Maritime navigation and radiocommunication equipment and systems - Shipborne voyage data recorder (VDR) - Part 1: Performance requirements, methods of testing and required test results

IEC 61996-1:2013 specifies the minimum performance requirements, technical characteristics, methods of testing and required test results, for shipborne voyage data recorder (VDR) installations as required by Chapter V of the International Convention for Safety of Life at Sea (SOLAS), as amended. It takes account of IMO resolution A.694(17) and is associated with IEC 60945. When a requirement in this standard is different from IEC 60945, the requirement in this standard takes precedence. This standard incorporates the applicable parts of the performance standards included in IMO Resolution MSC.333(90). This edition includes the following significant technical changes with respect to the previous edition.
a) The description of the protective capsule in 4.3.4 has been changed in line with the requirements of the new IMO performance standards given in Resolution MSC.333(90) which now require a final recording medium comprising three parts; fixed, float-free and long-term.
b) A new requirement for a performance test has been added in 4.3.6.
c) Further data items to be recorded have been added to 4.6 for ECDIS, AIS, rolling motion and electronic logbooks.
d) Clause 5 contains new technical requirements for configuration data, operational performance test and bridge alert management system. In addition, further technical requirements have been added to 5.6 for bridge audio and to 5.8 for radar and ECDIS images.
e) References to "alarm" requirements in the previous edition have been substituted by references to "cautions" in line with current IMO recommendations. The test methods in Clause 6 have been updated to reflect the new requirements.
f) New Annexes E, F and G concerning protocols for interfacing images using a Local Area Network have been added.
The contents of the corrigendum of February 2014 have been included in this copy.

Matériels et systèmes de navigation et de radiocommunication maritimes - Enregistreur de données de navigation embarqué (VDR) - Partie 1: Exigences de fonctionnement, méthodes d'essai et résultats d'essai exigés

L'IEC 61996-1:2013 spécifie les exigences de performance, caractéristiques techniques et méthodes d'essai minimales ainsi que les résultats d'essai exigés pour les enregistreurs des données du voyage (VDR) de bord, comme exigé par le Chapitre V de la Convention internationale pour la sauvegarde de la vie humaine en mer (SOLAS – International Convention for the Safety of Life at Sea) telle qu'amendée. Elle prend en compte la Résolution A.694(17) de l'OMI et est associée à l'IEC 60945. Lorsqu'une exigence de la présente norme diverge de l'IEC 60945, l'exigence de la présente norme prévaut.
La présente norme incorpore les parties applicables des normes de fonctionnement incluses dans la Résolution MSC.333(90) de l'OMI.
Cette édition inclut les modifications techniques majeures suivantes par rapport à l'édition précédente:
a) La description de la capsule de protection en 4.3.4 a été modifiée conformément aux exigences des nouvelles normes de fonctionnement de l'OMI données dans la Résolution MSC.333(90) qui exigent maintenant un support d'enregistrement final composé de trois parties; fixe, flottante et à long terme.
b) Une nouvelle exigence pour un essai de fonctionnement a été ajoutée en 4.3.6.
c) D'autres éléments de données à enregistrer ont été ajoutés à 4.6 pour l'ECDIS, l'AIS, le mouvement de roulis et les journaux de bord électroniques.
d) L'Article 5 contient de nouvelles exigences techniques relatives aux données de configuration, à l'essai de fonctionnement opérationnel et au système de gestion des alertes à la passerelle. De plus, d'autres exigences techniques ont été ajoutées en 5.6 pour l'audio de la passerelle et en 5.8 pour les images radar et d'ECDIS.
e) Les références aux exigences en matière d'"alarme" dans l'édition précédente ont été remplacées par des références aux "précautions" conformément aux recommandations de l'OMI. Les méthodes d'essai dans l'Article 6 ont été mises à jour pour refléter les nouvelles exigences.
f) Les nouvelles Annexes E, F et G concernant les protocoles d'interfaçage des images à l'aide d'un réseau local ont été ajoutées.

