Do I have to invest in a rebreather to start CCR diving?
For most diving agencies it is required that the diver owns their own unit. However, this is not the case for every agency.
Is technical and rebreather diving safe?
Technical diving can be extremely exciting, but it is not for everyone. Technical divers have to know what they're getting into and accept the risks that come with them since this type of activity presents higher-than average injury potentials due largely in part because there's so much precision required when performing tasks like breathing underwater or working on equipment designed exclusively outdoorsmen environments.