Three brothers have hooked a monster tuna weighing 107.5 kilograms off the coast of south-west Victoria.
Peter, Michael and Andreas Salloum were fishing with their cousin in Apollo Bay on the state's Surf Coast this week when they came across the southern bluefin.
It took two hours for the four to wrangle the massive fish.
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"We were all in just pure shock," Michael told 9News.
"Even the charter captain we had, he was in disbelief as well."
Southern bluefin tuna are among the world's most prized fish, fetching up to $683 per kilogram, however recreational fishers in Australia can't sell their catch.
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The brothers have shared their monster trophy among family and friends.
"Some of it is in our freezer, some of it is in our bellies and some of it has been eaten by our friends and family," Michael said.
"Definitely something we'll remember, a hundred kilos is not something you catch every day," Peter said.
A 243-kilogram bluefin tuna sold for a record 510 million yen ($4.47 million) at a Tokyo market in January.