Installation manual
Simrad SH80
Target markers
This button places a Target marker at the cursor location.
A triangular symbol with a corresponding number will appear on
the screen over the target, while position data for the defined
marker is displayed in the
Objects menu.
Note that the system continues to track the markers even when
outside the sonar range.
The
Target marker button can also be used for manual target
tracking as the system is designed to calculate the speed, course
and distance between the last two chosen targets. The target
marker data is displayed in white figures for 15 minutes in the
lower right hand corner of the horizontal presentation.
This function is also an effective method for determining the
distance between two selected points on the screen.
Circle markers
This button places a Circle marker at the cursor location.
A circular symbol will appear on the screen at the chosen
location. The size of t he symbol is equal to that of the purse
seine selected. This marker may be used to estimate the size of a
school of fish or as an indication of t he size of the purse seine.
How to add an ow n ship symbol
Observe the following procedure to add an own ship symbol to
the sonar presentation.
1 Press the Own ship buttonintheSymbol fieldonthe
Operating Panel.
The square
Ownshipsymbolis placed on the screen at the vessel’s
current location.
Howtoaddagearsymbol
Observe the following procedure to add a gear symbol to the
sonar presentation.
1 Press the Gear buttonintheSymbol field on the Operating
Panel.
The gear symbol will either be a purse seine circle o r a trawl
symbol depending on the parameter chosen by the
Gear button
in the
Setup menu. The selected gear symbol will be displayed
in yellow.
How to use the seine circle
1 Press the Gear button on the Operating Panel.
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