Furuno FSV-30, Operator'S Manual

Page: 145 / 190

8. OTHERS MENU
8-9
TARGET VECTOR:
This is a line extending from target lock mark which shows
speed and direction of tracked fish school. See the illustration below for
appearance.
FISH TRACK PLOT:
Traces target movement in target lock. Requires ship’s
speed and course data.
Fish track plot
Target vector
Target lock mark
FISH HISTOGRAM:
Shows signal strength distribution for the fish school(s)
marked with an estimate mark on the horizontal or echo sounder display. For
further details see page 6-4.
MARK SIZE menu
This menu lets you select the size or the marks appearing on the horizontal
display.
INITIAL SETTING
OTHERS
MENU QUIT
QUIT
TRACKBALL MARK : +SMALL
TARGET LOCK MARK : SMALL
TARGET VECTOR : NORMAL
EVENT MARK : LARGE
FISH MARK : LARGE
OWN SHIP POS MARK : SMALL
OWN SHIP MARK : ACTUAL
NET SHOOT MARK : SMALL
ESTIMATE ON SCAN : LARGE
ESTIMATE ON ES : 1/8
CURRENT VECTOR : SHORT
RANGE RINGS : 1/4R
SHIP'S TRACK MARK : 5R
QUIT
MARK SIZE
QUIT
MARK SIZE menu
TRACKBALL MARK:
Selects size and appearance of trackball mark. The
choices are large and small “+” mark, and large and small “
„
” mark.
TARGET LOCK MARK:
The target lock mark size is available in large and
small.