How our Bliss Filters work
Detailed side-by-side comparison of Costa Cruises and Norwegian Cruise Line cruise ships
| Specification | Costa Diadema | Norwegian Pearl |
|---|---|---|
| Cruise Line | Costa Cruises | Norwegian Cruise Line |
| Maiden Voyage | 2012 | 2006 |
| Year Refurbished | N/A | 2015 |
| Adults Only | No | No |
| Specification | Costa Diadema | Norwegian Pearl |
|---|---|---|
| Passenger Capacity | 4,947 | 2,394 |
| Crew Size | 1,253 | 1,084 |
| Guest-to-Crew Ratio | 3.95 | 2.21 |
| Specification | Costa Diadema | Norwegian Pearl |
|---|---|---|
| Gross Tonnage | 132,500 | 93,530 |
| Length | 1,004 ft | 695 ft |
| Width | 122 ft | 105 ft |
| Ship Size Category | Mega | Large |
| Number of Decks | 20 | 15 |
| Specification | Costa Diadema | Norwegian Pearl |
|---|---|---|
| Overall Cruiseable Rating | 8.0 / 10 | 8.0 / 10 |
| Roominess Score | N/A | 26.1 |
| Advised For | Families, entertainment | Party, families, spa and fitness |
