Sirena
Owner/Operator: Oceania Cruises
Year built: 1999
Builder: Chantiers de l'Atlantique, St. Nazaire, France
Former names: R Four, Tahitian Princess, Ocean Princess
Gross Tonnage: 30,277
Length: 181.0 m (593.7 ft)
Beam: 25.5 m (83.5 ft)
Passengers (normal / max): 702 / 702
Crew: 372
Service speed: 18.0 kn
Sister Ships: Insignia - Regatta - Nautica - Azamara Pursuit - Azamara Journey - Azamara Quest - Pacific Princess