Autonomous Wave Powered Desalination

A desalinating device, comprising:

• a compression chamber having an interior and being configured to receive water,
• the compression chamber having an inlet, a proximal end, a distal end, and a major axis extending longitudinally from the proximal end to the distal end;
• an inlet one-way valve sealably engaged with the inlet,
• the inlet one-way valve being configured to permit flow into the compression chamber from exterior to the compression chamber;
• a piston operatively coupled to a wing,
• the piston being sealably disposed within the compression chamber, and,
• the piston being configured to move along the major axis of the compression chamber in the direction of the distal end of the chamber in response to the movement of the wing;
• a reverse osmosis membrane being in fluid communication with the interior of the compression chamber such that motion of the piston in the direction of the distal end of the compression chamber exerts contents of the interior of the compression chamber against the reverse osmosis membrane;
• and
• a spring member in fluid communication with the interior of the compression chamber,
• the spring member being configured to compress when the piston moves in the direction of the distal end of the compression chamber.