FiGURK 21. — l>ynaiuie t('po;:riii)li.v of the lOO-deciliar surface relative to tlie 1,000- 

 deeibar surface, fr«ini data collected IT-iiO .Tune 1040. Oceanograpliic station 

 positions ai'e indicated and the station ntuubers given at turning iioints. 



69 



