L3 Communications ProTec AISD1000-00 User manual

P/N: 165M0601-00Feb. 01/05
Initial Issue
ProTec
AUTOMATIC IDENTIFICATION SYSTEM
HARDWARE
AIS PART NUMBER
AISD1000-00
INSTALLATION AND OPERATION MANUAL

Marine Systems
Aviation Recorders
Feb. 01/05
Initial Issue 165M0601-00
Page ii
AIS Hardware I&O Manual 165M0601-00
Initial Issue
Feb. 01/05
The AIS products/software are being exported from the
United States in accordance with the Export Adminis-
tration Regulations ECCN 4D994, No License Re-
quired. Diversion contrary to U.S. law is prohibited. In
accordance with U.S. Law (31 CFR Part 746, and Sup-
plement No.1 to Part 774, and CFR Part 550) resale/re–
export or transfer to the countries identified therein is
prohibited without the prior written consent of the U.S.
Department of Commerce.
This manual contains date sensitive information.
To verify the latest revision level of this manual,
visit our document download site at
http://www.L-3ar.net.
ECopyright 2005 by L-3 Communications.
All rights reserved. No part of this manual may be re-
produced or utilized in any form or by any means, elec-
tronic or mechanical, including photocopying, record-
ing, or by information storage and retrieval system,
without permission in writing.
Inquiries should be addressed to:
L-3 Communications
Aviation Recorders Publications
Vendor Code: 06141
P. O. Box 3041
Sarasota, Florida 34230
Phone: [phone]
FAX: [phone]

Marine Systems
Aviation Recorders
Page iii
Initial Issue165M0601-00
Feb. 01/05
GENERAL
This product and related documentation must be reviewed for familiarization with safety
markings and instructions before operation.
This board was constructed in an ESD (electroćstatic discharge) protected environment. This is
because most of the semiconductor devices used in this board are susceptible to damage by static
discharge.
Depending on the magnitude of the charge, device substrates can be punctured or destroyed by
contact or mere pro imity of a static charge. The results can cause degradation of device perforĆ
mance, early failure, or immediate destruction.
These charges are generated in numerous ways such as simple contact, separation of materials,
and normal motions of persons working with static sensitive devices.
When handling or servicing equipment containing static sensitive devices, adequate precautions
must be taken to prevent device damage or destruction.
Only those who are thoroughly familiar with industry accepted techniques for handling static senĆ
sitive devices should attempt to service circuitry with these devices.
In all instances, measures must be taken to prevent static charge buildćup on work surfaces and
persons handling the devices.

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Aviation Recorders
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Initial Issue 165M0601-00
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RETURN MATERIAL POLICY
Components and spare parts purchased from L–3 that are discrepant for any of the following reasons may be re-
turned immediately provided the extended value of the parts are in excess of $100.00.
1. Overshipments
Quantity of parts received in excess of quantity specified on purchase order.
2. Wrong Part Numbers
Receipt of parts numbered other than those identified on a customer order where L–3 has not advised the cus-
tomer by purchase order acknowledgment, by telex, or by notification on the shipping document that the received
part is a replacement for the ordered part.
3. Parts Nonconforming to Specifications
If the extended value of the items is less than $100.00, the items are to be scrapped instead of returned. When
this occurs, notification must be sent to L–3 advising: (1) the reason for the rejection; (2) the items are less than
$100.00 in extended value and have been scrapped, and; (3) whether credit or replacement is desired.
If you wish to return material to L–3 for reasons other than warranty returns or those specified above, please contact
an L–3 Account Administrator for authorization before proceeding. A Return Authorization Number will be assigned at
this time. Your request should specify the relevant Return Authorization Number, purchase order number, part num-
ber, quantity and the reason you wish the part returned.
To assist us in processing these items more efficiently, we ask that all returned goods be accompanied by paperwork
that clearly indicates the following:
1. Reason for return.
2. Purchase Order Numbers.
3. Correspondence Reference Number.
4. Return Authorization Number.
4. Copies of returned goods paperwork should be mailed to:
L–3 COMMUNICATIONS CORPORATION
AVIATION RECORDERS DIVISION
P. O. Box 3041
Sarasota, FL 34230–3041
Attn: Tom Meloche / Marine Systems Product Support Department
5. Parts returned under the above conditions should be addressed to:
L–3 COMMUNICATIONS CORPORATION
AVIATION RECORDERS DIVISION
6000 E. Fruitville Road
Sarasota, FL 34232
Attn: SERVICE DEPARTMENT
Component and spare parts purchased from L–3 that have been on the customer’s shelf for more than 10 weeks from
date of receipt; have been installed in a component or on a vessel, are not covered by this procedure. Such parts
may be covered by warranty in which case they should be returned through normal warranty channels.

