Re: What kind of trolling motor can i use?
I don't know the specifics about this particular motor but can say that I've used several non SW rated Minn Kota and Shakespear motors in the salt. All were used on a trailered boat, 5-10 times/year and rinsed off well after each use. While they did see a little corrosion ( after several years) on metal parts, all continue to this day to function flawlessly.
I'd vote , go for it.