Overview

IEC 61996-2:2007 is an international standard developed by the International Electrotechnical Commission (IEC). It specifically addresses the minimum performance requirements, technical characteristics, testing methods, and required test results for shipborne simplified voyage data recorders (S-VDRs) used in maritime navigation and radiocommunication systems. The standard ensures the compliance of S-VDRs with IMO performance standards, particularly IMO MSC.163(78), and harmonizes with IEC 60945 and IMO resolution A.694(17).

S-VDRs are essential components for maritime safety. Unlike full VDRs, S-VDRs are designed as a simplified alternative for existing ships, capturing critical data for accident investigation and operational analysis. IEC 61996-2:2007 ensures these devices meet rigorous international requirements for data recording, security, survivability, and usability.

Key Topics

Scope and Purpose
- Defines the essential specifications for S-VDRs required by IMO regulatory frameworks.
- Covers design, construction, data security, and operational continuity.
- Details the minimum data set S-VDRs must record, covering navigational, communication, and engineering parameters.
Technical Requirements
- Outlines interface requirements with ship’s sensors and navigation equipment, promoting use of the IEC 61162 series.
- Specifies the design and survivability standards for protective capsules, including fixed and float-free types.
- Describes requirements for recording media, dedicated reserve power sources, and data integrity controls.
Testing and Compliance
- Provides methodologies for performance testing, including durability under shock, heat, and immersion.
- Details verification for data download and playback to support post-incident investigations.
Data Access and Security
- Mandates secure storage of configuration data and authorized access controls.
- Includes a new requirement for a standardized interface to allow investigators to download data to external computers without compromising ongoing operation.
Applications and LAN Connectivity
- Allows for optional LAN interface to connect to radar systems for enhanced data retrieval.

Applications

IEC 61996-2:2007 is practically applied in the following contexts:

Ship Equipment Installation: Used by system integrators and manufacturers to ensure that S-VDR systems installed on existing vessels comply with IMO requirements and international performance standards.
Maritime Safety Compliance: Enables shipowners and operators to meet regulatory demands, particularly those arising from SOLAS (Safety of Life at Sea) and IMO mandates for older vessels.
Accident Investigation: Facilitates the standardized recording and retrieval of data post-incident, ensuring flag and port state authorities as well as investigation bodies can access critical information efficiently and securely.
System Testing and Certification: Provides a reference for test houses, certification bodies, and auditors conducting compliance and type-approval assessments for S-VDR units.
System Maintenance and Upgrades: Offers guidance for marine electronics technicians and ship engineers maintaining or upgrading S-VDRs in the field, ensuring continued compliance with current standards.

Related Standards

For thorough compliance and integration, the following related standards and regulations are referenced or associated with IEC 61996-2:

IEC 60945: Maritime navigation and radiocommunication equipment - General requirements, testing, and results.
IEC 61162 series: Digital interfaces for marine navigation equipment, essential for sensor and equipment connectivity.
IMO MSC.163(78): IMO’s performance standards for S-VDR, the primary regulatory basis for this standard.
IMO resolution A.694(17): General requirements for shipborne radio and navigation equipment forming part of GMDSS.
SOLAS: International Convention for the Safety of Life at Sea, mandating carriage and use of VDR and S-VDR equipment.

IEC 61996-2:2007 is a critical standard for maritime safety, ensuring that S-VDRs are reliable, secure, and interoperable, supporting both ongoing operations and incident investigations in line with IMO and IEC requirements.

Overview

Key Topics

Scope and Purpose
- Defines the essential specifications for S-VDRs required by IMO regulatory frameworks.
- Covers design, construction, data security, and operational continuity.
- Details the minimum data set S-VDRs must record, covering navigational, communication, and engineering parameters.
Technical Requirements
- Outlines interface requirements with ship’s sensors and navigation equipment, promoting use of the IEC 61162 series.
- Specifies the design and survivability standards for protective capsules, including fixed and float-free types.
- Describes requirements for recording media, dedicated reserve power sources, and data integrity controls.
Testing and Compliance
- Provides methodologies for performance testing, including durability under shock, heat, and immersion.
- Details verification for data download and playback to support post-incident investigations.
Data Access and Security
- Mandates secure storage of configuration data and authorized access controls.
- Includes a new requirement for a standardized interface to allow investigators to download data to external computers without compromising ongoing operation.
Applications and LAN Connectivity
- Allows for optional LAN interface to connect to radar systems for enhanced data retrieval.

Applications

IEC 61996-2:2007 is practically applied in the following contexts:

Ship Equipment Installation: Used by system integrators and manufacturers to ensure that S-VDR systems installed on existing vessels comply with IMO requirements and international performance standards.
Maritime Safety Compliance: Enables shipowners and operators to meet regulatory demands, particularly those arising from SOLAS (Safety of Life at Sea) and IMO mandates for older vessels.
Accident Investigation: Facilitates the standardized recording and retrieval of data post-incident, ensuring flag and port state authorities as well as investigation bodies can access critical information efficiently and securely.
System Testing and Certification: Provides a reference for test houses, certification bodies, and auditors conducting compliance and type-approval assessments for S-VDR units.
System Maintenance and Upgrades: Offers guidance for marine electronics technicians and ship engineers maintaining or upgrading S-VDRs in the field, ensuring continued compliance with current standards.

Related Standards

For thorough compliance and integration, the following related standards and regulations are referenced or associated with IEC 61996-2:

IEC 60945: Maritime navigation and radiocommunication equipment - General requirements, testing, and results.
IEC 61162 series: Digital interfaces for marine navigation equipment, essential for sensor and equipment connectivity.
IMO MSC.163(78): IMO’s performance standards for S-VDR, the primary regulatory basis for this standard.
IMO resolution A.694(17): General requirements for shipborne radio and navigation equipment forming part of GMDSS.
SOLAS: International Convention for the Safety of Life at Sea, mandating carriage and use of VDR and S-VDR equipment.

IEC 61996-2:2007 PDF

Технические детали

Abstract

Overview

Key Topics

Applications

Related Standards

Похожие стандарты

Abstract

Overview

Key Topics

Applications

Related Standards

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