Program in Marine Physics Applied to Navy Undersea Missions.

Abstract

SIO's Marine Physical Lab. has conducted a multifaceted program in marine physics. A majority of the projects have been oriented towards exploratory development problems in underwater acoustics and related instrumentation development. As an example, MPL has maintained a continuing interest in the spatial and temporal characteristics of ambient noise in the ocean across a wide range of frequencies. Also, MPL has made fundamental contributions to the understanding of acoustic propagation in the ocean. The Doppler Sonar Program has provided new information related to internal waves, upper ocean turbulence, and Langmuir circulation, etc. The Acoustic Array Program has given the Navy key data relating to the vertical distribution of ambient noise and has provided instrumentation that has transitioned to other Navy programs. The appendices contain reprints of two papers describing some of the acoustic array work performed under this program and publications bibliography. (edc)

Document Details

Document Type
Technical Report
Publication Date
Apr 01, 1988
Accession Number
ADA198047

Entities

People

  • Kenneth A. Watson
  • Victor C. Anderson

Organizations

  • Scripps Institution of Oceanography

Tags

DTIC Thesaurus Topics

  • Acoustic Arrays
  • Acoustic Equipment
  • Acoustic Propagation
  • Acoustics
  • Ambient Noise
  • Arrays
  • Doppler Sonar
  • Frequency
  • Frequency Shift
  • Instrumentation
  • Internal Waves
  • Noise
  • Physics
  • Underwater Acoustics

Fields of Study

  • Environmental science
  • Physics

Readers

  • Acoustical Oceanography.
  • Technical Research and Report Writing.