General Information

Status
Published
Publication Date
19-May-2021
Current Stage
PPUB - Publication issued
Start Date
15-Jun-2013
Completion Date
23-May-2013
Ref Project

Relations

Buy Standard

Standard
IEC 61996-1:2013 - Maritime navigation and radiocommunication equipment and systems - Shipborne voyage data recorder (VDR) - Part 1: Performance requirements, methods of testing and required test results Released:5/23/2013 Isbn:9782832207994
English language
81 pages
sale 15% off
Preview
sale 15% off
Preview
Standard
IEC 61996-1:2013+AMD1:2021 CSV - Maritime navigation and radiocommunication equipment and systems - Shipborne voyage data recorder (VDR) - Part 1: Performance requirements, methods of testing and required test results Released:5/20/2021
English language
160 pages
sale 15% off
Preview
sale 15% off
Preview
Standard
IEC 61996-1:2013 - Maritime navigation and radiocommunication equipment and systems - Shipborne voyage data recorder (VDR) - Part 1: Performance requirements, methods of testing and required test results
English and French language
166 pages
sale 15% off
Preview
sale 15% off
Preview
Standard
IEC 61996-1:2013+AMD1:2021 CSV - Maritime navigation and radiocommunication equipment and systems - Shipborne voyage data recorder (VDR) - Part 1: Performance requirements, methods of testing and required test results Released:5/20/2021
English and French language
332 pages
sale 15% off
Preview
sale 15% off
Preview

Standards Content (Sample)


IEC 61996-1 ®
Edition 2.0 2013-05
INTERNATIONAL
STANDARD
Maritime navigation and radiocommunication equipment and systems –
Shipborne voyage data recorder (VDR) –
Part 1: Performance requirements, methods of testing and required test results
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form
or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from
either IEC or IEC's member National Committee in the country of the requester.
If you have any questions about IEC copyright or have an enquiry about obtaining additional rights to this publication,
please contact the address below or your local IEC member National Committee for further information.

IEC Central Office Tel.: +41 22 919 02 11
3, rue de Varembé Fax: +41 22 919 03 00
CH-1211 Geneva 20 info@iec.ch
Switzerland www.iec.ch
About the IEC
The International Electrotechnical Commission (IEC) is the leading global organization that prepares and publishes
International Standards for all electrical, electronic and related technologies.

About IEC publications
The technical content of IEC publications is kept under constant review by the IEC. Please make sure that you have the
latest edition, a corrigenda or an amendment might have been published.

Useful links:
IEC publications search - www.iec.ch/searchpub Electropedia - www.electropedia.org
The advanced search enables you to find IEC publications The world's leading online dictionary of electronic and
by a variety of criteria (reference number, text, technical electrical terms containing more than 30 000 terms and
committee,…). definitions in English and French, with equivalent terms in
It also gives information on projects, replaced and additional languages. Also known as the International
withdrawn publications. Electrotechnical Vocabulary (IEV) on-line.

IEC Just Published - webstore.iec.ch/justpublished Customer Service Centre - webstore.iec.ch/csc
Stay up to date on all new IEC publications. Just Published If you wish to give us your feedback on this publication
details all new publications released. Available on-line and or need further assistance, please contact the
also once a month by email. Customer Service Centre: csc@iec.ch.

IEC 61996-1 ®
Edition 2.0 2013-05
INTERNATIONAL
STANDARD
Maritime navigation and radiocommunication equipment and systems –

Shipborne voyage data recorder (VDR) –

Part 1: Performance requirements, methods of testing and required test results

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
PRICE CODE
XC
ICS 47.020.70 ISBN 978-2-83220-799-4

– 2 – 61996-1 © IEC:2013(E)
CONTENTS
FOREWORD . 6
1 Scope . 8
2 Normative references . 8
3 Terms, definitions and abbreviations . 9
3.1 Terms and definitions . 9
3.2 Abbreviations . 12
4 Performance requirements . 12
4.1 General . 12
4.2 Purpose . 12
4.3 Operational requirements . 12
4.3.1 Design and construction . 12
4.3.2 Maintenance of sequential records . 13
4.3.3 Co-relation in date and time . 13
4.3.4 Final recording medium . 13
4.3.5 Interfaces . 14
4.3.6 Performance test . 15
4.4 Data selection and security . 15
4.4.1 Selection of data items . 15
4.4.2 Configuration data . 15
4.4.3 Resistance to tampering . 16
4.4.4 Recording integrity . 16
4.5 Operation . 17
4.5.1 Recording and saving of data . 17
4.5.2 Power source . 17
4.5.3 Dedicated reserve power source . 17
4.5.4 Recording period and duration . 17
4.6 Data items to be recorded . 17
4.6.1 Date and time . 17
4.6.2 Ship’s position . 18
4.6.3 Speed . 18
4.6.4 Heading . 18
4.6.5 Bridge audio . 18
4.6.6 Communications audio . 18
4.6.7 Radar data – post-display selection . 18
4.6.8 ECDIS . 19
4.6.9 Echo sounder . 19
4.6.10 Main alarms . 19
4.6.11 Rudder order and response . 19
4.6.12 Engine and thruster order and response . 19
4.6.13 Hull openings (doors) status . 19
4.6.14 Watertight and fire door status . 20
4.6.15 Accelerations and hull stresses . 20
4.6.16 Wind speed and direction . 20
4.6.17 AIS . 20
4.6.18 Rolling motion . 20
4.6.19 Configuration data . 20
4.6.20 Electronic logbook . 20

