What is the difference between FOET with EBS and FOET with CA-EBS?
The main difference between FOET with EBS and FOET with CA-EBS is the type of emergency breathing device used during the helicopter underwater escape training component. Standard EBS (Emergency Breathing System) uses a rebreather-style device, while CA-EBS (Compressed Air Emergency Breathing System) uses a small compressed air cylinder. CA-EBS is required for workers operating in specific offshore environments where a compressed air device is mandated by the installation or operator. This article unpacks the key differences, who needs which version, and what the training involves.
Which offshore workers need FOET with CA-EBS instead of standard EBS?
Offshore workers who operate on installations or vessels that require a compressed air emergency breathing system need FOET with CA-EBS rather than the standard EBS version. This is typically determined by the operator, installation type, or the specific region where work takes place. If your employer or client specifies CA-EBS compliance, the CA-EBS variant of FOET is the correct course to book.
In practice, many North Sea operators and a growing number of international offshore installations now specify CA-EBS as the required device standard. Workers on these installations must hold a valid FOET certificate that includes CA-EBS training. If you are unsure which version applies to your project, check with your employer, crewing team, or the QHSE department of the installation you are travelling to before booking.
What is a CA-EBS and how does it differ from a standard EBS?
A CA-EBS, or Compressed Air Emergency Breathing System, is a small self-contained breathing device that supplies compressed air to the user during a helicopter underwater escape. It differs from a standard EBS, which typically uses a rebreather mechanism that recycles exhaled air. CA-EBS provides a short, reliable supply of breathable air, giving the user more time to escape a submerged helicopter safely.
Key differences between the two devices include:
- Air supply method: CA-EBS uses a compressed air cylinder; standard EBS uses a rebreather-style system
- Usage duration: CA-EBS provides a fixed supply of air for escape, typically sufficient for a controlled underwater egress
- Operator requirements: Some installations and operators specifically mandate CA-EBS due to its reliability and ease of use under stress
- Training focus: CA-EBS training includes specific handling and activation techniques unique to the compressed air device
Both devices serve the same fundamental purpose: giving an offshore worker a critical window of breathable air when escaping a ditched helicopter. The distinction matters for certification because the device you are trained on must match the device used on your installation.
What does the FOET with CA-EBS training involve?
FOET with CA-EBS is a refresher course designed for offshore workers who have already completed initial survival training such as BOSIET. The training covers helicopter underwater escape, sea survival, firefighting, and first aid, with the CA-EBS device integrated into the helicopter escape exercises. It is an OPITO-accredited course delivered in a practical, hands-on environment.
The training typically includes the following elements:
- Helicopter underwater escape training (HUET): Practical exercises in a simulated helicopter cabin submerged in water, using the CA-EBS device to escape
- Sea survival: Techniques for surviving in open water, including the use of survival suits and life rafts
- Firefighting: Practical fire response and extinguishing techniques relevant to offshore environments
- First aid and emergency response: Refresher content on emergency procedures and basic life support
- CA-EBS handling: Specific instruction on activating, using, and managing the compressed air device during an underwater escape
The course is physically demanding in parts, particularly the pool-based exercises. Participants should be comfortable in water and meet the medical fitness requirements set by OPITO. You can find full details on the OPITO FOET with CA-EBS course page.
Are FOET with EBS and FOET with CA-EBS certificates interchangeable?
No, FOET with EBS and FOET with CA-EBS certificates are not interchangeable. Each certificate confirms that the holder has been trained on a specific type of emergency breathing device. If an installation requires CA-EBS competency, a standard EBS certificate will not satisfy that requirement, and the worker may be denied access to the installation.
This is an important point for both individual workers and booking departments managing large teams. Always verify the device requirement of the specific installation or project before selecting which version of FOET to book. Booking the wrong version can result in delays, additional costs, and last-minute rebooking pressure.
How often do you need to renew FOET with EBS or CA-EBS?
Both FOET with EBS and FOET with CA-EBS certificates are valid for four years from the date of completion. After four years, the certificate expires and the worker must complete another FOET to maintain their offshore survival certification. Renewal must be completed before the expiry date to avoid a gap in certification that could prevent access to an installation.
Letting a FOET certificate expire means the worker may need to return to a full initial course such as BOSIET rather than simply completing the shorter FOET refresher. This is a longer and more costly process, so tracking expiry dates carefully is essential, particularly for contractors and freelancers managing their own certification portfolio. Explore the full range of OPITO HUET, FOET and BOSIET courses to understand your renewal options.
Where can offshore workers complete FOET with EBS or CA-EBS training?
FOET with EBS and FOET with CA-EBS training is available at OPITO-accredited training centers located near major offshore industry hubs, ports, and airports. Choosing a conveniently located center makes it easier to fit training into a busy project schedule, particularly for workers travelling directly from training to an offshore installation.
When selecting a training provider, look for:
- OPITO accreditation for the specific FOET course variant you need
- Guaranteed course dates that run even with small participant numbers
- Flexible cancellation and rescheduling policies
- Locations close to airports, ports, or your work base
- Clear documentation and certificate management support
View available training center locations to find a center that fits your schedule and travel route.
How FMTC Safety helps with FOET training
We offer both FOET with EBS and FOET with CA-EBS as OPITO-accredited courses, delivered at strategically located training centers designed to work around the schedules of offshore professionals. Whether you are an individual contractor managing your own certification or a booking coordinator arranging training for a team, we make the process straightforward.
Here is what you can expect when you book with us:
- Guaranteed course dates: Courses run even with a small number of participants, so you will not face last-minute cancellations
- Flexible booking: Free cancellation or rescheduling up to 24 hours before the course starts
- OPITO-accredited instruction: Qualified instructors with real-world offshore experience
- Convenient locations: Training centers near airports, ports, and major industry hubs across the Netherlands and beyond
- Both EBS and CA-EBS variants available: Book the correct version for your installation requirements without confusion
Ready to book your FOET training? View full course details and available dates on our FOET with CA-EBS course page and secure your place today.