Spearfishers are individuals who hunt fish using a spear or a speargun while diving underwater. This method of fishing is often practiced in clear waters, where visibility is good, allowing spearfishers to target specific fish species. It is a popular activity among both recreational and professional fishermen. The practice of spearfishing requires skill and knowledge of marine environments, as well as an understanding of local regulations regarding fishing. Many spearfishers also prioritize sustainability, aiming to catch only what they need and protect marine ecosystems. Safety equipment, such as wetsuits and dive gear, is essential for this activity.