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GARMIN AIS

 800 

INSTALLATION 

INSTRUCTIONS

Important Safety Information

 WARNING

See the 

Important Safety and Product Information

 guide in the 

product box for product warnings and other important 

information.

 CAUTION

To avoid possible personal injury, always wear safety goggles, 

ear protection, and a dust mask when drilling, cutting, or 

sanding.
To avoid possible personal injury or damage to the device and 

vessel, disconnect the vessel's power supply before beginning 

to install the device.
To avoid possible personal injury or damage to this device and 

vessel, only install this device when the vessel is on land, or 

when properly secured and docked in calm water conditions.

NOTICE

When drilling or cutting, always check what is on the opposite 

side of the surface to avoid damaging the vessel.

FCC Compliance

NOTICE

In the USA, it is prohibited under FCC regulations to enter 

incorrect or improper data, and it is prohibited for any person 

other than the manufacturer or the installing dealer to input an 

MMSI number.
It is a violation of the rules of the FCC to input an MMSI number 

that has not been properly assigned to the user, or to otherwise 

input any inaccurate data in this device.

Assigning Data to the Device

 WARNING

When programmed with a valid MMSI number, this device 

allows you to transmit AIS signals with vessel position data. This 

device is meant to enhance situational awareness and may not 

prevent vessel collisions in all circumstances. It is your 

obligation to be aware of your surroundings and to ensure safe 

operation of the vessel.

 CAUTION

You must program the Garmin AIS 800 device with a valid 

vessel MMSI number before installing the device on your boat. 

By default, the device operates in silent mode until you program 

the device with a valid vessel MMSI number. In silent mode, the 

device receives, but does not transmit, AIS signals with position 

data. You can program the device to transmit static vessel data 

including the vessel name, call sign, type, and dimensions, 

including the location of the vessel's GPS antenna.

You can program the device to transmit vessel position data and 

static vessel data including the vessel name, call sign, type, 

dimensions, and the location of the vessel's GPS antenna. It is 

also possible to temporarily revert to silent mode (only receives, 

but does not transmit, vessel data) by means of a toggle switch 

(not included) (

Connecting the Device to Power

, page 2

).

Installing the Garmin AIS 800 Software on Your Computer

1

Go to 

garmin.com/AIS800

, select 

Software

, and download 

the .zip file to your computer.

2

Connect the included USB cable to your computer and the 

USB port on the Garmin AIS 800 device.

NOTE: 

While you program with the USB cable, you may 

need to disconnect all other cables from the Garmin AIS 800 

device to prevent a ground loop between the computer and 

your vessel power.

3

Double-click the .exe file, and follow the on-screen 

instructions.

Programming the Garmin AIS 800

Before the device can be used on a boat, it must be 

programmed with a unique MMSI number and with additional 

vessel-specific static data. The MMSI number must be 

programmed by an authorized marine electronics dealer or 

installer.
Before you can program the device, you must install the Garmin 

AIS 800 software on your computer (

Installing the Garmin AIS 

800 Software on Your Computer

, page 1

).

1

In the program, select the 

Static data

 tab.

2

In the 

Connection and Status

 window, select a 

COM

 port 

from the drop-down list.

3

Select 

Connect

.

4

Enter your ship name, call sign, dimensions, vessel type, and 

MMSI number (

Assigning an MMSI Number to the Garmin 

AIS 800

, page 1

).

5

Select 

Save data to AIS 800

.

NOTE: 

The data is lost if the Garmin AIS 800 device is 

turned off. You must select Save data to AIS 800 to 

permanently save your data.

6

Select 

File

 > 

Exit

.

Assigning an MMSI Number to the Garmin AIS 800

1

Launch the Garmin AIS 800 setup software.

2

In the 

Connection and Status

 window, select a 

COM

 port 

from the drop-down list.

3

Select 

Connect

.

4

In the 

Static Data

 window, enter your nine-digit MMSI 

number in the 

MMSI Number

 field.

NOTICE

You cannot change the MMSI number after you assign the 

MMSI number to your boat. If you assign an incorrect MMSI 

number, you must return the device to the manufacturer for a 

factory reset.

5

Select 

Save data to AIS 800

.

Tools Needed

• Drill
• Drill bits appropriate for the surface and hardware
• Phillips screwdriver
• Pencil

Mounting Considerations

NOTICE

This device should be mounted in a location that is not exposed 

to extreme temperatures or conditions. The temperature range 

for this device is listed in the product specifications. Extended 

TA-2018/3459

GUID-61A42529-ECEC-4B79-9F77-A5D87D90A579 v5

March 2021

Summary of Contents for AIS 800

Page 1: ...so possible to temporarily revert to silent mode only receives but does not transmit vessel data by means of a toggle switch not included Connecting the Device to Power page 2 Installing the Garmin AIS 800 Software on Your Computer 1 Go to garmin com AIS800 select Software and download the zip file to your computer 2 Connect the included USB cable to your computer and the USB port on the Garmin AI...

Page 2: ... to avoid cracking in the gel coat layer when the screws are tightened Before you mount the device you must select a mounting location and determine the mounting hardware needed for the surface NOTE Mounting hardware is included with the device but it may not be suitable for the mounting surface 1 Place the device in the mounting location and mark the location of the pilot holes 2 Using a bit appr...

Page 3: ...o garmin com manuals nmea_2000 Item Description Compatible NMEA 2000 chartplotter or other device Garmin AIS 800 device Ignition or in line switch NMEA 2000 power cable NMEA 2000 drop cable 12 Vdc power source NMEA 2000 terminator or backbone cable Item Description NMEA 2000 T connector NMEA 2000 terminator or backbone cable NMEA 0183 Device Connections This diagram illustrates two way connections...

Page 4: ...est acknowledge group function 126464 PGN list 126993 Heartbeat 1 The device withstands incidental exposure to water of up to 1 m for up to 30 min For more information go to www garmin com waterrating PGN Description 126996 Product information 126998 Configuration information 129038 AIS class A position report 129039 AIS class B position report 129040 AIS class B extended position report 129041 AI...

Page 5: ... Ltd or its subsidiaries registered in the USA and other countries These trademarks may not be used without the express permission of Garmin NMEA NMEA 2000 and the NMEA 2000 logo are registered trademarks of the National Marine Electronics Association 5 ...

Page 6: ... 2018 Garmin Ltd or its subsidiaries support garmin com ...

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