88 



KEPOKT — 1867, 



Table V. 



Groups of a Speed 



Subgroups of Displacement 



3. 



Between 9 



Name of Vessel. 



Niger. 



Lengtb on waterline, in feet ! '9+^33 



Breadth (extreme), in feet 



Tonnage, builder's measurement 



Meau draft of water, in feet 



Area of immersed midship section, sq. ft 

 Displacement, in tons of 3j cubic feet . . 



Engines. 



34.-67 

 107a 



1579 

 437 

 1497 



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 



Propelleb. 



Ilor. 



4 

 47-625 



1-83 



78 



12 



400 



I002'I 



Megrera, 



Despe- 

 rate. 



Diameter, in feet '^'5 



Pitch, infect '7;iS 



Length in line of shaft ^'45 



Lnmersion of lower ledge, in feet 8-25 



Number of revolutions, per minute 7 8 



Speed of ship, in knots per hour 10-25 



Speed of propeller, in knots per hour j 13-271 



Speeds xDtf-^ indicated horse-power i4O'0 



207 



37-83 

 139s 

 13-29 



383 

 '554 



Hor. 



4 

 49'5 

 2 

 74-21 



S 

 350 

 925-6 



14-46 

 16 

 2-73 

 667 

 74-21 

 10-241 

 11-711 



Wind 



Sea. 



Remarks 



Reference to Reports 



Terma- 

 gant. 



192-33 



34'35 

 1037 



15-96 

 452 

 1663 



H. geared 



4 

 55-01 



37 



10 

 400 

 891-7 



13-08 

 13-83 



2-25 

 8-42 



80-727 



9-6 



ii'oi6 

 i39'3 



Light 



breeze. 



Smooth. 



Between 1000 and 



High- 

 flyer. 



Seahorse. 



210-08 

 40-5 



1547 



14-05 

 436 

 1670 



Hor. 



2 



62-5 



3 

 62 



15 



400 

 1205-6 



15-61 



24 

 2-87 



5'5 

 62 



IO-66 

 14-678 

 141-4 



No. 4- 



192 



36'33 

 1153 



16-s 

 476 

 1775 



Ilor. 



2 

 55-18 



2-5 

 53'37 



250 

 702 



12-06 

 971 

 1-67 



8-33 

 106-74 



9599 



10-222 



41-83 

 I2I2 

 I8-2I 

 518 



'799 



H.T.H.P, 



2 

 = 30-25 



112-25 

 60 

 200 

 832-4 



12 



10 



1-67 



II 08 



112-25 



9298 

 11-072 



No. 3. 



