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National Marine Electronics Association International Marine Electronics Association
Effective Date August 1, 2012
Preface
1. Introduction
1.1 Scope
1.2 Intended Application and Limitations on Use
1.3 Definitions
1.3.1 General
1.3.2 TALKERs
1.3.3 LISTENERs
1.4 References
1.4.1 Informative References
1.4.2 Normative References
2. Manufacturer's Documentation
3. Hardware Specification
3.1 Interconnecting Wire
3.1.1 Wire Color Code Labels
3.1.2 Cable Type
3.2 Conductor Definitions
3.3 Electrical Connections/Shield Requirements
3.4 Connector
3.4.1 Device Connections
3.4.1.1 Mating Connector
3.4.1.2 Chassis Connector
3.5 Electrical Signal Characteristics
3.5.1 Signal State Definitions
3.5.2 TALKER Drive Circuits
3.5.3 LISTENER Receive Circuits
3.5.4 Electrical Isolation
3.5.5 Maximum Voltage on Bus
4. Data Transmission
5. Data Format Protocol
5.1 Characters
5.1.1 Reserved Characters
5.1.2 Valid Characters
5.1.3 Undefined Characters
5.1.4 Character Symbols
5.2 Fields
5.2.1 Address Field
5.2.1.1 Approved Address Field
5.2.1.2 Query Address Field
5.2.1.3 Proprietary Address Field
5.2.2 Data Fields
5.2.2.1 Variable Length fields
5.2.2.2 Data Field Types
5.2.2.3 Null Fields
5.2.3 Checksum Field
5.2.4 Sequential Message Identifier Field
5.3 Sentences
5.3.1 Description of Approved Sentences
5.3.2 Valid Sentences
5.3.3 Parametric Sentences
5.3.3.1 Approved Parametric Sentence Structure
5.3.4 Encapsulation Sentences
5.3.4.1 Approved Encapsulation Sentence Structure
5.3.5 Query Sentences
5.3.5.1 Reply To Query Sentence
5.3.6 Proprietary Sentences
5.3.7 Command Sentences
5.3.8 Multi-sentence Messages (using the same formatter)
5.3.9 Multi-sentence Messages (using any different sentence formatters)
5.3.10 Sentence Transmission Timing
5.4 Error Detection and Handling
5.5 Handling of deprecated sentences
5.6 Future Additions to Approved Sentences
6. Data Content
6.1 Character Definitions
6.1.1 Reserved Characthers
6.1.2 Valid Characters
6.1.3 Character Symbols
6.1.4 Talker Identifier Mnemonics
6.2 Field Definitions
6.2.1 Special Format Fields
6.2.2 Numeric Value Fields
6.2.3 Information Fields Table
6.2.4 Six-bit Binary Conversion Table
7. TAG (Transport, Annotate, and Group) Block
7.1 Introduction
7.1.1 Overview
7.1.2 Background
7.2 Interoperability with 0183 devices not recognizing TAG Blocks
7.3 TAG Block Structure
7.4 TAG Block format
7.4.1 The general form of a TAG Block is:
7.4.2 TAG Block “hexadecimal checksum” (*hh)
7.4.3 TAG Block “line”
7.5 Error Detection
7.6 TAG Block line - sentence model
7.6.1 Input Sentence blocking using TAG Block “destination” and “source”
7.6.1.1 Listener’s TAG Block Line Input Process
7.6.2 Output TAG Blocks with “destination” and “source”
7.6.2.1 Source
7.6.2.2 Destination
7.6.2.3 Talker’s TAG Block Line Output Process
7.7 Sentence-Grouping (associated lines) - “line-linking”
7.8 Rules for processes assisting in the transport of lines from talker to listener
7.9 TAG Block Parameter-code Dictionary
7.9.1 UNIX time parameter – “c”
7.9.2 Destination-identification Parameter – “d”
7.9.3 Sentence-grouping Parameter – “g”
7.9.4 Line-count Parameter – “n”
7.9.5 Relative time Parameter – “r”
7.9.6 Source-identification Parameter – “s”
7.9.7 Text-string Parameter – “t”
7.10 Parameter-code Configuration, Control, and Status (Informative)
7.10.1 Minimum NMEA 0183 TAG Block requirements
7.10.2 Minimum requirements for AIS Base Stations using TAG Blocks
7.11 Line linking (sentence linking and sentence grouping)
7.11.1 Two Line Grouping Example:
7.11.2 Three Line Grouping Example:
7.12 TAG Block used with query sentences
7.12.1 Reply to a \TAG Block\query sentence combination
7.12.2 Example of Query using the \TAG Block\Query Format
7.13 TAG Block parameter control and configuration
7.13.1 Control and configuration features
7.13.2 TAG Block Filters
8. Approved General Purpose Sentences
8.1 Approved General Purpose Parametric Sentences
8.1.1 Approved General Purpose Parametric Formatters
Type of alarm 2
System indicator of original alarm source 2
Alarm’s description text 8
Alarm’s acknowledged state 7
Type of alarm 5
System indicator of original alarm source 2
Message description text 9
Water tight door switch setting 8
Door number or door open count 6
First division indicator 4
Event time 2
Operating location indicator 5
Position indicator of engine telegraph 3
Event time 1
Notes:
Message description text 9
Alarm’s acknowledgement state 8
Fire detector number or activation detection count 6
First division indicator 4
Event time 2
Packed binary field "n" 3,5
Packed binary field 3,5
Index of first packed binary field in sentence 1,5
Notes:
Measurement point ID
Number of engine or propeller shaft 7
Pitch mode indicator 5
RPM mode indicator 3
Lever demand status A= Data Valid, V = Data Invalid
Operating location indicator7
Azimuth demand6
Pitch demand value4
RPM demand value2
Pitch response value4
RPM response2
8.2. Approved General Purpose Encapsulation Sentences
8.2.1 Approved General Purpose Encapsulation Formatters
8.2.1.1 Tracked Target Data Structure
9. Approved AIS Sentences
9.1 Approved AIS Parametric Sentences
9.1.1 Approved AIS Parametric Formatters
9.2 Approved AIS Encapsulation Sentences
9.2.1 Approved AIS Encapsulation Formatters
10. TAG Block Sentences
10.1 Approved TAG Block Parametric Formatters
10.2 Approved TAG Block Encapsulation Formatters
Appendix A. GLOSSARY
Appendix B. Approved NMEA 0183 Manufacturer's Mnemonic Codes
Appendix C. Sentence Applications and Examples
Appendix D. Data Requirements of the AIS Base Station
D.3 Physical requirements for the presentation interface
D.4 Presentation interface data exchange
D.5 Base Station presentation interface output
D.6 Base Station presentation interface input
