122 Highlights 65 Differences 8 Reactions 0 Likes

Uniworld S.S. Maria Theresa vs AmaWaterways AmaStella: 122 Highlights & 65 Differences — So, Which Cruise Ship Actually Works Better

From culinary classes to spas, these ships boast excellent onboard activities. Find your ideal river cruise cruise ship. We’re putting Uniworld S.S. Maria Theresa and AmaWaterways AmaStella head to head. See how their passenger capacity at double occupancy, dining venues count, model name & maximum passenger capacity and travel benefits stack up before you book or pack.

Uniworld S.S. Maria Theresa
26 Points
AmaWaterways AmaStella
vs

Highlights 162

No extras. Just what matters.
61 Points
vs
26 Points

Why is Uniworld S.S. Maria Theresa better than AmaWaterways AmaStella ?

Scroll down for more facts

Uniworld S.S. Maria Theresa vs. AmaStella: A Detailed River Cruise Ship Face-Off

Both the Uniworld S.S. Maria Theresa and AmaStella are premier river cruise vessels designed to deliver exceptional experiences along Europe's scenic waterways. With identical lengths of 443 feet and matching beam widths of 38 feet, these ships share a similar footprint, featuring four decks and diesel-electric propulsion systems powered by MAN engines. Both are SOLAS-certified and equipped with modern amenities such as WiFi, onboard apps, and sophisticated digital cabin controls. However, while Maria Theresa boasts higher gross tonnage and a superior cruising range, AmaStella impresses with a more generous public space ratio, faster top speeds, and unique leisure and culinary offerings, marking fundamental distinctions to consider for discerning travelers.

Distinctive Highlights of the Uniworld S.S. Maria Theresa

Step aboard the S.S. Maria Theresa and experience a classic blend of luxury and tradition. This vessel features a significant 4000 gross tons, which translates into a robust structure and ample onboard facilities. The ship is taller, standing at 46.5 feet compared to AmaStella's 27.2 feet height, creating a majestic presence on the river. One of Maria Theresa's most attractive selling points is its outstanding cabin configuration: it offers a high percentage of 87% balcony cabins and luxury suites, surpassing AmaStella in private outdoor spaces for passengers to savor panoramic views.

The ship is powered by more powerful engines delivering a total power output of 2000 kW, which supports its lengthy 1500 nautical mile cruising range, making it ideally suited for epic, uninterrupted voyages. Safety-wise, Maria Theresa features four lifeboats and an extensive muster station setup. Wellness aficionados will appreciate the availability of amenities such as two jacuzzis, sauna and steam rooms, and an exclusive adult-only zone, all underscoring a commitment to comfort and rejuvenation.

Technology enthusiasts will find the semi-automated bridge control reassuring, blending advanced automation with expert navigation. Sustainability-conscious cruisers can also appreciate the ship's usage of solar panels alongside standard green initiatives. Finally, the vessel offers more dining options, including multiple casual dining cafés and 24/7 room service, elevating the onboard culinary experience.

Why AmaStella Shines Bright in Its Own Right

While the AmaStella may have a slightly smaller gross tonnage of 3500, it maximizes passenger comfort with a striking public space ratio of 15.82:1, about four times more spacious per guest than Maria Theresa's. This translates into more freedom to relax in communal areas, including a large indoor promenade of 787.2 feet and an LED dome lighting system spanning 472.8 feet, features missing on Maria Theresa.

Performance-wise, AmaStella cruises faster with a maximum and service speed of 16 knots and 15 knots, respectively, ideal for those seeking a brisker travel pace. It also boasts a huge fuel capacity of 40,000 liters, supporting operational efficiency on shorter voyage legs despite a cruising range of only 600 nautical miles. Stabilizers included in its setup promise a smoother ride on choppy waters, enhancing passenger comfort.

AmaStella pulls ahead for culinary lovers with exclusive offerings such as culinary classes and a chef partnership with Christophe Givre, a crafting component absent on Maria Theresa. Recreational amenities include a running track and a larger show lounge seating 150 guests to host Broadway-style productions, musicals, and other entertainment extravaganzas.

The vessel also boasts a quick 3-4 hour turnaround at ports and a lengthy 12-month maintenance interval, which may appeal to operators emphasizing efficiency. From an environmental standpoint, AmaStella proudly holds an ISO 14001 green certification, underscoring its commitment to sustainability alongside traditional eco-friendly features.

Quick Take

The Uniworld S.S. Maria Theresa provides a classic luxury river cruise experience with spacious balcony suites, enhanced wellness offerings, and technologically advanced navigation, perfect for travelers prioritizing comfort and a refined ambiance. AmaStella, on the other hand, offers a more contemporary vibe, emphasizing expansive public spaces, faster itineraries, and vibrant culinary engagement at a slightly lower price point.

Bottom Line

If your preferences lean toward a more lavish suite selection, longer cruises with solid propulsion power, and additional spa and wellness facilities, the Uniworld S.S. Maria Theresa clearly stands out as the premium choice. Conversely, if you desire more public space per passenger, a faster pace with rich dining experiences, and environmental certifications, AmaStella provides excellent value and modern amenities for an engaging river cruise journey. Ultimately, the decision hinges on whether you wish to indulge in traditional luxury or embrace contemporary cruise innovations.

Verdict

  • Winner: Uniworld S.S. Maria Theresa - Superior suite options, longer cruising range, advanced bridge systems, and enriched wellness amenities make it ideal for luxury seekers.
  • Runner-up: AmaStella - Provides enhanced public space, faster speeds, unique culinary programs, and eco-certifications at a slightly more accessible price.

For pricing reference, the S.S. Maria Theresa is offered at approximately $2959 at CruiseDirect, while AmaStella is available for around $2699 at CruiseDirect.

Comparisons 28

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Price comparisons

(✱) Prices may be changed at any time without further notice.

Related comparisons 28

Because one duel is never enough.

Comparisons & Facts 162

Side by side. The numbers. The features. No drama.

From travel tech to carry-on must-haves, this side-by-side look at Uniworld S.S. Maria Theresa and AmaWaterways AmaStella covers everything seasoned travelers want to know.

General Information 22

Model Name

What is the model name of the ship?

25 Uniworld S.S. Maria Theresa 0 Votes S.S. Maria Theresa

41 AmaWaterways AmaStella 0 Votes AmaStella

Uniworld S.S. Maria Theresa
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AmaWaterways AmaStella
Model Name

The Uniworld S.S. Maria Theresa's Model Name is 'S.S. Maria Theresa,' differing from AmaStella's 'AmaStella,' clearly distinguishing these two river cruise ships by name.

The commercial or marketing name of the ship.

Ship Class

What is the ship class?

65 Uniworld S.S. Maria Theresa 0 Votes Super Ship Class

51 AmaWaterways AmaStella 0 Votes Ama Class

Uniworld S.S. Maria Theresa
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AmaWaterways AmaStella
Ship Class

Uniworld S.S. Maria Theresa belongs to the 'Super Ship Class,' whereas AmaStella is part of the 'Ama Class,' indicating distinct classifications within their respective cruise lines.

Classification or family grouping of the ship.

Cruise Line

Which cruise line operates this ship?

65 Uniworld S.S. Maria Theresa 0 Votes Uniworld

71 AmaWaterways AmaStella 0 Votes AmaWaterways

Uniworld S.S. Maria Theresa
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AmaWaterways AmaStella
Cruise Line

Uniworld S.S. Maria Theresa is operated by Uniworld, while AmaStella is from AmaWaterways, identifying their different cruise line operators.

Company operating the ship.

Call Sign

What is the call sign?

80 Uniworld S.S. Maria Theresa 0 Votes 9HWR

0 AmaWaterways AmaStella 0 Votes HE7543

Uniworld S.S. Maria Theresa
vs
AmaWaterways AmaStella
Call Sign

Uniworld S.S. Maria Theresa's Call Sign is 9HWR, which differs from AmaStella's HE7543, providing a unique identifier for each ship in maritime communications.

Identifies the cruise ship with a specific maritime communication call sign.

MMSI Number

What is the MMSI number?

249,220,000 0 Votes
Uniworld S.S. Maria Theresa
269,057,543 0 Votes
AmaWaterways AmaStella

Uniworld S.S. Maria Theresa
vs
AmaWaterways AmaStella
MMSI Number

The MMSI Number for Uniworld S.S. Maria Theresa is 249220000, while AmaStella's is 269057543, serving as distinct digital identities for each vessel.

