What is Controlled Drift Angle?
In this glossary, Controlled Drift Angle refers to: Intentional small leeway angle set between vessel heading and track to counter cross-wind or current during approach.
How is Controlled Drift Angle used in maritime?
In maritime communication, this term appears in contexts such as: "Bridge to tugs, we are maintaining a controlled drift angle of four degrees to counter the crosswind on starboard quarter, over."
Why does Controlled Drift Angle matter in maritime?
Controlled Drift Angle matters because it supports clear communication in Maneuvering 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 Controlled Drift Angle?
Controlled Drift Angle is mainly used by Deck Officers, Engine Officers, and Masters.
What category does Controlled Drift Angle belong to?
In this glossary, Controlled Drift Angle is grouped under Maneuvering. 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.