A novel harpoon of this embodiment may include a grip, a plurality of first coupling elements, a first rod portion, a tailstock, an elastic element, a second rod portion, and a prong head, wherein the grip It has a hollow pipe and further includes a front part, a grip part and a rear part, the front part has a trigger structure, the trigger structure includes a trigger and a first hook controlled by the trigger； the grip The holding part is connected to the front part and has a wave-like structure； the rear part is connected to the holding part and has a plurality of perforations. The elastic element is provided with a through hole of the tailstock, and both ends of the elastic element are sleeved and bound to the plurality of first coupling elements； the other end of the second rod portion is locked to the first rod One end of the part, and one end of the fork head is also locked to one end of the second rod part.本實施例之一種新型魚叉可包含一握把、一複數個第一結合元件、一第一桿部、一尾座、一彈性元件、一第二桿部及一叉頭，其中上述握把具有中空管道並進一步包含前部、握持部及後部，上述前部具有一板機結構，上述之板機結構包含一板機及受該板機所控制之一第一勾部；上述之握持部係連接於上述前部之後且具有一波浪狀結構；上述後部係連接於該握持部之後，且具有複數個穿孔。上述彈性元件係穿設尾座之通孔，且該彈性元件之兩端係套設並綁定於該複數個第一結合元件之上；第二桿部之另一端係鎖固於第一桿部之一端，且上述叉頭之一端亦鎖固於第二桿部之一端。