Maritime Mobile Service Identity for ship identification.

Yard Number

What is the yard number?

80 Uniworld S.S. Maria Theresa 0 Votes 678

0 AmaWaterways AmaStella 0 Votes 642

Uniworld S.S. Maria Theresa
vs
AmaWaterways AmaStella
Yard Number

Uniworld S.S. Maria Theresa has Yard Number 678, compared to AmaStella's 642, distinguishing the construction order at their respective shipyards.

Shipyard identifier used during the construction phase of the cruise ship.

Release Year

What year was the ship released?

54 Uniworld S.S. Maria Theresa 0 Votes 2015

60 AmaWaterways AmaStella 0 Votes 2016

Uniworld S.S. Maria Theresa
vs
AmaWaterways AmaStella
Release Year

The Uniworld S.S. Maria Theresa was released in 2015, one year earlier than the AmaStella, which was released in 2016, making AmaStella a slightly newer vessel.

Year when the ship entered service.

Christened Date

When was the cruise ship christened?

85 Uniworld S.S. Maria Theresa 0 Votes April 23, 2015

0 AmaWaterways AmaStella 0 Votes April 1, 2016

Uniworld S.S. Maria Theresa
vs
AmaWaterways AmaStella
Christened Date

Uniworld S.S. Maria Theresa was Christened on April 23, 2015, which is almost a year before AmaStella's Christened Date of April 1, 2016.

The date the cruise ship was officially named and introduced.

In Service Date

When did the cruise ship enter service?

85 Uniworld S.S. Maria Theresa 0 Votes April 23, 2015

0 AmaWaterways AmaStella 0 Votes April 1, 2016

Uniworld S.S. Maria Theresa
vs
AmaWaterways AmaStella
In Service Date

Uniworld S.S. Maria Theresa's In Service Date was April 23, 2015, predating AmaStella's In Service Date of April 1, 2016, making Uniworld S.S. Maria Theresa operational earlier.

Date when the cruise ship became available for use.

Notable Event

What notable events have occurred with this cruise ship?

90 Uniworld S.S. Maria Theresa 0 Votes Best New River Ship

0 AmaWaterways AmaStella 0 Votes Launch of AmaStella, Christening Ceremony, River Cruises Along the Danube

Uniworld S.S. Maria Theresa
vs
AmaWaterways AmaStella
Notable Event

Uniworld S.S. Maria Theresa's Notable Event is 'Best New River Ship,' while AmaStella's notable events include its 'Launch,' 'Christening Ceremony,' and 'River Cruises Along the Danube,' highlighting different accolades and milestones.

Significant event associated with the cruise ship.

Flag State

What is the ship’s flag state?

75 Uniworld S.S. Maria Theresa 0 Votes Netherlands

46 AmaWaterways AmaStella 0 Votes Switzerland

Uniworld S.S. Maria Theresa
vs
AmaWaterways AmaStella
Flag State

Uniworld S.S. Maria Theresa operates under the Flag State of Netherlands, whereas AmaStella is flagged in Switzerland, reflecting their different national registries.

Legal flag state of the ship.

Sister Ships

What are this ship’s sister ships?

50 Uniworld S.S. Maria Theresa 0 Votes S.S. Catherine

61 AmaWaterways AmaStella 0 Votes AmaSerena, AmaViola, AmaKristina, AmaLea

Uniworld S.S. Maria Theresa
vs
AmaWaterways AmaStella
Sister Ships

Uniworld S.S. Maria Theresa has one sister ship, S.S. Catherine, while AmaStella has multiple: AmaSerena, AmaViola, AmaKristina, and AmaLea, showing AmaWaterways has a larger fleet of similar designs.

Ships built to the same classdesign.

Dimensions & Tonnage 15

Gross Tonnage

What is the gross tonnage?

4,000 GT 1 Votes
Uniworld S.S. Maria Theresa
3,500 GT 0 Votes
AmaWaterways AmaStella

Uniworld S.S. Maria Theresa
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AmaWaterways AmaStella
Gross Tonnage

Uniworld S.S. Maria Theresa has a Gross Tonnage of 4000 GT, 500 GT more than AmaStella's 3500 GT, indicating a larger internal volume for Uniworld S.S. Maria Theresa.

Volume of enclosed spaces, measure of overall ship size.

I prefer the Uniworld S.S. Maria Theresa because of its gross tonnage. It just feels more substantial for a ship.

See more

Draft Depth

What is the ship’s draft depth?

4.76 ft 0 Votes
Uniworld S.S. Maria Theresa
5.25 ft 0 Votes
AmaWaterways AmaStella

Uniworld S.S. Maria Theresa
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AmaWaterways AmaStella
Draft Depth

The Draft Depth of Uniworld S.S. Maria Theresa is 4.76 ft (1.45 m), which is shallower than AmaStella's 5.25 ft (1.6 m), potentially allowing Uniworld S.S. Maria Theresa access to more shallow waterways.

Vertical distance between waterline and keel.

Height

What is the ship’s height from keel to mast?

46.5 ft 0 Votes
Uniworld S.S. Maria Theresa
27.2 ft 0 Votes
AmaWaterways AmaStella

Uniworld S.S. Maria Theresa
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AmaWaterways AmaStella
Height

Uniworld S.S. Maria Theresa stands at a Height of 46.5 ft (14.17 m), significantly taller than AmaStella's 27.2 ft (8.29 m), which impacts overhead clearance requirements.

Overall vertical measurement from keel bottom to mast top.

Net Tonnage

What is the net tonnage?

3,400 NT 0 Votes
Uniworld S.S. Maria Theresa
2,700 NT 0 Votes
AmaWaterways AmaStella

Uniworld S.S. Maria Theresa
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AmaWaterways AmaStella
Net Tonnage

The Net Tonnage for Uniworld S.S. Maria Theresa is 3400 NT, higher than AmaStella's 2700 NT, suggesting Uniworld S.S. Maria Theresa has greater cargo or passenger space.

Revenue-earning volume of the ship.

Deadweight Tonnage

What is the deadweight tonnage?

1,700 DWT 0 Votes
Uniworld S.S. Maria Theresa
800 DWT 0 Votes
AmaWaterways AmaStella

Uniworld S.S. Maria Theresa
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AmaWaterways AmaStella
Deadweight Tonnage

Uniworld S.S. Maria Theresa has a Deadweight Tonnage of 1700 DWT, significantly higher than AmaStella's 800 DWT, meaning it can carry more weight in cargo, fuel, and passengers.

Weight the ship can safely carry including cargo, fuel, crew, and passengers.

Maximum Air Draft

What is the maximum air draft?

26 Uniworld S.S. Maria Theresa 0 Votes 27.2

41 AmaWaterways AmaStella 0 Votes 41

Uniworld S.S. Maria Theresa
vs
AmaWaterways AmaStella
Maximum Air Draft

AmaStella has a Maximum Air Draft of 41 ft (12.5 m), which is considerably higher than Uniworld S.S. Maria Theresa's 27.2 ft (8.29 m), affecting its ability to pass under bridges.

Distance from waterline to highest point of the ship.

Displacement

What is the ship’s displacement?

15 Uniworld S.S. Maria Theresa 0 Votes 1400

14 AmaWaterways AmaStella 0 Votes 1200

Uniworld S.S. Maria Theresa
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AmaWaterways AmaStella
Displacement

Uniworld S.S. Maria Theresa has a Displacement of 1400, which is 200 units more than AmaStella's 1200, indicating a greater overall mass for the Uniworld ship.

Actual weight of the ship including contents.

LED Dome Length

What is the LED dome length?

Who knows? 0 Votes Uniworld S.S. Maria Theresa (Help us out by suggesting one!)

472.8 inch 0 Votes
AmaWaterways AmaStella

Uniworld S.S. Maria Theresa
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AmaWaterways AmaStella
LED Dome Length

AmaStella has an LED Dome Length of 472.8 inches (1201 cm), a feature that is unavailable for Uniworld S.S. Maria Theresa.

The length of the LED dome in inches for added lighting features.

Indoor Promenade Length

What is the indoor promenade length?

Who knows? 0 Votes Uniworld S.S. Maria Theresa (Help us out by suggesting one!)

787.2 inch 0 Votes
AmaWaterways AmaStella

Uniworld S.S. Maria Theresa
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AmaWaterways AmaStella
Indoor Promenade Length

AmaStella features an Indoor Promenade Length of 787.2 inches (2000 cm), a specification that is not provided for Uniworld S.S. Maria Theresa.

