| 摘要 |
PURPOSE: An underwater float for reinforcing a fish signal is provided, which can obtain a structure of sending a certain fish signal after biting by expanding function of the underwater float. CONSTITUTION: An underwater float for reinforcing a fish signal comprises a pressure plate(1) having the constant width receiving the water pressure; a directional pin(2) which is installed to be projected from the middle of one side of the pressure plate; an upper through-hole(3) formed on the upper part of the directional pin or pressure plate; and a lower through-hole(4) formed in the lower part of the directional pin or the lower part of one side of both sides of the pressure plate.
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