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15 Jun 2026
What is a HUET?
If you work offshore or are preparing to start a career in the oil and gas industry, you have likely come across the term HUET. It is one of the most recognized safety certifications in the offshore world, and for good reason. Working around helicopters over open water carries real risks, and knowing how to escape from one in an emergency can be the difference between life and death. This article answers the most common questions about HUET training so you know exactly what to expect.
What is a HUET and what does it stand for?
HUET stands for Helicopter Underwater Escape Training. It is a mandatory safety course that teaches offshore workers how to survive a helicopter ditching or water impact scenario. The training prepares participants to escape from a submerged helicopter cabin, manage their survival equipment, and stay afloat until rescue arrives.
The course is accredited by OPITO, the global standard-setting body for offshore oil and gas workforce competence. HUET is designed specifically for professionals who travel by helicopter to and from offshore installations, which is the primary mode of transport in many offshore environments. The training is practical, hands-on, and carried out in a controlled pool environment using a helicopter fuselage simulator.
Who is required to complete HUET training?
HUET training is required for anyone who travels by helicopter to an offshore installation. This includes offshore workers in oil and gas, drilling personnel, maintenance technicians, logistics staff, and any visitor or contractor who boards a helicopter to reach an offshore platform or vessel.
In many regions, HUET is a legal or contractual requirement before you are permitted to travel offshore. Operators and installation managers are responsible for ensuring that all personnel hold a valid HUET certificate before departure. Without it, you will not be allowed on the helicopter. If you are unsure whether your role requires HUET, check with your employer, crewing team, or QHSE department.
What happens during a HUET course?
During a HUET course, participants learn and practice the skills needed to escape from a helicopter that has ditched into water or capsized after impact. The training combines classroom theory with practical pool-based exercises in a realistic helicopter simulator.
A typical HUET course covers the following:
- Pre-flight safety briefings and brace positions
- Helicopter ditching procedures and emergency exits
- Underwater escape from an inverted helicopter cabin
- Use of Emergency Breathing Systems (EBS) during escape
- Donning and using a survival suit and lifejacket
- Sea survival techniques and helicopter rescue procedures
The pool exercises are conducted in a controlled environment under the supervision of qualified instructors. Participants will experience the simulator capsizing and practice escaping while submerged, both with and without breathing equipment. It is physically demanding but designed to build genuine confidence and muscle memory for real emergencies.
How long is a HUET certificate valid for?
A HUET certificate is valid for 4 years. After this period, you are required to complete a refresher course, known as a Further Offshore Emergency Training (FOET) course, to renew your certification. The FOET includes updated HUET elements alongside other offshore survival skills.
It is important to keep track of your certificate expiry date. Many offshore operators and contractors require your certificate to be valid for the full duration of a project, not just at the start. Arriving at a project with an expired certificate can cause delays and may result in you being unable to travel offshore until you have renewed.
What is the difference between HUET and BOSIET?
The key difference is scope. HUET is a standalone module focused specifically on helicopter underwater escape, while BOSIET (Basic Offshore Safety Induction and Emergency Training) is a comprehensive offshore safety course that includes HUET as one of its components.
BOSIET covers a broader range of offshore survival skills, including firefighting, sea survival, first aid, and emergency procedures, in addition to helicopter escape training. If you are new to offshore work, you will typically complete a BOSIET first, which includes HUET. If you already hold a valid BOSIET and only need to renew your helicopter escape element, a standalone HUET course may be the right option, depending on your certification history and employer requirements.
In short:
- BOSIET is for first-time offshore workers who need full basic safety certification
- HUET standalone is for those who specifically need helicopter escape training or a targeted renewal
- FOET is the refresher course for those renewing an existing BOSIET or HUET certification
If you are unsure which course applies to your situation, check the requirements of your operator or get in touch with our team for guidance.
Where can you take a HUET course?
HUET courses must be taken at an OPITO-accredited training center that has the proper pool facilities and helicopter simulator equipment. These centers are located near major offshore industry hubs, including ports, airports, and energy regions, to make access as convenient as possible for offshore professionals.
