How our Bliss Filters work
Detailed side-by-side comparison of Carnival Cruise Line and Oceania Cruises cruise ships
| Specification | Carnival Horizon | Sirena |
|---|---|---|
| Cruise Line | Carnival Cruise Line | Oceania Cruises |
| Maiden Voyage | 2018 | 2016 |
| Year Refurbished | N/A | N/A |
| Adults Only | No | No |
| Specification | Carnival Horizon | Sirena |
|---|---|---|
| Passenger Capacity | 3,960 | 684 |
| Crew Size | 1,400 | 400 |
| Guest-to-Crew Ratio | 2.83 | 1.71 |
| Specification | Carnival Horizon | Sirena |
|---|---|---|
| Gross Tonnage | 133,457 | 30,277 |
| Length | 1,055 ft | 594 ft |
| Width | 122 ft | 83 ft |
| Ship Size Category | Large | Small |
| Number of Decks | 15 | 11 |
| Specification | Carnival Horizon | Sirena |
|---|---|---|
| Overall Cruiseable Rating | 9.0 / 10 | 9.0 / 10 |
| Roominess Score | N/A | N/A |
| Advised For | Party, families, entertainment | Cultural, staterooms, romantic, adults, spa and fitness, dining |
