Hi - not a Rhodan, but I have a Mini Kota on my 272 Sailfish. Image attached. They mounted it across the bow, with a cut out in the stainless bow rail (a pin holds it shut, and you can flip it open to create a gap so the Minn Kota can auto stow and deploy. I use a 36v lithium battery. It holds well inshore as well as offshore on calmer days, but offshore in stronger winds and currents it can struggle especially when there is a bit of swell and the prop comes out of the water.
We had an issue that after a few hours of hard work the battery would die and the auto stow wouldn't work (motor would get stuck down) but we've since added a DC/DC charger off both motors to re-feed the lithium while at sea, so since then touch wood no problems.
Its very handy but it does feel like its getting to the point where the boat is a touch big for the motor.