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    Pure Watercraft Outboard

    Our test hull is a lightweight 27' catamaran. Admittedly, it's a hyper-efficient boat, but moving to electric propulsion should probably cause people to re-think their hull choices. Weight becomes much more of an issue, and because batteries are intrinsically heavy, you don't need as heavy a...
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    Pure Watercraft Outboard

    The power to recharge can come from anywhere. Even if you live where the power comes exclusively from coal, this outboard cuts your carbon footprint in half. The reason is that it's so much more efficient than a gas outboard. Gas outboards are typically 8% efficient (8% of the energy in the...
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