You could be sitting there, asking yourself where fish like this are caught.

Well the ocean is made up of many different layers. Those layers are broken up into five different zones. The zone closest to the surface is known as the Euphotic layer.  More or less, these different sea creature live somewhere deep in the belly of the Euphotic and Mesopelagic zone. While some of these creatures featured live even further down, and their exact location is still unknown.

The Euphotic layer starts topside of the ocean's surface, and extends a mere 200 meters down. It is here at this sea level, that virtually all primary food production, in the ocean happens. It is also here at this depth that the infiltration of light is efficient enough, for photosynthesis to occur.

However, the next ocean zone known as the Mesopelagic zone is almost entirely dark. It is also where many ocean sea creatures hide out during the day. The Mesopelagic zone range is between 200 and 1000 meters deep, and stays relatively around 2°-5°c. At a thousand meters, the Bathypelagic zone begins. It is here that the pressure of the ocean is nearly a hundred times greater than that of the surface's. Below that lies the Abyssopelagic zone, which starts at 4000 meters below the surface. It is known as the great abyss, and extends all the way down to the sea floor. Except where ocean trenches are found, cutting through the ocean's sea floor and extending even further down. It is here in this area, known as the Hadopelagic zone where virtually nothing is known about it. So far, it is the earth's best kept secret, and currently impossible to explore. Some of the deepest known depths go as far down as 11,000 meters. That is a total of 36,089 feet. (1 meter= 3.280 feet.)