Plahkton Volumes, Cruise 13, April 1950 



Time (PS'lT 



Start End 



Position 



Sta. N.lat. W.lonn. 



(1950) 



Date 



Vol. 

 water 

 strained 



CM. 



Depth of 



haul 



in meters 



Vol. per 1000 



CM. strained 



Total Sm.org. 



cc. cc» 



35 



