08-31-2015, 02:30 AM
What H.P. motor is your boat rated for Coot? In order for it to perform, even with a Doel Fin, it should have 80% or more of the rated H.P. It also depends on how many pounds you boat is rated to carry. If you're overloading the boat then it will only be marginally helpful.
[signature]
[signature]