September 26, 2026
11-Night Mediterranean Cruise
Departing from Piraeus
From
$15,999
Price / day
$1,454
SeaDream I|SeaDream II
SeaDream I vs SeaDream II
Compare ship age, size, passenger capacity, itineraries and upcoming cruise prices.
SeaDream I
SeaDream Yacht Club
Check prices on CruiseDirectVS
Newer Ship
SeaDream II
Built in 1985
1 year newer
Lower Price Per Day
SeaDream II
$1,243 / day
$126 less per day
More Spacious Ship
Both ships are the same
SeaDream I vs SeaDream II: Quick Comparison
SeaDream II is the newer ship in this comparison. Built in 1985, it is 1 year newer than SeaDream I, which entered service in 1984. SeaDream I is approximately 2% larger by gross tonnage at 4,333 GT. SeaDream I has upcoming sailings in Mediterranean, while SeaDream II has sailings in Northern Europe and Mediterranean. Based on the upcoming cruises currently displayed, SeaDream II has the lower average starting price per day. The sailings shown cover a similar region and trip length, so the price per day figures are reasonably close to like-for-like. Cruise fares vary significantly by itinerary, departure date and cabin availability, so any price difference should be treated as a snapshot rather than a permanent gap.
Ship Comparison
| Spec | SeaDream I | SeaDream II |
|---|---|---|
| Year Built | 1984 | 1985Newer |
| Gross Tonnage | 4,333 GT | 4,253 GT |
| Passenger Capacity | 110 | — |
| Space per Passenger | 39.4 GT | — |
| Length | 105 m | 104 m |
| Decks | — | — |
| Cabins | — | — |
Key Differences: SeaDream I vs SeaDream II
Age
SeaDream II was built in 1985, making it 1 year newer than SeaDream I, which was built in 1984.
Size
At 4,333 GT, SeaDream I is approximately 2% larger by gross tonnage than SeaDream II at 4,253 GT.
Itineraries
The upcoming sailings shown for SeaDream I and SeaDream II cover a similar region and trip length.
Price
Among the upcoming sailings currently displayed, SeaDream II has the lower average starting price per day at $1,243 per day.
Compare Ports of Call
SeaDream I
Greek Odyssey
- Departure Port
- Piraeus
- Region
- Mediterranean
- Nights
- 11
- Round Trip
- Yes
- Day 1 · Sep 26, 2026Piraeus
- Day 2 · Sep 27, 2026Milos
- Day 3 · Sep 28, 2026Ios Island
- Day 4 · Sep 29, 2026Santorini
- Day 5 · Sep 30, 2026Kusadasi
- Day 6 · Oct 1, 2026Patmos
- Day 7 · Oct 2, 2026Rhodes Town
- Day 8 · Oct 3, 2026Symi
- Day 9 · Oct 4, 2026Heraklion
- Day 10 · Oct 5, 2026Tinos
- Day 11 · Oct 6, 2026Mykonos
- Day 12 · Oct 7, 2026Mykonos
- Day 13 · Oct 8, 2026Kythnos
- Day 14 · Oct 9, 2026Piraeus
Dates are estimates based on the published departure date.
SeaDream II
Yachting France's and Spain's Coastline
- Departure Port
- Bordeaux
- Region
- Northern Europe
- Nights
- 7
- Round Trip
- No
- Day 1 · Sep 12, 2026Bordeaux
- Day 2 · Sep 13, 2026Saint-Jean-de-Luz
- Day 3 · Sep 14, 2026Bilbao
- Day 4 · Sep 15, 2026At Sea
- Day 5 · Sep 16, 2026A Coruña
- Day 6 · Sep 17, 2026Vigo
- Day 7 · Sep 18, 2026Porto
- Day 8 · Sep 19, 2026Lisbon
Dates are estimates based on the published departure date.
Upcoming Cruises & Prices
SeaDream I
October 11, 2026
6-Night Mediterranean Cruise
Departing from Piraeus
From
$7,700
Price / day
$1,283
SeaDream II
September 12, 2026
7-Night Northern Europe Cruise
Departing from Bordeaux
From
$10,999
Price / day
$1,571
September 19, 2026
7-Night Mediterranean Cruise
Departing from Lisbon
From
$6,400
Price / day
$914
Prices shown are starting fares and may change.
Which Ship Is Cheaper?
SeaDream I
Average
$1,369 / day
VS
SeaDream II
Average
$1,243 / day
SeaDream II is currently 9% cheaper per day for comparable sailings
$1,243/day vs $1,369/day
About $126 less per day
This comparison is based on the upcoming sailings currently shown.
Cruise prices vary by departure date, itinerary, cabin type and availability.
Which Ship Should You Choose?
Choose SeaDream I if…
- You prefer the larger ship by gross tonnage.
- You want to sail in Mediterranean.
- Departing from Piraeus works for your plans.
- You do not place as much importance on sailing on a newer ship than SeaDream II.
Choose SeaDream II if…
- You prefer the newer ship.
- You want to sail in Northern Europe and Mediterranean.
- Departing from Bordeaux and Lisbon works for your plans.
- The lower price per day among the sailings currently shown matters to you.
SeaDream I vs SeaDream II: Final Comparison Summary
Newer
SeaDream II
Built in 1985
1 year newer
Bigger
SeaDream I
4,333 GT
2% larger by gross tonnage
Lower Price Per Day
SeaDream II
$1,243 / day
About $126 less per day
- SeaDream II is 1 year newer.
- SeaDream I is 2% larger by gross tonnage.
- Passenger capacity is not available for both ships.
Frequently Asked Questions
Which is newer, SeaDream I or SeaDream II?
SeaDream II is newer. It was built in 1985, while SeaDream I was built in 1984, making SeaDream II 1 year newer.
Which is bigger, SeaDream I or SeaDream II?
SeaDream I is larger by gross tonnage. It measures approximately 4,333 GT compared with SeaDream II at 4,253 GT.
Which ship is cheaper, SeaDream I or SeaDream II?
Among the upcoming sailings currently displayed, SeaDream II has the lower average starting price per day at $1,243 per day versus $1,369 per day. Fares vary by itinerary, departure date, cabin type and availability.
Where does SeaDream I sail?
The upcoming SeaDream I sailings currently listed cover Mediterranean, departing from Piraeus.
Where does SeaDream II sail?
The upcoming SeaDream II sailings currently listed cover Northern Europe and Mediterranean, departing from Bordeaux and Lisbon.
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SeaDream I
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