150 



REPORT ON 



a 



o 



U 



o 



t/3 



M 





 (- 







I 



H 



b) 



i 



u 



en 







H 



O 



g 

 1 



I 



I 



^ 



-|- 4 



Lin 



0, 1866 

 for Lubb 



Feb 

 Co 



dy Po 

 = + o 



San 



Corrected 

 Deviation of 

 Compass. 



"B.S . 



n of 

 in 



Deviation 

 pass 

 ints. 



iat 

 Poi 





gnetic 

 Ship's 



"booooooooooooooooooooooooooooooo 



^I^Cx^O^W ^ ON Ov O* N -^J-N "* ^ W OO^W N C-> t^ TJ- *- tfr N r) H- ~ - rj ^- 



4+++++++ +++++ ++++++++ 



1 1 



50W n H m ~ , ^ ^ 



g j=- X W W U X 2s. H U W c/) ^-D ^u5 



Ass 

 Dir 



^ 1 



^ S ^ 



lot; 



.2 ui I) W 



O II "~> 



1 1 U o 



^ u + 



o 1 Jl 



^ v'W 



J + 

 in" 11^ 



w I B" 



C rt o 



.2 - o S 

 -a c j= 



C 



1 



vo 3 



^2 3 



C 



3 



Corrected 

 Deviation of 

 Compass. 



ation of 

 pass in 

 ees. 



of 

 in 



Devia 

 Com 

 Poi 





A-.unieil Magnetic 

 Direction of Ship's 



Head. 



++++++++++++ 1 1 ++++++++ 



++++++++ III ++ . + 





y. ' 



X J5 XXX X W W W W W <r. t -y; t c/i 8 tn en ( efi x 



+ ^ 



o o 



U 



1 



2 o 





X X X X X J5 



