I use Scotty rod holders for my fly rods.
Have several. I mounted them to the rear deck on my X5
The Renegade however is limit as to where you can mount them with no frame. The tube mounts are okay but again limited to where you can mount them when you add the fact it has oars.
So I found out, there are glue on mounts. I glued one on the back and one on the front area
This is also the same mount for the Scotty Anchoring system, however, due to the weight of the Anchor, the tube mount strap on is a better choice.
The I found a Scotty Camera mount. It has te thumb screw for any camera, and the slide slot for a GoPro.
Time to glue one more mount on the other side.