Application of Hybrid Renewable Energy Sources to Provide Backup Power for on Board Boat

Its a hybrid(Solar And Wind) backup system in case of emergency situation on board a boat, what is required to design three different sizes of boat(150meter, 100meter and 50meter) with different power required and see the viability of the system to produce the required power in each boat( in three different location those location will be provided) by using PV system software, i want someone to design the system and find out the power required starting from the appliances like the lighting, VHF Radio, antenna, GPS Navigation and autopilot including the engine power required