100 



THE VOYAGE OF H.M.S. CHALLENGER. 



VI. ABSTRACT of Observations with Fox Circles made 



Date. 



1872. 

 Oct. 20. 



1873. 

 *July 3. 



Geographical Position. 



Latitude. 



NORTH. 



51°28-1 



Longitude 



WEST. 



0°18'8 



Inclination or Dip ($). 



NORTH. 



G8°ll' 



C8 16 



67 59 



67 53 



Index 

 Correction. 



Ship's Head. 



19 



■0 21 



-0 8 



-0 2 



Correction. 



Mean K 



R 

 A'H. 



Dip. 



NORTH. 



67° 52' 



67 52 



67 51 



67 51 



* The circle C. 13 A., which was examined at Kew Observatory on this date, was sent to the " Challenger " at St Vincent, 

 < lape de Verde islands. 



