184,7 Thousand Ton Ship Gathers Structure Comparable to a Floating Resort, with Dozens of Restaurants, Aquatic Areas Distributed Across Various Decks and an Enormous Retractable Glass Dome that Transforms the Central Space of the Ship into a Pool During the Day and an Entertainment Stage at Night.
The Arvia occupies a prominent place among the largest ships of P&O Cruises, combining megaship dimensions with a leisure proposal that brings the vessel closer to a true floating resort.
According to the company, the ship is 344 meters long, has 15 decks for guests, and a capacity of around 5,200 passengers, in addition to approximately 1,800 crew members, which results in a total circulation of nearly 7,000 people in a single trip.
In practice, this scale requires an infrastructure comparable to that of a small temporary city, as the operation of the ship depends on an integrated network of accommodation, food, entertainment, internal circulation, and services distributed across various levels.
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Technical Structure and Dimensions of the Megaship
The technical numbers help gauge the size of the project and reveal the level of engineering involved in the construction of a ship of this category.
The Meyer Werft shipyard, responsible for the construction, states that the Arvia measures 344.5 meters in length, has a molded breadth of 42 meters, and reaches a total of 20 decks, in addition to an installed power of 61,760 kW.
Of this total, 37 megawatts are directly dedicated to propulsion, a structure that needs to ensure stability and performance even with thousands of people, large open areas, and extensive internal environments functioning simultaneously.

This combination of dimensions, weight, and power highlights the challenge of designing a ship capable of operating as a complete tourist complex at sea, while maintaining structural safety, comfort, and operational efficiency.
SkyDome: Glass Dome Became a Symbol of the Arvia
Among the most striking architectural elements of the project is the SkyDome, a space covered by a large retractable glass structure that has become one of the most recognized images of the ship.
P&O Cruises describes the environment as a multifunctional area that serves as a pool and lounge zone during the day and transforms into a stage for performances, shows, and events at night.
The glass structure occupies about 970 square meters, creating a naturally lit environment protected from the weather, which enhances the space’s use at different times and under varying weather conditions.
During construction, the company reported that the SkyDome roof was installed in four parts, with two fixed and two movable, a solution designed to allow for partial or total opening of the covering.
This way, the space becomes a central gathering point on board and reinforces the strategy of transforming the ship into a tourist destination in itself.
Five Pools and Aquatic Areas Spread Across the Ship

The aquatic structure also plays an important role in the onboard experience and explains why the ship stands out in promotional photos and videos released by the company.
The Arvia features five main water areas distributed across the decks, each designed for a different usage profile.
Among them are SkyDome Pool, Infinity Pool, Panorama Pool, Beachcomber Pool, and Splash Valley, spaces that range from relaxation areas to pools with panoramic views and areas aimed at children.
Under the glass dome is the SkyDome Pool, while the Infinity Pool stands out for its sea-facing edge and aquatic bar, a feature common on ships that seek to integrate the maritime landscape into the passenger’s experience.
Meanwhile, Splash Valley was designed for families, featuring water jets, fountains, and small waterfalls in a recreational environment primarily for children.
More than 30 Restaurants, Bars, and Gastronomic Spaces
Cuisine is another pillar of the Arvia’s proposal and follows a logic of diversity of environments spread throughout the ship.
P&O Cruises informs that Arvia and Iona, the largest ships in the company’s fleet, offer over 30 places to eat and drink.
Among the spaces mentioned by the company are environments like 6th Street Diner, The Chef’s Table, Taste 360, and Sundaes, representing different culinary styles and formats of dining experience.
Instead of concentrating traffic in a single main restaurant, the ship invests in multiple dining points distributed across several decks, which enhances the sense of variety during trips that can last several days.
Propulsion with Liquefied Natural Gas

In addition to scale and leisure, the Arvia’s design also incorporates technological changes related to energy efficiency in the cruise sector.
The ship operates with propulsion based on liquefied natural gas, known as LNG, a fuel that has been adopted by various shipping companies.
According to the shipyard responsible for construction, the use of LNG is associated with reduced emissions compared to traditional marine fuels, while practically eliminating sulfur oxides and reducing other atmospheric pollutants.
This technology is part of the so-called Excel class of ships from P&O Cruises, developed to operate large cruises with more modern energy systems.
Recent Construction and Operation on Popular Tourist Routes
The construction context helps to understand the strategic role of the Arvia within the company’s fleet.
Meyer Werft states that construction began in February 2021 and the delivery of the ship occurred at the end of 2022, consolidating the Arvia as a sister ship to the Iona.
In the global cruise market, vessels of this size serve as showcases of naval engineering, entertainment design, and operational capacity.
Currently, the ship is associated with itineraries in the Caribbean and the Mediterranean, with departures linked to Southampton and fly-cruise operations from Bridgetown, Barbados, as well as routes that include Caribbean stops.
This operational model reinforces the strategy adopted by cruise companies in recent years, where much of the value of the journey is concentrated on the experiences available within the ship itself.
Among panoramic pools, themed restaurants, entertainment areas, and architectural structures like the SkyDome, the Arvia has become a clear example of how megaships have started to function as complete tourist destinations at sea.

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