Free: Contests & Raffles.
I ran a charter boat out of Sitka for 5 years and my boat killed many fish over 250#, the biggest being roughly #385. I had a few days where we didn't keep a fish UNDER 100#. I also let a lot of big fish go. When you're sitting behind a keyboard talking about it, its easy to say, yeah I would let it go, but when you're the average Joe that has been saving for an Alaska fishing trip for 5 years and he gets a 300# fish next to the boat, it is VERY hard to convince him that it needs to go back. Most of us gain that level of "maturity" so to speak, after many years and many large fish. I do agree that those big fish need to be let go, they are the life blood of the resource. Over time, regional populations of these fish will get fished out, so they do need to be protected. Steps have been taken in SE AK to reduce the take on these large fish and I'm happy about it. However, there are millions of halibut in the ocean, it would take a concerted effort to fish them to critical numbers. I'm with H20, if its legal to keep them, then I will not fault a guy for it.
Just to be clear, I wasn't attempting to fault anyone but more to the point that if these things aren't worth eating and you're not going to get credit in any record book/s because they shot it and I'm pretty sure nobody would spend the money to have it sent to a taxidermy and a mold done of it, we all agree the big girls like this produce significantly more eggs than the smaller females, so why not take your a pic or two along side the boat then cut her free. Kind of like they do with those big sturgeon that are to big to keep.
Our biggest fish from my cousins boat. Right at 400#. They are not good eating when they get that large. My cousin could not talk the guys into releasing it.