Grace Shipping Company
Corporate brand
UnclaimedGrace Shipping Company, commonly known as Grace Line, was a United States ocean carrier that connected North America with Latin America from the late nineteenth century until its name disappeared from ocean shipping after a series of acquisitions.
Last updated August 25, 2026
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Overview
Grace Shipping Company, generally known as Grace Line or Grace Lines, was the maritime arm of W. R. Grace and Company and one of the better-known United States carriers serving Latin America. Its service began in 1882 on routes linking New York with Peru, initially carrying guano from the Chincha Islands to fertilizer producers in the United States. Regular steamship operations began in 1893 through the New York & Pacific Steamship Company, using the Strait of Magellan rather than the longer route around Cape Horn. During the early twentieth century, Grace expanded its fleet and gradually established United States-flag operations. It acquired ships for routes between the United States and the Pacific coast of South America, including the Santa Cruz in 1913, and built a recognizable fleet whose vessels commonly carried Santa names. In 1916, Grace obtained a controlling interest in Pacific Mail Steamship Company, taking advantage of changes associated with the Panama Canal Act. The Pacific Mail business was later sold to Dollar Shipping Company in 1926 after Grace lost access to the large ships needed for transpacific service. Grace's South American experience also helped its parent company diversify into aviation. In the late 1920s, W. R. Grace and Company entered a joint venture with Pan American Airways to establish Pan American-Grace Airways, usually called Panagra. The airline provided air transport and mail services in South America and reflected Grace's broader regional infrastructure and commercial knowledge. In the 1930s, Grace Line developed faster passenger-and-cargo services through the Panama Canal and acquired the Red D Line. It also absorbed the Colombian Line in 1938. The company operated vessels for the United States War Shipping Administration during the Second World War, suffering heavy fleet losses; only two of its ships survived the wartime period. After the war, Grace rebuilt its fleet with modern combination liners and promoted air-conditioned accommodation, private bathrooms, and more efficient cargo handling. Its 1958 Santa Rosa and Santa Paula combined passenger service with cargo capacity and used contemporary naval architecture, stabilizers, fire-resistant materials, and mechanized cargo systems. The company experimented with containerization during the 1960s. Initial conversions of Santa Eliana and Santa Leonor were hindered by labor opposition and operational difficulties, and both ships were later sold to Sea-Land Service. Grace subsequently introduced the partially containerized M-class combination ships, but these vessels still mixed conventional breakbulk cargo with containers and did not achieve the efficiency of fully cellular container ships. In December 1969, Grace Line was sold to Prudential Lines for $44.5 million, creating Prudential Grace Line. The business was divided into Atlantic and Pacific operations. Delta Steamship Lines acquired Prudential Grace in 1978, after which the Grace name disappeared from ocean shipping. Former Grace vessels continued to have afterlives as cruise ships, training ships, hotels, film props, and merchant vessels, but Grace Shipping Company itself is defunct.
History
Grace Shipping Company developed from W. R. Grace and Company's commercial involvement with South America. Service began in 1882 between New York and Peru, where guano from the Chincha Islands supplied an important early cargo stream. The company moved toward regular steamship operations in 1893 through the New York & Pacific Steamship Company. Steamships could use the Strait of Magellan, shortening the passage compared with sailing around Cape Horn. Grace expanded during the early twentieth century with both foreign-built vessels operating under the British flag and, after 1912, United States-flag operations. Its fleet included the Santa Cruz and a group of Santa-named liners serving routes from New York and the United States West Coast to South America. In 1916, Grace acquired control of Pacific Mail Steamship Company. Pacific Mail received a group of large President-class vessels from the United States Shipping Board in 1921, but Dollar Shipping Company won the subsequent 1923 bid for the ships. Grace eventually sold Pacific Mail and related goodwill to Dollar in 1926 and disposed of vessels that were no longer needed for transpacific operations. The company's regional expertise helped W. R. Grace and Company enter aviation. In 1929, Grace and Pan American Airways established Pan American-Grace Airways, or Panagra, to serve South America. The venture benefited from Grace's knowledge of regional ports and trade patterns and was also relevant to the handling of United States mail. During the 1930s, Grace acquired the Red D Line and merged with the Colombian Line. It also entered cooperative Panama Canal services with Panama Pacific Line. To meet mail-contract requirements, the company acquired and operated Santa Rosa-class combination liners designed by Gibbs & Cox. Grace ships served the United States government during the Second World War under the War Shipping Administration. Wartime losses left only Santa Paula and Santa Rosa of the prewar fleet. Postwar Grace rebuilt its operations in cooperation with United States maritime authorities. It announced new combination passenger-and-cargo liners designed for faster, more comfortable Latin American service. The 1958 Santa Rosa and Santa Paula incorporated air conditioning, private bathrooms, aluminum interior paneling for fire protection, gyrofin stabilizers, and improved cargo conveyors. Their itineraries included Caribbean and Venezuelan ports, and their interiors used modernist fabrics and decorative work. Grace attempted to modernize cargo operations through containerization. In 1960, Santa Eliana and Santa Leonor were converted for cellular containers, but opposition from longshoremen in New York and Venezuela contributed to prolonged idleness. Sea-Land Service bought the vessels in 1964 and adapted them for its own container system. Grace tried again with four M-class combination ships delivered from 1965. These carried passengers and both breakbulk and containerized cargo, but their mixed configuration was less efficient than full containerization. In December 1969, Grace Line was sold to Prudential Lines and became Prudential Grace Line. The new company established Atlantic and Pacific divisions, with Arthur C. Novacek and Edmund J. Camuti in divisional leadership and Spyros S. Skouras as president. Delta Steamship Lines acquired Prudential Grace in 1978, ending the Grace name in ocean shipping. Former Grace vessels continued in other roles: some became cruise ships or training ships, while the 1958 Santa Paula was converted into a floating hotel in Kuwait and later destroyed during the Iraqi invasion in 1990. Grace Shipping Company itself no longer operates.
