How our Bliss Filters work
Detailed side-by-side comparison of Princess Cruises and Viking Ocean Cruises cruise ships
| Specification | Star Princess | Viking Mars |
|---|---|---|
| Cruise Line | Princess Cruises | Viking Ocean Cruises |
| Maiden Voyage | 2025 | 2022 |
| Year Refurbished | N/A | N/A |
| Adults Only | No | No |
| Specification | Star Princess | Viking Mars |
|---|---|---|
| Passenger Capacity | 4,320 | 930 |
| Crew Size | 1,550 | 465 |
| Guest-to-Crew Ratio | 2.79 | 2.00 |
| Specification | Star Princess | Viking Mars |
|---|---|---|
| Gross Tonnage | 175,500 | 47,800 |
| Length | 1,132 ft | 745 ft |
| Width | 150 ft | 94 ft |
| Ship Size Category | Mega | Medium |
| Number of Decks | 21 | 10 |
| Specification | Star Princess | Viking Mars |
|---|---|---|
| Overall Cruiseable Rating | 8.0 / 10 | 10.0 / 10 |
| Roominess Score | 34.0 | 52.0 |
| Advised For | Staterooms, romantic, entertainment, dining | Cultural, staterooms, romantic, adults, spa and fitness |
