Potential Users and Estimated Number of Units Which They May Requires 
a. U. S. Navy (hydrographic-oceanographic survey and applied re- 
search vessels) - 10 to 20 
b. U.- S. Coast and Geodetic Survey vessels - 2 to 3 
c. U. S. Air Force (ocean range vessels) - 6 to 8 
d. Scientific Community - 6 to 15 
Totals 24 to 46 
Recommendation Where Instrument Should Be Researched and Developed: 
U. S.- Industry. 
Relative Importance to U. S. National Oceanographic Programs 
Individual instrument/equipment priority 7. 
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