Appendix E. Data requirements of the AIS AtoN Station
Appendix F. Data Requirements of the VDR (from IMO A.861)
Appendix G. Example Receiver Diagrams
Appendix H. Talker Identifiers & Sentences Not Recommended for New Designs
APA – Autopilot Sentence "A"
BER – Bearing & Distance to Waypoint, Dead Reckoning, Rhumb Line
BPI – Bearing & Distance to Point of Interest
DBK – Depth Below Keel
DBS – Depth Below Surface
DCN – DECCA position
DRU – Dual Doppler Auxiliary Data
GDA – Dead Reckoning Positions Dead reckoned positions:
GLA – Loran-C Positions
GOA – OMEGA Positions $--GOA,hhmmss.ss,llll.ll,a,yyyyy.yy,a,c--c*hh
GXA – TRANSIT Positions
GTD – Geographical Position, Loran-C TDs
HCC – Compass Heading
HCD – Heading and Deviation
HDM – Heading, Magnetic
HDT – Heading, True
HVD – Magnetic Variation, Automatic
HVM – Magnetic Variation, Manually Set
IMA – Vessel Identification
MDA – Meteorological Composite
MHU – Humidity
MMB – Barometer
MTA – Air Temperature
MWH – Wave Height
MWS – Wind & Sea State
OLN – Omega Lane Numbers
OLW – Omega Lane Width
OMP – OMEGA
ONZ – Omega Zone Number
Rnn – Routes
SBK – Loran-C Blink Status
SCY – Loran-C Cycle Lock Status
SCD – Loran-C ECDs
SDB – Loran-C Signal Strength
SGD – Position Accuracy Estimate
SGR – Loran-C Chain Identifier
SIU – Loran-C Stations in Use
SLC – Loran-C Status
SNC – Navigation Calculation Basis
SNU – Loran-C SNR Status
SPS – Loran-C Predicted Signal Strength
SSF – Position Correction Offset
STC – Time Constant
STR – Tracking Reference
SYS – Hybrid System Configuration
TEC – TRANSIT Satellite Error Code & Doppler Count
TEP – TRANSIT Satellite Predicted Elevation
TGA – TRANSIT Satellite Antenna & Geoidal Heights -
TIF – TRANSIT Satellite Initial Flag
TRF – TRANSIT Fix Data
TRP – TRANSIT Satellite Predicted Direction of Rise
TRS – TRANSIT Satellite Operating Status
VCD – Current at Selected Depth
VPE – Speed, Dead Reckoned Parallel to True Wind
VTA – Actual Track
VTI – Intended Track
VWE – Wind Track Efficiency
VWR – Relative (Apparent) Wind Speed and Angle
VWT – True Wind Speed and Angle
WDC – Distance to Waypoint
WDR – Waypoint Distance, Rhumb Line
WFM – Route Following Mode
WNR – Waypoint-to-Waypoint Distance, Rhumb Line
YWP – Water Propagation Speed
YWS – Water Profile
ZAA – Time, Elapsed/Estimated
ZCD – Timer
ZEV – Event Timer
ZLZ – Time of Day
ZZU – Time, UTC
Appendix I. Notes Addressing ITU M.1371 Messages 25 & 26
Appendix J. Revisions to NMEA 0183
June 2012 VERSION 4.10 NMEA 0183 ® Standard for Interfacing Marine Electronic Devices National Marine Electronics Association International Marine Electronics Association COPYRIGHT© NMEA 1999-2013 NMEA 2000® is a Registered Trademark of the National Marine Electronics Association, Inc. All rights reserved. No part of this publication may be reproduced or utilized in any form by any means, electronic or mechanical, including photocopying, recording, or by any information storage and retrieval systems, without permission in writing from National Marine Electronics Association, Inc. Additional restrictions may apply; see End User License Agreement. Strictly for RTCM SC 104 Working Group. The NMEA 0183 shall not be used for product development or redistribution of any kind
NMEA 0183 - Standard for Interfacing Marine Electronic Devices National Marine Electronics Association International Marine Electronics Association Effective Date August 1, 2012 END-USER LICENSE AGREEMENT FOR THE NMEA 0183® STANDARD PLEASE READ THE FOLLOWING TERMS AND CONDITIONS CAREFULLY BEFORE DOWNLOADING, INSTALLING OR USING THE NMEA 0183® INTERFACE STANDARD FILES (INCLUDING THE APPENDICES), SOFTWARE AND ANY ACCOMPANYING DOCUMENTATION (ANY AND ALL OF THE FOREGOING, THE “NMEA 0183® STANDARD”). THE TERMS AND CONDITIONS OF THIS END-USER LICENSE AGREEMENT FOR THE NMEA 0183® STANDARD (“AGREEMENT”) GOVERN USE OFTHE NMEA 0183® STANDARD. National Marine Electronic Association (NMEA) / International Marine Electronic Association (IMEA) agree to license the NMEA 0183® Standard and portions thereof on the condition that licensee accepts the terms contained in this Agreement. For the purposes of this standard, NMEA will be used as the brand name for this standard with the understanding that NMEA and IMEA currently co-own this standard (see Section 14) For the purposes of this license agreement NMEA and IMEA are defined as NMEA. By clicking on the “I accept” button below or by downloading, installing or using the NMEA 0183® Standard, licensee is bound to this Agreement and accepts all of the terms. If this Agreement is accepted on behalf of a company or other legal entity, licensee represents and warrants they have the authority to bind the company or legal entity to the terms of this Agreement, and in such event, the “licensee” will be the company or other responsible legal entity. If licensee does not accept the terms of this Agreement, a license for the NMEA 0183® Standard will not be provided, and the Standard must be returned to NMEA for a full refund of relevant fees paid or, if NMEA has made the NMEA 0183® Standard available to licensee for evaluation, licensee must destroy all copies of the NMEA 0183® Standard in licensee’s possession and not transfer it to a third party or location. 