Propeller Design: TSD specializes in providing propeller designs that excel in performance, fuel efficiency, durability, and safety. We continuously drive innovation in software solutions to enhance their designs to meet the various applications that our customers require. We provide the best perfor

Trimability: TSD's lifting and lowering function allows the propeller to match the engine horsepower output to the water intake, resulting in more power being converted into thrust and the engine operating closer to its rated power curve. The water intake of the propeller can be adjusted during navi

Surface Drive System Design Concept