Lowrance GLOBALNAV User Manual

G LOBALNAV

INSTALLATION

AND OPERATION

MANUAL

I®LOWRANCE ELECTRONICS,

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LITHO IN U.S.A.

988-0129-01

12000

F. SKELLY

DR, TULSA,

OK 74128

INC.

NOTES:

Copyright

USE

THIS GPS

TION. A

CAREFUL

ONE METHOD

This GPS

the

tion
the

navigation

ally

always

As of this

receiver,

shortest, most direct

data to the

pnident

waypoint regardless

navigator

tools when

check to

make

available.

writing,

declared the GPS
is still

in a

testing

can be

that the
the

degraded

GlobalNav,

system

it's

using.

©

1991, Lowrance

All

rights

WARNING!

RECEIVER

NAVIGATOR NEVER

TO OBTAIN

(like

will

travelling

certain a

the

Department

navigation system

phase.

at will

or

any

ONLY AS AN AID

POSITION

CAUTION

all

GE'S

to

path

not

only

to a

clear, sate

NOTICE!

Satellites can be

the

by

GPS receiver

Electronics,

reserved.

INFORMATION.

navigation

a

waypoint.

of

obstructions.

take

advantage

waypoint,

path

of

Defense

as

operational.

system

operators.

is

Inc.

TO NAVIGA-

RELYS ON ONLY

equipment)

It

provides naviga-

will show

Therefore,

of all

available

but will also visu-

to the

waypoint

(DOD)

has not

The

turned off or

only

accuracy

Remember

as

accurate as

is

system

Features and

All

display

specifications

screens in this

subject

to

change

without notice.

manual are simulated.

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MOTES.

TABLE

INTRODUCTION

MOUNTING

POWER

GPS MODULE INSTALLATION

SURFACE

POLE MOUNT
NOISE
KEYDOARD

GE'S -HOW IT WORKS

ACCURACY

THE LOWRANCE GPS MODULE

GETTING

INITIALIZATION

POSITION/NAVIGATION DISPLAYS

POSITION DISPLAY

NAVIGATION

STEERING SCREEN

STATUS DISPLAY

PLOTTER

HOW TO SAVE A

SAVING

ENTER
VIEW AND SAVE WAYPOINT

NEW

ERASE A WAYPOINT
GOTOWAYPOINT

WAYPOINT RECALL

VIEW/GO
DESTINATION

ROUTES

CREATING A ROUTE
FOLLOWING A

CANCELLING A ROUTE
ERASING A

GPSALARMS

ARRIVAL

CDI. ALARM

ALARM MUTE

UNITS OF MEASURE
NMEA

COMMUNICATION
SPEAKERVOLIJME
DISPLAY

LIGHT
MEMORY-PRESET

SYSTEM

PCF OFFSET

SoI as
Set as Onset

MAN

OVERBOARD

SPECIFICATIONS

. 1

CONNECTIONS

MOUNTING

STARTED
INITIAL SETTINGS

TIME OF DAY

DATE
TIMEZONE

ALTITUDE

INITIAL POSITION

DISPLAY

STEERING

USING THE PLOTTER

PLOTTER

....CLEARPLOTTRAIL

WAYPOINT QUICKSAVE

SAVEAS#

WAYPOINT NUMBER

CONTRAST

INFORMATION

SETUP

MENUS

PLOTtER RADIUS

UPDATE INTERVAL

WAYPOINT

CURRENT POSITION

NEW AYPOINT

TO WAYPOINT

WAYPOINT NUMBER

ROUTE

ROUTE

ALARM

(PosItIon CorrectIon

PosItIon

OF CONTENTS

WITH A WAYPOINT

Factor) 44

3
3

5

s

6
7

8
9

9
9

Ic

ii

11

12
13

Is

16
16

17

Is

19

21

22

23
23

24
24

25
25

25
25

26
27
26

29
ao

31

32

32
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35
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48

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NOTES:

INTRODUCTION

The GlobalNav

ers

today.

features and

operation

represents

It

rivals other GPS units

performance.

at the touch of a button.

one of the best values in GPS receiv-

costing

The GlobalNav

much more in both

offers

easy-to-use

Although

"soft

afraid to

can't hurt it
Read

your
more

GlobalNav can do for

the GlobalNav has

menu

key"

system

different features and functions on the

try

by pressing

this manual and take ft with

unit. It

you

makes a

know when

MOUNTING

Install the GlobalNav in
clearance behind

angle.

bolt

Holes in the

mounting.

back of thin

Make certain

and

power

GPS cables.

The smallest hole

91 16". After

through

the hole

the unit when it is tilted for

bracket base allow

You

may

fiberglass panels

there is

that will

drilling

first,

makes it

buttons!

great

you get

you!

any

need to

enough

pass

the

hole,

then

pass

features and

many

to use. Above

easy

the first few times

you

reference should

to

the

water,

convenient

location, provided

functions,

all,

unit. You

need it. The

you

the more

the best

wood screw or

place a piece

to

secure the

room behind the unit to attach

the GPS

the GPS connector

pass

the

power

of

plywood

mounting

module's

connector is

cable down

the

don't be

use

you

your

there is

viewing

through-

on the

hardware.

the

up

through

it.

After the cables
marine

POWER

The

You can
however if

attach the

sealing

CONNECTIONS

GlobalNav works

attach the

you

power

long enough, splice

The

power

the

posilive lead,

fuse

cable has three

holder to the red lead

have been

compound.

from a twelve-volt

power

have

problems

cable

directly

#18

gauge

black is

routed,

fill

the hole with a

Offset the bracket to cover

battery system

cable to an

with

electrical

to the

accessory

battery.

or

interference,

If the cable

wire onto it.

wires; red, white,

negative

or

ground.

as close to the

and black.

Attach

power

good

the hole.

only.

power buss,

then

is not

Red is

the in-line

source as

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I

possible.

the

battery

power
interface. The GlobalNav

gation
tape

For

example,

battery

or

power

or

power

cable in the event of a short. The white wire is for a

devices

the end so that it cannot short.

through

if

buss,

buss. This will

this wire. If the white wire is not

have to extend the

you

attach the fuse holder

protect

data for another electronic navi-

sends

both the unit and the

power

directly

cable

to the

NMEA

used,

to

To connect a device to the GlobalNav's NMEA

power

TO 'P'

twisted

cable. Do not connect the shield to the other device.

AND TAPE

shielded,
white wire on the GlobalNav's

conductor of the

the

See the other instrument's manual for more

CONNECTOR

cable from the device's NMEA

pair

cable. Solder the

the shield to the black wire on

twisted

pair

power

and

wiring

output,

attach a

intput

instructions.

rd

to the

ground

Fuse

To OThER

IPISTHUMTENVS

NMEA INPUT

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2

ci

See the NMEA

GlobalNav

once it

GPS

The GPS module can be
supplied

guarantees
module

obstructed. An ideal location
gunnels

adapter

location is

tenna

acquires

MODULE

to receive the

also make a

lets

shouln'l be the

section in this manual for more information.

automatically

and 'locks on" to the

sends NMEA

INSTALLATION

installed on a flat surface or

adapter)

on a

pole.

a clear view of the

signals

location.

good

install the module on a

you

preferred. However,

highest part

data out the while wire

satellites.

Mount the

sky

from

on

is

for

of

module in an area that

at all times. In order for the

the

satellites,

a cabin

Attaching

one inch mast. A

lightning protection,

it must not be

or deck.

roof,

the

pole mounting

the boat.

