With this information, you can calculate the quantity of feet per minute 691 knots is equal to.
¿What is the inverse calculation between 1 foot per minute and 691 knots?
Performing the inverse calculation of the relationship between units, we obtain that 1 foot per minute is 1.4290492e-05 times 691 knots.
Which is the same to say that 691 knots is 69976.597 feet per minute.
Six hundred ninety-one knots equals to sixty-nine thousand nine hundred seventy-six feet per minute. *Approximation
A foot per minute is one times six hundred ninety-one knots. *Approximation
