- IMO
- 9187899
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Risk & Sustainability
Carbon intensity · 2024
19,570t CO₂
- Fuel burned
- 6,117 t
- Technical
- EEXI (15.55 gCO₂/t·nm)
Verified reported figure. Band is peer-relative, not official IMO CII.
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About This Vessel
Sirena, formerly R Four, Tahitian Princess, and Ocean Princess, is an R-class cruise ship formerly owned by Princess Cruises. When part of the Princess fleet, along with the Pacific Princess, Ocean Princess was one of the two smallest in the fleet. In March 2016, she was sold to Oceania Cruises and renamed Sirena.
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