All of the data in these files are from cruises of the California   
Cooperative Oceanic Fisheries Investigation Program (CalCOFI).   

     The files in this directory consist of:

ieh.doc  -  documenation explaining the specifications for the ieh format.

cchyd70.ieh  -  All data 1970-1979 that contain chlorophyll, in chronological 
                order. 

cchyd80.ieh  -  All data 1980-1989 that contain chlorophyll, in chronological
                order.  

cchyd90.ieh  -  All data 1990-Aug. 1993 that contain chlorophyll, in chrono-
                logical order.  

ccprd80.ieh  -  All data 1980-1989 that contain primary productivity (also
                may contain chlorophyll, but not duplicates of above data
                files).  In chronological order.   

ccprd90.ieh  -  All data 1990-Aug. 1993 that contain primary productivity 
                (also may contain chlorophyll, but not duplicates of above
                files).  In chronological order.