Hake is in the same taxonomic order (Gadiformes) as cod and haddock. It is a medium-to-large fish averaging from 1 to 8 pounds (0.45 to 3.63 kg) in weight, with specimens as large as 60 pounds (27 kg). The fish can grow up to 1 metre (3 ft 3 in) in length with a lifespan of as long as 14 years. Hake may be found in the Atlantic Ocean and Pacific Ocean in waters from 200 to 350 metres (656 to 1,148 ft) deep. The fish stay in deep water during the day and come to shallower depths during the night. An undiscerning predator, hake feed on prey found near or on the bottom of the sea. Male and female hake are very similar in appearance.