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Speed

m/s
Meter per second
km/h
Kilometer per hour
mph
Mile per hour
knot
Knot
ft/s
Foot per second

About Speed

We know you already know this, but just a reminder, speed does not equal velocity. Velocity has a direction component and can be a negative, whereas, technically, speed is always positive. And, if the Imperial versus SI units weren’t confusing enough, people have to use a different way to measure speed while on the water. “Knots” - what a weird measurement.

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