Abstract
Reduction of CO2 is the world's greatest problem right now, the demand on shipping is clear. However, there are limits to improvements with regard to ship form or the engine, itself. The authors have so far engaged in research for an environment-friendly solar boat, and propose hybridization of a ship from the extension.In this paper, the effects of hybridizing are predicted; using operational records, of such as the small fishing boat which cruises the neighborhood of the Suou Oshima, and training ship "Oshima-maru" of the Oshima National College of Maritime Technology.
