Furuno FSV-24 Operator's Manual page 23

History mode
The history mode shows the horizontal and history displays. Echo data for the
echoes within the history marker on the horizontal display scroll down the history
display in the downward direction – the latest echoes at the top and the oldest at
the bottom. This mode is useful for observing fish echoes over time. For further
details see Chapter 5.
W
ES1 mode
The ES1 mode shows the echo sounder displays. For further details see
Chapter 4.
W
N
S
Horizontal Display
Figure 1-11 History display
N
S
Horizontal Display
Figure 1-12 ES1 display
1. OPERATIONAL OVERVIEW
NAV DATA DISPLAY
E
History Display
NAV DATA DISPLAY
E
Echo Sounder
Display (ES1)
1-9