RedactedNarrative: At approximatley 1207 on Saturday June 20, vessel 1 was travelling in a Southwest direction under 10 miles per hour just Northeast of the furthest Coastguard hazard buoy (buoy number Z) off of Sand Point in Lake Tahoe. As they approached the hazard area, multiple vessels were travelling in the opposite direction. Vessel 1 moved to the inside of the hazard buoy to avoid the other vessels. The front of the lower gearbox and skeg struck a rock that was just under the surface of the water. 
  
  The passenger in vessel 1 called the crash into the Coast Guard Tahoe Station on the marine radio at 1211. I, Nevada Game Warden, responded to the call at 1218 where I found vessel 1 floating just inside the swim area at the Big Beach at Sand Harbor State Park. The vessel owner chose to drive the boat back to North Tahoe Marina in Tahoe Vista, California. North Tahoe Marina assessed the damage and determined the lower gear box damaged and in need of replacement.