Vessev Launches the VS-Drive Propulsion System
Vessev announced the VS–Drive, a podded propulsion system that stands to redefine electric marine performance.
As the latest innovation from Vessev, which designs and builds commercial-grade electric hydrofoiling vessels, the VS–Drive is a submersible motor that combines advanced active cooling with custom direct-drive brushless motors in a modular design.
The VS–Drive powers the VS–9, Vessev’s nine-meter, battery-electric hydrofoiling catamaran, which delivers smooth, silent and emissions-free journeys. It will scale to other models in development, including 12 and 18-meter vessels, as well as Vessev’s recreational vessel, launching soon.
By connecting the motor directly to the propeller and eliminating gearboxes and long driveshafts, the VS–Drive has fewer moving parts than internal combustion engines, reducing energy loss and enhancing efficiency.
The motor has a continuous output of 65 kW (90 horsepower) at 25 knots.
The VS–Drive is built to last, with long-life bearings and sensors monitoring the system’s health and performance in real time. The motor’s modular design allows components to be easily disassembled and serviced, offering operators peace of mind.
The VS–Drive’s vectorable rudder mounting provides superior low-speed maneuverability, which, when combined with Vessev's fully retractable foiling system, facilitates operation across a broad range of marine environments and marina configurations.
The VS–Drive’s development received co-funding from the New Zealand government’s Low Emission Transport Fund, administered by EECA (Energy Efficiency and Conservation Authority).