^1HABDM.74-T0ill, 



CONTENTS 



Table I. for converting Metres into Fathoms . . . xiii 

 „ II. for converting Degrees Fahrenheit into Degrees 



Centigrade ...... xiv 



,, III. showing Mean Temperature at Various Depths for 



THE Whole Ocean ..... xvi 



„ IV. showing Positions of " Michael vSars " Stations , xvii 



CHAPTER I 



A Brief Historical Review of Oceanographical Investigations 



CHAPTER II 



The Ship and its Equipment 



CHAPTER III 



The Work and Cruises of the " Michael Sars 



52 



CHAPTER IV 



The Depths and Deposits of the Ocean . 



129 



CHAPTER V 



Physical Oceanography 



39637 



