What is Gyro Unreliable?
In this glossary, Gyro Unreliable refers to: A warning that the vessel’s gyrocompass cannot be trusted for accurate heading information.
How is Gyro Unreliable used in maritime?
In maritime communication, this term appears in contexts such as: "Gyro unreliable, switching to magnetic compass for steering, all course alterations must be confirmed visually."
Why does Gyro Unreliable matter in maritime?
Gyro Unreliable matters because it supports clear communication in External Communication contexts for Deck Officers, Engine Officers, and Masters. It also connects to aviation training and exam language such as STCW, Marlins Test, ISF Watchkeeper, and GMDSS.
Who uses Gyro Unreliable?
Gyro Unreliable is mainly used by Deck Officers, Engine Officers, and Masters.
What category does Gyro Unreliable belong to?
In this glossary, Gyro Unreliable is grouped under External Communication. Related pages in this category explain adjacent procedures, commands and operational concepts.
Where does this definition come from?
This definition is sourced from IMO SMCP, STCW Convention, SOLAS, COLREG and published by Protermify Maritime as a static maritime reference page.