This calculator allows you to convert from Knot to Velocity of sound in sea water (20°C, 10 meter deep) and in a reverse direction. To convert from Knot to Velocity of sound in sea water (20°C, 10 meter deep), enter the amount of Knot into the first input and to convert from Velocity of sound in sea water (20°C, 10 meter deep) to Knot, enter the amount of Velocity of sound in sea water (20°C, 10 meter deep) into the second input.