93 



REPORT — 1867. 



Table 



Groups of a Speed 



Subgrovips of Displacement. 



Betweei 



Between 2000 and 4000 tons 



Name of Vessel 



Length on waterline, in feet 



Breadth (extreme), in feet 



Tonnage, builder's measurement 



Mean draft of water, in feet 



Area of immersed midship section, sq. ft. 



Nar- 

 cissus. 



Royal 

 William. 



228 



51-25 

 2665 

 21-42 

 706 



Displacement, in tons of 35 cubic feet 3412 



ExCilXES. 



Description 



Number of cylinders 



Diameter of cylinders, in inches 



Length of stroke, in feet 



Number of revolutions, per minute 



Weight per sq. in. on safety-valve, in lbs.. 



Nominal horse-power 



Indicated horse-power 



Propeller. 



Diameter, in feet 



Pitch, in feet 



Length in line of shaft 



Immersion of lower ledge, in feet 



Number of revolutions, per minute .. 



Speed of ship, in knots per hour 



Speed of propeller, in knots per lumr.. 

 Speed'' X Dtf vindicated liorse-power 



Hor. 



2 



64 



3 



63-5 



20 



400 



lyoi'i 



21675 



5575 

 2849 



21 "04 

 820 

 3520 



Hor. 



2 



65 



3 



62-5 



20 



500 



1763-1 



, , . J, Immor- 

 Algiers*. ^^^ij.»_ 



218-57 

 60 



3347 



21 



814 



3550 



Hor. 

 2 



76-125 

 3-5 



4775 



20 



600 



1361-8 



Wind -.. 



Sea 



Remarks 



17 

 18-5 



3'57 

 11-67 

 63-5 

 10-936 

 11-588 

 i74'3 



Light 

 breeze. 

 Little 

 swell. 



Reference to Rjports 



18 



20 



3 

 10-42 



62-5 



10581 



12-330 



155-5 



Light 

 breeze. 

 Little 

 swell. 



251 



52-08 

 3059 



21-42 



715 

 3625 



Hor. 



2 

 76 



3-5 

 46 



20 



600 



13377 



Tra- 

 falgar. 



216 



55-46 

 2900 



22-91 

 880 

 3850 



Hor. 

 2 

 66 



3"5 

 62-166 



20 



500 



2275-1 



Quee 



214 

 60 



3249 

 22-7 

 910 

 3930 



18-12 

 26-08 



3 

 10-75 



4775 

 10-487 

 12-286 

 156-6 



No. 4. 



Slight 

 wave. 



19-42 

 25-5 



3'39 



9-5 

 46 



10-94 

 11-571 

 231 



No. 2. 



18 



19 



3-04 



11-33 

 62-166 

 10-908 

 11-651 

 140- 1 



Calm. 



Smooth. 



Hoi 



2 

 66 



63-; 

 20 

 500 



2282-( 



18 

 19 



3': 

 ir 

 63-; 

 10- 

 11' 

 129- 



No. 



Distiv 



Half-boiler power, 



