FCC ID: IB2AIS Shipboard AIS

 

ProTec AUTOMATIC IDENTIFICATION SYSTEM HARDWARE INSTALLATION AND OPERATION MANUAL communications AIS PART NUMBER AISA1000--00 Rev. 02 July 29/03 P/N: 165M0014--00 Aviation Recorders Marine Systems AIS Hardware I&O Manual 165M0014--00 Rev. 02 July 29/03 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 2003 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: (941) 3710811 FAX: (941) 3775591 Automatic Identification System Rev. 02 Page ii July 29/03 Aviation Recorders Marine Systems 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 (electrostatic 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 proximity of a static charge. The results can cause degradation of device perfor-

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 sen-

sitive devices should attempt to service circuitry with these devices. In all instances, measures must be taken to prevent static charge buildup on work surfaces and persons handling the devices. Automatic Identification System Rev. 02 Page iii July 29/03 Aviation Recorders Marine Systems 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 customers 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. Automatic Identification System Rev. 02 Page iv July 29/03 Aviation Recorders Marine Systems 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 Intl Airport Tampa, Florida 33634 Tel: (813) 248--9220 Fax: (813) 248--6013 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: (941) 377--5574 Fax: (941) 377--5591 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. Automatic Identification System Rev. 02 Page v July 29/03 Aviation Recorders Marine Systems THIS PAGE IS INTENTIONALLY LEFT BLANK. Automatic Identification System Rev. 02 Page vi July 29/03 Aviation Recorders Marine Systems TABLE OF CONTENTS AUTOMATIC IDENTIFICATION SYSTEM SUBJECT/DESCRIPTION PAGE General SECTION 1 -- ProTec AIS Introduction 1.1. 1.1.1. System Overview 1.1.2. References 1.1.3. Acronyms Technical Specifications 1.2. 1.3. AIS Description 1.3.1. Compact Design Integral Minimum Keyboard Display (MKD) 1.3.2. 1.3.3. Integral GPS 1.3.4. Data Interface 1.3.5. Equipment List 1.3.6. Operational Modes 1.3.6.1 Autonomous and Continuous 1.3.6.2 Assigned 1.3.6.3 Polled 1.3.6.4 Initialization 1.3.7. DSC Functionality 1.3.8. AIS Broadcast Parameters 1.3.9. AIS Frequencies 1.4. 1.4.1. Pilot Systems Input Data and Formats 1.4.2. Pilot Systems Output Data and Formats 1.4.3. Pilot Input / Output Port 1.4.4. Long Range equipment interface 1.4.5. Long Range Input Data and Formats 1.4.6. Long Range Output Data and Formats 1.4.7. Sensor Input Data and Formats

. Interface Description 1--3 1--3 1--4 1--5 1--6 1--8 1--8 1--8 1--8 1--8 1--9 1--10 1--10 1--10 1--10 1--10 1--11 1--11 1--12 1--13 1--13 1--14 1--14 1--15 1--15 1--16 1--18 Automatic Identification System Rev. 02 Page vii July 29/03 Aviation Recorders Marine Systems TABLE OF CONTENTS

(Continued) SUBJECT/DESCRIPTION PAGE Operation

. SECTION 2 -- ProTec AIS Operation 2.1. 2.1.1. Minimum Keyboard Display 2.1.1.1 Power/Dim Control 2.1.1.2 Liquid Crystal Display 2.1.1.3 Key Pad 2.1.1.4 Pilot Port 2.1.2. Keypad Description 2.1.3. Data Display Screens 2.1.4. Data Entry Screens 2.1.4.1 Vessel Data Setup 2.1.4.2 Channel Management 2.1.4.3 Antenna Position 2.1.4.4 Text Messaging 2.1.4.5 Password Entry 2.1.4.6 Change Password 2.1.4.7 System Alert Screen 2.1.4.8 Alarm Status 2.1.4.9 Down--Time Log SECTION 3 -- ProTec AIS Installation 3.1. 3.1.1. Transponder 3.1.2. Connecting the IEC Data Interface Cable 3.1.2.1 Data Channels 3.1.2.2 Data Cable 3.1.2.3 Terminal Block 3.1.3. Installing the VHF Antenna 3.1.4. Installing the GPS Antenna 3.1.5. PowerUp and Configuration

. Installation 2--3 2--3 2--4 2--4 2--4 2--4 2--4 2--6 2--8 2--9 2--11 2--12 2--13 2--15 2--16 2--17 2--17 2--18 3--3 3--4 3--9 3--9 3--10 3--13 3--15 3--16 3--19 Automatic Identification System Rev. 02 Page viii July 29/03 Aviation Recorders Marine Systems LIST OF FIGURES FIGURE TITLE Figure 1--1. AIS Transponder Figure 2--1. AIS Transponder Figure 2--2. NAV Display Screens Figure 2--3. Own Ship Data Display Figure 2--4. System Configuration Screen Figure 2--5. Vessel Data Setup Figure 2--6. Channel Management Settings Screen Figure 2--7. Antenna Position Screen Figure 2--8. Antenna Position Measurements Figure 2--9. Safety Text Message Figure 2--10. Safety Text Review Screen Figure 2--11. Password Entry Screen Figure 2--12. Password Change Screen Figure 2--13. System Alert Screen Figure 2--14. Alarm Status Screen Figure 2--15. Down--Time Log Screen Figure 3--1. AIS Transponder Interconnection Diagram Figure 3--2. AIS Transponder O&D Drawing with Trunion Bracket Figure 3--3. AIS Transponder O&D Drawing Figure 3--4. AIS Transponder Power Cable Figure 3--5. Pilot Port Cable Figure 3--6. AIS Transponder IEC Data Cable Figure 3--7. Figure 3--8. Figure 3--9. AIS Transponder Antenna Diagram Figure 3--10. AIS Transponder Rear View Figure 3--11. AIS Transponder MKD Figure 3--12. System Configuration Screen Figure 3--13. Vessel Data Setup Figure 3--14. Antenna Position Figure 3--15. Calculating Antenna Position Figure 3--16. Transponder Interconnection Diagram

. IEC Data Cable Interconnect Diagram IEC Data Cable External Wiring Diagram PAGE 1--6 2--3 2--6 2--7 2--9 2--11 2--12 2--12 2--13 2--14 2--15 2--16 2--17 2--17 2--18 2--18 3--3 3--5 3--6 3--7 3--8 3--10 3--11 3--12 3--17 3--18 3--19 3--20 3--20 3--22 3--23 3--24 Automatic Identification System Rev. 02 Page ix July 29/03 Aviation Recorders Marine Systems LIST OF TABLES TABLE TITLE PAGE Table 1--1. Table 1--2. Table 1--3. Table 1--4. Table 1--5. Table 1--6. Table 2--1. Table 2--2. Table 3--1. Table 3--2. Table 3--3. AIS Parts List Pilot System High--Speed Input Data Formats Pilot System High--Speed Output Data Formats Long Range Input Data and Formats Long Range Output Data and Formats Sensor Input Data and Formats Vessel Type Codes Password Type Menu Screen Access Data Channels IEC Cable and Junction Box Pinouts Vessel Type Codes

. 1--9 1--13 1--14 1--16 1--17 1--18 2--10 2--15 3--9 3--14 3--21 Automatic Identification System Rev. 02 Page x July 29/03 Aviation Recorders Marine Systems SECTION 1 ProTec AUTOMATIC IDENTIFICATION SYSTEM (AIS) INTRODUCTION Automatic Identification System Rev. 02 Page 1--1 July 29/03 Aviation Recorders Marine Systems THIS PAGE IS INTENTIONALLY LEFT BLANK. Automatic Identification System Rev. 02 Page 1--2 July 29/03 Aviation Recorders Marine Systems ProTec AIS Introduction 1.1. General The L--3 ProTec is an Automatic Identification System transponder which is fully compliant 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 identification system for commercial mariners. The Transponder is a fully automated system which ties into ships navigational instruments to provide automatic transmis-

sion of ships identity, status, and maneuvering intentions via standard marine VHF communication techniques. Sequencing of transmission between all vessels within VHF range is provided through SOTDMA controlling software to handle high traffic volume 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 ships 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 simplifying installation and cabling requirements. The L--3 ProTec has been designed as maintenance-free unit which makes exten-

sive 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 RF Main PWA (205M0023--00), the Channel 70 PWA (205M0003--01), the Computer PWA (p/n: 205M0272--00), the Display PWA (205M0051--00), the IEC PWA

(205M0274--00), and the Controller PWA (205M0008--00). Automatic Identification System Rev. 02 Page 1--3 July 29/03 Aviation Recorders Marine Systems 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: (941) 377--5558 Fax #: (941) 377--5585 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 Automatic Identification System Using Time Division Multiple Access in the Maritime Mobile Band. IEC 61993--2 Ed.1, 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 Re-

quirements, Methods of Test and Required Test Results IEC 60945 Ed. 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 Automatic Identification System Rev. 02 Page 1--4 July 29/03 1.1.3. Acronyms Aviation Recorders Marine Systems ABM ABK ACA ACK BBM COG DGPS GGA GLL GPS GSA GSV HDG HDT IEC IMO LRF LFI MMSI NMEA RAIM RMC ROT SOG SOTDMA SSD TDS TXT VBW VDO VSD VTG ZDA Addressed Binary Message Ackowledgement Message AIS Channel Assigment Ackowledgement Message Broadcast Binary Message Course Over Ground Differential Global Positiioning System Global Positioning Fix Data Geographic Position, Latitude/Longitude Global Positiioning System GPS DOP and Active Satellites GPS Satellites in View Heading, Deviation & Variation Heading, True International Electrotechnical Commission International Maritime Organization Long Range Function Long Range Interrogation Maritime Mobile Service ID National Marine Electronics Association Receiver Autonomous Integrity Monitoring Recommended Minimum Data for GPS Rate of Turn Speed Over Ground Self Organized Time Division Multiple Access Station Static Data Target Display Software Status/Indication Message Dual Ground/Water Speed VHF Data--link Own--vessel Message Voyage Static Data Track Made Good and Ground Speed Date and Time Automatic Identification System Rev. 02 Page 1--5 July 29/03 Aviation Recorders Marine Systems communications NOTE:

1. Front Panel Mating Connectors Pilot Port -- L3 PN: 063--98--02113 TYCO PN: 206485--1 Figure 1--1. AIS Transponder 1.2. Technical Specifications Standards IMO MSC.74(69) Annex 3, IEC 61993--2, 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 Automatic Identification System Rev. 02 Page 1--6 July 29/03 Aviation Recorders Marine Systems TDMA Receiver RX Frequency:

156.025 MHz -- 162.025 MHz, 2 channels RX1:

RX2:

Default CH87B (161.975 MHz), manual/automatic setting Default CH88B (162.025 MHz), manual/automatic setting Channel Spacing:

25 kHz and 12.5 kHz DSC Receiver RX Frequency:

CH70 (156.525 MHz) Internal GPS Receiver 12 Channel, UTC Synchronization Jitter (time between slot start and transmitter on):

100 s Navigational data COG/SOG, ROT, POS, Heading from external sources Display Integral MKD with 160 x 64 Dots backlit LCD INTERFACE Input OSD, ABM, ACA, ACK, AIR, BBM, DTM, GBS, GGA, GLL, GNS, HDT, SSD, RMC, ROT, VBW, VSD, VTG Output ABK, VDO, VDM, ACA, ACS, ALR, LRF, LR1, LR2, LR3, TXT Power Supply 12--24 VDC nominal, complies with IEC 60945 Power Supply requirements, 2.5--5 A, 115/230 VAC with Converter Environment IEC 60945 for Protected Environment Frequency VHF Marine Band Automatic Identification System Rev. 02 Page 1--7 July 29/03 Aviation Recorders Marine Systems 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 of 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 trans-

ponder for display of the AIS data. This display system can consist of any system which recognizes the NMEA AIS string whether its installed on a handheld PC, lap-

top 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 ships 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. (2.5 meters) cable and a terminal block to facilitate the final linkup to the ships navigational instruments. Automatic Identification System Rev. 02 Page 1--8 July 29/03 Aviation Recorders Marine Systems 1.3.5. Equipment List The Standard AIS Installation Kit includes the following equipment:

F F F F F Transponder Unit with Trunion OR Flush Mount IEC NMEA Data Cable Terminal Block (for data interface) Power Cable Installation Manual and parts kit In order to complete the installation, the following items will be required. F F F F GPS Antenna with coaxial cable VHF Antenna with coaxial cable Gyro Interface (if gyro output is not NMEA) DGPS Interface (if ships DGPS output is not NMEA) Table 1--1. AIS Parts List Component Transponder Trunion Mount Flush Mount IEC Cable Power Cable Pilot Port Cable 12V DC Power Supply

(AC/DC Power Converter) Part Number AISA1000--00 0780019011 0010019002 024M0088--00 024M0086--00 024M0099--00 0810006015 Automatic Identification System Rev. 02 Page 1--9 July 29/03 1.3.6. Operational Modes Aviation Recorders Marine Systems The ProTec AIS is designed to operate in each of three modes: Autonomous and Continuous, Assigned and Polled which are defined below. 1.3.6.1 Autonomous and Continuous This is the default mode. The ProTec AIS will determine its own schedule for trans-

mission of position and identification and will automatically resolve scheduling con-

flicts with other stations using the Self Organized Time Division Multiple Access

(SOTDMA) methodology. 1.3.6.2 Assigned In this mode, the ProTec allocates the defined slots and be-

It will continue to transmit in these slots with a zero The ProTec will automatically switch to assigned mode when it is commanded by a competent authority, such as a base or repeater station, to transmit on a specific transmission schedule. gins transmitting on these slots. slot time--out and a zero slot offset, until those slots have been removed from the transmission schedule. The assigned slots use the SOTDMA access scheme, with the time--out value set to the assigned slot time--out. The assignment terminates when the slot time--out reaches zero of any assigned slot, and the ProTec returns to autonomous and continuous mode. 1.3.6.3 Polled The ProTec AIS will transmit a response to DSC interrogation messages from a ship or competent authority and respond back on the same channel without interfering with either of the other two modes. When an automatic response is required, trans-

mitted responses will be made on channel 70 unless the unit is instructed to transmit on another channel. The ProTec is inhibited from transmitting on the AIS 1 and AIS 2 channels. If and when frequency channels other than channel 70 are used for DSC transmissions, the receive capability of TDMA operations should not be impaired more than it would be if all DSC messages were transmitted on channel 70. 1.3.6.4 Initialization The ProTec AIS will enter into an Initialization mode at Power--Up during which it will monitor the TDMA channels for one minute. During this initialization period, a dy-

namic directory of all users in the system will be created which includes user IDs, slot assignments, positions, and other transmitted data. After this initialization period of 1 minute, the ProTec will enter the required operational mode and begin transmis-

sion of the AIS data on the required schedule. Automatic Identification System Rev. 02 Page 1--10 July 29/03 1.3.7. DSC Functionality Aviation Recorders Marine Systems The Assigned and Polled operational modes are activated through a DSC message transmitted by the competent authority. In order to provide for this, the ProTec AIS contains a dedicated DSC receiver that is tuned to channel 70. DSC messages originating from shore stations of competent authorities will define regional AIS fre-

quencies, regions of coverage, required transmission schedule and/or interrogation request. The ProTec AIS will respond back to such DSC interrogations on the fre-

quency specified in a manner such that it does not interfere with the TDMA transmis-

sions by interleaving the transmission between TDMA transmissions. The DSC re-

sponse will be made after a random delay of 0 -- 20 secs provided the signaling channel is clear and the TDMA transmissions are not interrupted. 1.3.8. AIS Broadcast Parameters A Class A AIS unit broadcasts the following information every 2 to 10 seconds while underway, and every 3 minutes while at anchor at a power level of 12.5 watts. The information broadcast includes:

F MMSI number -- unique referenceable identification. F F F F F F F Navigation status Speed over ground -- 1/10 knot resolution. Position accuracy -- differential GPS. Longitude -- to 1/10000 minute and Latitude -- to 1/10000 minute. Course over ground -- relative to true north to 1/10th degree. True Heading -- 0 to 359 degrees derived from heading sensor. Time stamp -- The universal time to nearest second that this information was generated. In addition, the Class A AIS unit broadcasts the following information every 6 minutes:

F MMSI number -- same unique identification used above, links the data above to described vessel. F F F F IMO number -- unique referenceable identification (related to ships construction). Radio call sign -- international call sign assigned to vessel, often used on voice radio. Name -- Name of ship, 20 characters are provided. Type of ship/cargo -- there is a table of possibilities that are available. Automatic Identification System Rev. 02 Page 1--11 July 29/03 Aviation Recorders Marine Systems Dimensions of ship -- to nearest meter. Location on ship where reference point for position reports is located. Type of position fixing device -- various options from differential GPS to undefined. Draught of ship -- 1/10 meter to 25.5 meters [note air--draught is not pro-

vided]. Destination -- 20 characters are provided. F F F F F 1.3.9. AIS Frequencies The International Telecommunications Union World Radio Conference in 1997 desig-

nated two VHF radio frequencies: 161.975 MHz (AIS1, or channel 87B) and 162.025 MHz (AIS2, or channel 88B) for AIS. In the US, the first channel is owned by Mari-

TEL, a public coast station operator, and the second by the federal government. The USCG signed a Memorandum of Agreement with MariTEL for use of AIS 1, and has authority from the National Telecommunications and Information Administration to use both AIS1 and AIS 2 US--wide for AIS operation. The USCG has asked the Fed-

eral Communications Commission to authorize any US vessel to operate AIS on these two channels under its existing ship station license. The FCC released a No-

tice authorizing operation of AIS under a ships existing station license. Automatic Identification System Rev. 02 Page 1--12 July 29/03 Aviation Recorders Marine Systems 1.4. Interface Description 1.4.1. Pilot Systems Input Data and Formats The input data and formats are shown in Table 1--2, and the details of the sentences can be found in IEC 61162--1. Table 1--2. Pilot System High--Speed Input Data Formats Data IEC 61162--1 Sentences Normal Access -- Parameter Entry SSD -- Station Static Data

-- (not used, field sets to null by MKD)

-- (not used, field sets to null by MKD)

-- used to set the antenna location for the MKD external GPS only (saved in MKD memory) VSD -- Voyage Static Data Static station information

-- (Vessel name)

-- (Call sign)

-- Antenna location

-- Length and beam Voyage Information

-- Vessel type and cargo category

-- Navigational status

-- Draught, max. actual static

-- Destination

-- ETA date and time

-- Regional application flags External manual LR acknowledgement LRF -- Long Range Function Initiate VHF Data Link Broadcasts Long Range Acknowledgement Safety messages Binary messages Interrogation message ABM -- Addressed Binary Message BBM -- Broadcast Binary Message ABM -- Addressed Binary Message BBM -- Broadcast Binary Message AIR -- AIS Interrogation Information Channel Setting Channel assignment message (set frequency) ACA -- AIS Channel Assignment Message Alarm / indication acknowledgement ACK -- Acknowledgement Message Own Station Settings Queries BIIT Input Query messages AIQ, ACA -- Query AIS Channel Assignment AIQ, SSD -- Query Station Static Data AIQ, VSD -- Query Voyage Static Data Automatic Identification System Rev. 02 Page 1--13 July 29/03 1.4.2. Pilot Systems Output Data and Formats Aviation Recorders Marine Systems The output data and formats are shown in Table 1--3, and the details of the sen-

tences can be found in IEC 61162--1. Table 1--3. Pilot System High--Speed Output Data Formats Data IEC 61162--1 Sentences Prepared by AIS Transponder Notification that a session initiated by messages ABM, BBM, ACA, AIR is terminated AIS Own--ship broadcast data (all transmissions available) Query response messages ABK -- Acknowledgement Message VDO -- VHF Data--link Own--vessel Message ACA -- AIS Channel Assignment SSD -- Station Static Data VSD -- Voyage Static Data AIS equipment status BIIT Results ALR -- Alarm Message TXT -- Status / Indication Message Received from Long Range Equipment LR Interrogation LR Function identification LRI -- Long Range Interrogation LRF -- Long Range Function Received on VHF Data Link by AIS Transponder All VDL AIS messages received