The

(with

The

high

the an-

the

Surface

If

you

gasket
7/32"

cable to the
gasket

(not
Route the cable to the

Mounting

have access

supplied

holes and

module and

and

the

included)

9/16' 1-lob

underneath the

with

the GPS module as a

one 9/16" hole for the

mounting

to fasten

-

With Access

mounting surface,

template.

module's cable. Attach the

it

pass

surface.

the GPS module to the

GlobalNav.

down

through

Use #10-32 machine screws

use the

Drill

four

the hole in the

mounting

surface.

_______________________-

/////////a

////////////

JGA5KET

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çç

Surface
If

you

face1

assuming you
accessable. A hole will still need to be drilled in the

surface for the

Mounting

don't have access to the back side of the

use the "cleats"

can "snake" the module's cable to a location that is

cable.) Using

-

Without Access

supplied

with the GlobalNav.

the

gasket

as a

mounting

(Note:

template,

sur-

This

is

mounting

mark and

drill the 9/16" hole for the cable. Attach the cable to the module

and

the hole. Place the module on

each end
four holes for #10

the cleats on the module and fasten them to the

face with #10 screws. Route the cable to the GlobalNav.

the other end of the cable

drop

of the module and

mounting

tLEAV

through

the

gasket.

the cleats as

(using

screws. Drill the

the

Slide the "cleats" onto

gasket

templates)

then

holes,

mounting

and down

mark

replace

sur-

GLOBALNAV

PS

RECEIVER SPECIFICATIONS

GPS Module Dimensions ..2.5"H x 4.1"W x 7" D

Channels Five Parallel

Four continuous for
All satellites in view tracked

Update

Accuracy

rate One second

Maximum

accuracy

with Standard

Position:
Velocity:

Without SA PDOP.c6.0

25 meters CEP

0.25 meters/sec RMS

Positioning

NMEA 0183 SENTENCES

RMB Minimum Recommended

B

Part

RMC Minimum Recommended

Part C

GLL
APA

DBK

Present
Autopilot

Water

MTW Water

VHW
VLW Distance Travelled/LOG

Speed Through

Position

Steering

Depth

Temperature (°C)

-

Latitude/Longitude
Data

Water

position

achievable

Service

Sentence,

Sentence,

(KPH)

(NM)

MARK AND

DRILL FOUR

PLAcEs

OPS MODULE

CLEAV

GASKET

CABLE

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4

An

GLOBALNAV

GPS

Module Dimensions .. 2.5"H x 4.VW x 7"

Channels

Update

Accuracy

rate One second

GPS RECEIVER

Five

Parallel

Four

continuous for

All

satellites in view tracked

Maximum

with Standard

Position: 25
Velocity:

Without SA PDOP.cG.O

SPECIFICATIONS

D

position

accuracy

meters CEP

0.25

achievable

Positioning

Service

meters/sec RMS

Pole Mount

First attach the GPS module's

the cable
to

the GPS module with

through

with the GlobalNav. Now

The

pipe.

mounting adapter

chine thread.

the GPS

threads,

module/pole adapter assembly.

install the

mounting adapter
module from

the

pole

(Not

pipe thread.)

supplied

and

tighten

unscrewing

mounting adapter.

the four stainless steel

pass

from the

cable to the module.

Attach the

the cable

is threaded for

Thread the

through

standard 1"-14 ma-

mounting pipe

After

set screw into

the front of the

it. This should

pole.

Next,

screws

the

tightening

prevent

pass

adapter

supplied

mounting

onto

the

pole

the GPS

NMEA 0183

RMB

RMC
GLL

APA

DBK

MTW
VHW
VLW

SENTENCES

Minimum

Part B
Minimum Recommended

Part C
Present Position

Autopilot Steering
Water

Water

Speed Through

Distance Travelled/LOG

Recommended

-

Latitude/Longitude
Data

Depth

Temperature

Water

(°C)

(KPH)

Sentence,

Sentence,

(NM)

NOISE

Minimize

module

These
wires,

their

are

GlobalNav's cables

electrical noise

cables

include
and

away

engine

power

generators.

cables also radiate noise

usually very noisy

OPS

MoDuLE

SET

SCREW

problems

from

other sources of

alternators and

when

operating.

from these

away

POLE

by routing

the

wiring harness,

Some VHF radio

when

transmitting. Bilge

It's

important

items,

also.

POLE

MOUNTING

ADAPTER

and

power

GPS

electrical noise.

spark plug

antennas and

pumps

to

keep

the

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40

KEYBOARD

The

keyboard

in

keys
waypoint&

functions. The MENU

keyboard

-

POS
PLOT-
NAV

STEER

MENU - Press this

other functions.

ON - The ON

WAYPT
present

WAYPOINT SAVE - This feature

ing options.

Pressing

This switches the

-

Pressing

-

position.

has

keys arranged

the left

activates the

This

QUICKSAVE

The

keys

this

this

displays

key

column are used for

in the

key displays

key displays

key

turns the GlobalNav on.

column

right

in the bottom

key

first menu

GlobalNav into the

the

Steering

to

show the menus and

-

Pressing

in two vertical columns. The

to

right

plotter

screen.

gain

more

and

recalling

the

basic GPS

corner of

mode.

access to

saves

your

waypoint

Saving

pertain

page.

the Position screen.

the

Navigation

screen.

this

key instantly

gives you

the

sav-

MAN

One of

member fall

of
you're

remain calm and

rescue the

OVERBOARD

boating's'most

overboard. This situation can

water,

fresh or

out of

person.

sight

terrifying

salt. It's

01 land. Of

all standard

try

If

you

the GlobalNav to initiate

Once

you're

failed,
instantly

waypoint

the

press
Waypt
appears.

the

press
waypoint

information back to that
since

you're

to silence it.

key

the unit in this

Using

back at the helm after initial

the GlobalNav's

press

stores

Num." near

your present

number that

Waypoint

Enter the

key adjacent

stored,

you

within ft's

Recall

the bottom of the screen. A new

waypoint

causing

radius,

manner lets

the victim from a known

.05 mile

accident area.

makes it easier to see

range

events is

particularly dangerous

Oourse,

safety

lose

a search

position

appears

key.

to the

waypoint.

either

location.

of the

sight

pattern.

Waypoint

in

at the

number

"ENTER" label. This recalls the

the

top

Press the

that

GlobalNav to show

The Arrival alarm will sound
ignore

start a search

you

Switching

your position

having

memory.

a friend

be

deadly

the first

measures to

person, you

rescue efforts have

Quicksave

or

on

any body

at

night

to do is

thing

try

can use

key.

Memorize the

of the screen! Now

next to the 'Vest.

key

you just saved,

navigation

it or

to the

the

press

pattern

plotter

relative to the

CLEAR

family

or if

and

This

menu

then

for

on

the

ED

Remember,

to rescue the

Training

The Coast Guard has

bers on board
dock.

emergency

saving

and

Make certain all on board know

occurs.

the victim is the

person

education are also

your

immediately

excellent

boat on

safety

safety procedures

primary goal. Try

after the accident

accident

good

courses.

what to do before

preventatives.

