Simrad SD570, Operator'S Manual

Page: 106 / 128

Simrad SD570
58 850--160139 / A
5.24 Catch data page for purse seiners
When the menu cursor is in the main menu or the extra menu, and
the menu joystick is pressed to the left, a catch data page will be
displayed in the menu field. There is one catch data page for purse
seiners and one for trawlers, stated with the NET or TRAWL
selection in the GEAR menu.
In order to get the school presentation and the school data, the
automatic target tracking must be used. The vertical distribution
of the school is determined by the manual or automatic tilting of
the sonar beam.
Figure 5 - Catch data page for purse seining