The North Pole Environmental Observatory (NPEO) is a collection of the University of Washington's year-round un-manned scientific platforms in the Central Basin of the Arctic Ocean. Researchers will find images, data, and other information about the three types of measurement systems: Drifting Buoys, Oceanographic Mooring, and Aerial Surveys of Hydrographic Casts. Viewers can find links to the weather and other atmospheric conditions at the observatory. The site also provides links to news coverage pertaining to NPEO. Students can study the circulation patterns of the Freshwater Switchyard of the Arctic Ocean. Everyone can learn about the international research team's yearly expeditions to the observatory.