Most ships no matter if they are cruse ships or merchant,battle,tankers,depending on their size can be 50,000 gallons or more,they use very crud oil for fuel,only the military uses nucluer powered vessels.
There is no gas tank on a cruise ship. There are fuel tanks, which hold the bunker fuel and they are usually located in the bilge of the ship. (Compartments below the waterline)
they want to have space ships that don't lose gas tanks
Most cruise ships are run by electric motors. Several large gas turbine engines produce power for the electric motors. Thre turbines also produce all the ships elctrical power as well.
I believe the stock tanks are 4.2 Gallons.
Most of them had 14.5 gallon tanks
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.
Inert gas is used in tanker ships to prevent explosions caused by the presence of flammable gases in the cargo tanks. By displacing the oxygen in the tanks with inert gas, the risk of ignition is greatly reduced. This practice also helps to maintain the quality of cargo, such as preventing oxidation of sensitive chemicals or products.
Because a gas turbine is more efficient. A piston engine is better for acceleration but that's about the only advantage.
I believe the '92 S series had 12 gallon fuel tanks
are coral reefs can be gas of ships?
3200 ÷ 300 = 10.67 tanks of gas.
Emergency rafts aboard cruise ships are equipped with canisters of liquid carbon dioxide because the cans can be opened to inflate the raft very quickly. This is because opening the can will decrease the pressure and the CO2(l) will instantly become a gas.