How our Bliss Filters work
Detailed side-by-side comparison of Crystal and Oceania Cruises cruise ships
| Specification | Crystal Symphony | Sirena |
|---|---|---|
| Cruise Line | Crystal | Oceania Cruises |
| Maiden Voyage | 1995 | 2016 |
| Year Refurbished | 2023 | N/A |
| Adults Only | No | No |
| Specification | Crystal Symphony | Sirena |
|---|---|---|
| Passenger Capacity | 606 | 684 |
| Crew Size | 530 | 400 |
| Guest-to-Crew Ratio | 1.14 | 1.71 |
| Specification | Crystal Symphony | Sirena |
|---|---|---|
| Gross Tonnage | 51,044 | 30,277 |
| Length | 781 ft | 594 ft |
| Width | 99 ft | 83 ft |
| Ship Size Category | Small | Small |
| Number of Decks | 12 | 11 |
| Specification | Crystal Symphony | Sirena |
|---|---|---|
| Overall Cruiseable Rating | 10.0 / 10 | 9.0 / 10 |
| Roominess Score | 84.0 | N/A |
| Advised For | Cultural, staterooms, romantic, entertainment, spa and fitness, dining | Cultural, staterooms, romantic, adults, spa and fitness, dining |
