Cruise History: How the US came to dominate cruising after Europe’s headstart

The failure of SS Leviathan seemed to solidify Europe’s trans-Atlantic passenger dominance in the 1920s, but within a few decades US-based cruise brands redefined the industry.

For much of the 19th century and the first half of the 20th, the prestige and profits of long-distance passenger shipping sat firmly on the eastern side of the Atlantic. The most prestigious route, the trans-Atlantic service connecting Europe and America, was brutally competitive and capital-intensive, dominated by British (and later German, French, Italian, and Dutch) lines that set the pace on speed, safety, comfort, and luxury.

“Steamship transportation was dominated by Britain in the latter half of the 19th century… Efforts by Americans to start a steamship line across the Atlantic were not notably successful,” according to Encyclopedia Britannica, which shows how the modern cruise industry grew out of the liner era—out of the companies, ships, routes, customer expectations and operational know-how built for scheduled, point-to-point travel.

In the 1920s and 1930s, the United States tried to enter the trans-Atlantic ocean liner game, but the effort became a cautionary tale. The centrepiece was SS Leviathan (the former German liner SS Vaterland, surrendered to the US by Hamburg America Line following World War One.

The US government supported the establishment of United States Lines, with SS Leviathan as a flagship, but the ship could not replicate the popularity of her pre-war operation under Hamburg America Line, hardening an American suspicion that transatlantic passenger shipping was a prestige project rather than a business, something Europeans did because they had always done it, and because governments would underwrite the losses.

Yet, two decades later, the US would become the gravitational centre of leisure cruising, not by ‘beating Europe at liners’, but rather by reinventing what the product was, where it sailed, and who it was for.

Europe’s head start: subsidies, scale, and the trans-Atlantic passage

In the classic ocean liner era, transatlantic passenger shipping was a system, not just a service. Ships were built for speed and regularity; port infrastructure was shaped around them; feeder railways and hotels synced to sailing schedules; and national pride was tied to maritime prowess.

Governments helped make the numbers work. Britannica points to the role of state subsidies for European shipping lines, particularly British mail contracts that enabled services “subsidised by mail contracts such as that given to Cunard in 1840” as part of what enabled sustained European, and particularly British, leadership.

American lines did exist, and at moments they were formidable, particularly Matson Line, which was one of the first US shipping lines to build a business model around cruising in the 20th century. But they struggled to match the structural advantages of European competitors: recognised brands, dense networks, state support, and a home market where trans-Atlantic travel was a routine part of commercial and imperial life.

By the late 1800s, the Atlantic passenger trade had become a volume business as well as a luxury showcase, powered by migration flows. In 1898, North German Lloyd handled 28 per cent of all passenger traffic arriving in New York, reflecting the extent to which European lines controlled the market.

It was against this backdrop that the US became compelled to build or acquire a “great national liner” that could represent the prestige, flag, and capability of America on the high seas, proving that they could compete in the same arena as Cunard or Hamburg-America. SS Leviathan was the largest and most visible expression of that ambition.

SS Leviathan: America’s giant problem

Launched in 1913 for Hamburg America Line (now Hapag-Lloyd Cruises after the merger of Hamburg America with North German Lloyd), SS Vaterland ended up effectively stranded in US waters when the First World War broke out, and was seized when the US entered the conflict. The ship was commissioned into US service, renamed USS Leviathan, and used as a troop transport, an episode that burnished the name and made the vessel a public symbol of American industrial and military capacity. 

After the war, the US tried to turn Leviathan into a commercial transatlantic flagship. She was large, famous, and on paper capable of carrying vast numbers of passengers (just over 4,000 pre-war). In practice, Leviathan collided with the realities of American operating costs and regulation, and an increasingly crowded international liner market. A core problem was that being an American-flag passenger ship in the 1920s and early 1930s was uniquely expensive—and uniquely unattractive due to Prohibition.

Under US law, US-registered ships were treated as an extension of US territory in ways that mattered for onboard experience. Leviathan’s inability to sell alcohol like foreign-flagged competitors was a commercial handicap in a leisure-facing market where “shipboard life” had become part of the product. High labour costs, high fuel costs, and regulatory constraints were compounded by Prohibition, while United States Lines was trying to stay afloat in a crowded market facing headwinds from the Great Depression and shifting travel patterns as aviation advanced.

In her entire operating period as a US liner, the ship never made a profit, and while a country can tolerate a money-losing flagship for a while if it believes the project is building a strategic industry (such as the current AROYA Cruises in Saudi Arabia), the Leviathan episode suggested something else: that US passenger shipping was a vanity enterprise while Europeans ran the business with greater efficiency and credibility.

It would be too neat to claim that Leviathan single-handedly convinced Americans to abandon passenger shipping. Policy debates about the merchant marine, subsidies, labour, and national security were far broader than one ship. But Leviathan mattered because it condensed those debates into a single, widely understood symbol: the giant liner that couldn’t pay for itself.

