Side-by-side cruise ship comparison · Updated January 2026
across 5 categories
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)
Celestyal Discovery
Marella Explorer
Gross Tonnage
Celestyal Discovery
55,820 GT
Marella Explorer
77,499 GT
Length
Celestyal Discovery
236 m
Marella Explorer
264 m
Beam
Celestyal Discovery
30 m
Marella Explorer
32 m
Passengers
Celestyal Discovery
1,260
Marella Explorer
1,924
Crew
Celestyal Discovery
580
Marella Explorer
909
Decks
Celestyal Discovery
—
Marella Explorer
—
Year Built
Celestyal Discovery
1,991
Marella Explorer
1,996
Space Ratio
Celestyal Discovery
44.3 GT/pax
Marella Explorer
40.3 GT/pax
Passenger:Crew Ratio
Celestyal Discovery
2.17 :1
Marella Explorer
2.12 :1
| Specification | Celestyal Discovery | Marella Explorer |
|---|---|---|
| Overview | ||
| Cruise Line | Celestyal Cruises | Marella Cruises |
| Class | Holland America | Galaxy Class |
| Status | active | active |
| Year Built | 1,991 | 1,996Winner |
| Dimensions | ||
| Gross Tonnage | 55,820 GT | 77,499 GTWinner |
| Length | 236 m | 264 mWinner |
| Beam | 30 m | 32 mWinner |
| Capacity | ||
| Passengers | 1,260 | 1,924Winner |
| Crew | 580 | 909Winner |
| Key Ratios | ||
| Space Ratio | 44.3 GT/paxWinner | 40.3 GT/pax |
| Passenger:Crew Ratio | 2.17:1 | 2.12:1Winner |
| Build | ||
| Builder | Fincantieri | Meyer Werft |
| Flag | Malta | Malta |
| IMO Number | 9917185 | 9125515 |
Marella Explorer is the significantly larger vessel at 77,499 GT — 39% more than Celestyal Discovery's 55,820 GT. Celestyal Discovery offers more personal space with a space ratio of 44.3 GT per passenger versus 40.3. Built in 1996, Marella Explorer is 5 years newer — an advantage for travellers seeking modern amenities and design.
| Category | Winner |
|---|---|
| Size | Marella Explorer |
| Capacity | Marella Explorer |
| Modernity | Marella Explorer |
| Service | Marella Explorer |
| Spaciousness | Celestyal Discovery |
Bottom line: Marella Explorer wins more categories (4 vs 1), making it the stronger all-round choice based on current data.
Celestyal Discovery
44 GT/pax means plenty of quiet space
Well-suited for cruise newcomers
Premium onboard experience
Good range of onboard options
Marella Explorer
40 GT/pax means plenty of quiet space
Well-suited for cruise newcomers
Premium onboard experience
Good range of onboard options
Free cancellation on most rooms
Bundle & save on your cruise trip
Medical, trip cancellation & luggage cover
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| Draft | — | 7.5 m |
| Decks | — | — |