Vessel was travinging through the Narrows with a tube on the stern of the boat.  At some point the tube came off the stern.  the tow rope for the tube was coiled up and on the floor of the vessel.  When the tube came off the stern, the rope began feeding out.  The rope became tangled around the victims legs and tightened up draging him from the boat.  The victim was in the water with a PFD on and two broken legs.  We were not dispatched to this incidnet, we learned of it over a month later.
McCall                        