Bathyscaphe Trieste
On 23 January 1960, she reached the ocean floor in the Challenger Deep (the deepest southern part of the Mariana Trench), carrying Jacques Piccard and Don Walsh. This was the first time a vessel, manned or unmanned, had reached the deepest known point of the Earth's oceans. The onboard systems indicated a depth of , although this was revised later to ; fairly recently, more accurate measurements have found Challenger Deep to be between and deep.
Agnes Milowka
In the effort coordinated by Victorian Speleological Association in 2009, she and James Arundale explored Elk River streamway cave system by an additional , which has potential to become the longest continuous stream passage in Victoria, Australia. In a 2009 expedition near Cocklebiddy, she reached the midpoint of Craig Challen’s 2008 line giving her the record for the longest cave dive in Australia for a female. She worked as an underwater grip in 2008 for a film by Discovery Channel Japan, "Water's Journey" by TV Asahi & Karst Productions. She was part of the National Geographic Nova TV Special expedition to Blue Holes of the Bahamas, in December 2008, as an underwater grip, followed by the expedition to look for similar sinkholes in Queensland, Australia in October 2009.