Sound-Speed Prediction as a Function of Temperature at Discrete Depths in the Bay of Bengal

  • P. K. Dineshkumar National Institute of Oceanography, Goa
  • J. S. Sastry National Institute of Oceanography, Goa
Keywords: Sound speed prediction, Discrete depths

Abstract

Through regression analysis, temperature dependent relationships are developed to predict sound-speed. at discrete depths in the Bay of Bengal, thereby demonstrating the feasibility of sound-speed prediction through polynomial expressions in temperature disregarding salinity variations. A separate regression equation is develbped for the historical sound-speed and temperature data at the standard depths upto 250 m. At specific depths and in the given geographic area in the Bay of Bengal (5-8" N, 90-93" E) polynomials of temperature are proved to be a precise way to predict sound-speed.

Author Biographies

P. K. Dineshkumar, National Institute of Oceanography, Goa

National Institute of Oceanography, Dona Paula,Goa - 403 004

J. S. Sastry, National Institute of Oceanography, Goa
National Institute of Oceanography, Dona Paula, Goa - 403 004
Published
2014-01-09
How to Cite
Dineshkumar, P., & Sastry, J. (2014). Sound-Speed Prediction as a Function of Temperature at Discrete Depths in the Bay of Bengal. Defence Science Journal, 38(3), 321-326. https://doi.org/10.14429/dsj.38.5854
Section
General Papers