53.In view of the identified information gaps and constraints in undertaking the scientific review due to limited resources available for the initial collaboration efforts with the Food and Agriculture Organization of the United Nations (FAO) and the United Nations Environment Programme (UNEP), and noting an urgent need to further review, in accordance with international law, including the United Nations Convention on the Law of the Sea, the impacts of unsustainable fishing, such as destructive fishing practices, overfishing, and illegal, unreported and unregulated (IUU) fishing, on marine and coastal biodiversity and habitats, building upon the initial efforts, requests the Executive Secretary to collaborate with the Food and Agriculture Organization of the United Nations (FAO), the United Nations Environment Programme (UNEP), regional fisheries management organizations (RFMOs), as appropriate, and in accordance with international law, including the United Nations Convention on the Law of the Sea, the Fisheries Expert Group (FEG) of the Commission on Ecosystem Management (CEM) of the International Union for the Conservation of Nature (IUCN), and other relevant organizations, processes, and scientific groups, subject to the availability of financial resources, on the ad hocorganization of a joint expert meeting, where possible through existing assessment mechanisms, to review the extent to which biodiversity concerns, including the impacts on marine and coastal biodiversity of pelagic fisheries of lower trophic levels, are addressed in existing assessments and propose options to address biodiversity concerns and report on the progress of such collaboration at a future meeting of the Subsidiary Body on Scientific, Technical and Technological Advice (SBSTTA) prior to the eleventh meeting of the Conference of the Parties;