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destination waypoint, Point of Interest or map cursor location; or after
you reach the end of a route or trail.
Sonar Setup command: sets various sonar options.
GPS Setup command: sets various GPS receiver options.
System Setup command: sets general configuration options.
Sun/Moon Calculations command: finds the rising and setting time
of the sun and the moon.
Trip Calculator command: shows trip status and statistics.
Timers command: controls the up timer, down timer and alarm clock.
Browse MMC Files command: this allows you to view the installed
MMC card and the files it contains.
Pages
The unit has four Page displays that represent the four major operating
modes. They are the Satellite Status Page, the Navigation Page, the Map
Page and Sonar Page. They are accessed by pressing the
PAGES key, then
using
→ or ← to select a Page. (Clear the Pages Menu by pressing EXIT.)
Pages Menu, showing sonar display options.
Satellite Status Page
The Satellite Status Page provides detailed information on the status of
the unit's satellite lock-on and position acquisition. To get to the
Satellite Status Page, press the
PAGES key, then use → or ← to select
STATUS. (Clear the Pages Menu by pressing EXIT). This page represents a
GPS function, so it is discussed in much greater detail in Sec. 6.
No matter what Page you are on, a flashing current position
indicator/question mark symbol and flashing GPS data displays
indicate that satellite lock has been lost and there is no position
confirmed.