Instruct all mem-

before

all

options

happens.

leaving

the

any

ED

IWAYr

For more information on
"How to Save a

Waypoint"

saving

section in

and

recalling waypoints,

this manual.

see

C

_

OFFj

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6 47

C

ON

key

adjacent

to

the last used

offset information

switch to the
"PCF"

appear

Set as

To

enter the offset or

position
position

example,

chart's
offset is N

the

press
ment"

label

screen

Now

press

screen shown below

your

position

After

pressing

below

right appears.

to the

position, navigation,

you

position,

on these

Offset

and the one on

from the

if

position

00°05.384,

key

shown at the

location on the

location is N

your

is N

adjacent

appears.

the

key

and

the chart's location in

the

"Use Position" label. The

or

entered. To

navigation,

screens when POF is enabled.

difference in

the

chart,

32°10.220',

3215.604', W 08012.714,

W

0O°O0.608'.

to the

"More" label until the "POF

Press the

of

top

adjacent

left

appears.

key adjacent

key adjacent

the

previous page

to the

to

plotter

that PCF is

verify

or

plotter

position

first

subtract

chart

you

W

Ppress

"Set as Offset" label. The

Enter the difference

latitude and

that

label,

PCF Offset

S

00°05.384'

E000°

North/South

:

Globalwav returns

screen

screen. The

from

your present

your

wish to match. For

80012.1061 and

then the

the

MENU

to

that label. The

appears.

the

using

in

effect,

letters

current

the

position

then

key,

Adjust-

between

longitude.

the screen shown

00.608'

I

Lat.

WAYPOINT RECALL - This

memory.

CLEAR - Use
OFF - The

-

GPS

The Global
tech

approach

Department

GPS

system

tioning,

Basically,

orbiting

orbit when the
will act as

place,
least three satellites to

in

tude.)
displays

at least

Earth

twenty

latitude/longitude.

When the

this

key

Off

HOW IT

Positioning System

of

365

days

the

Earth

spares,

turns the GlobalNav

key

WORKS

to

navigation

Defence

is

an answer to their

a

year.

system

11,000

system

four hours

works

miles in

for a total of 24.

four of them

A 3D I ix is

GlobalNav locks on

a 3D

fix.

to exit from menus

(DOD)

is

fully operational.

a

give

is

used to recall

key

off.

(GPS)

yet

and the United

by using

space.

will be in view

day.

a "2D" fix.

is the

devised.
needs of 24 hour

a

constellation of satellites

There will be 21 satellites in

When all satetlites

The GPS

(A

your

latitude/longitude plus

to at least four

waypoints

newest,

Conceived

States

global

Three more

nearly

receiver

2D

anywhere

fix is

your position

from

most

high-

the

by

military,

requires

satellites,

the

posi-

satellites

are in

on

alti-

at

it

East/West

Use

Position

Clear

J

If

you

key adjacent

if

necessary

"East/West

screen is

label.

or

tion,
To

verify

or

plotter

when

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I

need to switch the

tot he

"North/South Lat."

in the same

Long."

correct,

The GlobalNav

plotter

that POF is in

screen. The

POE is enabled.

label. If

press

screen

returns to the last used

using

latitude from north to

manner

the offset shown

the

key adjacent

the offset

switch to the

effect,

letters "POP

'IA

Clear

label. Switch the

by pressing

appear

the

to

the "Use Position"

information

positjon,

at the

on these screens

Long.

L

south,

next to the

key

top

position, naviga-

you

navigation,

the

press

longitude

of the

entered.

It

takes three satellites to

determine

position

As the receiver
tance

from the satellite

the radio

accurate clock and it
sion started. The

thus

clock,

the

speed

can

you

satellites,

calculate distance. Once

lacks on to each

signal

then the receiver can

to reach it. The satellites have an

receiver

knows

it

of

light!)

how

to reach

satellite,

by measuring

tells the receiver when the radio transmis-

compares

it look the radio

long

If

it.

you

determine

it calculates the dis-

the

length

that time

know time and

you

position.

of time it

against

signal (travelling

speed,

have this from three

takes

extremely

its own

at

then

The Globalwav
The first method

corrected

requires

GlobalNav.

Set as Position

To use the Set as Position
the chart that
Then move the

as

rately
adjacent

appears.

shown below

gives you

(Set

latitude/longitude.

a calculation be

you

boat to that

possible.

to the "More" label until the "PCF

Press the

appears.

ACCURACY

Most of us
receivers. The DOD

the satellite

sion.
people

words,
GPS receivers

worse than the
worldwide can benefit from

the

military keeps

enemies.

fixes

people.

However
potential accuracy

further with what's
small,

accuracy
also

signal-to-noise

(the
Don't let this

repeatably
GPS

(such
purchased

today.

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have heard tales of

system. However,

The

from

the data

the

way

the more

using

coming

use what's known as "CIA Code." It's

military's

requires accuracy

military keeps

extraordinary accuracy

only

precise system

from the

"P Code." In

satellites

excellent

the most accurate

Theoretically,

to 15 meters. This is more than

up

of this

(as

C/A code can

writing),

the

military

in the hands of the world.

called "Selective

random errors

will

typically

depends

more the

by

as

We

on the

better),

shown better than

nature has much faster

Loran),

one of the finest

hope you'll enjoy

intentionally

be within 100 meters. Of

of the satellite above the

angle

the number of satellites tracked at one time

ratio,

and other factors.

discourage you,

100 meter

and

typically

is much easier to use. You've

navigation

it

many years

fgr

from OPS

of 10 to 15 meters from

the

military gets

us and other unauthorized

is

coding.

is

encrypted.

this

manner,

position

system away

fixes.

accurate

give

adequate

isn't satisfied with CIA's

So,

Availablity"

added to the

course,

however. Our

accuracy. Furthermore,

updates

than other

instwments on the market

to come.

this

preci-

In

Civilian

intentionally

civilian users

Meanwhile,

from

potential

position

for

it's

degrading

or SA. This is

system

so

accuracy

horizon,

tests

systems

other

most

it

your

have

V

ItT

Set

Now
screen shown below left

I(,J

$IJ

the

press

key adjacent

PCF Position

N ——°——.

u—--°--.

4

I

t i,

Lcic1

Now enter the
pressed,

adjacent
north to south. Switch the

manner

If the

position

position

the screen shown above

tot he "North/Sooth

by pressing

shown at the

a choice of methods to enter the PCF.

as

Position)

The second method

performed,

method,

wish to match the

position

Now

press

key adjacent

PCF

N

LPOO.OOW

lets

you simply

then entered into the

first choose the location on

unit's

position

and hold it there as accu-

the MENU

key,

Adjustment"

to that label. The screen

Offset

E 0° 00.000'

Turn PCF On

'e*s tnt;

I

N 32° 10 220'

CLear

———'

as Offset

Li

to the "Set as Position" label.

appears.

PCF Position

---'

,

I19!'94 thaaI

shown on the chart. After the last

tat."

longitude

the

next to the

key

top

of the screen

45

North/South Lat.

East/West

Use

Position

right appears.

label to switch

in

necessary

"East/West

the latitude from

is

correct,

enter the

as

(Set

then the

Offset)

display

106'

Long.

Press the

in

the same

Long."

press

to.

key

label

The

key

key

label.

the

L

I
I

is

SYSTEM

The code

lion can

adjacent
adjacent

below will

contained in the GlobalNav

be obtained

to the MORE label

to the

be

INFORMATION

by pressing

Info"

"System

displayed.

