Alaskan Sablefish have the highest levels of Omega 3's out of any fish in the pacific ocean. Sablefish, also known as black cod or Alaskan butterfish, have been referenced as the, "cheesecake of the ocean", for good reason. Although many people eat Alaskan sablefish for its many nutritional benefits, it has a uniquely rich flavor all of its own. Our 6-12 ounce skin-on Alaskan sablefish portions, only come from the largest fish in the catch because the larger the fish, the more oil content the fish has. We only use the largest Alaskan sablefish in the world for our skin-on black cod so you get the highest level of Omega's 3 available. Each Portion is individually vacuum packed. Sold frozen. Shipped from Alaska to your door.