|Finavera's AquaBouy uses point
absorber technology in which relative motion drives electromechanical or
hydraulic energy convertors. Click the image below for youtube video.
||Perhaps the farthest along, Pelamis uses
attenuator technology. Attenuators are long multisegment floating
structures in which the differing heights of waves cause flexing. Where
segments connect, it moves hydraulic pumps or other convertors. Click
the image below for youtube video.