The call of the sea lead Steve Hathaway to give up his day job as a builder and start filming the world underwater.
With the help of his daughter Riley, he began filming short educational shows on marine biology for children, called Young Ocean Explorers.
They've just launched a website to encourage school kids to explore our oceans and get to know the marine life in our seas.
He's tells us about the project.
Steve Hathaway and his daughter, Riley. Photo: Supplied