Training locations exist across Europe, the Middle East, and North America, with centers in countries including the Netherlands, France, Belgium, the United States, and Saudi Arabia. When choosing a location, consider proximity to your departure point or home base, available course dates, and whether the center offers guaranteed course continuity so your training is not canceled due to low enrollment.
How FMTC Safety helps you get HUET certified
We offer OPITO-accredited HUET training at our strategically located training centers across the Netherlands, the USA, France, Belgium, and Saudi Arabia. Our courses are designed to be practical, clear, and genuinely useful, delivered by instructors with real offshore experience.
Here is what you can expect when you book your HUET course with us:
- Guaranteed course continuity so your training goes ahead even with a single participant
- Flexible scheduling with the option to cancel or reschedule free of charge up to 24 hours before the course
- Strategically located centers near airports, ports, and offshore industry hubs for easy access
- OPITO-certified instructors with hands-on offshore experience
- Clear documentation so your certificate is ready when you need it
Whether you are booking for yourself or coordinating training for a team, we make the process straightforward. View our available HUET course dates and book your place today.
Frequently Asked Questions
Can I complete HUET training if I am not a confident swimmer?
Yes, you can still complete HUET training even if you are not a strong swimmer. The exercises take place in a controlled pool environment with qualified instructors and safety divers present at all times, and participants wear a lifejacket and survival suit throughout the practical sessions. That said, a basic level of water comfort is expected, so it is worth informing the training center in advance if you have concerns about swimming ability. They can advise on what to expect and help put your mind at ease before the course begins.
What should I bring and how should I prepare for my HUET course?
You should bring a valid photo ID, any previous offshore safety certificates, and comfortable clothing suitable for pool-based exercises, such as a swimsuit or shorts and a t-shirt worn under the provided survival suit. Avoid heavy meals before the pool sessions, and make sure you are well-rested, as the course is physically and mentally demanding. If you have any medical conditions, such as heart problems, epilepsy, or claustrophobia, notify the training provider beforehand, as a medical fitness declaration is typically required before participation.
What happens if I fail or am unable to complete a HUET exercise during the course?
Instructors are experienced in supporting participants through the more challenging elements of the course, and most people successfully complete all exercises with encouragement and guided practice. If you struggle with a specific exercise, instructors will typically offer additional attempts and coaching before making any assessment decision. In cases where a participant genuinely cannot complete a required element, the training center will advise on next steps, which may include a follow-up session. The goal of the course is to build real competence and confidence, not simply to pass a test.
How far in advance should I book my HUET course before an offshore mobilization?
It is best practice to book your HUET course at least two to four weeks before your planned offshore mobilization date to allow time for scheduling, travel, and certificate processing. Booking earlier also gives you a buffer in case of unexpected cancellations or the need to reschedule. Avoid leaving it to the last minute, as arriving at the heliport without a valid certificate will prevent you from traveling offshore and could impact project timelines and your employer's operations.
Is my HUET certificate recognized internationally, or is it region-specific?
HUET certificates issued by OPITO-accredited training centers are internationally recognized and accepted across most major offshore regions, including the North Sea, the Gulf of Mexico, the Middle East, and West Africa. However, some regions or specific operators may have additional local requirements on top of standard OPITO certification, so it is always worth confirming with your employer or the installation operator before mobilizing to a new region. When booking, ensure the training center is fully OPITO-accredited to guarantee your certificate carries the widest possible recognition.
Can my employer arrange group HUET training for an entire crew or team?
Yes, most OPITO-accredited training centers, including FMTC Safety, can accommodate group bookings for teams or entire crews. Coordinating group training ensures all personnel are certified at the same time, simplifying logistics and reducing the risk of individuals having staggered expiry dates. Contact the training center directly to discuss scheduling, capacity, and any volume options that may be available for larger groups.
What is the difference between standard HUET and HUET with Compressed Air Emergency Breathing System (CA-EBS)?
Standard HUET teaches participants to escape from a submerged helicopter using breath-holding techniques and natural buoyancy, while HUET with CA-EBS includes additional training on using a compressed air breathing device that provides a short supply of breathable air during the underwater escape. The CA-EBS version is increasingly required by operators in deeper or colder water environments where the risk profile is higher. Check with your employer or installation operator to confirm which variant is required for your specific role and region before booking.
