CONTENTS. 



<i/ 



Intkoduction ix 



Page 



Hydrography, Plates 1-12 1 



Character of the Bottom of the Eastern 



Tropical Pacific, Plate 3 . . . . 5 

 Bottom Fauna of the Eastern Tropical 



Pacific, Plate S"-' 6 



Pelagic Fauna and Fauna of Interme- 

 diate Depths, Plate 3'^^ 12 



Distribution of the Pelagic and Bottom 



Fauna, Plate 3'' 18 



Serial Temperatures, Plates 3", 4-12 . 19 



Record of Serial Temperatures ... 24 



Surface Temperatures, Plate 3" . . . 25 



Specific Gravities, Plate 3* .... 26 

 Record of Specific Gravities of the Easf> 



ern Pacific 28 



Record of Specific Gravities of the Pa- 

 namic Region 



Record of Air Temperatures . . . . 



Winds, Plate 3'' 



Record of Pelagic Stations between San 

 Francisco and Panama 



Record of Trawling, Dredging, and 

 Pelagic Stations occupied by the 

 "Albatross" in the Eastern Tropical 

 Pacific from November, 1904, to 

 March, 1905 



The Galapagos, Plates 50-56 



Sala y Gomez, Plate 15 ... 



Easter Island, Plates 13, 16-49'' 



Manga Reva, Plates 14, 57-91 . 



31 

 34 

 35 



37 



39 

 51 



53 

 62 



Plates and Explanation of the Plates 



77 



