Royal Mail Steam Packet CompanyHouse flag | |
| Industry | Shipping |
|---|---|
| Founded | 1839 |
| Founder | James Macqueen |
| Defunct | 1932 |
| Fate | Liquidated |
| Successor | Royal Mail Lines Ltd |
| Headquarters | , |
Key people | Lord Kylsant |


TheRoyal Mail Steam Packet Company was a British shipping company founded in London in 1839 by a Scot,James MacQueen. The line's motto wasPer Mare Ubique (everywhere by sea). After a troubled start, it became the largest shipping group in the world in 1927 when it took over theWhite Star Line.[1] The company was liquidated and its assets taken over by the newly formed Royal Mail Lines in 1932 after financial trouble and scandal; over the years RML declined to no more than the name of a service run by former rivalHamburg Süd.
The RMSPC, founded in 1839 by James MacQueen, ran tours and mail to various destinations in the Caribbean and South America, and by 1927, was the largest shipping group in the world.[2] MacQueen’s imperial visions for the RMSPC were clear; he hoped that new steamship communications between Britain and the Caribbean would mitigate post-Emancipation instabilities, in particular by promoting commerce.[3] From the outset the company aimed to be the vanguard of British maritime supremacy and technology, as F. Harcourt suggests, the RMSPC presented itself "as existing not merely for the good of its shareholders but for the good of the nation".[4] The high hopes for the business were boosted by the government’s mail contract subsidy, worth £240,000 a year.[5] The RMSPC evolved vastly from 1839 to the beginning of the 20th century. It introduced new technologies, such as John Elder’smarine compound steam engine in 1870, and worked to redefine seafaring by focusing on comfort and passenger requirements.[6]
In January 1903Owen Philipps was elected to the RMSP's Court of Directors, and that March he was elected Chairman.[7] Under Philipps, RMSP grew by acquiring controlling interests in multiple companies. Philipps was knighted in 1909 and ennobled as Baron Kylsant in 1923. However, poor economic circumstances and controversy surrounding a deception by Philipps meant that the RMSPC collapsed in 1930, after which various constituent companies were sold off. In 1932, its successor, the Royal Mail Lines (RML) was formed, continuing the memory and operations of the RMSPC.[8]
Queen Victoria granted the initial Royal Charter of Incorporation of "The Royal Mail Steam Packet Company" on 26 September 1839.[9] In 1840 the Admiralty and the Royal Mail Steam Packet Company made a contract in which the latter agreed to provide a fleet of not fewer than 14 steam ships for the purpose of carrying all Her Majesty's mails, to sail twice every month to Barbados in the West Indies from Southampton or Falmouth. Fourteen new steam ships were built for the purpose:Thames,Medway,Trent, andIsis (built at Northfleet);Severn andAvon (built at Bristol);Tweed,Clyde,Teviot,Dee, andSolway (built at Greenock);Tay (built at Dumbarton);Forth (built at Leith); andMedina, (built at Cowes). In reference to their destination, these ships were known as the West Indies Mail Steamers.[10]
The West Indian Mail Service was established by the sailing of the first Royal Mail Steam Packet, PSThames from Falmouth on 1 January 1841. A Supplemental Royal Charter was granted on 30 August 1851 extending the sphere of the Company's operations. In 1864, the mail service to the British Honduras was established. A further Supplemental Royal Charter was granted extending the sphere of the Company's operations on 7 March 1882.[9]
Philipps modernised RMSP's fleet in the decade before theFirst World War. He started in June 1903 by ordering threerefrigerated cargo ships:Parana,Pardo andPotaro, to bring frozen meat to Europe from ports on theRiver Plate. All three were built in Belfast; two byHarland & Wolff. That October, Philipps ordered three smaller cargo ships for RMSP's Caribbean service,Conway,Caroni andCatalina, fromArmstrong Whitworth onTyneside. Then in November he impressed upon his fellow-Directors the need for new and largerocean liners for the mail contract between Britain and the River Plate.[11]
This led to the introduction of a series of larger liners ranging from 9,588 GRT to 15,551 GRT on RMSP's Southampton – Buenos Aires route. Each had a name beginning with the letter "A", so collectively they were called the "A-liners" or the "A-series". The first wasRMSAragon in 1905, followed bysister shipsAmazon,Araguaya andAvon in 1906, andAsturias in 1908. A few years later the final four "A-liners" were built:Arlanza in 1912,Andes andAlcantara in 1913 andAlmanzora in 1915. Earlier members of the series, fromAragon toAsturias, had twinscrews, each driven by a four-cylinderquadruple-expansion steam engine. The final four members of the series, fromArlanza toAlmanzora, were significantly larger than the earlier five. They had triple screws, with the middle one driven by a low pressureParsonssteam turbine.[12]
TheUnion-Castle Line was acquired by RMSP from 1911, though it continued to operate between Europe and Africa under its old name and became independent again in the 1930s restructuring.
