HMSRP Hawaiian Monk Seal Island/Sector Locations for Data Collection

This data set documents locations and location codes used in monk seal data collection as part of the ongoing monk seal population assessment efforts. Information includes atolls, islets within each atoll, sectors valid for each islet, and GPS coordinates. Sectors for the six main breeding locations in the NWHI were established in 1982 at the beginning of concerted data collection by this project, and have remained fairly constant with the exception of boundary changes at Lisianski and Midway in 1992, and islet coding changes at Kure in 1994. In recent years sectors have also been established for the main Hawaiian islands.