To: Our Valued Members and Friends


Dear Members:

First and foremost, thank you for your continued support in 2010, and thank you for the opportunity to serve and work with you. Because of the commitment from Professionals like you our organization continues to grow stronger; and we recognize that without you there is no "us".

In the past year, we have launched new ERDI onLine programs including all academic requirements for three levels of training required in Public Safety Diving (Awareness, Operations and Technician). The Contaminated Water Ops program unfortunately received national exposure because of the Oil Spill in the Gulf Region. ERDI was called upon not only to work with local teams involved in the situation but also in preparing the media to safely do their reporting jobs.

The Tender Program was launched onLine to support Public Safety Divers and expecially to deliver Awareness-level training to the coworkers of dive team members who need specialized training in order to assist in land-based operations.

During the past year we have witnessed the onLine Leadership programs become mainstream in diving education as other training agencies followed in our wake. Readership for our SDI – TDI monthly Global Professional and Associate Member Newsletters continues to grow by leaps and bounds. Your divers (Associate Members) have the opportunity to receive both our SDI-TDI Newsletter and also the UW Journal for FREE. You have told us that promoting the adventure of diving to your divers will keep them learning and diving more! SDI has grown our sport-diver base while innovations such as TDI’s Intro to Tech has attracted many "new takers" into the world of Technical Diving.

Your continued support has helped us to hold costs of doing business with our organization stable in a time of unequaled economic turmoil. We will continue to work diligently to maintain that record. The insurance programs that we source for you are proving themselves to be the most complete and stable in the industry!

Working together we are looking forward to taking on the challenges that 2011 will bring side-ba-side with you! We are confident that through our growing network of Facilities and Dive Industry Professionals, and our continued commitment to providing the most value and best customer service to our members, it will be yet another successful year for all concerned.

We invite you to please renew your membership today. Whay not also reach out to a fellow Industry Member who may not have yet experienced what is like to be part of the SDI-TDI-ERDI family. Invite them to jump in and join us; the water is fine!

Thank you for the opportunity to work with you.

The Team at:

Scuba Diving International –SDI

Technical Diving International – TDI

Emergency Response Diving International – ERDI




  1. Open your browser and go to
  2. Use your Member username and password to login to Member Services in the upper right portion of the screen
  3. Click on "Renewals" menu and choose "Online Renewal System"
  4. Follow each step
  5. Edit your personal information and verify your facility affiliation
  6. Accept the legal terms and conditions
  7. Enter your preferred form of payment


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