A B A. Use the arrow keypad to move the cursor to a location close to your present position. B. Hollow signal strength bars will appear on the Satellite Page while the receiver collects satellite data. No signal strength bars the receiver is looking for the satellites indicated. Hollow signal strength bars the receiver has found the indicated satellite(s) and is collecting data. Solid signal strength bars the receiver has collected the necessary data and the satellite(s) is ready for use.
Once the receiver has collected information from at least three satellites, the flashing satellite icon on the status bar will quit flashing and remain solid, and the GPSMAP 180 is ready for use. Now that the unit is initialized, lets turn the unit off and then begin the GettingStarted Tour.
To turn the GPSMAP 180 off:
1. Press and hold the P key for about 3 seconds, until the screen is blank.
GPSMAP 180 Getting-Started Tour The GARMIN GPSMAP 180 is a powerful electronic charting/navigating system that provides detailed chart coverage and convenient control of many advanced features right from the map display. This tour is designed to take you through the basic pages and functions of the system using the simulator mode. Once youre familiar with the main pages and functions of the unit, refer to the reference section for instructions on performing specific tasks and functions. The Getting-Started Tour assumes that the receiver has been properly installed and initialized, and you have not changed any of the default unit settings. If you have changed any settings (position formats, units of measure, etc.), the descriptions and pictures in the tour may not match your configuration.
1. Press and hold the P key until the power tone sounds. The welcome page will appear while the unit conducts a self test. 2. Once the self test is complete, press the T key to acknowledge the mariners warning.
Power On & Screen Contrast
The Satellite Page will appear, and the receiver will begin to acquire satellites. From the Satellite Page, you may also quickly adjust the screen contrast and backlighting.
To adjust the screen contrast:
1. To increase the screen contrast, press the right arrow of the R keypad. 2. To decrease the screen contrast, press the left arrow of the R keypad. 3. Press the T key to finish.
B A. The screen contrast may be adjusted from the Satellite Page by pressing the ARROW KEYPAD. Press EDIT/ENTER to confirm changes. B. Whenever the screen backlighting is on, a bulb icon will appear in the status bar at the bottom of every GPSMAP 180 page.
The GPSMAP 180s three-level screen backlighting is controlled with P key, and may be adjusted at any time from any page.
To turn on and adjust the backlighting:
1. Press the P repeatedly until the backlighting is at the desired level (off, 1, 2, or 3).

1. Press G. The waypoint list page will appear (if we were selecting a single waypoint to navigate to rather than a route, we would highlight the waypoint and press T).

Using the GOTO key

B A. Pressing GOTO once displays a list of all waypoints stored in memory. To pick a destination, select the desired waypoint and press EDIT/ENTER. B. The GOTO options page allows you to either start a TracBack route back home, select a destination from the nearest waypoints list, or select a route to navigate. 9
2. Press O to display the context-sensitive options available for the GOTO function. 3. Use the R keypad to highlight the Select Route? option. Press T to confirm.
4. The select route page will appear, with the GPSMAP TOUR route highlighted. 5. Press T. The Map Page will reappear and display five waypoints chained together in a simple route, with your boat at the first route waypoint.
Simulator Setup & Map Scales
A data field at the top of the page will now display the bearing and distance to the second route waypoint. To get started, lets enter a speed for our vessel, which we can do from the Setup Simulator? listing on the options page. The setup simulator page is also available from any other page in the main page sequence.

To enter a boat speed:

