SS ''Mongolia'' was a

steam turbine A steam turbine or steam turbine engine is a machine or heat engine that extracts thermal energy from pressurized steam and uses it to do mechanical work utilising a rotating output shaft. Its modern manifestation was invented by Sir Charles Par ...

-driven twin-screw passenger-and-cargo

ocean liner An ocean liner is a type of passenger ship primarily used for transportation across seas or oceans. Ocean liners may also carry cargo or mail, and may sometimes be used for other purposes (such as for pleasure cruises or as hospital ships). The ...

launched in 1922 for the

Peninsular and Oriental Steam Navigation Company P&O (in full, The Peninsular and Oriental Steam Navigation Company) was a British shipping and logistics company dating from the early 19th century. Formerly a public company, it was sold to DP World in March 2006 for £3.9 billion. DP World ...

(P&O) for service from the United Kingdom to Australia. Later in P&O service she sailed for New Zealand, and in 1938 she was chartered to a P&O subsidiary, the

New Zealand Shipping Company The New Zealand Shipping Company (NZSC) was a shipping company whose ships ran passenger and cargo services between Great Britain and New Zealand between 1873 and 1973. A group of Christchurch businessmen founded the company in 1873, similar ...

, as SS ''Rimutaka''. In 1950 she was sold to become the SS ''Europa'', carrying immigrants to the United States from Europe; later, she became a

Bahamas The Bahamas, officially the Commonwealth of The Bahamas, is an archipelagic and island country within the Lucayan Archipelago of the Atlantic Ocean. It contains 97 per cent of the archipelago's land area and 88 per cent of its population. ...

cruise ship Cruise ships are large passenger ships used mainly for vacationing. Unlike ocean liners, which are used for transport, cruise ships typically embark on round-trip voyages to various ports of call, where passengers may go on Tourism, tours k ...

, the SS ''Nassau''. Its final incarnation was under a

Mexican Mexican may refer to: Mexico and its culture *Being related to, from, or connected to the country of Mexico, in North America ** People *** Mexicans, inhabitants of the country Mexico and their descendants *** Mexica, ancient indigenous people ...

flag as a

Los Angeles Los Angeles, often referred to by its initials L.A., is the List of municipalities in California, most populous city in the U.S. state of California, and the commercial, Financial District, Los Angeles, financial, and Culture of Los Angeles, ...

Acapulco Acapulco de Juárez (), commonly called Acapulco ( , ; ), is a city and Port of Acapulco, major seaport in the Political divisions of Mexico, state of Guerrero on the Pacific Coast of Mexico, south of Mexico City. Located on a deep, semicirc ...

cruise liner, SS ''Acapulco'', making her the only ocean liner to ever fly the

Mexican flag The national flag, national flag of Mexico () is a vertical Tricolour (flag), tricolor of green, white, and red with Coat of arms of Mexico, the national coat of arms charge (heraldry), charged in the center of the white stripe. While the meani ...

. The ship was scrapped in 1964.

''Mongolia'', 1922–1938

The P&O ordered ''Mongolia'' from Sir W G Armstrong, Whitworth & Co. Ltd. of

Newcastle upon Tyne Newcastle upon Tyne, or simply Newcastle ( , Received Pronunciation, RP: ), is a City status in the United Kingdom, cathedral city and metropolitan borough in Tyne and Wear, England. It is England's northernmost metropolitan borough, located o ...

on 22 November 1918, but construction was delayed by postwar refits of existing ships and she was not launched until 24 August 1922. After fitting out and

sea trial A sea trial or trial trip is the testing phase of a watercraft (including boats, ships, and submarines). It is also referred to as a "shakedown cruise" by many naval personnel. It is usually the last phase of construction and takes place on op ...

s the ''Mongolia'' was delivered to P&O on 26 April 1923. The ship cost an estimated £1 million. She left London on her maiden voyage to Sydney on 11 May 1923 on what was at first a 4-weekly mail service, that service being increased to fortnightly from 1925. She was converted to oil fuel in 1928. Notable incidents included a collision on 16 July 1933 with the tanker and a breakwater in

Copenhagen Copenhagen ( ) is the capital and most populous city of Denmark, with a population of 1.4 million in the Urban area of Copenhagen, urban area. The city is situated on the islands of Zealand and Amager, separated from Malmö, Sweden, by the ...

