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Silver Reef vs Viking Sky

Side-by-side cruise ship comparison · Updated February 2026

Silver Reef is the larger vessel at 54,700 GT, 14% more than Viking Sky's 47,800 GT. Silver Reef offers more personal space with a space ratio of 75.1 GT per passenger versus 51.4. Built in 2025, Silver Reef is 8 years newer, an advantage for travellers seeking modern amenities and design.

Score: 52

Quick Compare

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Category
Silver Reef
Viking Sky
Size
54,700 GT
47,800 GT
Passengers
728
930
Year Built
2025
2017
Crew Ratio
1:1.3
1:1.7
Space Ratio
75.1
51.4
Decks
Length
236m
229m
From Price
$5,099/pp

Comparison Verdict

Silver Reef is the larger vessel at 54,700 GT, 14% more than Viking Sky's 47,800 GT. Silver Reef offers more personal space with a space ratio of 75.1 GT per passenger versus 51.4. Built in 2025, Silver Reef is 8 years newer, an advantage for travellers seeking modern amenities and design.

CategoryWinner
SizeSilver Reef
CapacityViking Sky
ModernitySilver Reef
ServiceSilver Reef
SpaciousnessSilver Reef
DecksTie
LengthSilver Reef
Fleet PowerViking Sky

Bottom line: Silver Reef leads 5–2 across our categories, strongest in Size. Choose Silver Reef for overall superiority; pick Viking Sky if its strengths matter more to you.

Which Ship Is Right for You?

Choose Silver Reef if...

  • You want the newer ship (built 2025, 8yr newer)
  • Size matters to you (54,700 GT)
  • Better service ratio (1.3:1 crew ratio)
  • More space per guest (75.1 GT/pax)
Book Silver Reef

Choose Viking Sky if...

  • More onboard variety (930 guests)
Book Viking Sky

You've compared the ships. Now see what they cost.

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Silver Reef

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Viking Sky

from $5,099/person

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Sailing Prices

 Silver ReefViking Sky
Cheapest$5,099 pp
DepartingSep 23
Duration7 nights
 View Deal

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Deep Dive

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Frequently Asked Questions

How is the comparison score calculated?

We compute scores across 8 categories using real spec data: gross tonnage, passenger capacity, crew capacity, year built, length, deck count, space ratio, and fleet power. Each category awards one point to the winning ship.

What is the space ratio and why does it matter?

Space ratio is gross tonnage divided by passenger capacity. A higher number means more space per guest. Luxury lines typically score above 40; mass-market ships often fall in the 30-40 range.

What does the passenger-to-crew ratio mean?

Passengers per crew member. Lower is better, more staff per guest means better service. Luxury lines aim below 2:1; large mainstream ships may be 3-4:1.

Are the prices shown accurate?

Prices are sourced from Cruisebound and reflect real-time availability. They may change based on cabin type, date, and demand. Click through to see the latest fares.

Can I compare more than two ships?

Yes, up to four ships. Use the search tool on the compare hub page to add additional ships.

How current is the ship data?

Specifications come from our database of 380+ vessels, revalidated every 5 minutes via ISR. The "Updated" timestamp shows when records were last modified.