When spearfishing, it is important to indicate your position by a floating object that is clearly visible on the surface, especially to passing boats. The simplest solution is a brightly coloured spearfishing buoy, on which you can also store any spearfishing accessories you don’t need during the dive. If you are diving from the shore, choose a double envelope signalling buoy, which offers better resistance to rocks.
The Guardian PVC canvas spearfishing float achieves the same aim of visibility as the buoy, plus you can use it to rest up between dives. It will also help you get to and from the fishing ground more easily carrying equipment, drinking water, food and, last but not least, your catch.