ON STEAM-SHIP PERFORMANCE. 



73 



Pera. 



300 



IS8 

 142 



44-08 

 18-25 

 592 



2972 

 48-25 



)n painted 



Trunk. 

 2 

 70-75 

 4 



32-5 

 4-50 

 1414 



»5-5 

 21 



3-67 

 3 



2'l6 



12-556 

 6S 



Between 13 and 15 knots. 



C. 



Between 250 

 and 500 tons. 



Between 500 and 1000 tons. 



Thunder. 



240 



30 



14 



342 

 1000 



Vertical dir. 



2 



55 



3 



56-5 

 210 

 924 



Ceylon. 



(?::£} 300 



Tasmanian. 



Above 16000 tons. 



Great Eastern. 



IA= 



15 

 21 



4 



2 

 2 

 15-67 



14-5 

 56-5 



Tubular. 



13 



780 



1714 



8 



2 



214-6 



4796 



1456 



41 



18-25 

 582 

 2940 

 52-4 



Inr. dir. 

 2 



72 



3 

 61-3 



450 



2040 



i6-5 

 24 



4 



3 



i3'34 

 6i-3 



332 



39 

 190S 



577 



3375 



Trunk inverted. 



3 

 68 



3-5 

 52 

 550 

 2800 



2362 



1678 



20250 



75-3 



F=33o) 

 M=I20 I 680 

 A = 23o J 

 82-5 



2371 

 1685-42 

 20500 

 75'4 



Iron painted, 



23-60 

 1676-35 

 20240 

 75'3 



96 



4 

 56 

 49 



861. 1861. 



RenniajJ. W. Dudgeon. 



Lamb's sheet flue. 

 20 



strong. 



1867, 



Calm ; no sea ; 

 1 mile against 

 tide. 



20 



4 



450 



945° 



7 

 136 



64 



1783 

 335 



3-75 



3 



5 

 19-25 

 14-25 

 5^ 



Tubular. 



'9 



3957 



9375 



26 



6 



510 



12058 

 8400 



390 



14 

 201 

 150 



38-58 

 4656 



Horizontal direct, 



4 

 84 



4 



3 7 '45 

 1600 

 4886 



24 

 44 



14-28 

 38-58 



15859 



13-40 

 37-45 



Tubular. 

 Average. 



72 

 6 



16161 



36-35 



14186 



500 



36 



1861. i860. 



Himiphreys, Ten- A. & J. Inglis. 

 nant & Co. 



Fresh breeze ; 

 flood 2 runs 

 ebb 2 runs. 



1862. 

 J. Scott Russell, and logs of G.E. 



