Page 22] TABLE 3. 
Difference of Latitude and Departure for 3° (177°, 183°, 357°). 
rProssssssslssssssssso 
SOOO WMOMIIDA Ook RWC et 
= SBBEEEESE! 
(oe) DOO OO] ST TST ST ST ST ST ST TT) DD DDD SO> & SD 
SERBREBRES BpISNP BES BBnRAR ARES 
lo 2Mhe ole ofe 2} 
Oo © & J) oo 
BAISKESOS SSASRPSSRS) SSASSRRSSASSSNSKESW: 
WODODODOOD OD DDDDDODODODODD/ ODDDOOOOOCO|OSCOSCO 
1 
1 
1 
1 
1 
13 
1 
1 
1 
1 
1 
1 
1 
1 
1 
1 
1 
1 
1 
1 
1 
1 
1 
1 
1 
1 
1 
1 
1 
1 
1 
1 
1 
1 
1 
1 
1 
1 
1 
1 
1 
1 
1 
1 
1 
1 
1 
1 
i 
1 
1 
1 
1 
1 
SESE IE UM UIT SUSU UST TUR HH | SR BR RH YR YR HR IB Go G0 G9 G9 69 G9! G9 G0 G9 G0 G9 GO C9 G9 
PO WSN NNNNIDPNPNNNNUNNIDNDE EE Peele papier pip ps 
KKH OCOD DONNADAOPPWWNH HOODOO MDONNA OOP PWD De 
"In Plane Sailing. 
For converting Dep. into Diff. Long. and Diff. Long. into Dep. 
In Middle Latitude Sailing. i co a 
} Forconverting Dep. into Diff. Long. and Diff. Long. into Dep. 
In Mercator Salling. f- u “ 
For multiplication of numbers by sines and by cosines, or 
solution of plane right-angled triangles. 
