Answers:

Phoebe O'Carrigan, Sydney.

"No. I partly grew up here, so I've swum this [stretch from the wharf to the beach] a few times. There might be a few sharks under the water, but meh." 

Katie Binstock, Bermagui.

"No. There is no safer place. Quite obviously, there are sharks in the ocean, so it's no more dangerous than usual. In fact, t's a lot safer with all the planes, all the boats and life guards around." 

Alex Butt, Yass.

"No not here. I know there's enough protection around and it's a fairly rare chance of being taken anyway. I think the biggest risk is spear fishing." 

Craig Severin, Corowa.

"I'm not worried at all. The chances are minimal, You're more likely to get hit by a car when crossing the street."