Prop Calculator

Choosing a Prop

Picking a perfect prop for an individual boat depends on a large number of factors including hull design, weight, altitude, engine, and usage patterns. It is impossible to pick a perfect prop for every hull and situation. Fine tuning a boat's performance involves a great deal of trial and error through the experts at Mark's Marine and Precision propeller can get you close.

What We Stock at Mark's Marine

Mark's Marine stocks a number of high quality OEM props from Yamaha and Mercury Marine® to maximize the performance of your boat.

We also stock a large number of different sizes of Michigan Propellers in the Vortex aluminum and Apollo Stainless Steel serries. These props feature interchangeable Hub Kits allowing them to fit a wide variety of different motors at an affordable price point. 

Prop Calculators on the Web

Mercury's Prop Selector Mercury's: prop selector is based off a complex formula to calculate the appropriate prop based on an approximation of your hull's performance characteristics.
Mercury's Prop Slip Calculator: calculator based on Mercury's Prop Slip Calculator.