Know More About Technical Diving by Max Walker
Within a decade technical diving has moved from being the preserve of extremists to becoming a main stream, yet specialized, field. The rationale behind technical diving has been reached only after passing through a series of challenges and scrutiny in the past. In the late 1980s the International Association of Nitrox Technical Divers became the first specialized technical training centre, marking a revolution in diving.
For the recreational Scuba diver, the diving depth limit is 40m, and the diver should surface directly in up an unrestricted course. However, technical divers enjoy unlimited diving depth and the diver may need to resurface along a more restricted route such as in technical cave diving.
Wreck diving also challenges the diver’s ability to cope with unstable conditions and the maze-like corridors in a wreck. After a deep dive, the diver’s body has absorbed a large amount of inert gas (mainly nitrogen). There is a life-threatening danger in surfacing without following a proper decompression process during the ascent.
Technical diving is a relatively risky activity; therefore, the training course follows stricter rules when admitting students. The instructor has the right to refuse non-suitable candidates onto courses such as technical cave diving and re-breather diving. Generally, students participating in basic technical diving courses should have at least two to three years of diving experience, perhaps even as certified recreational diving instructors. Next