61996-1 © IEC:2013(E) – 3 –
5 Technical characteristics . 21
5.1 Co-relation in date and time . 21
5.2 Particular design requirements for the final recording medium . 21
5.2.1 Fixed protective capsule . 21
5.2.2 Float-free capsule . 21
5.2.3 Long-term recording medium . 21
5.3 Location beacons. 22
5.3.1 Fixed protective capsule . 22
5.3.2 Float-free capsule . 22
5.4 Survivability of recorded data . 22
5.4.1 Long-term retention . 22
5.4.2 Physical protection . 22
5.5 Information to be included in the manufacturer’s documentation . 23
5.5.1 Installation guidelines. 23
5.5.2 Operation and maintenance manual . 24
5.5.3 Information for use by an investigation authority . 24
5.6 Bridge audio specifications . 24
5.6.1 Input interface . 24
5.6.2 Reference signal . 24
5.6.3 Audio frequency response . 25
5.6.4 Quality index . 25
5.6.5 Signal noise level – Signal to noise and distortion . 25
5.6.6 Ability to handle complex signals . 25
5.6.7 Suppression of low frequency out band noise . 26
5.6.8 Microphones . 26
5.7 Communications audio. 26
5.7.1 Input interfaces . 26
5.7.2 Reference signal . 26
5.7.3 Audio frequency response . 26
5.7.4 Quality index . 26
5.7.5 Audio noise level – Signal to no signal . 27
5.7.6 Signal noise level – Signal to noise and distortion (SINAD) . 27
5.8 Screen image capture . 27
5.8.1 Input interface . 27
5.8.2 Image outputs . 28
5.9 Radar data – Post-display selection . 28
5.10 ECDIS data . 28
5.11 Configuration data . 29
5.11.1 Distribution of data in final recording media . 29
5.11.2 Protection . 29
5.11.3 Synchronisation of sensor and configuration data . 29
5.12 Operational performance test . 29
5.13 Bridge alert management system . 29
6 Methods of testing and required test results . 29
6.1 General . 29
6.1.1 Test setup . 29
6.1.2 Download and playback equipment . 30
6.1.3 Sequence of tests . 31
6.1.4 Requirements to be checked by inspection only . 31

– 4 – 61996-1 © IEC:2013(E)
6.1.5 Environmental test conditions for normal operation . 31
6.1.6 Recording duration . 32
6.1.7 Reserve power source . 32
6.1.8 Recharging of reserve source of power .
...


IEC 61996-1 ®
Edition 2.1 2021-05
CONSOLIDATED VERSION
INTERNATIONAL
STANDARD
colour
inside
Maritime navigation and radiocommunication equipment and systems –
Shipborne voyage data recorder (VDR) –
Part 1: Performance requirements, methods of testing and required test results

All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form
or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from
either IEC or IEC's member National Committee in the country of the requester. If you have any questions about IEC
copyright or have an enquiry about obtaining additional rights to this publication, please contact the address below or
your local IEC member National Committee for further information.

IEC Central Office Tel.: +41 22 919 02 11
3, rue de Varembé info@iec.ch
CH-1211 Geneva 20 www.iec.ch
Switzerland
About the IEC
The International Electrotechnical Commission (IEC) is the leading global organization that prepares and publishes
International Standards for all electrical, electronic and related technologies.

About IEC publications
The technical content of IEC publications is kept under constant review by the IEC. Please make sure that you have the
latest edition, a corrigendum or an amendment might have been published.

