North Star
Watch the stories behind OXE’s rise as the trusted choice for demanding marine environments worldwide. Industry leaders, boat builders, and operators share their experiences with OXE outboards across offshore renewables, large-scale wind farms, and commercial fleets. From comfort with less vibration and noise, to ease of maintenance and fast engine swaps, to lower fuel consumption, biofuel compatibility, and powerful torque - these engines are built to perform where it matters most.
North Star x OXE marine
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Two years in and six vessels strong, North Star’s partnership with Proteum and OXE Marine is proving what next-generation diesel outboards can do for offshore wind. With fuel efficiency, high torque, and straightforward upkeep, OXE outboards are helping shape a more sustainable future for marine operations.
The challenge
Offshore wind workboats need range, reliability, and fast turnaround but without the noise and vibration, for maximum crew comfort. Traditional installs are complex and time-consuming, and maintenance windows can jeopardize tight offshore schedules.
The solution
OXE Outboards deliver quiet, yet powerful performance that crews feel immediately: smoother rides with minimal noise and vibration. Operators can perform on-boat maintenance, rapid engine swaps, and the raw torque to power through the toughest water.
Why builders are switching
For builders like Alicat, OXE outboards are a true game-changer. Outboard installations take about 50 hours instead of ~400, slashing time, cost, and complexity. As demand grows for smaller, more agile vessels in offshore wind, outboards aren’t just an option; they’re the future of marine construction.
Built for offshore renewables
Thanks to our distributor Proteum, diesel outboards are rising across the UK, and OXE is leading the charge. The numbers make sense: cost-neutral in roughly 18 months, with engines designed to thrive in demanding offshore environments.
Performance that endures at sea
Our engines keep pushing when conditions turn. Expect longer range, the ability to share fuel with the mothership, and quick engine swaps. It’s true performance at sea.
Proof at scale
Commercial and governmental users worldwide trust our outboards: 2,000+ engines delivered, easy maintenance and service, plus full training and ongoing support.
OXE Marine, Proteum & North Star: 2 Years, 6 Vessels, Offshore Wind Powered by Diesel Outboards
OXE300
The most powerful engine in the OXE line up, the OXE300 is a bi-turbo configuration that provides its full 945 Nm of torque at the propeller already at 2250 RPM. The power and high torque of the marinized diesel block in the OXE300 proves for an enduring and relentless product, applicable in diverse settings as both a workhorse and a high-speed solution...
testimonials
Adam Kurniawa - Chief Engine - Jakarta Pilot Boats
"Our engine has logged 2,050 operating hours. In my opinion, OXE excels in fuel efficiency, maintenance, and emissions. Additionally, its low emissions contribute positively to the environment"
Adam Kurniawa - Chief Engine - Jakarta Pilot Boats
Chris Shoupe - Owner/Operator - Voodoo Charters
“Voodoo is probably one of the most fuel efficient power cats of this size in the world. I attribute that mostly to the OXE power plants and her efficient hull design. We usually average about 24 gallons per hour at our cruising speed of 18-22 knots…I would guess the fuel saving compared to the Yamaha 425 for this vessel over 4 years would be around $500k. We calculated about $150k per year savings. We are running even more trips since then so it could be even more…fuel costs are included in our price so the less fuel we burn the more money we make. OXE engines deliver high efficiency running compared to gas engines making my company far more successful.”