RedactedNarrative: According to a news media article, a male was struck by a propeller, causing injuries.  The vessel was anchored near Headgate Dam in Arizona.  Around 2:30pm, the operator struggled to release the anchor.  The victim jumped off the vessel in an attempt to free the anchor and was struck in the head by the moving propeller.  He was able to walk despite lots of blood loss and was airlifted to a hospital.