Guys always wanted to charter my boat to go after Salmon Sharks. I refused even though it paid close to twice what a halibut trip paid. Sharks are easily over fished. The Salmon Shark is a easy catch, weighing 150 to 300 pounds they are on the surface to feed and easily spotted. But they are also a hazard to navigate as well. Miss one and inadvertently strike another. Does considerable damage to outdrives at 25 to 30 knots. Most people did not bleed them out which would make the meat less then desirable.
There were Sleeper Sharks also but they were deep.
Prince William Sound is deep water. One spot off of Lone Island is over 480 fathoms. The deepest spot in the North Gulf coast.
We were fishing for halibut off of the Needle in the Gulf end of Montague Strait when we got hit by a Great White. Great Whites are very rare that far north. He was sighted for about 2 weeks in the Southwestern entrance to the Sound. The bugger would take the fish as we would bring them up. I was helping land a 30 or 40 pound butt off the port side, had the fish up, ready to gaff and bang, shark broke the surface right there and we got nothing but a halibut head onboard. Scared the crap out of me as I was focused on setting the gaff. He cruised around our vessel and grabbed a couple more. As he came by the stern it looked as if he was slightly longer the the 12 foot beam of the KraKaDawn. He was close enough that I could have put a harpoon point in him if I had been foolish enough.. I was always in the habit of going out the transom door to the swim step to unhook fish we wanted to safe release. That shark ended that habit for the next couple of weeks.
I won't fish Sharks. But, that's just me. If you catch one, take care of it, they are good eating. But, you better have a big empty chest freezer.