When just over 70% of the world’s surface is ocean, and yet more is covered by rivers, lakes, and fjords, it is natural to both find yourself in awe as well as overwhelmed at the immensity of this world just waiting to be explored. Whether you are a cruise aficionado, or looking to travel by ship for the first time, inspiration is as boundless as your own traveling ambitions. As you consider where to travel next, here are a few ports of call for your life’s bucket list.