Chapter 6 - Reviewing past echoes using SoundTrac
Page 6-4
490 Echo Sounder Operations Manual Rev. B2
•
to make a new route with a past echo position as its first
waypoint
•
to add a past echo position to the end of an already dis-
played route
Going to a past echo position is described below. The other
options are described in the
Northstar 961/962 Operations and
Reference Manual
and the
Northstar 957 Operator’s Manual
or
Northstar 958 Operator’s Manual
.
Going directly to a
past echo position
To go directly to a past echo position (as long as the GPS is
providing position data):
1. On the
SOUNDTRAC
screen, press the
CURSOR PAD
left
or right to move the position marker to the desired posi-
tion, then press
GO TO
.
The
SELECTED CURSOR POSITION
window appears.
2. Press
GO NOW
.
The navigator creates a new temporary waypoint called
COORD
and returns to the
SOUNDTRAC
screen. The
COORD
waypoint isn’t stored in the waypoint database;
instead, it’s placed in the trip, where it replaces any future
trip points. To see this current waypoint on the
CHART
screen, press
CHART
at any time. Your present vessel
position and time have now become a past trip point.
Содержание 490 Echosounder
Страница 1: ...Northstar 490 Echo Sounder Operations Manual ...
Страница 38: ...Chapter 3 Adjusting the Echo Sounder Picture Page 3 8 490 Echo Sounder Operations Manual Rev B2 ...
Страница 44: ...Chapter 4 Understanding Depth Settings Page 4 6 490 Echo Sounder Operations Manual Rev B2 ...
Страница 54: ...Chapter 5 Other Functions Using the MORE key Page 5 10 490 Echo Sounder Operations Manual Rev B2 ...
Страница 74: ...Appendix A Specifications Page A 4 490 Echo Sounder Operations Manual Rev B2 ...
