In this photo provided by the Florida Keys News ... indicating that it is time to surface after spending 100 days in the Jules' Undersea Lodge marine habitat at the bottom of a Key Largo, Fla., ...

In this photo provided by the Florida Keys News Bureau, diving explorer and medical researcher Dr. Joseph Dituri peers out of a large porthole, Saturday, May 13, 2023, at Jules’ Undersea Lodge ...

In this photo provided by the Florida Keys News ... May 13, 2023, while in Jules' Undersea Lodge, positioned at the bottom of a 30-foot-deep lagoon in Key Largo, Fla. On Saturday, Dituri broke ...

(photo credit: FRAZIER NIVENS/FLORIDA KEYS ... Dr. Joseph Dituri peers out of a large porthole inside the Jules' Undersea Lodge, in a Key Largo lagoon, Florida Keys, Florida, US, May 13, 2023.

Diving explorer and medical researcher Dr Joseph Dituri basks in the sun after completing a 100-day underwater mission in the Jules' Undersea Lodge marine habitat at the bottom of a lagoon. Photo ...