What measures are taken to ensure cabin safety during turbulence?

Ensuring cabin safety during turbulence primarily involves instructing passengers to remain seated and secured with their seatbelts. This measure is crucial as turbulence can cause sudden and unpredictable shifts in the aircraft's altitude and orientation. By being seated and properly restrained, passengers minimize their risk of injury from being thrown around the cabin.

In addition, this protocol aligns with safety regulations and standard operating procedures in aviation. When turbulence is anticipated or encountered, flight crews typically repeat this instruction as a precautionary measure. Engaging seatbelts keeps passengers stable and safeguarded, preventing them from becoming hazards to themselves or others.

Other options, such as distributing additional safety equipment or requiring passengers to move to a specific area of the cabin, do not address the immediate need to secure individuals during turbulence effectively. Furthermore, opening emergency exits as a measure to alleviate pressure contradicts safety protocols, as it would pose significant risks rather than mitigate them. Thus, the clear and effective communication of seatbelt use is the best practice for ensuring cabin safety during turbulence.