-- Broadcast or

-- Addressed to own station VDM -- VHF Data Link Message 1.4.3. Pilot Input / Output Port The Pilot input/output port is a part of the AIS Class A stations. If the installation of the AIS equipment is such that a pilot cannot connect his Personal Pilot Unit (PPU) with a reasonable length of cable, an extension cable must be installed with a con-

nector located on the bridge such that the PPU can be connected on the normal working position of the port. Automatic Identification System Rev. 02 Page 1--14 July 29/03 Aviation Recorders Marine Systems The Pilot input/output port defined by IEC 61193--2 for connections of ships pilot equipment shall, if fitted, be connected using the pilot port cable, p/n: 024M0099--00. The Pilot input/output port meets the requirement of IEC 61162--2 and is terminated as follows:

F F F F F TX A is connected to Pin 1 TX B is connected to Pin 4 RX A is connected to Pin 5 RX B is connected to Pin 6 Shield is connected to Pin 9 1.4.4. Long Range equipment interface The Long Range reply can be set in either:

F automatic mode (AUTO) F manual mode L--3 ProTec (MANUAL) F manual mode external application (EXT APPL). The Long Range reply, when in AUTO mode, is made as soon as a request is re-

ceived on the Long Range communication port. The Officer of the Watch must approve the Long Range replay when in MANUAL mode, by a means of pressing a keyboard button on the L--3 ProTec before the re-

ply is performed. The Long Range reply, when in EXT APPL mode, is made by the L--3 ProTec upon reception of confirmation / acknowledgement from the external application via the high--speed ports. The external application acknowledges the interrogation by re-

turning the LRF sentence (updated with reply information). 1.4.5. Long Range Input Data and Formats The input data and formats are in the form of two Long Range interrogation sen-

tences, LRI and LRF, refer to Table 1--4. F F The LRI --sentence contains the information needed to determine if a reply needs to be constructed. The LRF--sentence identifies the information items that are being re-

quested. Details of each sentence can be found in IEC 61162--1. Automatic Identification System Rev. 02 Page 1--15 July 29/03 Aviation Recorders Marine Systems Table 1--4. Long Range Input Data and Formats IEC 61162--1 Sentences LRI -- Long Range Interrogation LRF -- Long Range Function Data Long Range Interrogation Type of request:

-- Geographic area request

-- AIS transponder request Long Range Function identification Requestor MMSI and Name Request for:

-- Ships name, call sign and IMO number (A)

-- Date and time of message composition (B)

-- Position (C)

-- Course over ground (E)

-- Speed over ground (F)

-- Destination and ETA (I)

-- Draught (O)

-- Ship / Cargo (P)

-- Ships length, breadth and type (U)

-- Number of persons on board (W) 1.4.6. Long Range Output Data and Formats The output data and formats are in the form of four Long Range reply sentences, LRF, LR1, LR2, and LR3, refer to Table 1--5. F The LRF sentence provides the Function Reply Status for the requested information. Following is a list of Function Reply Status characters with the status:

2 = Information available and provided in the following LR1, LR2, and LR3 sentences. 3 = Information not available from the AIS system. 4 = Information is available but not provided (i.e. restricted access determined by ships master). F The LR1 sentence identifies the destination for the reply and contains the information items requested by the A function identification character in the LRF sentence. Automatic Identification System Rev. 02 Page 1--16 July 29/03 Aviation Recorders Marine Systems F F The LR2 sentence contains the information items requested by the B, C, E, and F function identification characters in the LRF sentence. The LR3 sentence contains the information items requested by the I, O, P, U, and W function identification characters in the LRF sentence. Table 1--5. Long Range Output Data and Formats Data Long Range Function identification Requestor MMSI and Name Request for:

-- Ships name, call sign and IMO number (A)

-- Date and time of message composition (B)

-- Position (C)

-- Course over ground (E)

-- Speed over ground (F)

-- Destination and ETA (I)

-- Draught (O)

-- Ship / Cargo (P)

-- Ships length, breadth and type (U)

-- Number of persons on board (W) MMSI of Responder MMSI or Requestor Ships name Ships call sign IMO number MMSI of Responder Date and time of message composition Position Course over ground Speed over ground MMSI of Responder Destination and ETA Draught Ship / Cargo Ships length, breadth and type Number of persons on board IEC 61162--1 Sentences LRF -- Long Range Function LR1 -- Long Range Response, Line 1 LR2 -- Long Range Response, Line 2 LR3 -- Long Range Response, Line 3 Automatic Identification System Rev. 02 Page 1--17 July 29/03 1.4.7. Sensor Input Data and Formats Aviation Recorders Marine Systems The L--3 ProTec Shipborne Class A Transponder supports input data sentences from various ship sensors, refer to Table 1--6. Sensor GNSS Log Gyro Table 1--6. Sensor Input Data and Formats Data IEC 61162--1 Sentences Positions system:

-- Time of position

-- Latitude /Longitude

-- Accuracy (and integrity status) Course Over Ground (COG) Speed Over Ground (SOG) RAIM Indicator Course Over Ground (COG) Speed Over Ground (SOG) Heading Rate of Turn (ROT) DTM, GBS, GGA, GLL, GNS, GRS, GSA, GST, GSV, HDT, RMC, ROT, VBW, VTG, ZDA VBW HDT, ROT Automatic Identification System Rev. 02 Page 1--18 July 29/03 Aviation Recorders Marine Systems SECTION 2 ProTec AUTOMATIC IDENTIFICATION SYSTEM (AIS) OPERATION Automatic Identification System Rev. 02 Page 2--1 July 29/03 Aviation Recorders Marine Systems THIS PAGE IS INTENTIONALLY LEFT BLANK. Automatic Identification System Rev. 02 Page 2--2 July 29/03 Aviation Recorders Marine Systems ProTec AIS Operation 2.1. Operation The L--3 ProTec has been designed to require minimal user interaction during nor-

mal operation. The interface consists of an integral alphanumeric display with alpha-

numeric keypad providing for data entry, retrieval and display. 2.1.1. Minimum Keyboard Display The L--3 ProTec includes and integral MKD which is fully IMO compliant. It is recom-

ended that the MKD should not act as the primary display due to limitations in data presentation options. It should be used for configuration of the hardware and entry of vessel and voyage specific data, which is required infrequently. It may also serve as a backup display if the external display were to malfunction. L--3 strongly recommends that the AIS Target Display Software (TDS) be used as the primary AIS display system and this software is available from the hardware supplier. TDS is a basic yet powerful graphic display software compatible with Windowst which pro-

vides numerous display options for the AIS data. Contact L--3 Communications for further information and acquisition. The front face of the L--3 ProTec contains the fol-

lowing controls. communications Display Window Figure 2--1. AIS Transponder Status Light Power/Dim Pilot Port Automatic Identification System Rev. 02 Page 2--3 July 29/03 2.1.1.1 Power/Dim Control Aviation Recorders Marine Systems A single control knob controls both the on/off function and backlighting level for the LCD. To turn the unit On, rotate the knob clockwise. To turn unit Off rotate counter-

clockwise fully. The degree of rotation determines the brightness of the LCD back-

light and rotation to the right will dim the backlighting. 2.1.1.2 Liquid Crystal Display The display is an alphanumeric LCD with backlighting which will display data entry forms and AIS target data for the nearest three vessels. 2.1.1.3 Key Pad The keypad contains dedicated function buttons and alphanumeric buttons which allow for data entry and retrieval. 2.1.1.4 Pilot Port The Pilot Port is an IEC high speed (38400 kbs) data port which can be used to con-

nect any external display such as an ECS, or other PC--based software package. 2.1.2. Keypad Description The keypad allows the user to access the menu system built into the transponder interface. The keys are defined below:

NAV AIS Target Data Display Pressing this button will bring the user to the main default screen which will display the AIS target data for the nearest three vessels, or allows the user to switch back to the Own Ship display if the nearest three vessels are already displayed. ENT Enter Key Allows user to enter Edit mode, or to save data if already performing an Edit operation. CLR Clear Key Used to clear data from a data entry field before entering new data . Pressing once will clear the entire field. Directional ARROW Keys Used to navigate between data entry fields on a data entry form and scroll right/left and up/down in an alphanumeric display field. When in Closest Automatic Identification System Rev. 02 Page 2--4 July 29/03 Aviation Recorders Marine Systems Vessel (default) screen, the Left or Right Arrow Keys will allow the user to toggle between the Ship Name display and the MMSI screen. (The MMSI screen will always be displayed for a vessel if the ship name is not known. FNC Function Key Used as the initial key in a key sequence to access the various secondary functions of the interface. CAN Cancel Key Used to cancel any edit made in a data entry field and revert data back to preexisting data. MSG Message Key Used to access the text messaging window, in order to send Safety Text Messages. ESC Escape Key Will bring user up one level on the menu system. The blue text above some identify the secondary definitions for each button. These secondary definitions are activated by pressing of the FNC button in a key se-

quence. SETUP Enters the system configuration menu system. HOME Returns cursor to start position in a data entry field END ALL Returns cursor to end position in a data entry field Will clear all contents of a data entry field when preceded by the FNC key. The alphanumeric keypad is used to enter both numbers and letters. When alphanu-

meric text entry is expected, the nonnumeric options are presented before the nu-

meric value of the key. For example, the number 2 key provides for entry of A, B, and C. When the cursor is positioned in a display field location that expects an alphanumeric character, the first press of the 2 key will result in the display of an A. Another press (in a fairly short time) will cause a B to be displayed. The next press shows a C, while the forth press shows a 2. Repeated key presses will result in cycling through the character options repeatedly. When the operator stops pressing keys for longer than the preset timeout, the last value is retained and the cursor moves to the next location in the field. Pressing a different key forces acceptance of the last character for the field and moves the cur-

sor along. Automatic Identification System Rev. 02 Page 2--5 July 29/03 Aviation Recorders Marine Systems FNC--ENT Own Ship display

(NAV Key will also bring up this screen if already showing the Closest Ves-

sel display.) 2.1.3. Data Display Screens The AIS interface consists of the following display screens each of which is ac-

cessed using the defined key sequence. NOTE:

