How our Bliss Filters work
Detailed side-by-side comparison of Royal Caribbean and Silversea cruise ships
| Specification | Allure of the Seas | Silver Shadow |
|---|---|---|
| Cruise Line | Royal Caribbean | Silversea |
| Maiden Voyage | 2010 | 2000 |
| Year Refurbished | 2015 | 2015 |
| Adults Only | No | No |
| Specification | Allure of the Seas | Silver Shadow |
|---|---|---|
| Passenger Capacity | 5,400 | 382 |
| Crew Size | 2,384 | 302 |
| Guest-to-Crew Ratio | 2.27 | 1.26 |
| Specification | Allure of the Seas | Silver Shadow |
|---|---|---|
| Gross Tonnage | 225,282 | 28,258 |
| Length | 1,187 ft | 610 ft |
| Width | 198 ft | 81 ft |
| Ship Size Category | Mega | Small |
| Number of Decks | 16 | 10 |
| Specification | Allure of the Seas | Silver Shadow |
|---|---|---|
| Overall Cruiseable Rating | 9.0 / 10 | 10.0 / 10 |
| Roominess Score | 35.6 | 65.8 |
| Advised For | Party, staterooms, families, entertainment, spa and fitness | Cultural, staterooms, romantic, adventure and nature, adults, entertainment, spa and fitness, dining |
