"This data package contains passive acoustic files collected from hydrophone-integrated gliders operated by the University of South Florida, CMS Ocean Technology Group. These files were compressed from .flac to .wav and will require a VLC media player or software (e.g., Format Factory or FLAC Frontend) to decode the files back to .wav." The environmental and optical data that were collected concurrently with the passive data can be found here: http://cotprojects.marine.usf.edu/data/gliderplots.html Please direct any questions regarding these data to Dr. Carrie Wall Email address as of November 2014: carrie.bell@colorado.edu