Furuno FSV-84 manual Target lock mark, Mark Size menu

9. OTHERS MENU

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.

Target vector

Fish track plot

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 5-14.

MARK SIZE menu

This menu lets you select the size or the marks appearing on the horizontal display.

MENU	QUIT
OTHERS	QUIT

INITIAL SETTING	QUIT
MARK SIZE	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

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.

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