The Railblaza Rotating Platform is the ideal mount if you need the ability to easily remove your fish finder or navigational aid. Once locked into a StarPort, the platform can be turned a full 360 degrees. The Railblaza Rotating Platform can be used as a flat surface to make many items Railblaza StarPort compatible, meaning these items can all be plugged in and locked in place on your inflatable, kayak, sailboat or any other place that will take a Railblaza StarPort. Once you have finished using the platform it can be removed and the Railblaza StarPort can be re-tasked for another application.
Does exactly what I want it to do. I mounted my Lowrance Elite 3x fishfinder to it and it fits like a glove. It doesn't have predrilled holes or any type of mount associated with my fishfinder but their is plenty of surface area to do what you want with it. Railblaza products are always solid and versatile. Highly recommended.