Manual Garmin GPSMAP 1222 (page 21 of 60) (English)

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Browsing for and Navigating Parallel to a Saved

Route

Before you can browse a list of routes and navigate to one of

them, you must create and save at least one route.

Select NAV INFO >

User Data > Routes

Select a route.

Select

Navigate To.

Select

Offset to navigate parallel to the route, offset from it

by a specific distance.

Indicate how to navigate the route:

• To navigate the route from the starting point used when

the route was created, to the left of the original route,

select Forward - Port.

• To navigate the route from the starting point used when

the route was created, to the right of the original route,

select Forward - Starboard.

• To navigate the route from the destination point used

when the route was created, to the left of the original

route, select

Backward - Port.

• To navigate the route from the destination point used

when the route was created, to the right of the original

route, select Backward - Starboard.

If necessary, select Done

A magenta line appears. In the center of the magenta line is

a thinner purple line that represents the corrected course

from your present location to the destination. The corrected

course is dynamic, and it moves with your boat when you are

off course.

Review the course indicated by the magenta line.

Follow the magenta line along each leg in the route, steering

to avoid land, shallow water, and other obstacles.

If you are off course, follow the purple line (corrected course)

to go to your destination, or steer back to the magenta line

(direct course).

Deleting a Saved Route

Select NAV INFO

> User Data > Routes

Select a route.

Select Review > Delete.

Deleting All Saved Routes

Select NAV INFO > User Data > Clear User Data > Routes.

Auto Guidance

CAUTION

The Auto Guidance feature is based on electronic chart

information. That data does not ensure obstacle and bottom

clearance. Carefully compare the course to all visual sightings,

and avoid any land, shallow water, or other obstacles that may

be in your path.

NOTE:

Auto Guidance is available with premium charts, in some

areas.

You can use Auto Guidance to plot the best path to your

destination. Auto Guidance uses your chartplotter to scan chart

data, such as water depth and known obstacles, to calculate a

suggested path. You can adjust the path during navigation.

Setting and Following an Auto Guidance Path

Select a destination (Destinations, page 11).

Select Navigate To

> Auto Guidance

Review the path, indicated by the magenta line.

Select

Start Navigation.

Follow the magenta line, steering to avoid land, shallow

water, and other obstacles.

NOTE:

When using Auto Guidance, a gray segment within

any part of the magenta line indicates that Auto Guidance

cannot calculate part of the Auto Guidance line. This is due to

the settings for minimum safe water depth and minimum safe

obstacle height.

Creating and Saving an Auto Guidance Path

Select NAV INFO

> User Data > Routes > New > Auto

Guidance

Select a starting point, and select Next.

Select a destination, and select Next.

Select an option:

• To view a hazard and adjust the path near a hazard,

select

Hazard Review.

• To adjust the path, select

Adjust Path, and follow the on-

screen instructions.

• To delete the path, select Cancel Auto Guidance.

• To save the path, select Done.

Adjusting a Saved Auto Guidance

Path

Select NAV INFO >

User Data > Auto Guidance Path

Select a path, and select Review >

Edit > Adjust Path

TIP: When navigating an Auto Guidance path, select the path

on the navigation chart, and select Adjust Path

Select a location on the path.

Use the arrow keys to select a new location, and select

Remove.

Select Done.

Canceling an Auto Guidance

Calculation in Progress

From the Navigation chart, select

MENU > Cancel.

TIP: You can select BACK

to quickly cancel the calculation.

Setting a Timed Arrival

You can use this feature on a route or an Auto Guidance path to

get feedback about when you should arrive at a selected point.

This allows you to time your arrival at a location, such as a

bridge opening or a race starting line.

From the Navigation chart, select MENU.

If necessary, select Navigation Options.

Select Timed Arrival

TIP:

You can quickly open the Timed Arrival menu by

selecting a point on the path or route.

Auto Guidance Path Configurations

CAUTION

The

Preferred Depth and Vertical Clearance settings influence

how the chartplotter calculates an Auto Guidance path. If an

area has an unknown water depth or an unknown obstacle

height, the Auto Guidance path is not calculated in that area. If

an area at the beginning or the end of an Auto Guidance path is

shallower than the Preferred Depth or lower than the Vertical

Clearance settings, the Auto Guidance path may not be

calculated in that area, depending on the map data. On the

chart, the course through those areas appears as a gray line or

a magenta and gray striped line. When your boat enters one of

those areas, a warning message appears.

NOTE: Auto Guidance is available with premium charts, in some

areas.

NOTE:

Not all settings apply to all maps.

You can set the parameters the chartplotter uses when

calculating an Auto Guidance path.

Preferred Depth: Sets the minimum water depth, based on

chart depth data, that your boat can safely travel over.

NOTE:

The minimum water depth for the premium charts

(made before 2016) is 3 feet. If you enter a value of less than

Navigation with a Chartplotter 13

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Others manual(s) of Garmin GPSMAP 1222

Garmin GPSMAP 1222 Installation Guide - English - 8 pages

Garmin GPSMAP 1222 Installation Guide - German - 8 pages

Garmin GPSMAP 1222 User Manual - German - 70 pages

Garmin GPSMAP 1222 User Manual - Dutch - 66 pages

Garmin GPSMAP 1222 Installation Guide - French - 8 pages

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Garmin GPSMAP 1222 Manual

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