Lowrance Electronics

label. A

GlobalNav

Version:

Copyright

is numbered. This informa-

the

MENU

two times.

message

1.0

1991

lhen the

key,

Next,

press

similar to the one

the

key
key

The Lowrance GPS Module

This GPS receiver

in all Lowrance GPS

five channel
view at all times.
GlobalNav once

receiver

manufacturing capabilities,

vanced

technology

line of

GETTING

(manufactured

receivers. It's

design

lets it

acquire

It transmits

second.

every

with

GPSnavigation systems

By incorporating

Lowrance's state-of-the-art

Lowrance

STARTED

by Rockwell) currently
and track

small,

rugged,

position

brings you

available in

is

used

and fast. The

to all satellites in

up

information to the

Rockwell's GPS

design

and

the most ad-
the world.

Press the
and

key

adjacent

return to the sonar screen.

PCF OFFSET

The GPS

culations to
other

not a true

to

accommodate deviations. To

not

tions
approximate

lead

your
soids is "datum."

To reduce the error

gives you

the

this offset to all

For

accurately

tude

Using
make the

anchor

to all

used

entering

change

the PCF

navigation

determine

factors. One factor is the

sphere,

everyone

are. The size and

uses the same

the earth's

to errors if

chart uses a different

display

example, suppose you

position

the Position

and

positions.

the

by

the PCF

when the unit is turned off.

settings.

your navigation

the

capability

to match

position displays

marked on a chart. Your

that is .010

GlobalNav read the same as the

move,

chart. For this

to the CLEAR label to

(Position

system

your position

variations in the

factor between

Correction

relies on

based on

Earth's

calculations have to be made

make matters more

data to determine what the devia-

of

shape

surface are

the

device uses one

one. The term used for

to move or "offset" the

one shown on the

at all

are

anchored at a location that is

GlobalNav

degrees

Correction Factor

less than the one on the chart.

the GlobalNav will

This makes it more

reason,

Offset. This is

you

saved in

However,

erase this

message

Factor)

complex

shape.

ellipsoids

improved

datum,

times.

(PCF)

add the

closely

mathematical cal-

satellite data and

Since the Earth is

complex,

that are

often. This can

ellipsoid,

the

position

chart. The unit will add

displays

Offset

chart. If

change you

match the datum

should be careful when

memo'.

Preset does

used to

these

UltraNavGPS

shown on

a

feature,

you

It does not

while

ellip-

longi-

you

raise

made

erase

Initialization

The GlobalNav must be initialized or "told
time it's turned on. This
once and

1. Present

2. Elevation above sea

3.

Today's

4. Number of
time the GlobalNav is turned

Every

appears.

at

power

module which satellites

tion faster. Please

make certain
CLEAR

on. This is needed

key

-

Power On

initialization

requires

position

date

This shows the

the

following

in

latitude/longitude

level

and time

hours from

that it is correct. If it is

Greenwich,

data that the GPS module will start with

are visible so it can determine

check it

to erase the screen.

process

data:

(altitude)

England (UTC)

the screen shown below

on,

the GlobalNav to tell

by

time

every

you

correct,

Y ii ::3rIAr,1

DATE

I

TIME ZONE

I

ALTI

I

INITIAL

POSITION

Lanp

Clear

fIJi]

VERIFY SETUP:

CLEAR IF OK.

nIflI

+

N

ciijocio.oo':''

w Urj°Oo.000'

Change

where it is" the first

is

usually

done

only

the GPS

turn the

simply press

your posi-
unit on to

the

I

OrT

I

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114

9

If

you

the

"Change"

you'll
below

need to

need to

appears.

4ITIME

change any

label. The

this

press

OF

of this

data, press

first time

very

key.

After

you

pressing

DAY Uuiiu

the

key adjacent

use the

it,

GlobalNav,

the screen shown

I

to

41

TIME 2 +01:1

41

ALTITUDE

41

4

POSITION

EX I

41

INITIAL

This screen

example,

time,
settings.

SETTINGS

lets

when the time

need to

you'll

A

description

you change

TIME OF DAY

The time of
time on the
"TIME OF

day

screen is

DAY" label. The screen shown below

DATE

—Ii I

INITIAL

u-Il

—.—————-,——————I

TI

some or all of

from

goes

change

of each

is

simply

the

wrong,

Enter
24hr format

standard to

the lime Of

section follows.

present
then

time at

press

Tine

I

:ijpj

I

I

the initial values. For

daylight savings

and Time Zone

Day

location. If the

your

the

key adjacent

appears.

to the

iuj

lean

bc

The

on.

seconds unless the
makes it easier to turn the

light

The

menu also

lights

appears

and the menu will turn

key adjacent

MEMORY - PRESET

The GlobalNav saves all
contrast

memory.

from
settings,

Preset returns all GPS

setting,

This

the unit. If

use the Preset function.

to be re-Initalized

To do

this,

the MORE label

Preset label. A
presetting

Now

press

screen will clear and the

Wait"

may appear

display
their

the intial

factory settings.

alarm

memory

you

after a Preset!

the MENU

press

three times. Now

warning

a

unit,

navigation

the

key adjacent

for a few seconds. Then

settings screen,

settings,

is retained even if

need to return the unit to the

IMPORTANT!

settings

message "System Powering

each time the GlobalNav is turned

off

after a few

is

key

pressed.

measure,

battery-backed-up

is disconnected

to the ON

on at

lights

settings

and more in

themselves

night.

such as units of

power

to zero. The GPS will have

then

key,

press

label

appears

to

waypoints

to the Preset label to continue. The

and all

the

press

the

as shown below. When

and routes

key adjacent

köy adjacent

is cancelled.

Up.

the GlobalNav will

features will return to

This

factory

to

to the

Please

WARNING Ut

I-IH:tlM

Clear

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-In 42

Enter

IFø

Preset will
Waypoint uauigat

and

Routes.

cancel

I Preset

Exit iJ

ion

DISPLAY

The contrast of
different

To

change
key adjacent
adjacent

Press the

contrast. The

bar

graph changes

box

also

Press the CLEAR

CONTRAST

the

conditions.

light

the

contrast,

to

the MORE label three

to the

Display

key

adjacent

key adjacent

changes.

display

can be

the MENU

press

Contrast label. The

to the

up

to the down arrow

with

There

key

selection. The

your

are 31

to erase the menu.

changed

arrow to increase

steps

for easier

key. Next, press

times. Now

Disp.

press

menu

decreases it. The

number

of contrast available.

reading

the

appears.

the

display

in

the menu

in

the

key

Enter
sides of the

afternoon,

12:00,

press
The GlobalNav returns to the

local time in 24 hour

your

screen. For

then

you

next to the

key

is 24:00. After

midnight

the

example,

will enter 14:00.

'Enter' label.

DATE

The next
the "DATE"

shown below

setup

label to

appears.

item is

today's

change

Enter Date

format

it

your

you've

initial

setup

date. Press

the

displayed

the

using

watch reads 2:00 in the

Twelve o'clock noon is

entered

menu.

your

the

key adjacent

date. The screen

keys

local

on both

time,

to

Disp.

MM/DD/YYYY
05/05/0000

Clear

Now

Clear

DISPLAY

CONTRAST MENU

enter the

example,

After

entering

label. The

month,

if the date is

the

GlobalNav returns

TIME ZONE

LIGHT

The

keyboard

on

lights

To turn the

key adjacent

Press the
Press the
Press the CLEAR

PDF compression, OCR, web-optimization with CVISION's PdfCompressor

and

display

and off from the

on or

lights

to the

key adjacent

off,

"Lamp"

key adjacent

to erase the menu.

key

are

backlighted

menu.

