According to Disney, their cruise ships (Magic and Wonder) get about 57 feet per gallon. Therefore, to go six inches they burn 1/114 of a gallon, or 0.00877 gallon.
Put into simpler units, with 256 tablespoons per gallon the Disney Magic burns just under 2.25 tablespoons of fuel to move six inches.
The MS Oasis of the Seas, completed in 2010, has a total length of 361.8 meters, a height of 72 meters above the sea line, and room in its 16 passenger decks for 6,296 passengers. At its cruising speed of 22.6 knots (26 mph), the Oasis of the Seas burns 11361 gallons of fuel each hour. The fuel efficiency, then, is 0.0023 mpg, or 12.08 feet per gallon. This is the largest cruise ship in the world, along with its twin ship, The Allure of the Seas.
12 inches
10000 gallons
If you mean inches, the tank can hold up to 83.81 gallons. If the dimensions are in feet, the tank can hold up to 144,822.86 gallons.
10 gallons
I think around 700,000 gallons
=There are 1,605.12 gallons in 481,536 cubic inches.==There are 1,605.12 gallons in 481,536 cubic inches.=
That depends on the shape and orientation of the tank.
6,000 cubic inches is about 26 US gallons.
There are 2.649350448 gallons in 612 cubic inches
96.5 gallons is 22,292 cubic inches.
58 cubic inches is 0.25 US gallons.
0.0325 US gallons in 7.5 cubic inches.