RedactedNarrative: OPERATOR ADVISED HE WAS RETURNING TO LOAD V1 ONTO HIS TRAILER AND WHEN HE CAME OFF PLANE HE HIT AND UNKNOWN SUBMERGED OBJECT.  V1 BEGAN TO TAKE ON WATER AND CAPSIZED; WHILE TRYING TO ESCAPE HIS FOOT GOT HUNG IN THE STEERING WHEEL  CAUSING THE INJURY TO HIS FOOT.