The family of Duncan Craw, who is believed to have been taken by a shark while snorkelling off South Australia's south-east coast, have paid tribute to the "beautiful husband" and "best father".
In a statement, Craw's family said their loss will greatly affect those who knew Duncan.
"It's impossible to adequately describe our grief and shock. We wish this was all a bad dream," the statement read.
Duncan, whose birthday is January 23, has been described as having a "heart of gold".
"He was a cheerful, loving, helpful son. He was a kind and cheeky brother to his sisters. He was a fun-loving, mischievous and supportive mate who had a heart of gold."
"We will never forget Duncan and we will make sure his memory lives on."
Police spotted sharks in area during search
Emergency services have been searching for the 32-year-old since 5:00pm yesterday when the man went missing near Port MacDonnell in South Australia's Lower South East.
SA Police Limestone Coast operations manager Campbell Hill said search crews found two swimming fins and a damaged wetsuit late on Thursday night, believed to belong to the man, who is from regional Victoria.
He said a "large shark" had been seen yesterday in the area adjacent to the reef where the snorkeller had last been seen.
"We've found some items in the water to treat this as a shark attack-related matter," he said.
He said a smaller shark was also spotted in the water around the same time.
"It's simply tragic and a shocking event.
"We haven't recovered any remains but there are a few remaining areas of interest that we want to explore, but the search will be scaled down."
He added that search crews — which include the use of a helicopter and drone — had not seen the sharks on Friday, but warned people to be careful if they decide to swim around Surfers Way near Port MacDonnell.
A local man who frequently uses the waters around Port MacDonnell, and did not want to be named, said he had always considered the area to be safe.
"I do a little bit of surfing, fishing and diving in the area and [I'm] very shocked by what we're hearing this morning," he said.
"I've never heard of any sharks west of Port MacDonnell. You sometimes hear of them east of Port Mac Donnell towards Browns Beach."
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