Speed Category; Stw/Sog Format - Furuno FI70DSW Operator's Manual

2. DISPLAY CATEGORIES AND CATEGORY SPECIFIC MENUS
2.2

Speed Category

The speed category is available in of two formats:
• Speed (STW/SOG): displays the ship speed on a tachometer-style meter.
• 3-Axis: displays the ship speed in digital format with transverse speed for fore and
aft.
2.2.1

STW/SOG format

Speed Thru Water (STW) screen
5
0
This format displays the ship speed data on the tachometer-style needle meter. When
there is no speed data input to the FI-70, the current speed indicator (needle) is not
displayed.
The Speed category has two available screens: STW and SOG. See "How to set up
pages" on page 1-6 to set the screens.
Press the function key to cycle through the following data on the Speed display:
Displayable data
STW
STW Max*
STW Avg.*
SOG
SOG Max*
SOG Avg.*
VMG
*: The average and maximum values are calculated from when the FI-70 is turned on.
All calculations for average and maximum are reset when the power is turned off.
2-2
10 15
STW
20
kn
SOG
17.8
Displays Speed Through Water (STW).
Displays maximum STW.
Displays average STW.
Displays Speed Over Ground (SOG).
Displays maximum SOG.
Displays average SOG.
Displays Velocity Made Good (VMG).
Note: VMG is unavailable in SOG mode.
Speed Over Ground (SOG) screen
Current speed
5
Press the
function key
to change
0
data displayed
Description
10 15
SOG
20
kn
STW
17.8