Notice to Mariners · edition: 87Ed. 7/13/96

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