RedactedNarrative: Subject stated, approximately 2 weeks to 3 weeks ago the boat was or taken into the boat shop for a fuel issue.  As far as she knows the issue has been resolved. 
  Subject stated she has driven the boat across Lake Tahoe to Emerald Bay at least twice since the repair and that on the day of 8/13/2018, she stated, “The boat was running better than it ever has”.
  Subject told me on 8/13/2018 at approximately 1200 hours, she and 6 other adults boarded her vessel and drove it to a beach just south of Secret Harbor (approximately 3 to 4 miles from her residence). Subject stated they anchored the boat and spent approximately 2 hours hanging out at the beach and playing in the water. 
  Subject stated at approximately 1400 hours, they noticed the lake was getting choppy with 2 to 4 ft swells.  They decided it would be in their best interest to begin heading home. 
  Subject told me she was operating the boat at a slow speed and at one point the boat felt like it was “Dragging” and it didn''t have any power. 
  Subject said she attempted to accelerate the boat but the boat failed to respond. 
  About this time, the five ladies sitting on the rear seat inside the vessel stated there was water on the floor board (approximately 6 inches in depth). 
  Subject stated she had two passengers move to the front of the boat in an attempt to raise the rear end of the vessel out of the water.
  Subject stated at this time all seven occupants of the vessel put on pfds and she activated the bilge pump. Subject was unable to tell me whether or not the bilge pump was working.  Subject told me the bilge pump light illuminated on the dash of the console, but she never checked to see if water was being pumped out of the boat.
  Subject stated she again try to apply power to the motor but it was unresponsive. 
  Subject stated within a minute, the depth of the water went from 6 inches to 12 inches and the boat began to sink into the water.  Subject had no idea why the vessel began taking on water.
   The subjects were picked up by a good sam.
  All seven passengers were transported to the beach at Glenbrook and refused any medical attention.