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Ship comparison

National Geographic Sea Bird vs National Geographic Venture

Side-by-side cruise ship comparison. National Geographic Venture wins 7 of 7 scored categories.

At a glance

Quick Compare

Category
National Geographic Sea Bird
National Geographic Venture
Size
100 GT
3,135 GT
Passengers
62
100
Year built
1982
2018
Crew ratio
2.5 guests per crew
1.9 guests per crew
Space ratio
1.6 GT per guest
31.4 GT per guest
Decks
No data
No data
Length
46 m
73 m

The verdict

Comparison Verdict

National Geographic Venture is the significantly larger vessel at 3,135 GT, 3035% more than National Geographic Sea Bird's 100 GT. National Geographic Venture offers more personal space with a space ratio of 31.4 GT per passenger versus 1.6. Built in 2018, National Geographic Venture is 36 years newer, an advantage for travelers seeking modern amenities and design.

CategoryWinner
SizeNational Geographic Venture
CapacityNational Geographic Venture
ModernityNational Geographic Venture
ServiceNational Geographic Venture
SpaciousnessNational Geographic Venture
DecksNo data
LengthNational Geographic Venture
Fleet PowerNational Geographic Venture

Bottom line: National Geographic Venture leads 7–0 across our categories, strongest in Size. Choose National Geographic Venture for overall superiority; pick National Geographic Sea Bird if its strengths matter more to you.

Decide

Which Ship Is Right for You?

Choose National Geographic Sea Bird if

  • A strong all-round cruise ship
Book National Geographic Sea Bird

Choose National Geographic Venture if

  • You want the newer ship (built 2018, 36 years newer)
  • Size matters to you (3,135 GT)
  • More onboard variety (100 guests)
  • More crew per guest (1.9 guests per crew)
Book National Geographic Venture

Prices

See Current Prices

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

National Geographic Sea Bird

Check prices on Cruisebound

Book National Geographic Sea Bird

National Geographic Venture

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Book National Geographic Venture
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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.