What is the primary purpose of the sea anchor when deployed from a liferaft?

What is the primary purpose of the sea anchor when deployed from a liferaft?

• A. To reduce the drift rate of the liferaft and keep it oriented toward the wind or waves.
• B. To anchor the liferaft to the seabed.
• C. To increase drift rate for faster rescue.
• D. To signal for help.

Answer: (A)

The sea anchor is used to slow the liferaft’s drift and keep it facing into the wind or waves. When deployed, its drag acts like a brake in the water, reducing how fast the raft moves with currents and swell. This stabilization helps prevent rapid displacement, keeps the raft oriented so occupants face toward rescue, and makes it easier for rescuers to spot and approach. It isn’t meant to anchor to the seabed, nor does it increase drift or serve as a signaling device—other tools are used for signaling.

The sea anchor is used to slow the liferaft’s drift and keep it facing into the wind or waves. When deployed, its drag acts like a brake in the water, reducing how fast the raft moves with currents and swell. This stabilization helps prevent rapid displacement, keeps the raft oriented so occupants face toward rescue, and makes it easier for rescuers to spot and approach. It isn’t meant to anchor to the seabed, nor does it increase drift or serve as a signaling device—other tools are used for signaling.