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Ship comparison

National Geographic Sea Lion vs Wilderness Explorer

Side-by-side cruise ship comparison. Wilderness Explorer wins 5 of 7 scored categories.

At a glance

Quick Compare

Category
National Geographic Sea Lion
Wilderness Explorer
Size
100 GT
99 GT
Passengers
62
76
Year built
1982
1998
Crew ratio
2.5 guests per crew
2.7 guests per crew
Space ratio
1.6 GT per guest
1.3 GT per guest
Decks
No data
No data
Length
46 m
56 m

The verdict

Comparison Verdict

National Geographic Sea Lion offers more personal space with a space ratio of 1.6 GT per passenger versus 1.3. Built in 1998, Wilderness Explorer is 16 years newer, an advantage for travelers seeking modern amenities and design. National Geographic Sea Lion edges ahead in service at 2.5 guests per crew, meaning more crew per guest.

CategoryWinner
SizeWilderness Explorer
CapacityWilderness Explorer
ModernityWilderness Explorer
ServiceNational Geographic Sea Lion
SpaciousnessNational Geographic Sea Lion
DecksNo data
LengthWilderness Explorer
Fleet PowerWilderness Explorer

Bottom line: Wilderness Explorer leads 5–2 across our categories, strongest in Size. Choose Wilderness Explorer for overall superiority; pick National Geographic Sea Lion if Service matter more to you.

Decide

Which Ship Is Right for You?

Choose National Geographic Sea Lion if

  • Size matters to you (100 GT)
  • More crew per guest (2.5 guests per crew)
  • More space per guest (1.6 GT per guest)
Book National Geographic Sea Lion

Choose Wilderness Explorer if

  • You want the newer ship (built 1998, 16 years newer)
  • More onboard variety (76 guests)
Book Wilderness Explorer

Prices

See Current Prices

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

National Geographic Sea Lion

Check prices on Cruisebound

Book National Geographic Sea Lion

Wilderness Explorer

Check prices on Cruisebound

Book Wilderness Explorer
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Go deeper

Deep Dive

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.