July 25, 2027
9-Night Australia Cruise
Departing from Broome
From
$8,295
Price / day
$922
Compare ship age, size, passenger capacity, itineraries and upcoming cruise prices.

Heritage Expeditions
Check prices on CruiseDirectNewer Ship
Heritage Adventurer
Built in 1991
1 year newer
Lower Price Per Day
Both ships are the same
More Spacious Ship
Heritage Adventurer
59.8 GT per guest
Gross tonnage divided by passenger capacity
Heritage Adventurer is the newer ship in this comparison. Built in 1991, it is 1 year newer than MS Seaventure, which entered service in 1990. Heritage Adventurer is approximately 24% larger by gross tonnage at 8,378 GT. MS Seaventure also carries 15 more passengers. Heritage Adventurer has upcoming sailings in Australia. 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 | Heritage Adventurer | MS Seaventure |
|---|---|---|
| Year Built | 1991Newer | 1990 |
| Gross Tonnage | 8,378 GT | 6,752 GT |
| Passenger Capacity | 140 | 155 |
| Space per Passenger | 59.8 GT | 43.6 GT |
| Length | 122.8 m | 111 m |
| Decks | — | — |
| Cabins | — | — |
Heritage Adventurer was built in 1991, making it 1 year newer than MS Seaventure, which was built in 1990.
At 8,378 GT, Heritage Adventurer is approximately 24% larger by gross tonnage than MS Seaventure at 6,752 GT.
MS Seaventure carries up to 155 passengers compared with 140 aboard Heritage Adventurer, a difference of 15 passengers.
Heritage Adventurer offers more space per passenger: 59.8 GT per guest, compared with 43.6 aboard MS Seaventure. A higher passenger space ratio generally means less crowding in public areas.
The upcoming sailings shown for Heritage Adventurer (Australia) and MS Seaventure currently cover different regions or departure ports.
Heritage Adventurer
Dates are estimates based on the published departure date.
Heritage Adventurer
July 25, 2027
9-Night Australia Cruise
Departing from Broome
From
$8,295
Price / day
$922
August 3, 2027
9-Night Australia Cruise
Departing from Darwin
From
$7,795
Price / day
$866
MS Seaventure
Prices shown are starting fares and may change.
Heritage Adventurer
Average
$894 / day
MS Seaventure
Average
$0 / day
Cruise prices vary by departure date, itinerary, cabin type and availability.
Newer
Heritage Adventurer
Built in 1991
1 year newer
Bigger
Heritage Adventurer
8,378 GT
24% larger by gross tonnage
Lower Price Per Day
Both ships are the same
Heritage Adventurer is newer. It was built in 1991, while MS Seaventure was built in 1990, making Heritage Adventurer 1 year newer.
Heritage Adventurer is larger by gross tonnage. It measures approximately 8,378 GT compared with MS Seaventure at 6,752 GT.
MS Seaventure has a passenger capacity of approximately 155, compared with 140 for Heritage Adventurer.
Heritage Adventurer has the higher passenger space ratio at 59.8 GT per passenger, versus 43.6 for MS Seaventure. The ratio is gross tonnage divided by passenger capacity; a higher number means more ship space per guest.
The upcoming Heritage Adventurer sailings currently listed cover Australia, departing from Broome and Darwin.
Heritage Adventurer
Heritage Expeditions
MS Seaventure
Hapag-Lloyd Cruises