1. Grant of License. Upon acceptance of the terms and conditions of this Agreement, NMEA grants a non- exclusive, non-transferable limited license (i) to make, develop or sell Marine Industry Products, utilizing the NMEA 0183® Standard (a) to develop NMEA 0183® Product; or (b) to develop an NMEA 0183® Approved Application; or (ii) if not engaged in the activities in (i) to use the NMEA 0183® Standard for internal business purposes. As stated herein “Marine Industry Product” means a product designed, marketed, advertised or sold for use in the marine industry; “NMEA 0183® Approved Application” means a software application which has received NMEA approval in accordance with the NMEA’s current approval guidelines; “NMEA 0183® and “NMEA Marks” means NMEA’s 0183® trademark or logos, including without limitation those that NMEA may, from time to time, Licensees may make one copy of the NMEA 0183® Standard or any portion for backup purposes, providing that any copy retains the original NMEA 0183® Standard proprietary notices. NMEA reserves all rights of the NMEA 0183® Standard not expressly granted to licensee in this Agreement. Without limiting other remedies, the NMEA may take actions it deems appropriate if NMEA determines that NMEA 0183 Version 4.10 ii © NMEA 2012. Use restricted to licensee named on cover page. Other limitations may apply, see license agreement. Strictly for RTCM SC 104 Working Group. The NMEA 0183 shall not be used for product development or redistribution of any kind
NMEA 0183 - Standard for Interfacing Marine Electronic Devices licensee has failed to comply with any provision of this Agreement, including, without limitation, using the NMEA 0183® Standard in violation of the license granted to licensee by the NMEA. 2. Restrictions. Except as expressly specified in this Agreement, licensee may not: (a) copy (except in the course of loading or installing) or modify the NMEA 0183® Standard, including but not limited to adding new features or otherwise making adaptations that alter the functioning of the NMEA 0183® Standard; (b) transfer, sublicense, lease, lend, rent or otherwise distribute the NMEA 0183® Standard to any third party; or (c) make the functionality of the NMEA 0183® Standard available to third parties through any means, including but not limited to uploading the NMEA 0183® Standard to a file-sharing service or through any hosting, application services provider, service bureau, software-as-a-service (SaaS) or any other type of services. Licensee acknowledges and agrees that portions of the NMEA 0183® Standard, including but not limited to the source code and the specific design and structure of individual modules or programs, constitute or contain trade secrets of NMEA and its licensors. Accordingly, licensee agrees to not disassemble, decompile or reverse engineer the NMEA 0183® Standard, in whole or in part, or permit or authorize a third party to do so, except to the extent such activities are expressly permitted by law notwithstanding this prohibition. 3. Ownership. The copy of the NMEA 0183® Standard is licensed, not sold. Licensee owns the media on which the NMEA 0183® Standard is recorded, but NMEA retains ownership of the copy of the NMEA 0183® Standard itself, including all intellectual property rights therein. The NMEA 0183® Standard is protected by United States copyright law and international treaties. Licensee will not delete or in any manner alter the copyright, trademark, and other proprietary rights notices or markings appearing on the NMEA 0183® Standard as delivered to licensee. 4. Term. The license granted under this Agreement remains in effect until terminated in accordance with this Agreement. Licensee may terminate the license at any time by destroying all copies of the NMEA 0183® Standard in licensee’s possession or control. The license granted under this Agreement will automatically terminate, with or without notice from NMEA, if licensee breaches any term of this Agreement. Upon termination, at NMEA’s option licensee must either promptly destroy or return to NMEA all copies of the NMEA 0183® Standard in licensee’s possession or control. 5. Hazardous Activities. Licensee acknowledges that the NMEA 0183® Standard is not designed, intended or authorized for use in hazardous circumstances or for uses requiring fail-safe performance such as the operation of nuclear facilities, air traffic or weapons control systems, or where failure could lead to death, personal injury or environmental damage. Licensee shall not use the NMEA 0183® Standard for such purposes or circumstances. 6. 6.1 Use of the NMEA Marks. l As an NMEA 0183® Approved Application or NMEA 0183® Product, and in consideration of the rights granted under this Agreement, licensee agrees to use NMEA Marks in connection with licensee’s marketing, promotion, sale and distribution of NMEA Approved Applications and NMEA 0183® Products. 6.2 Grant of License. Following acceptance of the terms and conditions of this Agreement, NMEA hereby grants to licensee a non-exclusive, non-transferable limited license to use the NMEA Marks during the term of this Agreement solely to identify, market, and sell NMEA 0183® Approved Applications and NMEA 0183® Products. Products include those which use any portions of the NMEA 0183 Standard, All NMEA 0183 products must implement ANSI/TIA/EIA 422-B (RS 422), circuitry Licensee is granted no other right, title or license in or to the NMEA Marks. Licensee may not use the NMEA Marks except in accordance with the license granted herein. All trademarks, service marks, logos, trade names and any other proprietary designations of NMEA used herein are trademarks or registered trademarks of NMEA. 6.3. product development using this version shall incorporate ANSI/TIA/EIA 422-B (RS 422). Marine Products that use a serial interface, excluding USB shall incorporate ANSI/TIA/EIA 422-B (RS 422). The use of RS422 began with Version 2.00 published in 1994. 6.4 Trademark Guidelines and Related Restrictions. Licensee agrees to use and display the NMEA Marks only in accordance with NMEA’s trademark usage guidelines, as provided by NMEA from time to time. Licensee may not combine the NMEA Marks with any other marks, names or logos. Without limiting the foregoing, licensee shall display the NMEA Marks separately from licensee’s own trademarks. Licensee agrees that if a mark, logo or other designation is used in addition to the NMEA Marks (an “Additional Mark”) on NMEA 0183® Approved Applications or NMEA 0183® Products, or in any marketing or advertising materials related thereto, licensee will ensure that each such Additional Mark does not create confusion with the NMEA 0183® Standard. 