Spots going fastAIDAblu vs Marina
Side-by-side cruise ship comparison · Updated January 2026
AIDAblu is the larger vessel at 71,304 GT — 8% more than Marina's 66,084 GT. Marina offers more personal space with a space ratio of 52.9 GT per passenger versus 32.8. Marina edges ahead in service with a passenger-to-crew ratio of 1.6:1, meaning more crew per guest.
Score: 4 – 3
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Category
AIDAblu
Marina
Size
71,304 GT
66,084 GT
Passengers
2,174
1,250
Year Built
2010
2011
Crew Ratio
1:3.6
1:1.6
Space Ratio
32.8
52.9
Decks
—
—
Length
253m
239m
From Price
—
$5,049/pp
Comparison Verdict
AIDAblu is the larger vessel at 71,304 GT — 8% more than Marina's 66,084 GT. Marina offers more personal space with a space ratio of 52.9 GT per passenger versus 32.8. Marina edges ahead in service with a passenger-to-crew ratio of 1.6:1, meaning more crew per guest.
| Category | Winner |
|---|---|
| Size | AIDAblu |
| Capacity | AIDAblu |
| Modernity | Marina |
| Service | Marina |
| Spaciousness | Marina |
| Decks | Tie |
| Length | AIDAblu |
| Fleet Power | AIDAblu |
Bottom line: AIDAblu leads 4–3 across our categories — strongest in Size. Choose AIDAblu for overall superiority; pick Marina if its strengths matter more to you.
Which Ship Is Right for You?
Choose Marina if...
- You want the newer ship (built 2011, 1yr newer)
- Better service ratio (1.6:1 crew ratio)
- More space per guest (52.9 GT/pax)
You've compared the ships. Now see what they cost.
See Current Prices
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Sailing Prices
| AIDAblu | Marina | |
|---|---|---|
| Cheapest | — | $5,049 pp |
| Departing | — | Aug 23 |
| Duration | — | 12 nights |
| View Deal |
Prices from Cruisebound. We may earn a commission at no extra cost to you.
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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.