The letter in the lower right hand corner of the screen de-

picts the type of time that is being indicated. S = slot time, I = Internal GPS, F = Flywheel, N = Time not available. S h i p N a m e / M M S I R G -- N M B R G

O w n P o s U n k n o w n

T a D D r g

-- M e t M M s :

-- Y 0 0 Y Y 0 Y H H : M M

: S S I S h i p N a m e / M M S I R G -- N M B R G M M S I M M S I M M S I 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 . 0 0 0 . 0 0 0 . 0 0 X X X X X X X X X T a D D r g

-- M e t M M s :

-- Y 0 0 Y Y 0 Y H H : M M

: S S I Figure 2--2. NAV Display Screens Automatic Identification System Rev. 02 Page 2--6 July 29/03 Aviation Recorders Marine Systems Displays ID, Range, and Bearing of nearest three (3) vessels sorted by range, clos-

est first. This is the default display screen and accessed from anywhere within the menu system by pressing the NAV key. As the default screen, it will display automat-

ically after 10 seconds of inactivity on any other screen. Each vessel will be dis-

played using their MMSI if the ship name is not know, and the user can toggle be-

tween MMSI and Shipname using LEFT or RIGHT arrow keys. O w n S h i p I n f o r m a t i o n M M N a P S N H d C O S I m e r c X X g :

G :

: 0

: L

I X X X X X 0 0 3 n t X . X

. X 0 0 E X U X X 0 0 A M n c X X 0 P o N a 0 L E r r W X X T :

R O S O G :

v S : U N D F N D

: 0 X . P A X X 0 . 0 R X X F :

X X 0 K n Figure 2--3. Own Ship Data Display Display navigational information for own--ship and configuration details. This is ac-

cessed by the sequence FNC ENT. The data that is displayed is as follows:

MMSI Maritime Mobile Service ID NavS Navigational Status Options:

Underway At Anchor Name Shipname Psrc Positional Data Source PA Positional Accuracy Options:

0 =

1 =

2 =

3 =

4 =

5 =

External DGNSS in use (corrected) Internal DGNSS in use (corrected, message 17) Internal DGNSS in use (corrected, beacon) External EPFS in use (uncorrected) Internal GNSS in use (uncorrected) No sensor position in use RF RAIM Flag (receiver autonomous integrity monitoring, check GPS status) Automatic Identification System Rev. 02 Page 2--7 July 29/03 Aviation Recorders Marine Systems Latitude Longitude Vessel Heading in degrees true from Gyrocompass Rate of turn in degrees/sec (-- denotes port, + denotes stbd) Course Over Ground in degrees true from dGPS Speed Over Ground in knots from dGPS Lat Lon Hdg ROT COG SOG 2.1.4. Data Entry Screens The AIS interface provides the following three data entry screens for completing in-

put of required vessel and voyage data and for modifying the administrator pass-

word. The required data entry screen can be accessed from the main System Con-

figuration menu. This menu is accessed by the key sequence FNC SETUP. The re-

quired screen can be selected by using the DOWN / UP arrow keys to scroll through the list and pressing ENT to select the highlighted screen name. This will open and display the screen and free all fields for editing. Use the LEFT, RIGHT, UP, DOWN arrows to navigate between fields. Use the ENT key to select a field to edit. Use the alphanumeric keypad to enter the required data into the field. Use ENT to save the data entered into the field. Use CAN to cancel any changes made to edited fields and revert to preexisting data. Once the data entry is completed, pressing ESC will exit the user to the main System Configuration screen, allowing the user to go to another menu selection. The System Configuration and Status menu contains the following options:

F F F F F F F F Logon / Logoff Vessel / Voyage Setup Antenna Position Setup View Safety Text Log View Alarm Status View Down--Time Log Edit Change Management Settings Change Password Automatic Identification System Rev. 02 Page 2--8 July 29/03 Aviation Recorders Marine Systems NOTE:

Figure 2--4 shows the System Configuration and Status menu screen as it appears as the user initially enters this menu. Not shown is the Change Password option. S y s t L o V e A n V i V i V i E d e m g o s s t e e w e w e w i t C f f e l n n S A D C o n f i

/ V a a f l a o w h a o y P o e t r m n --

n g a s y T M a n d S t a t u s g e t i T S t i m g m S i o e x a t e t e t n t u s L o S e u p S e L o t u p g g t t i n g s Figure 2--4. System Configuration Screen 2.1.4.1 Vessel Data Setup The Vessel Data Setup screen allows the user to enter the following information which is required to be completed during the installation of the AIS. MMSI:

NavS:

IMD#:

MaxD:

Csgn:

Type:

Maritime Mobile Service ID

(Maximum 9 characters) Navigational Status. When in field, use down arrows to scroll through available option and click ENT to select. Official IMO designation ID for vessel

(0 = not available= default) Maximum sailing draft in Meters

(0.1 to 25.5 meters) Radio Callsign

(maximum 7 characters) Vessel Type

(refer to Table 2--1) Name:

Vessel Name

(maximum 20 characters) Dest:

ETA:

Name of next Destination

(maximum 20 characters) Estimated Time of Arrival

(MMDDHHMM UTC) Automatic Identification System Rev. 02 Page 2--9 July 29/03 Aviation Recorders Marine Systems Table 2--1. Vessel Type Codes Special Crafts Other Ships 50Pilot Boats 6 Passenger Ships 0 All ships of this type First Digit Second Digit 51Search and Rescue Vessels 52Tugs 53Port Tenders 54Vessels with anti--pollution facilities or equipment 7 Cargo Ships 8 Tankers 9 Other types of ships 55Law Enforcement Vessel 56 Spare --

for assignment to local vessels 57 Spare --

for assignment to local vessels 58Medical Transport for assignment to 59 Spare --

other special vessels DG:Dangerous Goods HS:Harmful Substances MP:Marine Pollunants 1 Carrying DG HS or MP IMO hazard or polluant category A 2 Carrying DG HS or MP IMO hazard or polluant category B 3 Carrying DG HS or MP IMO hazard or polluant category C 4 Carrying DG HS or MP IMO hazard or polluant category D 5 Not under command 6 Restricted by her ability to manuever 7 Constrained by her draught 8 Spare 9 No additional information To enter vessel and voyage information, perform the following:

(1) Press the FNC key, press the Setup key. The System Configuration screen will appear.

(2) Using the down Arrow key, select Vessel / Voyage Setup, and press the ENT key.

(3) Using all of the arrow keys, highlight an entry point, and press the ENT key.

(4) Enter the data, press the ENT key, and move to the next data entry point.

(5) Press the ESC key to return to the System Configuration screen. Automatic Identification System Rev. 02 Page 2--10 July 29/03 Aviation Recorders Marine Systems V e s s e l

/ V o y a g e S e t u p M M I M C S N a D e E T S I O #

g n m e s t A

: 0

: 0

: S

: L

: S

: M 0 0 0 0 0 0 0 0 Q A 3 A R M D E X A M O T A S D 0 0 P A

N a M a T y

: U v S x D

: 0 p e : 0 N D

. 0 F N D L E 0 0 H H M M 0 0 : 0 0 Figure 2--5. Vessel Data Setup 2.1.4.2 Channel Management This screen is designed for the initial setup for the AIS Transponder channel opera-

tion. The L--3 ProTec Transponder will hold up to eight different channel configura-

tions. The user can set these different configurations at the initial setup; however, the L--3 ProTec Transponder will acquire the data for a new region once it has en-

tered the region. For the initial setup perform the following:

(1) Press the FNC key.

(2) Press the Setup key. The System Configuration screen will appear.

(3) Using the down Arrow key, select Edit Chan Mgmt Settings, and press the ENT key. The Channel Management Table Entry screen will appear. (Refer to Figure 2--6.)

(4) Use the up and down arrow keys and the left and right arrow keys to highlight an entry point, and press the ENT key.

(5) Enter the data, press the ENT key, and move to the next data entry point.

(6) After all of the data is entered for that region, press the FNC key to save the data.

(7) If another region is required, press the right arrow key to move to the next screen and repeat steps (4) through (6).

(8) Press the ESC key to return to the System Configuration screen. Automatic Identification System Rev. 02 Page 2--11 July 29/03 Aviation Recorders Marine Systems C M T b l E n t r y 8 A c t v N E S W C h P L S r F N

A :

v l c :

C :

N X N X 2 0

: L I n X X 8 7 M t r P r 0 0 0 0 B d :

n l v . 0

. 0 w 0 T x R M E E C x A M S N x X X X X h B B I t

. X X

: 2 T Z

F 0 0 0 0 0 8 n :

N C

. 0

. 0 8

S B w N m

a v 0

e Figure 2--6. Channel Management Settings Screen 2.1.4.3 Antenna Position This setup provides for data entry of location of the antenna for each of the GPS an-

tennas required for the system. The Int refers to the antenna dedicated to the AIS internal GPS and the Ext refers to the antenna dedicated to the ships external GPS. The screen layout is as follows:

A n t e n n a P o s i t i o n R e f I N E X T T A :

A :

0 0 B :

B :

D S i m e e e n I s i T U o n

-- R s M 0 0 i

. C C

: 0

: 0 D :

D :

0 0 n 1 3 M e 7 1 t e D r s o c Figure 2--7. Antenna Position Screen To enter the antenna position, perform the following:

(Refer to Figure 2--7 and Figure 2--8)

(1) Press the FNC key.

(2) Press the Setup key. The System Configuration screen will appear.

(3) Using the down Arrow key, select Antenna Position Setup, and press the ENT key. The Antenna Position Reference screen will appear.

(4) Use the up and down arrow keys and the left and right arrow keys to highlight an entry point, and press the ENT key.

(5) Enter the data, press the ENT key, and move to the next data entry point.

(6) Press the ESC key to return to the System Configuration screen. Automatic Identification System Rev. 02 Page 2--12 July 29/03 Aviation Recorders Marine Systems All dimensions defined below are entered in meters. A B C D Distance in meters from Forward Perpendicular (FP) Distance in meters from After Perpendicular (AP) Distance in meters inboard from port side Distance in meters inboard from starboard side A B C D Figure 2--8. Antenna Position Measurements 2.1.4.4 Text Messaging Text messages include specific addressed messages, broacast messages, and safe-

ty messages. To send a particular type of message perform the steps as described below:

To send a addressed message, perform the following:

(1) Press MSG key.

