The peculiarities of functioning of hydroacoustic Dopler`s log in conditions of mooring of a ship

Abstract

The structure of Dopler`s signal for the case of log operation in conditions of shallowness and saturation of the water environment by air bubbles, various non-uniform particles and particles of silt is analysed. The possibility of creation of algorithm of operation, which provides reliable log functioning in the mode of mooring and precision measurement of absolute velocity of a ship, has been shown