106
Reference section 7 — Echo sounding
Displaying the echo sounder’s picture
Northstar 972
Displaying the echo sounder’s picture
To see the echo sounding screen at any
time, press
SOUNDER
. You’ll see live echoes
moving across the screen.
You can also review old echoes using
Northstar’s exclusive SoundTrac
™
feature.
For details, see
Viewing past echoes using
SoundTrac,
on page 120.
Depth
S
c
a
le
Depth
b
ox
W
a
ter
temper
a
t
u
re
b
ox
W
a
ter
temper
a
t
u
re
s
c
a
le
Depth
m
a
rker
a
nd
indic
a
tor
Echo d
a
t
a
L
a
t/lon of
ve
ss
el
Di
s
t/
b
rg
to w
a
ypoint
S
teering indic
a
tor
S
peed, co
u
r
s
e,
a
nd
s
peed
thro
u
gh the w
a
ter
Fre
qu
ency
s
election
a
nd
indic
a
tor
N
a
vig
a
tion
inform
a
tion
Color
ba
r
Figure 6: Illustrated
SOUNDER
screen
Summary of Contents for 972
Page 1: ...Northstar 972 Quickstart Guide and Reference Manual Revision B ...
Page 12: ...8 Getting Started Purchasing charts Northstar 972 ...
Page 19: ...15 Displaying the chart screen Quickstart Guide Revision B Chart screen ...
Page 30: ...26 SAVE and Man Overboard MOB Northstar 972 ...
Page 54: ...50 Reference section 3 Position coordinates Using Phantom Loran Northstar 972 ...
Page 90: ...86 Reference section 6 Radar Transferring waypoints to and from a PC Northstar 972 ...
Page 106: ...102 Reference section 7 Echo sounding MARPA targets Northstar 972 ...
Page 130: ...126 Reference section 7 Echo sounding Troubleshooting the echo sounder Northstar 972 ...
Page 134: ...130 Reference section 8 Video Displaying video Northstar 972 ...
Page 148: ...144 Reference section 10 Networking Restrictions Northstar 972 ...
Page 158: ...154 Reference section 11 Setup Changing the time zone Northstar 972 ...
Page 164: ...160 Reference section 11 Appendix A Datum list Changing the time zone Northstar 972 ...
Page 168: ...164 Northstar 972 Notes ...
Page 169: ...Notes 165 Operator s Manual Revision B ...
Page 170: ...166 Northstar 972 Notes ...
Page 171: ...Notes 167 Operator s Manual Revision B ...
Page 172: ...168 Northstar 972 Notes ...
Page 173: ...Notes 169 Operator s Manual Revision B ...
Page 174: ...170 Northstar 972 Notes ...
Page 175: ...Notes 171 Operator s Manual Revision B ...
Page 176: ...172 Northstar 972 Notes ...
Page 177: ...Notes 173 Operator s Manual Revision B ...
Page 178: ...174 Northstar 972 Notes ...
Page 179: ...Notes 175 Operator s Manual Revision B ...
Page 180: ...176 Northstar 972 Notes ...
Page 181: ...Notes 177 Operator s Manual Revision B ...
Page 182: ...178 Northstar 972 Notes ...
Page 183: ...Notes 179 Operator s Manual Revision B ...
Page 184: ...180 Northstar 972 Notes ...