Fishing can be lots of fun, especially when you are fishing for Tuna. Tuna are among the most interesting fishes and they come in several species like big eye, bluefin, longtail, and yellowfin. Among these, yellowfin tuna are among the most popular species and they have been known as one of the most economical fishes in the world. Fishermen from different parts of the world are very much familiar with this kind of tuna and they are able to catch tons and tons of these each year. However, this does not totally mean it is to catch this kind of fish.