Skip to content

Coast Lines

Coast Lines was a British coastal shipping group that operated freight, passenger, and livestock services around the United Kingdom, Ireland, and the Channel Islands from 1917 until its acquisition by P&O in 1971.

Last updated August 25, 2026

AI crawler reads

No AI crawler has read this profile since Oct 28, 2026.

Overview

Coast Lines was a United Kingdom shipping group whose activities centered on coastal and short-sea transport. The business originated in Liverpool as Powell, Bacon and Hough Lines Ltd in 1913. Its name changed to Coast Lines Limited in 1917 after the company was acquired by the Royal Mail Steam Packet Company. Under the leadership of Sir Alfred Read, who had previously developed the family shipping concern F. H. Powell & Co., Coast Lines became a major consolidator of regional shipping operators. The group built its position primarily through acquisitions and controlling interests rather than by operating as a single, narrowly defined route brand. Between 1917 and 1951 it took interests in roughly twenty coastal shipping companies serving ports and routes in Britain and Ireland. These included the British and Irish Steam Packet Company, City of Cork Steam Packet Company, Laird Lines, Belfast Steamship Company, Tedcastle McCormick and Company, City of Dublin Steam Packet Company, Ayr Steam Shipping Company, G & J Burns, Burns Steamship Company, Ardrossan Harbour Company, Little Western Steamship Company, London Welsh Steamship Company, British Motor Ship Company, John Westcott, Dundalk and Newry Steam Packet Company, Michael Murphy, David MacBrayne, Tyne Tees Steam Shipping Company, and the North of Scotland, Orkney & Shetland Steam Navigation Company. Coast Lines operated in a market where coastal shipping was important for moving bulk and general cargo between British and Irish ports, as well as for carrying passengers and livestock. By 1951, its fleet comprised 109 ships. In that year the group reportedly transported more than four million tons of cargo, over half a million livestock animals, and more than one million passengers, illustrating the breadth of its operating portfolio. The company’s corporate history was connected to the collapse of its original parent. The Royal Mail Steam Packet Company was dissolved in 1931 following an accounting scandal involving its chairman, Lord Kylsant, who was imprisoned for misrepresenting the company’s financial condition to shareholders. Coast Lines emerged as an independent business after that collapse, with Sir Alfred Read as chairman. Its later history included a major divestment in 1965, when the British and Irish Steam Packet Company and the City of Cork Steam Packet Company were sold to the Irish Government. The remaining Coast Lines business was acquired by P&O Ferries in 1971, bringing the independent company’s existence to an end. Coast Lines is therefore best understood as a historical British shipping group and holding company rather than as a contemporary consumer-facing brand.

History

Coast Lines began in Liverpool in 1913 as Powell, Bacon and Hough Lines Ltd. The company adopted the Coast Lines Limited name in 1917, when it was purchased by the Royal Mail Steam Packet Company. The reported purchase price was £800,000. The transaction placed Coast Lines within one of the era’s prominent British shipping groups, but the relationship did not remain permanent. From 1917 onward, Coast Lines expanded by taking controlling interests in regional shipping businesses. Its acquisition program covered operators in England, Scotland, Wales, Ireland, and associated island routes. Among the companies brought under its control were the British and Irish Steam Packet Company in 1917, the City of Cork Steam Packet Company in 1918, Laird Lines and the Belfast Steamship Company in 1919, and Tedcastle McCormick and Company and the City of Dublin Steam Packet Company in the same year. Further interests followed in the Ayr Steam Shipping Company, G & J Burns, Burns Steamship Company, Ardrossan Harbour Company, Little Western Steamship Company, London Welsh Steamship Company, British Motor Ship Company, John Westcott, Dundalk and Newry Steam Packet Company, Michael Murphy, David MacBrayne, Tyne Tees Steam Shipping Company, and the North of Scotland, Orkney & Shetland Steam Navigation Company. This structure allowed Coast Lines to function as a coordinated maritime group while retaining a number of established local companies and route identities. Its business covered coastal freight, passenger services, and livestock transportation. The group’s geographical reach included the United Kingdom, Ireland, and the Channel Islands, reflecting the importance of short-sea links before the widespread dominance of road haulage and modern integrated logistics. A major turning point came in 1931. The Royal Mail Steam Packet Company was dissolved after an accounting scandal. Its chairman, Lord Kylsant, was imprisoned for misrepresenting the company’s financial position to shareholders. Coast Lines survived the parent company’s failure and became independent. Sir Alfred Read became chairman; he had previously built up the family shipping business F. H. Powell & Co. and had served as Coast Lines’ managing director from 1917. His leadership was associated with the company’s development as an independent group. Coast Lines continued to consolidate and operate maritime assets through the middle decades of the twentieth century. By 1951, its fleet had reached 109 ships. The group was reported to have carried more than four million tons of cargo, over half a million head of livestock, and more than one million passengers during that period. These figures indicate that the company was not limited to a specialist cargo niche: it was a substantial operator across several forms of coastal transport. The group later began to dispose of important assets. In 1965, the British and Irish Steam Packet Company and the City of Cork Steam Packet Company were sold to the Irish Government. The remaining Coast Lines business continued until 1971, when it was acquired by P&O Ferries. That transaction ended Coast Lines as an independent shipping group. Its historical significance lies in its role as a large-scale organizer of British and Irish coastal shipping and in the network of regional operators it assembled during the twentieth century.

