57° 56° 55° 54° 53° 5?° R1° 50° ^ ^ ^ 49° ^ 48' 



47° 



46° 



45° 



44° 



43° 



Figure 10.— Dynamic topography of the sea surface relative to the 1,000 decibar 

 surface — From the data collected 4-8 April 1966. 