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Aviation Recorders
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Initial Issue165M0601-00
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RETURN OF MATERIAL UNDER WARRANTY
1. Material should be returned to the following address:
L–3 COMMUNICATIONS CORPORATION
AVIATION RECORDERS DIVISION
6000 E. Fruitville Road
Sarasota, FL 34232
Attn: WARRANTY RETURNS
2. For returning overseas shipments, the following customs broker must be used:
L–3 COMMUNICATIONS CORPORATION
AVIATION RECORDERS DIVISION
c/o A.J. Arango
Air Cargo Bldg.
Hoover Blvd.
Tampa Int’l Airport
Tampa, Florida 33634
Tel: [phone]
Fax: [phone]
To ensure prompt handling of material returned under warranty, your return order and shipment should clearly
identify the item as a warranty return, and a copy of such return order should accompany the shipment. Status of
warranty in process will be provided by the Warranty Administrator.
3. Warranty claims and warranty return orders pertaining to components and spare parts returned should be
mailed to the following address:
L–3 COMMUNICATIONS CORPORATION
AVIATION RECORDERS DIVISION
P. O. Box 3041
Sarasota, FL 34230–3041
Attn: Marine Systems Warranty Administrator
Tel: [phone]
Fax: [phone]
RETURNED GOODS
Goods returned to stock for credit at the request of the Buyer and authorized by the Seller, will be subject to a restock-
ing charge of 10% of the purchase price if notified within 30 days of the order, and 25% of the purchase price if notified
after 30 days of the order.
CANCELLATION CHARGE
Any order wishing to be canceled must be approved by the pertinent Account Administrator and may be accountable
for a cancellation fee of 15%. This cancellation fee shall take into account expenses already incurred and commit-
ments made by L–3.

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THIS PAGE IS INTENTIONALLY LEFT BLANK.

