Submarine Escape Immersion Equipment

Submarine Escape Immersion Equipment (SEIE), also known as Submarine Escape and Rescue equipment, is a type of personal protective equipment used to safely escape from a sunken submarine. The SEIE is designed to provide the submariner with a means of free ascent from a stricken submarine and to provide protection on reaching the surface until rescued.

History

The development of the Submarine Escape Immersion Equipment began in the early 20th century, with the advent of submarine technology. The need for a safe and effective method of escape from a sunken submarine was quickly recognized, leading to the development of various types of escape equipment.

Design

The SEIE suit is a fully enclosed, one-piece suit made of fire retardant neoprene. It is designed to be quickly donned in an emergency situation, and provides thermal protection, flotation, and a breathable atmosphere for the wearer. The suit includes a hood with a built-in oxygen mask, gloves, and boots.

Operation

In the event of a submarine emergency, the wearer dons the SEIE suit, secures the hood and oxygen mask, and then enters the submarine's escape trunk. Once the trunk is flooded, the wearer can escape through the bottom hatch and ascend to the surface. The suit's buoyancy aids in the ascent and helps the wearer stay afloat once they reach the surface.

Training

Training in the use of the SEIE is a critical part of submarine crew training. This includes both classroom instruction and practical exercises in a controlled environment. The goal of this training is to ensure that every submariner is capable of donning the suit and escaping from a submarine in an emergency.

See also

• Submarine
• Submarine rescue vehicle
• Deep Submergence Rescue Vehicle

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