Boats pose more of a threat to spearfishing enthusiasts than sharks. That’s why the SpearMaster Spearfishing Bullet Float is a must-have for every spearfisherman. Its bright orange color is highly visible to make sure other boats are alerted that there’s a diver in the water. This heavy duty 7.5L float is made of hard-wearing PVC and foam filled for compression resistance. This float is an ideal all-rounder, light, easy to tow, and can handle most fish, except for tuna and marlin.