December 6, 2026
14-Night Asia Cruise
Departing from Singapore
From
$2,909
Price / day
$208
Compare ship age, size, passenger capacity, itineraries and upcoming cruise prices.
Newer Ship
Seabourn Sojourn
Built in 2010
6 years newer
Lower Price Per Day
Both ships are the same
More Spacious Ship
Seabourn Sojourn
72.2 GT per guest
Gross tonnage divided by passenger capacity
Seabourn Sojourn is the newer ship in this comparison. Built in 2010, it is 6 years newer than Westerdam, which entered service in 2004. Westerdam is approximately 155% larger by gross tonnage at 82,862 GT. Westerdam also carries 1,518 more passengers. Westerdam has upcoming sailings in Asia. The sailings shown cover different itineraries, so the price per day figures are not a like-for-like comparison. 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.
| Spec | Seabourn Sojourn | Westerdam |
|---|---|---|
| Year Built | 2010Newer | 2004 |
| Gross Tonnage | 32,477 GT | 82,862 GT |
| Passenger Capacity | 450 | 1,968 |
| Space per Passenger | 72.2 GT | 42.1 GT |
| Length | 198.19 m | 285 m |
| Decks | — | — |
| Cabins | — | — |
Seabourn Sojourn was built in 2010, making it 6 years newer than Westerdam, which was built in 2004.
At 82,862 GT, Westerdam is approximately 155% larger by gross tonnage than Seabourn Sojourn at 32,477 GT.
Westerdam carries up to 1,968 passengers compared with 450 aboard Seabourn Sojourn, a difference of 1,518 passengers.
Seabourn Sojourn offers more space per passenger: 72.2 GT per guest, compared with 42.1 aboard Westerdam. A higher passenger space ratio generally means less crowding in public areas.
The upcoming sailings shown for Seabourn Sojourn and Westerdam (Asia) currently cover different regions or departure ports.
Westerdam
Dates are estimates based on the published departure date.
Seabourn Sojourn
Westerdam
December 6, 2026
14-Night Asia Cruise
Departing from Singapore
From
$2,909
Price / day
$208
January 3, 2027
28-Night Asia Cruise
Departing from Singapore
From
$6,419
Price / day
$229
Prices shown are starting fares and may change.
Seabourn Sojourn
Average
$0 / day
Westerdam
Average
$219 / day
Cruise prices vary by departure date, itinerary, cabin type and availability.
Newer
Seabourn Sojourn
Built in 2010
6 years newer
Bigger
Westerdam
82,862 GT
155% larger by gross tonnage
Lower Price Per Day
Both ships are the same
Seabourn Sojourn is newer. It was built in 2010, while Westerdam was built in 2004, making Seabourn Sojourn 6 years newer.
Westerdam is larger by gross tonnage. It measures approximately 82,862 GT compared with Seabourn Sojourn at 32,477 GT.
Westerdam has a passenger capacity of approximately 1,968, compared with 450 for Seabourn Sojourn.
Seabourn Sojourn has the higher passenger space ratio at 72.2 GT per passenger, versus 42.1 for Westerdam. The ratio is gross tonnage divided by passenger capacity; a higher number means more ship space per guest.
The upcoming Westerdam sailings currently listed cover Asia, departing from Singapore.
Seabourn Sojourn
Holland America Line
Westerdam
Holland America Line