A group trip to a mediocre resort with the same old offerings can set you back thousands of dollars. New trends suggest there is a way to get a more unique, upscale bang for your buck: yacht travel.

Photo Caption: Exterior rendering of a planned yacht-style cruise ship from Aman Group, temporarily named Aman at Sea. The vessel is being built by built by T. Mariotti. Source: Aman. Aman has ...