How our Bliss Filters work
Detailed side-by-side comparison of Carnival Cruise Line and Costa Cruises cruise ships
| Specification | Carnival Celebration | Costa Diadema |
|---|---|---|
| Cruise Line | Carnival Cruise Line | Costa Cruises |
| Maiden Voyage | 2022 | 2012 |
| Year Refurbished | N/A | N/A |
| Adults Only | No | No |
| Specification | Carnival Celebration | Costa Diadema |
|---|---|---|
| Passenger Capacity | 5,374 | 4,947 |
| Crew Size | 1,735 | 1,253 |
| Guest-to-Crew Ratio | 3.10 | 3.95 |
| Specification | Carnival Celebration | Costa Diadema |
|---|---|---|
| Gross Tonnage | 180,000 | 132,500 |
| Length | 1,130 ft | 1,004 ft |
| Width | 137 ft | 122 ft |
| Ship Size Category | Mega | Mega |
| Number of Decks | 19 | 20 |
| Specification | Carnival Celebration | Costa Diadema |
|---|---|---|
| Overall Cruiseable Rating | 8.0 / 10 | 8.0 / 10 |
| Roominess Score | N/A | N/A |
| Advised For | Party, families | Families, entertainment |
