Apparently I am a bit of a wackadoodle... many years ago I was always pissed off cause I would freeze fish in a milk cartoon and thought the end result was sheet... Then I read an article that basically said fish should not be in water, basically in the lake, the water is on the outside. So the method I adopted was to filet, quickly rinse any gut type shit off with cold water. Do the zipper thing and carve out the rib bones. At this point one fish is in 4 or 8 pieces depending if it is big enough... Then I have a tupperware that has a tray inside, ice on the bottom and fish above. Into fridge for cool down, eat or freeze. The article recommended vacuum sealing but my cheap ass uses saran wrap for each piece then into a freezer bag. It is real easy to pick out the exact amount of fish. I don't remember how I thawed them as fish down usually make it overnight when they do get to our house. But I suspect freezer bag in cool water in the sink or just in fridge depending on time frame. I was very happy with how the fish came out, now if I could just catch some.