Fishing Alaska transpot back to lower 48

Thank you everyone for your input. We are avid fishers here in FL, and have read much about AK regulations for fishing, and understand they can change in a day. We are taking two big coolers, 150 qt and a 120 qt. We will be fishing for about 15 days with outfitters, targeting about 6 differenct species while there. We are just trying to get in as much fishing as possible while in AK and are staying the entire time on the Kenai. We have done the dry ice thing many times with game, once driving to FL from Newfoundland with moose in our coolers. We usually figure stoppes ahead for dry ice, I reserch availablity, it is so easy to use and keeps things frozen solid for days even in the southern heat. We will keep all of our documents, licenses and paperwork from the outfitters and processors and hopefully will not have any serious problems. Shipping this much fish is not an option, we will be fishing halibut several days.