200ft of 1900lb test Dyneema spliced with a 12" loop on one end and a 3" loop on the other. The 3" loop is connected loop to loop with the cable loop on the dart line and the 12" loop is connected to the poly ball float.
The line is stored in a Tournament Cable bucket along with the poly ball and rigged dart.
This set-up is used when you have and exceptionally large fish boat side that is not quite ready to come on board. Stick the fish and let the line and the ball go over. Follow the ball until the fish tiers out and start retrieving the line to boat the fish.