CONTENTS 



Page 



Source of data 3 



Reliability of the data 3 



Procedures 5 



Use of the charts in evaluating operational potentialities in various areas 6 



Acknowledgments 7 



Literature cited 7 



Chart index 8 



Charts 1-53 9-35 



FRONTISPIECE 

 Hauling gill nets in a 30-knot wind in the North Pacific on Cruise 33 of the John R. Manning. 



