I was a member of a couple of bass clubs over the years. I have always supported a good way of instant release. The first club that we tried it with we had problems with all of the scales being equal. We had a five pound weight that we used to calibrate each scale. So we wound up with a plus, or minus factor per pound for each scale/boat. It worked well for a while, but then there were those who wanted to show off their catch. So when we elected a new president of the club that went away and we went back to killing fish.
The second club was even worse. They were killing fish at every club event, if they even caught a bass. This club had twenty members where most of them never caught a bass. My second year in the club I was asked to be the tournament director. I told them that I would, but I wanted to change the format to a paper tournament. At that time the minimum legal length for a bass was12”. It was amazing how much these fishermen improved. It was like a “Opra” tournament, everybody had a limit. I had so many disagreements with my boat partners in the length of their fish. Every 11 1/2” fish became 12”. In one case I went in to use the restroom and my boat partner had caught two 12” bass while I was in there.
So, for this to work in a fishing club, or a tournament where cash is on the line, you would need an independent boat marshal in the boat just like they have.
I’m not saying that all fishermen lie and cheat, but as soon as you attach a monetary amount, or a trophy to a contest, the game changes for some.
I suppose you could have a picture format, but then it would be who’s got the longest arm....if you get my drift. LOL