But don't buy a tuxedo just for the trip. Even on the most formal of ships, a dark suit and tie are fine for the dressiest occasions. If you do want to dress to the nines, many ships offer tuxedo rental services. Cruising is ideal for people traveling alone, because it's so easy to meet other people. In fact, most ships have parties just for singles-early on, so you can get to know people right away.
Most ships also have single cabins as well as single rates for double staterooms.
In many cases, a cruise line will even find you a roommate to share a double if you ask them. Most ships have 110-volt outlets in the staterooms. Call one of our travel agents to be sure. Most ships even feature hairdryers in your cabin. But most ships have two seatings, which differ only by time.