Im trying to make a small river boat for fishing below dams in areas that cant be reach by a larger boat. the boat im looking to build is out of foam and runs on a trolling moter. some wheres around 2 to 3 foot long. its not big enought to hold someone. its used to drag my line bate a bobber acroos the water to the lock wall. Then reel the boat back in. for those that are reading this that dont know what im talking about.Is there any one out there that can help me in the prodject.