Ships, and even some large yachts, have pool tables that are kept level when the ship has a slight roll by specially made gimbals. These keep the pool table from rolling with the ship or yacht in mild conditions. The pool table rests on gimbals and not just table feet on a floor or deck.
A lot of cruise ships have pool tables. So that is a "Yes"
Yes. Some cruise ships and some megayachts are equipped with pool tables. They use a gimbal system to keep the table from moving in mild conditions when the ship moves.
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.
All cruise ships have pools regardless of how old they are as it is one of the attractions of cruise ships. the more modern cruise ships offer a choice of indoor and outdoor pools. The the new Norwegian Epic will have a massive slide going into its pool.
They get drinking water from their starting ports and pool water from the sea(they clean it out first)
While Walmart sells indoor pool tables, they do not sell outdoor pool tables. However they do have indoor/outdoor tennis tables. They also sell covers for their indoor pool tables.
Bin Weevils is a video game, and playing pool there is not affected by the number of pool tables. However, the general layout is for 8 tables.
You can purchase Bumper Pool Tables at Sears, Amazon and Target. American Super Sports and Sports Online have Bumper Pool Tables for sale. There are different models of the Bumper Pool Tables at these stores.
You can sell your used pool tables at www.craigslist.com. Once there, select your location from the cities given. Listing your tables is free.
Used pool tables, depending on the condition can sell for anywhere from $500-2000 dollars. A new pool table average about the same, but lack some of the characteristics of an older pool table.
The Pool Tables commercial site seems to have the widest array of inexpensive pool tables. Discount Billiards and E Family Fun both also sell some tables for less than $2,000.