IEC IEC61996-2 Edition2.02007-11 INTERNATIONAL STANDARD Maritime navigation and radiocommunication equipment and systems - Shipbornevoyage datarecorder (VDR)- Part 2: Simplified voyage data recorder (S-vDR) - Performance requirements, methodsoftestingandrequiredtestresults IEC61996-2:2007(E) THISPUBLICATIONISCOPYRIGHTPROTECTED Copyright@2007IEC,Geneva,Switzerland 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, IEC Central Office 3, rue de Varembe CH-1211 Geneva 20 Switzerland Email: [email protected] Web: 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. Catalogue of IEC publications: www.iec.ch/searchpub The IEc on-line Catalogue enables you to search by a variety of criteria (reference number, text, technical committee...). It also gives information on projects, withdrawn and replaced publications. : IEC Just Published: www.iec.ch/online news/justpub Stay up to date on all new IEC publications. Just Published details twice a month all new publications released. Available on-line and also by email. . Electropedia: www.electropedia.org The world's leading online dictionary of electronic and electrical terms containing more than 20 o00 terms and definitions Vocabulary online. -Customer Service Centre:www.iec.ch/webstore/custserv Centre FAQ or contact us: Email: [email protected] Tel.: +4122919 0211 Fax: +4122 919 03 00 IEC IEC 61996-2 Edition 2.02007-11 INTERNATIONAL STANDARD Maritime navigation and radiocommunication equipment and systems Shipbornevoyagedatarecorder(VDR)- Part 2: Simplified voyage data recorder (S-VDR) - Performance requirements, methods of testing and required test results INTERNATIONAL ELECTROTECHNICAL COMMISSION PRICE CODE XA ICS 47.020.70 ISBN 2-8318-9356-9 61996-2@IEC:2007(E) CONTENTS FOREWORD 5 INTRODUCTION... .8 1 Scope... 2 Normative references .. 8 3 Terms, definitions and abbreviations Definitions ... 3.1 3.2 Abbreviations. .10 Performance requirements 11 4.1 General 4.2 Purpose 12 4.3 Operational requirements. 12 4.3.1 Design and construction 12 4.3.2 Maintenance of sequential records 4.3.3 Co-relation in date and time.. 4.3.4 Protective capsule ... .12 13 4.3.5 Assessment of recording medium ... 4.3.6 Interfaces.... 14 4.4 Data selection and security ... 14 4.4.1 Selection of data items ... 14 4.4.2 Configuration data 14 4.4.3 Resistance to tampering .. 4.4.4 Recording integrity . 15 4.5 Continuity of operation 4.5.1 Operation 4.5.2 Power source .. 16 4.5.3 Dedicated reserve power source.. 4.5.4 Recording period and duration.. 16 4.6 Data items to be recorded 16 4.6.1 Date and time.... 4.6.2 Ship's position... 4.6.3 Speed. 4.6.4 Heading.. 4.6.5 Bridge audio. 4.6.6 Communications audio 17 4.6.7 Radar data - post-display selection 17 4.6.8 AIS. 18 4.6.9 Other items. 4.6.10 Echo sounder 18 4.6.11 Main alarms. 18 4.6.12Rudderorderandresponse 18 4.6.13 Engine order and response. 18 4.6.14 Hull openings (doors) status. 18 4.6.15 Watertight and fire door status. 19 4.6.16 Accelerations and hull stresses .19 4.6.17 Wind speed and direction 61996-2 @ IEC:2007(E) - 3 - 5 Technical characteristics. .19 5.1 Co-relation in date and time ... 5.2 Particular design requirements for the protective capsule... .19 5.2.1Fixed protective capsule.... 5.3 Location beacon(s) for the protective capsule...... .20 5.3.1 Device for the location of the fixed capsule.... .20 5.3.2 Device(s)for the location of the float-free capsule.. .20 5.4 Survivability of recorded data ...... 5.4.1 Long-term retention under n