IN THE IRON AND ARMOUR-PLATED SHIP NORTHUMBERLAND. 
501 
General Table (continued). — Her Majesty’s Ship Northumberland. 
Maximum of semicircular 
deviation 
Mean horizontal force of ship 
V$ 8 2 +£ 2 t- 
Mean 
force to 
North, 
X 
t 
X 
Coefficients of 
horizontal induction. 
Part of © from 
Mean 
Vertical 
force, 
P 
Heeling 
coefficient 
to 
windward. 
Heeling coefficient 
for 
Variable part 
of Vertical force. 1 
Headward 
a 
\ 
To 
starboard. 
e 
Fore 
and aft 
induction. 
Transverse 
induction. 
Vertical 
induction 
in trans- 
verse iron. 
Vertical 
force and 
induction 
in vertical 
9 
tan 0 ! 
§ 
• 
Amount. 
Direction. 
0 
0 
0 / 
0 / 
0 
1 
0 ! 
0 / 
274 
•461 
110 
•860a 
1-241 
+1 
25 
4- 007a 
244 
■416 
904 
■860a 
1 164 
+1 
11 
404 
•650 
1734 
•869 
1151 
-025 
-•237 
-0 48 
+7 50 
1-223 
+1 
18 
+0 40 
+0 38 
4--007 
+•017 
40/ 
•646 
1704 
•870 
1149 
-•019 
-•241 
-0 34 
+7 56 
1271 
+1 27 
+0 41 
+0 46 
404 
•646 
170 
. 
54 
■091 
177-1 
■878 
1139 
-012 
-•232 
-0 21 
+7 34 
1-168 
4-1 
07 
+0 39 
4-0 28 
4-013 
+ 032 
39f 
•639 
1544 
•885a 
1-272 
+1 
24 
4 - - 010 a 
384 
•623 
156 
•885a 
1-232 
+1 
17 
42f 
•678 
151 
•885a 
1-266 
+1 
22 
59f 
1554 
•800 1 
1-637 
+2 
50 
\ 
+-070a 
h 
61| 
■880 
1554 
•840/ 
1 691 
+2 
48 
/ 
•000 
j 
674 
1614 
•800 i 
1-646 
+2 
52 
1 
4- -070a 
1 
694 
•936 
1614 
•840/ 
1-596 
+2 
30 
) 
•000 
j 
544 
•811 
1704 
•800a 
1-529 
+2 
30 
4-’070a 
48f 
•753 
170 
„ 
1531 
+2 
06 
644 
•902 
1754 
„ 
1383 
+2 
03 
„ 
55| 
•827 
1734 
1-411 
+2 
08 
57| 
•847 
1744 
„ 
1-449 
+2 
15 
„ 
544 
•814 
180 
„ 
1-442 
+2 
14 
„ 
554 
•825 
178 
» 
. 1-355 
+1 
58 
564 
•834 
1644 
•860 
1163 
-•052 
1 C 
1 C 
OO 
-1 44 
+7 30 
1-469 
+2 
01 
+0 39 
+ 1 22 
-001 
-003 
124 
•211 
1044 
•854 
1-171 
— •062 
-•230 
— 2 04 
+7 43 
•986 
+0 
37 
+0 40 
— 0 03 
H 
■240 
107 
•894 
i-ii 8 
—•010 
— *202 
— 0 21 
+ 6 28 
•929 
+0 
22 
+0 34 
— 0 12 
4-'°33 
-f '082 
23 
■391 
1 12 
• 880 a 
•996 
+0 
35 
4- 030a 
30 
'499 
i33 
i'°44 
+0 
43 
„ 
M 
•580 
1114 
” 1 
1-230 
+1 
J 4 
„ 
34 
•561 
U 3 
• 860 a/ 
Part of 2) from -j 
«= X®-(l-X). 
e=-X©-(l-X). 
( Pore and aft induction = lj. 
Transverse induction = — ^+ ^ — 1 ^ . 
Heeling coefficient to windward= 4-^ — 1^ tan 9. 
Part of 
heeling coefficient. 
f from Yertical induction in trans- \ 
J verse iron J 
| from Yertical force and Vertical 1 
r induction in Vertical iron / 
-(G) 
J Earth’s Horizontal force (H) being unit. 
tan 6. 
§ Earth’s Vertical force (Z) being unit. 
t Mean force to North (XH) being unit. 