IEC publications search - webstore.iec.ch/advsearchform IEC online collection - oc.iec.ch
The advanced search enables to find IEC publications by a Discover our powerful search engine and read freely all the
variety of criteria (reference number, text, technical publications previews. With a subscription you will always
committee, …). It also gives information on projects, replaced have access to up to date content tailored to your needs.
and withdrawn publications.
Electropedia - www.electropedia.org
IEC Just Published - webstore.iec.ch/justpublished
The world's leading online dictionary on electrotechnology,
Stay up to date on all new IEC publications. Just Published
containing more than 22 000 terminological entries in English
details all new publications released. Available online and
and French, with equivalent terms in 18 additional languages.
once a month by email.
Also known as the International Electrotechnical Vocabulary

(IEV) online.
IEC Customer Service Centre - webstore.iec.ch/csc

If you wish to give us your feedback on this publication or
need further assistance, please contact the Customer Service
Centre: sales@iec.ch.
IEC 61996-1 ®
Edition 2.1 2021-05
CONSOLIDATED VERSION
INTERNATIONAL
STANDARD
colour
inside
Maritime navigation and radiocommunication equipment and systems –

Shipborne voyage data recorder (VDR) –

Part 1: Performance requirements, methods of testing and required test results

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
ICS 47.020.70 ISBN 978-2-8322-9834-3

IEC 61996-1 ®
Edition 2.1 2021-05
CONSOLIDATED VERSION
REDLINE VERSION
colour
inside
Maritime navigation and radiocommunication equipment and systems –
Shipborne voyage data recorder (VDR) –
Part 1: Performance requirements, methods of testing and required test results

– 2 – IEC 61996-1:2013+AMD1:2021 CSV
© IEC 2021
CONTENTS
FOREWORD . 6
1 Scope . 8
2 Normative references . 8
3 Terms, definitions and abbreviations . 9
3.1 Terms and definitions . 9
3.2 Abbreviations . 12
4 Performance requirements. 12
4.1 General . 12
4.2 Purpose . 12
4.3 Operational requirements . 12
4.3.1 Design and construction . 12
4.3.2 Maintenance of sequential records . 13
4.3.3 Co-relation in date and time . 13
4.3.4 Final recording medium . 13
4.3.5 Interfaces . 14
4.3.6 Performance test . 15
4.4 Data selection and security . 15
4.4.1 Selection of data items . 15
4.4.2 Configuration data . 15
4.4.3 Resistance to tampering . 16
4.4.4 Recording integrity . 16
4.5 Operation . 17
4.5.1 Recording and saving of data . 17
4.5.2 Power source . 17
4.5.3 Dedicated reserve power source . 17
4.5.4 Recording period and duration . 17
4.6 Data items to be recorded . 17
4.6.1 Date and time . 17
4.6.2 Ship’s position . 18
4.6.3 Speed . 18
4.6.4 Heading . 18
4.6.5 Bridge audio . 18
4.6.6 Communications audio . 18
4.6.7 Radar data – post-display selection . 18
4.6.8 ECDIS . 19
4.6.9 Echo sounder . 19
4.6.10 Main alarms . 19
4.6.11 Rudder order and response . 19
4.6.12 Engine and thruster order and response . 19
4.6.13 Hull openings (doors) status . 19
4.6.14 Watertight and fire door status . 19
4.6.15 Accelerations and hull stresses . 20
4.6.16 Wind speed and direction . 20
4.6.17 AIS . 20
4.6.18 Rolling motion. 20
4.6.19 Configuration data . 20

