Skip to main content

Contact IAHD

The IAHD headquarters is ready for you.

  • Gerard Oijnhausen

    General manager

  • Fred Siebers

    Director of Education

  • Marye Oijnhausen

    Administration

[arrow-down]

Ask your question here

Select the subject, fill out the form, and your message will go to the right person.

Prefer to contact us by phone? Call us at: +31 6 22 93 99 30

  • Gerard Oijnhausen - General manager

    +31 6 22 93 99 30 / This email address is being protected from spambots. You need JavaScript enabled to view it.

    The central point of contact for everything related to IAHD.

    From dive centers and training facilities, events, travel advice, and medical consultations to the vision of IAHD.

     

    Netherlands +31
    Privacy policy *
    This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

  • Fred Siebers -Director of Education

    For questions about training, rules and procedures, etc. This email address is being protected from spambots. You need JavaScript enabled to view it.

    Netherlands +31
    Privacy policy *
    This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

  • Marye Oijnhausen - Administration

    For any questions related to invoices, payments, and administrative matters.

    This email address is being protected from spambots. You need JavaScript enabled to view it.

    +31 6 19 85 74 65

    Netherlands +31
    Privacy policy *
    This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.


Frequently Asked Questions

We regularly receive questions about IAHD, our courses, and our teaching system. To avoid keeping you waiting too long, we've compiled the most frequently asked questions and their answers.

If you have more questions, you can always contact us.

[arrow-down]
  • Who can take IAHD courses?

    Almost anyone with a physical or mental disability can take an IAHD course.

    Of course, there are specific prerequisites for each course. There are also special programs for companions and supervisors.

  • Why would you pursue an IAHD course?

    Because your free time is entirely yours. With the IAHD system, you don't have to spend long hours in a classroom.

    You study when and where you want, so you can participate directly in the practical sessions... that's what the course is for, right?

  • What is the duration of an IAHD course?

    All IAHD courses are focused on learner achievement.

    Therefore, there are no set minimum or maximum course durations. All theoretical and practical learning objectives are clearly defined.

    Consequently, the length of an IAHD course depends on the time a learner needs to achieve each learning objective.

  • Are IAHD courses officially recognized?

    IAHD courses comply with the guidelines established by the latest ISO and CEN standards. IAHD courses are internationally recognized.

  • How much does an IAHD course cost?

    IAHD courses are slightly more expensive than standard scuba diving courses.

    This is due to the extra equipment and time required to train a diver with a physical or mental disability.

    Many countries offer subsidies for sports activities for people with physical or mental disabilities. Your IAHD Instructor can tell you more about the subsidies available in your area.

  • What do I need for the course?

    Very little.
    All academic materials are provided before the course begins. All the equipment needed for the practical sessions is also provided; the only additional items you need are swimsuits and a towel.

  • Do I need medical authorization?

    Yes, to participate in an IAHD course you must be able to confirm the following:

    • Yes, I want to learn to dive;
    • Yes, my doctor has cleared me to dive;
    • Yes, my instructor wants to train me.

    Your IAHD Instructor will give you a medical examination form that must be signed by your doctor.

  • How long is a diving certification valid?

    Your scuba certification is valid for life! However, regular diving is recommended to maintain your skills and knowledge. Try to avoid long periods without diving (6 months or more).

    If it has been a while since your last dive, it is advisable to take a refresher course with an IAHD instructor.

Limitations stop underwater

Underwater, it’s not about what you can’t do, but about what becomes possible. Through trust and expertise, IAHD makes diving accessible to everyone.

Underwater, you find calm and build confidence in yourself, in your instructor, and in the environment around you. That’s why IAHD believes everyone deserves the same high-quality dive education, with certification, and diving experiences.

IAHD

Welcome to the International Association for Handicapped Divers®

30 years of worldwide experience

IAHD has specialized in training people with disabilities since 1993.

IAHD - a unique organization

IAHD is the only diving organization in the world for people with disabilities that is ISO-certified for both its entry-level and instructor training programs. This positions us as a true pioneer, setting standards that others follow, but do not match.

IAHD’s mission is to promote, develop, and deliver scuba diving education for children and adults with physical and/or intellectual disabilities, as well as for instructors who want to train and support divers with disabilities and their assistants.

IAHD also strives to improve dive locations by encouraging accessible facilities and ensuring that dive sites are easy reachable for everyone.

  • ISO certified

    The only ISO-certified training programs in the world for people with physical and intellectual disabilities.

  • QR code

    All your certifications worldwide, accessible via your personal QR code.

  • Partner

    A unique training program for guiding divers with disabilities underwater.

