Installation manual

Simrad SP70

850-164186 / Rev.D

Omni / Echosounder (Option)

The Omni / Echosounder mode is also specially made for

trawling, but in this mode the trawl-locked vertical slice is

replaced by an echo sounder recording. This to ensure a more

correct depth indication in case the sonar beam is bent because

of temperature layers. In order to get the school presented in the

echo sounder recording, the vessel must here pass over the

target.