RedactedNarrative: V1 was towing 3 persons on a super Mabel tube designed to carry 3 people.  On a turn while being towed the tube caught a large wake from another boat on the lake and flipped.  V1 was going about 10-15 MPH and making a turn when the accident happened.  The wake caused the tube to flip over & it is believed that the 2 injured parties struck heads causing one to have a dislocated jaw & the other to receive 5 stitches behind her right ear. The injured subject with the dislocated jaw was unconscious and pulled from the water. She regained consciousness on the boat & was then life flighted to the hospital