How many millispeed of sound [water] in 1 nautical mile/hour? The answer is 0.34296296296296. We assume you are converting between millispeed of sound [water] and nautical mile/hour. You can view more details on each measurement unit: millispeed of sound [water] or nautical mile/hour The SI derived unit for speed is the meter/second. 1 meter/second is equal to 0.66666666666667 millispeed of sound [water], or 1.9438444924406 nautical mile/hour. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between millispeed of sound [water] and nautical miles/hour. Type in your own numbers in the form to convert the units!
1 millispeed of sound [water] to nautical mile/hour = 2.91577 nautical mile/hour
5 millispeed of sound [water] to nautical mile/hour = 14.57883 nautical mile/hour
10 millispeed of sound [water] to nautical mile/hour = 29.15767 nautical mile/hour
15 millispeed of sound [water] to nautical mile/hour = 43.7365 nautical mile/hour
20 millispeed of sound [water] to nautical mile/hour = 58.31533 nautical mile/hour
25 millispeed of sound [water] to nautical mile/hour = 72.89417 nautical mile/hour
30 millispeed of sound [water] to nautical mile/hour = 87.473 nautical mile/hour
40 millispeed of sound [water] to nautical mile/hour = 116.63067 nautical mile/hour
50 millispeed of sound [water] to nautical mile/hour = 145.78834 nautical mile/hour
You can do the reverse unit conversion from nautical mile/hour to millispeed of sound [water], or enter any two units below:
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