Accession Number : AD0463256
Title : FOULING ON A DEEP-ANCHORED SUBMARINE HULL.
Descriptive Note : Rept. for 23 Nov 64-20 Jan 65,
Corporate Author : NAVY ELECTRONICS LAB SAN DIEGO CA
Personal Author(s) : Davies, I. E. ; Barham, E. G.
Report Date : 12 APR 1965
Pagination or Media Count : 23
Abstract : The factors in the marine biological environment that pertain to underwater sound were investigated and are reported. Organisms affecting sound attenuation and reflection are identified and studied. The distribution of such organisms in space and time to gain a predictive understanding of their fluctuations in critical areas of the ocean is discussed. Specifically, the U.S. Navy submarine SQUAW (No. 29) was examined and a report was made on the biological fouling present after approximately 5 years of submergence at a depth of 200 feet in the deep oceanic environment. The fouling organisms are identified and their numbers are estimated. Their distribution on the hull is described. (Author)
Descriptors : (*SUBMARINE HULLS, FOULING), UNDERWATER SOUND, MARINE BIOLOGICAL NOISE.
Distribution Statement : APPROVED FOR PUBLIC RELEASE