Speed Information; Boat Speed - Raymarine ST60+ Tridata Owner's Handbook Manual

4
An alarm condition occurs if:
• The depth is less than the SHALLOW or SHALLOW anchor level.
• The depth is greater than the DEEP anchor level.
• The depth crosses the DEEP level.
An alarm condition is indicated by an alarm buzzer and a flashing alarm symbol
( ) on the display. SHALLOW or DEEP alarms are indicated by up and down
arrows respectively, and for anchor alarms, the anchor symbol ( ) is displayed.
When the instrument is operating as a master, you can check the alarm levels and
if necessary set them up. If an alarm is not enabled, the associated display shows
an OFF legend.
Adjusting alarm levels
To adjust the alarm levels:
1. Use the depth button to display the alarm screen you want to adjust
2. Press the trip and reset buttons simultaneously to enter adjust mode, then
use either the trip button (to decrease) or the reset button (to increase) the
level.
3. When you have set the required value, press the trip and reset buttons
again, to save the alarm setting and exit the adjust mode.
Adjustment of the shallow alarm level can be disabled during calibration. If adjust-
Note:
ment is disabled, you cannot enter adjust mode.

Speed information

Use the speed button to select the required information, as shown in the
the speed button
(KTS), miles per hour (MPH) or kilometres per hour (KMH), as selected during
user calibration (see
The maximum speed, average speed and VMG to windward are each displayed
for 7 seconds, and if no action is taken during that time, the display will timeout to
the Boat speed display.

Boat speed

Shows the current speed and selected speed units. The speed information is
obtained either from a speed transducer, or derived from Speed Over Ground
(SOG). SOG is available if you are connected to a SeaTalk system to which a
compatible GPS is also connected.
The source of speed information (transducer or SOG) is selected during Dealer
calibration (see
ST60+ Tridata Instrument Owner's Handbook
illustration. The speed measurement units are either knots
Chapter 4, Calibration
Chapter 4 , Calibration
).
).
Using