  • D-Learning

    IAHD training programs use the ‘Digital Learning System’ (D-Learning), developed by IAHD, allowing you to study the theory 24/7 at your own pace, anytime and anywhere.

  • Specialties

    Specialty training programs for people with disabilities.

  • Plastic

    No plastic certification cards, only digital.

  • D-Member

    Fully digital membership system

  • D-Purchase

    Online store for course materials

The IAHD Wheel, our unique approach!

Everyone is welcome in the world of diving. Young or old, able-bodied or with a physical or intellectual disability.

Everyone is welcome in the world of diving. Young or old, able-bodied or with a physical or intellectual disability.
  • Search for an instructor

  • Zoek een duikcentrum

    Search for a dive center

  • Search for accommodation

  • Follow a course

  • Medical questions

  • IAHD Vision

Cross-over to IAHD

Recent news

Testimonials (multilingual)

IAHD has guided thousands of people at every level. Discover their stories and see what’s possible with IAHD.

  • Anabella Mazzini

    Spinal cord injury

    Dear friends of IAHD. My name is Anabella Mazzini. I'm from Argentina and I have a spinal cord injury because of a car accident in 2006, I would like to tell you part of my story.

    Read more

  • Anneke van der Werff

    Above water I need assistance, but underwater I am ‘healthy’ and able to help others when needed. Diving with a disability means having ‘an hour of being healthy’ underwater for me.

  • Saad Bin Mohammed Bin Said AL-Saadi

    Minister of Sport Affairs Oman

    The glow and happiness on the face of the disabled divers who have undertaken dive course and explored diving are indeed a joyful sight and lightens our heart too.

    Read more

  • Marloes

    Muscle disease

    I feel free when I dive or sail, because for a while I’m no longer confined to my wheelchair. ‘What if something happens to you?’ friends sometimes ask with concern.

  • Harry Beekelaar

    Ankylosing spondylitis

    His wheelchair is now in the shed. Ankylosing spondylitis kept him confined to it for nearly fifteen years—until he earned his diving certification and started diving. Harry says: ‘The intense pain is gone, I hardly take any medication anymore, I sleep well again, and I’m light on my feet.’ Diving is now his passion, but also his therapy. ‘That’s right,’ he adds with a smile, ‘because when I don’t dive, the symptoms return.

    Read more

  • Nic. van de Wetering

    Multiple Sclerose

    De ervaring om gewichtloos te zweven in het water en je met een kleine inspanning te verplaatsen geeft je een geweldig zelfvertrouwen.

    Read more

  • Sayyid Nasr Bin Badr Bin Hamad Al Busaidi

    Patron in chief

    Thanks to the IAHD the disabled have been given a new lease of life. More importantly, giving them the best thing the disabled could dream of: freedom; a lightness where they are able to break the barriers that have pinned them down.
Dear friends of IAHD. My name is Anabella Mazzini. I'm from Argentina and I have a spinal cord injury because of a car accident in 2006, I would like to tell you part of my story.

When I was 22 I used to go everywhere around the country. At that age, I went with an ex-boyfriend to the North. During the trip we wanted to make ski in a narrow route with nothing more than mountains. He lose control of the car and it started falling in the Mountain like 600 feet. After three tumbles I broke my fifth and sixth cervical vertebs. After that I came by sanitary plane to the capital. Two months in a coma, one year of rehab and I started to restore myself again.
It has been 13 years since that day, I made many, many things during this time , I studied, I'd change my values, I work on the radio, I always liked to swim, it was a long trip to refind myself. But recently I found a new love, a truly and endless love; and I want you to know that Im thankful to find people like Daniel Zuber and his team who make me live the best experience underwater. Diving is my new love. He was very patient and he explained me about the equipment, the techniques, breathing, movements and every detail, being punctually pointing to enjoy that moment and things didn't change in the surface.
I'm very happy to be able to celebrate this newborn, twice this month, through the knowledge of such amazing representantive , Daniel. Im very pleased to know diving is now an inclusive activity and an instrument of social integration. I never imagine how important diving was going to be for me and other people with diversities, You should see how happy we are joining it and we are always expecting for others to know and discover the underwater magic ! Kind Regards, Anabella Mazzini
Zijn rolstoel ligt nu in de schuur. De “ziekte van Bechterew” heeft hem bijna vijftien jaar aan zijn rolstoel gebonden. Totdat hij zijn duikbrevet haalde en ging duiken. Harry: "De extreme pijn is weg, ik slik nauwelijks nog medicijnen, ik slaap weer goed en.ik loop als een kieviet." Duiken is nu zijn passie, maar ook zijn therapie. "Dat klopt zegt hij lachend," want als ik niet duik, keren de klachten terug."