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Initial Issue165M0601-00
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TABLE OF CONTENTS
AUTOMATIC IDENTIFICATION SYSTEM
SUBJECT/DESCRIPTION PAGE
SECTION 1 – ProTec AIS Introduction
1.1. General 1–3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.1.1. System Overview 1–3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.1.2. References 1–4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.1.3. Acronyms 1–5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.2. Technical Specifications 1–6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.3. AIS Description 1–8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.3.1. Compact Design 1–8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.3.2. Integral Minimum Keyboard Display (MKD) 1–8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.3.3. Integral GPS 1–8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.3.4. Data Interface 1–8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.3.5. Equipment List 1–9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.3.6. Operational Modes 1–10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.3.6.1 Autonomous and Continuous 1–10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.3.6.2 Assigned 1–10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.3.6.3 Polled 1–10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.3.6.4 Initialization 1–10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.3.7. DSC Functionality 1–11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.3.8. AIS Broadcast Parameters 1–11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.3.9. AIS Frequencies 1–12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.3.10. AIS Input Sentences 1–12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.4. Interface Description 1–13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.4.1. Pilot Systems Input Data and Formats 1–13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.4.2. Pilot Systems Output Data and Formats 1–14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.4.3. Pilot Input / Output Port 1–14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.4.4. Long Range equipment interface 1–15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.4.5. Long Range Input Data and Formats 1–16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.4.6. Long Range Output Data and Formats 1–17. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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TABLE OF CONTENTS
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SUBJECT/DESCRIPTION PAGE
1.4.7. Sensor Input Data and Formats 1–19. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.5. Data Field Assignments 1–19. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.5.1. GPS and Sensor Input Sentences 1–19. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.5.1.1 DTM – Datum Reference 1–19. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.5.1.2 GBS – GNSS Satellite Fault Detection 1–20. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.5.1.3 GGA – Global Positioning System Fix Data 1–20. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.5.1.4 GLL – Geographic Position – Latitude / Longitude 1–20. . . . . . . . . . . . . . . . . . . . . . . . . . .
1.5.1.5 GNS – GNSS Fix Data 1–21. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.5.1.6 HDT – Heading True 1–21. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.5.1.7 RMC – Recommended Minimum Specific GNSS Data 1–21. . . . . . . . . . . . . . . . . . . . . . .
1.5.1.8 ROT – Rate of Turn 1–22. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.5.1.9 VBW – Dual Ground / Water Speed 1–22. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.5.1.10 VTG – Course Over Ground and Ground Speed 1–22. . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.5.1.11 ZDA – Time and Date 1–23. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.5.2. AIS Specific Input Sentences 1–23. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.5.2.1 ABM – Addressed Binary and Safety–Related Message 1–23. . . . . . . . . . . . . . . . . . . . . .
1.5.2.2 ACA – AIS Regional Channel Assignment Message 1–24. . . . . . . . . . . . . . . . . . . . . . . . .
1.5.2.3 ACK – Acknowledge Alarm 1–24. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.5.2.4 AIQ – Query Sentence 1–24. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.5.2.5 AIR – AIS Interrogation Request 1–25. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.5.2.6 BBM – Broadcast Binary Message 1–25. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.5.2.7 SSD – Ship Static Data 1–25. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.5.2.8 VSD – Voyage Static Data 1–26. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SECTION 2 – ProTec AIS Operation
2.1. Operation 2–3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.1.1. Minimum Keyboard Display 2–3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.1.1.1 Power/Dim Control 2–4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.1.1.2 Liquid Crystal Display 2–4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.1.1.3 Key Pad 2–4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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SUBJECT/DESCRIPTION PAGE
2.1.1.4 Pilot Port 2–4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.1.2. Keypad Description 2–4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.1.3. Data Display Screens 2–6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.1.3.1 NAV Display Screen (Default Screen) 2–6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.1.3.2 Own Ship Information 2–7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.1.4. Data Entry Screens 2–8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.1.4.1 AIS Main System Menu 2–8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.1.4.2 Logon / Logoff Screen 2–9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.1.4.3 System Information and Configuration 2–11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.1.4.4 Vessel/Voyage Setup 2–13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.1.4.5 Channel Management 2–16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.1.4.6 Antenna Position 2–17. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.1.4.7 Text Messaging 2–19. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.1.4.8 View Safety Text Log 2–20. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.1.4.9 Change Password 2–21. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.1.4.10 System Alert Screen 2–22. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.1.4.11 Alarm Status 2–22. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.1.4.12 General Status Screen 2–25. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.1.4.13 Down–Time Log 2–27. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.1.4.14 LCD Viewing Angle Adjustment 2–27. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.1.4.15 Baud Rate Setup 2–28. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.1.4.16 Set AIS Channels 2–29. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SECTION 3 – ProTec AIS Installation
3.1. Installation 3–3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.1.1. Transponder 3–4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.1.2. Connecting the IEC Data Interface Cable 3–6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.1.2.1 Data Channels 3–6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.1.2.2 Data Cable 3–7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.1.2.3 Terminal Block 3–7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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3.1.3. Installing the VHF Antenna 3–13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.1.4. Installing the GPS Antenna 3–14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.1.5. PowerUp and Configuration 3–17. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.1.5.1 PowerUp the Transponder 3–17. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.1.5.2 Vessel / Voyage Setup 3–18. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.1.5.3 Antenna Position Configuration 3–22. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.1.5.4 Verify Transponder Linkup to Ship’s dGPS & GYRO 3–23. . . . . . . . . . . . . . . . . . . . . . . . .
SECTION 4 – ProTec AIS Installation
ProTec AIS DRAWINGS 4–3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
LIST OF APPENDIXES
APPENDIX TITLE PAGE
APPENDIX A – ProTec AIS Installation Checklist
ProTec AIS Installation Checklist A–3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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LIST OF FIGURES
FIGURE TITLE PAGE
Figure 1–1. AIS Transponder 1–6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 2–1. AIS Transponder 2–3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 2–2. NAV Display Screens 2–6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 2–3. Own Ship Data Display 2–7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 2–4. AIS Main System Menu 2–9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 2–5. Password Entry Screen 2–11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 2–6. System Information and Configuration Screen 2–12. . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 2–7. Vessel Data Setup 2–14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 2–8. Channel Management Settings Screen 2–17. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 2–9. Antenna Position Screen 2–17. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 2–10. Antenna Position Measurements 2–18. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 2–11. Safety Text Message 2–20. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 2–12. Safety Text Review Screen 2–21. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 2–13. Password Change Screen 2–22. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 2–14. System Alert Screen 2–22. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 2–15. Alarm Status Screen 2–23. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 2–16. General Status Screen 2–25. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 2–17. Down–Time Log Screen 2–27. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 2–18. LCD Viewing Angle Adjust Screen 2–28. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 2–19. Baud Rate Setup Screen 2–28. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 2–20. AIS Channel Setup Screen 2–29. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 3–1. AIS Transponder Interconnection Diagram 3–3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 3–2. IEC Data Cable External Wiring Diagram 3–9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 3–3. AIS Transponder Power Cable 3–11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 3–4. Pilot Port Cable 3–12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 3–5. AIS Transponder Antenna Diagram 3–15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 3–6. AIS Transponder Rear View 3–16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 3–7. AIS Transponder MKD 3–17. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 3–8 UAIS Main System Menu 3–19. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 3–9. Vessel/Voyage Setup 3–20. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 3–10. Antenna Position 3–22. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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LIST OF FIGURES
(Continued)
FIGURE TITLE PAGE
Figure 3–11. Calculating Antenna Position 3–22. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 4–1. AIS Transponder O&D Drawing with Trunion Bracket 4–3. . . . . . . . . . . . . . . . . . . . .
Figure 4–2. AIS Transponder O&D Drawing 4–4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 4–3. IEC Data Cable Interconnect Diagram 4–5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
LIST OF TABLES
TABLE TITLE PAGE
Table 1–1. AIS Parts List 1–9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Table 1–2. Pilot System High–Speed Input Data Formats 1–13. . . . . . . . . . . . . . . . . . . . . . . . . .
Table 1–3. Pilot System High–Speed Output Data Formats 1–14. . . . . . . . . . . . . . . . . . . . . . . .
Table 1–4. Pilot Port Pinout 1–15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Table 1–5. Long Range Input Data and Formats 1–16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Table 1–6. Long Range Output Data and Formats 1–18. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Table 1–7. Sensor Input Data and Formats 1–19. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Table 2–1. ProTec AIS Default Passwords 2–10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Table 2–2. Password Type Menu Screen Access 2–10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Table 2–3. Vessel Type Codes 2–15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Table 2–4. Integrity Alarm Conditions Signalled Using ALR Sentence Formatter 2–24. . . . . .
Table 2–5. Sensor Status Indications Signalled Using TXT Sentence Formatter 2–26. . . . . .
Table 3–1. Data Channels 3–6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Table 3–2. IEC Cable and Junction Box Pinouts 3–10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Table 3–3. Pilot Port Pinout 3–12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Table 3–4. ProTec AIS Default Passwords 3–18. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Table 3–5. Vessel Type Codes 3–21. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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SECTION 1
ProTec
AUTOMATIC IDENTIFICATION SYSTEM (AIS)
INTRODUCTION