(2) Press the down arrow key until the MMSI is highlighted.

(3) Press the ENT key, and enter the MMSI number of the ship to be addressed.

(4) Press the down arrow key to highlight Mode and press the ENT key.

(5) Using the down arrow key, highlight Addressed, and press the ENT key.

(6) Using the down arrow key, highlight the message portion of the screen, type in the message.

(7) Press the MSG key to broadcast the message. Automatic Identification System Rev. 02 Page 2--13 July 29/03 Aviation Recorders Marine Systems To broadcast a message, perform the following:

(1) Press MSG key.

(2) Verify that they MMSI number is all zeros.

(3) If the MMSI is not all zeros, press the down arrow key until the MMSI is high-

lighted.

(4) Press the ENT key, and enter all zeros for the MMSI number.

(5) Press the down arrow key to highlight Mode and press the ENT key.

(6) Using the down arrow key, highlight Broadcast, and press the ENT key.

(7) Using the down arrow key, highlight the message portion of the screen, type in the message.

(8) Press the MSG key to broadcast the message. S a f e t y T e x t E n t r y F o r m M M M O S I D E

: 0

: B 0 0 r o 0 0 a d 0 c 0 0 a s 0 t T E X T : E N T E R M E S S A G E H E R E U s e M s g K e y t o S e n d T e x t Figure 2--9. Safety Text Message To review Safety Text Messages that have been received, perform the following:

(1) Press the FNC key.

(2) Press the Setup key. The System Configuration screen will appear.

(3) Using the down Arrow key, select View Safety Text Log, and press the ENT key. The Safety Text Review screen will appear.

(4) Use the down left and right arrows to view previous or next messages respec-

tively.

(5) Press the ESC key to return to the System Configuration screen. Automatic Identification System Rev. 02 Page 2--14 July 29/03 Aviation Recorders Marine Systems

S a f e t y T e x t R e v i e w

B r E X H A M H :

P L M M E

: S M E S S S M A M S G E I

0 0 0 0 0 0 0 0 0 f o r P r e v . f o r N e x t Figure 2--10. Safety Text Review Screen 2.1.4.5 Password Entry Passwords allow the user to change the information contained within the AIS Trans-

ponder. Users with an Administrative password can change any of the information contained within the AIS Transponder; however, users with a User password, cannot change the MMSI number, IMO number, Name of the ship, Call Sign, passwords, or anything contained in the Channel management screen. NOTE:

The default administrative password is L3AIS, and the de-

fault user password is L3USR. Table 2--2. Password Type Menu Screen Access Menu Screen Administrative Password System Configuration Vessel Data Setup Edit All Fields Edit All Fields User Password Edit All Fields Edit All Fields except MMSI Number, IMO Number, Call Sign, Name of Ship Channel Management Settings Antenna Position Safety Text Message Safety Text Review Password Entry Password Edit System Alert Alarm Status Down--Time Log Edit All Fields Edit All Fields Edit All Fields Access Allowed Read Only Edit All Fields Edit All Fields Access Allowed Data Entry Allowed Data Entry Allowed Edit All Fields Access Allowed Access Allowed Access Allowed Read Only Access Allowed Access Allowed Access Allowed NOTE:

Access denotes the abilitly to view the menu and take ap-

propriate actions for the screen. Automatic Identification System Rev. 02 Page 2--15 July 29/03 Aviation Recorders Marine Systems To log on perform the following:

(1) Press the FNC key.

(2) Press the Setup key. The System Configuration screen will appear.

(3) Using the down Arrow key, select Logon, and press the ENT key. The System Password Entry screen will appear.

(4) Press the ENT key, and enter the password, and press the ENT again.

(5) Press the ESC key to return to the System Configuration screen. To log off perform the following:

(1) Press the FNC key.

(2) Press the Setup key. The System Configuration screen will appear.

(3) Using the down Arrow key, select Logon, and press the ENT key. The user is now logged off of the AIS Transponder. S y s t e m P a s s w o r d E n t r y P a s s w o r d

_______________________ E n t e r P w d t o E n a b l e U p d t s U s e E S C T o C o n t i n u e Figure 2--11. Password Entry Screen 2.1.4.6 Change Password NOTE: Only users with an administrative password can change pass-

words To change the transponders access password, perform the following:

(1) Press the FNC key.

(2) Press the Setup key. The System Configuration screen will appear.

(3) Using the down Arrow key, select Change Password, and press the ENT key. The System Password Change screen will appear. Automatic Identification System Rev. 02 Page 2--16 July 29/03 Aviation Recorders Marine Systems

(4) Enter the new password in both fields, and press the ENT key. This will save the new password.

(5) Press the ESC key to go back to the System Configuration screen. S y s t e m P a s s w o r d C h a n g e P a V e s s r i w d f y

P u t N e w P w d i n B o t h F i e l d s Figure 2--12. Password Change Screen 2.1.4.7 System Alert Screen This screen will appear when a system alert is received. Press the ENT key to ac-

knowledge the alert.

S y s t e m A l e r t P a g e A l a r m 0 3 0 A c t i v e

N o v a l i d C O G i n f o r m a t i o n

P r e s s E N T t o A C K

Figure 2--13. System Alert Screen 2.1.4.8 Alarm Status The ProTec AIS unit does not support a General Failure alarm since all detected failures are reported with an explicit discrete alarm message. To review Safety Text Messages that have been received, perform the following:

(1) Press the FNC key.

(2) Press the Setup key. The System Configuration screen will appear. Automatic Identification System Rev. 02 Page 2--17 July 29/03 Aviation Recorders Marine Systems

(3) Using the down Arrow key, select View Alarm Status, and press the ENT key.

(4) Use the down left and right arrows to view previous or next messages respec-

tively.

(5) Press the ESC key to return to the System Configuration screen.

A l a r m S t a t u s

0 0 0 0 0 0 0 0 0 0 0 0 1 2 3 4 5 6 V V V V V V V V V V V V 0 0 0 0 0 0 0 :

0 :

0 :

0 :

0 :

0 :

0 0 0 0 0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0 0 0 0 0 T V R R R G x S W x x x e n F a R C h C h 7 0 F Figure 2--14. Alarm Status Screen 2.1.4.9 Down--Time Log To review Down--Time Log, perform the following:

(1) Press the FNC key. l i L i m i E r 1 E r 2 r r l E a i t r r

(2) Press the Setup key. The System Configuration screen will appear.

(3) Using the down Arrow key, select View Down--Time Log, and press the ENT key.

(4) Use the down arrow to view the down times that are further down the list.

(5) Press the ESC key to return to the System Configuration screen.

D o w n -- T D D

-- M D D

-- M D D -- M M M

-- Y M M

-- Y M M -- Y Y Y Y H H H H H H i

m e L o g

M M M M M M 0 0

. 0 0 0

. 0 0 0 . 0 i r M n H s D a y s s Figure 2--15. Down--Time Log Screen Automatic Identification System Rev. 02 Page 2--18 July 29/03 Aviation Recorders Marine Systems SECTION 3 ProTec AUTOMATIC IDENTIFICATION SYSTEM (AIS) INSTALLATION Automatic Identification System Rev. 02 Page 3--1 July 29/03 Aviation Recorders Marine Systems THIS PAGE IS INTENTIONALLY LEFT BLANK. Automatic Identification System Rev. 02 Page 3--2 July 29/03 Aviation Recorders Marine Systems ProTec AIS Installation 3.1. Installation The L--3 ProTec Transponder has been designed for easy installation into any exist-

ing bridge layout. Figure 3--1 gives a general representation of the system layout. Installation can be broken down into 5 distinct operations as follows:

F F F F F Transponder VHF Antenna GPS Antenna Data Interface Powerup and Configuration Each operation will be discussed in detail below. such as VHF and GPS antennas and Gyro interfaces, it is suggested that the installation procedures suggested by the manufacturer be followed in lieu of these procedures. In regards to 3rd part components VHF Antenna 150M---W2VN GPS Power 24 VDC communications

(Optional) PILOT/PC TRANSPONDER UNIT Junction Box

(Optional) 12---24 VDC IEC 61162 HDG, ROT SHIP SENSORS IEC 61162 HDG, SOG, COG, ROT, POSN POSN, SOG, COG AIS DATA AIS DATA AIS DATA RADAR ECDIS PILOT/PC Figure 3--1. AIS Transponder Interconnection Diagram Automatic Identification System Rev. 02 Page 3--3 July 29/03 3.1.1. Transponder Aviation Recorders Marine Systems The L--3 ProTec is a single box design which is easily installed into any existing bridge layout. The compact design requires minimal clearance (refer to Figure 3--2 and Figure 3--3) and can be mounted in a trunion bracket or mounted flush using the available flush--mount bracket. Install the transponder is as follows:

(1) Mount the transponder in a position which provides easy access to the key-

board and display. If using the trunion bracket, the mount itself may be used to mark the screw holes on the mounting surface. When locating the transponder, consider that the IMO mandates that the AIS keyboard and display be easily accessed from a navigable position on the bridge. If used, Mount the transponder in the trunion utilizing the trunion knobs pro-

vided, otherwise mount transponder in flush mount bracket.

(2)

(3) Locate and mount the terminal block or junction box in a position near the transponder. The IEC cable provided with the unit is 100 inches (2.5 m) long and the terminal block should be located to take this into account. Locate the terminal block in a fashion which allows for easy access to the terminals for making the connections to required input/output feeds.

(4) Refer to Figure 3--4. Connect the transponder power cable to the power con-

nection on the Transponder and connect to the ships 12--24 Vdc power supply. The Red lead goes to positive and Black to negative. Ensure proper ground wire attachment to ships structure. The other two leads can be used to connect to an external alarm system. This alarm system can provide an audio and/or visual alarm in the event of an inter-

nal system malfunction, or if the AIS loses power or is turned off. For steps (5) through (7) refer to Paragraph 3.1.2.