De ziekte van Becherew wordt in de volksmond Ontstekingsreuma genoemd. Het is een chronische ontsteking aan gewrichten, spieren en bindweefsel, die het kraakbeen aantast en tot extreme pijn leidt. Harry Beekelaar ontwikkelde de ziekte toen hij 28 jaar was. "In het begin viel het mee," vertelt hij over het ziekteverloop. "Maar naarmate de tijd verstreek namen de klachten toe. Op het laatst kon ik bijna niks meer, zelfs niet slapen. Ik heb een half jaar zittend geslapen vanwege de pijn in mijn rug, heupen en benen."

De maatschappelijke gevolgen waren enorm. Harry deed de juwelierszaak, die hij van zijn vader had overgenomen, van de hand en ging thuis werken als horlogemaker. Winkelen, spelen met de kinderen, auto rijden, vakantie, sport... hij kon niets meer en de pijn in zijn ledematen nam hand over hand toe.
In 1994 kan het zo niet langer, Harry belandt in de rolstoel. "Het is een slopende ziekte," vertelt hij. "Het kraakbeen verdwijnt en de wervels raken beschadigd waardoor je helemaal krom trekt." Om de pijn te verzachten slikt hij de zware pijnstillers die hij van zijn huisarts krijgt in een dubbele dosering. Vijftien jaar leidt hij een zittend bestaan, wat in combinatie met zijn risicovolle medicijngebruik tot een gevaarlijk hoge bloeddruk leidt.

Dat is het moment waarop Harry besluit om zijn duikbrevet te halen. Hij wordt lid van een duikvereniging en leert duiken. Een jaar later voelt hij de eerste verlichting. "De pijn werd minder en mijn lichaam werd soepeler," vertelt hij. "Ik kon ook steeds langere perioden de rolstoel uit, tot ik uiteindelijk volledig herstelde."

Het verband met de duiksport legde hij enkele jaren later. Harry heeft 350 duiken in zijn logboek staan en is nu drie jaar vrijwel klachtenvrij. "Maar," zegt hij, "Ik moet wel blijven duiken en dieper dan acht meter, anders keren de klachten terug

Nic. van de Wetering

Toen ik in 1980 de diagnose kreeg dat mijn uitvallen het gevolg is van Multiple Sclerose,wist ik dat mijn mobiliteit minder zal worden.

De grootste uitvallen heb ik in het onderlijf en met name de benen.

Zwemmen is het laatste wat ik zelfstandig heb kunnen doen totdat het een te zware inspanning voor mijn benen was.

Ben nu volledig afhankelijk van mijn rolstoel en de andere hulpmiddelen.

Op vakantie in Turkije, Bodrum, hotel Sundance, kwam ik in contact met de IAHD.

De duiksport was mij volledig onbekend,maar ik kreeg de uitnodiging om onder deskundige begeleiding het duiken eens te proberen.
Na wat technische uitleg en instructies zijn we het zwembad ingegaan en heb ik mij zelfstandig verplaatst van de ene naar de andere kant van het zwembad.

De ervaring om gewichtloos te zweven in het water en je met een kleine inspanning te verplaatsen geeft je een geweldig zelfvertrouwen. Yes I can.

Je ziet mij duiken met Jos ..... en Gerard Oijnhausen.

Met vriendelijk groet, Nic. van de Wetering.

Saad Bin Mohammed Bin Said AL-Saadi

Minister of Sport Affairs Oman
In this occasion, I would like to congregate all of those involved in bringing a sea change in the lives of the disabled in Oman.

I really would like to commend the efforts of the International Association for the Handicapped Divers (IAHD) in Oman and everyone involved in bringing about happiness and joy in the lives of the disabled. It’s not an easy task and that’s why the Ministry appreciate the successful efforts by the IAHD in introducing the disabled into a total new and unexplored world, which is going to give them immense relief, joy and open up a whole new experience towards a hopeful future.

While I commend the efforts of the IAHD, I would also exhort the public at large to promote and support such selfless initiatives. If all of us unite for the betterment of the disabled in Oman, we will see greater changes in them and will definitely help improve their well-being.
The glow and happiness on the face of the disabled divers who have undertaken dive course and explored diving are indeed a joyful sight and lightens our heart too. .

Once again, congratulations and all the best in your endeavors.

Contact & Socials

IAHD Main Office
Wilhelminastraat 2
9611 JW Sappemeer
The Netherlands
Phone: +31 6 22 93 99 30