Institution 



V essel code symb ol 



Inter-American Tropical Tune 

 Commission, La Jolla^ California, 



University of British Columbia 

 Vancouver^ British Columbia^ Canada. 



Department of Oceanography^ Univer- 

 sity of Washington Seattle^ Washington. 



Water Research Laboratory, Faculty of 

 Science^, Nagoya University, Nagoya_, Japan 

 and the Botanical Institute^ Faculty of 

 Science, Tokyo University of Education, 

 Koishitawa, Tokyo, Japan. 



ATLANTIC OCEAN 



Woods Hole Oceanographic Institution 

 Woods Hole Massachusetts. 



A2, CR and B 



National Institute of Oceanography 

 Wormley, England, and Woods Hole 

 Oceanographic Institution. 



DT 



Dtretoria de Hidrografia e Navegacao 

 Rio de Janeiro, Brazil. 



AS 



