What is the primary purpose of a personal flotation device (PFD) on board?

What is the primary purpose of a personal flotation device (PFD) on board?

• A. To provide buoyancy and help keep a person afloat.
• B. To store emergency signaling devices.
• C. To protect from sun exposure.
• D. To act as a seat cushion.

Answer: (A)

The main idea is that a personal flotation device is designed to provide buoyancy so you stay afloat in the water. When you’re in the water, fatigue, cramps, or being a weak swimmer can make it hard to stay above the surface. A PFD adds enough buoyant force to keep you afloat, helps keep your airway up, and makes it easier for rescuers to spot you. This safety function is why you wear a PFD on board and not use it for storing devices, sun protection, or as a seat cushion. Those are incidental effects or uses, but they don’t replace the essential benefit of keeping you afloat.

The main idea is that a personal flotation device is designed to provide buoyancy so you stay afloat in the water. When you’re in the water, fatigue, cramps, or being a weak swimmer can make it hard to stay above the surface. A PFD adds enough buoyant force to keep you afloat, helps keep your airway up, and makes it easier for rescuers to spot you. This safety function is why you wear a PFD on board and not use it for storing devices, sun protection, or as a seat cushion. Those are incidental effects or uses, but they don’t replace the essential benefit of keeping you afloat.