After driving my friend's R/C boat on a duck pond one day, I was inspired to build an R/C duck.
I ended up buying a pair of duck decoys at the local flea market for $10. These are intended to be used by duck hunters to lure unsuspecting water foul within blasting range. When researching what kind of cheap R/C boat I could find to tear apart and reassemble into the duck, I found the yellow 10" submarine at RadioShack on sale for $20. They are available in two different channel frequencies, so I bought one of each, (excited now that I might be able to make two!). So now all I had to do was figure out a way to connect the ducks to the submarines in a fashion that would allow them to look and float like real ducks.
below are som links i found along the way:R/C duck with a vengeance and rocket launcherRadioShack R/C submarineDuckCam Decoy Intructablecommercially prebuilt R/C ducks