Although a ship is made up of metal and metal is more dense than water, its hull is filled with air which is so much more less dense than water that it makes up for the density of the metal and ends up being less dense than water.
Although a ship is made up of metal and metal is more dense than water, its hull is filled with air which is so much more less dense than water that it makes up for the density of the metal and ends up being less dense than water.