Depth finding-trolling system

Details Depth finding-trolling system Depth finding-trolling system

1989-07-21

1991-02-19

Tarcza, Thomas H.

Communications, electrical: acoustic wave systems and devices

Echo systems

Distance or direction finding

367173, G01S 1508

Patent

active

049950100

ABSTRACT:
A depth finding-trolling system for measuring the water depth and operating a trolling motor. The depth finder and trolling motor are configured within a unitary structure having dimensions of a conventional trolling motor. The depth finder includes an automatic gain circuit and a display including one or more arrays of information operatives representing depth measurement.

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