SECT. 3] DROGUES AND NEUTRAL-BUOYANT FLOATS 305 



References 



Carpenter, W. B., 1872. Report on scientific researches carried on during the months of 



August, September and October, 1871, in H.M. surveying ship Shearwater. Proc. 



Roy. Soc. London, 20, 535-644. 

 Cromwell, T., R. B. Montgomery and E. D. Stroup, 1954. Equatorial Undercurrent in 



Pacific Ocean revealed by new methods. Science, 119, 648-699. 

 .Jennings, F. D. and R. A. Schwartzlose, 1960. Measurements of the California Current in 



March, 1958. Deep-Sea Res., 7, 42-47. 

 Mitchell, H., 1867. Soundings in the Gulf Stream between Key West, Florida and Havana, 



Cuba. Report of the Superintendent of the United States Coast Survey, Appendix 15, 



176-179. 

 Mitchell, H., 1868. Notes on Gulf Stream observations. Report of the Superintendent of 



the United States Coast Survey, Appendix 11, 166-167. 

 Swallow, J. C, 1955. A neutral -buoyant float for measuring deep currents. Deep-Sea Res., 



3, 74-81. 



