Science  People  Locations  Timeline
Index: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Home > Steamboat


 

Left: original paddlewheel from a paddle steamer on the lake of Lucerne. Right: detail of a steamer

The PS Waverley leaving Dunoon on the Firth of Clyde. A steamboat or steamship, sometimes called a steamer, is a boat or vessel that is propelled by steam power driving a propeller or paddlewheel. The term steamboat is usually used to refer to smaller steam-powered boats working on lakes and rivers, particularly riverboats in the USA; steamship generally refers to steam powered ships capable of carrying a (ship's) boat. Nuclear powered ships and submarines use steam to drive turbines, but are not referred to as steamships or steamboats.

Screw driven steamships generally carry the ship prefix "SS" before their names, or "TS" where powered by a steam turbine. Paddle steamers have the prefix "PS". The term steamer is occasionally used, out of nostalgia, for {diesel) motor driven vessels, prefix "MV".

1 Early development

As happens often with inventions, development of the steam engine powered vessel involved many people, sometimes working at the same time. One of the first to propose the idea (around 1690) was the physicist Denis Papin who was developing steam engines. In 1707 he constructed a paddle powered boat, but whether it was full size and steam powered or not is unclear. River boatmen took exception to the threat to their trade, and smashed it up.

In 1736 Jonathan Hulls took out a patent in England for a Newcomen engine powered steamboat, but it was the improvement in steam engines by James WattThis article is about the Scottish engineer and inventor. For Ronald Reagan's Secretary of the Interior, see James G. James Watt ( January 19, 1736 August 19, 1819) was a Scottish mathematician and engineer whose improvements to the steam engine were a ke that made the concept feasible. William HenryFor other men with the same name, see: Wiliam Henry (disambiguation). William Henry ( May 19, 1729 December 15, 1786) was an American gunsmith from Chester County, Pennsylvania. He was a delegate for Pennsylvania to the Continental Congress in 1784 and 17 of Lancaster, PennsylvaniaPennsylvania (the Commonwealth of Pennsylvania is one of four states of the United States of America that is called a commonwealth. It has given its name to the Pennsylvanian time period in geology. Pennsylvania is called the Keystone State. Although Swed, having found out about Watt's engine on a visit to England, made his own engine and in 1763Events February 10 French and Indian War: The 1763 Treaty of Paris ends the war and France cedes Canada to Great Britain. 15 February the Treaty of Hubertusburg puts an end to the Seven Years' War between Prussia and Austria and their allies March 1 Charl tried putting it in a boat. The boat sank, and while he made an improved model he does not seem to have had much success, though he may have inspired others.

In FranceThe French Republic or France ( French: Republique francaise or France is a country whose metropolitan territory is located in western Europe, and which is further made up of a collection of overseas islands and territories located in other continents., the Marquis Claude de Jouffroy and colleagues made a working steamboat by 1774Events January 21 Mustafa III, Sultan of the Ottoman Empire dies and is succeeded by his brother Abd-ul-Hamid I. May 10 Louis XVI becomes King of France. June 2 Intolerable Acts: The Quartering Act, requiring American colonists to let British soldiers int that was too slow for river use. In 1783Events February 3 American Revolutionary War: Spain recognizes United States independence. February 4 American Revolutionary War: Great Britain formally declares that it will cease hostilities with the United States of America. May 18 Saint John, New Brun a new paddle steamer, the Pyroscaphe successfully steamed up the river Saône for fifteen minutes before the engine failed, but bureaucracy thwarted further progress.

From 1784 James Rumsey built a pump driven boat (water-jet) that successfully steamed upstream on the Potomac river in 1786, and in the following year he obtained a patent from the State of Virginia. In Pennsylvania John Fitch, an acquaintance of William Henry, had made a model paddle steamer in 1785, and subsequently developed propulsion by floats on a chain, obtained a patent in 1786, then built a steamboat which underwent a successful trial in 1787. The following year a second boat made 50 km (30 mile) excursions, and in 1790 a third boat ran a series of excursions on the Delaware river, but then patent disputes dissuaded Fitch from continuing.

Meanwhile, Patrick Miller of Dalswinton, near Dumfries, Scotland, had developed double hulled boats propelled by cranked paddlewheels placed between the hulls, and he engaged the engineer William Symington to built his patent steam engine into a boat which was successfully tried out on Dalswinton Loch in 1788, and followed by a larger steamboat the next year. Miller then abandoned the project, but ten years later Symington was engaged by Lord Dundas and in March 1802 the Charlotte Dundas towed two 70 ton barges 30 km (almost 20 miles) along the Forth and Clyde Canal to Glasgow. This vessel, the first tow boat, has been called the "first practieal steamboat", and the first to be followed by continuous development of steamboats. Although plans to introduce boats on the Forth and Clyde canal were thwarted by fears of erosion of the banks, development was taken up both in Britain and abroad.

Robert Fulton, who may have become interested in steamboats when he visited William Henry in 1777 (at the age of 12), visited Britain and France where he built and tested an experimental steamboat on the River Seine in 1803, and was aware of the success of the Charlotte Dundas. Before returning to the United States he ordered a Boulton and Watt steam engine, and on return built the North River Steamboat (often called the " Clermont "). In 1807 this steamboat began a regular passenger boat service between New York and Clermont, 240 km (150 miles) distant, which was a commercial success.

In Scotland the ideas of the Charlotte Dundas were taken up by Henry Bell, and in 1812 the Comet began a passenger steamboat service on the River Clyde between Glasgow and Greenock. This was the first commercially successful service in Europe.



Read more »

Non User