Disney Cruise Line - Final Grade: "B"
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Disney Cruise Line - Cruise Ship Fleet
Grading Methodology For The 2024 Cruise Ship Report Card
Friends of the Earth’s Cruise Ship Report Card ranks 21 major cruise lines and 243 cruise ships — AIDA Cruises, Carnival Cruise Lines, Celebrity Cruises, Costa Cruises, Cunard Cruise Line, Disney Cruise Line, Holland America Line, Hurtigruten, HX|Hurtigruten Expeditions, MSC Cruises, Norwegian Cruise Lines, Oceania Cruises, P&O Cruises, P&O Australia, Princess Cruises, Regent Seven Seas Cruises, Royal Caribbean Int’l, Seabourn Cruise Line, Silversea Cruises, Viking Cruises, and Virgin Voyages—according to four environmental criteria: Sewage Treatment, Air Pollution Reduction, Water Quality/Scrubber Use and Transparency.
Sewage Treatment
To determine a cruise line’s Sewage Treatment grade, we compared the number of cruise ships in the cruise line that have installed advanced sewage treatment systems (AWTS) against the total number of ships in the cruise line. Ships with AWTS have been downgraded from As to Cs since 2020 because no companies publicly report on the performance of those advanced systems.
Air Pollution Reduction
To determine the Air Pollution Reduction grade for each ship in a cruise line, ships that dock at a port and plug in to available shoreside power hookups were graded. In addition, ships were given credit if they utilize low sulfur fuels continuously worldwide at levels lower than required by international law. Ships were downgraded if they have adopted the use of liquified natural gas which emits significantly more life-cycle greenhouse gas emissions over the short-term than low sulfur fuel. Use of scrubbers is not considered since the significant majority of scrubbers in use by the cruise industry simply convert air pollution emissions into water pollution through their scrubber wastewater discharges.
Water Quality Compliance
To determine the Water Quality/Scrubber Use grade we only grade cruise ships in the cruise line that have installed exhaust gas scrubbers. Many cruise ships have installed exhaust gas scrubbers to reduce smoke-stack emissions and comply with cleaner fuel rules in the US and worldwide. However, while scrubbers reduce some air pollution, most discharge contaminated, toxic wastewater–trading one dirty pollution source for another. We fail ships for their use of scrubbers since scrubbers convert air pollution emissions into wastewater pollution.
Transparency
To determine the Transparency grade for each cruise line we graded each cruise line based on whether it responded to our 2024 requests for information regarding their environmental practices. Companies that responded with full specifics were given As, those that didn’t received failing grades.
The grades for each of the four criteria were averaged to calculate the Final Grade for each cruise line.
Grades In Comparison: Report Cards From Previous Years
2024 Cruise Ship Report Card
2022 Cruise Ship Report Card
2021 Cruise Ship Report Card
2020 Cruise Ship Report Card
2019 Cruise Ship Report Card
2016 Cruise Ship Report Card
2014 Cruise Ship Report Card
2013 Cruise Ship Report Card
2012 Cruise Ship Report Card
2010 Cruise Ship Report Card
2009 Cruise Ship Report Card
**For the 2024 Cruise Ship Report Card, we graded cruise lines and 243 cruise ships of those 21 lines operating around the world. All cruise ships from each cruise line were included in this report card. Friends of the Earth relied on data gathered from the internet, government sources, the cruise line industry, and other public sources in order to determine the grades assigned to the cruise lines. Friends of the Earth did not independently verify that the technology graded in the report card was installed on the individual cruise ships. The grades are based on information understood to be accurate as of September 18, 2024. It is possible that changes in practices by a company since that date would warrant a different grade.
Disney Cruise Line was founded by the Walt Disney Company in 1995. Headquartered in Florida, Disney’s current cruise ship fleet consists of 6 large ships built between 1998 and 2024. Disney’s older ships have carrying capacities of approximately 3,400 passengers and crew and 5,500 passengers and crew. One of their newest ships, the Disney Wish, has the largest carrying capacity of approximately 7,110 passengers and crew.
All of Disney’s 6 ships have installed advanced sewage treatment systems, resulting in a grade of C for the company’s 60% Sewage Treatment score.
In total, 2 of Disney’s ships that dock at a port with shoreside power are plug-in capable. Four of Disney’s 6 ships are plug-in capable (Disney Dream, Disney Magic, Disney Wonder, and Disney Treasure) but only 2 of those ships travel to ports where they can plug in to shorepower hookups (Disney Dream and Disney Wonder).
Additionally, 4 of Disney’s ships burn fuel with a 0.1% sulfur content worldwide which is lower than what is required internationally, giving the company a C+ in the Air Pollution Reduction category for its shorepower installation and cleaner fuel use. However, the Disney Wish and Disney Treasure burn liquified natural gas fuel which unfortunately emits significantly more life-cycle greenhouse gas emissions over the short-term than low sulfur fuel, lowering their overall Air Pollution Reduction grade from a B- to a C+.
Disney does not utilize exhaust gas scrubbers on its current fleet and was not graded for Water Quality/Scrubber Use.
Disney is one of the cruise lines that responded to our inquiries about its environmental practices with specifics, awarding them an A for Transparency.