Page 98] TABLE 3. 
Difference of Latitude and Departure for 41° (139°, 221°, 319°). 
ical 
t=) 
st 
Dist. | Lat. 
136. 6 
137.4 
138. 1 
138. 9 
139. 6 
140. 4 
141.1 
141.9 
142.6 
143. 4 
144.1 
144.9 
145.7 
146. 4 
147.2 
147.9 
148. 7 
149, 4 
150. 2 
150. 9 
151.7 
152.5 
153. 2 
154. 0 
154. 7 
155.5 
156. 2 
157.0 
157.7 
(ooo) 
Ps 
=) 
HH 
mo 
ee 
HS 
Ht 
(ro MooMe) 
NI NI OD O1 
DOO | ID HOUR CO OVdIES 
‘ wmnmonman WON CON ON CN OD PNT ON PRN ODE DOM EAORMERADHWADHWADRWIIDOWOIwWOW OM 
Hee 
coco 
i=) 
H 
We) 
~) 
ae 
olive) 
ars 
SO TOO RST STS IOS OO) OOF SO Cd eet oo No Eee 
NNN Nee 
SSoSSSOODOO 
BNE SSSH A 
bbb bp 
oo0o0o 
SIO OD Or 
*) =) G x < 
HON AONWAODOWAOWNIOWNORTH| POH EOHUDONTONTNONROWADIWRDOWNOH 
128. 
129. 
129. 
1380. 
131. 
32. 1 
132.8 
133.6 
134.3 
135. 1 
135. 8 
WD OH) WOUDOOWMNMOWOU DON UNTNON UNO NW ONTON ENON PI NOR BROOM ROOF POOR Or Oo 
BTOM EPROM EA OCH RADHWADH WADE WUMOWONDOWUNDON UNO UNION UTON BI NON ROR 
Re) 
S 
a 
Dep. | Lat. | Dist. 
, 229°, 311°). 
In Plane Sailing. 
For converting Dep. into Diff. Long. and Diff. Long. into Dep. 
Iu 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 N. NXCos. 
solution of plane right-angled triangles. Hypote-| Side Side 
nuse. Adj. Opp. 
