Tuna fishing involves catching various species of tuna, which are large, fast-swimming fish found in oceans worldwide. Fishermen use different methods, such as longlining, trolling, and purse seining, to catch these fish. Tuna are popular for their size and taste, making them a valuable target for both commercial and recreational fishing. The most common species targeted in tuna fishing include bluefin tuna, yellowfin tuna, and albacore tuna. Due to overfishing concerns, many regions have implemented regulations to manage tuna populations and ensure sustainable fishing practices. This helps protect the species while allowing fishermen to continue their activities.