© IEC 2021
4.6.20 Electronic logbook . 20
5 Technical characteristics . 20
5.1 Co-relation in date and time . 20
5.2 Particular design requirements for the final recording medium . 21
5.2.1 Fixed protective capsule . 21
5.2.2 Float-free capsule . 21
5.2.3 Long-term recording medium . 21
5.3 Location beacons . 21
5.3.1 Fixed protective capsule . 21
5.3.2 Float-free capsule . 22
5.4 Survivability of recorded data . 22
5.4.1 Long-term retention . 22
5.4.2 Physical protection . 22
5.5 Information to be included in the manufacturer’s documentation . 23
5.5.1 Installation guidelines . 23
5.5.2 Operation and maintenance manual . 23
5.5.3 Information for use by an investigation authority . 24
5.6 Bridge audio specifications . 24
5.6.1 Input interface . 24
5.6.2 Reference signal. 24
5.6.3 Audio frequency response . 24
5.6.4 Quality index . 24
5.6.5 Signal noise level – Signal to noise and distortion . 25
5.6.6 Ability to handle complex signals . 25
5.6.7 Suppression of low frequency out band noise . 25
5.6.8 Microphones . 25
5.7 Communications audio . 26
5.7.1 Input interfaces . 26
5.7.2 Reference signal. 26
5.7.3 Audio frequency response . 26
5.7.4 Quality index . 26
5.7.5 Audio noise level – Signal to no signal . 26
5.7.6 Signal noise level – Signal to noise and distortion (SINAD) . 26
5.8 Screen image capture . 27
5.8.1 Input interface . 27
5.8.2 Image outputs . 27
5.9 Radar data – Post-display selection . 28
5.10 ECDIS data . 28
5.11 Configuration data . 28
5.11.1 Distribution of data in final recording media . 28
5.11.2 Protection . 28
5.11.3 Synchronisation of sensor and configuration data . 28
5.12 Operational performance test . 29
5.13 Bridge alert management system . 29
6 Methods of testing and required test results . 29
6.1 General . 29
6.1.1 Test setup
...


IEC 61996-1 ®
Edition 2.0 2013-05
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Maritime navigation and radiocommunication equipment and systems –
Shipborne voyage data recorder (VDR) –
Part 1: Performance requirements, methods of testing and required test results

Matériels et systèmes de navigation et de radiocommunication maritimes –
Enregistreur de données de navigation embarqué (VDR) –
Partie 1: Exigences de fonctionnement, méthodes d'essai et résultats d'essai
exigés
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form
or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from
either IEC or IEC's member National Committee in the country of the requester. If you have any questions about IEC
copyright or have an enquiry about obtaining additional rights to this publication, please contact the address below or
your local IEC member National Committee for further information.

Droits de reproduction réservés. Sauf indication contraire, aucune partie de cette publication ne peut être reproduite
ni utilisée sous quelque forme que ce soit et par aucun procédé, électronique ou mécanique, y compris la photocopie
et les microfilms, sans l'accord écrit de l'IEC ou du Comité national de l'IEC du pays du demandeur. Si vous avez des
questions sur le copyright de l'IEC ou si vous désirez obtenir des droits supplémentaires sur cette publication, utilisez
les coordonnées ci-après ou contactez le Comité national de l'IEC de votre pays de résidence.

IEC Central Office Tel.: +41 22 919 02 11
3, rue de Varembé Fax: +41 22 919 03 00
CH-1211 Geneva 20 info@iec.ch
Switzerland www.iec.ch
About the IEC
The International Electrotechnical Commission (IEC) is the leading global organization that prepares and publishes
International Standards for all electrical, electronic and related technologies.

About IEC publications
The technical content of IEC publications is kept under constant review by the IEC. Please make sure that you have the
latest edition, a corrigenda or an amendment might have been published.

IEC Catalogue - webstore.iec.ch/catalogue Electropedia - www.electropedia.org
The stand-alone application for consulting the entire The world's leading online dictionary of electronic and
bibliographical information on IEC International Standards, electrical terms containing 20 000 terms and definitions in
Technical Specifications, Technical Reports and other English and French, with equivalent terms in 16 additional
documents. Available for PC, Mac OS, Android Tablets and languages. Also known as the International Electrotechnical
iPad. Vocabulary (IEV) online.

IEC publications search - www.iec.ch/searchpub IEC Glossary - std.iec.ch/glossary
The advanced search enables to find IEC publications by a 65 000 electrotechnical terminology entries in English and
variety of criteria (reference number, text, technical French extracted from the Terms and Definitions clause of
committee,…). It also gives information on projects, replaced IEC publications issued since 2002. Some entries have been
and withdrawn publications. collected from earlier publications of IEC TC 37, 77, 86 and

CISPR.
IEC Just Published - webstore.iec.ch/justpublished
Stay up to date on all new IEC publications. Just Published IEC Customer Service Centre - webstore.iec.ch/csc
details all new publications released. Available online and If you wish to give us your feedback on this publication or
also once a month by email. need further assistance, please contact the Customer Service
Centre: csc@iec.ch.
A propos de l'IEC
La Commission Electrotechnique Internationale (IEC) est la première organisation mondiale qui élabore et publie des
Normes internationales pour tout ce qui a trait à l'électricité, à l'électronique et aux technologies apparentées.

