From pearl divers to police divers - now Australia's untold history comes to the surface.

Did you know...

The single hose reg, use by scuba divers around the world, was invented in Melbourne?

Australian frogmen, using midget submarines, made attacks against the Japanese in WWII?

Australians set a world depth record recovering gold of the NSW coast in 1896?

The Federal Government once held a royal commission to see if Europeans were able to dive as well as Asians?

An early form of Scuba may have been used in the perling industry in 1868?

During WWII Australians salvaged eight tons of gold from a sunken ship - in the middle of a German mine field?

Discover all this in more in this in depth look at Australia's diving history. 160 plack and white pages full of text and historic pictures.