6.5 Compliance with Quality Standards. Licensee may use the NMEA Marks hereunder so long as licensee remains in compliance with obligations under this Agreement. Licensee expressly acknowledges and agrees that the NMEA 0183® Approved Application or NMEA 0183® Products must at all times remain compliant with the NMEA 0183 Version 4.10 Electrical Interface. As of this Version 4.10 of the NMEA 0183 Standard, the electrical interface for any Trademarks. © NMEA 2012. Use restricted to licensee named on cover page. Other limitations may apply, see license agreement. iii Strictly for RTCM SC 104 Working Group. The NMEA 0183 shall not be used for product development or redistribution of any kind
NMEA 0183 - Standard for Interfacing Marine Electronic Devices NMEA 0183® Standard. In the event that NMEA determines that licensee is using NMEA Marks in a manner not in compliance with the provisions of this Agreement, NMEA will notify licensee to immediately correct or cease such use of the NMEA Marks. Upon NMEA’s request, licensee will make available to an NMEA representative samples of printed materials bearing the NMEA Mark, and provide NMEA access to the NMEA 0183® Approved Application or NMEA 0183® Product to enable NMEA to confirm that licensee is in compliance with the terms and conditions of this Agreement. If conditions of this agreement are breached, NMEA reserves the right to rescind NMEA 0183® certification from the offender’s products. 6.6 Proprietary Rights. Licensee acknowledges that NMEA owns the NMEA Marks and agrees that licensee will do nothing inconsistent with such ownership and that use of any NMEA Marks by licensee, and goodwill arising out of such use, inures solely to NMEA’s benefit. Licensee will give prompt notice to NMEA of any known or potential infringement of the NMEA Marks. Licensee will cooperate with reasonable requests by NMEA for the execution of any documents required to register the NMEA Marks or to record this Agreement with the appropriate authorities. Licensee agrees that nothing in this Agreement will give licensee any right, title, or interest in the NMEA Marks other than the right to use the NMEA Marks in accordance with this Agreement. Licensee will not challenge or aid in challenging the validity of the NMEA Marks or NMEA’s ownership of the NMEA Marks, or take any action in derogation of NMEA’s rights therein, including without limitation applying to register any trademarks, service marks, logos, trade names, or other designation that is confusingly similar to any NMEA Mark. If licensee acquires any rights in the NMEA Marks by operation of law or otherwise, licensees do hereby assign, and agree to assign, such rights to NMEA, at no expense to NMEA. 7. No Warranty. THE NMEA 0183® STANDARD IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND. NMEA DISCLAIMS ALL WARRANTIES AND CONDITIONS, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY IMPLIED WARRANTIES AND CONDITIONS OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT, AND ANY WARRANTIES AND CONDITIONS ARISING OUT OF COURSE OF DEALING OR USAGE OF TRADE. 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IN NO EVENT WILL NMEA BE LIABLE TO LICENSEE FOR ANY SPECIAL, INCIDENTAL, EXEMPLARY, PUNITIVE OR CONSEQUENTIAL DAMAGES (INCLUDING LOSS OF DATA, BUSINESS, PROFITS OR ABILITY TO EXECUTE) OR FOR THE COST OF PROCURING SUBSTITUTE PRODUCTS ARISING OUT OF OR IN CONNECTION WITH THIS AGREEMENT OR THE EXECUTION OR PERFORMANCE OF THE NMEA 0183® STANDARD, WHETHER SUCH LIABILITY ARISES FROM ANY CLAIM BASED UPON CONTRACT, WARRANTY, TORT (INCLUDING NEGLIGENCE), STRICT LIABILITY OR OTHERWISE, AND WHETHER OR NOT NMEA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH LOSS OR DAMAGE. THE FOREGOING LIMITATIONS WILL SURVIVE AND APPLY EVEN IF ANY LIMITED REMEDY SPECIFIED IN THIS AGREEMENT IS FOUND TO HAVE FAILED OF ITS ESSENTIAL PURPOSE. Some jurisdictions do not allow the limitation or exclusion of liability for incidental or consequential damages, so the above limitation or exclusion may not apply to licensee. No action, whether in contract or tort including but not limited to negligence, arising out of or in connection with this Agreement may be brought by either party more than eighteen (18) months after the cause of action has accrued. 9. Indemnity. Licensee agrees to defend, indemnify and hold the NMEA and its officers, directors, and employees harmless from and against any loss, liability, costs or expenses (including but not limited to reasonable attorneys’ fees) arising from or incurred as a result of any third party claims, to the extent that such claims relate to or are based on licensee’s breach of this Agreement or use of the NMEA 0183® Standard. 10. Export Regulations. Licensee agrees to comply fully with all U.S. export laws and regulations to ensure that neither the NMEA 0183® Standard nor any technical data related thereto nor any direct product thereof are exported or re-exported directly or indirectly in violation of, or used for any purposes prohibited by, such laws and regulations. NMEA 0183 Version 4.10 © NMEA 2012. Use restricted to licensee named on cover page. Other limitations may apply, see license agreement. iv Strictly for RTCM SC 104 Working Group. The NMEA 0183 shall not be used for product development or redistribution of any kind
