| 摘要 |
An improvement is disclosed for a fishing float tube of the type formed by a pneumatic tube having a seat in the mid portion thereof which supports a person seated in the seat when the tube is floating on a body of water. The improvement comprises apparatus to be used in combination with the float tube for mounting a sonar device on the float tube above the water line when the float tube is floating on a body of water. In addition, the apparatus accommodates mounting of a sonar transmitter below the water line. The sonar device is mounted so as to be visible by the fisherman using the float tube and allows the fisherman to determine optimum areas for fishing.
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