Sunbather on boat off Florida dies after fish strikes her , officials say . Comment: Victim was 55-year-old woman from Michigan . Spotted eagle ray weighed about 75 pounds , sheriff 's spokeswoman says .
Sunbather on boat off Florida dies after fish strikes her , officials say . Unknown whether ray 's barb , blow to head or fall caused her to die . Victim was 55-year-old woman from Michigan . Spotted eagle ray weighed about 75 pounds , sheriff 's spokeswoman says .