RedactedNarrative: Vessel one was traveling upstream after filling boat with fuel at Volunteer Landing Marina.  As Vessel one traveled upstream, the operator observed smoke coming from around the inboard engine''s cowling.  Flames soon engulfed Vessel one as the operator and his passenger donned PFDs and swam to shore.  Knoxville Fire Department responded and extinguished the fire.  Fire department members placed absorbent booms around the dock at South Knox Bridge to capture any spilled fuel.
  The burnt wreckage was removed from the scene by Chestnut Street Towing and provided to the owner for his disposal.