1. Press the O key to display the map options page. 2. Use the R keypad to select the Setup Simulator? option and press T. 3. Once the setup simulator page appears, press T to access the SOG field. 4. Use the R keypad to enter a speed of 60 knots. 5. Press T to finish, and J to return to the map display.
Once a speed has been entered, youll notice that the map will begin to move slowly, keeping your boat centered on the display. To get a better view of whats going on, zoom in to a closer map scale.
1. Press the C key to select the 16 nm scale.
B A. To enter a boat speed or define the simulated course, highlight the Setup Simulator? option and press EDIT/ENTER. B. Enter a boat speed of 60 knots to begin the tour. This will allow you to complete the Getting- Started Tour in 10-15 minutes.
Youll now have a clearer picture of the route we are navigating, along with an outline-only presentation of the surrounding shoreline. Because the usable range of the built-in database is only valid to 64 nm scale, we no longer have full cartography available. Keep in mind that whenever you do exceed the usable range of the built-in database or the Micro G-chart cartridge in use, the range field will display OVR ZM or NO MAP to indicate that you should exercise extreme caution using the cartography data. See page 25 and 66 for more information on map scales and using Micro G-chart detailed cartography. Now that were zoomed in a little closer to our route, we can pan ahead of our vessel with the cursor to review and create on-screen waypoints and navaids. Try moving the cursor to select the TOUR3 waypoint just use the R keypad to move the cursor as close as possible to the waypoint (to move the cursor in small increments, try a series of short key presses).

Whenever the GPSMAP 180 is in simulator mode, you can adjust your speed and course from the Navigation Page using the R keypad. As you head toward each waypoint in the tour route, try adjusting your boat speed and course to get a feel for how the highway works.
To adjust the simulated boat speed:
1. Press the UP arrow of the R keypad to increase the speed in 5 knot/kph/mph increments. Press the DOWN arrow to decrease the speed in the same increments.
Using the Navigation Page

To steer the boat:

1. Press the LEFT and RIGHT arrows of the R keypad.
Notice that as you get off course, the highway and waypoint pointer move to give you graphic guidance to get back on course. The base of the highway display also serves as a graphic course deviation indicator (CDI), relative to the scale setting shown at the bottom right of the page. The scale setting represents the total distance (or the width) of the base of the highway display. The default graphic highway setting is 1/4 nm, but can be set for a 1/2-, 1-, 2- or 4-nm range.
To change the highway scale display:
1. Press the C or D key (ZOOM OUT to increase, ZOOM IN to decrease the scale).
B A. To reset the simulator to steer the desired course automatically, select the Auto COG setting from the options page. B. The highway scale can be set to a 1/4-, 1/2-, 1-, 2-, or 4-nm/mi/km range with the ZOOM keys.
The Navigation Page data fields may also be configured to display any of ten different navigation values. Lets change the VMG field to crosstrack error to provide a digital readout of the distance were off course.

To change a data field:

1. Press the O key to display the Navigation Page options. 2. Highlight the Change Data Fields? option and press T. The field highlight will now appear in the top-left data field (the BRG field). 3. Use the R keypad to move the field highlight to the VMG field and press T. 4. Highlight the XTE option and press T, and press Q to finish.
Active Route & Main Menu Page
Now that youve seen the four main pages, lets review the active route page, which appears in the main page sequence whenever you are navigating a route:
The active route page shows each waypoint of the active route in sequence, with the waypoint name, distance and estimated time enroute to each waypoint displayed. As you navigate the route, the active route list will be automatically updated, indicating the next destination waypoint. The active route page also provides quick access to many route activation, editing and copying functions youll use most often, like inverting and deactivating the active route. Lets go ahead and deactivate the active route.
To deactivate the active route and stop navigation:
1. Press the O key. 2. Highlight the Deactivate Route? option. 3. Press T to confirm.

To select an on-screen waypoint or navaid with the cursor: A B A. To create a new waypoint at the cursor, move the cursor to the desired position and press EDIT/ENTER. B. The create new waypoint page will appear, where you may change the waypoint name, symbol, and comment before saving the waypoint.
1. Use the R keypad to move the cursor to the desired waypoint or navaid (if there are several waypoints grouped closely together, zoom in closer for a better view). 2. When a waypoint or navaid is selected, it will become highlighted on screen, with the name and position displayed.
To eliminate the cursor and re-center your position on-screen:

1. Press the Q key.

The cursor may also be used to create new waypoints directly from the map.
To create a waypoint with the cursor:
1. Use the R keypad to move the cursor to the desired map position. 2. Press T. 3. Press T to confirm the new waypoint.
Selecting Map Scales The map display has 16 available range scales from 1/8th to 4096 n.m. (1/4 to 7500km). The map scale is controlled by the C and D keys, with the current scale displayed at the bottom of the data window.

