The tool for spear-fishing is a self-made spear gun. The shape is like a long-barreled hunting rifle, but it is used to fire tipped javelins, using two flexible but extremely powerful rubber straps to propel the four-foot-long projectile outward.
射魚的工具是自製的魚槍，造型像長管獵槍，卻是利用射箭原理，以兩根彈性極強的橡皮索將一支四尺長的矛疾射而出。