MAGNETIC OBSERVATIONS 



359 



The error of the watch on Greenwich mean time was + 4 m 57'. A midnight altitude of 

 the sun on the same date, together with the above time observations, gives : 



Latitude 77 06' N. 

 Longitude 52 15/1 E of Greenwich. 



The magnetic observing tent was set up about six hundred feet distant from the alt-a^i- 

 niuth instrument in a direction S 10 W, and dip observations were made with dip circle 

 No. 5676 in the usual manner, giving the following results : 



Observers W. J. Peters and R. W. Porter. 



D DETERMINATIONS ON PLANE TABLE TRAVERSE 



In the course of the plane table traverse work from Teplitz Bay to Cape Flora Mr. R. W. 

 Porter made the following declination observations : 



