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Articles

1971: Vol. XLVIII, No. 2

The Use of a Dual Frequency Echo Sounder in Sounding an Irregular Bottom

Submitted
August 11, 2015
Published
2015-07-02

Abstract

The normal purpose of a dual frequency echo sounder is to aid in discriminating between hard bottom and silt deposits. This paper describes an application in which the instrument was adjusted to distinguish between true depths and side echoes.