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| Cruise Line | Parent Company | Passenger Capacity Cruise Line | Passenger Capacity Parent |
Market Share Parent |
| Windstar | Ambassadors International | 635 | 635 | 0.17% |
| Oceania | Apollo Management | 2052 | 34795 | 9.05% |
| Regent | Apollo Management | 2562 | ||
| NCL | Apollo Management | 30181 | ||
| Aida | Carnival | 9868 | 211205 | 54.92% |
| Carnival | Carnival | 68936 | ||
| Costa | Carnival | 36668 | ||
| Cunard | Carnival | 7010 | ||
| Holland America Line | Carnival | 26031 | ||
| P & O | Carnival | 13632 | ||
| Princess | Carnival | 44370 | ||
| Seabourn | Carnival | 1086 | 1086 | 0.28% |
| Disney | Disney | 5000 | 5000 | 1.30% |
| Fred Olsen | Fred Olsen | 4211 | 4211 | 1.09% |
| Silversea | Lefebvre Family | 1562 | 1562 | 0.41% |
| Star Clippers | Mikael Krafft | 567 | 567 | 0.15% |
| MSC | MSC | 31240 | 31240 | 8.12% |
| Crystal Cruises | Nippon Yusen Kaisha | 2110 | 2110 | 0.55% |
| Azamara | Royal Caribbean | 1420 | 91970 | 23.91% |
| Celebrity | Royal Caribbean | 23110 | ||
| Royal Caribbean | Royal Caribbean | 67440 | ||
| Seadream | Seadream | 216 | 216 | 0.06% |