"As Giggs, the beach commentator, started screaming 'Get to Mick!' I think I spun around to the boat and yelled, 'Go get Mick, go get Mick!'.
The safety boats and jetskis sped off to pick up Fanning and Wilson and Cestari was left to fend for himself.
"I actually hung around for like maybe a minute thinking the jetskis would come back to me. Once I realised they were going in, it was time for me to swim in," Cestari said.
The photographer then had to swim into the shore by himself, Nine News reported.
"By the time I got to shore I was thinking, 'I'm okay, I'm safe, I'm fine."
"Thankfully everyone else was as well."