Abstract: The results of Munk et al. (1981), relating spectra of ocean sound-speed and water-particle velocity to observable acoustic spectra are applicable only in the geometrical optics region. It is shown that analogous formulas ...

Abstract: In the summer of 1989 a 1000-km acoustic experiment in the eastern North Pacific showed a semidiurnal variation in pulse travel time that was coherent in depth and varied systematically across time fronts. The effect of a ...