Whale of a Tail...

McGonnagle sat on the shore of the Ness, dripping wet. The bite mark on his arm left a crimson stain growing larger. His wild ramblings of the Monster were atributed to an enormous quantity of Scotch whiskey and the shock of cutting his self on the jagged rocks below. Still, they could not explain the welt upon his back. It was pointed with sharp barbs radiating from the center; the mark of the tail held McGonnagle's tale. The constable filled his report.

Write the constable's report of the incident: