Table 2. — Temperatures C° of Lake Michigan off St. Joseph aind South Haven, 

 Michigan, 1930 and 1931. Station (Sta. ) numbers under 100 were 

 occupied in 1930; those between 100 and 200 were occupied in 

 1931. Depths (D) are recorded in meters. Locations of the sta- 

 tions are shown in table 1 and on the map. Thermoclines are in- 

 dicated between two horizontal lines. 



[C = cruise; D = maximum depths; S = surface] 