, followed by running aground; and a collision with off

Marseille Marseille (; ; see #Name, below) is a city in southern France, the Prefectures in France, prefecture of the Departments of France, department of Bouches-du-Rhône and of the Provence-Alpes-Côte d'Azur Regions of France, region. Situated in the ...

on 3 December 1936. She was laid up for sale in 1937. She was captained by Harry Ramsey Rhodes for 9 years.

''Rimutaka'', 1938–1950

The SS Mongolia was renamed the Rimutaka by at least 15/10/1922, this from the ships cook ID. In 1938, the P&O transferred the ship under long-term charter to their subsidiary, the

, who renamed her SS ''Rimutaka'', the third ship of that name, registered at

Plymouth Plymouth ( ) is a port city status in the United Kingdom, city and unitary authority in Devon, South West England. It is located on Devon's south coast between the rivers River Plym, Plym and River Tamar, Tamar, about southwest of Exeter and ...

. She was reconfigured at this time to carry 840 tourist class passengers; before entering service, she was in collision with off the

Nore The Nore is a long sandbank, bank of sand and silt running along the south-centre of the final narrowing of the Thames Estuary, England. Its south-west is the very narrow Nore Sand. Just short of the Nore's easternmost point where it fades int ...

. After repairs, she departed for New Zealand for the first time on 12 December 1938. The ''Rimutaka'' worked a route from

London London is the Capital city, capital and List of urban areas in the United Kingdom, largest city of both England and the United Kingdom, with a population of in . London metropolitan area, Its wider metropolitan area is the largest in Wester ...

, through

Panama Panama, officially the Republic of Panama, is a country in Latin America at the southern end of Central America, bordering South America. It is bordered by Costa Rica to the west, Colombia to the southeast, the Caribbean Sea to the north, and ...

, to

Auckland Auckland ( ; ) is a large metropolitan city in the North Island of New Zealand. It has an urban population of about It is located in the greater Auckland Region, the area governed by Auckland Council, which includes outlying rural areas and ...

New Zealand New Zealand () is an island country in the southwestern Pacific Ocean. It consists of two main landmasses—the North Island () and the South Island ()—and List of islands of New Zealand, over 600 smaller islands. It is the List of isla ...

and terminating at

Wellington, New Zealand Wellington is Capital of New Zealand, the capital city of New Zealand. It is located at the south-western tip of the North Island, between Cook Strait and the Remutaka Range. Wellington is the List of cities in New Zealand, third-largest city ...

. She suffered a fire in her No. 3 hold on 9 March 1939. In September of that year, she was requisitioned for conversion to an

armed merchant cruiser An armed merchantman is a merchant ship equipped with guns, usually for defensive purposes, either by design or after the fact. In the days of sail, piracy and privateers, many merchantmen would be routinely armed, especially those engaging in lo ...

due to the outbreak of

World War II World War II or the Second World War (1 September 1939 – 2 September 1945) was a World war, global conflict between two coalitions: the Allies of World War II, Allies and the Axis powers. World War II by country, Nearly all of the wo ...

, but was released from that service before any conversion occurred. Instead, the ''Rimutaka'' was requisitioned for the Liner Division between 12 May 1940 and 14 June 1946, but remained in the UK—New Zealand service for most of the war. After hostilities ceased, she continued in NZSC service on the same route; her last voyage with the company was in 1950, departing Wellington for London in January, 1950. She was returned to parent P&O for sale.

''Europa'', 1950–1951

On 3 March 1950 the ship was transferred from P&O to the

Home Lines Home Lines was an Italian passenger shipping company that operated both ocean liners and cruise ships. The company was founded in 1946, and it ceased operations in 1988 when merged into Holland America Line. Although based in Genoa, Home Lines was ...

-affiliated Compania de Navegacion Incres SA (Incres Shipping Company) of

for £95,000. She was renamed SS ''Europa'', converted to take 614 tourist class passengers, was stripped of her refrigerated cargo space, and placed into service transporting stateless immigrants from Europe to the

United States The United States of America (USA), also known as the United States (U.S.) or America, is a country primarily located in North America. It is a federal republic of 50 U.S. state, states and a federal capital district, Washington, D.C. The 48 ...

and

Canada Canada is a country in North America. Its Provinces and territories of Canada, ten provinces and three territories extend from the Atlantic Ocean to the Pacific Ocean and northward into the Arctic Ocean, making it the world's List of coun ...

