^^^ 



'« ic 



i n 



^/ /; / / 



MAY 13 



JUNE 26 



AUGUST II 



SEPTEMBER 26 



NOVEMBER 8 



5 10 

 I I I 



NUMBER OF DRIFT 



BOTTLES RECOVERED 



Figure 11. --ilelease stations, numbers recovered, and directions of recovery points of 

 drift bottles with drags released in 1955 on the Ludington -Manitowoc 

 transect. 



22 



