. Basic acoustic oceanography. Underwater acoustics; Oceanography. FIGURE 4-4. ABSORPTION OF WAVES IN SEAWATER. CO "O Z UJ U ^o' 10^ 103 IQi - 10^ o u z o H- Cl. a: O < 10^ 10-^ - 10^ 10^ RADIO WAVES. SOUND WAVES 10° 102 10'* 10^ 108 FREQUENCY IN Hz lOio 41. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Schulkin, Morris; United States. Naval Oceanographic Office. Washington, D. C. : Naval Oceanographic Office

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Keywords: ., bookcentury1900, bookcollectionbiodiver, booksubjectoceanography