PROGRESS TO DATE IN DEEP SOUND CHANNEL MEASUREMENTS OF AMBIENT NOISE Open PDF Document Details Document Type Technical Report Publication Date Aug 10, 1954 Accession Number AD0041258 Entities People A. Berman A.j. Saur Organizations Columbia University Tags Communities of Interest Ground and Sea Platforms DTIC Thesaurus Topics Ambient Noise California Communication Systems Electronics Electronics Laboratories Frequency Government Procurement Hydrophones Measurement Military Research Navy New York Oceans Power Spectra Sea Water Tongue Of The Ocean United States