Semi Submarine

Travel below the ocean surface in air-conditioned comfort aboard the Nautilus, Semi-Submarine.  Explore exotic Caribbean marine life while riding in a spacious 40-window panoramic underwater viewing cabin.  Board the Nautilus at the Coral World’s Dolphin Habitat and begin your 45-minute journey discovering the natural undersea coral gardens, view fish swimming past your porthole and search the seagrass beds for turtles and stingrays. 

General Admission is included in ticket price.  You will have the opportunity to begin or end your Nautilus adventure with a self-guided tour of Coral World Ocean Park. 

Customer must be able to walk up and down stairs and walk 500 feet.

At least 12 people must sign up in order for there to be a trip.

Children under the age of 3 are free.

Rates: Adults $37 • Children $30

Total Time: 45 Minutes

General Admission is included in ticket price. Board the Nautilus at the Coral World’s boat dock and begin your 45-minute exploration of the magnificent underwater world of St. Thomas. Explore the natural undersea coral gardens packed with myriad colorful tropical fish. Search the grass beds for turtles and stingrays. See the fish right at your porthole as the Nautilus diver conducts a fish feeding in the water. Begin or end your Nautilus adventure with a self-guided exploration of Coral World Ocean Park. Customer must be able to walk up and down stairs and walk 500 feet.

At least 12 people must sign up in order for there to be a trip. Children under the age of 3 are free.

To schedule the Semi-Sub or more information email [email protected].

Children
$30
Adults
$37
Get Up Close & Personal

Coral World will be open from 9am to 3pm on open days with the ticket booth closing at 2pm.

Proud member of the  US Virgin Islands HTA

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