If you are a real underwater lover you should really try these things. But do not forget to take enough oxygen under water with you.
You can play poker with your friends.
You can marry someone. Best wishes Dan and Justine from Cancun.
You can play backgammon of course.
You can go to restaurant the underwater restaurant in Maldives where you can enjoy an underwater view of fish, stingray and more.
This ironing under water is really popular. Not so much at home.
You can play with the thousands of jellyfishes without getting stinged. Probably.
You can be part of 400 sculptures placed underwater off the coast of the Yucatan Peninsular to encourage visitors away from the damaged coral reefs in the West Coast National Park.
You can enjoy horse riding.
You can play underwater rugby.
And you can enjoy Poseidon Undersea Resort at Fiji when you really need holidays.