| Who is on board | Only your group | Other travelers from many countries |
| Itinerary | Chosen from the boat’s park-approved routes for your dates | Fixed departure and route |
| Daily pace | Set with your naturalist within park rules | Set for the whole ship |
| Cabins | Your group fills the boat and maps the beds | You book only the cabins you need |
| Cost logic | One whole-boat rate split across your guests | Per-cabin or per-person fare |
| Best for | Families, friends, reunions, teams, celebrations | Couples, solo travelers, small families |
| Booking window | Needs the whole vessel free, so earlier holds help | Single cabins can open up closer to sailing |