; (4) enhanced atmospheric monitoring and sampling, including physical and chemical measurements in the atmospheric boundary layer; (5) marine mammal detection and monitoring; (6) near-real time harmful algal bloom measurements for rapid response efforts; (7) coastal restoration and habitation monitoring, including detection and monitoring of marine debris, oil spill, and hazardous materials; (8) mapping, charting, and geodesy applications to support safety of navigation; (9) wildfire observations and data to improve fire weather modeling; (10) other areas related to science and stewardship of the climate, weather, oceans, coasts, and Great Lakes; and (11) any other areas the Administrator determines necessary and appropriate. (d) Priority In carrying out the research areas in subsection (c), the Administrator of the National Oceanic and Atmospheric Administration shall, to the maximum extent practicable, prioritize activities that increase the Administration’s operational use of unmanned aircraft systems by extending the range of times, location, and conditions in which observations can be made at lower cost. As part of such activities, the Administrator may— (1) enter into contracts with one or more entities in the commercial data sector to acquire data collected by unmanned aircraft systems