| IMO | 9781877 |
|---|---|
| Length | 337.0 m |
| Beam | 54.0 m |
| Crew | 1500 |
| Builder | Meyer Werft |
| Hull number | 709 |
| Launched | 2020 |
| Maiden voyage | 2021 |
| Operator | AIDA Cruises |
| Status | Active |
Overview
AIDAcosma is the second of AIDA Cruises' two LNG-powered Helios-class ships, and with her sister AIDAnova she marks the point at which the German brand jumped from mid-sized ships to the largest class of cruise ship Carnival Corporation has ever built. Delivered by Meyer Werft of Papenburg in December 2021, she belongs to Carnival's Excellence platform — the common design from which near-sisters were also produced for Costa Cruises, P&O Cruises and Carnival Cruise Line.
A note on her dates is necessary at the outset, because the dataset reverses them: it lists her as launched in 2022 with a maiden voyage in 2021. The documented sequence is the other way round. She was floated out on 10 July 2021, delivered on 21 December 2021, and sailed on her maiden voyage on 26 February 2022; she was not christened until 9 April 2022, in Hamburg, after she had already entered service. That unusual order — service first, naming ceremony later — was a product of the pandemic-era disruption that ran through her whole construction.
Key specifications
The dataset is unusually sparse for this ship: it records only her IMO number, her 337.0-metre length, a beam of 54.0 metres, her builder and hull number. The published figures from her register and operator data, as summarised by Wikipedia and the trade press, fill out the picture: 183,858–183,900 GT, a moulded beam of 42 metres — the dataset's 54.0 m figure appears to be a maximum breadth rather than the moulded beam, and is flagged in the batch notes — 20 decks, capacity for about 5,228 guests in 2,626 staterooms at double occupancy and up to roughly 6,600 at maximum, and a crew of about 1,550. Her four Caterpillar-MaK dual-fuel engines, totalling about 61.8 MW, can run on liquefied natural gas or conventional fuel oil and give her a speed of about 17 knots — modest for her size, reflecting a design optimised for fuel efficiency on itinerary cruising rather than for fast passages.
Those figures made her, on delivery, the biggest ship in the AIDA fleet, a position she shares in class terms with AIDAnova.
Design and construction
AIDAcosma was built by Meyer Werft at Papenburg, Germany, as hull number 709 in the dataset — the ninth cruise ship Meyer had built for AIDA. Her construction followed Meyer's modular method: the first building block was put in place at the allied Neptun Werft yard in Rostock on 15 October 2019, at the keel-laying ceremony at which her name was publicly revealed. In all she is assembled from some 90 blocks.
Like all large Meyer ships built at Papenburg, she then had to be conveyed down the River Ems to the sea. She was floated out of the covered building dock on 10 July 2021 and made the roughly 25-mile Ems conveyance, stern first, on 23 October 2021, to Eemshaven in the Netherlands for final outfitting and sea trials. AIDA took delivery of her at Bremerhaven on 21 December 2021.
Her defining technical feature is her propulsion fuel. She is the second AIDA ship — after AIDAnova — designed to operate entirely on LNG, the lowest-emission fossil fuel then available to the industry, supplemented by a shore-power connection so that her engines can be shut down in suitably equipped ports.
Naming, launch and maiden voyage
The name AIDAcosma, revealed at her keel-laying in October 2019, follows AIDA's house pattern of a single fused word beginning with the brand name — AIDAnova, AIDAperla, AIDAprima — here invoking the cosmos, in keeping with the ship's planet-scale size and her sky-facing open decks.
Her float-out from Meyer's Papenburg dock took place on 10 July 2021. Because of pandemic disruption to both construction and the cruise market, her entry into service slipped repeatedly from the original 2021 plan. She eventually departed on her inaugural cruise on 26 February 2022, taking over Northern and Western European itineraries originally planned for a fleetmate. Her formal christening followed on 9 April 2022 in Hamburg, where her godmother was the German cyclist Kristina Vogel, a former Olympic and multiple world champion.
Career by operator
| Name | Operator | Period |
|---|---|---|
| AIDAcosma | AIDA Cruises | 2021–present (delivered December 2021; in service from February 2022) |
She has had one name and one operator throughout. Her first year, as summarised by Cruise Industry News on its anniversary in March 2023, set the pattern of her employment: an inaugural season of seven-night cruises in Northern and Western Europe, a summer in the Western Mediterranean, and a winter season based in Dubai. That rotation — northern Europe, the Mediterranean, and the Gulf in winter — is the standard deployment logic for AIDA's largest ships, moving the vessel to follow the weather and the German school-holiday market. No transfer, charter or renaming is recorded.
Onboard character
Because she was designed for warm-weather deployment even more than her sister, AIDAcosma's era-defining features are on her open decks. AIDA reorganised the top of the ship into the Ocean Deck, a sunbathing and pool landscape spread across four decks at the stern, with an infinity pool at the very back of the ship overlooking the wake — the signature image of the class in its AIDA form. A new indoor Fun Park, with a ropes course and bouldering wall, and new restaurants including the Beach House and the Italian Mamma Mia were the principal changes from AIDAnova's layout; the Beach Club was also moved a deck higher, freeing more open space.
Underneath the novelties sit the established AIDA hallmarks carried over from AIDAnova: the Theatrium, a combined atrium and theatre wrapped around a 360-degree stage at the ship's centre, and a large organic-themed spa. The design language is that of the German resort club ship scaled up to megaship size — informal, activity-led and family-heavy — rather than the formal liner tradition.
Major refits and incidents
She is a young ship and no major refit is recorded in the sources consulted; her early career has been routine scheduled service. No significant incident is recorded either. The principal disruptions to her story were programmatic rather than accidental: pandemic delays pushed her delivery from the planned spring 2021 into December 2021, forced the cancellation of her planned inaugural season, and deferred her christening until after she had entered service. Readers should treat any claim of a casualty or major repair to this ship with caution unless it is sourced; none was found in her own article or in the trade coverage of her first year.
Sister ships and class
AIDAcosma's only direct sister is AIDAnova (2018), the first Helios-class ship; together the pair are described by Wikipedia as the second and final Helios ships built for AIDA under the Excellence programme, and AIDAcosma as the second of the Excellence-class ships overall. The wider Excellence family — built to a common Carnival platform by Meyer Werft at Papenburg and Meyer Turku in Finland — includes Costa Smeralda and Costa Toscana for Costa Cruises, Iona and Arvia for P&O Cruises, and Mardi Gras, Carnival Celebration and Carnival Jubilee for Carnival Cruise Line. Within that family the AIDA pair are distinguished by their all-LNG design intent and their German-market interior programme.
Fate and where she is now
Her dataset status is active, and nothing in the sources contradicts it: she remains in service with AIDA Cruises as one of the two largest ships in its fleet. As a 2021-delivered ship built to the current generation of environmental standards, she is at the beginning rather than the end of her expected career, and no sale, transfer or withdrawal has been announced in the sources consulted.
Sources: https://en.wikipedia.org/wiki/List_of_cruise_ships, https://en.wikipedia.org/wiki/AIDAcosma, https://cruiseindustrynews.com/cruise-news/2023/03/aidacosma-completes-first-year-in-service/, https://www.cruiseandferry.net/articles/aida-cruises-takes-delivery-of-newest-lng-powered-vessel-1, https://www.bairdmaritime.com/passenger/cruise/vessel-review-aidacosma-lng-fueled-newbuild-for-aida-cruises-western-europe-and-mediterranean-itineraries