To select a map scale:

1. Press the

Selecting Map Scales

D key to zoom out and the C key to zoom in.
The GPSMAP 180s system has a built-in worldwide database to 64 n.m.(see Appendix D for a built-in coverage map), with more detailed coverage available through the use of Micro G-chartTM data cartridges (see Section 10 for installing and using Micro G-chartTM cartridges). The GPSMAP 180 will display cartography as long as there is chart information available for the range youve selected. Map coverage will conform to the following conditions:
When the selected zoom range is covered by either the internal database or a Micro G-chart data cartridge, cartography will be displayed. When the selected zoom range is covered by both the internal database and a Micro G-chart cartridge, cartography will be displayed using the data with the best resolution. When the selected zoom range exceeds the resolution of the chart in use by up to two settings, overzoom cartography will be displayed. The display will not show any filled landmass areas, and an Ovr Zm warning will appear in the scale field. The lat/lon grid will also be turned on regardless of the map configuration setting. When the selected zoom range exceeds the resolution of the chart in use by more than two settings, all cartography will be replaced by a track plot display, and a No Map warning will appear in the scale field. The lat/lon grid will be displayed regardless of the map configuration setting. Additional caution should be used while navigating in track plot mode. A B A. Whenever the selected map scale exceeds the resolution of the chart by up to two settings, an Ovr Zm warning will appear in the scale field. B. Whenever the selected map scale exceeds the resolution of the chart by more than two settings, a No Map warning will appear in the scale field.

Map Page Options

Map Page Options The GPSMAP 180 Map Page is designed to be a flexible tool that can be custom-tailored to your exact navigation needs. The map options page provides access to many of the features and functions that will help you configure the Map Page to your own preferences.
To display the Map Page options:
Maximize/Normal Map? allows you to select between a full-screen map display or the default map display with data window. Map Outlines Off/On? allows you to specify whether coverage outlines for Micro G-chart cartography are displayed or not. The default setting is on. A B A. The map options page provides access to all map configuration, page display, and data field options. B. The Maximize Map? option will eliminate the data fields and show full-screen cartography. Measure BRG/DIS? allows you to measure the bearing and distance between any two points on the map display. To measure the BRG/DIS between two points:
1. Highlight the Measure BRG/DIS? option and press T. An onscreen pointer will appear on the map display at your present position. 2. Move the cursor to the desired reference point (the point that you want to measure from) and press T. 3. Move the cursor to the point that you want to measure to. The bearing and distance from the reference point will be displayed at the bottom left of the data window. 4. Press the Q key to finish.
Configure the Map? allows you to determine what chart features are displayed on a particular map scale to prevent excessive clutter. The map configuration page features an on/off grid with a list of chart features down the left side. The zoom scales are displayed across the top of the grid with the chart scale currently in use also indicated. The far-left scale setting represents all map scales 64 nm and above. A check mark in a grid box indicates that the chart feature listed will be displayed at the corresponding scale. Individual grid boxes may be turned on and off through a popup scale window, while entire rows may be controlled by using the map configuration options page (accessible through the O key). To use the map configuration grid:

Highway Scale & Nav Page Options
As you head toward your destination, the highway will move to indicate your progress to the waypoint and which direction you should steer to stay on course. If you are navigating a route, the Navigation Page will show each route waypoint in sequence, with the active leg indicated by the white portion of the highway. Nearby waypoints not in the active route will also be displayed. The highway scale may also be zoomed in or out to display a larger or smaller view of the highway. Five scales are available from 1/4 to 4 nm, with a default setting of 1/4 nm.
To change the highway scale:
1. Press the C or D key to select the desired setting.
B A. To change the highway scale, press the IN and OUT keys. B. The navigation options page lets you set up the Navigation Page to your own preferences.
Navigation Page Options The GPSMAP 180s navigation options page allows you to define the nav data fields and select what waypoints are displayed on screen.
To display the Navigation Page options:

Nav Page Options

The following options are available for the Navigation Page:
Change Data Fields? allows you to define the data displayed in any of the six user-selectable data fields. Ten data options are available: BRG bearing to active wpt DIS distance to active wpt SOG speed over ground COG course over ground ETE estimated time enroute ETA estimated time of arrival XTK crosstrack error VMG velocity made good TRN turn angle to wpt CTS course to steer To change a data field:
1. Highlight the Change Data Fields? option and press T. 2. Highlight the field you want to change and press T. 3. Select the desired data field option and press T.
Configure Highway? allows you to select what waypoints are shown on the highway display. Four options are available: A B A. Ten data options are available for each data field on the Navigation Page. The digital crosstrack error option is especially useful to display the exact distance you are off course in feet/miles or meters. B. To select what waypoints appear on the graphic highway, highlight the desired setting and press EDIT/ENTER. 32 Nav & Nearest Waypoints all route and nearest waypoints displayed Nav Waypoints only waypoints in the active route will be displayed Active Waypoint only the active waypoint will be displayed No Waypoints no waypoints will be displayed To configure the highway display:
1. Highlight the Configure Highway? option and press T. 2. Select the desired option and press T. Restore Defaults? resets all navigation page options to the factory settings.

To activate a GOTO from the waypoint list:
1. Press the G key. 2. Select a waypoint and press T.

GOTO/MOB

Selecting a GOTO Destination
Selecting a GOTO On Map Pressing the G key twice allows you to graphically select an on-screen waypoint, navaid, or cursor position as a destination. A graphical GOTO may be used to select one of three options from the map display: an existing waypoint, an onscreen navaid, or a cursor position. If you are selecting a navaid or a new position as the GOTO destination, the GPSMAP 180 will automatically create or move the waypoint named MAP at the navaid or map position.
To activate a GOTO from the map display:
1. Press the G key twice.
B A. Press GOTO once to select a destination from a list of waypoints. B. Press GOTO twice to select a destination waypoint with the map cursor. If you are not selecting an existing waypoint as your destination, a new waypoint named MAP will be created. Keep in mind that the MAP waypoint will be overwritten for each MAP GOTO. This allows you to navigate to on-screen navaids without permanently storing the navaid as a waypoint. If you want to save the MAP waypoint, rename it following the steps on page 39. 43
2. To select an existing user waypoint, highlight the waypoint on screen and press T. 3. To select a navaid, highlight the navaid on screen and press T. The GOTO NEW WAYPOINT page will appear, displaying the navaid position as a MAP waypoint, with the navaid symbol and text as the default icon and waypoint comment. Press T to save the waypoint and begin navigation. 4. To select a cursor position as your destination, move the arrow cursor to the desired position and press T. The GOTO NEW WAYPOINT page will appear and display the position as the MAP waypoint. Press T to save the waypoint and begin navigation.

GOTO Options

GOTO Key Options The GOTO options page provides a list of additional GOTO options that let you start a TracBack route, select a destination waypoint from the nearest waypoints list, select a route to navigate, or cancel the current GOTO destination.
To display the GOTO options:
Start TracBack? allows you to create and start navigation of a TracBack route back to the oldest track log point in memory (see pages 45-46 for more on using the TracBack function). Show All Wpts? displays the GOTO waypoint list. A B A. The GOTO options page lets you start a TracBack route, select a destination from the nearest list, select a route to activate, or cancel the current GOTO destination. B. The nearest waypoints list limits waypoint choices to provide quick access to nearby anchorages, facilities, etc. which are stored as waypoints. 44 Show Nearest Waypoints? allows you to select the GOTO destination from a list of the nine nearest waypoints to your present position. To select a nearest waypoint as a GOTO destination:

