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Chapter 22 - Sounder
Temperature
Graph
Temperature
Scale
167
Event Mark ToolBar Button
Mark ToolBar Button
Event Mark
Indicator
Mark
Right-Click Menu
Event Mark
Figure 22.13 - Temperature Graph
Speed Through Water Display
If your transducer is configured with a speed sensor or another speed sensor
is installed and configured to transmit SOW information using NMEA 0183
sentences, this value can be viewed on the Sounder display as well.
Dropping A Mark or an Event Mark
When GPS data is available, each Sounder echo is automatically associated
with a GPS position. This means that you can find a return in the Sounder
Display, drop a navigation mark, called an "Event Mark" and see that mark
onchart as well as in the Sounder Display window. When you drop an Event
Mark, the Event Mark icon is placed at the vessel's current location and a
small white triangle is placed at the top of the Sounder Window to indicate
the Event Mark's location relative to the boat icon.
To add an Event Mark, right-click on the Chart Window and select New |
Event Mark or add the Event Mark ToolBar button to your program ToolBar.
Figure 22.14 - Marks and Event Marks
You can also drop a Mark onchart. A Mark can be placed on any object
displayed in the Sounder Window. In other words, a Mark is independent of
the vessel's position. To place a Mark, select Mark from the program ToolBar
and then click on the targeted object in the Sounder window. A Mark will
appear onchart in the location you specified.
Instant Waypoint
NOTE: Similar to the Event Mark, an Instant Waypoint cannot be added
to the Sounder Display unless GPS information is being received by Nobeltec
Navigation Software. Furthermore, the software must also be connected to
an autopilot in order for autopilot commands to be sent.
Occasionally, an echo shown in the Sounder Display will be interesting
enough that you decide to return to that location. By adding an Instant
Waypoint and selecting the returned target on the Sounder Display, an
immediate command can be sent to the autopilot, directing the vessel back
to that location. Use the Instant Waypoint button on the main ToolBar or
select Instant Waypoint from the right-click menu on the Sounder Display, to
create an Instant Waypoint.
22 - Sounder
Temperature and Speed
as Text