  • 1971

    Acquired by P&O Ferries

    [1]

    P&O Ferries acquired the remaining Coast Lines business, ending the company’s independent operation.

  • 1965

    Two Irish shipping companies sold

    [1]

    The British and Irish Steam Packet Company and the City of Cork Steam Packet Company were sold to the Irish Government.

  • 1951

    Fleet and transport network reach major scale

    [1]

    The group operated 109 ships and carried more than four million tons of cargo, over half a million livestock animals, and more than one million passengers.

  • 1931

    Independence after parent-company collapse

    [1]

    Coast Lines became independent after the Royal Mail Steam Packet Company was dissolved following an accounting scandal.

  • 1917

    Coast Lines name adopted

    [1]

    The company was purchased by the Royal Mail Steam Packet Company and adopted the Coast Lines Limited name.

  • 1913

    Predecessor company established in Liverpool

    [1]

    Powell, Bacon and Hough Lines Ltd was formed in Liverpool, providing the corporate predecessor of Coast Lines.

Products and positioning

A British coastal and short-sea shipping group assembled through ownership and control of regional maritime companies, with services spanning cargo, passengers, and livestock transport.

  • Maritime freight

    Coastal cargo shipping

    Coast Lines coordinated and operated short-sea cargo services linking ports in the United Kingdom and Ireland. Its network of affiliated companies handled general and regional coastal freight, an important form of distribution before modern road-based logistics became dominant.

  • Passenger transport

    Passenger shipping

    Passenger services formed part of the group’s broader coastal shipping portfolio. Through its affiliated operators, Coast Lines connected British, Irish, and island ports and reported carrying more than one million passengers in 1951.

  • Specialized maritime transport

    Livestock transport

    The group also transported livestock by sea as part of its regional shipping operations. Its 1951 reported traffic included more than half a million head of livestock, demonstrating the importance of this service within its historical network.

Controversies

  • 1931

    Royal Mail Steam Packet accounting scandal

    The Royal Mail Steam Packet Company, Coast Lines’ parent after the 1917 acquisition, was dissolved following an accounting scandal. Chairman Lord Kylsant was imprisoned for misrepresenting the company’s condition to shareholders. Coast Lines subsequently operated independently.

Read more

Brand decisions

  • 1971

    Sale to P&O FerriesM&A

    Background

    After decades of operating a network of coastal shipping companies, Coast Lines reached the end of its independent corporate history.

    Action taken

    The remaining Coast Lines business was acquired by P&O Ferries.

    Aftermath

    Coast Lines ceased to operate as an independent company.

  • 1965

    Sell two Irish operating companiesM&A

    Background

    Coast Lines was reassessing its portfolio of regional shipping interests in the later period of its existence.

    Action taken

    The British and Irish Steam Packet Company and the City of Cork Steam Packet Company were sold to the Irish Government.

    Aftermath

    The divestment reduced Coast Lines’ holdings in Irish shipping before the group was ultimately acquired by P&O Ferries.

  • 1931

    Continue independently after parent-company dissolutionStrategy

    Background

    The Royal Mail Steam Packet Company was dissolved after an accounting scandal and the imprisonment of its chairman.

    Action taken

    Coast Lines separated from the failed parent and continued as an independent company under Sir Alfred Read.

    Aftermath

    The company remained active and continued expanding its network of controlled shipping businesses.

  • 1917

    Royal Mail Steam Packet Company acquires predecessorM&A

    Background

    Powell, Bacon and Hough Lines Ltd was an established Liverpool shipping business seeking a place within a larger maritime group.

    Action taken

    The Royal Mail Steam Packet Company purchased the business, which adopted the Coast Lines Limited name.

    Aftermath

    The transaction created the Coast Lines identity and provided the basis for subsequent expansion through affiliated coastal shipping companies.

    Reported purchase price. £800,000 (1917 transaction; historical amount as reported in the reference)

Sources1 sources

Cite this profile: Cite the canonical profile. /brand-wiki/coast-lines · Editorial policy · How profiles are compiled