Main article: German corvette Hiddensee
Originally commissioned by the East German Navy as Rudolf Egelhofer, Hiddensee is a Tarantul-class corvette built at the Petrovsky Shipyard in 1984, located near the former Soviet (now Russian) city of Leningrad (now St. Petersburg).
An example of a Soviet-built missile corvette, Hiddensee was designed to oppose any naval threat to the East German coast, and to fulfill this mission carried long-range Styx anti-ship missiles and an array of defensive weapons designed to ensure her own survival.

Following the reunification of Germany, Hiddensee served with the Federal German Navy until her decommissioning in April 1991.
Shortly thereafter she was reactivated and transferred to the U.S. Navy.
Joined briefly by a crew of 20 former East German sailors, a small civilian U.S. crew conducted extensive testing with the vessel at the U.S. Navy's Solomons, Maryland facility in the Patuxent River.
After 50 underway deployments in the Chesapeake Bay and Virginia Capes areas, Navy budget cutbacks severely curtailed operations, but she continued on as a research vessel until April 1996.

Hiddensee joined the Battleship Cove fleet in Fall River on June 14, 1997.
She is moored on the port side of USS Lionfish.
Main article: German corvette Hiddensee
Originally commissioned by the East German Navy as Rudolf Egelhofer, Hiddensee is a Tarantul-class corvette built at the Petrovsky Shipyard in 1984, located near the former Soviet (now Russian) city of Leningrad (now St. Petersburg). An example of a Soviet-built missile corvette, Hiddensee was designed to oppose any naval threat to the East German coast, and to fulfill this mission carried long-range Styx anti-ship missiles and an array of defensive weapons designed to ensure her own survival.
Following the reunification of Germany, Hiddensee served with the Federal German Navy until her decommissioning in April 1991. Shortly thereafter she was reactivated and transferred to the U.S. Navy. Joined briefly by a crew of 20 former East German sailors, a small civilian U.S. crew conducted extensive testing with the vessel at the U.S. Navy's Solomons, Maryland facility in the Patuxent River. After 50 underway deployments in the Chesapeake Bay and Virginia Capes areas, Navy budget cutbacks severely curtailed operations, but she continued on as a research vessel until April 1996.
Hiddensee joined the Battleship Cove fleet in Fall River on June 14, 1997. She is moored on the port side of USS Lionfish.
Battleship Cove