A standard dingy fitted with two small barged on each side is the perfect vessel for electrofishing. The fish tank sits in the dingy, and in the righthand barge sits the generator. The two guys wielding the electrodes are placed far right and far left, and between them, three netters. I think these guys caught 50 salmon and seatrout in a cuople of hours.
An effective and fast way of getting invaluable material for the breeding program.