Oceania Cruises · All Oceania Cruises ships · Regatta Class
Oceania Sirena: ship guide
The Regatta Class ship with Tuscan Steak and Red Ginger, sailing Africa, Asia and Europe.
Best for: Food-focused couples who want Red Ginger and a steakhouse on a 684-guest ship, and long Africa, Asia and Europe itineraries with plenty of overnights. Sails from Mumbai, Cape Town, Stockholm, Istanbul, Lisbon, Rome (Civitavecchia), Barcelona, Miami in 2026 and 2027.
About Oceania Sirena
Oceania Sirena is the fourth and newest member of Oceania’s Regatta Class, a 30,277-ton ship for about 684 guests with a crew of 400. Built in 1999 as a Renaissance ship and later a Princess vessel, she joined Oceania in April 2016 after a 35-day refit in Marseille and returned to the same yard in May 2019 for her OceaniaNEXT makeover, which redesigned every stateroom and suite, added a new reception hall and grand staircase and refreshed the restaurants and lounges.
Sirena is the one Regatta Class ship with a different dining lineup. Instead of Polo Grill and Toscana she has Tuscan Steak, a single restaurant pairing steakhouse cuts with Italian seafood and pasta, plus Red Ginger, the pan-Asian restaurant from the larger ships, and Jacques Bistro, a lunchtime French bistro in the Grand Dining Room. All are included in the fare, in keeping with Oceania’s country-club casual style and its Finest Cuisine at Sea program.
In 2026 Sirena sails from Mumbai to Cape Town, spends summer in Northern Europe from Stockholm, then leaves Istanbul on a 69-day voyage to Singapore by way of West Africa and the Indian Ocean before Asia sailings in winter 2026-2027 and a holiday Mediterranean cruise from Lisbon to Rome. Her 2027 program adds Mediterranean, transatlantic and Americas voyages. Oceania has said Sirena stays in the fleet through her scheduled spring 2028 deployment.
- About 684 guests and a crew of 400 on an intimate nine-deck ship
- Tuscan Steak, Red Ginger and Jacques Bistro, a dining lineup found on no other Regatta Class ship
- OceaniaNEXT refit in 2019 with 342 redesigned staterooms and suites
- Country-club casual with no formal nights and open-seating dining
- Long Africa, Indian Ocean and Asia voyages including a 69-day Istanbul to Singapore sailing
- Aquamar Spa + Vitality Center with a sun terrace and fitness center
- Horizons observation lounge, The Library and Baristas coffee bar
- Northern Europe, Mediterranean and transatlantic seasons in 2026 and 2027
Staterooms and suites
Inside Stateroom
About 160 square feet with a Tranquility Bed, vanity and generous closets; the simplest way aboard for port-heavy itineraries.
Deluxe Ocean View
About 165 square feet with a large picture window and a seating area on the lower decks.
Veranda and Concierge Level Veranda
About 216 square feet including a private teak veranda; Concierge Level adds priority embarkation and reservations, complimentary laundry and in-room dining from the Grand Dining Room menu.
Penthouse Suite
About 322 square feet including the veranda, with a separate seating area, walk-in closet, bathroom with tub and shower, butler service and priority dining reservations.
Vista and Owner’s Suites
Vista Suites of about 786 square feet and Owner’s Suites of roughly 960 square feet with wraparound verandas, separate living and dining areas, a second bathroom, 24-hour butler service and in-suite dining from any restaurant.
Oceania Sirena deck plans
Deck by deck, straight from our booking engine: the plan, the stateroom categories on that deck and the public rooms. Pick a deck.
Deck 11
Golf Putting Greens, Shuffleboard, Sun Deck.
- Golf Putting GreensPractice your swing and play nine holes of golf on the putting greens.
- Sun DeckSoak up the sun, refreshing sea breeze, and stunning panoramic vistas high atop the ship.
- ShuffleboardGather with friends to enjoy a game of Shuffleboard high atop the ship.
Plans are the cruise line’s current drawings as supplied to our booking engine. Layouts change with refurbishments; your SmartCruiser advisor confirms the exact stateroom when you book.
On board Oceania Sirena
Dining on Oceania Sirena
The Grand Dining RoomIncluded
Open-seating main restaurant with Continental cuisine influenced by Jacques Pépin and nightly changing menus.
Terrace CaféIncluded
Indoor and alfresco buffet with a made-to-order grill, carving stations and sushi.
Waves GrillIncluded
Poolside grill for burgers, grilled seafood, salads and milkshakes.
Tuscan SteakIncluded
Sirena’s signature restaurant, combining steakhouse cuts with Tuscan seafood and handmade pasta, reservations required with no surcharge.
Red GingerIncluded
Pan-Asian restaurant with dishes such as miso-glazed sea bass and lobster pad thai, included in the fare.
Jacques BistroIncluded
Lunchtime French bistro in the Grand Dining Room with Jacques Pépin classics.
BaristasIncluded
Illy espresso drinks and pastries in the coffee bar off Horizons.
Horizons afternoon teaIncluded
Daily afternoon tea with sandwiches, scones and live classical music.
Entertainment and activities
- Sirena Lounge for cabaret-style shows, guest performers and enrichment lectures
- Horizons observation lounge with afternoon tea, live music and dancing
- Martinis piano bar with a marble bar top and the Grand Bar
- Casino with slots and table games
- Aquamar Spa + Vitality Center with treatment rooms, sun terrace and fitness center
- Pool deck with two whirlpools, plus mini golf and shuffleboard
- The Library, the Artist Loft and Baristas
- Destination lectures and culinary programs tied to each itinerary
Families and who it suits
Oceania Cruises has no kids clubs or youth programs and Sirena has no family facilities; the ship suits adults, couples and solo travelers on long, destination-focused voyages.
Best for: Food-focused couples who want Red Ginger and a steakhouse on a 684-guest ship, and long Africa, Asia and Europe itineraries with plenty of overnights.
Sails from: Mumbai, Cape Town, Stockholm, Istanbul, Lisbon, Rome (Civitavecchia), Barcelona, Miami · Regions: Africa and the Indian Ocean, Northern Europe, Mediterranean, Asia, Transatlantic
Oceania Sirena questions we answer every day
How big is Oceania Sirena?
How is Sirena different from Insignia, Nautica and Regatta?
Where does Sirena sail in 2026 and 2027?
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How long will Sirena sail for Oceania?
Facts checked against Oceania Cruises: Sirena, NCLH press release: new 2026 voyages aboard Nautica, Regatta and Sirena, NCLH press release: Oceania Cruises 2026-2027 Tropics and Exotics Collection, Cruise Industry News: Ocean Princess sold to Oceania (684-passenger Sirena) on October 13, 2026. Ship details change with refurbishments; your SmartCruiser advisor confirms the current layout when you book.
Every Oceania Sirena sailing, priced all-in
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Stack any filters, then pick a sortPrices are per person, double occupancy, in US dollars, and include cruise fare, taxes, fees and port expenses as published by the cruise line at the moment you load this page. Fares are capacity controlled and change daily; the fare is confirmed when you book. Flights, hotels and transfers are extra unless the line’s offer says otherwise. Onboard credit shown on a sailing is per stateroom and applies to the lowest category offered unless stated otherwise.