How our Bliss Filters work
Detailed side-by-side comparison of Oceania Cruises and Royal Caribbean cruise ships
| Specification | Sirena | Wonder of the Seas |
|---|---|---|
| Cruise Line | Oceania Cruises | Royal Caribbean |
| Maiden Voyage | 2016 | 2022 |
| Year Refurbished | N/A | N/A |
| Adults Only | No | No |
| Specification | Sirena | Wonder of the Seas |
|---|---|---|
| Passenger Capacity | 684 | 5,448 |
| Crew Size | 400 | 2,300 |
| Guest-to-Crew Ratio | 1.71 | 2.37 |
| Specification | Sirena | Wonder of the Seas |
|---|---|---|
| Gross Tonnage | 30,277 | 236,857 |
| Length | 594 ft | 1,188 ft |
| Width | 83 ft | 210 ft |
| Ship Size Category | Small | Mega |
| Number of Decks | 11 | 18 |
| Specification | Sirena | Wonder of the Seas |
|---|---|---|
| Overall Cruiseable Rating | 9.0 / 10 | 9.0 / 10 |
| Roominess Score | N/A | N/A |
| Advised For | Cultural, staterooms, romantic, adults, spa and fitness, dining | Party, entertainment |