To review a route waypoint:
1. Highlight the Review? option and press T.
To remove a route waypoint:
1. Highlight the Remove? option and press T.
B A. To move a route waypoint, select the Move? option and press EDIT/ENTER. B. Move the arrow cursor to the new waypoint position and press EDIT/ENTER to confirm.
To move a route waypoint:
1. Highlight the Move? option and press T. 2. Move the cursor to the new map position and press T.
To insert new route waypoint(s) at the beginning or end of the route:
1. Select the first (to add waypoints to the beginning of the route) or last (to add waypoints to the end of the route) route waypoint with the map cursor, and press T. 2. Highlight the Insert? option and press T. 3. Move the cursor to the new waypoint position and press T. 4. If you are not inserting an existing waypoint, press T to confirm the new waypoint. 5. Repeat steps 3 and 4 to insert additional waypoints, or press Q to finish.
The GPSMAP 180s route edit mode also allows you to insert a new route waypoint in any route leg using the map cursor.
To insert a new waypoint between two existing route waypoints:
1. Use the cursor to select the leg you want to insert the new waypoint in (the route line will change to a dotted line when the leg is selected) and press T. 2. Move the cursor to the new map position and press T. 3. If you are not inserting an existing waypoint, press T to confirm the new waypoint.

Route Edit Mode

The route edit options page provides access to a variety of functions which can be used to review, activate, invert, or edit the route as text and adjust the map view of the selected route.
To display the route edit options:
Edit As Text? allows you to modify a route by text entry. To edit a route by text entry:
1. Highlight the Edit As Text? option and press T. The text edit page will appear, showing a list of all route waypoints, with the desired track and distance of each leg displayed. 2. Select the route waypoint you want to review or change and press T. A pop-up menu with four route editing options will appear.
B A. A new route waypoint may be inserted into any route leg by pointing to the new waypoint or position and pressing EDIT/ENTER. B. The Edit As Text? option allows you to review and modify waypoints by text data entry.

To review the selected waypoint:
Editing Routes & Route Editing Options
To insert a new waypoint before the selected route waypoint:
1. Highlight the Insert? option and press T. 2. Enter the name of the new waypoint using the R keypad, or press O to select the new waypoint from the nearest list, waypoint list, or map display. 3. Press T to finish.
To remove the selected route waypoint:
To change the selected route waypoint:
1. Highlight the Change? option and press T. 2. Enter the name of the new waypoint using the R keypad, or press O to select the new waypoint from the nearest list, waypoint list, or map display. 3. Press T to finish.
B A. To remove a route waypoint, highlight the waypoint on the map, press EDIT/ENTER, and select the Remove? option from the popup window. B. The route edit options page lets you activate, invert, or deactivate the route you are editing. The Center On Vessel and Center On First Wpt options redraw the map to display the desired option.
The route edit options page features five more functions. These functions may be selected by highlighting the desired function and pressing T:
Activate Route? activates the route you are editing and begins navigation. Invert Route? activates the route you are editing in reverse order and begins navigation. Center On Vessel? redraws route edit map with your vessel in the center of the display. Center On First Wpt? redraws route edit map with the first route waypoint in the center of the display. Deactivate Route? stops navigation of the route currently selected.
To exit the route edit mode and return to the route list page, press the Q key.
Route List Page The GPSMAP 180s route list page displays all the routes currently stored in memory in numerical order, with the route number and comment displayed. Route 00 is always reserved for the TracBack route, while routes 1-20 serve as storage routes (route 20 is stored as the GPSMAP tour route, which may be deleted at any time). From the list, you may enter your own 16-character route comment and select a specific route for activation, editing, or other management functions.
To enter a custom route comment:
1. Highlight the desired route and press T. 2. Press the left arrow key of the R keypad to clear the comment field. 3. Use the R keypad to enter the new route comment and press T.

Deactivate Route? stops navigation of the route you are currently navigating.