(5) Connect the IEC cable to data port on back of Transponder using J4 connector provided.

(6) Lead data cables from Gyrocompass data output port and ships DGPS data output port. To terminal block. If an interface adapter must be used to convert either Gyro output and/or dGPS output to IEC (NMEA 0183) standard, the out-

put from the interfaces should be located as near as possible to the sending unit (Gyro or dGPS) and the output cables led to the IEC terminal block.

(7) Feed the IEC data cable pigtail to the terminal block.

(8) Do not power up the unit at this time. The transponder should not be powered

(9) up without the VHF antenna connected. If an external display system is to be connected for display of the AIS target data, lead the cable from the display unit to the terminal block. (Refer to Figure 3--5.) Automatic Identification System Rev. 02 Page 3--4 July 29/03 Aviation Recorders Marine Systems 7.23 in. .12 184 mm 3 31.75 mm 1.25 in. 6.40 in. .06 163 mm 1.5 6.87 in. .12 174 mm 3 31.75 mm 1.25 in. 7.81 in. .12 198 mm 3 31.75 mm 1.25 in. 0.88 in. 22 mm 0.625 in. 16 mm 83 mm 1.5 3.28 in. 06 3.73 in. 12 95 mm 3 3.14 in. 06 80 mm 1.5 2.937 in. 06 75 mm 1.5 Figure 3--2. AIS Transponder O&D Drawing with Trunion Bracket Automatic Identification System Rev. 02 Page 3--5 July 29/03 Aviation Recorders Marine Systems 7.23 in. .12 184 mm 3 6.40 .06 163 mm 1.5 0.625 in. 15.875 mm 83 mm 1.5 3.28 in. 06 3.14 in. 06 80 mm 1.5 2.937 in. 06 75 mm 1.5 Figure 3--3. AIS Transponder O&D Drawing Automatic Identification System Rev. 02 Page 3--6 July 29/03 Aviation Recorders Marine Systems 25 mm 6 mm 1.8 m 0.05 m Green Red ID MARK White Black Cable End Signal Table for Cable Assembly, Power/BIIT, External Line Color Name B(--) B(+) Black Red 1 2 Description Battery, negative Battery, positive Function Power return Power input Power

+12VDC/5A to +24VDC/2.5A

(nominal voltages) 3 4 Green BIIT 1 BIIT relay, terminal 1 BIIT Status White BIIT 2 BIIT relay, terminal 2 Contact closure 220VDC/ 2ADC/ 60W 220VDC/ 2ADC/ 60W maximum Figure 3--4. AIS Transponder Power Cable Automatic Identification System Rev. 02 Page 3--7 July 29/03 5 6 8 3 1 2 4 7 9 Pilot Port Connector Aviation Recorders Marine Systems SHIELD WHT TXA BLK TXB GRN RXA BLK RXB Reserved Do Not Connect Reserved Do Not Connect Reserved Do Not Connect Reserved Do Not Connect 9 1 4 5 6 3 2 7 8 72 in. 2 1.8 m 0.05 m Figure 3--5. Pilot Port Cable NOTE:

A Digital Volt Meter may be used to determine the A and B polarities. A negative voltage when referenced to ground would indicate A, while a postive voltage when referenced to ground would indicate B. Automatic Identification System Rev. 02 Page 3--8 July 29/03 3.1.2. Connecting the IEC Data Interface Cable Aviation Recorders Marine Systems The AIS Transponder receives data from the ships sensors through a data interface cable which is connected to the back of the transponder through a data port. regulations require that the ship heading, speed--over--ground (SOG), course--over--

ground (COG), rate--of--turn (ROT) and position be transmitted from the AIS. In or-

der to meet these requirements, the L--3 ProTec provides six (6) data channels to allow the AIS to be connected to the ships Gyrocompass and DGPS system in ac-

cordance with NMEA 0183. IMO The L3 AIS is shipped with one IEC interface cable P/N 024--M0088--01. All IEC/Pi-

lot communications with the AIS is referenced with the L--3 ProTec considered the MASTER in that transmit data is OUTPUT from the L--3 ProTec, and receive data is INPUT to the L--3 ProTec. All channels are isolated with individual shielded twisted pair cables. Refer to Figure 3--7. The IEC connector (J4) is located on the back of the L--3 ProTec. (Refer to IEC 61993--2 annex D. and NMEA 0183) IEC channels 1, 2, and 3 are RECEIVE ONLY sensor inputs. Differential data (RS422) is received on each of these channels and internally converted to TTL for input to a standard UART. Channels 4, 5, and 8 are all RS422 interfaces. IEC channels 4 and 5 are TRANSMIT/RECEIVE channels for AIS data. port. IEC channel 8 is the AIS long range 3.1.2.1 Data Channels Data enters the Transponder through six (6) available data channels. Three data channels are low speed unidirectional (4800 baud) channels suitable for data input to the transponder. The other three data channels are high speed bidirectional channels (38400 baud) which support both input and output to/from the transponder. The channels are described below by channel number and type. Suggested uses of each channel are provided but it is not required that a user define the channels in this fashion. The internal software in the transponder is able to distinguish the type of data feeding from each channel provided all data streams subscribe to the IEC 61162 format (NMEA 0183). Table 3--1. Data Channels Channel 1 2 3 4 5 8 BAUD 4800 4800 4800 38400 38400 38400 Type Receive Receive Receive Transmit / Receive Transmit / Receive Transmit / Receive Suggested Use DGPS (COG, SOG, LAT, LON) Rate of Turn Heading (Gyro) PC Application ARPA/ECDIS Long Range Tracking (Dedicated) Automatic Identification System Rev. 02 Page 3--9 July 29/03 3.1.2.2 Data Cable Aviation Recorders Marine Systems Each transponder will come shipped with an 100 inches long IEC data cable (P/N 024--M0088--01) terminated at one end by a J4 connector. (Refer to Figure 3--6, Figure 3--7 and Figure 3--8.) The IEC data cable is shielded and contains three smaller diameter cables, each of which is also shielded. Each of these smaller cables contains three shielded twisted pairs (STP) each and each STP includes a drain wire. A low speed unidirectional (input only) data channel (4800 kbs) is carried through one STP, and a high speed bidirectional (input/output) data channel (38400 kbs) will require two pairs. Pin 22 Pin 1 P1--Connector, Cannon p/n 2PA31P Metal or metalized plastic backshell, Cannon p/n DA121073--150 or Equivalent Thumbscrew, Cannon p/n 250--8501--013 or Equivalent Pin 31 Pin 10 Cable, ECS p/n 622818 Marker, Brady p/n PWC--PK3 or Equivalent 10 in. 2 in. 25 cm 5 cm 100 in. 2 in. 2.5 m .05 m Figure 3--6. AIS Transponder IEC Data Cable Automatic Identification System Rev. 02 Page 3--10 July 29/03 Aviation Recorders Marine Systems IEC CABLE OPTIONAL TERMINATION RS422 TX_A AND TX_B DB9 MALE RS422 TX_A AND TX_B DB9 MALE RS422 TX_A AND TX_B DB9 MALE RS422 RX_A AND RX_B DB9 MALE RS422 TX_A AND TX_B RS422 RX_A AND RX_B DB9 MALE RS422 TX_A AND TX_B RS422 RX_A AND RX_B DB9 MALE RS422 TX_A AND TX_B DATA DIRECTION 5 3 8 5 3 8 5 3 8 7 2 1 5 3 8 7 2 1 5 3 8 7 2 1 5 3 8 PIGTAILS CAUTION... PINOUTS MAY VARY WITH MANUFACTURER. DB31 P4 22 1 11 RX_A RX_B J4 22 1 11 RX_A RX_B RX_A RX_B TX_A TX_B RX_A RX_B TX_A TX_B RX_A RX_B TX_A TX_B RX_A RX_B N/C N/C N/C 23 3 13 24 4 14 8 19 29 25 2 12 9 20 30 26 5 15 10 21 31 27 6 16 7 17 28 18 23 3 13 24 4 14 8 19 29 25 2 12 9 20 30 26 5 15 10 21 31 27 6 16 7 17 28 18 ISO_GND1 OPTO_ISO IEC INTF MOD RXD_CH1 CHANNEL 1 OPTO_ISO OPTO_ISO RXD_CH2 CHANNEL 2 RXD_CH3 CHANNEL 3 ISO_GND2 ISO_GND3 A B A B A B TX_A TX_B CH4--TXGND TXD_CH4 RXD_CH4 TXD_CH5 RXD_CH5 TXD_CH8 RXD_CH8 CHANNEL 4 CHANNEL 5 CHANNEL 8 ISO_GND4 OPTO_ISO A B TX_A TX_B CH5--TXGND ISO_GND5 OPTO_ISO A B TX_A TX_B CH8--TXGND ISO_GND6 OPTO_ISO A B TEST_V+

TEST_OUT TEST_GND NOTES:

DATA DIRECTION IS ASSUMED WITH THE L3 COMMUNICATIONS UAIS REFERENCED AS THE MASTER. FOR EXAMPLE, TRANSMIT DATA IS TERMINATED AT THE L3 UAIS Figure 3--7. IEC Data Cable Interconnect Diagram Automatic Identification System Rev. 02 Page 3--11 July 29/03 Aviation Recorders Marine Systems 3 8 1 0 A E M N 4 H C 2 2 4 S R

A P R A S I D C E 3 8 1 0 A E M N 5 H C 2 2 4 S R

. P P A T X E C P

X R BA BA X T BABA X R X T N O I T I S O P 3 8 1 0 A E M N 1 H C 2 2 4 S R N R U T F O E T A R 3 8 1 0 A E M N 2 H C 2 2 4 S R I G N D A E H 3 8 1 0 A E M N 3 H C 2 2 4 S R BA X T X BA T AB X T E G N A R G N O L 3 8 1 0 A E M N 8 H C 2 2 4 S R BA BA X R X T 1 2 3 4 5 6 7 8 9 0 1 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 1 0 2 1 2 2 2 3 2 4 2 5 2 6 2 7 2 8 2 9 2 0 3 1 3

