28
ST70 Pilot Controller Reference Guide
Tidal stream compensation
Under most conditions, the SmartPilot will hold the selected track to within ±0.05
nm (300 ft) or better. It takes account of the boat’s speed when computing course
changes to ensure optimum performance.
Using Dodge in Track mode
When in Track mode, press
DODGE
. (See
Dodging an
obstacle and then resuming course
on
page 23
)
The DODGE popup will appear over whichever pilot
view you have currently selected.
Once you have finished steering manually you can:
•
Press
DODGE
to track from here to the next way-
point, or
•
Press
AUTO
to return to the previous track.
Waypoint arrival
As the boat arrives at the target waypoint the
chartplotter will select the next target waypoint and
transmit this to the SmartPilot. It will then detect the
new target waypoint name, sound a Waypoint
Advance warning and display the Waypoint Advance
popup.
This shows the new bearing to the next waypoint and
the direction the boat will turn to acquire the new track.
D10924-1
Waypoint 2
Waypoint 1
Boat's speed over ground
Tidal component
Boat's speed through water
M
W
E
S
N
SOG KTS
14.8
Depth M
6.2
TWS KTS
19.1
DODGE
DODGE
Track from here
Resume current
Track
TRACK
D10932-1
M
W
E
S
N
SOG KTS
6.2
TWS KTS
19.1
TRACK
TURN TO
WAYPOINT
001
45°
Press TRACK to accept
D10919-1
Содержание ST70 Instrument
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