I think you're going to have a hiccup in your quest. The problem presents itself that going by your numbers of 50 anglers and a 5 fish weigh in, may well increase beyond the 250 fish that finally get returned to the water. Of all the fish that are culled, how do we know which live or die beyond the final amount. It could eventually blossom into a disaster. Maybe all 250 will die in addition to those culled. Some catch to eat, others catch to brag. I bet that will stir the pot right off the stove.