After the First World War RMSP faced not only existing foreign competition but a new UK challenger.Lord Vestey'sBlue Star Line had joined the South American route and won a large share of the frozen meat trade. Then in 1926–27 Blue Star introduced its new "luxury five" shipsAlmeda,Andalucia,Arandora,Avelona andAvila to both increase refrigerated cargo capacity and enter the passenger trade. At the same time RMSP introduced a pair of new 22,200 GRT liners,RMS Asturias in 1926 andRMS Alcantara in 1927, which at that stage were the largestmotor ships in the World. Although these were the biggest and most luxurious UK ships on the route, RMSP Chairman Lord Kylsant called Blue Star's quintet"very keen competition".[13]
| Industry | Shipping,cruise line |
|---|---|
| Predecessor | Royal Mail Steam Packet Company |
| Founded | 1932 |
| Defunct | 1965 |
| Fate | Acquired |
| Successor | Furness, Withy & Co. |
| Headquarters | |
The company ran into financial trouble, and the UK Government investigated its affairs in 1930, resulting in theRoyal Mail Case. In 1931Lord Kylsant was jailed for 12 months for misrepresenting the state of the company to shareholders.[1] So much of Britain's shipping industry was involved in RMSPC that arrangements were made to guarantee the continuation of ship operations after it was liquidated.Royal Mail Lines Ltd (RML) was created in 1932 and took over the ships of RMSPC and other companies of the former group.[14] The new company was chaired byLord Essendon.[15]
The new company's operations were concentrated on the west coast ofSouth America, theWest Indies andCaribbean, and thePacific coast ofNorth America; theSouthampton –Lisbon –Brazil –Uruguay –Argentina route was operated from 1850 to 1980. RML was also a leadingcruise ship operator.
RMS's largest ship was the 25,895 GRT turbine steamshipRMS Andes. She was designed as anocean liner but when launched in 1939 was immediately fitted out as atroopship. She finally entered civilian liner service in 1948, was converted to full-time cruising in 1960 and was scrapped in 1971.[16]
RMSP and RML lost a number of ships in their long history. One of the last was the 17,547 GRT turbine steamshipRMS Magdalena, which was launched in 1948 and grounded and sank off Brazil on her maiden voyage in 1949.[17]
In 1965 RML was bought byFurness, Withy & Co.,[1] and rapidly lost its identity. In the 1970s parts of the Furness Withy Group, including RML, were sold on to Hong Kong shipownerCY Tung, and later sold on to former River Plate rivalHamburg Süd; by the 1990sRoyal Mail Lines was no more than the name of a Hamburg-Süd refrigerated cargo service from South America to Europe.