NMEA 0183 - Standard for Interfacing Marine Electronic Devices Severability. If any provision of this Agreement is held to be unenforceable or invalid, that provision will be 11. U.S. Government End Users. The NMEA 0183® Standard is a “commercial item” as that term is defined in FAR 2.101, consisting of “commercial computer software” and “commercial computer software documentation,” respectively, as such terms are used in FAR 12.212 and DFARS 227.7202. If the NMEA 0183® Standard is being acquired by or on behalf of the U.S. Government, then, as provided in FAR 12.212 and DFARS 227.7202-1 through 227.7202-4, as applicable, the U.S. Government’s rights in the NMEA 0183® Standard will be only those specified in this Agreement. 12. Governing Law. Any action related to this Agreement will be governed by Maryland law and controlling U.S. federal law. No conflict of laws rules or principles of any jurisdiction will apply. 13. enforced to the maximum extent possible, and the other provisions will remain in full force and effect. 14. General. This Agreement is the parties’ entire agreement relating to its subject matter. It supersedes all prior or contemporaneous oral or written communications, proposals, conditions, representations and warranties and prevails over any conflicting or additional terms of any quote, order, acknowledgment, or other communication between the parties relating to its subject matter during the term of this Agreement. No modification to this Agreement will be binding, unless in writing and signed by an authorized representative of each party. Licensee may not assign or transfer this Agreement or any rights granted hereunder, by operation of law or otherwise, without NMEA’s prior written consent, and any attempt by licensee to do so, without such consent, will be void. Except as expressly set forth in this Agreement, the exercise by either party of any of its remedies under this Agreement will be without prejudice to its other remedies under this Agreement or otherwise. All notices or approvals required or permitted under this Agreement will be in writing and delivered by confirmed facsimile transmission, by overnight delivery service, or by certified mail, and in each instance will be deemed given upon receipt. All notices or approvals will be sent to the addresses set forth in the applicable ordering document or invoice or to such other address as may be specified by either party to the other in accordance with this section. The failure by either party to enforce any provision of this Agreement will not constitute a waiver of future enforcement of that or any other provision. This Agreement is the complete and exclusive understanding and agreement between the parties regarding its subject matter, and supersedes all proposals, understandings or communications between the parties, oral or written, regarding its subject matter, unless licensee and NMEA have executed a separate agreement. Any terms or conditions contained in licensee’s purchase order or other ordering document that are inconsistent with or in addition to the terms and conditions of this Agreement are hereby rejected by NMEA and will be deemed null. The International Marine Electronics Association (IMEA) is a sister company of the National Marine Electronics Association. IMEA is a U.S. non-profit organization organized under the U.S. tax codes of a 501 (c) (3). This permits IMEA to pursue alternative sources of revenue and to establish a Non-Profit Foundation. The National Marine Electronics Association (NMEA) / International Marine Electronics Association Interface Standards are intended to serve the public interest by facilitating interconnection and interchangeability of equipment, minimizing misunderstanding and confusion between manufacturers, and assisting purchasers in selecting compatible equipment. The National Marine Electronics Association, Inc. has registered the trademarks: NMEA® IMEA®; Sale of this product by the Association does not include a license to use its trademarks. Reference to an NMEA trademark and IMEA trademark requires inclusion of the ®symbol to acknowledge NMEA’s ownership. The National Marine Electronics Association and International Marine Electronics Association own the copyright © to NMEA 0183 and to NMEA 0183 HS. Multiple licenses may be available at www.info@nmea.org. 15. info@nmea.org IF LICENSEE AGREES TO THE FOREGOING TERMS AND CONDITIONS AND DESIRES TO COMPLETE THE DOWNLOAD OR INSTALLATION OF THE NMEA 0183® STANDARD, PLEASE CLICK THE “I ACCEPT” BUTTON BELOW. OTHERWISE, PLEASE CLICK THE “I DO NOT ACCEPT” BUTTON AND THE DOWNLOAD OR INSTALLATION PROCESS WILL STOP. Contact Information. If licensee has any questions regarding this Agreement, please contact NMEA at NMEA 0183 Version 4.10 © NMEA 2012. Use restricted to licensee named on cover page. Other limitations may apply, see license agreement. v Strictly for RTCM SC 104 Working Group. The NMEA 0183 shall not be used for product development or redistribution of any kind
