There are so many water activities that you can do here! For thrill seekers, we recommend trying shark cage diving in Oahu. Adventurers, definitely try a snorkelling trip in Kona. For those who doesn't want to get wet and want a relaxing activity, checkout a romantic sunset cruise in Kona, Waikoloa, or Waikiki. You can also hop on a sightseeing cruise in New York to see the Statue of Liberty!