Taam Ja' Blue Hole (TJBH): World's Deepest Underwater Sinkhole

The Taam Ja’ Blue Hole, located in Chetumal Bay at the southeast corner of the Yucatan Peninsula, has recently been confirmed as the deepest known blue hole in the world.

Table of Contents

What Is a Blue Hole?
Taam Ja’ Blue Hole: Key Facts
Discovery and Exploration
Unique Features
Conclusion

What Is a Blue Hole?

Blue holes are underwater sinkholes that form below the seafloor. They are typically found in coastal areas where the bedrock is prone to erosion. Over time, ocean water seeps through cracks, dissolving minerals and creating these massive caverns. The Taam Ja’ Blue Hole is no exception.

Taam Ja’ Blue Hole: Key Facts

Location: Chetumal Bay, Mexico
Depth: Over 420 meters (1,380 feet)
Name Meaning: “Taam Ja'” translates to “deep water” in the Mayan language.

Discovery and Exploration

Initial Discovery (2021): The Taam Ja’ Blue Hole was first discovered in 2021, and at that time, it was believed to be approximately 275 meters deep.
Recent Study (2024): In December 2024, a team of oceanographers conducted an intensive study of the hole. Using a conductivity, temperature, and depth profiler, they found that the blue hole is at least 420 meters deep. However, due to limitations of the profiler, the true depth remains unknown.

Unique Features

Layered Water: The water in the Taam Ja’ Blue Hole exhibits layers of differing temperature and salinity. At 400 meters down, a layer closely resembles the salinity and temperature of the nearby Caribbean Sea, suggesting an under-the-seabed connection between the two.

Conclusion

The Taam Ja’ Blue Hole is a remarkable natural phenomenon, shrouded in mystery and waiting to reveal its full depths. As scientists continue to explore its secrets, we remain in awe of the hidden wonders beneath our oceans.

View More Sources

(1) Deepest ‘blue hole’ discovered in abyss at 1,300 feet. It’s bottom hasn’t been reached yet. https://www.moneycontrol.com/news/trends/deepest-blue-hole-discovered-in-abyss-at-1300-feet-its-bottom-hasnt-been-reached-yet-12712241.html.
(2) World’s deepest blue hole is discovered in Mexico: Huge abyss extends at least 1,380ft below sea level – and scientists are yet to reach the bottom of it. https://www.dailymail.co.uk/sciencetech/article-13365633/Worlds-deepest-blue-hole-Mexico.html.
(3) Inside world’s deepest blue hole with caves and tunnels. Know what is blue hole, how it is made. https://economictimes.indiatimes.com/news/international/us/inside-worlds-deepest-blue-hole-with-caves-and-tunnels-know-what-is-blue-hole-how-it-is-made/articleshow/109744004.cms.
(4) Taam Ja’ Blue Hole in Mexico’s Chetumal Bay found to be deepest in the …. https://phys.org/news/2024-05-taam-ja-blue-hole-mexico.html.
(5) Taam Ja’ Blue Hole – Wikipedia. https://en.wikipedia.org/wiki/Taam_Ja%27_Blue_Hole.

Read More:

Taam Ja’ Blue Hole (TJBH): World’s Deepest Underwater Sinkhole