Actually that would be the easiest thing to provide since the ship merely needs to pump the ocean/sea water into the shower after it treats and filters it of course.
Buckets of salt water hauled aboard.
It is because the fresh water has less density compared to that of salt water.
Humans cam survive for about 3 days with out fresh water. Fresh water is brought on ships for this reason because distilling salt water on a ship is difficult.
At the heads with buckets of salt water
Ships, boats, anything buoyant, really...
Ships sink more in fresh water than in salt water because fresh water is less dense than salt water. This means that a ship will displace less water in fresh water compared to salt water, leading to less buoyancy and a higher likelihood of sinking. Additionally, fresh water lacks the buoyant force provided by dissolved salts in salt water.
water is the ground for ships ,and the salt water is the best conductor and it acts as a zero potential(like for us ground as) for ships.
Because the the sea water contains salt, which increases the density of the water. Therefore, the ships becomes even less dense than the water, making it float higher.
Salt water toilets on boats and ships use seawater to flush waste instead of fresh water. The seawater is pumped into the toilet bowl to flush away waste, which then gets discharged overboard. This system helps conserve fresh water on the vessel.
your a dub butt if you belive in this stuff.
It depends. Some cruise ships, like Royal Caribbean, have regular pool chlorinated water. Other cruise ships, like Carnival Cruise Ships, have salt water for their pool.
about 1% of the worlds water is available for our use the rest is either frozen or salt water