Im looking for information on automatic chunkers for tuna\shark fishing. I have heard a few people talking about these devices that are like a meat grinder with a hopper attached that when filled with baitfish will automatically dispense chunks of fish every few seconds or so . Does anyone out there use these? if so how well do they work? What is the cost, and most importantly where can i get one ? i have done some searches on the net but came up empty. Any info would be appreciated .