73254571
Mar 19, 1980
Oct 18, 1983
Ship's Navigational Controls, Ship's Anti-Collision Systems, Ship's Auto Pilots, Ship's Engine Controls, Engine Room Exhaust Alarm Controls, Automatic Controls for Ship's Electric Power Generating Plant, Automatic Radar Plotting Aids, Temperature and Pressure Calibrators, Diesel Engine Tuning Instruments, Tank Level and Draught Gauges, Marine Operations Training Simulators, and Marine Traffic Surveillance Management Systems
Electrical and Scientific Apparatus