Garmin GPS 72H Owner's Manual - Page 39

Water Speed, Velocity Made

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Data Field Turn (Velocity Made Good) VMG Description The angle difference (in degrees) between the bearing to your destination and current line of travel. L means turn left. R means turn right. The speed at which you are closing on a destination along a route. (estimated time of arrival). See page 38. Settings Data Field Water Speed Water Temperature Description Speed of the boat relative to the water. Requires a NMEA 0183 device to acquire data. See page 38. The temperature of the water. Requires a NMEA 0183 device to acquire data. See page 38. GPS 72H Owner's Manual 33

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GPS 72H Owner’s Manual
³³
Settings
Data Field
Description
Turn
The angle
difference
(in degrees)
between the
bearing to your
destination and
current line of
travel. L means
turn left. R
means turn right.
(Velocity Made
Good) VMG
The speed at
which you are
closing on a
destination
along a route.
(estimated time
of arrival). See
page 38
.
Data Field
Description
Water Speed
Speed of the
boat relative
to the water.
Requires a
NMEA 0183
device to acquire
data. See
page
38
.
Water
Temperature
The temperature
of the water.
Requires a
NMEA 0183
device to acquire
data. See
page
38
.