Beachgoers are being urged to take more safety precautions after it was revealed almost 30 people had drowned across Australia this summer.
Royal Life Saving's Summer Drowning Toll research showed 28 drownings in December, with the majority occurring on beaches.
The run of fatalities stretched into the New Year with a man drowning at Woolamai Beach on Phillip Island on Monday, bringing the toll to 29.
Surf Life Saving coastal safety and risk manager Shane Daw said 18 people had died on Australian beaches this summer, one more than at this time last year.
"More people are putting themselves in a position of risk," he told AAP.
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Mr Daw said people could be complacent about potential dangers such as swimming unsupervised or in unpatrolled locations and drinking alcohol and taking drugs while out on the water.
"It only takes a moment for something to go wrong. You only need to turn your back for 20 seconds for a tragedy to happen," he said.
Mr Daw said victims ranged in age, but said the deaths of five youths under the age of 15 before Christmas was particularly alarming.
He suggested life jackets should be worn by vulnerable swimmers and supervision was a must along with swimming between the flags.
"We don't want any family or community to go through that pain," Royal Life Saving national research manager Amy Peden told AAP.
The average of drowning deaths for summer is 101 according to The Royal Life Saving National Fatal Drowning Database.
"We are hopeful things will start to slow now Christmas is over," Ms Peden said.
