Introducing a diver to the benefits of controlling his buoyancy usually has a great positive effect, an effect that will enhance the diver's sense of enjoyment and feeling of accomplishment.
Divers are intensely fascinated by navigation? It allows them to make their way back to a special spot discovered on an earlier dive. They use the tricks and techniques of navigation to find an ideal exit point at the end of a dive without the need for an uncomfortable surface swim.
TDI Sidemount includes skills and procedures commonly utilized in a technical dive setting. Both SDI and TDI Sidemount certifications make use of the same eLearning, but differ in the practical skills portion.