The invention relates to the field of commercial fishing in particular to fishing implements and can be used for commercial fishing aquatic via tiers. The technical result in the achievement of which the claimed utility model is to provide a buoy in the form of an ellipse, with the two sides of which are fastened wings with curved surfaces. The displacer is connected to snoods, so that the wings are curved surfaces located from the mainline. This design allows the displacer in the presence of currents fluctuate bait and issue together with the displacer acoustic and mechanical vibrations which together with the odor of bait more effective to attract aquatic tier than existing analogues, which increases the catching efficiency and performance of the proposed device.
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