If the largest, most famous American passenger ship could not make money, despite every advantage of scale and publicity, then maybe passenger shipping was not an industry the US should prioritise commercially. Europeans had the tradition, the networks, and (often) the political willingness to support it. Americans, increasingly, would excel elsewhere: in shipbuilding, in cargo, and later, in aviation, which would soon permanently kneecap the transatlantic liner business for everyone.

Post-WW2: Aviation kills the ocean liner, but saves cruising

Europe, because of its dominance of the trans-Atlantic ocean liner trade, had a headstart over the United States when cruising first began to emerge. Indeed the first cruise lines were based in Europe, and all the big ocean liner shipping companies operated cruises in the off-season, but that was about to change quickly following the Second World War, which interrupted civilian passenger travel, then reshaped the transport world that followed.

When peace returned, ocean liners briefly regained importance, partly because aircraft capacity and range were still developing, and partly because a post-war population was hungry to travel again. While more than 2-million Europeans immigrated to the United States between 1945 and 1965, most by ship, the long-term trend was against the ocean liner model.

The rise of commercially viable aviation throughout the 1950s and 60s created a hinge moment that forced the dominant ocean liner companies of the 19th and 20th centuries to reorient toward cruising. This redefined the competitive logic of ocean travel. In the liner era, the core value proposition was speed, safety, and frequency. In the cruise era, the value proposition become the journey itself, and the shift changed everything: ship design, itinerary planning, revenue streams, seasonality, and the role of the passenger market.

Europe had dominated point-to-point Atlantic transport because Europe’s companies were optimised for that system. But leisure cruising, especially in warm-water regions, was poised to be shaped by the world’s largest consumer travel market—post-war America—and by the geography closest to it.

If SS Leviathan taught Americans that transatlantic passenger shipping was a costly prestige trap, post-war cruising offered a different proposition: short, repeatable holidays, sold to a mass market, departing from US ports, and oriented toward sun and leisure rather than transport necessity. Modern cruising grew around the idea that a large, affluent passenger source market could sustain frequent sailings, bigger ships, and aggressive price experimentation.

The current Big Three cruise companies led the charge. The founding of Norwegian Cruise Line in 1966, Royal Caribbean International in 1968, and Carnival Cruise Lines in 1972, supported by a growing passenger source market, led to a rapid focus on the United States and the Caribbean. These cruise lines were the genesis of the modern cruise industry, a leisure product built around US-centred deployment with the Caribbean within a day or two’s sailing of most southern ports, and an enormous customer base with paid leave, and rising disposable income. To this day, the Caribbean remains the largest cruise destination, and US ports in Florida remain the busiest.

SSLeviathan struggled because it was an American ship trying to succeed in a European-style business model that didn’t suit American cost constraints and regulations. Post-war cruising succeeded because American companies (and US-based operators) shaped a business model that suited American consumer behaviour and American geography.

How the Big Three industrialised leisure at sea

By the early 1970s, the foundations of the modern industry were set by a wave of cruise-first brands, not just Norwegian, Royal Caribbean, and Carnival, but also Princess Cruises in 1965, and non-American brands like MSC in 1970 (then known as Star Lauro), and the transition of ocean liner companies to cruising, like P&O Cruises in 1977 and Holland America Line, which reincorporated as a cruise line in the United States in 1978.

The US had become the centre of gravity for cruising: the product was built around the US passenger market, sold heavily in the US, and operationally focused on US-adjacent itineraries. European lines didn’t entirely disappear. They remained important, and European shipyards would become central to building the new cruise fleet. But the commercial logic was now set by what sold in the United States, and the nascent US brand Carnival would grow to become the largest in the world, through aquisition of European brands such as P&O, AIDA, and prestige former liner companies like Cunard and Holland America.

Today, when we talk about “American dominance” in cruising, what we often mean is not simply headquarters or corporate listings, but the enduring fact that modern cruising was built to satisfy US consumer demand, with Americans accounting for around 57% of the more than 34 million cruise passengers annually.

The industry’s biggest strategic decisions still tend to trace back to that gravitational centre: where ships homeport, how itineraries are packaged, how onboard revenue is designed, and how brands scale. Even in the European cruise market, centred on the Mediterranean, the business model is an American export, with most cruise lines US-owned (the biggest European lines Costa Cruises, AIDA, P&O, Cunard, and TUI are all owned by the Big Three). The only outlier is MSC Cruises.

The modern cruise industry is a transatlantic hybrid. The United States dominates cruising not because it outbuilt Europe at sea, but because it redefined what passenger shipping was for, anchoring the business around leisure, scale, and mass consumer demand. Europe, meanwhile, retained its maritme industrial primacy, with shipyards in Italy, France, Germany, and Finland evolving from liner construction to become the world’s specialists in complex, capital-intensive cruise ships.

The failure of SS Leviathan closed the chapter on American ambitions to rival Europe in the liner era, but it also cleared the way for a different kind of dominance — one rooted not in prestige tonnage or national flagships, but in who cruises, how often, and why. The result is an industry conceived in Europe, commercialised in the United States, and physically built back in Europe, a globalised system shaped as much by past failures as by post-war reinvention.