I think he meant towerck.
What are you after with this boat? You're limiting yourself with that ESC, IMO. If you just want something cheap, I'd go for something along the lines of a micro sidewinder ESC and for a motor, a feigao (put a clamp on it) or an aon, if I had
to limit myself to a 380. I think a feigao 380-short goes for about 35 bucks right now. An aon/sidewinder combo can be found here
. Then for a battery, a 2 cell lipo is going to weigh about the same as a 4 cell NiMH, soooo......
You know there IS a RC boating
section on this site, right?