just need some RC components and polystyrene:) enjoy!!!
Step 1: RC Boat Polystyrene.
take a piece of polystyrene, and just grat that your polystyrene look like a boat :).
put all over le boat some scoth fiber to consolidate the boat.
Step 2: The Rudder and the Propeller
take piece of pcb , cut a rentangle and paste the rudder with a tube of fiber of carbon.
to imprive the speed, you must sharpen the rudder, like it cut the water.
to sleed the boat must have a propeller surface drive else you can like me, take a simple propeller and grate the leading-edge for the propeller cut the water.it's very efficace
Step 3: The Electronic
1 ESC 18A
1 lipo 3s 1500mah
1 moteur brushless
1 servos for the rudder
and 1 receiver
try to make the ESC and the reciever waterproof to avoid bad surprise
Step 4: The Test :)
that's very fun
just look the video :)