Member Governments should mark PSSAs in accordance with such symbol and other IHO recommended methods.
5.2 Proposing Member Governments should ensure that any Associated Protective Measure is implemented in accordance with the international law as reflected in the United Nations Convention on the Law of the Sea and any other applicable instruments.
5.3 Member Governments should take all appropriate steps to ensure that ships flying their flag comply with the Associated Protective Measures adopted to protect the area identified as a PSSA. Those Member Governments which have received information of an alleged violation of an Associated Protective Measure by a ship flying their flag should provide the Government which has reported the offence the details of any appropriate action taken.