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ProTec AIS Introduction
1.1. General
The L-3 ProTec is an Automatic Identification System transponder which is fully com-
pliant to the technical specifications defined by the IMO and outlined in ITU.R.M
1371-1. The transponder employs the latest radio frequency and SOTDMA and DSC
controller technology to provide a high performance, automated, and reliable identifi-
cation system for commercial mariners. The Transponder is a fully automated sys-
tem which ties into ship’s navigational instruments to provide automatic transmission
of ships identity, status, and maneuvering intentions via standard marine VHF com-
munication techniques. Sequencing of transmission between all vessels within VHF
range is provided through SOTDMA controlling software to handle high traffic vol-
ume situations.
The Transponder is a fully automated system. This means that once it is installed
and turned on, no maintenance is required to keep it operational. The only time the
user needs to perform any function on the transponder is to change the ship’s Ves-
sel/Voyage data as required.
1.1.1. System Overview
The L-3 ProTec is an Automatic Identification System fully compliant with the IMO
specifications defined in IMO MSC.74(69) Annex 3, IEC 61993-2, and ITU.R
M.1371-1. This AIS transponder has been developed using technology applied in
the design of our VHF DSC Class A radio, a design which has been field tested for
over a decade with over 10000 units operational in the field. With the addition of the
SOTDMA controllers, the L-3 ProTec provides a cost-effective AIS solution which will
meet the needs of any vessel required to carry AIS. The compact, single-box design
allows the L-3 ProTec to be easily incorporated into any bridge layout thus simplify-
ing installation and cabling requirements.
The L-3 ProTec has been designed as maintenance-free unit which makes extensive
use of surface mount technology (SMT). The repair of printed wiring assemblies
(PWAs) containing SMT components requires specialized factory equipment, train-
ing, and techniques, therefore, such PWAs are not field-repairable.
As a result, maintenance philosophy for the L-3 ProTec is replacement of failed as-
semblies. In the case of the L-3 ProTec, the replaceable assemblies are the Face-
plate Assembly (192M0093-00), the RF PWA (205M0597-00), the CPU PWA
(205M0596-00), and the PS PWA (205M0598-00).