A propos des publications IEC
Le contenu technique des publications IEC est constamment revu. Veuillez vous assurer que vous possédez l’édition la
plus récente, un corrigendum ou amendement peut avoir été publié.

Catalogue IEC - webstore.iec.ch/catalogue Electropedia - www.electropedia.org
Application autonome pour consulter tous les renseignements
Le premier dictionnaire en ligne de termes électroniques et
bibliographiques sur les Normes internationales,
électriques. Il contient 20 000 termes et définitions en anglais
Spécifications techniques, Rapports techniques et autres
et en français, ainsi que les termes équivalents dans 16
documents de l'IEC. Disponible pour PC, Mac OS, tablettes
langues additionnelles. Egalement appelé Vocabulaire
Android et iPad.
Electrotechnique International (IEV) en ligne.

Recherche de publications IEC - www.iec.ch/searchpub
Glossaire IEC - std.iec.ch/glossary
65 000 entrées terminologiques électrotechniques, en anglais
La recherche avancée permet de trouver des publications IEC
en utilisant différents critères (numéro de référence, texte, et en français, extraites des articles Termes et Définitions des
comité d’études,…). Elle donne aussi des informations sur les publications IEC parues depuis 2002. Plus certaines entrées
projets et les publications remplacées ou retirées. antérieures extraites des publications des CE 37, 77, 86 et

CISPR de l'IEC.
IEC Just Published - webstore.iec.ch/justpublished

Service Clients - webstore.iec.ch/csc
Restez informé sur les nouvelles publications IEC. Just
Published détaille les nouvelles publications parues. Si vous désirez nous donner des commentaires sur cette
Disponible en ligne et aussi une fois par mois par email. publication ou si vous avez des questions contactez-nous:
csc@iec.ch.
IEC 61996-1 ®
Edition 2.0 2013-05
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Maritime navigation and radiocommunication equipment and systems –

Shipborne voyage data recorder (VDR) –

Part 1: Performance requirements, methods of testing and required test results

Matériels et systèmes de navigation et de radiocommunication maritimes –

Enregistreur de données de navigation embarqué (VDR) –

Partie 1: Exigences de fonctionnement, méthodes d'essai et résultats d'essai

exigés
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 47.020.70 ISBN 978-2-8322-4484-5

– 2 – IEC 61996-1:2013 © IEC 2013
CONTENTS
FOREWORD . 6
1 Scope . 8
2 Normative references . 8
3 Terms, definitions and abbreviations . 9
3.1 Terms and definitions . 9
3.2 Abbreviations . 12
4 Performance requirements . 12
4.1 General . 12
4.2 Purpose . 12
4.3 Operational requirements . 12
4.3.1 Design and construction . 12
4.3.2 Maintenance of sequential records . 13
4.3.3 Co-relation in date and time . 13
4.3.4 Final recording medium . 13
4.3.5 Interfaces . 14
4.3.6 Performance test . 15
4.4 Data selection and security . 15
4.4.1 Selection of data items . 15
4.4.2 Configuration data. 15
4.4.3 Resistance to tampering. 16
4.4.4 Recording integrity . 16
4.5 Operation . 17
4.5.1 Recording and saving of data . 17
4.5.2 Power source . 17
4.5.3 Dedicated reserve power source . 17
4.5.4 Recording period and duration . 17
4.6 Data items to be recorded . 17
4.6.1 Date and time . 17
4.6.2 Ship’s position . 18
4.6.3 Speed . 18
4.6.4 Heading . 18
4.6.5 Bridge audio . 18
4.6.6 Communications audio . 18
4.6.7 Radar data – post-display selection . 18
4.6.8 ECDIS . 19
4.6.9 Echo sounder . 19
4.6.10 Main alarms . 19
4.6.11 Rudder order and response . 19
4.6.12 Engine and thruster order and response . 19
4.6.13 Hull openings (doors) status . 19
4.6.14 Watertight and fire door status . 20
4.6.15 Accelerations and hull stresses . 20
4.6.16 Wind speed and direction . 20
4.6.17 AIS . 20
4.6.18 Rolling motion . 20
4.6.19 Configuration data. 20

4.6.20 Electronic logbook . 20
5 Technical characteristics . 21
5.1 Co-relation in date and time. 21
5.2 Particular design requirements for the final recording medium . 21
5.2.1 Fixed protective capsule . 21
5.2.2 Float-free capsule . 21
5.2.3 Long-term recording medium . 21
5.3 Location beacons . 22
5.3.1 Fixed protective capsule . 22
5.3.2 Float-free capsule . 22
5.4 Survivability of recorded data . 22
5.4.1 Long-term retention . 22
5.4.2 Physical protection . 22
5.5 Information to be included in the manufacturer’s documentation . 23
5.5.1 Installation guidelines . 23
5.5.2 Operation and maintenance manual . 23
5.5.3 Information for use by an investigation authority . 24
5.6 Bridge audio specifications . 24
5.6.1 Input interface .
...


