- Stock #324512 - Beautiful 2004 Gemini 105 MC, Ready For Sailing Adventures This Gemini 105 MC is for sale in Punta Gorda, Florida. The catamaran suffered no damage due to hurricane Ian in October 2022. The Gemini 105 MC is known to sailors as a vessel that bridges the gap between a monohull sailboat and a catamaran. The boat is powered by a Westerbeke model 30 B diesel engine, three cylinders, and 27 horsepower. The engine has 1735 hours as of March 2023. The Gemini is equipped with a 3000 running wattage propane generator which runs the Mermaid 12,000 BTU air conditioner as well as o... read more