Austrian biologist and underwater diving pioneer, Hans Hass, was among the first scientists to study corals, stingrays, octopuses and sharks, and introduce them to worldwide audiences. He pioneered making underwater documentaries and was known for developing a type of rebreather. Most importantly, he was also known for his commitment to protecting sharks and the environment.
EARLY YEARS AND WWII
Hass initially pursued law to follow in his father’s footsteps, but after meeting an American writer