Length of the indoor promenade on the cruise ship unit.

Length Overall

What is the ship’s length overall?

443 ft 0 Votes
Uniworld S.S. Maria Theresa
443 ft 0 Votes
AmaWaterways AmaStella

Uniworld S.S. Maria Theresa
Uniworld S.S. Maria Theresa

That’s about 135.0 m, the standard size for many modern Danube/Main riverboats. It helps with lock compatibility across Central Europe.

AmaWaterways AmaStella
AmaWaterways AmaStella

The ship's length of 443 feet is approximately 135 meters, which is typical for river cruise ships, offering ample space for passengers and crew while still allowing maneuverability in rivers.

Total ship length from bow to stern.

Beam

What is the ship’s beam (width)?

38 ft 0 Votes
Uniworld S.S. Maria Theresa
38 ft 0 Votes
AmaWaterways AmaStella

Uniworld S.S. Maria Theresa
Uniworld S.S. Maria Theresa

Approximately 11.6 m wide, which is slim enough for European locks while still allowing generous interior layouts. Uniworld’s own page often lists 37.5 ft (≈11.4 m), so 38 ft is essentially a rounded figure.

AmaWaterways AmaStella
AmaWaterways AmaStella

The beam of 38 feet (about 11.58 meters) indicates the width of the vessel, which is important for stability and comfort during river cruising. It’s a relatively wide design that helps to provide spacious cabins and public areas.

Maximum beam (width) of the ship.

Passenger Decks

How many passenger decks are there?

5 Uniworld S.S. Maria Theresa 0 Votes 3

6 AmaWaterways AmaStella 0 Votes 3

AmaWaterways AmaStella
AmaWaterways AmaStella

With three passenger decks, the AmaStella maximizes its space for luxury cabins and public areas. These decks ensure a spacious experience for travelers, offering scenic views and comfortable accommodations throughout the ship.

Number of decks accessible to passengers.

Capacity 14

Public Space Ratio

What is the public space ratio?

11 Uniworld S.S. Maria Theresa 0 Votes 3.87:1

65 AmaWaterways AmaStella 1 Votes 15.82:1

Uniworld S.S. Maria Theresa
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AmaWaterways AmaStella
Public Space Ratio

AmaStella has a Public Space Ratio of 15.82:1, significantly higher than Uniworld S.S. Maria Theresa's 3.87:1, suggesting AmaStella offers substantially more communal area per passenger.

Ratio of gross tonnage to passengers, indicator of space per guest.

AmaStella's public space ratio is seriously impressive. So much room to chill, makes a huge difference.

See more

Passenger Capacity at Double Occupancy

What is the passenger capacity at double occupancy?

64 Uniworld S.S. Maria Theresa 0 Votes 155

66 AmaWaterways AmaStella 0 Votes 156

Uniworld S.S. Maria Theresa
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AmaWaterways AmaStella
Passenger Capacity at Double Occupancy

Uniworld S.S. Maria Theresa accommodates 155 Passenger Capacity at Double Occupancy, which is one less than AmaStella's 156, making their base capacities very close.

Number of passengers based on two per cabin.

Maximum Passenger Capacity

What is the maximum passenger capacity?

40 Uniworld S.S. Maria Theresa 0 Votes 159

40 AmaWaterways AmaStella 0 Votes 158

Uniworld S.S. Maria Theresa
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AmaWaterways AmaStella
Maximum Passenger Capacity

The Maximum Passenger Capacity for Uniworld S.S. Maria Theresa is 159, while AmaStella's is 158, showing a minimal difference in their absolute highest passenger loads.

Maximum passengers with all berths filled.

Crew Capacity

What is the crew capacity?

47 Uniworld S.S. Maria Theresa 0 Votes 57

44 AmaWaterways AmaStella 0 Votes 50

Uniworld S.S. Maria Theresa
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AmaWaterways AmaStella
Crew Capacity

Uniworld S.S. Maria Theresa has a Crew Capacity of 57, compared to AmaStella's 50, indicating Uniworld S.S. Maria Theresa can accommodate more staff.

Maximum number of crew the ship can house.

Wheelchair Accessible Cabins

How many wheelchair accessible cabins are available?

15 Uniworld S.S. Maria Theresa 0 Votes 2

0 AmaWaterways AmaStella 0 Votes 0

Uniworld S.S. Maria Theresa
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AmaWaterways AmaStella
Wheelchair Accessible Cabins

Uniworld S.S. Maria Theresa includes 2 Wheelchair Accessible Cabins, a feature not offered on AmaStella, making Uniworld S.S. Maria Theresa more accessible.

Cabins designed for accessibility.

Average Cabin Size

What is the average cabin size?

52 Uniworld S.S. Maria Theresa 0 Votes 172-312

43 AmaWaterways AmaStella 0 Votes 170-255

Uniworld S.S. Maria Theresa
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AmaWaterways AmaStella
Average Cabin Size

Uniworld S.S. Maria Theresa offers an Average Cabin Size ranging from 172-312 sq ft, which is generally larger than AmaStella's 170-255 sq ft, potentially providing more spacious accommodations.

Average square footage of passenger cabins.

Number of Cabins

How many cabins does the ship have?

51 Uniworld S.S. Maria Theresa 0 Votes 75

55 AmaWaterways AmaStella 0 Votes 79

Uniworld S.S. Maria Theresa
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AmaWaterways AmaStella
Number of Cabins

AmaStella has 79 Number of Cabins, slightly more than Uniworld S.S. Maria Theresa's 75 cabins, offering more accommodation options.

Total number of cabins onboard.

Suite Count

How many suites are onboard?

13 Uniworld S.S. Maria Theresa 0 Votes 12

1 AmaWaterways AmaStella 0 Votes 4

Uniworld S.S. Maria Theresa
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AmaWaterways AmaStella
Suite Count

Uniworld S.S. Maria Theresa features 12 Suite Count, considerably more than AmaStella's 4 suites, providing more premium accommodation choices.

Number of suites onboard.

Oceanview Cabin

How many oceanview cabins are there?

16 Uniworld S.S. Maria Theresa 0 Votes 38

46 AmaWaterways AmaStella 0 Votes 78

Uniworld S.S. Maria Theresa
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AmaWaterways AmaStella
Oceanview Cabin

AmaStella has 78 Oceanview Cabins, nearly twice as many as Uniworld S.S. Maria Theresa's 38 Oceanview Cabins, offering more rooms with external views.

Number of cabins with outside ocean views.

Passenger-to-Crew Ratio

What is the passenger-to-crew ratio?

60 Uniworld S.S. Maria Theresa 0 Votes 3:1

69 AmaWaterways AmaStella 0 Votes 3.16:1

Uniworld S.S. Maria Theresa
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AmaWaterways AmaStella
Passenger-to-Crew Ratio

Uniworld S.S. Maria Theresa boasts a Passenger-to-Crew Ratio of 3:1, offering a slightly more personalized service than AmaStella's 3.16:1 ratio, which means more passengers per crew member.

Ratio of passengers to crew members.

Lifeboat Capacity

What is the lifeboat capacity?

23 Uniworld S.S. Maria Theresa 0 Votes 40

60 AmaWaterways AmaStella 0 Votes 150

Uniworld S.S. Maria Theresa
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AmaWaterways AmaStella
Lifeboat Capacity

AmaStella has a Lifeboat Capacity of 150, significantly higher than Uniworld S.S. Maria Theresa's 40, offering greater emergency evacuation capacity per lifeboat.

Number of passengers that lifeboats can support.

Balcony Cabin

How many balcony cabins are onboard?

0 Uniworld S.S. Maria Theresa 1 Votes 87%

42 AmaWaterways AmaStella 0 Votes 52

Number of cabins with private balconies.

Uniworld S.S. Maria Theresa's balcony cabin percentage is way higher. I love having that private outdoor space.

See more

Propulsion & Performance 14

Maximum Speed

What is the maximum speed?

15 knots 0 Votes
Uniworld S.S. Maria Theresa
16 knots 0 Votes
AmaWaterways AmaStella

Uniworld S.S. Maria Theresa
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AmaWaterways AmaStella
Maximum Speed

AmaStella has a slightly higher Maximum Speed of 16 knots compared to Uniworld S.S. Maria Theresa's 15 knots, which might allow for faster transits between destinations.

Top attainable speed.

Service Speed

What is the service speed?

