Voyage Data Recorder (VDR) is one of the leading products of the company.Its main function is to make real-time recording and saving,in a safe and recoverable way,of data and information on the physical state of vessel position change,command and control on vessel during the vessel navigation course,which is used to ensure safe navigation and analyze the cause of a navigation accident.It is also known as"marine black box".

1.High reliability-With embedded operating systems;

2.Easy to install-Compact,lightweight,suitable to be installed on different ships;

3.Flexible configurations,good adaptability-Analogue and digital signal inputs can be easy adapted to the specific ship requirements;-Inmarsat interface,long distance annual performance test(additional devices required);

4.Extendible-Some optional components can be selected; Temovable Storage Module,Data Acquisition Unit etc;

5.Detailed log backup,remote fault diagnosis;Real time playback software and interface provided,VDR/SVDR and PC can be connected by Local Area Network,any PC on board can be used to replay or copy the ship data;

6.Tadar interface-VDR is able to record up to 4 radars.

Position,date,time using GPS.

Speed log-Speed through water or speed over ground.

Gyro compass-Heading.

Radar-As displayed or AIS data if no off-the-shelf converter available for the Radar video.

Audio from the bridge,including bridge wings.

VHF radio communications.

Echo sounder-Depth under keel.

Main alarms-All IMO mandatory alarms.

Hull openings-Status of hull doors as indicated on the bridge.

Watertight & fire doors status as indicated on the bridge.

Hull stress-Accelerations and hull stresses.

Rudder-Order and feedback response.

Engine/Propeller-Order and feedback response.

Thrusters-Status,direction,amount of thrust%or RPM.

Anemometer and weather vane-Wind speed and direction

Data marked with may not be recorded in S-VDR,except Radar and Echo Sounder if data & standard interfaces available.