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When it has been determined that one or more of these assemblies is faulty, the
faulty assembly(ies) should be removed and returned to the Aviation Recorders fac-
tory for repair or replacement. Attempts to repair any of these assemblies will void
the warranty. Extreme care should be used when handling these assemblies.
For repair service, ship units to:
L-3 Communications, Aviation Recorders
6000 East Fruitville Road
Sarasota, FL 34232 USA
Attn: Repair Department
Tel: [phone]
Fax #: [phone]
CAUTION: THE L-3 ProTec CIRCUIT BOARDS ARE SUSCEPTIBLE TO
ELECTROSTATIC DESTRUCTION (ESD). PRIOR TO HANDLING
PWAs, ENSURE PROPER PERSONNEL GROUNDING TECH-
NIQUES ARE USED. ENSURE THAT CARDS ARE PLACED INTO
STATIC SHIELDING CONDUCTIVE BAGS WHEN HANDLING OR
STORING.
1.1.2. References
IMO Resolution MSC.74(69), Annex 3, Recommendation on Performance Standards
for an Universal Shipborne Automatic Identification Systems (AIS)
IMO SN/Circ. 227, Guidelines for the INstallation of a Shipborne Automatic Identifi-
cation System (AIS)
International Telecommunications Union Sector for Radio Communications (ITU-R)
Recommendation M.1371-1, Technical Characteristics for a Universal Shipborne Au-
tomatic Identification System Using Time Division Multiple Access in the Maritime
Mobile Band.
IEC 61993-2 Edition1, Maritime Navigation and Radiocommunication Requirements
- Automatic Identification Systems (AIS) - Part 2: Class A shipborne Equipment of
the Universal Automatic Identification System (AIS) - Operational and Performance
Requirements, Methods of Test and Required Test Results
IEC 60945 Edition 4, Maritime Navigation and Radiocommunication Equipment and
Systems - General Requirements - Methods of Testing and Required Test Results.
IALA Recommendation on AIS Shore Stations and Networking Aspects Relating to
the AIS Service, Edition 1.0, September 5, 2002

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IEC 61162-1 Edition 1.0, Maritime Navigation and Radiocommunication Equipment
and Systems - Digital Interfaces - Part 100: Single Talker and Multiple Listeners
IEC 61162-2 Edition 1.0, Maritime Navigation and Radiocommunication Equipment
and Systems - Digital Interfaces - Part 100: Single Talker and Multiple Listeners,
High-Speed Transmissions
1.1.3. Acronyms
ABM Addressed Binary Message
ABK Acknowledgement Message
ACA AIS Channel Assignment
ACK Ackowledgement Message
ASPA Automatic Radar Plotting Aid
BBM Broadcast Binary Message
COG Course Over Ground
DGPS Differential Global Positioning System
GGA Global Positioning Fix Data
GLL Geographic Position, Latitude/Longitude
GNSS Global Navigation Satellite System
GPS Global Positioning System
GSA GPS DOP and Active Satellites
GSV GPS Satellites in View
HDG Heading, Deviation & Variation
HDT Heading, True
IEC International Electrotechnical Commission
IMO International Maritime Organization
LRF Long Range Function
LFI Long Range Interrogation
MMSI Maritime Mobile Service ID
NMEA National Marine Electronics Association
RAIM Receiver Autonomous Integrity Monitoring
RMC Recommended Minimum Data for GPS
ROT Rate of Turn
SOG Speed Over Ground
SOTDMA Self Organized Time Division Multiple Access
SSD Station Static Data
TDS Target Display Software
TXT Status/Indication Message
VBW Dual Ground/Water Speed
VDL VHF Data-link Other Vessel Message
VDM VHF Data-link Message
VDO VHF Data-link Own-vessel Message
VSD Voyage Static Data
VTG Track Made Good and Ground Speed
ZDA Date and Time

