|Fate||Merged with others to form British Shipbuilders (1977-1985)|
|Successor(s)||GEC Marconi Marine (YSL) (1985-1999)
BAE Systems Marine (1999-2003)
BAE Systems Naval Ships (2003-2006)
BAE Systems Surface Fleet Solutions (2006-2008)
BVT Surface Fleet (2008-2009)
BAE Systems Surface Ships (2009-)
|Headquarters||Scotstoun, Glasgow, UK|
|Key people||Sir Alfred Yarrow
Sir Harold Yarrow
Sir Eric Yarrow
Sir Arnold Weinstock
Sir Robert Easton
Murray Easton CBE
Marine steam engines
|Parent||Upper Clyde Shipbuilders (1968-1970)
Yarrow & Co. Ltd. (1970-1977)
British Shipbuilders (1977-1985)
GEC Marconi (1985-1999)
BAE Systems (1999-)
|Subsidiaries||Coventry Ordnance Works (1905-1925)|
Yarrow Shipbuilders Limited (YSL), often styled as simply Yarrows, was a major shipbuilding firm based in the Scotstoun district of Glasgow on the River Clyde. It is now part of BAE Systems Surface Ships, owned by BAE Systems, which has also operated the nearby Govan shipyard since 1999.
 Origins in London
The company was founded by Alfred Yarrow, later Sir Alfred Yarrow, 1st Baronet, in the year 1865 as Yarrow & Company, Limited. Originally it was based at Folly Wall, Poplar, then in 1898 as the company grew, Yarrow moved his shipyard to London Yard, Cubitt Town. Hundreds of steam launches, lake and river vessels, and eventually the Royal Navy's first destroyers, the Havock class, were built at Yarrow's London shipyards between 1869 and 1908. Yarrow was also a builder of boilers, and a type of water-tube boiler developed and patented by the company was known as the "Yarrow boiler", first used in a torpedo boat in 1887 and later used for a number of applications, from the propulsion plant of the RMS Queen Mary to the LNER Class W1 locomotive.
 Move to Glasgow
Despite a move of yards, Yarrows outgrew its London site and this and the cost of land and labour in London led to a second move to what was at that time a greenfield site at Scotstoun in the west of Glasgow, beginning in 1906. Between 4,000 and 5,000 tons of material had to be transported, from models to heavy machine tools. A train-load of from forty to fifty wagons left the works at Poplar every day. The first vessel launched from the new works at Scotstoun on July 14, 1908 was the lead ship of the Pará class destroyers for the Brazilian Navy. The company also established the Coventry Ordnance Works joint venture in 1905, building a large factory near to its Scotstoun Shipyard in 1910. During the First World War, the company developed the pioneering Erskine artificial limb with Sir William Macewen.
The Yarrow company was one of the world's leading builders of destroyers and frigates from its inception, building ships for both the Royal Navy and numerous export customers. For many years until the 1960s Yarrow also built a large number of merchant ships, specialising particularly on Riverboat vessels for the rivers and lakes of Burma, India, Africa and South America.
Several of these vessels were built to serve on lakes that had no navigable access to deliver them by sea. They were therefore built as "knock downs"; that is, they were assembled temporarily in the shipyard, disassembled into a large number of sections and transported to the lake, and there assembled permanently and launched. Yarrow's Scotstoun yard built the "knock down" ferry MV Ilala for Nyasaland in 1949. She was completed and launched on Lake Nyasa (now Lake Malawi) in 1951. The yard built three "knock down" ferries for Lake Victoria in East Africa. RMS Victoria was built in Scotstoun in 1960 and reassembled at the Kenyan port of Kisumu on the lake in 1961. The train ferries MV Umoja and MV Uhuru were built in Scotstoun in 1965 and reassembled at Kisumu in 1965 and 1966.
In total Yarrow built approximately 400 ships on the Clyde - these can be traced in detail in the Clyde-built Ship Database.
The yard continued to expand during the post-war period, acquiring and integrating the shipyard of the neighbouring Blythswood Shipbuilding Company, which had itself been founded in 1919, to the east of the Yarrow yard in 1964. The new acquisition was used by Yarrow to extend their Shipyard, with the construction of three covered building berths and a six-storey Technical Office Block undertaken in the former Blythswood shipyard site during late 1960s, with the aid of a government grant. During this period, Yarrow was involved in designing and building most of the Royal Navy's post-war escort fleet; including the Type 81 Tribal class, Type 14 Blackwood class and the Type 12M Rothesay class frigates.
 Upper Clyde Shipbuilders
In 1968 the Company became part of Upper Clyde Shipbuilders which collapsed in 1971. Yarrows had already left the UCS joint venture by April 1970 however, as the only profitable division of the joint venture. In 1974 it acquired the neighbouring Elderslie Dockyard, owned by Barclay Curle, which lay to the west of the Yarrow yard and included an extensive complex of three drydocks originally built in 1904 (No. 1 Dry Dock), 1933 (No. 2 Dry Dock) and 1965 (No. 3 Dry Dock). During this period Yarrow was involved in the Type 12I Leander class frigate and later Type 21 Amazon class frigate projects for the Royal Navy, as well as the Condell class frigate for the Chilean Navy and the design of the Nilgiri class frigate for the Indian Navy.
