According to 9Newscom, scientists re-measured "Taam Ja", which they announced last year as the second deepest blue hole in the world.
Accordingly, a difference of at least 146 meters was found between the first measurement in "Taam Ja", which was determined to be at least 420 meters deep, and the second.
Thus, "Taam Ja" surpassed the Dragon Hole in the South China Sea, which is 301 meters deep, and rose to the first place.
"Taam Ja" is thought to be connected to a labyrinth of undersea tunnels and caves.
The blue hole was named "Taam Ja", which means "deep water" in the Mayan language.
