It's been a long time, but I went on a Westport charter boat with neighbors for lings and rockfish. We caught a ton. What impressed me most is watching the deckhand fillet the catch on the trip back in. I timed him when I realized how fast he could fillet and skin a fish. He averaged 20 seconds to fillet and skin many limits (10/angler) of black rockfish. I think an electric fillet knife would have just gotten in his way he was so good. We all tipped him generously.