How our Bliss Filters work
Detailed side-by-side comparison of Costa Cruises and Seabourn cruise ships
| Specification | Costa Diadema | Seabourn Venture |
|---|---|---|
| Cruise Line | Costa Cruises | Seabourn |
| Maiden Voyage | 2012 | 2022 |
| Year Refurbished | N/A | N/A |
| Adults Only | No | No |
| Specification | Costa Diadema | Seabourn Venture |
|---|---|---|
| Passenger Capacity | 4,947 | 264 |
| Crew Size | 1,253 | 120 |
| Guest-to-Crew Ratio | 3.95 | 2.20 |
| Specification | Costa Diadema | Seabourn Venture |
|---|---|---|
| Gross Tonnage | 132,500 | 23,000 |
| Length | 1,004 ft | 558 ft |
| Width | 122 ft | 85 ft |
| Ship Size Category | Mega | Small |
| Number of Decks | 20 | 5 |
| Specification | Costa Diadema | Seabourn Venture |
|---|---|---|
| Overall Cruiseable Rating | 8.0 / 10 | 9.0 / 10 |
| Roominess Score | N/A | N/A |
| Advised For | Families, entertainment | Staterooms, romantic, adventure and nature, spa and fitness, dining |
