RedactedNarrative: O1 was trying to reposition V1 after anchor broke loose under the Marler Bridge when V1 ran over anchor line and fouled propeller, stalling the engine.  
  
  V1 drifted towards the entrance to the Destin Pass without power.  After entering extremely rough seas at the mouth of the pass, O1 tried to unwrap the anchor line that had disabled the outboard motor.  He was hanging onto the swim ladder and placed his left foot on the outboard to steady himself.  He slipped and cut his foot on the propeller.