Patrol vessels and inspectors are generally authorized to use whatever minimal force is necessary to keep them safe in the face of ＿＿（56）＿＿ of any sudden danger. Some regional fishery management organizations, such as Northwest Atlantic Fisheries Organization, specifically ＿＿（57）＿＿ that fishery inspectors will be unarmed during routine inspections. This policy can be accepted if the subject of the boarding is a member State fishing vessel with ＿＿（58）＿＿ on the High Seas Vessel Authorization Record, shown to have a valid authorization to fish from the flag State. However, the policy of unarmed inspectors should have limits, such as the boarding of a non-cooperative stateless fishing vessel ＿＿（59）＿＿ contact with the patrol vessel and abandoning its gear in the water. Since the end of the Second World War and the dramatic expansion of high seas fishing and the concurrent birth of international conventions and regional fishery management organizations to regulate and control fishing, there has been a long standing effort to define, ＿＿（60）＿＿ , and quantify high seas fishing vessel boarding and inspection schemes.