Power Boat, Speed Boat 36"

Hi guys,
this was original my first project,i build this before i posted the 26" catamaran (in the background of one picture of the 26" boat)
but i build in some too big motors with some big Lipo's,and every test drive on the lake was not good, then i decided to scale it down for my son, the result is the 26" project,
I think the boat was too heavy,
Because there is a big response of the 26" boat, i posted this project too,
now i'm modifying it for only one motor,
i will post the videos when it' done and when the test drive are sucessful

The Geico pictures are printed on self adhesive film with an ink jet printer and overpainted with an car clearcoat

Edit: 2.10.2017
i posted some new pictures and a video from the test drive.This is the first successful drive i ever had. I tried with two motors and two ESC - too heavy; one motor 3660 1200W (4300kv) with 3S Lipo - burnt 90A ESC, next motor 3650 2025W (5400kv) and 3S Lipo - burnt 200A ESC.
This is the best solution for now: motor 3670 1600W (2150kv) with 6S Lipo (2pc. 3S Lipo in series) and 150A ESC.
I installed a water pump too for better cooling.
Now i will try some other bigger props.
Here the video: https://youtu.be/Kx7sZdqoTDM

Edit 11.09.2018
i added the full catamaran and cockpit stl files