Fisheries have an important and strategic role in the development of national economy, especially in promoting the expansion of employment opportunities, income generation, and the improvement of living standards of small fishermen, fish farmers and the parties entrepreneurs in the field of fisheries. The importance of the fisheries sector requires the preservation of the fisheries sector while maintaining the environment, sustainability, and availability of fish resources. Maritime country which has a large fishery resources often attract the attention of foreign fishing vessels to engage in fishing illegally (hereinafter referred to illegal fishing). Other factors that cause illegal fishing is the world's fish needs (demand) increased, on the other hand the world supply of fish is declining, as well as the occurrence of excess demand mainly of marine fish species such as tuna. Efforts to tackle illegal fishing is a matter that must be considered by a country. These measures should be set out clearly in the regulations of the country concerned. In fact the efforts taken between one country and another are differents. One example is the act of sinking foreign by the Indonesian government.