09 — Maritime & Nautical
Maritime & Nautical Calculators
Built for mariners, navigators and anyone working with nautical data, these tools convert between nautical miles, kilometres and statute miles, convert knots to other speed units, calculate maritime ETA with time zone handling, find distances between coordinates and solve speed-distance-time problems — all using the units and conventions used at sea.
Calculators in this category
Maritime & Nautical
Nautical Miles to Kilometres
Convert nautical miles to kilometres, miles and metres.
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Maritime & Nautical
Knots to km/h Converter
Convert knots to kilometres per hour, mph and metres per second.
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Maritime & Nautical
Maritime ETA Calculator
Calculate vessel ETA with speed, distance and time zone adjustments.
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Maritime & Nautical
Nautical Distance Calculator
Calculate distance between two coordinates in nautical miles.
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Maritime & Nautical
Speed-Distance-Time Calculator
Solve for speed, distance or time given the other two values.
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