Active Route Page

Whenever you have activated a route in the GPSMAP 180 system, the active route page will appear in the main page sequence. The active route page shows each waypoint of the active route, with the waypoint name, desired track, cumulative distance and ETE or ETA for each waypoint from your present position. The current destination waypoint, the active to waypoint, is marked with an arrow icon. As you navigate a route, the waypoint list will automatically update to indicate the next active to waypoint first. From the active route page, you can: Change the route comment- see page 51 for instructions.
Edit the route on map- see pages 47-48 for instructions.
Additional functions for the active route are available from the active route options page.
To display the active route options:
Each waypoint on the active route page may be reviewed, deleted, or changed right from the active route page. To edit an active route waypoint, highlight the desired waypoint and press EDIT/ENTER. Select the desired function from the pop-up menu and press EDIT/ENTER.
Active Route Page Options
The following options are available from the active route page:
Invert Route? activates the active route in reverse order and begins navigation. Activate Route? reactivates the active route and selects the route leg closest to your current position as the new active leg. Edit On Map? allows you to edit the selected route on map (see pages 48-49 for specific instructions). Clear Route? allows you to clear all waypoints from the selected route. Copy Route? allows you to copy the waypoints of the active route to another route. Change Data Fields? allows you to define the data displayed in the distance and ETE fields. Four data options are available: DIS distance to active wpt DTK desired track ETE estimated time enroute ETA estimated time of arrival Restore Defaults? resets all active route page options to the factory settings. Deactivate Route? stops navigation of the route you are currently navigating. Setup Simulator? allows you to define speed, course, and position values while in simulator mode. See the Getting-Started Tour for more on using the simulator mode.

The Change Data Fields? option lets you specify what information is displayed for each route waypoint. Four data options are available: distance, desired track, and ETA or ETE to each route waypoint.
Track Log Submenu The Main Menu Pages track submenu lets you specify whether or not to record a track plot (an electronic recording of your path) and define how it is recorded. It also provides an indicator of the track memory used and selects functions to clear the track memory and start a TracBack route. The following functions are available:
Record Mode lets you select one of three track recording options: Off No track log will be recorded. Note that selecting the Off setting will prevent you from using the TracBack feature. Fill a track log will be recorded until the track memory is full. Wrap A track log will be continuously recorded, wrapping through the available memory (replacing the oldest track data with new data). Interval defines the frequency with which the track plot is recorded. Three interval settings are available: Time records track plot based on a user-defined time interval. Resolution records track plot based upon a user-defined variance from your course over ground. The resolution option is the default setting and is recommended for the most efficient use of memory and TracBack performance. The distance value (entered in the interval field) is the maximum error allowed from the true course before recording a track point. Distance records track based on a user-defined distance between points. Interval Value defines the distance or time used to record the track log. Delete Track? allows you to clear the track log currently stored in memory. Start TracBack? converts the current track log into an inverted route and begins route navigation along the track log. To reset all track options to the default settings:

1. Press O, followed by

SETUP MENUS

Track Log Setup

B A. The Wrap option will continuously record a track log, and replace the oldest track log point with new data. The Fill option will record a track log until the memory is full. B. The track submenus default settings may be quickly restored from the track options page.

To restore the default settings:
1. Highlight the Restore Defaults? option, and press T.

Navigation Setup

The navigation setup submenu is used to select a variety of navigation information including: position format, units of measure, and heading preferences. This submenu is also used to select map datums, set the CDI scale and adjust the builtin velocity filter. The following options are available:
Position Format lets you select the coordinate system used to display position. The following formats are available: hddd.ddddd (degrees) hdddmm.mmm (degrees and minutes) hdddmmss.s (deg/min/sec) British grid German grid Irish grid Maidenhead Swedish grid Swiss grid Taiwan grid Loran TD UTM/UPS grid See Appendix G, page 80 for more information on the Loran TD positon format. Navigation Units selects the format for speed and distance measurements. You may select from nautical, statute, or metric formats. (The default setting is nautical.) Depth Units selects the format for depth contour display on Micro G-chart offshore chart cartridges. Depth contours can be displayed in feet, meters, or fathoms. (The default setting is feet.) Heading lets you select what reference is used in calculating heading information. You can select to reference automatic magnetic variation, true north, grid heading, or user magnetic variation. (The default setting is automatic.) To enter a user magnetic variation:
1. Highlight the Heading field and press T. Select the User Mag Var option and press T. 2. Press T to access the variation field, and use the R keypad to enter the desired variation. Press T to confirm.
B A. The GPSMAP 180 will also display position coordinates in eight grid formats. B. To enter a user magnetic variation, select the User Mag Var option and enter a direction and value in the variation field.
CDI Scale provides a list of six CDI scale settings for the map page CDI: +/-0.10, 0.50, 1.0 (default), 5.0, 10.0, and 25.0 miles or kilometers. The scale represents the distance from the center of the scale to either end of the scale.
CDI Steer To allows you select a steer-to-center or steer-to-D-Bar orientation for graphic steering guidance. The steer-to-center selection displays your position as the vertical line on the scale, and your desired track as the center of the scale. The steer to D-Bar option displays your position as the center of the scale, with the desired track as the vertical line. The default setting is steer to center. Map Datum provides a list of the available map datums for use with the GPSMAP system. For a list of the available GPSMAP datums, see Appendix D. The default setting is WGS 84. Velocity Filter allows you to select the GPSMAPs response time to changes in track or ground speed. Three settings are available: automatic, on, or off. The auto (default) setting will monitor the changes in your current track and speed and adjust the receivers response time automatically. The on setting allows you to manually enter a response time up to 240 seconds. Selecting a higher setting may be desirable in slow-speed applications with frequent changes in track.

