Garmin GPSMAP 620 Owner's Manual - Page 41

Configuring My Boat, My Boat

Page 41 highlights

• Type-set the alarm to sound either at the Destination Only or at the Destination and Turns (when navigating a route with turns). • Activation-set the criteria for the alarm. The Distance setting sounds the alarm when you are a specified distance from the point. The Time setting sounds the alarm when you are a specified time from the point. • Change Distance/Change Time-specify the distance or time from the point at which the alarm will sound. Anchor Drag-set an alarm to sound when you drift a specified distance from your current location. Off Course-set an alarm to sound when you steer a specified distance from your current course. Setting System Alarms From the Home screen, touch Configure > Alarms > System. Clock-set an alarm using the system (GPS) clock. The unit must be on for the clock alarm to work. GPS Accuracy-set an alarm to sound when the GPS location accuracy falls outside the specified value. Marine Mode: Advanced Configuration Setting Sonar Alarms From the Home screen, touch Configure > Alarms > Sonar. Note: You must connect an optional sonar module and a transducer using NMEA 0183 to receive sonar information. Shallow Water/Deep Water-set an alarm to sound when the depth is less than or greater than the specified value. Water Temp-set an alarm to sound when the transducer reports a temperature that is 2°F (1.1°C) above or below the specified temperature. Configuring My Boat From the Home screen, touch Configure > My Boat. Auto Guidance-select the Auto Guidance parameters for your boat. • Safe Depth-set the minimum depth (using chart depth datum) to allow when calculating an auto-guidance path. A safe depth of less than one meter is not allowed when using Auto Guidance. • Safe Height-set the minimum height (using chart height datum) of a bridge that your boat can safely travel under. GPSMAP 620 Owner's Manual 35

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GPSMAP 620 Owner’s Manual
³µ
Marine Mode: Advanced Configuration
Type
—set the alarm to sound either at the
Destination Only
or at the
Destination and Turns
(when navigating a route with
turns).
Activation
—set the criteria for the alarm. The
Distance
setting
sounds the alarm when you are a specified distance from the
point. The
Time
setting sounds the alarm when you are a
specified time from the point.
Change Distance/Change Time
—specify the distance or time
from the point at which the alarm will sound.
Anchor Drag
—set an alarm to sound when you drift a specified
distance from your current location.
Off Course
—set an alarm to sound when you steer a specified
distance from your current course.
Setting System Alarms
From the Home screen, touch
Configure
>
Alarms
>
System
.
Clock
—set an alarm using the system (GPS) clock. The unit must
be on for the clock alarm to work.
GPS Accuracy
—set an alarm to sound when the GPS location
accuracy falls outside the specified value.
Setting Sonar Alarms
From the Home screen, touch
Configure
>
Alarms
>
Sonar
.
NOTE:
You must connect an optional sonar module and a
transducer using NMEA 0183 to receive sonar information.
Shallow Water/Deep Water
—set an alarm to sound when the
depth is less than or greater than the specified value.
Water Temp
—set an alarm to sound when the transducer reports
a temperature that is 2°F (1.1°C) above or below the specified
temperature.
Configuring
My Boat
From the Home screen, touch
Configure
>
My Boat
.
Auto Guidance—
select the Auto Guidance parameters for your
boat.
Safe Depth
—set the minimum depth (using chart depth
datum) to allow when calculating an auto-guidance path. A safe
depth of less than one meter is not allowed when using Auto
Guidance.
Safe Height
—set the minimum height (using chart height
datum) of a bridge that your boat can safely travel under.