FiGUEE 20.— Oceanographic section three was drawn from data obtained at stations taken May 

 6-11, 1929. The vertical scale is exaggerated about one hundred and twenty times. The salinity 

 increases rapidly with depth. A cold-water layer between warmer surface and bottom waters 

 can be seen. This is characteristic of the Labrador Current after the sun warms up the surface 

 layers in the spring 



(130) 



