Professor sets record for living underwater

14 May 2023, 20:14

Diving explorer and medical researcher Dr Joseph Dituri peers out of a large porthole at Jules’ Undersea Lodge positioned at the bottom of a 30ft-deep lagoon in Key Largo, Florida
Underwater Record. Picture: PA

Professor Joseph Dituri has been residing in Jules’ Undersea Lodge, situated at the bottom of a 30ft-deep lagoon in Key Largo, since March 1.

A US university professor has broken a record for the longest time living underwater without depressurisation at a Florida Keys lodge for scuba divers.

Joseph Dituri’s 74th day residing in Jules’ Undersea Lodge, situated at the bottom of a 30ft-deep lagoon in Key Largo, was not much different to his previous days there since he submerged on March 1.

Prof Dituri, who also goes by the moniker Dr Deep Sea, ate a protein-heavy meal of eggs and salmon prepared using a microwave, exercised with resistance bands, did his daily push-ups and took an hour-long nap.

Unlike a submarine, the lodge does not use technology to adjust for the increased underwater pressure.

Diving explorer and medical researcher Dr Joseph Dituri waves to scuba diver Thane Milhoan while in Jules’ Undersea Lodge, positioned at the bottom of a 30ft-deep lagoon in Key Largo, Florida
Diving explorer and medical researcher Dr Joseph Dituri waves to scuba diver Thane Milhoan while in Jules’ Undersea Lodge, positioned at the bottom of a 30ft-deep lagoon in Key Largo, Florida (Frazier Nivens/Florida Keys News Bureau via AP)

The previous record of 73 days, two hours and 34 minutes was set by two Tennessee professors – Bruce Cantrell and Jessica Fain – at the same location in 2014.

But Prof Dituri is not just settling for the record and resurfacing: he plans to stay at the lodge until June 9, when he reaches 100 days and completes an underwater mission dubbed Project Neptune 100.

The mission combines medical and ocean research along with educational outreach and was organised by the Marine Resources Development Foundation, owner of the habitat.

“The record is a small bump and I really appreciate it,” said Prof Dituri, a University of South Florida educator who holds a doctorate in biomedical engineering and is a retired US naval officer.

“I’m honoured to have it, but we still have more science to do.”

His research includes daily experiments in physiology to monitor how the human body responds to long-term exposure to extreme pressure.

“The idea here is to populate the world’s oceans, to take care of them by living in them and really treating them well,” Prof Dituri said.

The thing that I miss the most about being on the surface is literally the sun

Professor Joseph Dituri

The outreach portion of Prof Dituri’s mission includes conducting online classes and broadcast interviews from his digital studio beneath the sea.

During the past 74 days, he has reached more than 2,500 students through online classes in marine science and more with his regular biomedical engineering courses at the University of South Florida.

While he says he loves living under the ocean, there is one thing he really misses.

“The thing that I miss the most about being on the surface is literally the sun,” Prof Dituri said.

“The sun has been a major factor in my life – I usually go to the gym at five and then I come back out and watch the sunrise.”

By Press Association

Latest World News

See more Latest World News

Tom Howard

British tourist killed after being struck by boulder on trek through Himalayas

In this photo provided by the Ukrainian Emergency Service, a car burns following a Russian missile attack that killed more than a dozen people, including children, in Kryvyi Rih, Ukraine, Friday, April 4, 2025. (Ukrainian Emergency Service via AP)

Russia kills 14 people including three children in airstrike on Zelenskyy's home town, with dozens wounded

Travel influencer Mykhailo Viktorovych Polyakov, 24, made an illegal visit to North Sentinel Island

Tourist who left Coke for world's most isolated tribe 'could have wiped them all out' - and police 'can't go collect can'

White House weighs in to support ‘censored’ anti-abortion activists in Britain

White House looking to support ‘censored’ anti-abortion activists in Britain

This image provided by NASA shows Nick Hague, right, Suni Williams, and Butch Wilmore. (NASA via AP)

Stranded NASA astronauts reveal they were almost trapped in space 'forever' after horror malfunction

Donald Trump demands France 'free Marine Le Pen'

Donald Trump demands France 'free Marine Le Pen' after far-right leader found guilty of embezzlement in 'witch hunt'

China will impose a 34% retaliatory tariff on imports from the US

China announces additional 34% tariffs on US imports in retaliation over Trump's 'Liberation Day' levies

Friends of Prince Andrew say he's "unsurprised" Giuffre made the post

Prince Andrew 'not surprised' his accuser shared shock post saying she had 'four days to live'

South Korea's impeached President Yoon Suk Yeol

South Korea president Yoon Suk Yeol removed from office as impeachment upheld over martial law declaration

Virginia Giuffre

Woman driving Prince Andrew accuser Virginia Giuffre during crash that left her with 'four days to live' breaks silence

Exclusive
'Donald Trump has made Putin comfortable,' Mikhail Khodorkovsky has warned

'Trump has made Putin comfortable' despite massive Ukraine war losses, exiled former oligarch tells LBC

The bodies of Andrew Searle and his wife Dawn were discovered by a neighbour.

British couple found dead in south of France home being ‘treated as murder-suicide’

The vehicle was later extinguished after the driver, covered in flames, emerged from the vehicle.

Amsterdam Dam Square car explosion sees driver engulfed in flames - just days after mass stabbing

d

Pictured: US tourist arrested for sailing to remote island and leaving a can of Coke for world's most isolated tribe

The Sentinelese are a pre-Neolithic tribe that rejects contact with the modern world

US tourist arrested for sailing to remote island and leaving a can of Coke for the world's most isolated tribe to try

The Trump administration has been ridiculed after imposing tariffs on uninhabited islands

'No one is safe, not even the penguins': Trump administration ridiculed after imposing tariffs on uninhabited islands