Activists on a Greenpeace inflatable boat are on their way to take non-violent action to release highly endangered bluefin tuna from a cage towed by a tugboat to a tuna farm where the fish are to be fattened and sold to the market. They display a banner reading "Thon Rouge Espece Menacee, " which translates to Bluefin Tuna, Endangered Species." Greenpeace is in the Mediterranean Sea to campaign against bluefin tuna fishing fleets and to promote a network of marine reserves.