Sirena is an ocean going cruise ship launched in 1999 and her age is 25 year old, registered under the flag of Marshall Islands. The vessel welcomes 803 passengers on board attended by a crew of 375 professionals. The passenger to space ratio is 38. It has 11 decks of which 5 decks with cabins, altogether 349 cabins. Sirena is owned by (NCLH) Norwegian Cruise Line Holdings Ltd and operated by Oceania Cruises. Shipbuilder is Chantiers de l'Atlantique (Saint-Nazaire, STX France). Тhe hull's class is Renaissance / R-Class. The building cost is GBP 150 million (USD 200 million). The vessel's operational speed is 20 kn. The main particulars are as follows - length of 181 m, beam of 25 m, gross tonnage of 30277 GT. It was last refurbished in 2019. History ex names are R Four (Renaissance Cruises), Tahitian Princess, Ocean Princess. Before its inauguration voyage the ship was christened by Claudine Pepin.