E U L B E T I H W E T I H W E U L B

D L E I H S E G N A R O E T I H W

E T I H W E G N A R O D L E I H S N E E R G E T I H W

E T I H W N E E R G D L E I H S 1 1 1 2 2 2 2 1 5 2 3 3 1 3 2 D L E I H S E L B A C C N

T C E N N O C O N

N W O R B E T I H W

E T I H W N W O R B D L E I H S

Y E R G E T I H W E T I H W Y E R G

D L E I H S E U L B D E R

D E R E U L B D L E I H S D L E I H S E L B A C

T C E N N O C O N

E G N A R O D E R

D E R E G N A R O D L E I H S N E E R G D E R

D E R N E E R G D L E I H S N W O R B D E R

D E R N W O R B D L E I H S D L E I H S E L B A C 4 4 1 4 2 5 5 1 6 2 6 6 1 7 2 C N 9 8 1 9 2 0 9 2 0 3 0 1 1 2 1 3 8 1 CABLE GROUP 1 CABLE GROUP 2 CABLE GROUP 3

) N I P 1 3

E L B A C A T A D C E I t u p t u O y a l e R n r a k A

e t o N l i a F

n e p O s s a P

t r o h S

) 1 T I I B

N E E R G

) 2 T I I B

E T I H W

K C A L B

D E R 12--24 VDC

. X A O C X 8 G R F H V T N A

. X A O C 9 5 G R S P G T N A

. N N O C C N T 9 5 2 L P

. N N O C Figure 3--8. IEC Data Cable External Wiring Diagram Automatic Identification System Rev. 02 Page 3--12 July 29/03 3.1.2.3 Terminal Block Aviation Recorders Marine Systems Each Transponder will come shipped with a 31 pin terminal block. A terminal block is the preferred installation method for completing the data interface (NMEA) because data output from a ship sensor ( dGPS, ROT, Gyro) may not subscribe to a standard pinout definition. As such, each installation may require that the installer identify and cross reference the sensor pinouts with the IEC pinouts, which is a well defined standard pinout description. The terminal block allows for greater flexibility in com-

pleting the connection to the ships sensors. A junction box may be made available which terminates the data cable on the termi-

nal block and provides serial connectors to allow for easy connection to ship sen-

sors. However, the installer will need to confirm the pinout definitions for the sensor outputs before completing the connection correctly. To complete the data connection to the ships sensors, perform the following:

(1) Connect the data cable to the back of the transponder unit.

(2) Feed the data cable into the console to the position in which the terminal block will be placed.

(3) Locate an ideal position for the terminal block. F F F Protected from weather. Protected from high heat. Protected from accidental contact with conductive material. F Within 100 inches (2.5 m) of the transponder due to IEC data cable length. F F Grounding of terminal block to ships structure. Need to feed cables from navigational sensors.

(4) Mount the terminal block to the ships structure with self tapping screws

(5) Ground terminal block to ships structure using grounding cable provided.

(6) Connect each wire to the correct terminal block position. Use the table below which gives the IEC pin ID (and color code) and identifies the correct terminal block position ID. NOTE:

The metallic shielding of each of the three shielded cables containing the twisted pairs must be connected to the ter-

minal block using the shield drain wire connected to the shield. The shields from Cables 1 and 2 do not have to be connected. The shield from Cable 3 must be connected to TB pin ID 30, which is grounded to the ships hull. Automatic Identification System Rev. 02 Page 3--13 July 29/03 Aviation Recorders Marine Systems NOTE:

Each shielded twisted pair of wires is shielded as well by metallic shielding and a drain wire connected to this shield-

ing is to be connected in accordance with Table 3--2. Table 3--2. IEC Cable and Junction Box Pinouts Wire Color White / Blue Blue / White Drain White / Orange Orange / White Drain White / Green Green / White Drain Shield Drain White / Brown Brown / White Drain White / Gray Gray / White Drain Red / Blue Blue / Red Drain Shield Drain Red / Orange Orange / Red Drain Red / Green Green / Red Drain Red / Brown Brown / Red Drain Shield Drain Cable STP 1 2 3 4 5 6 7 8 9 Cable 1 Cable 2 Cable 3 Automatic Identification System Rev. 02 Page 3--14 July 29/03 IEC Pin TB Pin 1 11 22 2 12 25 3 13 23 NC 4 14 24 5 15 26 6 16 27 NC 8 19 29 9 20 30 10 21 31 18 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 3.1.3. Installing the VHF Antenna Aviation Recorders Marine Systems Installation of a VHF antenna is as important to reliable communications as the transceiver itself. It is recommended that a high quality antenna be purchased from an established source and that all manufactures instructions be followed with partic-

ular attention to cable routing and connector installation. Some important consider-

ations in antenna installation are:

F F F F In general, antennas should be located as high as practical on the vessel and separated as much as possible from each other. The VHF antenna should be placed in an elevated position with a mini-

mum of 2 meters clearance from any construction that is made with con-

ductive material. In addition, it should not be installed close to any large vertical obstruction, and the VHF antenna should have a 360 line of sight to the horizon. It is preferable that the VHF antenna is installed at least 3 meters away from high power energy sources such as radar and other transmitting ra-

dio antennas, and out of the transmitting beam. There should not be more than one antenna on the same level. The AIS VHF antenna should be mounted directly above or below the ships prima-

ry VHF radiotelephone antenna, with no separation and with a minimum of 2 meters vertical separation. If the VHF antenna is located on the same level as other antennas, the distance between them should be at least 10 meters. To install the VHF antenna, perform the following:

(Refer to Figure 3--9 and Figure 3--10.)

(1) Position the antenna mounting bracket on a rigid and structurally sound sur-

In general, two bracket types are available, a rail mount and a flat (pad-

face. eye) mount. Some mounts have a ratchet mechanism which allows them to be mounted on an inclined surface. Whichever mount is used; ensure the quality of the mount. L--3 recommends a heavy gage stainless steel mount be used in the mounting of the antenna.

(2) Install the antenna on the antenna mount.

(3) Run the coaxial cable from the antenna to the transponder location. Use only high quality RG8X or RG214 coaxial cable and keep cable length as short as possible to reduce signal attenuation.

(4) Trim cable to length leaving a few inches slack at the transponder.

(5) Attach the connectors to the end of the coaxial cable.

(6) Connect the cables to the transponder. Soldering the connection is not required. Automatic Identification System Rev. 02 Page 3--15 July 29/03 3.1.4. Installing the GPS Antenna Aviation Recorders Marine Systems The correct installation of a GPS antenna is crucial to the operation of the trans-

ponder because the internal transmission synchronization relies on the accuracy of the time signal obtained from the GPS. It is recommended that a high quality GPS antenna be purchased from an established source and that all manufactures instruc-

tions be followed with particular attention to cable routing and connector installation. Some important considerations in GPS antenna installation are:

F F F F F GPS antennas should be located to provide a clear, unobstructed view of the sky. GPS signals can be affected by RADAR and SATCOM transmissions. As such, GPS antennas should be positioned below and at least 5 meters away from RADAR and SATCOM antennas and outside of the beam path. GPS signals can also be affected negatively by VHF and HF transmis-

sions, and the GPS antenna should be positioned at least 3 meters from these types of antennas. The GPS antennas can be flat mounted onto any surface but it is recom-

mended that it be elevated from the deck surface (20--30 cm) to prevent ice or spray from negatively impacting the signal reception. Recently, it has been identified that certain makes/models of TV antennas can drastically interfere with GPS reception. As such, the installer should place the GPS antenna as far away from any shipboard TV antennas as possible and confirm that any antennas used on board are not ones which have been exhibited GPS interference problems. To install the GPS antenna, perform the following:

(Refer to Figure 3--9 and Figure 3--10.)

(1) Position the antenna mounting bracket and/or antenna mast on a rigid and structurally sound surface.

(2) Install the antenna on the antenna mount.

(3) Run the coaxial cable from the antenna to the transponder location through an existing throughhull. Use only high quality RG59 coaxial cable and keep cable length as short as possible to reduce signal attenuation.

(4) Trim cable to length leaving a few inches slack at the transponder.

(5) Attach the connectors to the end of the coaxial cable.

(6) Connect the cable to the transponder. Soldering the connection is not required. Automatic Identification System Rev. 02 Page 3--16 July 29/03 Aviation Recorders Marine Systems VHF Antenna Mini VHF Connector 20 ft. 6 m 50 ft. 15 m RG8X PL259 GPS Antenna Female Male 70 ft. 21 m RJ223 TNC Connector Female TNC Connector Male Figure 3--9. AIS Transponder Antenna Diagram Automatic Identification System Rev. 02 Page 3--17 July 29/03 Aviation Recorders Marine Systems VHF ANTENNA RAIL MOUNTED DECK MOUNTED GPS ANTENNA TNC CONN 21 m 70 RG59 COAX MALE TNC CONN X A O C X 8 G R 0 2 m 6 MALE 15 m 50 RG8X COAX Mini VHF CONN PL 259 Power Consumption: 10--32 vdc 12 watts nominal -- 50 watts max. NOTES:

Back Panel Mating Connectors VHF Antenna -- L3 PN: PL--259 (Generic) (20 ft. cable supplied) TELEGARTNER J01041A0004 Power BIIT -- L2 PN: 063--98--02108 (6 ft. cable supplied) CONXALL PN: 6382--4SG--522 GPS -- L3 PN: TNC (Generic) (20 ft. cable supplied) IEC NMEA -- L3 PN: 063--98--02106 (100 in. cable supplied) HIROSE PN: HR22--12TPD--20S COG ECS OTHER DGPS ROT ARPA PILOT/PC TERMINAL BLOCK IEC/NMEA DATA Figure 3--10. AIS Transponder Rear View Automatic Identification System Rev. 02 Page 3--18 July 29/03 Aviation Recorders Marine Systems 3.1.5. PowerUp and Configuration At this stage you should have the following steps completed:

F F F F Transponder installed and 10--32 Vdc power connected. VHF antenna installed and connected to transponder. GPS antenna installed and connected to transponder. IEC data cable installed and connected to transponder and terminal block. The next step in the installation of the AIS transponder involves setup and configura-

tion. A complete description of the interface and menu system is previously given in Section 2. Figure 3--11 presents a view of the layout of the integral Minimum Key-

board Display. This display includes a backlit LCD screen and keypad which allows the user to enter the required static and voyage related vessel data. A complete de-

scription of the user interface and menu system is presented in Section 2. The con-

figuration process is summarized below. The following procedure should be followed to carry out final setup and testing of the AIS Transponder. communications Display Window Status Light Power/Dim Pilot Port Figure 3--11. AIS Transponder MKD

(1) Turn on the Transponder. Rotate the POWER button clockwise. This knob also controls the brightness of the backlighting such that rotation of the knob clockwise dims the backlight level.