For conciseness smaller ships such asschooners andlighters are omitted.[19]
| Ship | Date Commissioned | GT | Propulsion | Hull | Notes |
|---|---|---|---|---|---|
| Clyde | 1841 | 1,841 | paddle | wood | |
| Tweed | 1841 | 1,800 | paddle | wood | |
| Thames | 1841 | 1,889 | paddle | wood | |
| Forth | 1841 | 1,900 | paddle | wood | |
| Solway | 1841 | 1,700 | paddle | wood | |
| Tay | 1841 | 1,858 | paddle | wood | |
| Medina | 1841 | 1,800 | paddle | wood | |
| Medway | 1841 | 1,895 | paddle | wood | |
| Dee | 1841 | 1,849 | paddle | wood | |
| Trent | 1841 | 1,856 | paddle | wood | Served as a troopship during theCrimean War. Involved in theTrent Affair between the UK and US. Scrapped in 1865 |
| Teviot | 1841 | 1,744 | paddle | wood | |
| Isis | 1841 | 1,900 | paddle | wood | |
| City of Glasgow | 1841 | 1,700 | paddle | wood | |
| Avon | 1841 | 2,069 | paddle | wood | Wrecked 1863. |
| Severn | 1841 | 1,886 | paddle | wood | |
| Great Western | 1847 | 1,775 | paddle | wood | Brunel's first ship |
| Amazon | 1851 | 2,256 | paddle | wood | Caught fire at sea and sank on Maiden Voyage |
| Orinoco | 1851 | 2,901 | paddle | wood | |
| Parana | 1852 | 3,070 | paddle | wood | |
| Magdalena | 1852 | 2,943 | paddle | wood | |
| Demerara | 1851 | 2,318 | paddle | wood | |
| La Plata | 1852 | 2,826 | paddle | wood | Swamped by a tsunami following theVirgin Islands earthquake in 1867. Most of the crew were killed.[20] |
| Atrato | 1853 | 3,184 | paddle | iron | |
| Solent | 1853 | 1,804 | paddle | composite | |
| Tamar | 1854 | 1,850 | paddle | wood | |
| Tyne | 1854 | 1,603 | paddle | iron | Grounded January 18, 1857 on the coast ofPurbeck in Dorset; refloated within 6 weeks.[21] |
| Oneida | 1858 | 2,285 | paddle | iron | |
| Paramatta | 1859 | 3,439 | paddle | iron | |
| Mersey | 1859 | 1,039 | paddle | iron | |
| Shannon | 1859 | 3,609 | paddle | iron | |
| Tasmanian | 1858 | 2,956 | screw | iron | |
| Seine | 1860 | 3,440 | paddle | iron | |
| Eider | 1864 | 1,569 | paddle | iron | |
| Douro | 1865 | 2,824 | screw | iron | |
| Arno | 1865 | 1,038 | screw | iron | |
| Rhone | 1865 | 2,738 | screw | iron | |
| Danube | 1865 | 2,000 | screw | iron | |
| Corsica | 1867 | 1,134 | screw | iron | |
| Neva | 1868 | 3,025 | screw | iron | |
| Nile | 1869 | 3,039 | screw | iron | |
| Elbe | 1870 | 3,063 | screw | iron | |
| Tiber | 1871 | 1,591 | screw | iron | |
| Ebro | 1871 | 1,509 | screw | iron | |
| Liffey | 1871 | 1,504 | screw | iron | |
| Moselle | 1871 | 3,298 | screw | iron | |
| Belize | 1871 | 1,038 | screw | iron | |
| Tagus | 1871 | 3,299 | screw | iron | |
| Boyne | 1871 | 3,318 | screw | iron | |
| Essequibo | 1873 | 1,831 | screw | iron | |
| Larne | 1873 | 1,670 | screw | iron | |
| Severn | 1873 | 1,736 | screw | iron | |
| Minho | 1874 | 2,540 | screw | iron | |
| Mondego | 1874 | 2,564 | screw | iron | |
| Dee | 1875 | 1,864 | screw | iron | |
| Guadiana | 1875 | 2,504 | screw | iron | |
| Para | 1875 | 4,028 | screw | iron | |
| Don | 1875 | 4,028 | screw | iron | |
| Medway | 1877 | 3,687 | screw | iron | |
| Solent | 1878 | 1,915 | screw | iron | |
| Tamar | 1878 | 2,923 | screw | iron | |
| Trent | 1878 | 2,912 | screw | iron | |
| Derwent | 1879 | 2,466 | screw | iron | |
| Humber | 1880 | 2,371 | screw | iron | |
| Avon | 1880 | 2,162 | screw | iron | Sold toEllerman Lines 1903. Sank after colliding with SSBoynton, 19 April 1916. |
