Garmin gpsmap-188 User Manual

Page of 126
GPSMAP 188/188C Sounder Owner’s Manual 
 
29
M
AIN
 P
AGES
 > 
M
AP
 P
AGE
Use the pointer to create new waypoints directly from the map.
To create a waypoint with the pointer: 
1.   Use the 
ROCKER to move the pointer to the map location.
2.   Press 
ENTER. The New Map Waypoint window appears. 
(If the pointer is on a map item, press 
ENTER, and a new 
window with details about the item appears.) 
3.  Press 
ENTER again on the highlighted Create Wpt option.
4.  Press 
ENTER to confirm the new waypoint using the default 
three-digit name and symbol.
For more information about waypoints, see 
page 8
.
Selecting Map Ranges
The map display has 28 available zoom ranges from 20 ft to 800 mi 
(5 m to 1200 km.) The map range is controlled by the IN and OUT 
keys, with the current range displayed at the bottom right of the 
data window.
To select a map range:
  Press the 
OUT key to zoom out and the IN key to zoom in.
  NOTE: The range value represents the distance from one end 
of the range bar to the other. 
Using Built-In Basemap
Using BlueChart/MapSource Data
Overzoom, no additional data is available