Appendix 



Table II:--R. V. Dolphin survey, 1965-66. Station data for 

 Gulf V plankton net and midwater trawl tows 



Stations are listed in the sequence of completion of plankton tows. 



Light regimens are listed as Dawn or Dusk when sunrise or sunset 

 occurred during the plankton tow at any station. 



The biomass of plankton for each tow is represented as a displace- 

 ment volume in milliliters, measured after removal of ichthyoplankton 

 and seston items larger than 3 milliliters. 



When materials in the sample prevented measurement by blocking 

 filtration the predominant material is noted as follows: D, dinof lag- 

 elates; T, thaliaceans ; and S, sediments. 



Starting times only are given for the standard 30-minute midwater 

 trawl tows; when tows were other than 30-minutes long, both starting 

 and finishing times are given. 



An asterisk ^ appears after the maximum fishing depth to in- 

 dicate stations where the midwater trawl accidentally struck bottom, 

 as indicated by debris and benthic animals in the net. 



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