Page 30] TABLE 38. 
Difference of Latitude and Departure for 7° (173°, 187°, 353°). 
OOIAD TP Wb 
SO CO O>| So iC RO) Ee 
DoW Hee Hee ee 
Po SSI I 
OOIAD PWN HOMDIRD MW OHOONTACTH DH 
7. 
7. 
7. 
ue 
7. 
8. 
8. 
8. 
8. 
8. 
8. 
8. 
8. 
9. 
9. 
9. 
9. 
9. 
9. 
9. 
9. 
0. 
0. 
0. 
0. 
0. 
0. 
0. 
0. 
i 
1. 
ik, 
1. 
1. 
is 
1. 
1. 
1. 
2. 
2. 
2. 
2. 
2. 
2. 
2. 
2. 
3. 
3. 
3. 
3. 
3. 
3. 
3. 
3. 
4, 
4, 
4, 
4, 
4. 
4. 
AMP WHOOORUPWNODDUIRDALW WH ODUIRDUWNHOMDNIDUPNHOOI NAMIE WROOMONOPRWNWODODNDHE 
1 
1 
1 
1 
1 
1 
1 
1 
1 
1 
1 
1 
1 
ul 
1 
1 
1 
“Al 
1 
1 
1 
1 
1 
1 
1 
1 
1 
1 
1 
1 
1 
1 
1 
1 
1 
1 
1 
1 
1 
WKH OONRMUMUWN/ HOONATIPNWHOODAUPWHOOO! NOP WN OS 
TT TY TS HH eS He 
oN (OE SS pos gua od boos our b 
DARARAARARARAAAA/ADRHRRHIN 
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 Mercator Sailing. 
For multiplication of numbers by sines and by cosines, or 
solution of plane rigkt-angled triangles. 
