Inscribing Lines; Fish Size Histogram - Furuno FCV-30 Operator's Manual

Furuno color sounder operator's manual model fcv-30

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1. OPERATIONAL OVERVIEW

1.10

Inscribing Lines

You may inscribe vertical lines on the display to mark fish schools, shoals, etc.

When an echo of interest appears, click Marker line on the menu bar to inscribe a vertical

line on the display. If TIMER is turned on in the Status window, elapsed time is counted from

the moment the mark is inscribed.

Note that color of the marker line can be changed. For details, see paragraph 3.5.

1.11

The fish size histogram display shows single fish size within the area measured. You may

set up this display as follows:

1. Display the split-beam display. See paragraph 1.5.

2. Click Disp.

3. Click Display Window.

Display window dialog box

4. Click Fish size histogram. The toggle button is then colored in purple (ON state). Each

click turns the display on or off alternately.

5. Click the OK button. The fish size histogram appears and measuring begins.

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