Surface Channel Propagation Loss. Frequency 9 kc/s. Gamma 0 .018 Gamma 1 -.333, Layer Depths 50, 100, 150, 200, 300, 500 ft.
NAVY ELECTRONICS LAB SAN DIEGO CALIF
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The enclosed Technical Data were computed using a surface channel prediction model developed at the U. S. Mavy Electronics Laboratory in San Diego. These results have been compiled for use by personnel at NEL and other Naval Laboratories in predicting sonar system performance in the surface channel propagation mode. These data are not to be considered an official NEL Report. It is hoped that a limited distribution of this information will also facilitate the comparison of these predictions with the results of fleet operational tests. Author
- Acoustic Detection and Detectors