As of 2008, the Rosenstiel School receives $50 million in annual external research funding. Their laboratories include a salt-water wave tank, a five-tank Conditioning and Spawning System, multi-tank Aplysia Culture Laboratory, Controlled Corals Climate Tanks, and DNA analysis equipment. The campus also houses an invertebrate museum with 400,000 specimens and operates the Bimini Biological Field Station, an array of oceanographic high-frequency radar along the US east coast, and the Bermuda aerosol observatory. UM also owns the Little Salt Spring, a site on the National Register of Historic Places, in North Port, Florida, where RSMAS performs archaeological and paleontological research.