Cruise Ship Propulsion | Making the Disney Wish | Mini Episode 2

TL;DR

The Disney Wish features an innovative azipod propulsion system and uses LNG for reduced emissions.

Transcript

our Disney wish has a new propulsion system this is definitely a used an azipod which is an electric motor driven propeller under the water really allows for some amazing performance we've made the step from going from a conventional shaft line propeller and rotor to potted propulsion which means it's a propulsion motor that hangs underneath the sh... Read More

Key Insights

• ❓ Azipod propulsion system enhances maneuverability and efficiency on the Disney Wish.
• ⚓ LNG system on the ship reduces emissions and promotes sustainability.
• 👻 Design flexibility allows naval architects to optimize hull shape for improved propulsion performance.
• 🍵 Cryogenic technology is used to handle LNG onboard the vessel safely.
• 🚤 Speed and maneuverability tests demonstrate the ship's advanced capabilities and efficiency.
• 🫥 Azipod propulsion eliminates the need for shaft lines, improving the overall design of the vessel.
• ❓ The Disney Wish's propulsion and LNG systems reflect a commitment to innovative technology and environmental responsibility.

Questions & Answers

Q: What is the significance of the azipod propulsion system on the Disney Wish?

The azipod system offers increased maneuverability and efficiency, with the ability to turn 360 degrees, eliminating the need for shaft lines and allowing for optimal hull design.

Q: How does the LNG system benefit the Disney Wish?

The LNG system reduces emissions, provides cleaner burning fuel, and contributes to overall environmental sustainability, showcasing Disney's commitment to green technologies.

Q: What are the challenges associated with handling LNG onboard the Disney Wish?

Handling LNG involves cryogenic technology, with liquid coming onboard at -164 degrees C and transforming into gas with a 600x expansion ratio, necessitating large storage tanks.

Q: How did the Disney Wish perform in speed and maneuverability trials?

The Disney Wish exceeded expectations in speed tests, maneuvered effectively, used less energy, and sailed silently, showcasing its advanced propulsion system and design efficiency.

Summary & Key Takeaways

• The Disney Wish utilizes an azipod propulsion system, enhancing maneuverability and efficiency.

• The ship incorporates an LNG system for cleaner emissions, transforming liquid natural gas to gas for engines.

• The vessel's design allows naval architects to optimize hull shape, maximizing flow to the propellers.