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Detailed side-by-side comparison of Carnival Cruise Line and Regent Seven Seas Cruises cruise ships
| Specification | Carnival Liberty | Seven Seas Mariner |
|---|---|---|
| Cruise Line | Carnival Cruise Line | Regent Seven Seas Cruises |
| Maiden Voyage | 2015 | 2000 |
| Year Refurbished | 2015 | 2018 |
| Adults Only | No | No |
| Specification | Carnival Liberty | Seven Seas Mariner |
|---|---|---|
| Passenger Capacity | 2,974 | 700 |
| Crew Size | 1,160 | 445 |
| Guest-to-Crew Ratio | 2.56 | 1.57 |
| Specification | Carnival Liberty | Seven Seas Mariner |
|---|---|---|
| Gross Tonnage | 110,000 | 48,075 |
| Length | 952 ft | 709 ft |
| Width | 116 ft | 93 ft |
| Ship Size Category | Large | Small |
| Number of Decks | 13 | 8 |
| Specification | Carnival Liberty | Seven Seas Mariner |
|---|---|---|
| Overall Cruiseable Rating | 7.0 / 10 | 10.0 / 10 |
| Roominess Score | 37.0 | 36.3 |
| Advised For | Party, families | Cultural, staterooms, romantic, entertainment, spa and fitness, dining |