NMEA 0183 - Standard for Interfacing Marine Electronic Devices Table of Contents Introduction ...................................................................................................................... 1 1. Scope ................................................................................................................................ 1 1.1 Intended Application and Limitations on Use ................................................................. 1 1.2 Definitions........................................................................................................................ 2 1.3 1.3.1 General ............................................................................................................................. 2 TALKERs ........................................................................................................................ 2 1.3.2 LISTENERs ..................................................................................................................... 2 1.3.3 1.4 References ........................................................................................................................ 2 1.4.1 Informative References .................................................................................................... 2 1.4.2 Normative References ...................................................................................................... 3 Manufacturer's Documentation ........................................................................................ 4 2. 3. Hardware Specification .................................................................................................... 4 3.1 Interconnecting Wire ....................................................................................................... 4 3.1.1 Wire Color Code Labels .................................................................................................. 4 3.1.2 Cable Type ....................................................................................................................... 5 Conductor Definitions ...................................................................................................... 5 3.2 Electrical Connections/Shield Requirements ................................................................... 5 3.3 3.4 Connector ......................................................................................................................... 5 3.4.1 Device Connections ......................................................................................................... 5 3.4.1.1 Mating Connector ............................................................................................................ 5 3.4.1.2 Chassis Connector ............................................................................................................ 6 3.5 Electrical Signal Characteristics ...................................................................................... 6 Signal State Definitions ................................................................................................... 6 3.5.1 TALKER Drive Circuits .................................................................................................. 6 3.5.2 LISTENER Receive Circuits ........................................................................................... 7 3.5.3 3.5.4 Electrical Isolation ........................................................................................................... 7 3.5.5 Maximum Voltage on Bus ............................................................................................... 7 Data Transmission ........................................................................................................... 8 4. 5. Data Format Protocol ....................................................................................................... 8 5.1 Characters ........................................................................................................................ 8 5.1.1 Reserved Characters......................................................................................................... 8 5.1.2 Valid Characters............................................................................................................... 8 5.1.3 Undefined Characters....................................................................................................... 8 5.1.4 Character Symbols ........................................................................................................... 9 5.2 Fields ................................................................................................................................ 9 5.2.1 Address Field ................................................................................................................... 9 5.2.1.1 Approved Address Field .................................................................................................. 9 5.2.1.2 Query Address Field ........................................................................................................ 9 5.2.1.3 Proprietary Address Field .............................................................................................. 10 5.2.2 Data Fields ..................................................................................................................... 10 5.2.2.1 Variable Length fields.................................................................................................... 10 5.2.2.2 Data Field Types ............................................................................................................ 10 5.2.2.3 Null Fields ...................................................................................................................... 10 NMEA 0183 Version 4.10 © NMEA 2012. Use restricted to licensee named on cover page. Other limitations may apply, see license agreement. vi Strictly for RTCM SC 104 Working Group. The NMEA 0183 shall not be used for product development or redistribution of any kind
