The world’s oceans are populated by a wealth of plants and animals. The beauty of these creatures is always hidden below the surface of the waves, and is therefore invisible to most people. The same applies to the threats they face, such as overfishing and unintentional netting. The seas’ most sympathetic inhabitant, the dolphin, is one of the fishing industry’s victims. From the point of view of a child, this harsh reality is almost too hard to comprehend.