MAGNETIC OBSERVATIONS. 



147 



u; 

 u 

 O 



55 

 O 



CJ 



O 



B! 



C3 



H 



H 

 O 

 CO 

 CU 



< 



a. 



H 



Lin 



1865. 

 for Lu 



Thomas, November 

 t = + o 16'. Correc 



St 

 Obj 



Co 



Corrected 

 Deviation o 

 Compass. 



Deviation of 

 Compass in 

 Degrees. 



opooooooooooooooooooooooooooooooo 



o 

 * wico ^^^^.^^^^ O'NVO **"> -*fr <^ * * O O "-! fo^t^omto^t-fOO - ^t- 



11111111111++ 



i 



Deviation o 

 Compass -in 

 Points. 



Assumed Magnetic 

 Direction of Ship's 



++++++ 



w "*"= 



-N- fcfcjaW 

 W W ^-^H.5- 



-sz; w w a w 





H 



W 



!*_ 



. . < . . 





+ 5 



w> o 

 ' 



t 



1 8 U 



(4 



&OJ O 

 6 



'S + 



w 



. 



5 ^ .S + 

 



. 



JtS 8-1 



= 



ui 







g 



c 



w 



o 

 2 



SS 



s 



w 



M 







H 

 CO 



n 

 O 



865. 

 Lubbe 



s, November i 

 57'. Correction 



ad 



Hampton Ro 

 or Object = -f- 3 



Corrected 

 eviation o 

 Compass. 



"boooooooooooooooooooooooooooooooo 



I I I I I I I I I I+++ 



of 

 in 



+ 



. 



a 



a 



Deviati 

 Compa 

 Degr 



eviation of 

 Compass in 

 Points. 



1 1 





1.J 



^ W W W W ^-^cwyj w W - 



+ 



Assumed Magnet 

 Direction of Shi 

 Head. 



'5 si 

 e-5 B| 