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NOTE: 1. Front Panel Mating Connectors
Pilot Port - L3 PN: 063-98-02113
TYCO PN: 206485-1
communications
STATUS
ON/OFF/DIM
PILOT
Figure 1–1. AIS Transponder
1.2. Technical Specifications
Standards IMO MSC.74(69) Annex 3, IEC 61993-2 Ed. 1, ITU.R.M.1371-1
Ship reporting capacity
2250 reports per minute, 4500 reports per minute on two channels
TDMA Transmitter
TX Frequency: 156.025 MHz - 162.025 MHz, manual/automatic setting
Transmitter Power: 2 W, 12.5 W manual/automatic selection
TDMA Receiver
RX Frequency: 156.025 MHz - 162.025 MHz, 2 channels
RX1: Default CH87B (161.975 MHz), manual/automatic setting
RX2: Default CH88B (162.025 MHz), manual/automatic setting
Channel Spacing: 25 kHz and 12.5 kHz
DSC Receiver
RX Frequency: CH70 (156.525 MHz)

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Internal GPS Receiver
12 Channel, UTC Synchronization Jitter: ±100 ms
[Time between slot start and transmitter on.]
Navigational data
COG/SOG, ROT, POS, Heading from external sources
Display
Integral MKD with 160 x 64 Dots backlit LCD
INTERFACE
Input ABM, ACA, ACK, AIR, BBM, DTM, GBS, GGA, GLL, GNS, HDT,
OSD, SSD, RMC, ROT, VBW, VSD, VTG
Output ABK, VDO, VDM, ACA, ACS, ALR, LRF, LR1, LR2, LR3, TXT
Power Supply
24 VDC nominal, complies with IEC 60945 Ed. 4
NOTE: Due to the stringent transmit attack and release times spe-
cified in ITU 1371, a robust power source is required for
proper operation. Recommended current ratings for power
sources are:
24 VDC - 10 Amps
The transponder may operate improperly if the power
source does not have the recommended minimum current
ratings.
Environment
IEC 60945 Ed. 4 for Protected Environment
Frequency
VHF Marine Band

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1.3. AIS Description
1.3.1. Compact Design
The completely self-contained L-3 ProTec is the most compact AIS unit available on
the market today with outside dimensions of 6.5” W (16.5 cm.) x 3.4” H (8.6 cm.) x
7.4” D (18.8 cm.). It is easily mounted on any surface using either a trunion bracket
or flush-mount bracket. The data port on the faceplate provides for easy connection
to any external display in either mounting configuration.
1.3.2. Integral Minimum Keyboard Display (MKD)
In line with the compact design, the L-3 ProTec is a single-box design incorporating
an integral MKD which is fully IMO compliant. The interface includes a 2.58” L (6.5
cm.) x 1.16” H (2.9 cm.) (160 x 64 Dots) backlit LCD screen for displaying alphanu-
meric text and a multifunction keypad. The closest three vessels within AIS range
will be displayed with each vessel identified by MMSI and ship name and will display
both range and bearing to each vessel.
The interface has been designed to facilitate data entry and retrieval with a minimum
of keystrokes. It also includes a Pilot port designed to allow any user to quickly and
easily attach a portable AIS-compatible display system directly to the AIS transpond-
er for display of the AIS data. This display system can consist of any system which
recognizes the NMEA AIS string whether it’s installed on a handheld PC, laptop PC,
or dedicated display.
1.3.3. Integral GPS
The L-3 ProTec includes an internal GPS receiver card. The internal GPS provides
timing data required for synchronization of transmission. By specifications, ship posi-
tional information in NMEA format is to be fed to the transponder from the ships ex-
ternal electronic position indicating system through the supplied data cable. The in-
ternal GPS requires a dedicated GPS antenna to be mounted on the superstructure
and the appropriate connections are supplied on the transponder unit back panel.
1.3.4. Data Interface
Each transponder will be delivered with an IEC-specified NMEA standard data cable
required to interface to ship’s sensors and external display. The description of this
interface cable is given in the Installation Section of this manual. The standard kit
includes an eight (8) ft. (2.9 meters) cable and a terminal block to facilitate the final
linkup to the ship’s navigational instruments.