The Baron Marine InDrive propulsor is a disruptive technology vetted by the United States Coast Guard and encouraged by the Japanese Maritime Self-Defense Force. The InDrive is a rotary displacement propulsor system which is efficient and sustainable.  

The InDrive can be powered by marinized Gasoline, Diesel, Hybrid, Electric or Gas Turbine powerpacks with an in-built clutch without reduction gears. To maximize the power to weight advantage, Baron Marine is preparing a marinized single block multi-horsepower engine with an interchangeable CPU (Central Processing Unit) to provide a versatile 150 to 400 hp powerpack for the InDrive. Hybrid electric versions will follow.