What role do lifejackets serve in maritime safety?

Lifejackets play a crucial role in maritime safety by ensuring buoyancy in emergency situations. Their primary function is to keep a person afloat in water, especially when they are unable to swim or are incapacitated. This buoyancy is vital during emergencies such as a ship sinking or a fall overboard, as it allows individuals to stay on the surface of the water until rescue can be obtained.

Additionally, lifejackets are designed to help position the wearer face up in the water, which is essential for maintaining an airway above the surface, thus aiding in survival. They come equipped with various features like reflective strips and whistles to enhance visibility and communication during rescue operations. Understanding the vital role of lifejackets highlights the importance of wearing them at all times when on the water, as they significantly increase the chances of survival in the event of an accident.