Kongsberg Simrad SN90 Reference Manual page 453

relative location to the bow. This allows you to position your vessel in the
best possible location before you shoot the purse seine.
2 When you shoot the net:
• Press
Gear
• Right-click and select
The first timer starts when you select
A rectangular marker is placed in the view, and marks the position where the
purse seine was shot. The circular marker is disconnected from the vessel
movements, and acts as a guideline for your manoeuvring. The history line
shows the movements of your vessel. Since the SN90 system knows the
length of your net, it places a second marker on this line when half the length
has been spent. When the entire net has been spent, a third rectangular marker
is shown. In this phase the
The first timer stops when the progress bar reads 100%. This action starts the
second timer, which stops when you select
3 When the process is finalized:
• Press
Gear
• Right-click and select
the markers from the view.
/
Show Trawl Symbol
The
Show Trawl Symbol
activated a single or dual trawl using the
You can activate this function from the short-cut menu or use the
dedicated button on the Operating Panel. When the function is
activated, the Horizontal view presents a trawl illustration. The
size and location of the image reflect the measurements you added
in the
Fishing Gear Setup
The trawl image appears aft of the vessel symbol. When your vessel turns, the
trawl presentation will reflect this, but the location and movements could be more
precise. If you want an accurate trawl positioning, you must equip the trawl with
relevant positioning sensors and connect the data to the SN90 system.
Related topics
Using the markers and tracking features, page 105
Functions and dialog boxes, page 416
Setup menu: functions and dialog boxes, page 448
381294/E
on the Operating Panel. —
Place Gear Symbol
Fishing Gear
on the Operating Panel. —
Remove Gear Symbol
Remove Trawl Symbol
option appears on the short-cut menu when you have
dialog box.
Functions and dialog boxes
or:
on the shortcut menu.
.
Place Gear Symbol
function is disabled.
Remove Gear Symbol
or:
on the shortcut menu to delete
function.
Fishing Gear
.
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