-Port State is concerned with verifying the compliance of ships with the minimum navigation and safety standards imposed by the international conventions of the International Maritime Organization (IMO).

 - Port State is concerned with verifying the compliance of ships with the minimum navigation and safety standards imposed by the international conventions of the International Labor Organization (ILO).

 -  The port state conducts inspections of legal support and compliance with the level of wages and the state of its payment, established by international trade unions (ITF).