A dive tablet lists some of the sharks guest will see at SeaWorld Orlando's Discovery CoveSeaVenture attraction in Orlando Florida, Florida July 23, 2013. VisitFlorida.com/Scott Audette

Dive masks wait on the deck for the guide divers to equip themselves with at SeaWorld Orlando's Discovery CoveSeaVenture attraction in Orlando Florida, Florida July 23, 2013. VisitFlorida.com/Scott Audette

The helmets worn by guests at SeaWorld Orlando's Discovery CoveSeaVenture attraction line the deck in Orlando Florida, Florida July 23, 2013. VisitFlorida.com/Scott Audette

Madison Cohnely of Pascagoula, Mississippi enters the water at SeaWorld Orlando's Discovery CoveSeaVenture attraction in Orlando Florida, Florida July 23, 2013. VisitFlorida.com/Scott Audette

Amy Hollingsworth of Moss Point, Mississippi climbs down the dive ladder at SeaWorld Orlando's Discovery CoveSeaVenture attraction in Orlando Florida, Florida July 23, 2013. VisitFlorida.com/Scott Audette

A guest enters the water with a dive helmet at SeaWorld Orlando's Discovery CoveSeaVenture attraction in Orlando Florida, Florida July 23, 2013. VisitFlorida.com/Scott Audette

Guests begin their underwater trek at SeaWorld Orlando's Discovery CoveSeaVenture attraction in Orlando Florida, Florida July 23, 2013. VisitFlorida.com/Scott Audette

Shannon Zimmerman, supervisor of aquariums provides instruction to guests at SeaWorld Orlando's Discovery CoveSeaVenture attraction in Orlando Florida, Florida July 23, 2013. VisitFlorida.com/Scott Audette

A hogfish makes it way in front of some guests as they pose for group photo underwater at SeaWorld Orlando's Discovery CoveSeaVenture attraction in Orlando Florida, Florida July 23, 2013. VisitFlorida.com/Scott Audette

A hogfish makes it way in front of some guests as they pose for group photo underwater at SeaWorld Orlando's Discovery CoveSeaVenture attraction in Orlando Florida, Florida July 23, 2013. VisitFlorida.com/Scott Audette

Air bubbles escape for the unique dive helmets that make the experience at SeaWorld Orlando's Discovery CoveSeaVenture attraction in Orlando Florida, Florida possible July 23, 2013. VisitFlorida.com/Scott Audette

A variety of fish inhabit the cove at SeaWorld Orlando's Discovery CoveSeaVenture attraction in Orlando Florida, Florida July 23, 2013. VisitFlorida.com/Scott Audette

Guests are swarmed with a variety of fish dying a feeding underwater at SeaWorld Orlando's Discovery CoveSeaVenture attraction in Orlando Florida, Florida July 23, 2013. VisitFlorida.com/Scott Audette

One of the several guide divers on each trip points out the marine life guest see at SeaWorld Orlando's Discovery CoveSeaVenture attraction in Orlando Florida, Florida July 23, 2013. VisitFlorida.com/Scott Audette

(L to R) Mary Bohlton, Madison Cohnely and Nicole Huyett of Pascagoula, Mississippi touch a hermit crab while underwater at SeaWorld Orlando's Discovery CoveSeaVenture attraction in Orlando Florida, Florida July 23, 2013. VisitFlorida.com/Scott Audette

A guest holds onto hermit crab underwater at SeaWorld Orlando's Discovery CoveSeaVenture attraction in Orlando Florida, Florida July 23, 2013. VisitFlorida.com/Scott Audette

at SeaWorld Orlando's Discovery CoveSeaVenture attraction in Orlando Florida, Florida July 23, 2013. VisitFlorida.com/Scott Audette

Shannon Zimmerman, supervisor of aquariums greets guests at the end their underwater experience at SeaWorld Orlando's Discovery CoveSeaVenture attraction in Orlando Florida, Florida July 23, 2013. VisitFlorida.com/Scott Audette

Nicole Huyett of Pascagoula, Mississippi is handed a sea urchin by a guest diver at SeaWorld Orlando's Discovery CoveSeaVenture attraction in Orlando Florida, Florida July 23, 2013. VisitFlorida.com/Scott Audette

One of the several guide divers on each trip points out the marine life guest see at SeaWorld Orlando's Discovery CoveSeaVenture attraction in Orlando Florida, Florida July 23, 2013. VisitFlorida.com/Scott Audette

A guide diver talks with a guest following their experience at SeaWorld Orlando's Discovery CoveSeaVenture attraction in Orlando Florida, Florida July 23, 2013. VisitFlorida.com/Scott Audette

Amy Hollingsworth of Moss Point, Mississippi, (C) laughed alongside of (L to R) Garret Hollingsworth, Mary Bohlton of Pascagoula, Mississippi while talking with a guide diver following their experience at SeaWorld Orlando's Discovery CoveSeaVenture attraction in Orlando Florida, Florida July 23, 2013. VisitFlorida.com/Scott Audette