Voyage Data Recorder
Purpose of VDR / S-VDR The main purpose of the VDR is to record and store ship’s critical parameters. Information…
Tag: voyage data recorder
Radio and Navigational Equipment Maintenance
Equipment / Requirement Regulation Ship Type Interval By Remark Testing of the automatic identification system (AIS) SOLAS V/18.9 All Annually…
Bridge Equipments
Sextant A sextant is an instrument used to measure the angle between any two visible objects. Its primary use is…