YDK Technologies, formerly known as Yokogawa, is a manufacturer of a diverse range of navigation equipment such as gyrocompasses, autopilots and electromagnetic logs.
From meteorological to navigational equipment
Yokogawa started in 1852 as a manufacturer of meteorological and hydrological equipment and started developing navigation equipment in the 1950s. Currently, YDK Technologies supply gyrocompasses, autopilots, electromagnetic logs, rudder angle indicators, course recorders, etc.
EML900 Electromagnetic Log
The EML900 is a High-performance electromagnetic log using a next-generation master indicator.
The PT900 is an adaptable autopilot which optimizes gain and minimizes unnecessary steering action.