Light

the MENU

press

label. This

to

the ON label to

for

night

key. Next,

displays

turrrthe

the

to the OFF label to turn

49

use. Turn

press

menus.

light

lights

the

lights

the

the

on.
off.

The time

hours

It

used to be called

what
GlobalNav needs to know

UTC

number. Use a

lime zone

this manual.

zone is the

and minutes. UTC

call

you

time,

not

map

it,
local. If

then

today's

October

date,

press

22, 1991,

the

to the initial

difference between

stands for Universal Coordinated

Greenwich Mean Time or GMT.

this is the

negative

for the

time at

this time since the

west of

you're

number if

continental Unhed States is in

11

Enter

and

date,

key adjacent

Greenwich,

you're

finally

then

setup

your

system

Greenwich,

east of

the

enter 10/2211991.

year.

For

to the "Enter"

menu.

time and UTC in

Time.

No matter

England.

works off of

use a

Greenwich. A

The

positive

the back of

The

lime zones for the

Time Zone

Eastern Standard
Central Standard
Mountain Standard
Pacific Standard

NOTE: Don't

savings
Time becomes

Time Zone

time is in

TIME

BETWEEN

AND

Time

Time

forget

effect. For

+6:00. Remember 10

when

changing

DIFFERENCE

LOCAL

GREENWICH

lF:I1ll

Continental United States

Time

(EST)

(CST)

Time

(MST)

(PST)

to

change

IThi

the

example,

to or

from

time

change

Daylight

Enter
+5:00
+6:00
+7:00

+8:00

one hour if

by

Eastern

both local time

Savings

tJTC

fl6 :00

+/—

are:

Daylight

Time.

Offset

Toçjçjle

daylight

Savings

and

First,

"More" label un\il the

this label. The

pears.
screen.

GlobalNav
send NMEA

SPEAKER

The

speaker

can hear

you
noisy

surroundings.

the

press

MENU

screen shown at the

The data format

Press the

will return to the last

key adjacent

data out the

VOLUME

volume is

alarms or

Next,

key.

NMEA label

currently

to the desired

used GPS or

white wire on the

adjustable.

the

"beep"

Or

can turn it down in

you

the

press

appears.

top

key

Press the

of the next

in use shows at the

data

plotter screen,

cable.

power

You can make

each time

you press

quiet

next to the

next

key

page

ap-

of

the

top

output.

The

and

it louder so

the

key

situations.

to

in

C

To

enter the Time

ZONE

the

you're finished,

screen

If

adjacent

offset from
Toggle",

from this

adjacent

label. The screen shown

difference in time

shown above

the UTC offset shown

to the

positive

then

menu without

to the

_

press

"Use Time" label. If

press

"Clear' label.

Zone, press

between UTC and

the

right

appears

on this

to

negative,

the

key

changing

the

above left

next to the "Enter"

key

next.

page
press

next to the "Use Time" label.

the time

Use Tine

Clear I

key adjacent

appears.

local time.

your

is

correct,

you

the

offset,

press

need to

next to the

key

to the TIME

Now enter

When

label. The

the

key

change

"+1-

To exit

the

press

key

Spkr.

the

Clear

ALTITUDE

The next

parameter

the distance from

altitude doesn't have to

to

find

your position.

feet. If

elevation of Tulsa atthe
easiest

member,

the
top

you're

to find both

way

however to ask for

key adjacent
of the

next

PDF compression, OCR, web-optimization with CVISION's PdfCompressor

the GlobalNav needs is

the GPS module to

be

precise

For

example,

in

Tulsa, Oklahoma,

airport.

altitude and

elevation,

in order for

if

you're

(Calling your

your

sea level in feet. The

on the

enter 675 feet.

your present position.

not

altitude.)

to the Altitude label. The screen

page appears.

12

altitude. This is

the GPS receiver

ocean,

local

enter 0

That's the

Now

is the

Re-

press

airport

shown at the

To

the

label

Volume label. The

display.

volume or
The bar

change

change.

volume is set to 7.

the

adjust

key adjacent

appears.

speaker volume,

Use the

the

graph.

make. The

you

When the

to

the MORE label until the

Now

press

Speaker

key adjacent

key adjacent

will increase or

GlobalNav is first turned

The

press

the

key adjacent

menu

appears

to the

to the down arrow to

decrease

number in the menu's box

is 11010.

range

41

the

MENU

on the left

an-ow

up

corresponding

Next,

key.

Speaker

to the

press

Volume

Speaker

side of the

to increase the

decrease it.

to the

will also

the

on,

speaker

The unit of
on this screen.

adjacent
change

to the

can

change

screen at
When

tings, press
used

measure for all of

to the label that

Distance from

'Distance" label until

the units of

the same

you've

the

navigation

To

time.

modified

CLEAR

screen

the items on this menu

change

miles to nautical

the units of

one or

wish to

you

the label reads

measure for all of

measure to the desired

The

key.

using

Globalwav reverts to

the

changes you

all,

simply press

change.

miles, press

For

"Distance

the items on this

made.

are shown

the

example,

the

key

=

NM." You

the last

key

to

next

set-

t.IEnter

in

Feet.

e

e

A1titude

It

FT

NMEA

The
according

tronics
depth,

charting instruments,
The GlobalNav uses

0180, 0182,

only.

information,

order to

be

See

connection information.

Once
told which
"listener"
the

COMMUNICATION

GlobalNav sends data

to

standards

Association).

and

navigation

and

It's useful

sending position,

use this

connected to the

the installation

the

wiring

data

equipment

GlobalNav as

CURRENT

This

the

0183. NMEA 0180

mainly
feature,

NMEA data

section at the front of

is

connected

format to use.

to

follows:

out the white wire on

set

the NMEA

by

allows the GlobalNav

information to "listener"

autopilots,

following

for

the white wire on

see the which

FORMAT: HMEA

and

NMEA

autopilots.

steering, speed,

input

properly,

Consult the owner's manual of

(National

other marine

data

sends

NMEA 0183

the

on the other

this manual for

the GlobalNav

format it

0180

the

power

Marine Elec-

to send

protocols:

steering

power

needs. Then set

position,

such as

units,

instruments.

information

has the most

and more. In

cable must

instrument.

must be

0180

1 NMEA

cable

NMEA

wiring

the

i1earj

Now enter

screen. After

as

pears

positive
you're

Once the numbers on

adjacent

to

the Initial

shown below. This

to

above sea

to the

Altitude

your

you've

negative.

level,

'Use Position" label.

Settings

screen.

the

using

entered the

In

other

use

negative

the

display

keys

numbers,

lets

words,

switch the

you

use

numbers if

are

The GlobalNav then

Altitude

+10 FT

Toggle

Posit

EnterI

on both sides

a new

positive

correct,

screen

numbers from

altitude when

you're

press

I

ion

I

of the

ap-

below it.

the

key

returns

PIMEA

NMEA

NMEA

0182

0100/0102

0103

Cl

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40

I
I

INITIAL

1

S

The

present

cent to

of

top

POSITION

last

piece

position

the "INITIAL

the next

of

information the GlobalNav
in

latitude/longitude. First,

POSITION" label.

page

appears.

1'i

needs to start is

press

The screen

the

shown at the

your

key adja-

mit!.

II

——'°-—.

Pos

IJ___o__.

