They use about 8 gallons per hour in cruise flight.
That is a question that cannot be answered exactly. Different cruise ships of different sizes use different amounts of fuel. I can tell you that there are some cruise ships that use no fuel. There are several large cruise ships that are powered by sails.
Cruise ships run on diesel fuel to power generators while in port, and heavy fuel oil while sailing.
Reduces fatigue and can improve fuel economy.
That will depend on cruise altitude and Mach speed setting. Typical cruise will be around 13000 pounds per hour; roughly 31 gallons per minute.
The amount of fuel used by Cruise Ships will vary. It depends on their size. The Queen Victoria Cruise Ship can load upto 3000 tons of fuel. The 3000 tons are considered to be heavy fuel type. These ocean liners can also carry over 140 tons of gas oil. Typically the amount taken up will be 12 tons every 60 minutes. On average it uses up to 300 gallons to the mile. The burnout rate is between 50 to 100 tons every day depending on the model. . This applies to the typical cruise ship. Larger ships can carry much more. Hope this helps.
The DC-10 will burn approximately 15000 pounds of fuel per hour at cruise, which is equal to 2143 gallons. Divide by 600 miles = 3.57 gallons per mile.
105$, use Lucas fuel additives, and use your cruise, you'll get more then 17.
You wouldn't even be able to just start up the engine on that ... Cruise ships use fuel sometimes in the category of 100's of gallons per hour.
The biggest technique to increase fuel economy is dependent on where you drive. If you live in a city, avoid unnecessary idiling. If you live in the country, then use the cruise control as much as possible to keep the speed consistent.
I am an airline pilot flying the Boeing 777. The 777 burns about 2300 gallons per hour in cruise, while burning substantially more in climb. A typical flight from the West coast of the U.S. to Japan will burn about 25,000 gallons in total. Smaller planes use less. For example a 737 burns about 900 gallons per hour in cruise.
alot