A man was airlifted from Coochiemudlo Island to the Princess Alexandra Hospital on Tuesday, 26th March, at around 830pm.
A police spokesperson said that the man had been stabbed in the lower back at a Welsby Street house following an argument.
In a panic, he ran to the jetty, leaving a trail of blood.
A 27-year-old Coochiemudlo Island woman has been charged with unlawful wounding.
She was bailed to reappear in Cleveland Magistrates Court on May 23.