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Ship comparison

Seabourn Encore vs Viking Octantis

Side-by-side cruise ship comparison. Seabourn Encore wins 5 of 7 scored categories.

At a glance

Quick Compare

Category
Seabourn Encore
Viking Octantis
Size
40,350 GT
30,000 GT
Passengers
604
378
Year built
2016
2022
Crew ratio
1.3 guests per crew
1.5 guests per crew
Space ratio
66.8 GT per guest
79.4 GT per guest
Decks
No data
No data
Length
210 m
205 m
From price
$5,279 pp
No data

The verdict

Comparison Verdict

Seabourn Encore is the significantly larger vessel at 40,350 GT, 35% more than Viking Octantis's 30,000 GT. Viking Octantis offers more personal space with a space ratio of 79.4 GT per passenger versus 66.8. Built in 2022, Viking Octantis is 6 years newer, an advantage for travelers seeking modern amenities and design.

CategoryWinner
SizeSeabourn Encore
CapacitySeabourn Encore
ModernityViking Octantis
ServiceSeabourn Encore
SpaciousnessViking Octantis
DecksNo data
LengthSeabourn Encore
Fleet PowerSeabourn Encore

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

Decide

Which Ship Is Right for You?

Choose Seabourn Encore if

  • Size matters to you (40,350 GT)
  • More onboard variety (604 guests)
  • More crew per guest (1.3 guests per crew)
Book Seabourn Encore

Choose Viking Octantis if

  • You want the newer ship (built 2022, 6 years newer)
  • More space per guest (79.4 GT per guest)
Book Viking Octantis

Prices

See Current Prices

You have compared the ships. Now see what they cost.

Seabourn Encore

from $5,279 per person

Book Seabourn Encore

Viking Octantis

Check prices on Cruisebound

Book Viking Octantis
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Fares

Sailing Prices

DetailSeabourn EncoreViking Octantis
Cheapest$5,279 ppNo sailings
Per night$377 ppNo data
DepartingNov 15No data
Duration14 nightsNo data
View sailing

Prices from Cruisebound, per person, for the sailing shown.

Go deeper

Deep Dive

Sailings

Upcoming Sailings

Upcoming Sailings on Seabourn Encore

Seabourn Encore sailing from Tokyo, Japan

12 Night Southeast Asia Cruise

Seabourn • Seabourn Encore

Nov 3, 2026 · 12 nights

Asia & Indian Ocean

$12,098/person$1,008/night
View Deal
Seabourn Encore sailing from Osaka (Kyoto and Nara), Japan

14 Night Southeast Asia Cruise

Seabourn • Seabourn Encore

Nov 15, 2026 · 14 nights

Asia & Indian Ocean

$5,279/person$377/night
View Deal
Seabourn Encore sailing from Singapore, Singapore

8 Night Southeast Asia Cruise

Seabourn • Seabourn Encore

Dec 13, 2026 · 8 nights

Australasia

$5,853/person$732/night
View Deal
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FAQ

Frequently Asked Questions

How is the comparison score calculated?

We score 8 categories from spec data: size, capacity, modernity, service, spaciousness, decks, length and fleet power. Each category awards one point to the winning ship. A category where either ship has no data is marked No data and left out of the score.

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, and mass-market ships often fall between 30 and 40.

What does the passenger-to-crew ratio mean?

It is the number of guests for each crew member, shown as "3.0 guests per crew". Lower is better: more staff per guest usually means more attentive service. Luxury lines aim for fewer than 2 guests per crew, and large mainstream ships often carry 3 to 4.

Are the prices shown accurate?

Prices come from Cruisebound and are per person for the sailing shown. They change with cabin type, date and demand, so open the sailing to see the current fare.

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+ ships, and this page refreshes daily. An "Updated" date appears at the top when either ship's record changed in the last 30 days.