Desired Track (DTK) Depth Contours Depth Units Dilution of Precision (DOP) DGPS Setup DGPS Status E Entering Initial Position Estimated Position Error (EPE) Estimated Time of Arrival (ETA) Estimated Time Enroute (ETE) F Full Page Mapping G Micro G-chart Cartridges GOTO Key Ground Speed H Heading Selection I Initialization Installation Interface Options Interface Setup Interval, Track Storage
63-2,29,77 29,65-66 9,43-60 1-2 67-63-64 55
K Keypad Tone Keypad Usage L Language Setup Local Time Offset Loran TD Position Format M Magnetic Variation Main Menu Man Overboard Function Map Calibration Map Configuration Map Datum List Map Datum Selection Map Page Map Scales Marking a Position Measuring Bearing & Distance Submenu Selection Message Descriptions Messages, Viewing N Navigation Page Navigation Setup Navigation Units NMEA Formats NMEA Setup No Map Mode
59 viii 28 27-28 74-26-6,34-15 72-12-13,31-32 60-70 63-64 25
O Offset, local time Operation Mode Setup Overzoom Mode P Packing List Page Sequence Physical Specifications Point-to-Point Planning Position Mode Position Page Position Format Velocity Filters Power Off Power On Proximity Alarm

59,25 vi 20-1 41

R Removing Micro G-chart Cartridges 65 Routes 47-54 Activating A Route 50 Active Route Page 14,53-54 Clearing 52 Copying 52 Creating 47 Deactivating 50,52,54 Editing By Text 49-50 Editing On Map 48 Modifying Route Waypoints 48-50 Modifying Routes 48-52 Moving Route Waypoints 48 Removing Route Waypoints 50 Reviewing Routes 48
Route Comments Route Planning Mode Stopping Route Navigation S Satellite Acquisition Satellite Sky View Signal Strength Bars Simulator Mode Simulator Tour Status Bar Status Page Steering Guidance Sunrise/Sunset Calculation System Setup T Table of Contents Time Offsets Timer/Alarm Setup Tone Selection TracBack Function Track Log Track Memory Track Plot Resolution Track Recording Trip Odometer Turn (TRN) U Units of Measure UTC time UTM/UPS Coordinates
14 2,17-2,4-17-19 13,30-58-59 vii 58-59,59 45-55 20-21 32,59,79 79
V Velocity Filter Velocity Made Good (VMG) W Waypoints Active Waypoints Creating Deleting Editing By Text Editing On Map Modifying Moving Route Waypoints Nearest Waypoints Proximity Waypoints Reference Waypoints Removing Route Waypoints Renaming Reviewing Submenus Waypoint List Wiring Installation

61 32,78 34-34-38-70

1999 GARMIN Corporation 1200 E. 151st Street, Olathe, KS 66062 USA GARMIN (Europe) LTD Unit 5, The Quadrangle, Abbey Park Industrial Estate, Romsey SO51 9AQ UK GARMIN (Asia) Corp. 4th Fl., No 1, Lane 45, Pao-Hsing Road, Hsin Tien, Taiwan R.O.C. Part Number 190-00157-10 Rev. A