| La Plata | 1882 | 3,240 | screw | iron | |
| Eden | 1882 | 2,145 | screw | iron | |
| Esk | 1882 | 2,145 | screw | iron | |
| Dart | 1883 | 2,641 | screw | iron | Sank off San Sebastian, to the north ofSantos, Brazil.[22] |
| Orinoco | 1886 | 4,572 | screw | steel | |
| Atrato | 1888 | 5,347 | screw | steel | |
| Magdalena | 1889 | 5,373 | screw | steel | |
| Thames | 1889 | 5,261 | screw | steel | |
| Clyde | 1890 | 5,618 | screw | steel | |
| Nile | 1893 | 5,855 | screw | steel | |
| Danube | 1893 | 5,891 | screw | steel | |
| La Plata | 1896 | 3,445 | screw | steel | |
| Minho | 1896 | 3,445 | screw | steel | |
| Ebro | 1896 | 3,445 | screw | steel | |
| Severn | 1898 | 3,760 | screw | steel | |
| Tagus | 1899 | 5,545 | screw | steel | |
| Trent | 1899 | 5,525 | screw | steel | Requisitioned by the Admiralty as a depot ship, 1915-1919. Scrapped in 1922. |
| Tyne | 1900 | 2,902 | screw | steel | |
| Eider | 1900 | 1,236 | screw | steel | |
| La Plata | 1901 | 4,464 | screw | steel | |
| Dee | 1902 | 1,871 | screw | steel | |
| Tamar | 1902 | 3,207 | screw | steel | |
| Teviot | 1902 | 3,271 | screw | steel | |
| Parana | 1904 | 4,515 | screw | steel | |
| Pardo | 1904 | 4,464 | screw | steel | |
| Potaro | 1904 | 4,464 | screw | steel | |
| Conway | 1904 | 2,650 | screw | steel | |
| Caroni | 1904 | 2,628 | screw | steel | |
| Catalina | 1904 | 4,464 | screw | steel | |
| Aragon | 1905 | 9,588 | screw | steel | |
| Oruba | 1906 | 5,737 | screw | steel | |
| Orotava | 1906 | 5,851 | screw | steel | Ex PSNC. Requisitioned as an Armed Merchant Cruiser 1914–1919. Scrapped 1921. |
| Oroya | 1906 | 6,297 | screw | steel | Ex PSNC. Scrapped 1909 |
| Arcadian | 1906 | 7,945 | screw | steel | Ex PSNCOrtona. Requisitioned in 1915 and converted to anarmed merchant cruiser. Torpedoed and sunk byUC-74 15 April 1917. |
| Marima | 1906 | 2,742 | screw | steel | ExBucknall LineZulu. Sold 1911 and renamedMarika. |
| Manau | 1906 | 2,745 | screw | steel | ExBucknall LineTransvaal. Wrecked nearBahia in 1906. |
| Amazon | 1906 | 10,037 | screw | steel | Torpedoed and sunk byU-110 on 15 Mar 1918. |
| Segura | 1906 | 4,756 | screw | steel | ExUnion-Castle LineGreek. Transferred toShire Line and renamedPembrokeshire. Returned to RSMP in 1913 and renamedChignecto. Scrapped in 1927. |
| Sabor | 1906 | 4,758 | screw | steel | ExUnion-Castle LineGaul. Transferred toShire Line and renamedCarmarthenshire. Returned to RSMP in 1913 and renamedChaleur. Scrapped in 1927. |
| Araguaya | 1906 | 10,537 | screw | steel | Requisitioned for conversion to aHospital ship in 1917. Returned to RMSP in 1920. Sold to Jugoslavenski Lloyd in 1930 and renamedKraljica Marija. Sold to France in 1940 and renamedSavoie II. Sunk at Casablanca on 8 Nov 1942 by US Naval Forces. |
| Avon | 1906 | 11,073 | screw | steel | Requisitioned as a troopship 1914. Converted to an AMC as HMSAvoca. Returned to RMSP 1919 and resumed original name. Scrapped 1930. |
| Monmouthshire | 1907 | 5,091 | screw | steel | ExShire Line. RenamedTyne 1919. Sold to Japan 1922 and renamedToku Maru. Scrapped 1934. |
| Denbighshire | 1907 | 3,844 | screw | steel | Ex Shire Line. RenamedTamar 1919. Sold 1923 and renamedJoyce Nancy. Resold 1925 and renamedSassa. Sold again the same year and renamedArgostoli. Sold once more 1928 and renamedAvgy. Scrapped 1930. |
