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Ship comparison

Viking Sobek vs Wilderness Discoverer

The verdict

Which should you choose?

Viking Sobek is an intimate Viking River Cruises ship carrying 82 passengers, in service since 2025. Wilderness Discoverer is an intimate Un-Cruise Adventures ship carrying 76 passengers, in service since 1992. Viking Sobek has no Bliss scores yet, so the verdict rests on the figures we do hold.

Choose Viking Sobek if you want more space per passenger, a newer ship or more crew per passenger: it has 43.9 gross tons per passenger (vs 9.0), its maiden voyage was in 2025 (vs 1992) and it has a crew member for every 1.9 passengers (vs 2.9).

Choose Wilderness Discoverer if you want more cruises to choose from: it has 6 cruises on sale (vs none).

Side by side

Specifications

marks the better figure where more, or less, is plainly better.

Viking SobekWilderness Discoverer
Cruise line Viking River Cruises Un-Cruise Adventures
Ship size Intimate Intimate
Maiden voyagenewer highlighted 2025 (better) 1992
Last refurbishedmore recent highlighted 2011
Gross tonnage 3,600 683
Passengers 82 76
Crew 43 26
Passengers per crew memberfewer is better 1.9 (better) 2.9
Space per passengergross tons per passenger; more is roomier 43.9 (better) 9.0
Decks 5 3
Length 176 ft
Beam 36 ft
Speed 23 mph 11 mph
Cruiseable ratingout of 10 8 / 10
Cruises on sale 6
Upcoming sailings 51
Cruise lengths 7 nights
Fares fromlower highlighted $4,900

Bliss scores

How they rate, out of 10

Cruiseable rates ships out of 10 on ten parts of a cruise holiday.

Viking Sobek has no Bliss scores yet.

  • Active Wilderness Discoverer: 10.0
  • Adventure & nature Wilderness Discoverer: 10.0
  • Cultural Wilderness Discoverer: 5.0
  • Dining Wilderness Discoverer: 5.0
  • Entertainment Wilderness Discoverer: 5.0
  • Family friendly Wilderness Discoverer: 5.0
  • Party Wilderness Discoverer: 5.0
  • Romantic Wilderness Discoverer: 6.0
  • Spa & fitness Wilderness Discoverer: 5.0
  • Staterooms Wilderness Discoverer: 5.0

Un-Cruise Adventures

Wilderness Discoverer

Active adventure is top of mind on Wilderness Discoverer from Un-Cruise Adventures. Complementing the wilderness outside, the décor of the main lounge, including reclaimed Alaskan yellow cedar on the bar top, evokes the feel of a national park.

Sailing now

6 cruises on sale, from $4,900.

Questions

Viking Sobek or Wilderness Discoverer?

Which is bigger, Viking Sobek or Wilderness Discoverer?

Viking Sobek is bigger at 3,600 gross tons, against 683 gross tons for Wilderness Discoverer. Viking Sobek carries 82 passengers and Wilderness Discoverer carries 76.

Which ship is newer, Viking Sobek or Wilderness Discoverer?

Viking Sobek is newer, with a maiden voyage in 2025 against 1992 for Wilderness Discoverer.

Which has more space per passenger?

Viking Sobek, with 43.9 gross tons per passenger against 9.0 on Wilderness Discoverer. The higher the figure, the more ship there is for each guest.

Which has more crew per passenger?

Viking Sobek, with one crew member for every 1.9 passengers against one for every 2.9 on Wilderness Discoverer.

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