A/RES/64/71 States, in particular those related to the transport of radioactive materials, and emphasizes the importance of effective liability regimes in that regard; 100. Encourages States to draw up plans and to establish procedures to implement the Guidelines on Places of Refuge for Ships in Need of Assistance; 44 43F 101. Invites States that have not yet done so to consider becoming parties to the Nairobi International Convention on the Removal of Wrecks, 2007; 45 4F 102. Requests States to take appropriate measures with regard to ships flying their flag or of their registry to address hazards that may be caused by wrecks and drifting or sunken cargo to navigation or the marine environment; 103. Calls upon States to ensure that masters on ships flying their flag take the steps required by relevant instruments 46 to provide assistance to persons in distress at sea, and urges States to cooperate and to take all necessary measures to ensure the effective implementation of the amendments to the International Convention on Maritime Search and Rescue 47 and to the International Convention for the Safety of Life at Sea 48 relating to the delivery of persons rescued at sea to a place of safety, as well as of the associated Guidelines on the Treatment of Persons Rescued at Sea; 49 45F 46F 47F 48F 104. Recognizes that all States must fulfil their search and rescue responsibilities and the ongoing need for the International Maritime Organization and other relevant organizations to assist, in particular, developing States both to increase their search and rescue capabilities, including through the establishment of additional rescue coordination centres and regional subcentres, and to take effective action to address, to the extent feasible, the issue of unseaworthy ships and small craft within their national jurisdiction; 105. Welcomes the ongoing work of the International Maritime Organization in relation to disembarkation of persons rescued at sea, and notes in this regard the need to implement all relevant international instruments; 106. Calls upon States to continue to cooperate in developing comprehensive approaches to international migration and development, including through dialogue on all their aspects; 107. Reaffirms that flag, port and coastal States all bear responsibility for ensuring the effective implementation and enforcement of international instruments relating to maritime security and safety, in accordance with international law, in particular the Convention, and that flag States have primary responsibility that requires further strengthening, including through increased transparency of ownership of vessels; 108. Urges flag States without an effective maritime administration and appropriate legal frameworks to establish or enhance the necessary infrastructure, legislative and enforcement capabilities to ensure effective compliance with, and _______________ 44 International Maritime Organization, Assembly resolution A.949(23). International Maritime Organization, document LEG/CONF.16/19. 46 The International Convention for the Safety of Life at Sea, 1974, the International Convention on Maritime Search and Rescue, 1979, as amended, the United Nations Convention on the Law of the Sea, 1982, and the International Convention on Salvage, 1989. 47 International Maritime Organization, document MSC 78/26/Add.1, annex 5, resolution MSC.155(78). 48 International Maritime Organization, document MSC 78/26/Add.1, annex 3, resolution MSC.153(78). 49 International Maritime Organization, document MSC 78/26/Add.2, annex 34, resolution MSC.167(78). 45 19