The YoloTek Aquastick Power is a mount for action camera that goes in your stern plug that allows you to mount and charge at the same time by using the power from the plug. For 2017 T-H Marine is releasing a light that can be mounted on top and is extremely bright. Works great for tying on, docking, emergency lighting, etc.
Light and Powerstick: $159.99
Light alone: $59.99