CONTENTS 



Page 



Field procedures 1 



Primary missions 1 



Oceanography 1 



Plankton 2 



Secondary missions 3 



Meteorological observations 3 



Tuna abundance , 3 



Miscellaneous biological collections 3 



Miscellaneous observations 3 



Records 4 



Personnel. 4 



Laboratory methods and techniques 4 



Oceanographic data 4 



Plankton 5 



Literature cited 5 



Appendix (John R. Manning cruise 26) 116 



