How big is a cruise ship fuel tank?

A large cruise ship ranging in length from 900 to 1,100 feet might hold 1 to 2 million gallons of fuel. Smaller vessels, like a 440-foot-long ferry, might carry around 130,000 gallons of fuel, while a gigantic ship measuring over 1,300 feet in length can tote over 4 million gallons.



A modern, large-scale cruise ship (like the Icon of the Seas) has a fuel capacity of approximately 1.5 million to 2 million gallons. To put that in perspective, that's enough to fill about 100,000 family cars. This massive volume is stored in multiple tanks located at the very bottom of the hull, which also helps provide stability by acting as ballast. In 2026, many newer ships have transitioned to Liquefied Natural Gas (LNG), which requires even larger, specialized cryogenic tanks to keep the fuel at -260°F. A ship of this size consumes about 60,000 to 80,000 gallons of fuel per day while at sea. The cost to "fill the tank" in 2026 can exceed $5 million depending on global oil prices. Because fuel is so heavy, ships rarely fill to 100% capacity; instead, they "top off" at strategic ports where the fuel quality is high and the "bunker" prices are most competitive for the 2026 maritime market.

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How much fuel does a cruise ship use? A large ship can use up to 250 tons. Per day. In terms of regular gasoline, that would be about 80,645 gallons; more fuel than you'll use in an entire lifetime of driving cars.

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On average, a large cruise ship can use up to 250 tons of fuel per day, which is around 80,000 gallons. Cruise1st.co.uk claims a normal cruise ship can use around 140 to 150 tons of fuel each day, consuming 30 to 50 gallons per mile travelled.

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The amount of experience, the level of education, the grades they received, location, and company all can determine the year's salary. In general, a cruise ship captain salary ranges between $54,000 and more than $100,000. This may seem like a low pay scale considering the responsibilities that come with the job.

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While in 2018, the average revenue was about $1,791 per cruiser, the associated expenses were $1,562, implying a profit margin in the range of 12-13%.

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Larger vessels may travel faster at anywhere from 21 to 24 knots. Royal Caribbean states that the average speed of their cruise ships is 18 to 20 knots. Cruise ships typically slow down as they approach the shore. That said, the top speed of a vessel would be around 30 knots, which is about 35 miles per hour.

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Diesel Electric. New cruise ships feature diesel electric propulsion. So rather than being connected to the propeller shafts, the main engines are connected to large generators in order to produce electricity. This electricity is sent to electric motors, which powers the propellers and moves the ship.

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Cruise ships use either gas turbines, diesel-electric or diesel engines for propulsion and electric power. Diesel engines are the most traditional type. With this type of engine, the diesel fuels the pistons and crankshaft, which attaches to the propeller and ultimately moves the ship forward.

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Meet the most energy-efficient electric, solar cruise ship Its first electric cruise ship, due out in 2030, will combine 60 MWh battery packs with several industry firsts to harness wind and solar while at sea for a truly zero-emission experience.

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Cruise ships are not designed to be able to refuel while they are out at sea and it is incredibly unlikely that a cruise ship would run out of fuel and be unable to find somewhere to dock to refuel. If this did happen the passengers and crew would have to be evacuated either using lifeboats or by air.

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A medium-sized cruise ship requires between 4.5 and 7 Megawatts. A ship of the super-large generation even consumes around 10 Megawatts. … both cruise ships and ports must be equipped with the appropriate technology to accommodate shore power.

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79% of all crimes reported onboard cruise ships are sexual assaults, as per the US Department of Transportation. This statistic is a stark reminder of the prevalence of sexual assaults on cruise ships, and serves as a powerful reminder of the need for increased safety measures to protect passengers.

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Do Cruise Ships Dump Sewage? Yes. To get into a few more specifics than above, the U.S. allows cruise ships to dump treated waste into the ocean if they are within three and a half miles from shore. Beyond that point, there are no restrictions for dumping untreated, raw sewage in U.S. ocean waters.

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When a toilet is flushed on a cruise ship, the sewage travels to the onboard treatment plant. Here the waste is filtered before it enters an aeration chamber. The aeration chamber cleans the waste. It is then sterilized using UV light and released into the ocean when clean enough to do so.

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Cruise ships are only permitted to release human wastewater that has been heavily treated. Solid waste is also treated and dehydrated but not released into any open body of water. Instead, it is disposed of through standard, onshore waste disposal methods once the cruise ship is in port.

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When a toilet is flushed on a cruise ship, the sewage travels to the onboard treatment plant. Here the waste is filtered before it enters an aeration chamber. The aeration chamber cleans the waste. It is then sterilized using UV light and released into the ocean when clean enough to do so.

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Generally, the highest-paying jobs on cruise ships are held by officers, department heads, and those working on commission. However, many other variables affect earning potential, such as cruise line, ship size, clientele, tips awarded, and prior job experience. Contracts are another factor.

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While ZipRecruiter is seeing annual salaries as high as $102,500 and as low as $14,500, the majority of Cruise Ship Worker salaries currently range between $30,000 (25th percentile) to $58,000 (75th percentile) with top earners (90th percentile) making $90,000 annually across the United States.

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