Table III.—Coefficients. 
COMPASS IN IRON ARMOUR-PLATED, IRON, AND COMPOSITE SHIPS. 633 
Variable part 
of vertical 
force. 
^5 
O 
CO 
o — 
+ + 
l"03 
Hi 
co t>. 
o o 
+ + 
Heeling 
coefficient for 
Vertical 
force 
and in¬ 
duction 
in 
vertical 
iron. 1 
-■ C5 00 — 
CM CM 
o o o o 
+ 1 1 
Vertical 
induc¬ 
tion in 
trans¬ 
verse 
iron. 
+ 0 33 
+ 0 29 
+ 0 47 
be , ° , 
•2? 
% V C.z 
® O D 0 
°‘o ~ 
ei3 
c c — 
p w 
u P 
H > 
S? e §« 
S. 
O) cj 
« £ 
a £ 
o > 
p - 
° 
QD 
S-o 
rS 
« >0 CV) CO Co O Co l 
l>. N. l> 05 00 
OO N N N 00 O 
•>—< >S >1 >S Csj 
iO CO * 
cm o : 
N IQ N 
r^H co co 
O O O O 
_<KCOCOO)t^'^ieot^<>)iOiQ»OCOC<)l- 
< o o o o o < 
5 © >H o O O 
C5 CO CO — —I MhhhOWNO'J'N C0^050-^ 
2 . O ~ . •- -00-000-00 OOO — — 
o .oooo oooooooooo rooooo 
i ' + + i + jjj + 'u++!+ + + +' + + + + + 
— 05 lO 
o o . — 
o o : o 
f- CO CO CO lO CM 
— — CM O O — 
O O O O O o 
+ I I I I ! + I 
CO O CM 00 00 00 
O) 05 O O 05 O h* 
00-00-0 
+++++++ 
CO i> O) CO co *o 
TONNHO&lCa 
p © © © © © © 
+ Vl "l ’l *1 *1 
o © © © © © ©> 
+ ’l + 'l I I ‘l 
O C) - - CO tH 
010 — 000 
: o o o o o o 
* + ’l ‘l + ’l I 
; — O O O 
+ + I + 
OCl^OJCl^MOOm^ 0000 0 05 
O — O 05 05 00 CO X) CO I- CO GO OJ OO I- 
— — — ooooooo : o o o o o 
•- ++++++++++ + + + + + 2 + + + ++++++ 
I + I+ + + + I ++ I I + I I I 
OONIOOSOQNCOISOOWCOH^OJH 
0)CCC0C'}»HilOC0N’S05 5)Nl.0N'O 
O-MOOOOOOOOOO-MOOO 
+ + + *1 + + ‘l ’l + + + + *1 ’l I ’l 
_«poO ppopppp 
I *1 I + *! + + + ’l ’l + 
NN005 OslO'M^OOt^CO 
t^eooco t>j ©- 1 >. cij co co © 
CO C Cl O »-< p p p p O p 
+ + Vi Vi ’i i *i *i + 
3iC5N 
I o o — 
5 0 0 0 
+ + + + I 
O 05 I 
— o 
o o ■ 
+ + 
1 - 05 COO 
5 O Cl - IN 
5 0 0 0 0 
CO - T}( co O Cl 
TfO-OMCO 
o o o o o o 
III + + I I I 
+ I I I + I + I 
^ CO CM 
o o o o o 
+ I I + + 
o o c 
I + - 
o o 
+ + \ 
IHCOCOi* 
5 0 0 0 0 
o o . o 
I + I 
O O r-H o 
1(11 
o o 
+ I 
lOMOONCOn 
^‘ oco 
s +_+ 
o c 0 o 
c3 'o 
O 
+ I 
+ + + + 
^ O ^ N 
I I I I 
5 0 0 0 
- + + + 
Th i 
+ + 
^-. s o 
5 TH t*< 
■ + + 'ri + 
o 
+ + + + 
100)0 
- I + + 
+ + I 
0)0) ^ 
++“ I 
^ Ov) CV{ M 
io 
O O 'M 
+ 111 
O c o 
03 
+ + r0 + 
5 CO CO G 
- ++I 
<0i 3 lO 
o o °"© 
7 i £ + 
oooo 
I + + + 
NIO 3 
oo* 
I I £ 
coo 
*- o ovj 
(+ 
I + 
© © 
I I I I 
•co^o 
- + I + 
<M © C 
+ I 
OK|<« tiCOCOCOfO 
+ + a+ i i i i 
Sc^ 
+ + £ I 
O co 
>H 10 
i> >H ^ 04 : 
"M 
I I I I 
>*>§ 
i I £ 
: '■ H ° 
+ I 
CO — 00 CO 
CO CM — 
oooo 
I + I I 
O 05 CO CO 05 CO O O CM I 
« Op 
OOO 
+ + I 
O O ( 
+ + 
H CM 
10 0^0 
CM 
I ++ I I I 
I + I 
05 co lO 
M CO O O — — 
I I + I + I 
X X :s .a :s > :a 
00 00 00 00 05 05 05 
M X:p:p:p:: 
- H-£-£\ 
O O o CM r 
• w 
• c n 
X O rt X O 
3 05 T3 C$ <15 
0 -g S3 -9 
# Cd W Q W A 
■ * fcd O O 1^0 ’ 
H OOMCO P * 
5_ o CO CO ,3 
il O r ^. r l ,- l '3 w 3 
i| s 
. bo 
o g a 
S o 
- 
§ 
P o o 
. CO . lt> . . • . 
.1 
..■a.s.il’sf 
I- > CO „cj00^2 
°^ - * r a 
o.oqJ^‘3 
3 HldO “ 
^ ^ 05 OJ pH 
* After repair at Birkenhead. Compass re-corrected at Plymouth. t Compass re-corrected on this day. 
Note. —The values of B. and C., &c., printed in italics have been computed from the tables of deviation observed after the compass had been corrected by magnets. 
