Czech free-diver David Vencl swam nearly 81 meters beneath the ice on Tuesday, breaking the world record after braving the freezing water wearing only a swimsuit.

"This will do," Vencl said after emerging from his minute-and-half swim in water measured at temperatures of three degrees Celsius and pumping his fist in celebration.

The 38-year-old changed the location for the record attempt to a former quarry in Lahost, 100 kilometers north-west of Prague, from a glacial lake in Austria due to COVID-19 restrictions which made international travel difficult.

Vencl, who dropped into the water through one hole cut in the one-foot-thick ice (about 0.3 meter) before emerging from another, beat the previous record of 250 feet (76.2 meters) set by Denmark's Stig Avall Severinsen in October, 2017 in southern Greenland.