officers, and crew of the GLACIER for facili- 

 tating our work aboard ship. In particular we 

 thank Ensign James R. Reach, Chief Marine 

 Science Technician Lynn Dawson, Chief Boat- 

 swain's Mate B. L. Johnson, Engineman 2nd 

 Class A. W. Ipock, and the ship's other Marine 

 Science Technicians and small boat crews. Our 

 participation was made possible by special 

 funding from the Smithsonian Oceanography 

 and Limnology Program. During the first 2 

 weeks of the cruise we were assisted in mak- 

 ing observations by J. Larry Haddock of the 

 U.S. Bureau of Sport Fisheries and Wildlife, 

 Anchorage. Divoky also presented data col- 

 lected during this study in a master's degree 

 thesis presented to Michigan State University, 

 1972. 



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