TABLE 3. 
Difference of Latitude and Departure for 10° (170°, 190°, 350°). 
lo) 
cS) 
on 
RR BERRI PN NNNN WWW WC COP PE PP BO OLOTOLOTOIOIO DOO 
PRETEEN NN NNN WWWWWWWPRPR ARAB ER ANAM ARABRROONAA 
PEE EE ENNIO NNN NWWWWWIHO AA AARRR CONT TARRRAAAD 
CVSS or 
a9 
Revo mes) 
O11 
oO oO 
Rie 
or 
[Sy 
ies) 
to 
o 
on 
o 
ie) 
Oo 
APN OTNRENSCONMIWNOOADMNWHOMDMDALWHONABRNODONTWNOONNWEOMOMRWRHONMAARNOON 
NOCONTIWHOWOS AwWHoOMahNHS NOUR DS ON CW NOODOWHOOMDPI NR ONTIRNOON|CHONOOAMTwWr S&S 
Rey 
5» 
oo 
In Plane Sailing. 
For converting Dep. into Diff. Long. and Diff. Long. into Dep. 
In Middle Latitude Sailing. 
For converting Dep. into Diff. Long. and Diff. Long. into Dep. 
In Mercater Sailing. 
For multiplication of numbers by sines and by cosines, or 
solution of plane right-angled triangles. 
