104 



REPORT 1867. 



Table Till.— MEN-OF-WAE of 



Length, in feet 



Breadth, in feet 



Mean draft of water, in feet 



Area of immersed section, in square feet 

 Displacement, in tons 



Engines. 



Description 



Number of cylinders 



Diameter of cylinders, ii\ inches 



Length of stroke, in feet 



Number of revolutions, p^r minute 

 Speed of piston, in feet per minute 



Nominal horse-power 



Indicated horse-power 



Total weight of engines, in tons 



PltOPELLER. 



Q-Rour 1. Under 7 knots. 



Gkoit 2. 7 to 



St. GeorM. 



200'5 



55-46 

 24-85 



IOI2'4 



4559 



Horizontal. 



a 



71 



3 



46 



276 



500 



1123 



IIS 



Description 



Diameter 



Pitch 



Length in line of shaft 1 



Number of blades 



Depth of immersion from top of blade to "i 



surface of water J 



Boss, in feet 



Weight of screw, in tons 



Speed of ship, in knots per bom- 



No. of revolutions of propeller, per minute.. 



Boilers. 



Pressure of steam in boiler, lbs. on the sq. in. 



Description 



Length, in feet 



Breadth, in feet 



Height, in feet 



Steam-room, in cub'c feet 



Water-room, in cubic feet 



Number of I'urnaecs 



Grate surface, in square feet 



Total heating surface, in square feet 



Number of boilers 



Weight of boilers, total, in tons 



Weight of water in boilers, .in tons 



20 



3 

 2 



5-46 



375X1-83 

 6-6 



4-5 



17 

 Tubular. 



15-5 



11-33 



ii-oS 



1996 



2170 

 ao 



337-5 

 9449-5 

 4 



123 



Colossus. 



194-33 

 56-42 

 12-32 



911 



3785 



Hor 



trunk. 

 2 

 58-25 

 3-25 

 53 

 344-5 

 400 



1020 

 70 



17-12 

 18-46 



2-89 



2 



5-22 



3-16x2 



695 

 6 



20 

 Tubular. 

 12-oS 

 11-75 

 11-67 



128S 



1680 

 12 



753 

 6644 



'4 

 90 



Chesapeake. 



207 



5° 

 21-93 



758 



3402 



Horizontal. 



2 



64 



3 



400 



897 



93 



17 

 22-5 



3 

 2 



2-79 



3X1-75 

 6-55 



7-2 



Tubular. 

 13-08 

 11-5 

 11-5 



1568 



2100 



16 



277 



73S7 

 . 4 



112 



