A steamship, often referred to as a steamer, is a type of steam-powered vessel, typically ocean-faring and seaworthy, that is propelled by one or more steam engines that typically move (turn) propellers or paddlewheels. The first steamships came into practical usage during the early 1800s; however, there were exceptions that came before. Steamships usually use the prefix designations of "PS" for paddle steamer or "SS" for screw steamer. As paddle steamers became less common, "SS" is assumed by many to stand for "steamship". Ships powered by internal combustion engines use a prefix such as "MV" for motor vessel, so it is not correct to use "SS" for most modern vessels.
SS Savannah was an American hybrid sailing ship/sidewheel steamer built in 1818. She was the first steamship to cross the Atlantic Ocean, transiting mainly under sail power from May to June 1819. In spite of this historic voyage, the great space taken up by her large engine and its fuel at the expense of cargo, and the public's anxiety over embracing her revolutionary steam power, kept Savannah from being a commercial success as a steamship. Originally laid down as a sailing packet, she was, following a severe and unrelated reversal of the financial fortunes of her owners, converted back into a sailing ship shortly after returning from Europe.
RMS Rhone was a UK Royal Mail Ship owned by the Royal Mail Steam Packet Company (RMSP). She was wrecked off the coast of Salt Island in the British Virgin Islands on 29 October 1867 in a hurricane, killing 123 people. She is now a popular Caribbean wreck dive site.
The Pacific Mail Steamship Company was founded April 18, 1848, as a joint stock company under the laws of the State of New York by a group of New York City merchants. Incorporators included William H. Aspinwall, Edwin Bartlett, Henry Chauncey, Mr. Alsop, G.G. Howland and S.S. Howland.
Shaab Abu Nuhas, or Shaʽb Abu Nuħas, is a triangular-shaped coral reef northwest of Shadwan Island in the northern Red Sea off Hurghada.
SS President Coolidge was an American luxury ocean liner that was completed in 1931. She was operated by Dollar Steamship Lines until 1938, and then by American President Lines until 1941. She served as a troopship from December 1941 until October 1942, when she was sunk by mines in Espiritu Santo in the New Hebrides at the Espiritu Santo Naval Base, part of current-day Vanuatu. President Coolidge had a sister ship, SS President Hoover, completed in 1930 and lost when she ran aground in a typhoon in 1937.
The SS Appomattox was a wooden-hulled, American Great Lakes freighter that ran aground on Lake Michigan, off Atwater Beach off the coast of Shorewood, Wisconsin in Milwaukee County, Wisconsin, United States in 1905. On January 20, 2005 the remnants of the Appomattox were listed on the National Register of Historic Places.
SS City of Launceston was a 368 GRT steamship operated by the Launceston and Melbourne Steam Navigation Company from 1863, which had an early role in colonial steam shipping as the forerunner of the modern Bass Strait ferry service between Tasmania and Victoria. It was sunk in Port Phillip Bay after a collision with another ship on 19 November 1865.
SS Dunraven was built in Newcastle upon Tyne at the C. Mitchell and C. Iron Ship Builders and was launched on 14 December 1872. The ship was owned by a Mr W. Milburn. Powered by both sail and steam, she was planned for the route from Britain to Bombay.
SS Thesis was a steamship which was wrecked in October 1889 in the Sound of Mull, on Scotland's west coast. She is now a popular dive site with scuba divers.
The SS Silesia was a late 19th-century Hamburg America Line passenger and cargo ship that ran between the European ports of Hamburg, Germany and Le Havre, France to Castle Garden and later Ellis Island, New York transporting European immigrants, primarily Russian, Prussian, Hungarian, German, Austrian, Italian, and Danish individuals and families. Most passengers on this route were manual laborers, including stonecutters, locksmiths, farmers, millers, upholsterers, confectioners, and tailors, though physicians and other professionals also bought passage on her.
SS Catterthun was a nineteenth-century cargo and passenger ship. It sank with considerable loss of life on the east coast of Australia in 1895.
Humphrys, Tennant and Dykes was a British engineering company based in Deptford, London, England.
SS Aberdeen was a British cargo liner launched in 1882. She was designed for service from London to Australia. She was the first ship to be successfully powered by a triple expansion steam engine. The triple expansion engine then became the standard type of steam engine to be installed in seagoing vessels. The fuel economy achieved meant that steam could now outcompete sail on all major commercial routes.
SS Arratoon Apcar was an iron-hulled sail and steam merchant ship that was built in Scotland in 1861 and wrecked off the coast of Florida in 1878. Her wreck in shallow water on Fowey Rocks is now a scuba diving site.
SS William C. Moreland was a 600-foot (180 m) long Great Lakes freighter that ran aground on Sawtooth Reef, Lake Superior on 18 October 1910, only a month after entering service. Visibility was poor due to the smoke from several forest fires, causing the William C. Moreland to ran full steam onto a reef. There were many attempts to salvage the ship, but eventually only the 278-foot (85 m) long stern was salvaged and was used to build the 580-foot (180 m) long Sir Trevor Dawson.
The SS Lakeland was an early steel-hulled Great Lakes freighter that sank on December 3, 1924, into 205 feet (62 m) of water on Lake Michigan near Sturgeon Bay, Door County, Wisconsin, United States, after she sprang a leak. On July 7, 2015, the wreck of the Lakeland was added to the National Register of Historic Places.
The following index is provided as an overview of and topical guide to Wikipedia's articles on recreational dive sites. The level of coverage may vary:
Recreational dive sites are specific places that recreational scuba divers go to enjoy the underwater environment or for training purposes. They include technical diving sites beyond the range generally accepted for recreational diving. In this context all diving done for recreational purposes is included. Professional diving tends to be done where the job is, and with the exception of diver training and leading groups of recreational divers, does not generally occur at specific sites chosen for their easy access, pleasant conditions or interesting features.
United Kingdom