10 knots 0 Votes
Uniworld S.S. Maria Theresa
15 knots 0 Votes
AmaWaterways AmaStella

Uniworld S.S. Maria Theresa
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AmaWaterways AmaStella
Service Speed

AmaStella's Service Speed is 15 knots, notably faster than Uniworld S.S. Maria Theresa's 10 knots, enabling quicker cruising for AmaStella.

Typical cruising speed.

Cruising Range

What is the cruising range?

26 Uniworld S.S. Maria Theresa 1 Votes 1500

3 AmaWaterways AmaStella 0 Votes 600

Uniworld S.S. Maria Theresa
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AmaWaterways AmaStella
Cruising Range

Uniworld S.S. Maria Theresa offers a Cruising Range of 1500, significantly more than AmaStella's 600, suggesting Uniworld S.S. Maria Theresa can travel further without refueling.

Maximum range without refueling.

For longer voyages, the Maria Theresa just has that amazing cruising range. Definitely prefer it for extended trips.

See more

Stabilizers

Does the ship have stabilizers?

No 0 Votes Uniworld S.S. Maria Theresa

Yes 1 Votes AmaWaterways AmaStella

Uniworld S.S. Maria Theresa
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AmaWaterways AmaStella
Stabilizers

AmaStella is equipped with Stabilizers, a feature not present on Uniworld S.S. Maria Theresa, potentially providing a smoother ride for AmaStella passengers in varying water conditions.

Whether stabilizers are present to reduce motion.

NGL having stabilizers on AmaStella is a big plus for me. I get motion sickness easily and need a smooth ride.

See more

Engine Manufacturer

Who is the engine manufacturer?

65 Uniworld S.S. Maria Theresa 0 Votes MAN

81 AmaWaterways AmaStella 0 Votes MAN Diesel & Turbo

Uniworld S.S. Maria Theresa
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AmaWaterways AmaStella
Engine Manufacturer

The Engine Manufacturer for Uniworld S.S. Maria Theresa is MAN, whereas AmaStella's engines are from MAN Diesel & Turbo, specifying slightly different manufacturers.

Company producing the engines.

Total Power Output

What is the total power output?

2,000 kW 0 Votes
Uniworld S.S. Maria Theresa
1,600 kW 0 Votes
AmaWaterways AmaStella

Uniworld S.S. Maria Theresa
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AmaWaterways AmaStella
Total Power Output

Uniworld S.S. Maria Theresa has a Total Power Output of 2000 kW, 400 kW more than AmaStella's 1600 kW, potentially indicating greater propulsion power.

Combined engine output.

Azipod Propulsion

Does the ship use Azipod propulsion?

No 0 Votes Uniworld S.S. Maria Theresa

No 0 Votes AmaWaterways AmaStella

Uniworld S.S. Maria Theresa
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AmaWaterways AmaStella
Azipod Propulsion

Uniworld S.S. Maria Theresa does not feature Azipod Propulsion, while this specification is unavailable for AmaStella, making a direct comparison difficult for this modern propulsion type.

Indicates if ship uses podded propulsion.

Fuel Capacity

What is the fuel capacity?

10,000 gal 0 Votes
Uniworld S.S. Maria Theresa
40,000 gal 1 Votes
AmaWaterways AmaStella

Uniworld S.S. Maria Theresa
Uniworld S.S. Maria Theresa

That’s around 37,854 liters. Actual range varies with current, hotel loads (HVAC, galley), and lock waiting times.

AmaWaterways AmaStella
AmaWaterways AmaStella

The AmaStella's fuel capacity of 40,000 gallons (about 151,400 liters) ensures it can travel considerable distances between refueling stops, supporting long-haul river cruises.

Maximum fuel storage capacity.

Wow AmaStella's fuel capacity is huge. Seems like it would be more efficient to operate on shorter legs.

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Propulsion Type

What is the propulsion type?

65 Uniworld S.S. Maria Theresa 0 Votes Diesel-Electric

66 AmaWaterways AmaStella 0 Votes Diesel-Electric

Uniworld S.S. Maria Theresa
Uniworld S.S. Maria Theresa

Diesel-electric helps reduce vibration and improves maneuvering precision in locks and tight channels. It’s the common setup for premium EU riverboats of this size.

AmaWaterways AmaStella
AmaWaterways AmaStella

Diesel-electric propulsion offers efficient cruising while ensuring the ship's maneuverability along winding rivers. This hybrid technology reduces emissions, aligning with eco-friendly cruising practices.

Type of propulsion system used.

Bow Thrusters

Does the ship have bow thrusters?

Yes 0 Votes Uniworld S.S. Maria Theresa

Yes 0 Votes AmaWaterways AmaStella

Uniworld S.S. Maria Theresa
Uniworld S.S. Maria Theresa

Thrusters are a big help for docking along busy piers and for micro-adjustments inside locks. This feature reduces reliance on tug assistance.

AmaWaterways AmaStella
AmaWaterways AmaStella

Bow thrusters assist with maneuverability, allowing the AmaStella to dock smoothly and navigate through narrow or challenging areas along the river. This feature enhances the overall experience for guests.

Whether bow thrusters are fitted for maneuverability.

Number of Engines

How many engines does the ship have?

35 Uniworld S.S. Maria Theresa 0 Votes 2

36 AmaWaterways AmaStella 0 Votes 2

AmaWaterways AmaStella
AmaWaterways AmaStella

The AmaStella uses two engines to power its propulsion, providing optimal performance and fuel efficiency for river cruising. This setup is typical for luxury river vessels.

Total count of engines onboard.

Fuel Type

What fuel does the ship use?

20 Uniworld S.S. Maria Theresa 0 Votes MDO

21 AmaWaterways AmaStella 0 Votes MDO

AmaWaterways AmaStella
AmaWaterways AmaStella

MDO (Marine Diesel Oil) is a standard fuel type for river cruise ships. It ensures optimal performance and lower emissions compared to other fuel types, aligning with eco-friendly standards.

Type of fuel used.

Safety & Regulations 11

Lifeboats Count

How many lifeboats are there?

17 Uniworld S.S. Maria Theresa 0 Votes 4

7 AmaWaterways AmaStella 0 Votes 2

Uniworld S.S. Maria Theresa
vs
AmaWaterways AmaStella
Lifeboats Count

Uniworld S.S. Maria Theresa is equipped with 4 Lifeboats Count, twice the number of AmaStella's 2 lifeboats, providing more individual emergency craft.

Total number of lifeboats available onboard.

Muster Stations

How many muster stations are there?

33 Uniworld S.S. Maria Theresa 0 Votes 4

9 AmaWaterways AmaStella 0 Votes 2

Uniworld S.S. Maria Theresa
vs
AmaWaterways AmaStella
Muster Stations

Uniworld S.S. Maria Theresa has 4 Muster Stations, twice as many as AmaStella's 2, potentially offering more organized assembly points during emergencies.

Passenger assembly points for evacuation.

Life Rafts Count

How many life rafts are onboard?

10 Uniworld S.S. Maria Theresa 0 Votes 4

11 AmaWaterways AmaStella 0 Votes 4

Uniworld S.S. Maria Theresa
Uniworld S.S. Maria Theresa

Consider adding person capacity (e.g., “x persons per raft”) to translate the figure into practical readiness. This helps buyers understand real evacuation provisioning.

Number of inflatable life rafts.

Safety Certification Standard

What safety certification standard is met?

55 Uniworld S.S. Maria Theresa 0 Votes SOLAS

56 AmaWaterways AmaStella 0 Votes SOLAS

Standard certifications the ship complies with.

Fire Safety Systems

What fire safety systems are installed?

35 Uniworld S.S. Maria Theresa 0 Votes Sprinklers, Fire Doors, Smoke Detectors

36 AmaWaterways AmaStella 0 Votes Sprinklers, Fire Doors, Smoke Detectors

Fire prevention and response systems onboard.

Medical Facilities

What medical facilities are available?

75 Uniworld S.S. Maria Theresa 0 Votes Clinic

76 AmaWaterways AmaStella 0 Votes Clinic

Onboard medical services and equipment.

Evacuation Time Compliance

Does the ship meet evacuation time compliance?

Yes 0 Votes Uniworld S.S. Maria Theresa

Yes 0 Votes AmaWaterways AmaStella

Compliance with evacuation time regulations.

SOLAS Compliance

Is the ship SOLAS compliant?

