NOVELTY - The wave gear drive system has a float (2) that follows wave undulations and acts on a submerged spiral spring or a gear rack and pinion or a set of power pulleys, driving a reduction gear. Appurtenances and connections convert wave undulations to rotary motion at high revolutions per minute to drive a rotary water pump, a reciprocating water pump or a variable speed generator.    USE - Wave gear drive system for driving rotary or reciprocating water pump or polyphase variable speed electric generator.    ADVANTAGE - Provides wave gear drive system capable of providing constant rotation to generators, irrespective of gear drive input rotation, thus electric power is generated at constant voltage and frequency, which allows parallel operation of generators. Provides system which provides maximum utilization of offshore sea area, levels wave energy power output by use of water reservoir on top of offshore structure to provide power for duration exceeding duration of wave cycle, provides dependable power output even in absence of waves by adding ebb/tide turbo generators and wind turbines, and reduces structural steel required for offshore wind turbines support and provides access platforms for offshore wind turbines for ease of installation and maintenance.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (1) a mooring system for supporting and keeping the wave gear drive system afloat;    (2) a rotary or a reciprocating water pump driven by the wave gear drive system;    (3) a polyphase variable speed electric generator driven by the wave gear drive system;    (4) an offshore supporting structure to house any of the wave energy extraction systems for use as a permanent installation, or to house a combination of these systems' equipment and serve as a prototype for actual testing of these systems;    (5) an offshore supporting structure with an elevated water reservoir to level wave energy output for a period exceeding the duration of the full wave cycle; and    (6) an offshore supporting structure to allow for addition of ebb/tide electric generators and wind turbo generators with access platforms for ease of installation, operation and maintenance.    DESCRIPTION OF DRAWING(S) - The drawing is a schematic diagram showing the wave gear drive system.    Float (2)    Wave air pump (32)    Pulley system (38)    Wind turbine (45)    Ebb/tide reversible turbo generator (57)