Is a voyage data recorder an example of a maritime use of a data historian?

A voyage data recorder (VDR) is indeed an example of a maritime use of a data historian. VDRs are designed to collect, record, and store data regarding a vessel's operations, including navigational information, engine performance, and crew activities. This data collection is crucial for understanding the circumstances surrounding incidents at sea, aiding investigations and improving safety protocols.

The term "data historian" refers to systems that gather and maintain historical data, allowing for analysis and retrieval. VDRs function similarly by continuously monitoring and recording key operational parameters during a vessel's journey, thus serving as a repository of vital historical information related to maritime operations. This role is essential for enhancing maritime safety and efficiency, making the VDR a proper example of a data historian in the maritime context.