Yes 0 Votes Uniworld S.S. Maria Theresa

Yes 0 Votes AmaWaterways AmaStella

Indicates compliance with SOLAS convention.

Environmental Compliance

What environmental standards are met?

55 Uniworld S.S. Maria Theresa 0 Votes MARPOL

56 AmaWaterways AmaStella 0 Votes MARPOL

Compliance with environmental regulations.

Ice Class Rating

What is the ice class rating?

Who knows? 0 Votes Uniworld S.S. Maria Theresa (Help us out by suggesting one!)

Who knows? 0 Votes AmaWaterways AmaStella (Help us out by suggesting one!)

Ice navigation certification for polar cruising.

Security Screening Facilities

What security screening facilities are present?

68 Uniworld S.S. Maria Theresa 0 Votes X-ray, Metal Detectors, ID Checkpoints

69 AmaWaterways AmaStella 0 Votes X-ray, Metal Detectors, ID Checkpoints

Passenger and crew security systems at embarkation.

Dining & Cuisine 13

Dining Venues Count

How many dining venues are there?

25 Uniworld S.S. Maria Theresa 0 Votes 3

16 AmaWaterways AmaStella 0 Votes 2

Uniworld S.S. Maria Theresa
vs
AmaWaterways AmaStella
Dining Venues Count

Uniworld S.S. Maria Theresa features 3 Dining Venues Count, which is one more than AmaStella's 2, providing a broader array of dining choices.

Total number of dining venues available onboard.

Culinary Classes

Are culinary classes offered?

No 0 Votes Uniworld S.S. Maria Theresa

Yes 1 Votes AmaWaterways AmaStella

Uniworld S.S. Maria Theresa
vs
AmaWaterways AmaStella
Culinary Classes

AmaStella provides Culinary Classes for its guests, a hands-on experience not offered by Uniworld S.S. Maria Theresa, catering to aspiring chefs.

Onboard cooking classes or demonstrations.

AmaStella having culinary classes is super cool. I'd totally sign up for those while on a cruise.

See more

Cafés & Casual Dining

How many cafés and casual dining venues are onboard?

15 Uniworld S.S. Maria Theresa 0 Votes 2

6 AmaWaterways AmaStella 0 Votes 1

Uniworld S.S. Maria Theresa
vs
AmaWaterways AmaStella
Cafés & Casual Dining

Uniworld S.S. Maria Theresa offers 2 Cafés & Casual Dining options, whereas AmaStella has only 1, giving Uniworld S.S. Maria Theresa guests more informal dining variety.

Informal dining areas such as cafés and snack bars.

Room Service Availability

Is room service available?

Yes 0 Votes Uniworld S.S. Maria Theresa

No 0 Votes AmaWaterways AmaStella

Uniworld S.S. Maria Theresa
vs
AmaWaterways AmaStella
Room Service Availability

Room Service Availability is confirmed for Uniworld S.S. Maria Theresa, but this information is unavailable for AmaStella, meaning this service might not be offered or specified.

Whether room service is available for passengers.

Dietary Options

What dietary options are available?

45 Uniworld S.S. Maria Theresa 0 Votes Vegetarian, Vegan, Gluten-Free

38 AmaWaterways AmaStella 0 Votes Vegetarian, Vegan, Kosher, Halal, Gluten-Free

Uniworld S.S. Maria Theresa
vs
AmaWaterways AmaStella
Dietary Options

AmaStella offers a broader range of Dietary Options, including Kosher and Halal choices in addition to Vegetarian, Vegan, and Gluten-Free, whereas Uniworld S.S. Maria Theresa only lists the latter three.

Special dietary accommodations offered.

Chef Partnerships

Does the ship feature chef partnerships?

Who knows? 0 Votes Uniworld S.S. Maria Theresa (Help us out by suggesting one!)

49 AmaWaterways AmaStella 0 Votes Christophe Givre

Uniworld S.S. Maria Theresa
vs
AmaWaterways AmaStella
Chef Partnerships

AmaStella has 'Christophe Givre' listed under Chef Partnerships, indicating a specific culinary collaboration, a detail unavailable for Uniworld S.S. Maria Theresa.

Partnerships with celebrity or Michelin-star chefs.

Restaurants Count

How many restaurants are included?

85 Uniworld S.S. Maria Theresa 0 Votes 2

0 AmaWaterways AmaStella 0 Votes 2

Uniworld S.S. Maria Theresa
Uniworld S.S. Maria Theresa

The main restaurant handles buffet breakfast/lunch and à la carte/open-seating dinners. Leopard Bar’s tasting dinners function like a specialty venue on select nights by reservation.

Total number of restaurants available on the cruise ship.

Buffet Restaurants

How many buffet restaurants are there?

45 Uniworld S.S. Maria Theresa 0 Votes 1

46 AmaWaterways AmaStella 0 Votes 1

Number of self-service buffet-style restaurants.

Specialty Restaurants

How many specialty restaurants are there?

24 Uniworld S.S. Maria Theresa 0 Votes 1

25 AmaWaterways AmaStella 0 Votes 1

Number of themed or à la carte specialty restaurants.

Bars & Lounges Count

How many bars and lounges are there?

25 Uniworld S.S. Maria Theresa 0 Votes 3

26 AmaWaterways AmaStella 0 Votes 3

Number of bars and lounges onboard.

Beverage Packages

Are beverage packages available?

Yes 0 Votes Uniworld S.S. Maria Theresa

Yes 0 Votes AmaWaterways AmaStella

Availability of pre-paid beverage packages.

Gala Nights

Are there gala nights or formal dining events?

Yes 0 Votes Uniworld S.S. Maria Theresa

Yes 0 Votes AmaWaterways AmaStella

Whether formal dining events are organized.

Recreation & Wellness 15

Jacuzzis

How many jacuzzis are there?

50 Uniworld S.S. Maria Theresa 0 Votes 2

36 AmaWaterways AmaStella 0 Votes 1

Uniworld S.S. Maria Theresa
vs
AmaWaterways AmaStella
Jacuzzis

The Uniworld S.S. Maria Theresa features 2 Jacuzzis, offering more hot tub options than AmaStella, which has only 1 jacuzzi.

Number of hot tubs or whirlpools available.

Sauna & Steam Rooms

Are saunas or steam rooms available?

Yes 0 Votes Uniworld S.S. Maria Theresa

No 0 Votes AmaWaterways AmaStella

Uniworld S.S. Maria Theresa
vs
AmaWaterways AmaStella
Sauna & Steam Rooms

Sauna & Steam Rooms are available on Uniworld S.S. Maria Theresa, but this specific amenity is not listed as available for AmaStella, impacting wellness choices.

Availability of saunas and steam rooms.

Swimming Pools

How many swimming pools are there?

35 Uniworld S.S. Maria Theresa 0 Votes 1

36 AmaWaterways AmaStella 0 Votes 1

Uniworld S.S. Maria Theresa
Uniworld S.S. Maria Theresa

There’s a glass-enclosed indoor pool near Bar du Leopard—handy in cooler months or rainy days. It’s more of a plunge/relax pool than a lap facility.

Total number of swimming pools onboard.

Fitness Center

Is there a fitness center?

Yes 0 Votes Uniworld S.S. Maria Theresa

Yes 0 Votes AmaWaterways AmaStella

Uniworld S.S. Maria Theresa
Uniworld S.S. Maria Theresa

Expect a compact gym (treadmills, bikes, free weights) adequate for light workouts. Morning stretch or yoga may move to the Sun Deck or lounge when weather allows.

Availability of a passenger fitness center.

Yoga & Pilates Studios

Are yoga or pilates studios offered?

Yes 0 Votes Uniworld S.S. Maria Theresa

Yes 0 Votes AmaWaterways AmaStella

Uniworld S.S. Maria Theresa
Uniworld S.S. Maria Theresa

Classes occur, but there isn’t typically a dedicated studio room on this ship—verify the wording. Framing it as “classes offered” avoids overpromising.

Dedicated studios for yoga, pilates, or similar.

Adult-Only Areas

Are there adult-only areas onboard?

Yes 0 Votes Uniworld S.S. Maria Theresa

No 0 Votes AmaWaterways AmaStella

Uniworld S.S. Maria Theresa
Uniworld S.S. Maria Theresa

The experience skews adult, but officially designated adult-only zones are uncommon on riverboats. Clarify intent so families understand what to expect.

Areas restricted to adults for relaxation.

Show Lounge Capacity

What is the show lounge capacity?