| Flintshire | 1907 | 3,815 | screw | steel | Ex Shire Line. Sold 1913 toEllerman Lines and renamedAlgerian. Mined byUC-5 on 12 January 1916. |
| Asturias | 1908 | 12,015 | screw | steel | Requisitioned for use as a hospital ship in WW1. Torpedoed byUC-66 on 20 March 1917 and beached. Subsequently salvaged for use as an ammunition hulk. Repurchased by RMSP 1920 and refitted as a cruise ship and renamedArcadian. Scrapped 1933. |
| Arzila | 1908 | 2,722 | screw | steel | Ex Mersey Steamship Co. Sold in 1922 to Kehdivial Mail Line and renamedBilbeis. Wrecked 5 March 1934. |
| Agadir | 1908 | 2,722 | screw | steel | Ex Mersey Steamship Co. Sold 1922 to Kehdivial Mail Line and renamedBelkas. Resold 1935 and renamedDamas. Sold again 1940 and renamedSakara. Requisitioned by theMoWT in WW2. Returned to KML 1946 and scrapped 1955. |
| Berbice | 1909 | 2,379 | screw | steel | Originally deployed on the West Indies inter-island service. Requisitioned 1915 as a hospital ship. Sold to Mitchell Cotts & Co 1922 and renamedSuntemple. Resold 1924 and renamedBaltara. Wrecked 1929. |
| Balantia | 1909 | 2,379 | screw | steel | Originally deployed on the West Indies inter-island service. Requisitioned 1916 as a hospital ship and renamedSt. Margaret of Scotland. Returned 1918 and resumed former name. Sold 1922 to Kehdivial Mail Line and renamedBoulac. Scrapped 1935. |
| Deseado | 1911 | 11,475 | screw | steel | Passed to RML. Scrapped 1934. |
| Arlanza | 1912 | 15,044 | screw | steel | Requisitioned as anAMC in WW1. Returned to civilian service 1920. Passed to RML. Scrapped 1938. |
| Demerara | 1911 | 11,484 | screw | steel | Scrapped 1933. |
| Desna | 1912 | 11,484 | screw | steel | Scrapped 1933. |
| Alcala | 1913 | 10,660 | screw | steel | ExLamport and HoltVauban. Returned to L&H 1914 and resumed original name. Chartered again for a short time 1922. Scrapped 1932 after having been laid up for two years. |
| Andes | 1913 | 15,620 | screw | steel | Requisitioned as an AMC in WW1. RenamedAtlantis 1929 and redeployed as a cruise chip. Passed to RML. Requisitioned as a hospital ship in WW2 and retained as an emigrant ship afterwards. Scrapped 1952. |
| Radnorshire | 1913 | 4,302 | screw | steel | Operated by Shire Line. Captured and sunk bySMS Möwe 7 January 1917. |
| Caribbean | 1913 | 5,824 | screw | steel | ExUnion-Castle LineDunnottar Castle. Requisitioned as an AMC in WW1. Foundered 27 September 1915. |
| Merionethshire | 1913 | 4,308 | screw | steel | Ex Cambrian SN CoReptonian. Operated by Shire Line. Torpedoed and sunk byU-62 27 May 1918. |
| Cardiganshire | 1913 | 9,426 | screw | steel | Operated by Shire Line. Requisitioned as a troopship in WW1. Sold to Christian Salvesen 1929 and renamedSalvestria. Mined and sunk 27 July 1940. |
| Cobequid | 1913 | 4,738 | screw | steel | Ex Union-Castle LineGoth. Stranded and wrecked 13 January 1914. |
| Caraquet | 1913 | 4,917 | screw | steel | Ex Union-Castle LineGuelph. Ran aground on a reef and sank 25 June 1923. |
| Alcantara | 1913 | 15,831 | screw | steel | Requisitioned as an AMC in WW1. Sunk in action withSMS Greif 29 February 1916. |
| Carnarvonshire | 1913 | 9,406 | screw | steel | Operated by Shire Line. Scrapped 1933. |
| Drina | 1913 | 11,483 | screw | steel | ExElder Dempster Lines. Initially requisitioned as a hospital ship but returned to RMSP. Mined and sunk 1 March 1917. |
