Modifiied Cat for Recovery Boat

Hey y'all. Let me know what kind of motor, ESC, receiver, and prop you think would make for a good setup in order to push a 54" (1380mm) catamaran in this style recovery boat. Been bored at work lately so figured I would start designing my own recovery boat rather than buying a RTR cheap tug and making more modifications down the road. I have attached a really ROUGH sketch of what I want it to end up like. Basically half of a catamaran style hull with molded in screw on mounts for PVC arms wrapped in pool noodle. The yellow was highlighter yellow but scanner wouldn't match the color. Oh well:doh:....looking forward to hearing your recommendations.

Robert
Attachment 166339Attachment 166346

Considering a TP 3630 1500kV 7Y motor
OSE Raider 6S 150A ESC
2 Tunrigy 3S 20C 5000mAh Lipo in parallel
Harbor models 3 Blade 50mm 1.1P propeller

Lets hear your thoughts:thumbsdown:

How wide are the boats you will be rescuing?
I’d ditch the 45deg part and make the bay square, and longer.

The boat is a 138 MHz mystic. About 15” wide

Also, I have used brushed crawler systems so I have the torque and reverse, which would need a solid shaft.
Just my learnings after 10+ years developing mine.