How our Bliss Filters work
Detailed side-by-side comparison of Norwegian Cruise Line and Oceania Cruises cruise ships
| Specification | Norwegian Sky | Sirena |
|---|---|---|
| Cruise Line | Norwegian Cruise Line | Oceania Cruises |
| Maiden Voyage | 1998 | 2016 |
| Year Refurbished | 2019 | N/A |
| Adults Only | No | No |
| Specification | Norwegian Sky | Sirena |
|---|---|---|
| Passenger Capacity | 2,004 | 684 |
| Crew Size | 934 | 400 |
| Guest-to-Crew Ratio | 2.15 | 1.71 |
| Specification | Norwegian Sky | Sirena |
|---|---|---|
| Gross Tonnage | 77,104 | 30,277 |
| Length | 848 ft | 594 ft |
| Width | 33 ft | 83 ft |
| Ship Size Category | Large | Small |
| Number of Decks | 13 | 11 |
| Specification | Norwegian Sky | Sirena |
|---|---|---|
| Overall Cruiseable Rating | 8.0 / 10 | 9.0 / 10 |
| Roominess Score | 28.5 | N/A |
| Advised For | Party, staterooms, families, spa and fitness | Cultural, staterooms, romantic, adults, spa and fitness, dining |
