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Due to its phenomenal functions, a VDR or Voyage Data Recorder is one of the leading tools that are very useful for navigation. 


Define VDR – a Voyage Data Recorder is a real-time recording and storing device, which accommodates information about the ship. In essence, a VDR accounts events or proceedings of the ship’s operations, activities, and movements. Also, the command and control of the vessel during its voyage course. This is in order to secure the safety of navigation and to study the cause of a marine incident. For others, voyage data recorders are also known as the marine black box.

A VDR structure is laid out to compile data from the different sources aboard the ship. It then produce digital files that are kept in an externally mounted capsule on the ship’s deck. This system is actually much like the black boxes flight recorders that are installed on aircraft. In the event when a worst situation occurs, the last twenty-four hours of information can be retrieved from the capsule. Basically, to establish insights of what may took place to accident investigators. VDRs are designed by nature to provide the highest level of safeguard against impact, extreme shock, heat and pressure.


How VDR or Voyage Data Recorder upholds SAFETY in navigation

Most individuals do respond positively to being checked. And, the fact that their actions may later be evaluated should sharpen the performance and characters of the engine and bridge room teams. Basically, the vessel officers will operate their vessel with more consideration. Hence, they encourage themselves to constitute better measures on the bridge. In line with gas and oil terminal conductors, the performance of guidance assistance and VDR has eventually lessened incidents.

Essentially, the efficient and safe affairs of vessels are undeniably the most relevant requirement for the shipping industry. And, today’s legal liabilities create alarmingly and inadequate operators out of business. In this case, today, the first concern is for devices to strengthen and ensure that vessel operations are worked or maneuvered safely.

The VDR and its capability for developing marine activities safety are indeed pervasive. The comprehensive recording of navigation machinery, propulsion system, alarm status and bridge command administers an extensive analysis database. Substantially, the information could be used to help investigators in determining what trigger the marine casualty.


More significant, a VDR can also be taken advantage to review trends and precursor affairs that lead to the accident.

Therefore, this assists in building appropriate procedures to hamper future same scenarios. Furthermore, incident information could also be used as a training device to help operators be aware of the possible perils. As well as, assisting in the prevention of mishaps. The data could also be utilized to evaluate certain critical tools, to establish proper maintenance and conduct. Or, to set up added repetition to further enhance safety.

It is clear that important benefits can be taken from post-incident analysis and a Voyage Data Recorder can aid in promoting safety at sea, specifically relating to:

  • Conducting investigation of any marine catastrophe or casualty
  • Creating best practice and accident avoidance
  • Training for bridge team
  • Evaluation of response to safety and environment emergencies
  • Decline in insurance losses

Notably, the investigators observed that a VDR has much worth in non-catastrophic incidents, where documented facts helped formulate the series and real cause.