I have purchased a 28-ft. pontoon. I have completely refurbished it. I am wanting to add on a trolling motor. Can anyone give me suggestions as to what length I would need and what amount of thrust I should look at? I do a lot of catfishing and bassfishing. Since I've been retired, I've gotten out of bassfishing and onto a pontoon for a little more comfort. Thanks for your info.<br /><br />bmasters8