. She was Italian-crewed, and first sailed from

Genoa Genoa ( ; ; ) is a city in and the capital of the Italian region of Liguria, and the sixth-largest city in Italy. As of 2025, 563,947 people live within the city's administrative limits. While its metropolitan city has 818,651 inhabitan ...

; later crossings began from

Antwerp Antwerp (; ; ) is a City status in Belgium, city and a Municipalities of Belgium, municipality in the Flemish Region of Belgium. It is the capital and largest city of Antwerp Province, and the third-largest city in Belgium by area at , after ...

and later

Le Havre Le Havre is a major port city in the Seine-Maritime department in the Normandy (administrative region), Normandy region of northern France. It is situated on the right bank of the estuary of the Seine, river Seine on the English Channel, Channe ...

. A stop ''en route'' was made at

to collect British immigrants. The destinations were

Halifax, Nova Scotia Halifax is the capital and most populous municipality of the Provinces and territories of Canada, Canadian province of Nova Scotia, and the most populous municipality in Atlantic Canada. As of 2024, it is estimated that the population of the H ...

and

New York City New York, often called New York City (NYC), is the most populous city in the United States, located at the southern tip of New York State on one of the world's largest natural harbors. The city comprises five boroughs, each coextensive w ...

. The ''Europa'' continued in this service until the end of September, 1951.

''Nassau'', 1951–1961

After this, the ship was renovated in

to become the Incres Nassau Line's SS ''Nassau'', a cruise ship sailing from

to Nassau in the

. Her cargo holds were removed and swimming pools and other amenities were fitted, suiting her to her new role. This was the first time a ship was employed year-round as a cruise ship. In 1954 her registry was transferred to

Liberia Liberia, officially the Republic of Liberia, is a country on the West African coast. It is bordered by Sierra Leone to Liberia–Sierra Leone border, its northwest, Guinea to Guinea–Liberia border, its north, Ivory Coast to Ivory Coast–Lib ...

''Acapulco'', 1961–1963

The ship was purchased in 1961 by Natumex Line (), a Mexican government-owned company, to provide a fortnightly service between

and

. She underwent a rebuild by the Fairfield Shipbuilding & Engineering Co., Ltd. of

Glasgow Glasgow is the Cities of Scotland, most populous city in Scotland, located on the banks of the River Clyde in Strathclyde, west central Scotland. It is the List of cities in the United Kingdom, third-most-populous city in the United Kingdom ...

Scotland Scotland is a Countries of the United Kingdom, country that is part of the United Kingdom. It contains nearly one-third of the United Kingdom's land area, consisting of the northern part of the island of Great Britain and more than 790 adjac ...

including the fitting of a new bow and funnel. The '' SS Acapulco'' then sailed for the United States, where she initially failed inspections by the

United States Coast Guard The United States Coast Guard (USCG) is the maritime security, search and rescue, and Admiralty law, law enforcement military branch, service branch of the armed forces of the United States. It is one of the country's eight Uniformed services ...

. On her third trip from

California California () is a U.S. state, state in the Western United States that lies on the West Coast of the United States, Pacific Coast. It borders Oregon to the north, Nevada and Arizona to the east, and shares Mexico–United States border, an ...

she suffered a mechanical breakdown at sea. In 1962 she went to the

Century 21 Exposition The Century 21 Exposition (also known as the Seattle World's Fair) was a world's fair held April 21, 1962, to October 21, 1962, in Seattle, Washington, United States. In 1963 she was laid up at Manzanillo, Colima, and in 1964 she was towed to Japan for scrap, arriving at

Osaka is a Cities designated by government ordinance of Japan, designated city in the Kansai region of Honshu in Japan. It is the capital of and most populous city in Osaka Prefecture, and the List of cities in Japan, third-most populous city in J ...

on 15 December 1964 for breaking up at

Sakai is a city located in Osaka Prefecture, Japan. It has been one of the largest and most important seaports of Japan since the medieval era. Sakai is known for its '' kofun'', keyhole-shaped burial mounds dating from the fifth century. The ''kofun ...

. Demolition began on 6 January 1965.

References

External links

Photo at the San Francisco Public Library
{{DEFAULTSORT:Mongolia (1922) 1922 ships Ocean liners Passenger ships of the United Kingdom Ships built by Armstrong Whitworth Ships of P&O Ships of the New Zealand Shipping Company