Choice member area

Dear WOSD member / instructor

Per February 1, 2020 we have moved to a new members area.

The new 'D-member system' is newly built according to the latest legal safeties. Unfortunately this is why this new system is no longer fully compatible with the old system we used until now.

We are currently working to ensure that all data is transferred from the old system to the new system. If your data has been transferred, you can NOT log in anymore in the ancient members area. You will receive a password for the new 'D-member system' to login.

Also the registration of new students and certification codes and certifications are by February 1, 2020 only processed on the new 'D-member system'. All new certification codes that you receive can be processed in this new system now. ALL PRE-EXISTING CERTIFICATION CODES ARE TRANSFERRED AS SOON AS POSSIBLE TO THIS NEW SYSTEM. So if you can not activate your certification code or use it to certify, you will need to do this in the new 'D-member system'. You will receive your login name and password at the latest together with your new ordered certification codes.

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

WOSD Head Office.

Make your choice below:

D-member system

D-Member system logo Login for members and registration and certification of students.
Old member area

Old member area

Only for certification of not transfered certification codes.

Contact WOSD

WOSD is not standing still.
The 'eyes and ears' in the field are therefore very important to us. We want to keep the lines short and therefore have 'Regional Managers' in the field. If a diver or an instructor sees additions and / or improvements, please let us know. Together we can remain innovative and strive for an even better system in which safety, fun and good education are central. Anyone can contact WOSD via the contact form or via one of our Regional Managers.

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