Thanks for the reply. I would not be using the motor during actual surfing. I would only be using it to travel about 1.5 miles from the ocean access point to the surf break. I would take the motor system off and leave it on the shore. That is why I need something that can attach and remove without tools. The shoreline near the surf breaks is private land so we can’t access the ocean there. I will look at Boostfin though