Independent real-world electric propulsion data, boat by boat.
Honest range, efficiency and the cruising sweet spot — measured on the water, computed the same way for every boat. The real-world companion to the spec sheet.
Planing tendersame boat · two throttle settings · illustrative
Easy cruise · 10 kt9.1 nm
Flat out · 11.5 kt7.8 nm
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Help building the data that gets electric boating going.
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Speed-vs-range curve, health flags and get-you-home range — yours to keep. see an example report
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We flag an under- or over-sized motor, a prop mismatch, or consumption that doesn't add up.