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2-1
2
2.
GRAPH FUNCTIONS
The FCV-38 can display up to five graphs (listed in section 2.1, below), depending on
vessel configuration.
2.1
How to Show/Hide Graphs
All graphs can be shown/hidden to suit your requirements. To show/hide a graph, do
the following:
1. Click the [Graph] icon (
) from the InstantAccess bar™ to show the [Graph]
menu.
2. Select the appropriate graph to show/hide. The icon changes color accordingly,
green for shown, gray for hidden.
Icon
Description
[Fish Size Graph]: Shows/hides a bar graph which displays estimated fish
size and related data. The fish size graph shows the size and distribution of
fish withing the measuring range. See section 2.2.
[Target Position]: There are two types of target position graphs, horizontal
target position graph, and vertical target position graph.
[Vertical Graph]: Shows/hides the vertical graph. The vertical target
position graph displays detected position of the school of fish within
a circle centered on the ship. See section 2.3.1.
[Horizontal Graph]: Shows/hides the horizontal graph. The horizontal
target position graph displays the position of the school of fish with
the view from the stern direction. See section 2.3.2.
[Sonde Graph]: Shows/hides a plotted graph which displays depth and wa-
ter temperature data fed from the net sonde. See section 2.4.
[Temp Graph]: Shows/hides a plotted graph which displays the water tem-
perature as a dotted line across the screen. See section 2.5.
[Bottom Information Graph]: There are two types of bottom information
graphs, hardness graph, and roughness graph.
[Hardness Graph]: Shows/hides the hardness graph. The hardness
graph displays the hardness of the seabed, in graph form, derived
from the reflection intensity of the bottom echo.See section 2.6.1.
[Roughness Graph]: Shows/hides the roughness graph. The rough-
ness graph displays the roughness of the seabed surface, in graph
form.See section 2.6.2.
[Graph] menu
[Graph] menu