درخت حوزه‌های تخصصی

The peaceful use of the various territories of the international community, including land, sea, air, and outer space, is one of the basic rules of international law, and the prohibition of the use and threat of force based on paragraph 4 of Article 2 of the United Nations Charter is one of the mandatory rules.None of the members of the United Nations have the right to resort to force in the seas and non-peaceful maritime activities. Although the 1982 Montego Bay, Convention on the Law of the Sea was drafted for peacetime, this does not mean that the aforementioned convention loses its validity and executive power when armed conflicts occur.In this research, using the analytical descriptive method, a review of the behavior of the United States in the peaceful use of the seas from the point of view of the United Nations Charter and the 1982 Convention on the Law of the Sea and the authors' analyzes has been done.The findings of this research show that the US government, according to the statements issued by this country, which have been prepared in line with the interests and oceanic policies of this sea power, has provided interpretations or perceptions regarding the maritime activities of the US in relation to the 1982 convention, which can endanger the peaceful use of the seas.The approach of the United States through the seven positions that have been examined in this brief article indicates that this country allows its military activities in order to secure its interests and is not subject to dispute resolution methods and peaceful goals. It does not consider the 1982 Convention as its legal obligation.   Therefore, the US wants absolute freedom of navigation in all sea areas. Naturally, this approach of a maritime power cannot be a suitable basis for guaranteeing the peaceful use of the seas and institutionalizing maritime diplomacy. 

Seas are the most important and unexplored and unknown ecosystems and the largest source of biodiversity on earth, which make up 90% of the biosphere. Therefore, it is necessary to preserve the marine environment as a precious asset and heritage against the damages caused by human activities, including international shipping. One of the international means to achieve this aim is the port state control (PSC) mechanism, PSC which is rooted in the traditional principle of free access of ships to the ports, also international conventions and regional memorandum of understandings )MoU’s( is considered complementary to the competencies of the flag state for environmental protection and maritime safety, allows the port states to assess the compliance of ships with relevant international and regional regulations, and to carry out a non-discriminatory inspection of foreign ships entering their ports. this paper review and criticize the role of current PSC mechanisms in the protection of the marine environment. To that end, use of the descriptive-analytical method to explaining the concept and legal foundations of PSC and the most important environmental challenges caused by the Increasing growth of international shipping and analyze the role of PSC. This study's findings provide that, the international PSC regime suffers some defects, accordingly to be more effective needs to mutation, in a way that includes new environmental damages, as well as, increase international convergence and integration in its Implementation This goal is achieved through the conclusion of a global MoU.