RedactedNarrative: V1 had pulled anchor and was attempting to return to the dock after fishing. V1 operator cranked the engine but when V1 was put in gear the motor would shut off.
  
   V1 operator noticed the prop was tangled with anchor line. V1 operator and a passenger attempted to lean off the back of the vessel when water started to come over the transom. As the water filled up the back of the boat the vessel started listing due to the weight of the occupants and water the vessel swamped and and rolled over.