71" 



70* 



69* 



PORTLAND 



43»- 



42°- 



& 





v' 



427 • 425 423^^^ 





A HELGOLAND SITE 



43' 



_42« 



69' 



Figure 21.1.— Station locations of RV Albatross /V cruise 76-02-11 at which plankton, neuston. and bottom samples were collected and ex- 

 amined for the presence of siphonophores. 



352 



