Inside the Engine Room: A First-Ever Look Below Deck on the Disney Destiny
Disney Parks Blog got an exclusive, never-before-seen tour of the Disney Destiny's engine room and sustainability systems, led by Chief Engineer Johan Blokstra. From the high-tech Engine Control Room to five massive LNG-powered engines and an advanced wastewater treatment system, this behind-the-scenes look reveals how Disney's Wish class ships work to reduce emissions and conserve every resource possible.

Disney Cruise Line has pulled back the curtain on one of its best-kept secrets: the sprawling network of engines, pipes, and sustainability technology hidden beneath the waterline of the Disney Destiny. Chief Engineer Johan Blokstra recently led Disney Parks Blog on what he described as the first-ever media tour of the inner workings of a Disney cruise ship — and the results are nothing short of fascinating.
Backstage on a Disney Cruise Ship
The tour began through an unassuming door on Deck 1 — a hidden thoroughfare that functions much like the famous utilidors beneath Magic Kingdom. This backstage corridor branches off into specialized operational rooms and allows crew members to move quickly between guest areas of the ship without being seen. On the way through, the tour group spotted crew members heading to Pride Lands: Feast of the Lion King and Worlds of Marvel, a brief reminder that even the most magical dining experiences depend on the unseen infrastructure below.
The Engine Control Room: Heart of the Ship
Johan calls the Engine Control Room "the heart of the ship," and it lives up to that title. While media weren't permitted to photograph this particular space, the description paints a vivid picture: a room larger than the chess room on the Millennium Falcon (in Disney ride pre-show terms), lined with analog buttons, touchscreen displays, and four large monitors. A main console stretches across the center where crew members can roll their chairs between phones, screens, and keyboards — all while a constant hum of machinery fills the air.
From this single room, every system aboard the Disney Destiny is monitored and optimized. Johan demonstrated the ABB Ability OCTOPUS system, a high-tech energy efficiency coach that provides the crew with instant guidance on the most efficient way to run everything from LED lighting to fan and pump speeds. The system is designed to cut fuel usage and emissions by making smarter operational decisions in real time.
Wish Class Sustainability by the Numbers
- Emissions: 20% less greenhouse gases than comparable vessels without these innovations
- Fuel Savings: Nearly 1,800 tons of fuel saved per ship annually via hydrodynamic hull design
- HVAC Efficiency: Nearly 700 tons of fuel saved per ship each year through energy-efficient systems
- Water Savings: Approximately 10 million gallons saved per ship annually through AC condensation reuse
- Recycling: Up to 400 tons of materials recycled per ship each year
Where Every Bit of Trash Gets Sorted
Before descending to the engines, the group stopped at the ship's Recycling Room — a space found on every Disney Cruise Line vessel. Every piece of waste discarded by guests ends up here, where teams sort recyclable materials including glass, paper, cardboard, metal, and plastic. Industrial can crushers and cardboard balers prepare everything for recycling rather than landfill.
Disney Cruise Line has also eliminated nearly all single-use plastics from its ships and island destinations in The Bahamas, with a stated goal of sending zero waste to landfills. From reusable cutlery and cereal dispensers to all-paper cups and lids for morning coffee, these swaps touch virtually every guest interaction on board.
Five Massive Engines and the Power of LNG
After descending a series of tight, winding stairways — many requiring a backward, ladder-style climb — the group emerged into a forest of pipes, beams, gauges, and multicolored wire bundles running along every surface. Earplugs were required to handle the din of the machinery.
Under the hood, the Disney Destiny runs on five enormous engines. The group got an up-close look from a catwalk above Engine 1. Johan explained that the engines don't all run simultaneously — they're carefully managed based on the ship's real-time needs. While docked at Disney Castaway Cay, only one engine was running, with two more scheduled to start for departure that evening.
The Wish class ships run on liquefied natural gas (LNG), stored in tanks three decks tall at a cryogenic temperature of minus 250 degrees Fahrenheit. The fuel expands over 600 times as it warms into gas, which is why that extreme cold is necessary to keep the tanks manageable in size.
Turning Engine Heat into Air Conditioning
One of the most impressive innovations aboard is a new chiller that captures hot water generated by engine cooling and converts it into cold water for the ship's air conditioning system. Johan was visibly proud of this technology, calling it "new" and expressing how pleased the engineering team is to have it aboard. A separate Cold Recovery Unit uses gas from the engines to further assist with chilling.
The ingenuity doesn't stop there. Condensation naturally produced by the air conditioning system is collected and turned into fresh water for the ship's onboard laundry facilities — a process that saves each ship approximately 10 million gallons of water every year.
Conserving Water and Protecting the Oceans
Up to 99% of freshwater aboard a Wish class ship is produced on the vessel itself using energy-efficient reverse osmosis systems that convert seawater into drinking water. Disney Cruise Line tracks every drop to maximize use and avoid having water delivered from ports of call.
Everything that goes down the drain — from showers and galleys to toilets — is processed through the ship's Advanced Wastewater Treatment system. Johan displayed a sample of the purified water, noting it far exceeds international discharge standards. The process uses oxygen and bacteria to clean the water to levels safe for marine life before any overboard release.
What This Means for Disney Cruise Fans
This exclusive tour offers a rare glimpse into the engineering marvels that keep Disney's newest ships running — and running responsibly. For guests sailing aboard the Disney Destiny or her Wish class sisters, every small choice on board — from grabbing a paper coffee cup to using the laundry facilities — is connected to an intricate sustainability network working tirelessly below the waterline.
Johan's parting words capture the spirit of Disney Cruise Line's approach to sustainability: constant improvement. All operational data from the fleet is shared with shore-based specialists who analyze and refine performance across every ship. As part of the Disney Planet Possible initiative, these investments in cleaner fuels, smarter energy management, and water conservation represent Disney's broader commitment to environmental stewardship — one engine room at a time.