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.
Caledonian MacBrayne, usually shortened to CalMac, is the major operator of passenger and vehicle ferries, and ferry services, between the mainland of Scotland and 22 of the major islands on Scotland's west coast. Since 2006, the company's official name has been CalMac Ferries Ltd, although it still operates as Caledonian MacBrayne. In 2006, it also became a subsidiary of holding company David MacBrayne, which is owned by the Scottish Government.
PS Waverley is the last seagoing passenger-carrying paddle steamer in the world. Built in 1946, she sailed from Craigendoran on the Firth of Clyde to Arrochar on Loch Long until 1973. Bought by the Paddle Steamer Preservation Society (PSPS), she has been restored to her 1947 appearance and now operates passenger excursions around the British coast.
TS Queen Mary is a Clyde steamer launched in 1933 at the William Denny shipyard, Dumbarton, for Williamson-Buchanan Steamers. She is currently being restored as a museum ship, in Glasgow.
PS Maid of the Loch is the last paddle steamer built in the United Kingdom. She operated on Loch Lomond for 29 years and as of 2022 is being restored near Balloch pier.
The Caledonian Steam Packet Company provided a scheduled shipping service, carrying freight and passengers, on the west coast of Scotland. Formed in 1889 to complement the services of the Caledonian Railway, the company expanded by taking over rival ferry companies. In 1973, they were merged with MacBraynes as Caledonian MacBrayne.
MV Argyle is a ferry owned by Caledonian Maritime Assets Limited and operated by Caledonian MacBrayne on the route between Wemyss Bay and Rothesay. She is the seventh Clyde ship to have the name Argyle.
MV Pioneer is a stern / side loading ferry built in 1974, in service for 29 years covering nearly all of Caledonian MacBrayne's routes. She now serves the islands of São Tomé and Príncipe in the Gulf of Guinea and was chartered to rescue Liberian refugees.
MV Hebridean Princess is a cruise ship operated by Hebridean Island Cruises. She started life as the MacBrayne car ferry and Royal Mail Ship, initially RMS then MV Columba, based in Oban for the first 25 years of her life, carrying up to 600 passengers, and 50 cars, between the Scottish islands.
MV Loch Buie is a Caledonian Maritime Assets Limited ferry built in 1992. She is operated by Caledonian MacBrayne on the crossing to Iona.
MV Keppel is a passenger-only ferry built in 1961 for the Tilbury to Gravesend crossing. She had twenty years of service on the Largs to Millport route. Since 1993, she has operated in Malta.
David MacBrayne is a limited company owned by the Scottish Government. Formed in 1851 as the private shipping company David Hutcheson & Co. with three partners, David Hutcheson, Alexander Hutcheson and David MacBrayne, it passed in 1878 to David MacBrayne.
TS King George V was a pioneering Clyde passenger turbine steamer, built in 1926. She was a popular boat, seeing service to Inveraray and later based in Oban, and withdrawn in 1974.
SS Hebrides was a passenger and cargo ship which operated in the Western Isles of Scotland. Built in 1898 for John MacCallum, she became part of the fleet of David MacBrayne, serving St Kilda until 1955.
PS Iona was a MacBrayne paddle steamer, which operated on the Clyde for 72 years, the longest-serving Clyde steamer.
TS Queen Alexandra was a MacBrayne turbine steamer built in 1912 and operating cruises on the Clyde. Following extensive modifications, in 1935, as Saint Columba, she took over the "Royal Route" from Glasgow to Ardrishaig until scrapped in 1958.
MV Lochfyne was a MacBrayne mail steamer, built in 1931 for the West Highland service, the first British coastal passenger ship with diesel-electric propulsion. After long service, she was withdrawn in 1969 and scrapped in 1974.
The Iona II was a nineteenth-century American paddle steamer that sank off the English island of Lundy in 1864. The site was designated under the Protection of Wrecks Act on 6 December 1989. The wreck is a Protected Wreck managed by Historic England.
PS Lucy Ashton was a Clyde-built paddle steamer that carried passengers on the Clyde between 1888 and 1949. She was one of the longest serving Clyde steamers.
MV Loch Frisa is a ferry bought by Caledonian Maritime Assets for operation by Caledonian MacBrayne to serve between Oban and Craignure. She was originally named MV Utne and operated by Norled from 2015 to 2021. In December 2021, following a naming competition, CMAL announced her renaming as MV Loch Frisa.
United Kingdom