IEC 61996-1 ®
Edition 2.1 2021-05
CONSOLIDATED VERSION
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
Maritime navigation and radiocommunication equipment and systems –
Shipborne voyage data recorder (VDR) –
Part 1: Performance requirements, methods of testing and required test results

Matériels et systèmes de navigation et de radiocommunication maritimes –
Enregistreur de données de navigation embarqué (VDR) –
Partie 1: Exigences de fonctionnement, méthodes d'essai et résultats d'essai
exigés
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form
or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from
either IEC or IEC's member National Committee in the country of the requester. If you have any questions about IEC
copyright or have an enquiry about obtaining additional rights to this publication, please contact the address below or
your local IEC member National Committee for further information.

Droits de reproduction réservés. Sauf indication contraire, aucune partie de cette publication ne peut être reproduite
ni utilisée sous quelque forme que ce soit et par aucun procédé, électronique ou mécanique, y compris la photocopie
et les microfilms, sans l'accord écrit de l'IEC ou du Comité national de l'IEC du pays du demandeur. Si vous avez des
questions sur le copyright de l'IEC ou si vous désirez obtenir des droits supplémentaires sur cette publication, utilisez
les coordonnées ci-après ou contactez le Comité national de l'IEC de votre pays de résidence.

IEC Central Office Tel.: +41 22 919 02 11
3, rue de Varembé info@iec.ch
CH-1211 Geneva 20 www.iec.ch
Switzerland
About the IEC
The International Electrotechnical Commission (IEC) is the leading global organization that prepares and publishes
International Standards for all electrical, electronic and related technologies.

About IEC publications
The technical content of IEC publications is kept under constant review by the IEC. Please make sure that you have the
latest edition, a corrigendum or an amendment might have been published.

IEC publications search - webstore.iec.ch/advsearchform IEC online collection - oc.iec.ch
The advanced search enables to find IEC publications by a Discover our powerful search engine and read freely all the
variety of criteria (reference number, text, technical publications previews. With a subscription you will always
committee, …). It also gives information on projects, replaced have access to up to date content tailored to your needs.
and withdrawn publications.
Electropedia - www.electropedia.org
IEC Just Published - webstore.iec.ch/justpublished
The world's leading online dictionary on electrotechnology,
Stay up to date on all new IEC publications. Just Published
containing more than 22 000 terminological entries in English
details all new publications released. Available online and
and French, with equivalent terms in 18 additional languages.
once a month by email.
Also known as the International Electrotechnical Vocabulary

(IEV) online.
IEC Customer Service Centre - webstore.iec.ch/csc
If you wish to give us your feedback on this publication or
need further assistance, please contact the Customer Service
Centre: sales@iec.ch.
A propos de l'IEC
La Commission Electrotechnique Internationale (IEC) est la première organisation mondiale qui élabore et publie des
Normes internationales pour tout ce qui a trait à l'électricité, à l'électronique et aux technologies apparentées.

A propos des publications IEC
Le contenu technique des publications IEC est constamment revu. Veuillez vous assurer que vous possédez l’édition la
plus récente, un corrigendum ou amendement peut avoir été publié.

Recherche de publications IEC - IEC online collection - oc.iec.ch
webstore.iec.ch/advsearchform Découvrez notre puissant moteur de recherche et consultez
La recherche avancée permet de trouver des publications IEC gratuitement tous les aperçus des publications. Avec un
en utilisant différents critères (numéro de référence, texte, abonnement, vous aurez toujours accès à un contenu à jour
comité d’études, …). Elle donne aussi des informations sur adapté à vos besoins.
les projets et les publications remplacées ou retirées.

