Yellowfin tuna spearfishing Costa Rica

Good video, nice to see the Dolphins in the water, and so many of them. Down shots on the Tuna from what distance when pulling the trigger? Hard to estimate from looking at the indistinct shapes of the fish below, but maybe 20 feet? As for the commercial fishers their overheads are so high that to make ends meet they would vacuum cleaner the ocean if they could. With world populations exploding the seas are going to be harvested relentlessly, including fishing in other people's backyards.