80 Uniworld S.S. Maria Theresa 0 Votes 100

0 AmaWaterways AmaStella 0 Votes 150

Capacity of the show lounge on the cruise ship for guests.

Spa Facilities

What spa facilities are available?

68 Uniworld S.S. Maria Theresa 0 Votes Massages, Beauty Salon

69 AmaWaterways AmaStella 0 Votes Massages, Beauty Salon

Types of spa services offered.

Sports Courts

How many sports courts are there?

0 Uniworld S.S. Maria Theresa 0 Votes 0

0 AmaWaterways AmaStella 0 Votes 0

Number of courts for basketball, tennis, etc.

Running Track

Is there a running track?

No 0 Votes Uniworld S.S. Maria Theresa

Yes 0 Votes AmaWaterways AmaStella

Whether an outdoor runningjogging track is available.

Rock Climbing Wall

Does the ship have a rock climbing wall?

No 0 Votes Uniworld S.S. Maria Theresa

No 0 Votes AmaWaterways AmaStella

Presence of a rock climbing wall facility.

Mini Golf

Is mini golf available?

No 0 Votes Uniworld S.S. Maria Theresa

No 0 Votes AmaWaterways AmaStella

Whether a mini golf course is available.

Entertainment & Excursions 14

Cinema

Is there a cinema or IMAX onboard?

No 0 Votes Uniworld S.S. Maria Theresa

No 0 Votes AmaWaterways AmaStella

Uniworld S.S. Maria Theresa
Uniworld S.S. Maria Theresa

There’s a cozy Lipizzan Cinema onboard for classic films and small screenings. It’s not IMAX scale, but great for a quiet evening option.

Whether the ship has a cinema or IMAX.

Library

Is there a library onboard?

Yes 0 Votes Uniworld S.S. Maria Theresa

Yes 0 Votes AmaWaterways AmaStella

Uniworld S.S. Maria Theresa
Uniworld S.S. Maria Theresa

You’ll find a small curated selection—novels and local guidebooks—often by the Leopard Bar. It’s a nice touch for unplugged downtime between ports.

Availability of a library or reading lounge.

Shore Excursion Options

What shore excursions are available?

53 Uniworld S.S. Maria Theresa 0 Votes Cultural Tours, City Sightseeing

54 AmaWaterways AmaStella 0 Votes Cultural Tours, City Sightseeing, Wine Tastings

Uniworld S.S. Maria Theresa
Uniworld S.S. Maria Theresa

Expect “Gentle Walkers,” “Go Active” bike rides, and “Do as the Locals Do” options with Quietvox headsets. These tiers let mixed-ability groups enjoy the same destinations together.

Types of shore excursions offered.

Show Productions

What show productions are offered?

35 Uniworld S.S. Maria Theresa 0 Votes Live Band

76 AmaWaterways AmaStella 0 Votes Broadway Shows, Musicals

Large-scale entertainment shows.

Live Music Venues

How many live music venues are there?

15 Uniworld S.S. Maria Theresa 0 Votes 1

16 AmaWaterways AmaStella 0 Votes 1

Number of venues dedicated to live music.

Theater Capacity

What is the theater’s seating capacity?

0 Uniworld S.S. Maria Theresa 0 Votes 0

0 AmaWaterways AmaStella 0 Votes 0

Seating capacity of the main theater.

Casino Presence

Is there a casino onboard?

No 0 Votes Uniworld S.S. Maria Theresa

No 0 Votes AmaWaterways AmaStella

Availability of a casino facility.

Ice Rink

Is there an ice rink onboard?

No 0 Votes Uniworld S.S. Maria Theresa

No 0 Votes AmaWaterways AmaStella

Whether there is an ice skating rink.

Virtual Reality

Is there a VR or arcade onboard?

No 0 Votes Uniworld S.S. Maria Theresa

No 0 Votes AmaWaterways AmaStella

Whether VR or arcade facilities are available.

Expedition Gear Storage

Is there expedition gear storage?

Yes 0 Votes Uniworld S.S. Maria Theresa

No 0 Votes AmaWaterways AmaStella

Facilities to store gear for expeditionactive travel.

Zodiac Boats

How many zodiac or tender boats are available?

0 Uniworld S.S. Maria Theresa 0 Votes 0

0 AmaWaterways AmaStella 0 Votes 0

Number of small boats for landingsexcursions.

Expedition Team

Is there an expedition team or naturalists onboard?

Yes 0 Votes Uniworld S.S. Maria Theresa

No 0 Votes AmaWaterways AmaStella

Whether trained experts guide excursions.

Technology & Connectivity 12

Onboard App

Is there an onboard app or digital service?

Yes 0 Votes Uniworld S.S. Maria Theresa

Yes 0 Votes AmaWaterways AmaStella

Uniworld S.S. Maria Theresa
Uniworld S.S. Maria Theresa

Daily programs and infotainment may be delivered digitally, but there’s no widely advertised voice assistant. Phrase as “digital daily program/infotainment” for accuracy.

Availability of apps for bookings, schedules, or activities.

WiFi Availability

Is WiFi available onboard?

Yes 0 Votes Uniworld S.S. Maria Theresa

Yes 0 Votes AmaWaterways AmaStella

Uniworld S.S. Maria Theresa
Uniworld S.S. Maria Theresa

Wi-Fi is included, strongest while in port and potentially spotty inside locks or deep valleys. Downloading maps or shows ahead of time is a smart backup.

Whether WiFi is available onboard.

Smart Cabin Controls

Are smart cabin controls provided?

Yes 0 Votes Uniworld S.S. Maria Theresa

Yes 0 Votes AmaWaterways AmaStella

Uniworld S.S. Maria Theresa
Uniworld S.S. Maria Theresa

Expect touch-panel lighting and climate controls, plus balcony windows that lower at the touch of a button. These conveniences make small spaces feel tailored and modern.

Smart features like app-based lighting, temperature, or keyless entry.

Digital Cabin Assistant

Does it feature a digital cabin assistant?

Yes 0 Votes Uniworld S.S. Maria Theresa

Yes 0 Votes AmaWaterways AmaStella

Uniworld S.S. Maria Theresa
Uniworld S.S. Maria Theresa

No named voice/AI assistant appears on the operator page; verify before positioning it as a feature. Consider “in-cabin infotainment and controls” for accurate wording.

Whether the cruise ship includes a digital assistant for easier navigation.

Radar Systems

What radar systems are installed?

65 Uniworld S.S. Maria Theresa 0 Votes X-band

66 AmaWaterways AmaStella 0 Votes X-band

Radar technologies available.

GPS Integration

Does the ship have GPS integration?

Yes 0 Votes Uniworld S.S. Maria Theresa

Yes 0 Votes AmaWaterways AmaStella

Indicates whether GPS is integrated into ship navigation.

Dynamic Positioning

Does the ship have dynamic positioning?

No 0 Votes Uniworld S.S. Maria Theresa

No 0 Votes AmaWaterways AmaStella

Ability to maintain position using thrusterspropellers.

Communication Systems

What communication systems are installed?

58 Uniworld S.S. Maria Theresa 0 Votes VHF, Satellite

53 AmaWaterways AmaStella 0 Votes VHF, UHF, Satellite

Ship-to-shore and onboard communication technologies.

Bridge Control Type

What bridge control type is used?

45 Uniworld S.S. Maria Theresa 0 Votes Semi-Automated

0 AmaWaterways AmaStella 0 Votes Manual

Level of bridge control automation.

Automation Level

What is the ship’s automation level?

45 Uniworld S.S. Maria Theresa 0 Votes Medium

46 AmaWaterways AmaStella 0 Votes Medium

Degree of automation onboard.

Satellite TV

Is satellite TV available?

Yes 0 Votes Uniworld S.S. Maria Theresa

Yes 0 Votes AmaWaterways AmaStella

Indicates if passenger areas have satellite television.

Sustainability & Environmental 11

Wastewater Treatment System

Does the ship have a wastewater treatment system?

Yes 0 Votes Uniworld S.S. Maria Theresa

Yes 0 Votes AmaWaterways AmaStella

Uniworld S.S. Maria Theresa
Uniworld S.S. Maria Theresa

Modern EU riverboats are equipped to meet inland environmental rules for gray/black water. It allows compliant operations near sensitive waterways and historic city centers.

Indicates if advanced wastewater treatment is installed.

Emission Reduction Tech

What emission reduction technologies are used?

