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A typical river paddle steamer from the 1850s. Fall Line's steamer Providence, launched 1866 Finlandia Queen, a paddle-wheel ship from 1990s in Tampere, Finland [1]. A paddle steamer is a steamship or steamboat powered by a steam engine driving paddle wheels to propel the craft through the water.
A few paddle steamers serve niche tourism needs as cruise boats on lakes [a] and others, such as Delta Queen, still operate on the Mississippi River. In Oregon , several replica paddle steamers , which are non-steam-powered sternwheelers built in the 1980s and later, are operated for tourism purposes on the Columbia and Willamette Rivers .
The trips by paddle wheel steamship to Panama and Nicaragua from New York, Philadelphia, Boston, via New Orleans and Havana were about 2,600 miles (4,200 km) long and took about two weeks. Trips across the Isthmus of Panama or Nicaragua typically took about one week by native canoe and mule back.
The paddle wheel is a device for converting between rotary motion of a shaft and linear motion of a fluid. In the linear-to-rotary direction, it is placed in a fluid stream to convert the linear motion of the fluid into rotation of the wheel. Such a rotation can be used as a source of power, or as an indication of the speed of flow.
The paddle wheel is a large wheel, generally built of a steel framework, upon the outer edge of which are fitted numerous paddle blades (called floats or buckets). The bottom quarter or so of the wheel travels underwater. Rotation of the paddle wheel produces thrust, forward or backward as required.
The oldest recovered boats in the Philippines are the 9 to 11 balangay found in Butuan variously dated between 689 CE to 988 CE, [13] [14] [15] all specimens of whom were typical lashed-lug Austronesian boats. The technique remained common in Philippine (and Southeast Asian) boats right up to the 19th century, when modern boats started to be ...
It had two side-wheels 32 feet in diameter with 8 foot buckets (the wooden blades of a paddle wheel). It could carry 1,000 passengers and 700 tons of cargo at great speed. On December 31, 1861, it made the record setting run for a steamboat over the 120 mile distance between Sacramento and San Francisco in 5 hours and 19 minutes, making an ...
In 1897, Frederick Knapp, a lawyer in Prescott, Ontario, designed another type of vessel which he termed a "roller boat"; this was essentially a single long cylinder which sat in the water. An engine inside, supported on rotating bearings, caused the outer surface of the cylinder to rotate, acting as a paddle wheel. However, it suffered much ...