| Almanzora | 1914 | 15,551 | screw | steel | Requisitioned as an AMC in WW1. Passed to RML. Requisitioned as troopship in WW2, retained as an emigrant ship until 1947, scrapped 1948. |
| Essequibo | 1914 | 8,489 | screw | steel | Requisitioned as an AMC in WW1. Sold toPacific Steam Navigation Company (PSNC) 1922. Sold to USSR 1935 and renamedNeva. |
| Ebro | 1914 | 8,480 | screw | steel | Requisitioned as an AMC in WW1. Sold to PSNC 1922. Resold to Yugoslavia 1935 and renamedPrincess Olga. Sold to Portugal 1940 and renamedSerpa Pinto. Scrapped 1954. |
| Carmarthenshire | 1915 | 7,823 | screw | steel | Sold to Christian Salveson in 1929 and converted to awhale factory ship. RenamedSourabaya. Torpedoed and sunk byU-436 on 27 Oct 1942. |
| Pembrokeshire | 1915 | 7,821 | screw | steel | Scrapped 1933. |
| Larne | 1916 | 3,808 | screw | steel | ExAberdeen LineNinevah, ex E&ASCAldenham. Sold 1917, scrapped 1923. |
| Brecknockshire | 1916 | 8,422 | screw | steel | Operated by Shire Line. Captured and sunk on her maiden voyage by SMSMöwe 15 February 1915. |
| Darro | 1916 | 11,493 | screw | steel | Collided with the troopshipSS Mendi 21 February 1917, the latter sank with great loss of life. Scrapped 1933. |
| Navasota | 1917 | 8,795 | screw | steel | Passed to RML. Torpedoed and sunk byU-47 5 December 1939. |
| Sambre | 1919 | 5,260 | screw | steel | ExWar Swift. Passed to RML. Torpedoed and sunk byU-34 27 July 1940. |
| Glamorganshire | 1919 | 8,192 | screw | steel | ExWar Armour. Operated by Shire Line. Scrapped 1933 |
| Nagara | 1919 | 8,803 | screw | steel | Passed to RML. Torpedoed and sunk byU-404 29 March 1943. |
| Segura | 1919 | 5,295 | screw | steel | ExWar Pansy. Sold 1921 toBuenos Aires Great Southern Railway. Resold 1932 toHoulder Line and renamedLangton Grange. Sold to Greece 1937 and renamedNicolaos M. Embiricos. Mined and sunk 4 November 1939. |
| Somme | 1919 | 5,265 | screw | steel | ExWar Toucan. Passed to RML. Torpedoed and sunk byU-108 18 February 1942. |
| Severn | 1919 | 5,246 | screw | steel | ExWar Pelican. Sold to Greece 1932 and renamedLeonidas II. Scrapped 1934. |
| Radnorshire | 1919 | 6,723 | screw | steel | ExWar Diamond. Operated by Shire Line. Sold to Henry Thompson 1931 and renamedSithonia. Torpedoed and sunk byU-201 13 July 1942. |
| Silarus | 1919 | 5,101 | screw | steel | Sold to G N Stathatos 1931 and renamedNemea. Torpedoed and sunk by theItalian submarine Luigi Torelli 15 January 1941. |
| Siris | 1919 | 5,242 | screw | steel | ExWar Gem. Passed to RML. Torpedoed and sunk byU-201 12 July 1942. |
| Narenta | 1919 | 8,266 | screw | steel | Passed to RML. Sold to Japan 1939. and renamedKosei Maru. Torpedoed and sunk byUSS Tunny 7 April 1943. |
| Nictheroy | 1920 | 8,265 | screw | steel | Passed to RML. Sold toLauro Lines 1937 and renamedCuma. Mined and sunk 18 October 1940. |
| Orcana | 1920 | 7,814 | screw | steel | Ex Aberdeen LineMiltiades. Sold to PSNC 1922. Scrapped 1924. |
| Oruba | 1920 | 7,818 | screw | steel | Ex Aberdeen LineMarathon. Sold to PSNC 1922. Scrapped 1924. |
| Natia | 1920 | 8,723 | screw | steel | Passed to RML. Captured and scuttled by theGerman auxiliary cruiser Thor 8 October 1940. |
| Nariva | 1920 | 8,723 | screw | steel | Passed to RML. Torpedoed and sunk byU-91 17 March 1943. |
