90 



NOTES ON THE PERFORMANCE OF THE S. S. TYLER. 



Table i — Continued. 



Hull and Machinery Data. 



Engine, triple expansion. 



Cylinders 19^ in., 33^ in., 58 in. 



Stroke 42 in. 



Boilers, S. E. Scotch (number) 2 



Heating surface, total (square feet) 4,182 



Grate surface, total (square feet) 105 



Draught, heated forced. 



Working pressure .• (pounds) 200 



Dimensions 13 ft. 8 in. diameter, 12 ft. o in. long 



Propeller, four-bladed, solid, cast steel; 



Diameter 14 ft. 6 in. 



Pitch 



Projected area (square feet) 



Developed area (square feet) 



Gross tonnage 



Net tonnage 



14 ft. 6 in. 



66.7 



80.0 

 3.928 

 2,960 



Table 2. 



Results on Standardisation Trials. Delazvare Breakwater Course, August 5, ipiS- 

 (Weather, clear and warm; calm sea; light westerly breeze; ranges clearly visible.) 



