Taiwan is a typical marine country surrounded by ocean. Its geography, history, political, economy, culture, transportation, and ecological environment have close tight with the ocean. After ”1982 United Nation Convention on the Law of the Sea” came to effect in the end of 1994, when comes to dispute concerning ocean right, ocean resource with the neighboring countries, Taiwan, as an internationally independent country, explains the related international convention with ”possessing the territorial sovereign right of Senkaku Islands.”From the history viewpoint and the traditional fishing field of Taiwanese fishermen and the principal of ”accommodate the ocean with the land, ”the possessing right is evident. It is hoped that the concerning countries obey the international convention and clear up the territory and the sea area to seek for a solution through diplomatic method or peaceful way.