Yunnan I

Sister ship of Sungkiang

Yunnan I
ID /IMO No. 1098047.
Type	Cargo/passenger.
Gross Registered Tonnage	1,663 grt. 1,054 nett.
Builder	Scott & Co. CD. Yard No. 273.
Delivery date	Mar 10 1890
Hull	Steel,clincher construction.
Decks	1
Length	255.0 ft. F'c'sle 29.0 ft. Bridge 68.0 ft.
Width	36.0 ft.
Depth	22.5 ft.
Passengers	Deck.
Engine Builder	Greenock Foundry Co.
Engine Type	Steam, 2 x triple expansion.
Engine cylinders	3, 18 ins.dia. 29 ins.dia. 47 ins.dia.
Engine stroke	3.25 ft.
Engine Power	200 nhp. 900 ihp.
Engine RPM	90
Propulsion mode	Single screw.
Speed	11 kts.
Rigged	Schooner.
Displacement	3,990 tons.
Deadweight	2,287 tons.
Bale capacity	107,383 cu.ft.
Block coefficient (Cb)	0.718
Power	Steam.
Condenser cooling surface	1,250 sq.ft.
Steam expansion ratio	9.8
ratio_of_air_pump_capacity_to_lp_cylinder_volume	15.3
ratio_of_sw_circulating_pump_capacity_to_lp_cylinder_volume	15.3
Boiler	2, Circlating (scotch)
Boiler pressure	160 psi.
Boiler dimensions (total)	12.75 ft. high x 9.83 ft. long.
Heating Surface (total)	2,582 sq.ft.
Grate Area (total)	104.5 sq.ft.
Steam space volume	604 cu.ft.
Fuel	Coal.
Furnace	3 per boiler.
Furnace dimensions	3'3"dia. x 6'8" long.
Draught	Natural.
Generator voltage	110 volts D.C.
Propeller	Right hand, 13.0 ft. dia., 14 ft. pitch.
Propeller blades	4
Propeller formation	Solid.
Propeller material	Cast iron.
Launched	Feb 1st. 1890.
Original owner	China Navigation Co.
Delivered to owner	Mar 10th. 1890.

History

Dec 15th. 1891. On a voyages from Amoy to Swatow was wrecked on Double Island,12 miles short of her destination.

Service

Built for the China coast trade. A beancaker, refer to Sungkiang

Images

• 
• 
• 
• 
•