Oceania Cruises is set to undergo significant changes over the next few years with the debut of newbuilds and the retirement of its older vessels.

Having been fully repositioned into the luxury market, the Norwegian Cruise Line Holdings’ (NCLH) brand is moving on from its older R-class ships, which are being sold off, repurposed or chartered.

Cruise Industry News looks at the company’s plans for the four ships, which originally debuted between 1998 and 2001.

Sirena
Capacity: 684
Tonnage: 30,200
Year Built: 2000
Fate: Sold to undisclosed buyer
Farewell Cruise: March 24, 2028

Norwegian Cruise Line Holdings announced the sale of the Sirena in late July. While a buyer was not named, the ship is expected to be delivered to its new owners after its spring 2028 deployment.

Originally launched as the R4 in 2000, the 684-passenger ship was acquired by Oceania in 2016, after spending over a decade sailing for Princess Cruises.

Nautica
Capacity: 684
Tonnage: 30,200
Year Built: 2000
Fate: To become Oceania Aurelia
Farewell Cruise: October 15, 2027

The Nautica will remain in service for Oceania Cruises after undergoing a significant refurbishment in late 2027.

According to the company, the 2000-built ship will be reimagined as the “ultimate world explorer,” embarking on longer cruises and the brand’s 180-day Around the World Voyages. Renamed Oceania Aurelia, the vessel will offer larger suites and capacity will be trimmed from 684 to under 400.

Regatta
Capacity: 684
Tonnage: 30,200
Year Built: 1998
Fate: Chartered to My Cruises
Farewell Cruise: August 17, 2026

The Regatta will leave Oceania Cruises’ fleet this year having been chartered to My Cruises’ Explorations by Norwegian brand.

The Australian tour operator will operate world cruises onboard the 30,200-ton vessel, currently holding a two-year charter agreement with Norwegian Cruise Line Holdings.

“At the conclusion of the initial term, the charter may be extended for multiple years or, alternatively, the vessel may be sold to a third-party cruise operator,” NCLH stated in its 2026 second quarter earnings presentation.

Insignia
Capacity: 684
Tonnage: 30,200
Year Built: 1999
Fate: To remain in fleet for the time being
Farewell Cruise: TBD

The Insignia is staying in the company’s fleet for the time being. The 30,200-ton ship was previously slated to be withdrawn in 2027 to become a residential cruise ship for Crescent Seas but the plan later fell through.

While no new long-term plans have been announced, Oceania’s published deployment includes departures onboard the 30,200-ton ship through November 2027.