Stinging jellyfish ?
I caught a 1.5 m bullshark the other day in my tiny tinny . Me the wife and dog totally s..t ourselves . Took half an hour to get to the boat and it circled the boat half a dozen times , what a rush

In two metres of water , WHERE I SAIL !!!

,!!!
Talking to the old salt running the local tackle shop that has lived On Bribie for ever said no one has ever been killed by a shark . Two ways of looking at that ,
1, good statistics ,
or,
2 , it's about time.