Hi

Tricky one not sure your going to find one, i think you will have to get a normal kit (sadly not many left to choose from) and put it on floats.

The acro wot is very good on floats

http://www.sussex-model-centre.co.uk/shopexd.asp?id=208

So is the gangster 52

http://mickreevesmodels.mysite.wanad....uk/p5kits.htm

both in the uk, weather shipping them would make them unrealistic options not sure.

Simon