Don't waste your money on a Big Bubba. They are overpriced Chinese crap. Buy a USA made Dexter Russell for less than half the price. When I clean a large volume of fish I use an electric filet knife. They are not as precise as a regular blade, but they'll carve through decent size rib bones and they are fast. When you go down to the charter docks on the Gulf Coast where hundreds of fish may need to be cleaned as quickly as possible, you normally see electric filet knives. Dexter Russell is the most prevalent of the standard filet knives. Up in Alaska you normally see Victorinox at the charter docks.
