12V Trolling Motor Male Plug

This red charger plug works with the 4-wire charge/fish system that eliminates a switch module to switch from charging to motor use.
Install a receptacle (mar2018br) in the boat, attach the black plug (MAR2018BP-24) to the trolling motor and the red plug (MAR2018-12) to the charger.
You only need to connect the red plug to charge or the black plug to fish.