Private company

P&O Cruises

British-American owned cruise line

P&O Cruises is a British cruise line based at Carnival House in Southampton, England, operated by Carnival UK and owned by Carnival Corporation. It was founded in 1977 as a subsidiary of the freight transport company P&O. It has the oldest heritage of any cruise line in the world, dating to P&O's first passenger operations in 1837. The company was divested from P&O in 2000, after which its ownership changed to P&O Princess Cruises.2 Wikipedia text CC BY-SA 4.0

Last updated Oct 20, 2026.

Overview

1837Founded1
Carnival House, Southampton - geograph.org.uk - 7564550
Photo: Robin Webster, CC BY-SA 2.0, via Wikimedia Commons4

P&O Cruises is a British cruise line based at Carnival House in Southampton, England, operated by Carnival UK and owned by Carnival Corporation. It was founded in 1977 as a subsidiary of the freight transport company P&O. It has the oldest heritage of any cruise line in the world, dating to P&O's first passenger operations in 1837.2

Corporate structure

P&O Cruises is part of a group headed by Carnival Corporation. 20 entities, 7 countries on record. Switch between the flow chart and the network, and select any entity to see its details.

Built from parent and subsidiary links from GLEIF, the Global Legal Entity Identifier Foundation (CC0); subsidiaries, stakes and holdings from Wikidata (CC0). Each entity in the chart links to its source.

The story

Origins

In 1834, Brodie McGhie Willcox, a ship broker from London, and Arthur Anderson, a sailor from the Shetland Islands, formed an association with Captain Richard Bourne, a steamship owner from Dublin. In 1837, the trio won a contract and began transporting mail and passengers from England to the Iberian Peninsula, founding the Peninsular Steam Navigation Company. In 1840, the company merged with the Transatlantic Steam Ship Company and expanded their operations to the Orient, becoming the Peninsular and Oriental Steam Navigation Company (P&O). In 1844, P&O expanded its passenger operations from transportation to include leisure cruising, operating sailings from England to the Mediterranean that were the first of their kind. By the mid-1900s, passenger shipping for the purposes of transportation was threatened by the increasing affordability of air travel. Consequently, in the 1970s, P&O dedicated its passenger operations entirely to leisure cruising and, in 1977, relisted its passenger ships under the new subsidiary P&O Cruises.

1977–1995: Early years

Initially, P&O Cruises operated Oriana and Canberra from Southampton, serving the UK market, and Arcadia from Sydney, serving the Australian market, while Uganda operated educational cruises. All of these ships had previously operated for P&O and had been transferred to the new subsidiary. There were several changes over the following years. In 1979, Arcadia departed the Australian fleet and was replaced by Sea Princess, which was formerly Kungsholm for Flagship Cruises. In 1981, Oriana relocated to serve the Australian market, and in 1982, Sea Princess relocated to serve the UK market. The same year, both Canberra and Uganda were requisitioned to assist in the Falklands War, with the former becoming a troopship and the latter a hospital ship.

More ships departed the fleet in the following years; Uganda in 1983, Oriana in March 1986 and Sea Princess in November 1986. With only Canberra remaining, serving the UK market, P&O diverged its Australian operations from its UK operations in 1988, acquiring Sitmar Cruises, which already operated a ship in Australia. This ultimately led to the formation of P&O Cruises Australia, which would oversee Australian operations, while P&O Cruises focused on UK operations.

1995–2008: First newbuilds and changes of ownership

In the 1990s, P&O Cruises commissioned its first newbuild, the second Oriana, which entered service in April 1995. Unlike the older ocean liners the company had inherited from P&O, which had originally been designed to transport passengers from one place to another, the new Oriana was a cruise ship, built purely for pleasure cruising. At 69,153 gross tons, she was one of the largest cruise ships in the world. Sea Princess also returned to the fleet in 1995, now renamed Victoria. Canberra departed the fleet in 1997 and was replaced the same year by a second Arcadia, formerly Star Princess for Princess Cruises. In 2000, Aurora, another newbuild of similar design to Oriana, entered service, although she suffered a disappointing start when she was forced to abandon her maiden voyage due to mechanical problems.

The ownership of P&O Cruises changed twice in the early 2000s. In 2000, P&O divested its cruise operations and transferred them to the new independent company P&O Princess Cruises, and in 2003, P&O Princess Cruises merged with Carnival Corporation to form Carnival Corporation & plc.

Fleet rotations continued. Victoria departed for the final time in 2002, Oceana, formerly Ocean Princess for Princess Cruises, joined the same year and Arcadia departed in 2003. Adonia, formerly Sea Princess and a sister to Oceana, replaced Arcadia the same year, before being replaced by a newbuild Arcadia in 2005. The new Arcadia had originally been intended for Holland America Line and later Cunard Line, but was allocated to P&O Cruises by Carnival during construction. Arcadia was joined by Artemis, formerly Royal Princess for Princess Cruises.

2008–present: Expansion and modernisation

The fleet expanded and modernised with the addition of the 116,017-ton newbuild Ventura in 2008 and her sister Azura in 2010. Artemis also departed the fleet in 2011 and was replaced by a second Adonia, which like Artemis had formerly been Royal Princess for Princess Cruises.

In 2012, P&O Cruises celebrated the 175th anniversary of the Peninsular Steam Navigation Company by staging a 'Grand Event', in which the entire fleet – at that point consisting of Adonia, Arcadia, Aurora, Azura, Oceana, Oriana and Ventura – was assembled in Southampton.

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The company's modernisation continued with the introduction of a new livery in 2014 based on the Union Jack, to emphasise its British heritage, and the arrival of the 143,730-ton newbuild Britannia in 2015. More departures followed; Adonia transferred to Carnival's new Fathom brand between 2016 and 2017, before departing permanently in 2018, and Oriana, the company's first newbuild, departed in 2019.

In March 2020, P&O Cruises joined every cruise line worldwide in suspending passenger operations as a result of the COVID-19 pandemic. This led to the departure of Oceana in July 2020, as Carnival sold older ships across its fleets in order to increase liquidity.

In October 2020, the company expanded once more with the addition of the 184,089-ton newbuild Iona. Iona was the first ship built for the British market to be powered by liquefied natural gas (LNG), rather than fuel oil, in an effort to make her more environmentally friendly. However, her maiden voyage was ultimately delayed as passenger operations did not resume until June 2021. She was joined by a sister, Arvia, in 2022.

In March 2022, P&O Cruises suffered a public backlash following a mass firing of staff by P&O Ferries, another former subsidiary of P&O. They subsequently embarked on an advertising campaign in national newspapers and on social media to clarify their separate ownership.

In May 2026, Carnival Corporation & plc unified under the name Carnival Corporation.

In October 2026, Carnival Corp announced a fleet shuffle, resulting in Cunard's Queen Anne joining the fleet in 2029, following its final world cruise. While Arcadia would be transferred to Holland America Line following a farewell season in 2029.

From Wikipedia’s article on P&O Cruises, shared under CC BY-SA 4.0.3

Products and brands

  • cruise ship

Listed on Wikidata.1

Subsidiaries and ownership

Parent company

From Wikidata.1

Timeline

  1. 1837Founded Founded1

Sources

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