138 
REPORT—1868, 
TABLE E (continued).—Performance of Ships, 
Displacement in tons 
of 35 feet 
Length on load-water- 
line, in feet 
wee eeeeee 
Mean immersed girth, 
in feet } 
Ayrea of immersed mid- | 
ship section, in 
square feet............ J 
Speed of ship, in knots 
per hour : a 
eee ete ee eneee 
Indicated es rs 
Ratio in which virtual ) 
length of afterbody | 
is less than least 
proper length as re- 
quired for speed by | 
wave theory * 
Ratio in which virtual 
length of forehody | 
is less than least 
proper length as re- [| 
quired for speed by 
wave theory* ...... ) 
Mean of squares of 
sines of angles ot| 
obliquity of stream- 
lines of afterbody at 
their points of in- 
flexion 
Mean of squares of 
sines of angles of 
obliquity of stream- ; 
lines of forebody at 
their points of in- 
flexion 
seen eeeeecnet ee 
Coeflicient of augmen- 
a OM aes ene seeeete 
Augmented surface in 
square feet 
Correction of  aug- 
mented surface...... 
Coefficient of ag 
Speed? x Dep B+ | 
TL ee 
Vectis. 
22.7°5 
3311 
284 
1s* 
13'00 
0765 
"02744 
1'1106 
8365" 
22644" 
Lyons and 
Orleans. 
110° 
rs 
0312 
"0105 
1°0423 
4.116" 
1134" 
| 16543" 
iE54u1" 
Scotia. 
0441 | 
1'1786 
284.05" 
Jason* 
(scrow). 
43°43 
Sea-King* | Admiral 
(screw). | (paddle). 
1830° 825° 
220° 210° 
4192 31°43 
375° eee 
10°82 12° 
800° 744. 
| 
| 
1°336 12.97 
12530 8560" 
| 19844" | 19881" 
237% 206° 
* Information given by 