65 Uniworld S.S. Maria Theresa 0 Votes Scrubbers

66 AmaWaterways AmaStella 0 Votes Scrubbers

Uniworld S.S. Maria Theresa
Uniworld S.S. Maria Theresa

Scrubbers are uncommon on EU riverboats and aren’t cited by the operator; verify before claiming. If unverified, omit to avoid green-washing.

Systems to minimize exhaust emissions.

Shore Power Capability

Does the ship support shore power?

Yes 0 Votes Uniworld S.S. Maria Theresa

Yes 0 Votes AmaWaterways AmaStella

Uniworld S.S. Maria Theresa
Uniworld S.S. Maria Theresa

If present, note compatibility (e.g., common 400V three-phase) and that availability varies by port. Shore power helps reduce local emissions while docked.

Ability to connect to shore-based electrical power.

Ballast Water Treatment

Does the ship have ballast water treatment?

Yes 0 Votes Uniworld S.S. Maria Theresa

Yes 0 Votes AmaWaterways AmaStella

Uniworld S.S. Maria Theresa
Uniworld S.S. Maria Theresa

Ballast disclosures are unusual for inland craft; confirm before listing. If unneeded, consider removing to reduce spec clutter.

Indicates if ballast water is treated to prevent invasive species.

Green Building Certification

What green certifications are held?

Who knows? 0 Votes Uniworld S.S. Maria Theresa (Help us out by suggesting one!)

76 AmaWaterways AmaStella 1 Votes ISO 14001

Certifications showing sustainable design.

Love that AmaStella has an ISO 14001 green building certification. Sustainability matters to me a lot.

See more

Energy Efficiency Rating

What is the ship’s energy efficiency rating?

95 Uniworld S.S. Maria Theresa 0 Votes A

96 AmaWaterways AmaStella 0 Votes A

Overall efficiency class based on design index.

Recycling Facilities

Are there recycling facilities onboard?

Yes 0 Votes Uniworld S.S. Maria Theresa

Yes 0 Votes AmaWaterways AmaStella

Onboard systems for recycling waste.

Solar Panel Usage

Does the ship use solar panels?

Yes 0 Votes Uniworld S.S. Maria Theresa

No 0 Votes AmaWaterways AmaStella

Whether solar panels supplement onboard energy.

LNG

Is the ship LNG or hybrid ready?

No 0 Votes Uniworld S.S. Maria Theresa

No 0 Votes AmaWaterways AmaStella

Capability of using LNG or hybrid propulsion.

Single-Use Plastic Reduction

Does the ship reduce single-use plastics?

Yes 0 Votes Uniworld S.S. Maria Theresa

Yes 0 Votes AmaWaterways AmaStella

Policies to reduce single-use plastics.

Carbon Offset Program

Is there a carbon offset program?

Yes 0 Votes Uniworld S.S. Maria Theresa

Yes 0 Votes AmaWaterways AmaStella

Indicates if carbon offsetting is offered for passenger travel.

Service & Operations 11

Home Port

What is the ship’s home port?

85 Uniworld S.S. Maria Theresa 0 Votes Amsterdam's Passenger Terminal (Amsterdam), Wiener Linien Terminal (Vienna), Frankfurt City Docks (Frankfurt)

0 AmaWaterways AmaStella 0 Votes Központi Hajóállomás (Budapest), Wien City Hafen (Vienna)

Uniworld S.S. Maria Theresa
Uniworld S.S. Maria Theresa

River vessels typically don’t maintain a fixed “home port” like ocean ships; they seasonally base along the Danube/Main/Rhine. Listing rivers/regions may be clearer for travelers.

Main registered home port of the ship.

Crew Nationalities Diversity

What is the crew nationality mix?

45 Uniworld S.S. Maria Theresa 0 Votes European, Asian, Latin American

46 AmaWaterways AmaStella 0 Votes European

Diversity of crew nationalities onboard.

Crew Training Standard

What is the crew training standard?

80 Uniworld S.S. Maria Theresa 0 Votes STCW, ISM

86 AmaWaterways AmaStella 0 Votes STCW

Standard to which crew are trained.

Language Availability

What languages are available onboard?

77 Uniworld S.S. Maria Theresa 0 Votes English, German, French

78 AmaWaterways AmaStella 0 Votes English, German, French

Languages spoken onboard.

Customer Service Desk

Is there a customer service desk?

Yes 0 Votes Uniworld S.S. Maria Theresa

Yes 0 Votes AmaWaterways AmaStella

Availability of a 247 guest services desk.

Medical Team Size

How large is the medical team?

80 Uniworld S.S. Maria Theresa 0 Votes 1-2 medical staff

0 AmaWaterways AmaStella 0 Votes 1-2 medical staff

Number of doctors and nurses onboard.

Housekeeping Frequency

How often is housekeeping provided?

85 Uniworld S.S. Maria Theresa 0 Votes Daily

0 AmaWaterways AmaStella 0 Votes Daily

Frequency of cabin housekeeping.

Turnaround Time at Port

What is the turnaround time at port?

85 Uniworld S.S. Maria Theresa 0 Votes 4-6 Hours

0 AmaWaterways AmaStella 0 Votes 3-4 Hours

Average time required for disembarkationembarkation at port.

Maintenance Interval

What is the maintenance interval?

6 Months 0 Votes
Uniworld S.S. Maria Theresa
12 Months 0 Votes
AmaWaterways AmaStella

Interval between scheduled maintenance.

Dry Dock Schedule

What is the dry dock schedule?

Who knows? 0 Votes Uniworld S.S. Maria Theresa (Help us out by suggesting one!)

Who knows? 0 Votes AmaWaterways AmaStella (Help us out by suggesting one!)

Years between mandatory dry dockings.

Concierge Service

Is concierge service offered?

Yes 0 Votes Uniworld S.S. Maria Theresa

Yes 0 Votes AmaWaterways AmaStella

Whether a concierge service is available for passengers.

Pricing & Value-Add 10

Beverages

Are beverages included in the fare?

Yes 0 Votes Uniworld S.S. Maria Theresa

Yes 0 Votes AmaWaterways AmaStella

Whether standard beverages are included in fare.

WiFi

Is WiFi included?

Yes 0 Votes Uniworld S.S. Maria Theresa

Yes 0 Votes AmaWaterways AmaStella

Whether WiFi is included without extra charge.

Gratuities

Are gratuities included?

Yes 0 Votes Uniworld S.S. Maria Theresa

Yes 0 Votes AmaWaterways AmaStella

Whether tips and gratuities are included.

Excursions

Are excursions included?

Yes 0 Votes Uniworld S.S. Maria Theresa

Yes 0 Votes AmaWaterways AmaStella

Whether shore excursions are part of the fare.

Loyalty Program Availability

Is a loyalty program available?

Yes 0 Votes Uniworld S.S. Maria Theresa

Yes 0 Votes AmaWaterways AmaStella

Indicates if passengers can join a loyalty program.

Onboard Credit Offers

Are onboard credit offers available?

Yes 0 Votes Uniworld S.S. Maria Theresa

Yes 0 Votes AmaWaterways AmaStella

Whether onboard credit is offered as part of booking promotions.

Cabin Upgrade Options

Are cabin upgrade options offered?

Yes 0 Votes Uniworld S.S. Maria Theresa

Yes 0 Votes AmaWaterways AmaStella

Whether complimentary or discounted upgrades are available.

Kids Sail Free Promotions

Are there kids sail free promotions?

No 0 Votes Uniworld S.S. Maria Theresa

No 0 Votes AmaWaterways AmaStella

Indicates if kids can sail free under special promotions.

Seasonal Discounts

Are seasonal discounts available?

Yes 0 Votes Uniworld S.S. Maria Theresa

Yes 0 Votes AmaWaterways AmaStella

Indicates if fares are discounted seasonally.

Early Booking Benefits

Are there early booking benefits?

Yes 0 Votes Uniworld S.S. Maria Theresa

Yes 0 Votes AmaWaterways AmaStella

Whether passengers receive benefits for booking early.

Surveys

Because hot takes deserve votes.

Travel Comfort Levels

How comfortable is this cruise ship during long journeys?

