Scotty, Downriggers, Fishing Equipment. Boaters Marine Supply is the place to find Scotty, DownRiggers, and Fishing Equipment. Scotty is famous for their affordable Downriggers and Fishing Equipment. We have everything from manual Downriggers, Electric Downriggers, to Downrigger Base Holders, to Downrigger Cable. If you are looking for the best in fishing equipment please take a look at what we have to offer.