How our Bliss Filters work
Detailed side-by-side comparison of Regent Seven Seas Cruises and Royal Caribbean cruise ships
| Specification | Seven Seas Mariner | Spectrum of the Seas |
|---|---|---|
| Cruise Line | Regent Seven Seas Cruises | Royal Caribbean |
| Maiden Voyage | 2000 | 2019 |
| Year Refurbished | 2018 | N/A |
| Adults Only | No | No |
| Specification | Seven Seas Mariner | Spectrum of the Seas |
|---|---|---|
| Passenger Capacity | 700 | 4,180 |
| Crew Size | 445 | 1,500 |
| Guest-to-Crew Ratio | 1.57 | 2.79 |
| Specification | Seven Seas Mariner | Spectrum of the Seas |
|---|---|---|
| Gross Tonnage | 48,075 | 168,666 |
| Length | 709 ft | 1,138 ft |
| Width | 93 ft | 136 ft |
| Ship Size Category | Small | Mega |
| Number of Decks | 8 | 16 |
| Specification | Seven Seas Mariner | Spectrum of the Seas |
|---|---|---|
| Overall Cruiseable Rating | 10.0 / 10 | 7.0 / 10 |
| Roominess Score | 36.3 | N/A |
| Advised For | Cultural, staterooms, romantic, entertainment, spa and fitness, dining | N/A |
