But many new Australians aren't aware of the dangers.
So, how do you stay safe in the water?
To get information on beaches in your languages, download the Beachsafe app.
You can also find out more about water safety on the Surf Life Saving Australia's website, sls.com.au.
The Royal Life Saving Society offers CPR training across the country.
And when you're at the beach, talk or signal to a lifeguard if you need some help.
Useful links:
Beach Safe by Surf Life Saving Australia - multilingual https://beachsafe.org.au/surf-safety/multilingual