how wide is it...
i used to fly fish eons ago, and i'd say for doing it on a sup board i'd want at least 34" of width - fishing on very glassy seas or you could be spending more time with the fishes than on yer boat!!!!!
coreban make great boards any how
what sort of fish do you flyfish for in the ocean,, if they're big enough you may not need a paddle to get around