Figure 10. --Track of Albatross III 

 cruise no. 73 (April 17-28, 1956) 

 giving positions for each gauze sec- 

 tion of the surface Hardy Plankton 

 Recorder. 



Figure 11.--T rack of Albatross III 

 cruise no. 73 (April 17-28, 1956) 

 giving positions for each gauze sec- 

 tion of the 10-meter Hardy Plankton 

 Recorder. 



