TABLE 3. [Page '79 
Difference of Latitude and Departure for 31° (149°, 211°, 329°). 
a 
ot 
ot 
i=) 
as 
Bee 
ae oO 
wwe 
DD 
“IO o> 
es 
Bee 
SERN S 
NNN NRFOR OH OHO 
G2 Go Go Co GO GO CO tO 
INNIS 
OnNRWNNHOS 
ew woo to 0D 0 
DmODnnwnraInra 
HB COD Fr Oc 00 
387 
388 
389. 
390 
390 
391 
392 
393 
iB i 09 09 
SSSoeSs 
ETS ot a co aes NO a nO ODE TCS FCS SCOT COT SSO 6 Sc 
SNWRAIDON/LWRAISCOCNWHATOCONWARRAIOCOSOINWRAITSCONWAIAUOSCONWAOT 
aN 
So 
i) 
oOo 
Hy 
Sse 
Tue oo 
hon 
ATOGOONWWPLANOGOONWKHEANOCSCNWHATOGOONWHANDOOCNHWKRANSCIONWERANOCONWRANCONWHOY 
or 
pa 
iss) 
iS 
In Plane Sailing. 
Forconverting Dep.into Diff. Long.and Dif’. Long.into Dep. 
In Middle Latitude Sailing. 
| For convening Dep Lo Da Long.and Diff. Long.into Dep. - Diff. 
In Mercator Sailing. Long. 
NxXCos. | NXSin. | 
Side Side j 
Adj. Opp. 
For multiplication of numbers by sines and by cosines, or 
solution of plane right-angled triangles. 