___I

.____J

To set the XTE

to

adjacent

Now

opposite page

in the XTE

the

key

range

the'More" label until the "Set Alarms" label

the

press

alarm's menu to increase the alarm's

next to the down

is from .01 to

alarm,

key adjacent

appears.

press

Press the

arrow to decrease it.

10 miles.

the MENU

to that label. The

key adjacent

key,

then

the

press

screen on the

to the

range.

The XTE alarm's

key

appears.

arrow

up

Press

Clear

Now

enter

sides of the screen.

ft's

less than 100

degrees,

then enter 081.

latitude and

your

degrees.

North/South Lat.

East/Wet

Ii:is

longitude using

Remember to add a zero to the

For

example,

Initi.

N 32°24.

Wue1°4a

Pos

126

232

the

if

your

Long.

keys

longitude

To turn

until

Press the CLEAR

ALARM

on both

longitude

1 ,_

if

is 81

When

appears
silences the

turn the alarm

UNITS OF MEASURE

The GlobalNav can
and time in different
can be

the XTE alarm

the word "OFF"

MUTE

alarm

any

at the

speaker

off,

displayed

I
I

off, press

appears.

to exit from the GPS alarm

key

sounds,

top

in

the "Press

of the screen.

until the alarm is

ft

merely

display

units of measure. For

statue

the

shuts the

distance,

nautical

miles,

key

Clear

Distance

Speed

=

npli

Altitude

next to the down arrow

menu.

to Mute"

key

off

example,

miles,

ni

ft

the CLEAR

or kilometers.

Pressing

tripped again.
speaker

speed, altitude, degrees,

=

=

message

This doesn't

temporarily.

distance

I

1

1

key

Clear

After

entering

Press the
latitude from north to

key adjacent
When the initial

"Use Position" label. The

screen.

PDF compression, OCR, web-optimization with CVISION's PdfCompressor

the

position,

key adjacent

to the East/West label

position

the screen shown above

to the

south,

if

is

correct,

GlobalNav returns to the Initial

North/South label to

tb

change

the

Likewise,

key adjacent

necessary.

press

14

appears.

change

press

the

longitude.

the
the

to the

Settings

To

change

the

press
label

appears.

label. The screen

Direction

L

the units of

key

me

next to the "More" label

Now

press

shown above

—

measure,

the

key

appears.

39

=

it'

first

press

until the

adjacent

nag

the MENU

"Change

to the

"Change

I

1

key

,then

Units"
Units"

GPS

ALARMS

The

GlobalNav

alarm. The

indicator moves

adjusted

ARRIVAL

The

arrival alarm

alarm's

is .5

mile,

miles of
To

set the

next to

key
Now

press

appears.

alarm's
to the
from

down arrow

.01 to 10

CDI alarm

from

the same

ALARM

radius of a

then

a

waypoint.

arrival

the

the

Press the

menu to

miles.

has Iwo GPS

sounds an

a

past

sounds a

the alarm

alarm,

"More' label

key adjacent

increase

preset limit. Both

menu.

waypoint.

sounds a tone

first

key

adjacent

the

to

decrease it.

alarms;

tone when

For

press

until the

to

a CDI

audible

your

example,

when

the MENU

"Set Alarms"

that label. The

to the

alarm's radius.

The arrival

alarm arid an

tone when

alarms are set

position

if the

you

key,

arrow

up

Press the

is within the
alarm's
come within

then

label

screen below

in the

alarm's

Arrival

the CDI

and

setting

the

press

appears.

arrival

next

key

range

.5

is

The

initial

GPS

flashing.
lites.

displays.

the

GlobalNav has

the

satellite

Never

latitude/longitude!

tion.

If

you

GlobalNav,

the

GlobalNav,

The

page returns

wise,

setup

position

Once ft

navigate

Always

move a

'Initial

you shouldn't need to

screen

The

GlobalNav

The

latitude/longitude

data,

use more

you
Setup"

you

is now

locks onto at

see the

with

long

may
you

to

complete.

appears

begins

locked onto

Satellite Status

WARNING!

this unit

This

means the

than one

distance

need

to

will

definitely

menu

selection

the initial

repeat

Press the

with the

its search

least three of

position

the

when the

method to

from

re-initialize the

present

necessary

position

unit is not

the last

need to

on the

setup menu,

these

steps.

CLEAR

position

for the

them,

will

section in

navigate.

re-initialize the

GPS' second

when

correct satel-
your

stop flashing

satellites. To view

this manual.

screen

usable for

time

unit. If

flashes the

you

you preset

needed. Other-

key.

display

position

when

naviga-

used

unit.

menu

The

the

To turn
until the

XTE

The XTE
ceeds the
nautical
than .5

the arrival

worti °OFP'

ALARM

miles,

mile.

I

GPS

IRR I LJAL

Alarms

iLARM

$

0. 05111

I

ALARI'l

ft1

Clear

alarm

alarm's

the

alarm of

sounds a tone

setting.

alarm will

I,

appears.

press

when the

For

example,

sound if

the

next to the

key

cross

if

the alarm

you

go

down arrow

track error ex-

is set

off

Uourse

by

to .5

more

POSITION/NAVIGATION

The

GlobalNav has

Position,

To view
the

screen,
appears.

key adjacent
screen

Navigation,

any

respective

simply press

To

follows.

of

view the

to

five main

Steering,

the first four

label.. In

the

Status

rr—

other

the

NAV

Status

screen's label.

TE

DISPLAYS

display

Plotter,

displays,

screen,

words,

key.

-

I?JY21

simply

The

press

modes.

and Status

press

to

view the

screen

the

MENU

A

description

#21

These are the

displays.

the

Navigation

shown below

key

key,

with

then

of each

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38

ir

Position

The Position

longitude

thousands of a minute.
position display

Error
(BRG).

used
waypoints

Display

display

coordinates. This is

is Course Over

(XTE),

only

Distance To Go

Gross Track

when a

for

waypoint

more information.

shows

Error,

your

present position

displayed

(Not seconds.)

Ground

(DTG),

Distance

is

and

To

recalled. See the section

in latitude/

in

degrees, minutes,

Beneath the

and

Gross

to

Bearing

(COG),

Bearing

Go,

and

present

Track

waypoint

are

on

Turning
quencing

the route off.

the arribal alarm off

to the next

CANCELING

To
press

the
GlobalNav from

waypoint.

to the current

though

the GlobalNav

stop

the

key adjacent

key adjacent

The unit will continue to show

the route was canceled.

IMPORTANT!

the GlobalNav from se-

This,

the MENU

Planning"

label. Now

waypoint

A

ROUTE

to the "Route

prevents

in the route.

in

a

route, press

tot he "Cancel Route" label. This

sequencing

waypoint

to

any waypoints

until the arrival alarm

after the current

navigation

Select Function

in

effect,

key,

stops

information

sounds,

turns

then

press

the

even

POSITION DISPLAY

Navigation Display

This screen shows all

are as follows:

1. Present Position.

2.

Distance To Go

3.

Time To Go

4. Time Of

5. Altitude

6.

Speed

7.

Velocity

8. Gourse Over Ground

9.

Bearing

10. Gross Track Error
Present

This is

minute. Gross Track Error

right

Day (TOD)

(ALT)

Over Ground

Made Good

to

position

expressed

of

course to

the

waypoint (BRG)

(DIG)

(TFG)

is

your

as

major navigation

(SOG)

(VMG)

(COG)

(XTE)

location in

degrees, minutes,

a

waypoint.

latitudb/longitude

is the distance to the left or

(XTE)

In

other

information. The

and thousandths of a

words,

displays

coordinates.

if

you

draw a

Create New Route

Erase Route I

Follow Route

Cance 1 Route

NOTE:

Canceling

merely

waypoints

a route

stops

in the route.

