Become a certified SSI Manta & Ray Ecology diver Join the SSI Manta and Ray Ecology specialty program and you will learn how to dive with rays and recognize different ray species. You will be taught how rays contribute to healthy ocean ecosystems and why these precious animals need our protection. This is such an informative course explaining the wide range of species their differences & the problems they are facing . Upon completion, you will earn your SSI Manta & Ray Ecology Specialty certification. To get started, simply create a free user profile at my.divessi.com/register or directly through the MySSI App and you will get immediate access to SSI’s free trial programs. During registration you will need to select BELOW THE SURFACE as your SSI Training Centre to affiliate with to guide you through the training process or use the QR code located on the SSI course information page on this site, which will automatically link us as your training centre.