Figure 8.--Track of Albatross III 

 cruise no. 72 (March 21-31. 1956) 

 giving positions for each gauze sec- 

 tion of the surface Hardy Plankton 

 Recorder. 



74" 73" 72° 71" 70" 69° 68° 67° 66° 65° 64" 



74° 73° 72° 71° 70° 69° 68° 67° 66 65 y 64 



Figure 9.--Track of Albatross III 

 cruise no, 72 (March 21-31, 1956) 

 giving positions for each gauze sec- 

 tion of the 10-meter Hardy Plankton 

 Recorder. 



