50 



BULLETIN 55, UNITED STATES NATIONAL MUSEUM. 



Abstract of the official record of soundings — Continued. 

 YOKOHAMA TO GUAM— Continued. 



GUAM TO MIDWAY ISLANDS. 



1466 

 1467 



1468 

 1469 

 1470 



Nov. 12 

 ....do... 



....do... 

 ....do... 

 ....do... 



....do... 



144 36 37 

 144 41 20 



144 25 45 

 144 28 15 

 144 26 45 



284 

 618 



1,731 



1,017 



679 



40.6 

 39.8 



CO. s. and m. 

 CO. s. and m. 



CO. s. and m.. 



CO. s. and m. 



CO. s. and m. 



Coral mud . 

 Globigerina 



ooze. 

 do 



Globigerina 



ooze. 

 do 



No specimen. 



