Yeah, I was trolling while sailing. dragging these plastic squid like lures behind the boat that the bait shop reccomended, I had chunks of squid heads on them. Two poles off the back of the boat.
That shark is a bottom feeder, eats crabs and stuff that live in the sand... Dunno what it was doing eating a lure on the surface in 50 feet of water.
A big fish put into the cockpit well doesn't have much room to flop around. Can't really build up much power. If your seats are open underneath it might be an issue though. My seats have no openings underneath so the cockpit well is really restrictive to their movements, A good place to put a fish while you get the hook out.
Enjoy!