ERASING A ROUTE

To erase a route from

the

press

the "Route

"Erase Route" label. The screen shown below
keys adjacent

desired route name. Then
label. This

key

key

Planning"

erases

to exit this menu.

does

not erase the route from

the GlobalNav from

memory,

next to the "More" label. Now

label.

to the

up

the route from

Next,

or down labels to move the box

press

sequencing through

first

press

the

press

the

key adjacent

memory.

the MENU

press

J

U

I

memory.

then

key,

the

key adjacent

appears.

to the "Erase"

Press the CLEAR

key

next to

to the

Use the

to the

It

the

PDF compression, OCR, web-optimization with CVISION's PdfCompressor

16 37

SEL. WAYPT.

FOR ROUTE:

WRECK

Enter

IJaypt

H 32°24. 142'

W

GO°18. 357'

OTG:
BRG: 239°M

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32. 24MM

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Clear I

the

Finally,

shown below. This

route

waypoint

6, 7, 8, 9,

waypoints

'Select Route Travel Direction" menu

is the last route menu. You can follow a

forward or backward. In our

number

4, 3, 2,

5,

travelling

and 10.

and 1. Press

the desired direction.

Select Route

Travel

Forward

rReverse

WAYPT 1* 2

WAYPT * 3

WAYPT #

WAYPT * 5

WAYPT # 6

WAYPT * 7

forward would take

Travelling

backward would take us to

the

key

Direction

I
I

4

example

next to the label

route,

us to

appears

starting

waypoints

showing

as

at

straight
deviation to the left or

Time To Go
destination,

is
your present position

height

speed you
speed

waypoint (BAG)
destination

the direction

Remember

Velocity

is

line from

(TTG)

travelling

the current time.

above

sea level.
are
are

you

measured in

travelling. Velocity

travelling

is

the boat is

,Cross

Made

Good,

recalled.

your starting

Distance To Go

the direction from

Track

NAVIGATION DISPLAY

position

of

right

is the

at

that line is

time it will take

your present

speed.

(DTG)

to the destination.

Speed

degrees.

travelling.

and

Over Ground

Made Good

towards the destination.

your present

Course

Distance To

Error,

Bearing

are used

to the

destination,

cross track error.

your

to reach

you

Time Of

is the distance from

Altitude

(SOG)

Over Ground

Go,

only

Day (TOD)

(ALT)

is the actual

(VMG)

Bearing

position

Time To

when

a

(COG)

waypoint

any

the

is

your

is the

to the

Go,

to

is

Steering

ear

The

GlobalNav now shows

route.

for

other

nautical mile of the
in the

The arrival alarm sounds when

about seven seconds. It's radius

words,

route,

the arrival alarm sounds

waypoint.

the arrival alarm sounds until

I

navigation

When

to the first

reach each

you

is

preset

when

youcome

reach the last

you

you

waypoirit

on the

waypoint

for 0.1 mile. In

within .1

it

off.

waypoint

turn

This screen

Cross Track
elled.)

waypoint

(COG),
Error

waypoint

The
the

screen. The

Bearing

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Screen

shows a

Error,

At the

(XTE) display.

top

number are

Distance To Go

is not recalled.

CDI

(Course

straight

Line. This

graphical display

and Track.

of the

screen,

displayed.

(DTG), Bearing (BAG)

Only

Deviation

line down the middle of the

is the shortest distance to the

(Track

Course Over Ground is

Indicator) displays

of

your

is

your path you've

the route name

Course

Next,

present position,

trav-

in

(if

Over Ground

and Cross Track

in the

display

and

use)

used if a

middle of

is the

waypoint.

then
and 5 in that order

1,

and

finally

5.

In this

when

case,

making

must select

you

the route.

waypoint 3, 1,

After

you've

"CLEAR"
use.

selected all of the

Your new route is stored in

key.

waypoints

for the

route,

memory, ready

press

the

for

FOLLOWING A ROUTE

To follow

adjacent
"Route

Route' label. The screen shown below
Route"

STEERING

Angled
cross track

bottom of the
angled

"+"
determine
track

slightly
scale is

Your
The

are left of
get

your
on the center

the
range.)

closer
small arrow will
bottom

at the

bottom

tines on

error. Thecross track error

lines.

moves with

the cross track error. In the

error is .43 miles to the

to the

adjustable

present

arrow shows the direction the

course,

back on

track. To

top

course. The solid line

of the CDI

As

you approach

together.

pointing

of

top

lets

you

STEERING

The

Steering

erase the track

MENU
label.

then

key,

The screen shown at the

left

the

screen. This scale has

This lets

your present position

right

position

trave!

line. The

the

the screen

accurately

and

you

of

the .50 scale mark on the XTE

(see below).

is shown

then

you

directly

waypoint

display (if

the

If the

waypoint

appear

at either the

to the

way

along

SETUP

Setup

menu lets

line on the

the

press

PDF compression, OCR, web-optimization with CVISION's PdfCompressor

DISPLAY

of the

right

know the cross track

left of course. The small "+" is

by

need to steer the boat to the

to a

Bearing

(XTE) range

above

example

the circle with an arrow inside.

boat is

extending

waypoint., try

is

depicted by

it's within the

waypoint,

is riot

the two

displayed

top

waypoint.Using

with the

steer the boat to a

you change

steering, display.

key adjacent

of the

top

18

Line measure the

shows at the

marks that match the

error. A small

the scale to

above,

range.

heading (COG).

from the

to

keep

another

steering

circles

on the

of the screen or the

the

digital

graphical display

waypoint.

the XTE

To do

this,

to

the

"Steering Setup"

next

page

appears.

help you

the cross

This

If

you

right

circle is

the circle

circle at

screen's

will

move

screen,

displays

at the

and

range

the

press

to

a

Press the

around

label. This tells

The

the

top

the route

route. For

waypoints
waypoint

tion data to
arid

waypoint
waypoint

a

route,

press

the MENU

to the "More" label.

Planning"

menu has the list of routes

the desired route. Then

label.

Finally, press

next to the

key

the GlobalNav which route to

up

Select

Enter

—

a

Clear

starting waypoint

of the next

to

to first. The route

go

example, suppose

one

through

number

waypoint

the arrival alarm

number 6. It will continue in

number 10.

menu

You

page.

ten in

if desired. The

5,

number 5

sounds,

key,

Next,

press

the

the

on the screen's

or down labels

the

press

then

key

adjacent

next to the "Follow

key

appears.

until the box is

next to the "Enter"

key

follow.

the

press

The "Select

right

key

to the

side.

Route

I

l.,JF.:ECK— 1

3K REEF

TOMS COLE

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WRECK—2

automatically appears

must tell the unit which

can start at

have

you

consecutive order. You can start at

GlobalNav will

first. When

any waypoint

a route

you

the GlobalNav will

this

manner

qç

as shown at

waypoint

in

in the

consisting

give naviga-

reach number 5

sequence

until

you

of

to

reach

To

labels to move the box to the
adjacent

top
the last

time

erased.

the route's

spell

to the

of the screen under

letter,

you press

name,

"Select" label. The selected letter

the

press

this

key,

use the

the "ENTER NAME:"

key
the letter at the end of the

I_Enter U

next to the left and

keys

desired letter. Now

message.

next to the

"Backsp."