Electropedia - www.electropedia.org
IEC Just Published - webstore.iec.ch/justpublished
Le premier dictionnaire d'électrotechnologie en ligne au
Restez informé sur les nouvelles publications IEC. Just
monde, avec plus de 22 000 articles terminologiques en
Published détaille les nouvelles publications parues.
anglais et en français, ainsi que les termes équivalents dans
Disponible en ligne et une fois par mois par email.
16 langues additionnelles. Egalement appelé Vocabulaire

Electrotechnique International (IEV) en ligne.
Service Clients - webstore.iec.ch/csc

Si vous désirez nous donner des commentaires sur cette
publication ou si vous avez des questions contactez-nous:
sales@iec.ch.
IEC 61996-1 ®
Edition 2.1 2021-05
CONSOLIDATED VERSION
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
Maritime navigation and radiocommunication equipment and systems –
Shipborne voyage data recorder (VDR) –
Part 1: Performance requirements, methods of testing and required test results
Matériels et systèmes de navigation et de radiocommunication maritimes –
Enregistreur de données de navigation embarqué (VDR) –
Partie 1: Exigences de fonctionnement, méthodes d'essai et résultats d'essai
exigés
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 47.020.70 ISBN 978-2-8322-5078-5

IEC 61996-1 ®
Edition 2.1 2021-05
CONSOLIDATED VERSION
REDLINE VERSION
VERSION REDLINE
colour
inside
Maritime navigation and radiocommunication equipment and systems –
Shipborne voyage data recorder (VDR) –
Part 1: Performance requirements, methods of testing and required test results

Matériels et systèmes de navigation et de radiocommunication maritimes –
Enregistreur de données de navigation embarqué (VDR) –
Partie 1: Exigences de fonctionnement, méthodes d'essai et résultats d'essai
exigés
– 2 – IEC 61996-1:2013+AMD1:2021 CSV
© IEC 2021
CONTENTS
FOREWORD . 6
1 Scope . 8
2 Normative references . 8
3 Terms, definitions and abbreviations . 9
3.1 Terms and definitions . 9
3.2 Abbreviations . 12
4 Performance requirements. 12
4.1 General . 12
4.2 Purpose . 12
4.3 Operational requirements . 12
4.3.1 Design and construction . 12
4.3.2 Maintenance of sequential records . 13
4.3.3 Co-relation in date and time . 13
4.3.4 Final recording medium . 13
4.3.5 Interfaces . 14
4.3.6 Performance test . 15
4.4 Data selection and security . 15
4.4.1 Selection of data items . 15
4.4.2 Configuration data . 15
4.4.3 Resistance to tampering . 16
4.4.4 Recording integrity . 16
4.5 Operation . 17
4.5.1 Recording and saving of data . 17
4.5.2 Power source . 17
4.5.3 Dedicated reserve power source . 17
4.5.4 Recording period and duration . 17
4.6 Data items to be recorded . 17
4.6.1 Date and time . 17
4.6.2 Ship’s position . 18
4.6.3 Speed . 18
4.6.4 Heading . 18
4.6.5 Bridge audio . 18
4.6.6 Communications audio . 18
4.6.7 Radar data – post-display selection . 18
4.6.8 ECDIS . 19
4.6.9 Echo sounder . 19
4.6.10 Main alarms . 19
4.6.11 Rudder order and response . 19
4.6.12 Engine and thruster order and response . 19
4.6.13 Hull openings (doors) status . 19
4.6.14 Watertight and fire door status . 19
4.6.15 Accelerations and hull stresses . 20
4.6.16 Wind speed and direction . 20
4.6.17 AIS . 20
4.6.18 Rolling motion. 20
4.6.19 Configuration data . 20

© IEC 2021
4.6.20 Electronic logbook . 20
5 Technical characteristics . 20
5.1 Co-relation in date and time . 20
5.2 Particular design requirements for the final recording medium . 21
5.2.1 Fixed protective capsule . 21
5.2.2 Float-free capsule . 21
5.2.3 Long-term recording medium . 21
5.3 Location beacons . 21
5.3.1 Fixed protective capsule . 21
5.3.2 Float-free capsule . 22
5.4 Survivability of recorded data . 22
5.4.1 Long-term retention . 22
5.4.2 Physical protection . 22
5.5 Information to be included in the manufacturer’s documentation . 23
5.5.1 Installation guidelines . 23
5.5.2 Operation and maintenance manual . 23
5.5.3 Information for use by an investigation authority . 24
5.6 Bridge audio specifications . 24
5.6.1 Input interface . 24
5.6.2 Reference signal.
...

Questions, Comments and Discussion

Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.