Emergency Escape Breathing Device

 

What is an Emergency Escape Breathing Device (EEBD)?

An Emergency Escape Breathing Device (EEBD) is a self-contained breathing apparatus designed to provide a temporary supply of clean air in the event of an onboard emergency, such as a fire, smoke, or hazardous gases. EEBDs are crucial for ensuring the safety and survival of crew members during such emergencies.

Components of an EEBD

An EEBD typically consists of the following components:

1. Oxygen Cylinder: A small cylinder containing approximately 5 liters of oxygen.
2. Demand Valve: A valve that regulates the flow of oxygen based on the user's breathing needs.
3. Hood and Face Piece: A hood and face piece that deliver fresh air or oxygen to the user. The face piece usually has a clear window made of flame-resistant material for clear visibility.
4. Pressure Indicator: A gauge that shows the remaining pressure in the oxygen cylinder.
5. Low-Pressure Alarm: An alarm that alerts the user when the oxygen pressure is low.

Importance of EEBDs Onboard

1. Immediate Escape: EEBDs provide at least 10 minutes of breathable air, giving crew members enough time to evacuate from hazardous environments.
2. Safety Compliance: According to the International Convention for the Safety of Life at Sea (SOLAS), all ships are required to carry EEBDs in easily accessible locations. This ensures that crew members have the necessary equipment to escape in emergencies.
3. Life-Saving Equipment: EEBDs are designed specifically for escape purposes and not for firefighting or rescue operations. They help protect crew members from inhaling toxic fumes and smoke, increasing their chances of survival.
4. Enhanced Crew Safety: Having EEBDs onboard enhances the overall safety of the crew by providing an additional layer of protection in emergency situations1.

Regulations and Requirements

According to SOLAS regulations, ships must have a minimum number of EEBDs based on the layout and size of the vessel. At least two EEBDs should be located in the accommodations, and additional EEBDs should be placed in machinery spaces such as engine rooms and boiler rooms. The exact number and placement of EEBDs depend on the ship's design and the areas where crew members are likely to be present.

Maintenance and Inspection

Regular maintenance and inspection of EEBDs are essential to ensure they are in good working condition. Crew members should be trained on how to use EEBDs properly and conduct routine checks to verify the functionality of the devices.

Conclusion

EEBDs are vital for ensuring the safety and well-being of crew members during emergencies at sea. They offer a precious extra breath of safety, helping to navigate through hazardous conditions and reach safety. By complying with international regulations and maintaining these devices, ships can significantly enhance the overall safety of their crew.