A Rudder Angle Indicator is a device that can be either electromechanical or electrical and displays the rudder angle of the ship. Rudder Angle Indicators operate in real time and display the rudder' ....

An inclinometer is the device used for pointing and measuring the angles of the earthâ € ™ s surface. In the marine industry, inclinometers are used mainly on ships and oil rigs to measure how much a....

Aneroid Barometer is a device for measuring atmospheric pressure without the use of fluids. It consists of a partially evacuated metal chamber, the thin corrugated lid of which is displaced by....