NAVALRESEARCHLABORATORY g 



advice; to Paul Fougere, who performed many of the determinations; and to B. J. Schweitzer 

 and C. A. Boudreau for generous help with the calculations. 



Now at Boston College, Chestnut Hill, Mass. 



REFERENCES 



1. Stephenson, E. B., "Velocity of Sound in Sea Wajter," Phys. Rev.^ Series 2, 

 181-185 (1923) 



2. Heck, N. H., and Service, J. H., "Velocity of Sound in Sea Water," U.S. Coast 

 and Geodetic Survey, Spec. Publ. No. 108 (1924) 



3. Kuwahara, S., "Velocity of Sound in Sea Water and Calculation of the Velocity 

 for Use in Sonic Sounding," Hydrographic Rev. 16^ 123-140 (1939) 



4. Mathews, D. J., "Tables of Velocity of Sound in Pure Water and Sea Water," 

 2nd ed. (British Admiralty Publication H. D., 1939), p. 282 



5. Wood, A. B., "A Textbook of Sound," 2nd ed. (G. Bell and Sons, London:1941), 

 pp. 261-266 



6. Stephenson, E. B., and Woodsmall, F. J., "The Velocity of Sound in Sea Water," 

 NRL Report No. S-1722, 11 April 1941 



7. Weissler, A., and Del Grosso, V. A., "The Velocity of Sound in Sea Water," 

 J. Acoust. Soc. Am.^, 219-223 (1951) 



8. Sverdrup, H. U., Johnson, M. W., and Fleming, R. H., "The Oceans," 

 (Prentice Hall, Inc., New York: 1942), p. 51 and references contained therein 



9. Lyman, J., and Fleming, R. H., J. Marine Research _3^ 134-146 (1940) 



10. "Scientific Results of Norwegian North Polar Expedition with the Maud," 

 J. MalmgrenJ^ No. 5 (1927) 



11. Ibid., Sverdrup, H. U.,^ No. 2 (1929) 



12. Wilson, O. B., and Leonard, R. W., "Absorption of Ultrasonic Waves in 

 Aqueous Solutions of Magnesium Sulfate," Univ. of California, Dept. of Physics, 

 Tech. Report No. 4, Contract N6 onr-27507, June 1951 



13. Bergmann, L., "Der Ultraschall und Seine Anwendung in Wissenschaft und 

 Technik," 5 ed. (S. Hirzel Verlag, Stuttgart, 1949), pp. 344-353 



