VDR & S-VDR
Simplified Voyage Data Recorder (S-VDR), as defined by the requirements of IMO Performance Standard MSC.163(78),is a lower cost simplified version VDR for small ships with only basic ship’s data recorded. It is not required to store the same level of detailed data as a standard VDR, but nonetheless should maintain a store, in a secure and retrievable form, of information concerning the position, movement, physical status, command and control of a vessel over the period leading up to and following an incident.
Hence, the principle difference between VDR and S-VDR lays in the requirements for recording of additional data.
Comparison between VDR & S-VDR recording data
|
INPUT |
VDR |
SVDR |
|
Date and time |
OK |
OK |
|
Ship’s position |
OK |
OK |
|
Speed |
OK |
OK |
|
Heading |
OK |
OK |
|
Bridge audio |
OK |
OK |
|
Communication audio |
OK |
OK |
|
Radar data |
OK |
|
|
AIS (Radar Alternative) |
OK |
|
|
Acceleration/Hull stress |
OK |
|
|
Echo Sounder |
OK |
|
|
Engine Order and response |
OK |
|
|
Hull opening status |
OK |
|
|
Rudder order and response |
OK |
|
|
Wind speed and direction |
OK |
|
কোন মন্তব্য নেই:
একটি মন্তব্য পোস্ট করুন