How to Ensure the Integrity of a VDR System

VDR is a ship’s equivalent to the black box on an aeroplane. It records all the details of an accident on the sea, including the time, date as well as the location, speed and the course of the vessel. The information recorded can be a valuable resource for identifying potential safety hazards and improving operational procedures.

In http://www.digitaldealdataroom.info/how-to-get-started-with-your-new-ideals-vdr-system/ accordance with IMO regulations, the standard VDR must store a variety of information. This includes: date, time, and Coordinated Universal Time, vessel location (latitude and longitude, coordinate reference) as well as velocity and heading as well as audio recorded by the bridge (voice messages recorded with one or more microphones on the bridge to record recording conversations and alerts that sound) and Very High-Frequency radio Communications (VHF) and radar data (a exact reproduction of the display visible at the time of recording) as well as rudder and engine order and status of the watertight door, and accelerations.

The system consists of a concentrator which process and encodes data streams, sensors that send data to the concentrator, and the final recording medium (FRM) that is able to withstand incidents and allow the recovery of voyage information. The FRM can be a fixed unit on the vessel or a floating unit linked to EPIRB to allow for early detection in the event of an accident.

The most efficient way to ensure the integrity of the vdr system is to make its use an integral part of bridge drills and training for the crew. The saved data can also be used as a way to identify areas in need of training as well as to improve bridge procedures and operational security.