S. Data from the Scripps Institution of Oceanography. 7he data have 



Deen reproduced from the publications of that organi^ationi generally desi;&nated 



as "SIO Reference" publications, as well as other sources. Robert W. Holmes 

 has been mainly responsible for this work. 



5001 . Data from the Scripps Institution of Oceanography vessel 

 SPENCER F. BAI.RD in the cooperative inter= institutional "EASTROi'IC" expedition 

 in the Eastern Equatorial Pacific waters during October - December 1955, 



(See 4031 above for another part of "EASTROPIC") , Townsend Cromwell was the 

 scientific party chief and Robert Holmes was directly responsible for the 

 primary productivity and pigment measurements. An account of the methods 

 used and the observations made has been published, (Holmes 1956,, Holmes 

 et al., 1957) , 



Important incubator and in situ measurements were made. The In ;~ltu 

 results are in milligrams of carbon per cubic meter per day and are indicated 

 by a "7" in technique column 39. 



5002. Data from a joint cruise of the Scripps Institution of Oceanography 

 and the Inter=American Tropical Tuna Commission, 6 November = 14 December 1960. 

 This cruise of the Scripps Institutions SPENCER F. BAIRD, was organized to explore 

 the thermal dome off Costa Rica and an area near the Cocos Island in the Far 

 Eastern Tropical Pacific. 



The methods^ cruise track and other data gathered are lii^ted in "SIO 

 reference 60-20" of April 1960. 



A "7" in technique column 39 indicates a towed incubation, while a 

 "9" indicates there was no productivity value, only the pigment values 

 were printed. 



5003 . Cruise "TO-58-1" of the SPENCER F. BAIRD along the west coast of 

 the Americas to about 5" North Latitude in April- May and June of 1958. The 

 productivity work on this cooperative Inter=American Tropical Tuna Commission 



609 