Extremely comfortable — Feels like a floating luxury hotel
0 Votes
Uniworld S.S. Maria Theresa
0 Votes
AmaWaterways AmaStella
Very comfortable — Spacious and relaxing experience
0 Votes
Uniworld S.S. Maria Theresa
0 Votes
AmaWaterways AmaStella
Comfortable — Good seating and sleeping arrangements
0 Votes
Uniworld S.S. Maria Theresa
0 Votes
AmaWaterways AmaStella
Decent — Some comfort but not ideal for long trips
0 Votes
Uniworld S.S. Maria Theresa
0 Votes
AmaWaterways AmaStella
Uncomfortable — Feels cramped and hard to relax
0 Votes
Uniworld S.S. Maria Theresa
0 Votes
AmaWaterways AmaStella

Speed and Travel Time

How fast is this cruise ship for long-distance travel?

Super fast — Less than 5 hours for long routes
0 Votes
Uniworld S.S. Maria Theresa
0 Votes
AmaWaterways AmaStella
Very fast — 5 to 10 hours for long routes
0 Votes
Uniworld S.S. Maria Theresa
0 Votes
AmaWaterways AmaStella
Fast — 10 to 15 hours for long routes
0 Votes
Uniworld S.S. Maria Theresa
0 Votes
AmaWaterways AmaStella
Moderate — 15 to 20 hours for long routes
0 Votes
Uniworld S.S. Maria Theresa
0 Votes
AmaWaterways AmaStella
Very slow — Over 20 hours for long routes
0 Votes
Uniworld S.S. Maria Theresa
0 Votes
AmaWaterways AmaStella

Cabin Space

How spacious are the cabins on this cruise ship?

Very large — Over 300 square feet
0 Votes
Uniworld S.S. Maria Theresa
0 Votes
AmaWaterways AmaStella
Large — 200 to 300 square feet
0 Votes
Uniworld S.S. Maria Theresa
0 Votes
AmaWaterways AmaStella
Moderate — 150 to 200 square feet
0 Votes
Uniworld S.S. Maria Theresa
0 Votes
AmaWaterways AmaStella
Small — 100 to 150 square feet
0 Votes
Uniworld S.S. Maria Theresa
0 Votes
AmaWaterways AmaStella
Very tight — Under 100 square feet
0 Votes
Uniworld S.S. Maria Theresa
0 Votes
AmaWaterways AmaStella

Dining Experience

How enjoyable is the dining experience on this cruise ship?

Outstanding — Gourmet-level dining every time
0 Votes
Uniworld S.S. Maria Theresa
0 Votes
AmaWaterways AmaStella
Great — Wide selection with high-quality dishes
0 Votes
Uniworld S.S. Maria Theresa
0 Votes
AmaWaterways AmaStella
Good — Tasty meals with decent variety
0 Votes
Uniworld S.S. Maria Theresa
0 Votes
AmaWaterways AmaStella
Average — Basic meals with some options
0 Votes
Uniworld S.S. Maria Theresa
0 Votes
AmaWaterways AmaStella
Disappointing — Limited food variety and taste
0 Votes
Uniworld S.S. Maria Theresa
0 Votes
AmaWaterways AmaStella

Entertainment and Activities

How entertaining is this cruise ship during the journey?

Nonstop fun — Endless entertainment options
0 Votes
Uniworld S.S. Maria Theresa
0 Votes
AmaWaterways AmaStella
Very fun — Many engaging activities
0 Votes
Uniworld S.S. Maria Theresa
0 Votes
AmaWaterways AmaStella
Decent fun — Several activities to enjoy
0 Votes
Uniworld S.S. Maria Theresa
0 Votes
AmaWaterways AmaStella
Somewhat dull — Few options available
0 Votes
Uniworld S.S. Maria Theresa
0 Votes
AmaWaterways AmaStella
Very boring — Hardly any activities
0 Votes
Uniworld S.S. Maria Theresa
0 Votes
AmaWaterways AmaStella

Noise Levels

How quiet is this cruise ship during travel?

Peacefully quiet — Silent and calm everywhere
0 Votes
Uniworld S.S. Maria Theresa
0 Votes
AmaWaterways AmaStella
Quiet — Rarely noticeable
0 Votes
Uniworld S.S. Maria Theresa
0 Votes
AmaWaterways AmaStella
Moderate noise — Manageable but present
0 Votes
Uniworld S.S. Maria Theresa
0 Votes
AmaWaterways AmaStella
Quite noisy — Noticeable in most areas
0 Votes
Uniworld S.S. Maria Theresa
0 Votes
AmaWaterways AmaStella
Extremely noisy — Hard to relax anywhere
0 Votes
Uniworld S.S. Maria Theresa
0 Votes
AmaWaterways AmaStella

Service and Staff Friendliness

How friendly and helpful is the staff on this cruise ship?

Exceptional — Staff make the trip feel special
0 Votes
Uniworld S.S. Maria Theresa
0 Votes
AmaWaterways AmaStella
Very nice — Attentive and welcoming service
0 Votes
Uniworld S.S. Maria Theresa
0 Votes
AmaWaterways AmaStella
Nice — Friendly staff, decent service
0 Votes
Uniworld S.S. Maria Theresa
0 Votes
AmaWaterways AmaStella
Okay — Basic service but not warm
0 Votes
Uniworld S.S. Maria Theresa
0 Votes
AmaWaterways AmaStella
Unpleasant — Rude and unhelpful staff
0 Votes
Uniworld S.S. Maria Theresa
0 Votes
AmaWaterways AmaStella

Cleanliness and Maintenance

How clean and well-maintained is this cruise ship?

Spotless — Perfectly clean and fresh everywhere
0 Votes
Uniworld S.S. Maria Theresa
0 Votes
AmaWaterways AmaStella
Very clean — Well-maintained in most areas
0 Votes
Uniworld S.S. Maria Theresa
0 Votes
AmaWaterways AmaStella
Clean — Acceptable cleanliness
0 Votes
Uniworld S.S. Maria Theresa
0 Votes
AmaWaterways AmaStella
Somewhat messy — Needs better cleaning
0 Votes
Uniworld S.S. Maria Theresa
0 Votes
AmaWaterways AmaStella
Very dirty — Feels neglected
0 Votes
Uniworld S.S. Maria Theresa
0 Votes
AmaWaterways AmaStella

Boarding and Check-in Experience

How smooth is the boarding and check-in process on this cruise ship?

Seamless — Feels effortless and stress-free
0 Votes
Uniworld S.S. Maria Theresa
0 Votes
AmaWaterways AmaStella
Smooth — Quick and easy boarding
0 Votes
Uniworld S.S. Maria Theresa
0 Votes
AmaWaterways AmaStella
Decent — Manageable but not fast
0 Votes
Uniworld S.S. Maria Theresa
0 Votes
AmaWaterways AmaStella
Frustrating — Too much waiting and delays
0 Votes
Uniworld S.S. Maria Theresa
0 Votes
AmaWaterways AmaStella
Terrible — Long lines and confusing process
0 Votes
Uniworld S.S. Maria Theresa
0 Votes
AmaWaterways AmaStella

Pricing and Value

How fairly priced is this cruise ship experience?

Great value for money
0 Votes
Uniworld S.S. Maria Theresa
0 Votes
AmaWaterways AmaStella
Pretty good price
0 Votes
Uniworld S.S. Maria Theresa
0 Votes
AmaWaterways AmaStella
Fair deal
0 Votes
Uniworld S.S. Maria Theresa
0 Votes
AmaWaterways AmaStella
Kinda pricey
0 Votes
Uniworld S.S. Maria Theresa
0 Votes
AmaWaterways AmaStella
Crazy expensive
0 Votes
Uniworld S.S. Maria Theresa
0 Votes
AmaWaterways AmaStella

Guides 2

Videos 1

AmaStella River Cruise Ship Walkthrough Tour

AmaStella River Cruise Ship Walkthrough Tour

youtube.com
youtube.com

Files 1

AmaStella River Cruise Ship Deck Plan

co.uk
co.uk

Reviews 0

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Average Rating

Uniworld
Uniworld
Uniworld S.S. Maria Theresa
Uniworld S.S. Maria Theresa
0 / 5 0 Reviews
AmaWaterways
AmaWaterways
AmaWaterways AmaStella
AmaWaterways AmaStella
0 / 5 0 Reviews

Discussions 0

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Awards 0

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Collections 0

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More Cruise Ships 0

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Other Uniworld Cruise Ships 25

Other AmaWaterways Cruise Ships 32

Uniworld S.S. Maria Theresa
Uniworld
Uniworld
Uniworld S.S. Maria Theresa
AmaWaterways AmaStella
AmaWaterways
AmaWaterways
AmaWaterways AmaStella
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