PUBLISHED BY 



THE SYNDICS OF THE CAMBRIDGE UNIVERSITY PRESS 



London Office: Bentley House, n.w. i 



American Branch : New York 



Agents for Canada, India, and Pakistan: Macmillan 



Note. On 31 March 1949 the Discovery Committee was wound up, and the Discovery 

 Investigations were taken over by the National Institute of Oceanography. The Institute 

 accepted responsibiHty for the publication of pp. 1 13-3 14 of the present volume, and will 

 continue to issue further parts in the Discovery Reports. 



Printed in Great Britain at the University Press, Cambridge 

 (Brooke Crutchley, University Printer) 