(2) Check the STATUS light to ensure power is supplied to unit. Steady light indi-

cates normal operation. Automatic Identification System Rev. 02 Page 3--19 July 29/03 Aviation Recorders Marine Systems

(3) Enter Vessel Static Information and Voyage Information. Press FNC and then NAV to get to the System Configuration screen. S y s t L o V e A n V i V i V i E d e m g o s s t e e w e w e w i t C f f e l n n S A D C o n f i

/ V a a f l a o w h a o y P o e t r m n --

n g a s y T M a n d S t a t u s g e t i T S t i m g m S i o e x a t e t e t n t u s L o S e u p S e L o t u p g g t t i n g s Figure 3--12. System Configuration Screen

(4) Use DOWN ARROW key to scroll down to Vessel Data Setup. Click ENT.

(5) This will bring you to a screen which allows you to enter the vessels data. The destination and ETA fields may be entered once the ship deploys. The layout of the screen is shown below. V e s s e l

/ V o y a g e S e t u p M M I M C S N a D e E T S I O #

g n m e s t A

: 0

: 0

: S

: L

: S

: M 0 0 0 0 0 0 0 0 Q A 3 A R M D E X A M A S O T 0 0 D P A

N a M a T y

: U v S x D

: 0 p e : 0 N D

. 0 F N D L E 0 0 H H M M 0 0 : 0 0 Figure 3--13. Vessel Data Setup The fields are described as follows:

MMSI:

Maritime Mobile Service ID (Maximum 9 characters) NavS:

IMD#:

MaxD:

Navigational Status. When in field, use down arrows to scroll through available option and click ENT to select. Official IMO designation ID for vessel

(0 = not available= default) Maximum sailing draft in Meters

(0.1 to 25.5 meters) Automatic Identification System Rev. 02 Page 3--20 July 29/03 Aviation Recorders Marine Systems Csgn:

Type:

Radio Callsign

(maximum 7 characters) Vessel Type

(see codes listed in Table 3--3 below) Name:

Vessel Name

(maximum 20 characters) Dest:

ETA:

Name of next Destination

(maximum 20 characters) Estimated Time of Arrival

(MMDDHHMM UTC) Table 3--3. Vessel Type Codes Special Crafts Other Ships 6 7 8 9 First Digit Passenger Ships Cargo Ships Tankers Other types of ships 50 Pilot Boats 51 Search and Rescue Vessels 52 Tugs 53 Port Tenders 54 Vessels with anti--pollution facilities or equipment Law Enforcement Vessel 55 56 Spare --

57 Spare --

for assignment to local vessels for assignment to local vessels 58 Medical Transport 59 Spare --

for assignment to other special vessels DG: Dangerous Goods HS: Harmful Substances MP: Marine Pollunants 0 1 2 3 4 5 6 Second Digit All ships of this type Carrying DG HS or MP IMO hazard or polluant category A Carrying DG HS or MP IMO hazard or polluant category B Carrying DG HS or MP IMO hazard or polluant category C Carrying DG HS or MP IMO hazard or polluant category D Not under command Restricted by her ability to manuever Constrained by her 7 draught 8 9 Spare No additional information Automatic Identification System Rev. 02 Page 3--21 July 29/03 Aviation Recorders Marine Systems The following keyboard commands will allow you to navigate and complete the data entry requirements for this screen. F F F F F Use the LEFT, RIGHT, UP, DOWN arrows to navigate between fields. Use the ENT key to select a field to enter. Use the alphanumeric keypad to enter the required data into the field. Use ENT to save the data entered into the field. Use CAN to cancel any changes made to a field

(6) After entering the required data, Click ENT and ENT again to return to System Configuration.

(7) Use DOWN ARROW key to scroll down to Antenna Position. Click ENT to se-

lect.

(8) In this screen you will be asked to enter the relative position of the location of the antennas for both the ships (external) dGPS systems and the AIS (inter-

nal) GPS system. A n t e n n a P o s i t i o n R e f I N E X T T A :

A :

0 0 B :

B :

D S i m e e e n I s i T U o n

-- R s M 0 0 i

. C C

: 0

: 0 D :

D :

0 0 n 1 3 M e 7 1 t e D r s o c Figure 3--14. Antenna Position The INT antenna is the antenna dedicated to the GPS receiver internal to the AIS. The EXT antenna is the antenna dedicated to the ships dGPS. The dimensions are to be entered in Meters and are defined as follows: (Refer to Figure 3--15.) A B C D Distance in meters from Forward Perpendicular (FP) Distance in meters from After Perpendicular (AP) Distance in meters inboard from port side Distance in meters inboard from starboard side Automatic Identification System Rev. 02 Page 3--22 July 29/03 Aviation Recorders Marine Systems A B C D Figure 3--15. Calculating Antenna Position

(9) This completes the configuration requirements of the AIS. The next step involves checking the system linkup to ships dGPS and Gyro. To check these links you must enter the Own Ship Data screen of the interface.

(10) Enter FNC and then ENT. This will get you to Own Ship Data screen. The screen will display ship positional and heading information.

(11) Confirm ship positional data, heading and SOG/COG/ROT data is correct by refer-

encing the equipment repeater display. The AIS is now placed in service. It is to remain operational at all times when the vessel is operating unless given specific authorization to discontinue operation by local maritime authorities. The only interaction with the interface will be to view sur-

rounding ship traffic identification information and to enter voyage specific data at the start of each voyage. Automatic Identification System Rev. 02 Page 3--23 July 29/03 Aviation Recorders Marine Systems D N G _ S I S S A H C R E G A N A M _ E C A R T D A N I S _ R V C R A X T _ T O L I P D N G s t l o v 8

B X T _ T O L I P A X R _ T O L I P B X R _ T O L I P 123456789 S I A U Y A L P S I D D R A O B 0 0

1 5 0 0 M 5 0 2 T O L I P T R O P

) 1 1 E

3 J 2 J 1 J W E I V T E S E R 0 D A N E _ D C L D R R W 0 D 1 D 7 D 2 D 3 D 4 D 5 D 6 D 0 1234567891 1 1 2 1 3 1 4 1 5 1 N N N s t l o v A X R _ T O L I P B X T _ T O L I P B X R _ T O L I P A X T _ T O L I P 0 1234567891 2 F F O N O I _ 1 W O R I _ 2 W O R I _ 0 W O R 8

D N G s t l o v 2 1

1 _ L O C 0 _ L O C 2 _ L O C 1 1 2 1 3 1 4 1 5 1

1 F F O N O T S E T _ R V C R 0 1234567891 D N G B F E R V C C V D X T _ S P G 1 1 2 1 3 1 4 1 5 1 6 1 7 1 4 0 6 J R E T U P M O C S I A U D R A O B 2 0

5 0 0 0 M 5 0 2 2 0 6 J 5 0 6 J 3 0 6 J 3 1 6 J D X T S P G N I _ A E M N D N G s t l o v 8

D O M _ X T C C V S I

D C O L D U A _ 1 R V C R K C O L _ 2 X R 1 R T M S K C O L _ 1 X R K L C _ N Y S T A D _ N Y S 2 R T M S

F E R V O L

I H D M C X T D U A _ 0 7 R V C R T N O C _ T I I B T N A _ K R B _ Q S N E _ 1 X R _ N Y S N E _ 2 X R _ N Y S N E _ X T _ N Y S 1 F F O N O

2 F F O N O

s t l o v 2 1

D U A _ 2 R V C R T A D 0 7 D X R _ S P G T N O C _ W B T N O C _ Y A L E R T U O _ A E M N K C O L _ 1 X T 0 1 2 3 45 6 7 8 9 1 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 1 0 2 1 2 2 2 3 2 4 2 5 2 6 2 7 2 8 2 9 2 0 3 1 3 2 3 3 3 4 3 SP1_1PPS GPS_SEL SP1RX_IN GPS_TXD GPS_RXD 10 9 8 7 6 5 4 3 2 THERMAL_FAULT 1 SP1TX_OUT BIT_LED_GN BIT_LED_RD GND S I A U 0 7 L E N N A H C D R A O B 1 0

3 0 0 0 M 5 0 2 D N G s t l o v 8

D O M _ K S M G 3 C C V 2 0 7 J 3 0 7 J T N O C _ T I I B S I

D C O L N I 1 K S M G K C O L 2 X R 1 R T M S K C O L _ 1 X R K L C K N Y S T A D N Y S 2 R T M S

F E R V O L

I H D M C _ X T N I 2 K S M G 0 1 2 3 45 6 7 8 9 1 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 1 J T N A _ K R B _ Q S 9 1 N I _ X R _ N Y S N E 2 X R _ N Y S N E X T _ N Y S 1 F F O _ N O 2 F F O _ N O s t l o v 2 1

D X T _ S P G T N O C _ W B K C O L _ 1 X T D X R _ S P G L E S S P G 0 2 1 2 2 2 3 2 4 2 5 2 6 2 7 2 8 2 9 2 0 3 I N A M F R S I A U D R A O B 0 0

3 2 0 0 M 5 0 2 Automatic Identification System Rev. 02 Page 3--24 July 29/03 D R A O B C E I 0 0

4 7 2 0 M 5 0 2 1 J GND

+5volts RXD_SP1 TXD_SP1 CLK_SP1 5 4 3 2 1 2 J GND GND GPSEL GPSTXD

+8volts GPSRXD

+5volts On_Off2 BIIT_CONT ON_OFF1

+12volts

+12volts 12 11 10 9 8 7 6 5 4 3 2 1 0 0

8 0 0 0 M 5 0 2 7 J D R A O B R E L L O R T N O C S I A U 6 J 2 J