___. A junior olympic, either 25 yards (SCY) or 25 meters (SCM), would probably be a more realistic option for a residential pool. Whether you decide on a short course or long course pool, there's no need to make the pool several lanes wide.
The most expensive cruise ship roaming the seas today is owned by Royal Caribbean International, the world leader in luxury cruises. Allure of the Seas is the largest and most expensive passenger ship ever built. It is only two inches longer than its little sister, Oasis of the Seas.
The most all-inclusive of the cruise lines, Regent Seven Seas Cruises, did a price comparison showing that when you add in the included air, hotel stay, alcohol, excursions, and gratuities, the difference between cruising in a suite on the more luxurious Regent compared to one on a big mainstream ship was only a few dollars a day.