it's called a ilander pro lure. rig that thang with a 9/0 or 10/0 7731 mustad hook and horse ballyhoo, put it on the left short rigger and stand by. i'm not sure if they still make them or not, check with mary @ offthehook bait and tackle (site sponsor) for more, i think she had some made.
One of the best lures ever made for blue marlin. Short Rigger, 11/0 mustad 7731 with a horse ballyhoo. Box is the expert about the ilander Pro he could tell you all about it.b