With this information, you can calculate the quantity of feet per minute 18 knots is equal to.

¿What is the inverse calculation between 1 foot per minute and 18 knots?

Performing the inverse calculation of the relationship between units, we obtain that 1 foot per minute is 0.00054859611 times 18 knots.

Which is the same to say that 18 knots is 1822.8346 feet per minute.

Eighteen knots equals to one thousand eight hundred twenty-two feet per minute. *Approximation

A foot per minute is zero times eighteen knots. *Approximation