NMEA 0183 - Standard for Interfacing Marine Electronic Devices 5.2.3 Checksum Field ............................................................................................................. 11 5.2.4 Sequential Message Identifier Field............................................................................... 11 5.3 Sentences........................................................................................................................ 11 5.3.1 Description of Approved Sentences............................................................................... 12 5.3.2 Valid Sentences .............................................................................................................. 12 5.3.3 Parametric Sentences ..................................................................................................... 12 5.3.3.1 Approved Parametric Sentence Structure ...................................................................... 12 5.3.4 Encapsulation Sentences ................................................................................................ 13 5.3.4.1 Approved Encapsulation Sentence Structure ................................................................. 14 5.3.5 Query Sentences............................................................................................................. 16 5.3.5.1 Reply To Query Sentence .............................................................................................. 16 5.3.6 Proprietary Sentences..................................................................................................... 16 5.3.7 Command Sentences ...................................................................................................... 17 5.3.8 Multi-sentence Messages (using the same formatter) .................................................... 17 5.3.9 Multi-sentence Messages (using any different sentence formatters) ............................. 18 5.3.10 Sentence Transmission Timing ...................................................................................... 18 Error Detection and Handling ........................................................................................ 18 5.4 Handling of deprecated sentences .................................................................................. 18 5.5 Future Additions to Approved Sentences ...................................................................... 18 5.6 6. Data Content .................................................................................................................. 19 6.1 Character Definitions ..................................................................................................... 19 6.1.1 Reserved Characthers..................................................................................................... 19 6.1.2 Valid Characters............................................................................................................. 20 6.1.3 Character Symbols ......................................................................................................... 21 Talker Identifier Mnemonics ......................................................................................... 22 6.1.4 6.2 Field Definitions ............................................................................................................ 24 6.2.1 Special Format Fields .................................................................................................... 24 6.2.2 Numeric Value Fields .................................................................................................... 25 Information Fields Table................................................................................................ 25 6.2.3 6.2.4 Six-bit Binary Conversion Table ................................................................................... 26 TAG (Transport, Annotate, and Group) Block .............................................................. 29 7. 7.1 Introduction .................................................................................................................... 29 7.1.1 Overview ........................................................................................................................ 29 7.1.2 Background .................................................................................................................... 29 Interoperability with 0183 devices not recognizing TAG Blocks ................................. 30 7.2 TAG Block Structure ..................................................................................................... 30 7.3 TAG Block format ......................................................................................................... 31 7.4 7.4.1 The general form of a TAG Block is: ............................................................................ 31 TAG Block “hexadecimal checksum” (*hh) ................................................................. 32 7.4.2 TAG Block “line” .......................................................................................................... 32 7.4.3 7.5 Error Detection............................................................................................................... 32 TAG Block line - sentence model .................................................................................. 33 7.6 7.6.1 Input Sentence blocking using TAG Block “destination” and “source” ...................... 34 7.6.1.1 Listener’s TAG Block Line Input Process ..................................................................... 34 7.6.2 Output TAG Blocks with “destination” and “source” ................................................... 36 7.6.2.1 Source ............................................................................................................................ 36 7.6.2.2 Destination ..................................................................................................................... 36 NMEA 0183 Version 4.10 © NMEA 2012. Use restricted to licensee named on cover page. Other limitations may apply, see license agreement. vii Strictly for RTCM SC 104 Working Group. The NMEA 0183 shall not be used for product development or redistribution of any kind
