The formula to calculate the hull speed (HS) is:
\[ HS = 1.35 \times \sqrt{WL} \]
Where:
Hull speed is a measure of the velocity of a sea-faring vessel with respect to its hull. The hull speed is a factor of the waterline measured on the hull speed when the boat is traveling. This formula is only an estimate, as the true speed also depends on the weight and shape of the hull.
Let's assume the following value:
Using the formula to calculate the hull speed:
\[ HS = 1.35 \times \sqrt{25} = 1.35 \times 5 = 6.75 \text{ MPH} \]
The Hull Speed (HS) is 6.75 MPH.
