degrees of freedom: 2 dof: longitudinal oscillation and transverse oscillation;3 dof: 　　　　　　　　　　　　 longitudinal oscillation, transverse oscillation and forecastle 　　　　　　　　　　　　 oscillation.
drive mode:electro-hydraulic servo drive。
control and data processing:computerized control and data processing。
scope of applications:
１、environment simulation test of ship instruments;

２、dynamic performance test of inertia navigation equipment;

３、stability accuracy test of photoelectric tracking and accuracy test of gps 　　navigation system;

４、dynamic environment simulation test of tested equipment of optical system.