NMEA 0183 - Standard for Interfacing Marine Electronic Devices 7.6.2.3 Talker’s TAG Block Line Output Process ..................................................................... 36 7.7 Sentence-Grouping (associated lines) - “line-linking” .................................................. 37 Rules for processes assisting in the transport of lines from talker to listener ................ 38 7.8 7.9 TAG Block Parameter-code Dictionary ......................................................................... 39 7.9.1 UNIX time parameter – “c” ........................................................................................... 39 7.9.2 Destination-identification Parameter – “d” .................................................................... 39 Sentence-grouping Parameter – “g” ............................................................................... 40 7.9.3 7.9.4 Line-count Parameter – “n” ........................................................................................... 40 7.9.5 Relative time Parameter – “r” ........................................................................................ 41 Source-identification Parameter – “s” ........................................................................... 41 7.9.6 Text-string Parameter – “t” ............................................................................................ 41 7.9.7 7.10 Parameter-code Configuration, Control, and Status (Informative) ................................ 42 7.10.1 Minimum NMEA 0183 TAG Block requirements ........................................................ 42 7.10.2 Minimum requirements for AIS Base Stations using TAG Blocks ............................... 42 7.11 Line linking (sentence linking and sentence grouping) ................................................. 42 7.11.1 Two Line Grouping Example: ....................................................................................... 43 Three Line Grouping Example: ................................................................................... 43 7.11.2 7.12 TAG Block used with query sentences .......................................................................... 44 7.12.1 Reply to a \TAG Block\query sentence combination .................................................... 44 7.12.2 Example of Query using the \TAG Block\Query Format .............................................. 45 TAG Block parameter control and configuration .......................................................... 46 7.13 7.13.1 Control and configuration features ............................................................................... 46 7.13.2 TAG Block Filters.......................................................................................................... 46 Approved General Purpose Sentences ........................................................................... 47 8. 8.1 Approved General Purpose Parametric Sentences ......................................................... 47 8.1.1 Approved General Purpose Parametric Formatters ....................................................... 47 8.2. Approved General Purpose Encapsulation Sentences ................................................. 133 8.2.1 Approved General Purpose Encapsulation Formatters ................................................ 133 8.2.1.1 Tracked Target Data Structure ..................................................................................... 134 9. Approved AIS Sentences ............................................................................................. 135 Approved AIS Parametric Sentences ........................................................................... 135 9.1 Approved AIS Parametric Formatters ......................................................................... 135 9.1.1 Approved AIS Encapsulation Sentences ..................................................................... 169 9.2 9.2.1 Approved AIS Encapsulation Formatters .................................................................... 169 TAG Block Sentences .................................................................................................. 174 10. Approved TAG Block Parametric Formatters ............................................................. 174 10.1 10.2 Approved TAG Block Encapsulation Formatters ........................................................ 184 Appendix A. GLOSSARY ......................................................................................................... 185 Appendix B. Approved NMEA 0183 Manufacturer's Mnemonic Codes ................................. 193 Appendix C. Sentence Applications and Examples .................................................................. 203 Appendix D. Data Requirements of the AIS Base Station ....................................................... 216 Appendix E. Data requirements of the AIS AtoN Station ........................................................ 219 Appendix F. Data Requirements of the VDR (from IMO A.861) ........................................... 221 Appendix G. Example Receiver Diagrams ................................................................................ 221 Appendix H. Talker Identifiers & Sentences Not Recommended for New Designs ................. 222 Appendix I. Notes Addressing ITU M.1371 Messages 25 and 26 .......................................... 244 Appendix J. Revisions to NMEA 0183.................................................................................... 245 NMEA 0183 Version 4.10 © NMEA 2012. Use restricted to licensee named on cover page. Other limitations may apply, see license agreement. viii Strictly for RTCM SC 104 Working Group. The NMEA 0183 shall not be used for product development or redistribution of any kind
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