Side
af
764
Forrige
Næste
555
OF ENGINEERING FOHM ULÆ.
Power required to Psopel a Square Foot of a Flat-
ended Vessel through the Water.
Speed. Power.
Knots per Feet per Lbs. per square Horse-
hour. second. foot. power.
1 1-69 2’85 ■0088
2 3-38 11-41 •07
3 5-07 25-67 •23
4 6-76 45-61 •56
5 8-44 71-31 1-09
6 10*13 102-68 1-89
7 11’82 139-76 3
8 13'51 182’55 4-48
9 15’20 231•04 6’38
10 16-89 285-2 8-76
11 18-58 345’1 11-66
12 20'27 410'7 15'13
13 21-96 482-1 19-24
14 23-61 559'1 24-03
15 25-33 641-7 29-56
16 27-02 J 30 35’86
17 28-71 824 43-03
18 30-40 924 51-07
19 32-09 1030 60'08
20 33'78 1141 70’07
21 35'48 1258 81*11
22 37-16 1380 93'26
23 38-85 1509 106*6
24 40'53 1643 121-1
25 42’22 1783 136'9
26 43-91 1928 153-9
21 45-60 20?9 172-4
28 47-30 2236 192-2
29 49 2399 213-5
30 50’07 2567 236-3
Note.—The Table has been made out to 30 knots an hour,
for use in investigating other data connected with water in
motion; but for the direct speed of vessels It will not be use-
ful for more than 18 knots