Are ferries worse than flying?

Unfortunately, ferries generate high emissions – almost twice as high per passenger kilometre than flights. Almost all passenger ferries run on fossil fuels. One important factor for their emissions is the speed of the ferry. A high-speed ferry generates much higher emissions than a regular ferry.



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Finally, the plane is the most polluting means of transport and the one that generates the most greenhouse emissions.

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So, if you're traveling with three or more people, driving is the better option, and here's why: Three people on the cross-country flight would account for 1.86 tons of carbon emissions (0.62 tons of CO2 x 3), compared to the total 1.26 tons of carbon the vehicle would produce (ignoring that the extra weight would ...

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As a solo rider, driving a car wouldn't help lower your emissions — it would be higher than air travel, at 120 pounds of CO2. Though if you had four people in the car, the air pollution you'd emit would fall to just 30 pounds of CO2 per passenger.

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One large container ship at sea emits the same amount of sulphur oxide gases as 50 million diesel-burning cars.”

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In terms of transporting cargo, container ships are by far the most energy efficient form of transport compared to trains, trucks, and planes.

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Taking the train or ferry works out to be around seven times less polluting than travelling by plane, according to various estimates. Travelling by train is slightly greener than taking the ferry, in terms of emissions.

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The simple answer is: they are generally very safe. In fact, ferries are normally considered one of the safest means to travel in Europe. In fact, the European Union (EU) has applied certain regulations concerning safety on passenger ferries (ro-ro) with which all operators operating in European ports should align.

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Cruise ships emit more carbon per passenger kilometre than flying, even considering the extra damage that emissions cause at high altitude. It's thought that the Queen Mary II emits 0.43kg of CO2 per passenger mile – that's even worse than the 0.257kg for a long-haul flight.

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According to research compiled by the Daspit Law Firm, cruise ships have the lowest rate of deaths per billion passenger miles with 0.08. Compare that to 11.9 for rail travel, 3.3 for cars and trucks and 0.8 for commercial air, and traveling on the seas is a relatively safe venture.

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Emissions from flights stay in the atmosphere and will warm it for several centuries. Because aircraft emissions are released high in the atmosphere, they have a potent climate impact, triggering chemical reactions and atmospheric effects that heat the planet.

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Area and flight level Specific areas have been designated where fuel dumping is allowed to avoid damage or harm where the fuel may drop; generally speaking, this is above seas or unpopulated areas above land.

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The biggest reason for flying at higher altitudes lies in fuel efficiency. The thin air creates less drag on the aircraft, which means the plane can use less fuel in order to maintain speed.

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Aviation is responsible for between 2pc and 3pc of global carbon emissions. And Ms Thunberg continues to refuse to fly because of the impact on the environment.

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Besides walking and biking, traveling by train remains one of the greenest and most environment-friendly options when getting around. Regardless if electric or diesel-powered, trains emit between 66 and 75 percent fewer carbon emissions when compared to cars and airplanes.

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Your odds of being in an accident during a flight is one in 1.2 million, and the chances of that accident being fatal are one in 11 million. Your chances of dying in a car crash, conversely, are one in 5,000. Want answers to more key questions in aviation? Check out the rest of our guides here!

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The luxury sports car brand Bugatti received the highest NEDC with an average of 0.52 kg/km — much higher than any other brand. In second place was Rolls Royce with 0.35 kg/km, followed by Lamborghini and Ferrari with similar NEDC data. But vehicles don't have to be expensive to produce high levels of pollution.

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CO2 emissions from aviation fuel are 3.15 grams per gram of fuel [1], which gives CO2 emissions from a Boeing 737-400 of 115 g per passenger per km. At a cruising speed of 780 km per hour [Wikipedia, 28.2. 08], this is equivalent to 90 kg CO2 per passenger per hour.

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