Sailboat System Diagrams I'm Trying To Design A Natural Energy Electrical Generator For My Sailboat?

I'm trying to design a natural energy electrical generator for my sailboat? - sailboat system diagrams

My idea is an art pengilem weighted rotor drive gear, which in turn drive a generator coil, low-voltage supply system for a currant cycle battery as a power source application that uses the energy of the moving ocean waves. Do you think that it might work, and about products or prototypes already in use?