An 18-year-old whale died late Monday afternoon at SeaWorld Orlando, according to park officials.
The false killer whale, named Jozu, had a history of chronic health problems, officials said.
Jozu, which was part of the Blue Horizons show at SeaWorld, was the last false killer whale at the park.
A necropsy will be performed to determine the cause of death.
Watch Local 6 News for more on this story.