ENTER NAME:

WRECK

the

press

appears

To erase

label.

line will be

right

key

at the

Each

XTE

4,'

—

4

,'

4

—

—

4

IA

flange

RAtIGE

1. OMI

ALA Rt1

________

and Alarn

a

Hight

Clear

For

example,

the

"W,"

"W"

appears

"A" and

until the word

the

press
and the

menu as shown below.

The Select
View and

waypoint

the route.
the

waypoint.

select it in the same manner.
waypoints

to

name a new route

then
press

key adjacent

GlobalNav

Waypoint

Save

number

Press the

in the route are

the

press

at

the

top

the

key

"WRECK" shows at

automatically displays

Waypoint

one

Move the box

next to the

key

of the screen.

next to the

to the

For Route menu

menu.

or down

up

next to

key

to the next

selected.

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"WRECK,"

"Select" label. The letter

Now move the box to the

"Select" label

the

top

"Enter" label. This names the

works the same as

Move the box that surrounds

until ft's on the first

the "Enter" label. This selects

waypoint

Continue

move the box to

again. Repeat

of the screen. Now

the select

doing

waypoint

waypoint

in

the route and

this until all

route

the

in

CI

The XTE
Clear Trail menu is

the

it.

turned on for the

1.0 mile.

The

adjacent

See the

Status

This screen shows
To view this
next to 'Status

Range adjustment

key adjacent

The

range

"Clear Trail" label also

to this label

"Alarms" section for

to the

is

adjustable

first

Display

screen,

Display."

NO

GOOP

HOOPaALT

TWNTRKELVA1SNR

menu is at the

beneath ft. To

or down arrow to

up

from 0.1 to 10

or after it's

time,

appears

to erase the track line.

the state of each

the MENU

press

The

ROUTE

1J

change

on this

information on the CDI

screen shown below

WYPT

FIX

of the

top

the XTE

increase or decrease

miles. When the unit is

preset,

menu. Press the

satellite the unit is

then

key,

screen,

range, press

the XTE

alarm,

press

appears.

________

#ei'1

the

is

range

key

tracking.

the

key

_LSaaiiua t

IMPORTANT!

You must
route. In other

waypoint

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waypoints

words,

numbers

suppose

1, 3,

in the order

and

you

5. But

are

they

want a route (hat

wish to

you

be used in the

4

travel to 3

consists of

first,

in

Your

present position

neath

this and to the left are the GOOP

GDOP stands for

crossing angle

zontal

the

then the satellites are

fore1

(HOOP),

GOOP number

GPS

receiver selects satellites

always

angles.
problems.

appear
see

tries

The best

In other

the

system may

shortly. By monitoring

system geometry problems

P10

Geometric Dilution Of

indicator. It shows the

vertical

is,

to use satellites that will

way

words,

ROUTE WYPT #21

to use

if

the

out of

near the

and Time

the

crossing angles

based on

GDOP is 10

crossing angles

your viewing range.

the

GDOP

before

appears

(VDOP),

the better

moving

become unusable if more

of the

top

and HDOP

Precision. This is a

combination value of hori-

(TDOP).

GDOP,

in

result

anticipate system

display, you

they happen.

screen. Be-

displays.

The

smaller

are. The

therefore it

good crossing

are

decreasing,

There-

satellites don't

can fore-

There are four

must

you
used in the route. Then determine the
tell

the unit to follow the route.

wish to wn

completed,

CREATING A

To

create a

adjacent
"Route

nally, press

The screen shown at

screen lets

have

Planning"

up

steps

required

creatèand name the route.

the route forward or backward. After these

the

GlobalNav will start on the route.

ROUTE

first

route,

to the "More" label. Now

the

you

to ten

characters.

press

label. The screen

key adjacent

enter the name of

Select

to create and follow a route.

Next,

Finally,

the MENU

to

the bottom of this

the unit will

press

shown below

the 'Create New Route" label.

the route. The route name can

Function

select the

starting waypoint.

key. Next,

the

key adjacent

page appears.

waypoints

ask

you

steps

press

appears.

First,

Now

if

the

to the

you

are

key

Fi-

This

ODOP

HOOP

SAT PRN

1

TRK ELIWJ AZM SNR

2
3

4

S

Beneath the GDOP

2D, horizontal

the

better the

Observe both
working

the
To

how well the unit is

one,
"jitter"

location.

ground

small

well and when it isn't. This will

numbers should be

the

the worst is 9.

of the GDOP

right

increases. Jitter is the small

In

and tum it

position changes

display

crossing angle. Again,

crossing angles

the GDOP and HDOP

during

tracking

As the fix number

other

words,

on,

you'll

will

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FIX
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is the HOOP

are.

displays

those times.

is

display

satellites.

if

you place

see the

constantly

the

position changes

position "jump

20

____
____

____

display.

the smaller the number

give you

Fix

The best fix number is

increases,

This shows the

when the

an idea of what

display.

Fix shows

the

system

position's

around a

a GPS receiver on the

occur.

around."

This is called

Very

jitter;

is,

is

Create

New Route

Route

:

Canc

Enter

L

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torecall

To

press

menu

a

waypoint.

use this

feature,

the

key adjacent

shown below

Waypoint

Waypoint

Number menu

first

press

to the test.

appears.

Number

the

Waypoint

gives you

Waypt

another

Recall

Num" label.

key.

way

Now

The

it's normal

the fix

longitude position

the effect of S/A.

ing

display,

position only.

data. "H"

and

happens

number and HDOP numbers are

shown in

3D"

stands for Altitude Hold.

in all electronic

shown on

parenthesis.

means it's

the

display

Also shown in the fix box is the mode

"2D"

showing

navigation

then the

good,

should be

means the unit is

both

good,

position

devices, If

latitude!

exclud-

showing

and altitude

Clear

For

the 1

key.

the

example,

and the 0

The

Simply press

waypoint.

10,

press

the Enter

information to the

Ja5jpt.

N

32°23.

U

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key adjacent

if

you

keys. Finally,

GlobalNav will

recalled

waypoint

10

to the

want to

This:

184'

287'

II

IEnterFJ

number of the

recall

waypoint

the

press

immediately

on

the GPS screens.

show

destination

number

key adjacent

navigation

to

Beneath the

above sea level in

The box at the bottom of the
receiver

left side of the screen.
satellite

satellites in
position.

the channel is

ber)
the "Track"

searching

the box is

channel, ELV is the elevation of
degrees.

position

satellite. The

SNR we've seen so
is a

good

fix box is the Altitude

feet.

channel.

(if available),

The

column. An "S" in

for the satellite. "T"

AZM is the

in

Channels one

Four channels track each track one

The fifth channel switches

view to track ones not

satellite number

tracking

blank,

degrees.

no action is

the SNR

larger

satellite's

SNR is the

far is 52.

SNA.

screen shows the status of each

(sometimes

shows

this column means the receiver is

means it's

number,

Typically,

PLOTTER

The

plotter

position, course,

waypoint,

screen shows a

and

direction of travel. If

the

starting position

'birds-eye"

and destination

display.

through

being

in

being

This is

five are listed on the far

used to determine

called the PRN num-

the SAT column. TRK is

tracking

taken

your height

between all

the satellite. If
that receiver's

by

the satellite above the horizon in

azimuth,

signal

or direction

to noise ratio

the better.

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