Model Forum / Radio Controlled / Water Models / August 2005

I used a pair of 540 sized motors. Battery weight is more of an issue than
power really. Keep in mind that the real boat had 3 engines, and the hull
design isn't great for turning or getting up on a plane.

Chris

I had one some 20 years ago with R/C in it.  Like the other poster, I used
something in the range of 400 to 540 motors.

The boat builds heavy so if you're a good scratch builder, I'd use just the
hull and scratch the deck and all that's on it.

I would take a serious look at the selection of motors for electric R/C
flying.  Keep away from the brushless as their speed controls do not have
reverse as yet.  But the coreless motors are much better and efficient than
the standard can motors and you can often get matching gear boxes for them.

Next change I'd do from my old one is I'd go with LiPo batteries.  Battery
weight was the real killer on mine.  With LiPos you can have twice the power
and endurance with half the weight.  Just get smart on their charging needs
and you'll be OK.