In 1977 the Labour government of James Callaghan passed the Aircraft and Shipbuilding Industries Act 1977 which nationalised Yarrow (Shipbuilders), Limited, and grouped it with other major British shipyards as a division within British Shipbuilders. Investment continued in the yard, with the construction of a large GRP fabrication hall at the western end of the yard, adjacent to the Elderslie dry docks during the late 1970s. Dry dock No.1 was also covered over. This was in preparation for the Hunt class MCMV project, although only two vessels of the class were eventually built at Yarrow. The long-disused hall was subsequently demolished in 2008.
The succeeding government of Margaret Thatcher began a privatisation programme and the profitable Yarrow was one of British Shipbuilders' early divestitures. It was sold in 1985 to GEC's GEC-Marconi division, becoming Marconi Marine (YSL). GEC began a programme of major capital investment, culminating in the construction of a large Module Hall, north of the covered building berths, in 1987. The Charing Cross Tower-based Yarrow-Admiralty Research Department (Y-ARD) marine engineering and naval architecture consultancy was sold to CAP Scientific in 1986. The principal work undertaken during this period was on the Type 22 Broadsword class and Type 23 Duke class frigates for the Royal Navy and the Lekiu class frigate for the Royal Malaysian Navy. In 1999 Marconi Electronic Systems was sold to British Aerospace, creating BAE Systems. Marconi Marine (YSL) then became part of BAE Systems Marine. As of 2009[update], YSL is now part of BAE Systems Surface Ships, a BAE Systems subsidiary.
 Yarrows in Canada
Yarrows Ltd. was a major ship yard located in Esquimalt, British Columbia on the west coast of Vancouver Island, Canada. Established in 1893 as the Esquimalt Marine Railway Co., later B.C. Marine Railway Co., by W. Fitzherbert Bullen, it ran small marine railways in Victoria and Vancouver. Sir Alfred Yarrow purchased the yard in 1913, renamed it Yarrows Ltd., and installed as manager his son, Norman Yarrow. From its early start building ships for the Canadian Pacific Railway, the yard expanded during the First World War to repair and refit many vessels for the Royal Navy, employing up to 800 men. In the late 1920s, the larger Esquimalt graving dock was completed. During the Second World War the company produced corvettes, frigates, landing ships, and transport ferries for the Royal Navy and Royal Canadian Navy, as well as freighters. Other work included arming civilian ships and refitting at least one as a troop carrier. At its peak, 3,500 men and women worked for Yarrows in the yard. After the war, the Yarrow family sold the yard to Burrard Dry Dock. The yard was closed in 1994 and the graving dock and property are now part of the Canadian Forces Base Esquimalt.
 Ships built by Yarrow
|Built in London||Built in Glasgow||Built in Canada|
 Clyde-class RNLI lifeboats
- Charles H Barrett (70-001)
- Grace Paterson Ritchie (70-002)
- KD Hang Tuah (F76) ex-Black Star, ex-HMS Mermaid
- KD Rahmat (F24)
- Lekiu-class frigates
- University of Glagow Archive Service: Yarrow Shipbuilders
- History of London Yard by Angela Brown and Ron Coverson, 2001
- BAE Systems, 1842 Alfred Yarrow
- Barnes, Eleanor C.,Alfred Yarrow: His Life and Work, P126, Kessinger Publishing, 2005, ISBN 1-4179-5263-6
- Bridges, T.C, Kings of commerce, P286, Ayer Publishing, 1928, ISBN 0-8369-0102-9
- Brown, D.C. (1960). "Check Point". IMechE Proceedings (Institution of Mechanical Engineers) 50.
- von Kienlin, Markus (2007-12-17). "RMS Victoria". Katalog. Deutsche Gesellschaft für Eisenbahngeschichte. Retrieved 2011-05-18.
- Cameron, Stuart (2004). "Umoja". Clyde-built Database. Retrieved 2011-05-17.
- Cameron, Stuart (2004). "Uhuru". Clyde-built Database. Retrieved 2011-05-17.
- Government's shipbuilding crisis BBC News, 1 January 002
- Parliamentary debates Hansard, 4 June 1971
- What do you know about Govan? Evening News
- Roland H. Webb, Burrard Drydock Co. Ltd.: The Rise and Demise of Vancouver's Biggest Shipyard, The Northern Mariner, Vol. Vi, 1996. Retrieved October 10, 2010
- Dave Obee, Shipyards played key role in war effort, Times Colonist (newspaper), June 27, 2010.
- MacPherson, Ken; Milner, Marc (1993). Corvettes of the Royal Canadian Navy, 1939-1945. St. Catharines, ON: Vanwell Publishing Ltd. ISBN=978-0920277836.
- David Obee in Times Colonist
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