240 
LITTLEHALES. 
Solution. 
Hour-angle — 30° 43£'. .Circ. 495.6 
Declination = + 45 54 ___Rad. 8410.1 
Lat. N. 39° 16' = Co. Lat. 50° 44' = ... 3044. 
Rad. 11454.1 66° 36' altitude. 
Circ. 495.6 N. 63 32 W. azimuth. 
True altitude by observa¬ 
tion = .... .. 66° 22' 
Altitude due to estimated 
position.....66 36 
AA............. ......... 14' 
f lid 
True bearing-... N. 63° 32' W. 
Compass bearing... N. 60 00 W. 
Total error of com¬ 
pass for heading of 
ship= .......... 3® 32' W. 
when observation 
was made. 
Figure 3. 
