Sentence:  Overhaul down & hook the <WSD>cat</WSD>, haul taut. Walk away the <WSD>cat</WSD>. When up, pass the <WSD>cat</WSD> head stopper. Hook the fish in & fish the anchor. 
Meaning of the word marked with <WSD> tags:  A strong tackle used to hoist an anchor to the cathead of a ship.