Fish surfing tips?

I just got given a fish. Been surfing longboards pretty much exclusively since 1992, and last time I rode a shortboard in anger, Tom Curren hadn't even borrowed Derek Hynd's board and the whole fish thing was off the radar
But I'm keen to have a go on the new board. It's a pretty big floaty looking thing, twin fin, so I reckon it will float a fat old barney like me
, but I'm picking that it will be a bit different to my preferred single fin longboard setup.
So any tips on how to get the best out of it, or at least a few waves on one? Or should I just donate it to the kids?


So any tips on how to get the best out of it, or at least a few waves on one? Or should I just donate it to the kids?