; and (3) specifies a number of additional rescue beacons that, if deployed, would reduce and prevent migrant deaths, as well as location-specific statistics evaluating the frequency of use of rescue beacons. (c) Rescue beacons By not later than 180 days after the date of the enactment of this Act, the Secretary of Homeland Security shall deploy 20 rescue beacons in areas of greatest need, as determined by the Secretary. 8. Southwest border strategy study and analysis (a) In general The Secretary of Homeland Security shall conduct a study of southwest border enforcement operations since 1994 and the relationship of such operations to death rates on the United States-Mexico border. Such study shall be conducted in cooperation with nongovernmental organizations and other community stakeholders involved in recovering and identifying migrant deaths and include the following: (1) An analysis of the relationship of border enforcement and deaths on the border. (2) An analysis of whether physical barriers, technology, and enforcement programs have contributed to the rate of deaths occurring along the border between the United States and Mexico. (3) An analysis of the effectiveness of geographical terrain as a natural barrier for entry into the United States in achieving Department of Homeland Security goals and the role of such geographical terrain in contributing to rates of deaths occurring along the border between the United States and Mexico. (4) An assessment of existing protocol related to reporting, tracking and interagency communications between United States Customs and Border Protection and local first responders and consular services, including a description of whether each Border Patrol sector has formalized emergency response coordination with State and local law enforcement agencies such that emergency calls relayed to Customs and Border Protection result in the same rescue efforts for perceived migrants that would take place for others. (b) Submission The Secretary of Homeland Security shall submit the