The deals that you see hanging on the sides of the boat with all the chain and hooks hanging off them. Called Brails is that and will keep a good man busy working those things. Each metal hook had 4 prongs and each prong has a ball on the end. Those are curved like a treble hook. That ball and bend keeps the shells holding on. Used to get on the water at 9 am and off the water by 3 pm. And a good day was $200+ bad day $100+ sure wish I could still make a living doing it. As I had time to fish and hunt all I wanted doing that and Commercial fishing.

