Side-by-side cruise ship comparison · Updated January 2026
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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)
Mariner of the Seas
Norwegian Escape
Gross Tonnage
Mariner of the Seas
139,863 GT
Norwegian Escape
164,600 GT
Length
Mariner of the Seas
311 m
Norwegian Escape
325 m
Beam
Mariner of the Seas
48 m
Norwegian Escape
41 m
Passengers
Mariner of the Seas
3,807
Norwegian Escape
4,266
Crew
Mariner of the Seas
1,185
Norwegian Escape
1,733
Decks
Mariner of the Seas
—
Norwegian Escape
—
Year Built
Mariner of the Seas
2,003
Norwegian Escape
2,015
Space Ratio
Mariner of the Seas
36.7 GT/pax
Norwegian Escape
38.6 GT/pax
Passenger:Crew Ratio
Mariner of the Seas
3.21 :1
Norwegian Escape
2.46 :1
| Specification | Mariner of the Seas | Norwegian Escape |
|---|---|---|
| Overview | ||
| Cruise Line | Royal Caribbean International | Norwegian Cruise Line |
| Class | Voyager Class | Breakaway Plus Class |
| Status | active | active |
| Year Built | 2,003 | 2,015Winner |
| Dimensions | ||
| Gross Tonnage | 139,863 GT | 164,600 GTWinner |
| Length | 311 m | 325 mWinner |
| Beam | 48 mWinner | |
| Capacity | ||
| Passengers | 3,807 | 4,266Winner |
| Crew | 1,185 | 1,733Winner |
| Key Ratios | ||
| Space Ratio | 36.7 GT/pax | 38.6 GT/paxWinner |
| Passenger:Crew Ratio | 3.21:1 | 2.46:1Winner |
| Build | ||
| Builder | Kvaerner Masa-Yards | Meyer Werft |
| Flag | Bahamas | Bahamas |
| IMO Number | 9227510 | 9623867 |
Norwegian Escape is the larger vessel at 164,600 GT — 18% more than Mariner of the Seas's 139,863 GT. Built in 2015, Norwegian Escape is 12 years newer — an advantage for travellers seeking modern amenities and design. Norwegian Escape edges ahead in service with a passenger-to-crew ratio of 2.5:1, meaning more crew per guest.
| Category | Winner |
|---|---|
| Size | Norwegian Escape |
| Capacity | Norwegian Escape |
| Modernity | Norwegian Escape |
| Service | Norwegian Escape |
| Spaciousness | Norwegian Escape |
Bottom line: Norwegian Escape wins more categories (5 vs 0), making it the stronger all-round choice based on current data.
Mariner 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
Norwegian Escape
Large 4,266-guest capacity offers competitive pricing
4,266 passengers means tons of activities
Well-suited for cruise newcomers
Comfortable atmosphere for two
Free cancellation on most rooms
Bundle & save on your cruise trip
Medical, trip cancellation & luggage cover
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41 m |
| Draft | 9.3 mWinner | 8.6 m |
| Decks | — | — |
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