Spots going fastSilver Dawn vs Sirena
Side-by-side cruise ship comparison · Updated April 2026
Silver Dawn is the significantly larger vessel at 40,700 GT — 34% more than Sirena's 30,277 GT. Silver Dawn offers more personal space with a space ratio of 68.3 GT per passenger versus 44.3. Built in 2022, Silver Dawn is 23 years newer — an advantage for travellers seeking modern amenities and design.
Score: 6 – 1
Quick Compare
Scroll to compare
Category
Silver Dawn
Sirena
Size
40,700 GT
30,277 GT
Passengers
596
684
Year Built
2022
1999
Crew Ratio
1:1.4
1:1.7
Space Ratio
68.3
44.3
Decks
—
—
Length
213m
181m
From Price
$14,700/pp
—
Comparison Verdict
Silver Dawn is the significantly larger vessel at 40,700 GT — 34% more than Sirena's 30,277 GT. Silver Dawn offers more personal space with a space ratio of 68.3 GT per passenger versus 44.3. Built in 2022, Silver Dawn is 23 years newer — an advantage for travellers seeking modern amenities and design.
| Category | Winner |
|---|---|
| Size | Silver Dawn |
| Capacity | Sirena |
| Modernity | Silver Dawn |
| Service | Silver Dawn |
| Spaciousness | Silver Dawn |
| Decks | Tie |
| Length | Silver Dawn |
| Fleet Power | Silver Dawn |
Bottom line: Silver Dawn leads 6–1 across our categories — strongest in Size. Choose Silver Dawn for overall superiority; pick Sirena if its strengths matter more to you.
Which Ship Is Right for You?
Choose Silver Dawn if...
- You want the newer ship (built 2022, 23yr newer)
- Size matters to you (40,700 GT)
- Better service ratio (1.4:1 crew ratio)
- More space per guest (68.3 GT/pax)
You've compared the ships. Now see what they cost.
See Current Prices
We may earn a commission from partner bookings at no extra cost to you.
Sailing Prices
| Silver Dawn | Sirena | |
|---|---|---|
| Cheapest | $14,700 pp | — |
| Departing | Aug 4 | — |
| Duration | 7 nights | — |
| View Deal |
Prices from Cruisebound. We may earn a commission at no extra cost to you.
Deep Dive
Upcoming Sailings
Upcoming Sailings on Silver Dawn
Spots going fast
Leaves in 14 days
Leaves in 14 daysHotels & Accommodations Near Miami Cruise Port
Compare prices from 100+ booking sites
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.
