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Explore St. Maarten’s sea-life, beautiful coral and rock formations under water and enjoy breath taking views without getting wet. The Sea-world explorer is a semi submarine which allows you to take a look under water from the windows while you sit below deck.

While you cruise away from the harbour the first point of interest will be Creole Rock with its unique geological rock formations providing you with a beautiful view underwater. While you sit five feet (1,5M) below the surface the professional staff from the sea-world explorer will be happy to share their knowledge about the marine life with you. Along the way you will be able to enjoy exotic reefs and marine life. 

General information

The Sea-world explorer will take you on a unique cruise where you will be able to experience all kinds of underwater while you sit comfortable in an air-conditioned area below deck. The crew of the Sea-world explorer will even swim alongside the vessel to feed nearby fishes. If you are lucky you will be able to make a picture of large groups of marine life eating just outside your window.

The tour durations is about 1,5 hour and the tour departs daily around the early afternoon.

Ideal for

This tour is suitable for everybody who likes to enjoy breathtaking underwater views without having to put your bathing suits on. The tour is also suitable for handicapped if you are mobile enough to descend seven steps of stairs (inform the staff if you need any help).


The sea-world explorer will depart from the harbour of Grand-Case.


If you would like more information about the Sea-world explorer or book this trip, please don’t hesitate to contact the front office staff. They would be happy to help you with making a reservation.

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