Short cruises, typically lasting less than a week, are growing in popularity for quick getaways. Cruise lines are now dedicating some of their newest and largest ships to these shorter itineraries.

I went on a 13-day cruise aboard Norwegian Cruise Line's Jewel that left little time for relaxation. We spent only two days at sea, which left me missing out on the ship's perks and feeling exhausted.

Better yet, the deals you can find now on site are anything but boring. Think: viewing Alaska’s glaciers from the balcony of your ocean view room, wandering vibrant streets in Antigua, savoring rum ...