Table 20. --Release and recovery points of sand -ballasted drift bottles that were released 

 in 1955 on the Frankfort, Michigan -Sturgeon Bay, Wisconsin transect (cont'd) 



August 19 

 13 



44''46' 



87°16' 



September 22 

 1 



3 



4 



44''44' 



86°57' 



102 



