Commercial Navigation Systems
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Passenger ships and ships other than passenger ships of 3000 gross tonnage and upwards, constructed on or after 1 July 2002, must carry Voyage Data Recorders (VDRs) to assist in accident investigations.
Northrop Grumman Sperry Marine is approved for Annual Performance Test for VDR/SVDR according to the latest resolution of IMO MSC Circular 1222 by classification society ABS.
Our team of experienced and skilled VDR/S-VDR Surveyors operate from our Regional Offices. They are trained and equipped to carry out VDR/S-VDR APT certification.
The annual testing of VDR/S-VDR is required by SOLAS regulation V/20. Guidelines on annual testing of VDR/S-VDR can be found in the MSC.1/Circ.1222/Rev.1, issued on 14 June 2019.
For more information about Northrop Grumman Sperry Marine Annual Performance Tests, please contact us.