| Nebraska | 1920 | 8,261 | screw | steel | Passed to RML. Torpedoed and sunk byU-843 8 April 1944. |
| Sarthe | 1920 | 5,371 | screw | steel | Passed to RML. Torpedoed and sunk byU-68 8 October 1942. |
| Sabor | 1920 | 5,212 | screw | steel | ExWar Whale. Passed to RML. Torpedoed and sunk byU-506 7 March 1943. |
| Montgomeryshire | 1921 | 6,650 | screw | steel | ExWar Valour. Operated by Shire Line. Sold to Italy 1931 and renamedRiv. Sunk in an air raid 30 August 1941. |
| Lochkatrine | 1921 | 9,419 | screw | steel | Passed to RML. Torpedoed and sunk byU-552 3 August 1942. |
| Lochgoil | 1922 | 9,462 | screw | steel | Passed to RML. Taken over byMoWT 1939 and converted toCAM shipEmpire Rowan. Torpedoed by Italian aircraft 27 March 1943 and beached. Wreck blew up 1951. |
| Culebra | 1923 | 3,044 | screw | steel | ExWar Mirage, exRiposto. Passed to RML. Sunk by gunfire fromU-123 25 January 1942. |
| Orca | 1923 | 16,063 | screw | steel | Ex PSNC. sold to White Star Line 1927 and renamedCalgaric. Scrapped 1934. |
| Orduña | 1923 | 15,499 | screw | steel | Ex PSNC. Returned to PSNC 1926. Scrapped 1951. |
| Orbita | 1923 | 15,486 | screw | steel | Ex PSNC. Chartered 1921 then purchased 1923. Returned to PSNC 1926. Scrapped 1950. |
| Ohio | 1923 | 18,940 | screw | steel | Sold to White Star Line 1927 and renamedAlbertic. Scrapped 1934. |
| Lochmonar | 1923 | 9,412 | screw | steel | Wrecked off Liverpool 30 November 1927. |
| Asturias | 1925 | 22,048 | screw | steel | Passed to RML. Requisitioned as an AMC in WW2, later converted into an emigrant ship. Scrapped 1958. |
| Alcantara | 1926 | 22,209 | screw | steel | Passed to RML. Requisitioned as an AMC in WW2, later converted to a troopship. Returned to service in 1948, scrapped 1958. |
This list is of the additional ships acquired by RML in addition to those passed directly from RMSP.
| Ship | Service | GRT | Notes |
|---|---|---|---|
| Albertic | 1920-1927 | 18,940 | Sold to White Star Line. Scrapped in 1934 |
| Asturias | 1925-1957 | 22,181 | Sold for scrap, 14 September 1957 |
| Alcantara | 1926-1958 | 22,181 | Returned to civilian service 1948 Broken up 1958 |
| Highland Chieftain | 1932–58 | 14,131 | exNelson Line. Sold and renamedCalpean Star |
| Highland Brigade | 1932–59 | 14,131 | ex Nelson Line. Troopship in WWII. Sold and renamedHenrietta. |
| Highland Monarch | 1932–58 | 14,139 | ex Nelson Line. Scrapped 1960. |
| Highland Patriot | 1932–40 | 14,157 | ex Nelson Line. Torpedoed and sunk byU-38 in the North Atlantic. |
| Highland Princess | 1932–59 | 14,128 | ex Nelson Line. Sold and renamedMarianna. |
| Nagoya | 1932–36 | 8,442 | ex Nelson LineHighland Warrior. Sold and renamedMarlene. |
| Nasina | 1932–35 | 7,206 | ex Nelson LineMeissonier. Sold and renamedAsmara. |
| Nela | 1932–46 | 7,206 | ex Nelson LineMoliere. |
| Nalon | 1932–40 | 7,206 | ex Nelson LineMurillo. Bombed and sunk off Ireland 6 November 1940. |
| Andes | 1947-1971 | 26,689 | Requisitioned by theAdmiralty as a troop ship. Returned to Royal Mail Line in 1947, scrapped inGhent in 1971 |
| Magdalena | 1948–49 | 17,547 | Sank off the coast ofBrazil on maiden voyage. |
| Amazon | 1959–68 | 20,348 | Transferred toShaw, Savill and Albion Line and renamedAkaroa. |
| Aragon | 1959–69 | 20,348 | Transferred to Shaw, Savill and Albion and renamedArawa. |
| Arlanza | 1960–69 | 20,348 | Transferred to Shaw, Savill and Albion and renamedAranda. |