TABLE OF CONTENTS 



Page 



Preface ii 



List of Illustrations iv 



List of Tables iv 



List of Plates v 



Introductory remarks on the charts and the formation of the two- 

 degree field averages 1 



Temperature dislribution 2 



Demarcation of zonal areas on the basis of surface temperature 4 



South Atlantic Ocean 5 



North Atlantic Ocean 13 



Equatorial Ocean 17 



Plates I-XXVIII following 21 



Appendix I 21 



Appendix II 50 



