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)
Seven Seas Navigator
Silver Spirit
Gross Tonnage
Seven Seas Navigator
28,550 GT
Silver Spirit
39,519 GT
Length
Seven Seas Navigator
171 m
Silver Spirit
210 m
Beam
Seven Seas Navigator
25 m
Silver Spirit
27 m
Passengers
Seven Seas Navigator
490
Silver Spirit
608
Crew
Seven Seas Navigator
324
Silver Spirit
376
Decks
Seven Seas Navigator
—
Silver Spirit
—
Year Built
Seven Seas Navigator
1,999
Silver Spirit
2,009
Space Ratio
Seven Seas Navigator
58.3 GT/pax
Silver Spirit
65.0 GT/pax
Passenger:Crew Ratio
Seven Seas Navigator
1.51 :1
Silver Spirit
1.62 :1
| Specification | Seven Seas Navigator | Silver Spirit |
|---|---|---|
| Overview | ||
| Cruise Line | Regent Seven Seas Cruises | Silversea Cruises |
| Class | Navigator Class | Spirit Class |
| Status | active | active |
| Year Built | 1,999 | 2,009Winner |
| Dimensions | ||
| Gross Tonnage | 28,550 GT | 39,519 GTWinner |
| Length | 171 m | 210 mWinner |
| Beam | 25 m | 27 mWinner |
| Capacity | ||
| Passengers | 490 | 608Winner |
| Crew | 324 | 376Winner |
| Key Ratios | ||
| Space Ratio | 58.3 GT/pax | 65.0 GT/paxWinner |
| Passenger:Crew Ratio | 1.51:1Winner | 1.62:1 |
| Build | ||
| Builder | T. Mariotti | Fincantieri |
| Flag | Bahamas | Bahamas |
| IMO Number | 9064126 | 9437098 |
Seven Seas Navigator
58 GT/pax means plenty of quiet space
1.5:1 passenger-crew ratio means exceptional service
Well-suited for cruise newcomers
Good range of onboard options
Silver Spirit
65 GT/pax means plenty of quiet space
1.6:1 passenger-crew ratio means exceptional service
Well-suited for cruise newcomers
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 | 7.6 mWinner | 6.6 m |
| Decks | — | — |
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