NOVELTY - The plant has an uplift floating body (2) attached to a support structure (1a). A floating body (3) includes a body manufactured from a light weight material, where a cavity is filled with air, and another cavity is filled with water through two respective openings located on a bottom side of the floating body when the floating body is deployed in water. One-way vents are arranged with openings on a top surface of the floating body for providing channels from the latter cavity and for providing airing when water is filled in the latter cavity.    USE - Ocean wave power plant for power producing farm (claimed) on an ocean sea bed using a self-lifting anchor.    ADVANTAGE - The plant utilizes a motion constraining device with necessary arrangements and variations of arrangements for connecting the floating body to the transmission member in such a way that the motion up and down of the floating body provides optimized transfer of energy from the ocean waves. The plant arranges a propeller system underneath on a bottom surface close to an edge of the floating body with respect to the self alignment of the floating body, and actively rotates the floating body around an axis of the plant by measuring wave conditions and wave direction of incoming waves, thus ensuring stabilization of floating body in a position facing the wave front in an optimized energy transfer position. The self lifting anchor can sink, lift and used to move an installation from one location to another, or raise the installation upward from the seabed to facilitate service and maintenance of the installation. The lifting anchor provides simple and easy positioning of the structure onto the desired sea bed location, and reduces the costs of positioning and maintaining of the plant at a permanent sea bed position.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method for deployment of an ocean power plant.    DESCRIPTION OF DRAWING(S) - The drawing shows a perspective view of an ocean wave power plant.    Support structures (1a, 1b)    Uplift floating body (2)    Floating body (3)    Transmission member (4)    Electric power generator (7)    Supporting plate (8)