RedactedNarrative: vessel exited boca inlet heading south. there was an outgoing tide at te time. the operator advised he was at the Hillsboro pier when he realized the other boat he was fishing with had stopped just south of the boca inlet.  
  
  Op advised he went to check on other vessel and was notified they had lost power and one of their occupants had fallen overboard.  Op was attempting to tow their vessel from the danger zone of the waves but was too close to the occupant still in the water.  A wave struck the side of the vessel and was capsized.