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Reference
Main Menu Page
Main Menu Page
The GPSMAP 178C’s Main Menu Page provides access to various waypoint, system, navigation and
interface management, and setup menus in an easy to use “tab” format. The Main Menu page is avail-
able from any page in the GPSMAP 178C’s system, and is accessed through the MENU key. See pages
2-3 for additional instructions changing settings and entering data.
To access the Main Menu Page:
1. Press MENU twice. The 16 Menu tabs are divided into categories by function.
To select a Menu tab from the Main Menu page:
1. Move the ARROW KEYPAD UP or DOWN to highlight the tab you want to view. The information
for the highlighted tab automatically appears to the right. If you want to highlight any of the tab
items, press to the RIGHT on the ARROW KEYPAD, then move UP or DOWN to select individual
items.
2. Press either MENU for additional submenu options or press ENTER/MARK to make changes to the
highlighted item. Press LEFT on the ARROW KEYPAD to get back to the Menu tab list. Press QUIT
to return to the Main Menu page.
The Main Menu tabs are:
• GPS – shows satellite status, accuracy, initialize position.
• Tide – shows 24 hour tide chart with levels and times.
• Trip – provides trip speeds, odometers, averages, and trip timers.
• Celes – shows sun/moon time cycles and positions.
• Points – allows you to create, edit or delete waypoints. See page 44.
• Route – allows you to create, edit, activate or delete routes. See page 57.
• Track – lets you record a track, defi ne how it is recorded and displayed.
• DSC— allows you to control the Digital Selective Calling (DSC) interface.
• Card – interface control for saving waypoints, routes and tracks to a data card.
• Map – sets up Map Page features, zooms, and text size. See page 25.
• Hiway – sets up Highway Page features. See page 43. (continued)
Main
Menu
Tabs
Submenu Tabs
Main Menu Page
GPSMAP178CManual.indd 67 3/19/2004, 3:10:35 PM