70 



REPORT 1867. 



Table II.— MEKCHANT 



Groups of a Speed 



Subgroups of Displacement 



Name of Vessel . 



Length on load-water-line, in feet 



Breadtli (extreme), in feet 



Mean draft of water, in feet 



Area of immersed midship section, sq. ft. 

 Displacement, in tons of 35 cubic feet . . . 



Mean immersed girth, in feet 



Material and state of skin 



Engines. 



Description 



Number of cylinders 



Diameter of cylinders, in inches 



Length of stroke, in feet 



Number of revolutions, per minute 



Nominal horse-power 



Indicated horse-power 



Propeller. 



Description 



Diameter, in feet 



Pitch, in feet 



Length in line of shaft 



Number of blades 



Boss, diameter in feet 



Depth of immersion at bottom 



Speed of vessel, in nautical miles per hour 

 Number of revolutions, per minute 



3. 



Between 91 



A. 



Under 125 tons. 



Midge. 



Boilers. 



Description 



Pressure of steam in boiler, in lbs 



Steam-room, in cubic feet 



AVater-room, in cubic feet 



Number of furnaces 



Number of boilers 



Grate surface, in square feet 



Total heating surface, in square feet ... 

 Consimiption of coals, in lbs. per hour , 



Weights. 



Total of engines, in tons 



Total of boilers, in tons 



Total of water in boilers 



Propeller 



Reference to Reports .... 

 Information supplied by . 



Remarks 



5875 



4 

 40 



45 



Inverted. 



I 



16 



133 

 160 



^5 

 100 



4 



4"67 

 9 



15 

 3 

 9-6xii6 



5*4 

 io'53 

 160 



Cyl mult. tub. 



60 



70 



140 



I 



I 



198 



326-8 



2go 



5-5 

 575 

 •25 



1861. 

 T. W. Dudgeon. 



GaleN.E.; heavy 

 head- and beam 



Penelope. 



74" 3 3 



12-75 

 4-08 

 32 

 46-5 



High pr. inver. 

 2 

 11-5 



20 

 93 



C. 



Between 250' 



Undine. 



/FB=7o"l 

 !=5o] 



\AB= 



125 



25 

 io-i6 



154'33 

 294 



Iron painted. 

 Inverted direct. 



4-25 

 10-s 

 •67 



3 



71 

 4-67 

 10-85 

 146 



Tubular. 



45 



38-05 

 86-45 

 I 

 I 

 13-062 

 311-302 

 336 



2-7 



39 

 ^•5 

 •'5 



1861. 

 Morrison & Co. 



Moderate -wind ; 

 no sea ; with and 

 against tide. 



24 



1-25 

 101-74 



50 

 157-09 



7-83 

 11-25 



i'33 



1-25 

 9-50 

 9-26 



101-74 



Tubular. 



15-8 

 456 



4 

 I 



45'i7 

 98917 



i°'3 



1775 

 6-5 

 -85 



i85g& i860. 

 Duke of Sutherlaiu 

 andJ.ScottRusscl! 



Jl 



