Size
Based on gross tonnage and length
Capacity
Based on passengers and crew
Modernity
Based on year built
Service
Based on passenger-to-crew ratio (lower is better)
Spaciousness
Based on gross tonnage per passenger (higher is better)
AIDACosma
Navigator of the Seas
Gross Tonnage
AIDACosma
183,858 GT
Navigator of the Seas
139,999 GT
Length
AIDACosma
337 m
Navigator of the Seas
311 m
Beam
AIDACosma
42 m
Navigator of the Seas
48 m
Passengers
AIDACosma
5,200
Navigator of the Seas
3,807
Crew
AIDACosma
1,550
Navigator of the Seas
1,181
Decks
AIDACosma
—
Navigator of the Seas
—
Year Built
AIDACosma
2,022
Navigator of the Seas
2,002
Space Ratio
AIDACosma
35.4 GT/pax
Navigator of the Seas
36.8 GT/pax
Passenger:Crew Ratio
AIDACosma
3.35 :1
Navigator of the Seas
3.22 :1
| Specification | AIDACosma | Navigator of the Seas |
|---|---|---|
| Overview | ||
| Cruise Line | AIDA Cruises | Royal Caribbean International |
| Class | Helios Class | Voyager Class |
| Status | active | active |
| Year Built | 2,022Winner | 2,002 |
| Dimensions | ||
| Gross Tonnage | 183,858 GTWinner | 139,999 GT |
| Length | 337 mWinner | 311 m |
| Beam | 42 m | 48 mWinner |
| Capacity | ||
| Passengers | 5,200Winner | 3,807 |
| Crew | 1,550Winner | 1,181 |
| Key Ratios | ||
| Space Ratio | 35.4 GT/pax | 36.8 GT/paxWinner |
| Passenger:Crew Ratio | 3.35:1 | 3.22:1Winner |
| Build | ||
| Builder | Meyer Werft | Kvaerner Masa-Yards |
| Flag | Italy | Bahamas |
| IMO Number | 9781865 | 9227508 |
AIDACosma is the significantly larger vessel at 183,858 GT — 31% more than Navigator of the Seas's 139,999 GT. Built in 2022, AIDACosma is 20 years newer — an advantage for travellers seeking modern amenities and design. Navigator of the Seas edges ahead in service with a passenger-to-crew ratio of 3.2:1, meaning more crew per guest.
| Category | Winner |
|---|---|
| Size | AIDACosma |
| Capacity | AIDACosma |
| Modernity | AIDACosma |
| Service | Navigator of the Seas |
| Spaciousness | Navigator of the Seas |
Bottom line: AIDACosma wins more categories (3 vs 2), making it the stronger all-round choice based on current data.
AIDACosma
Large 5,200-guest capacity offers competitive pricing
5,200 passengers means tons of activities
Built in 2022 with modern facilities — great for a first cruise
Comfortable atmosphere for two
Navigator of the Seas
Large 3,807-guest capacity offers competitive pricing
Well-suited for cruise newcomers
3,807 passengers means tons of activities
Comfortable atmosphere for two
Free cancellation on most rooms
Bundle & save on your cruise trip
Medical, trip cancellation & luggage cover
We may earn a commission from partner bookings at no extra cost to you.
| Draft | 8.6 m | 9 mWinner |
| Decks | — | — |
