Big Fish to Rubber Ducky

Two Englishmen, racing houseboats on an Australian river..
What could possibly go wrong?

Big Fish to Rubber Ducky is about mateship; the kind of mateship that is fundamentally male.
The kind that must compete, constantly, whether it's in business or on the road or at the helm of a three-tonne steel houseboat on a fast-flowing river.
The kind that has women shaking their heads and wondering...

Do boys ever really grow up?