Lowrance electronic GlobalMap 4800M User Manual
Page 71
65
Set a Waypoint by Average Position
This feature sets a waypoint at the current position after taking several
position readings and averaging them. This boosts waypoint position
accuracy by helping to eliminate errors caused by atmospheric condi-
tions and other factors.
1. Press
WPT
|
→ to
S
UBCATEGORY
column|
↓ to
N
EW
|
ENT
.
2. Press
↓ or ↑ to
A
VERAGE
P
OSITION
|
ENT
|press
→ to
C
REATE
|
ENT
.
3. Wait while the unit takes points to average for the position. (The greater
the number of points, the greater the accuracy.) When the desired number
of points accumulates, press
ENT
to create and save the waypoint.
4. The Edit Waypoint menu appears. You can simply save the waypoint
by pressing
EXIT
|
EXIT
or you can edit the waypoint.
Set a Waypoint by Projecting a Position
This feature sets a waypoint at a point located a specific distance and
bearing from a reference position. The reference position can be se-
lected from your waypoint list, a map feature or from the Points of In-
terest list.
1. Press
WPT
|
→ to
S
UBCATEGORY
column|
↓ to
N
EW
|
ENT
.
2. Press
↓ to
P
ROJECTED
P
OSITION
|
ENT
|
→ to
C
REATE
|
ENT
.
3. Press
→ to
C
HOOSE
R
EFERENCE
|
ENT
. Use
↑ and ↓ to select a waypoint,
map feature or Point of Interest. When the point has been selected,
press
ENT
and the point's position appears as the reference position.
4. Press
↓ to
D
ISTANCE
|
ENT
. Press
↑ or ↓ to change the first character,
then press
→ to the next character and repeat until the distance is cor-
rect. Press
ENT
.
5. Press
↓ to
B
EARING
|
ENT
. Press
↑ or ↓ to change the first character,
then press
→ to the next character and repeat until the bearing is cor-
rect. Press
ENT
.
6. Press
↑ to
P
ROJECTION
|
ENT
. The Edit Waypoint menu appears. You
can simply save the new projected waypoint by pressing
EXIT
|
EXIT
or
you can edit the waypoint. (Press
EXIT
|
ENT
if you want to immediately
begin navigating to the new waypoint.)