- 1978
Grace name leaves ocean shipping
[1]Delta Steamship Lines takes over Prudential Grace, ending Grace-branded ocean shipping.
- 1969
Grace Line sold to Prudential Lines
[1]The company becomes part of Prudential Grace Line.
- 1965
First M-class ship delivered
[1]Santa Magdalena, the first of Grace's M-class combination ships, is delivered.
- 1958
New Santa Rosa and Santa Paula enter the fleet
[1]Grace introduces modern replacement liners combining passenger accommodation with cargo-handling improvements.
- 1938
Colombian Line merges into Grace
[1]The Colombian Line merges with Grace Line.
- 1936
Red D Line acquired
[1]Grace Line acquires the Red D Line, also known as the Atlantic and Caribbean Steam Navigation Company.
- 1929
Panagra is established
[1]W. R. Grace and Pan American Airways create Pan American-Grace Airways for South American air services.
- 1926
Pacific Mail sold to Dollar Shipping
[1]Grace sells Pacific Mail, its name recognition, and associated assets to Dollar Shipping Company.
- 1916
Pacific Mail control acquired
[1]Grace obtains a controlling interest in Pacific Mail Steamship Company.
- 1893
Regular steamship service starts
[1]The New York & Pacific Steamship Company establishes regular steamship operations on the South American route.
Products and positioning
A United States ocean carrier focused on reliable passenger, mail, and cargo connections between the United States, the Caribbean, and Latin America, with a later emphasis on modern liner amenities and mechanized cargo handling.
Ocean freight and passenger service · 1882
Grace Line South American services
The core Grace offering consisted of scheduled maritime links between United States ports and Latin America. Early voyages connected New York with Peru and later extended toward Chile, the Caribbean, Venezuela, and other regional destinations. The service carried passengers, mail, general merchandise, and specialized commodities such as guano. Over time, Grace used both conventional freighters and combination passenger-and-cargo liners.
Passenger-and-cargo ships · 1932
Santa-class liners
Grace's Santa-named vessels formed the recognizable backbone of its passenger and cargo network. The 1930s ships were designed for efficient, relatively fast service and included air-conditioned public spaces and passenger accommodations. The 1958 Santa Rosa and Santa Paula added private bathrooms, stabilizers, fire-protection features, and mechanized cargo conveyors for scheduled tropical-water itineraries.
Partially containerized combination ships · 1965
M-class ships
Introduced from 1965, the M-class ships were designed to carry up to 125 first-class passengers alongside breakbulk and containerized cargo. Their design followed detailed studies of cargo dimensions, weights, destinations, and suitability for unitization. They represented Grace's second major containerization effort, although their mixed cargo configuration did not deliver the operating economies of fully cellular container ships.
Brand decisions
1969
Sale to Prudential LinesM&ABackground
Grace Line was operating in a period of substantial consolidation and technological change in ocean transport.
Action taken
Grace Line was sold to Prudential Lines for $44.5 million and renamed Prudential Grace Line.
Aftermath
The combined company created Atlantic and Pacific divisions. Delta Steamship Lines acquired it in 1978, ending the Grace name in ocean shipping.
Sale price. $44.5 million (December 1969)
1963
M-class ship programProduct launchBackground
Grace needed additional modern tonnage while attempting to balance passenger service with changing cargo-handling technology.
Action taken
Grace ordered four M-class passenger-and-cargo ships with partially cellular holds.
Aftermath
The ships carried both containers and conventional cargo, but the combination was less efficient than full containerization.
1960
Initial containerization conversionStrategyBackground
Grace sought to modernize South American cargo operations as container transport began changing ocean shipping.
Action taken
The company converted Santa Eliana and Santa Leonor for cellular container operations.
Aftermath
Longshoremen's opposition in New York and Venezuela contributed to repeated periods of idleness. Sea-Land Service acquired the ships in 1964 and modified them for its own container system.
Sources1 sources
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