‘Shadow Divers’ by Robert Kurson is about the identification of a German submarine that was tried to be identified by John Chatterton and his crew during almost a decade.

There are three components to certification: skill practice, knowledge development and open water diving. All three parts can be completed locally or on vacation, or you can split them.

They are not issued unless earned. Not just taking part in the course does NOT guarantee certification. For cave courses certification cards may be available from multiple training agencies. C-cards can be purchased for around $30 depending on their agency. An instructor will be able to tell you more.

There are three parts of certification: knowledge, skill practice, and open water diving. You can either complete them all locally, while on holiday, or divide them.

Sidemount

International Training is the parent organization of Technical Diving International and Scuba Diving International. They offer both the SDI and TDI versions for their Sidemount Diver course. Both courses are similar. Both courses use the same learning materials (which we also wrote). What's the difference between them?

Technical divers search for wrecks and reefs in depths below the recreational limit (40 m/130 ft). These divers have the ability to dive into underwater caves and other areas not accessible by regular recreational diving.

Sidemount
Are any Titanic survivors still alive

Are any Titanic survivors still alive

Gear – While the gear is fundamentally the same, divers in their introductory tech class (Intro to Tech, Sidemount or CCR Air diluent) will notice some fundamental configuration differences. Instead of 2 second stages on one cylinder they’re split between two, with a separate first stage on each. Gas planning becomes an in-depth thorough process and the harnesses seem to have more chrome.

Skills (specific): Throughout tech programs, the dive skills specific to that category are practiced until they become flawless. Line skills and navigation are perfected for overhead diving. Decompression divers can execute stops and manage gas without blinking an ear. Rebreather divers take great care in building, testing and disassembling their equipment to ensure its optimal functionality. The first level of certification lays the foundation for each course, with further training as necessary. Each step takes you deeper, or makes these skills more difficult. It is a way to become a better diver.

How To Become A Sidemount Technical Scuba Diver Badge
How To Become A Sidemount Technical Scuba Diver Badge

PADI Training App is available on both Android(tm), as well as Apple(r) iOS. To ensure the best experience, your device should not exceed three years of age and be running the most recent OS (operating system).

Gear - While all gear is identical, divers in their introductory tech classes (Intro To Tech, Sidemount and CCR Air diluent), will notice some fundamental differences in their configurations. Instead of being split into 2 stages on a single cylinder, the second stages are divided up between two with a separate stage on each. Gas planning becomes more complex and the harnesses are more chrome.

Padi Sidemount Course Cost

Rebreathers offer an extension of diving abilities by forgoing large cylinders in favor of recycling the gas exhaled by the diver, scrubbing the CO2 exhaled, and injecting prescriptive amounts of gas from smaller cylinders. This can drastically increase the dive time compared to carrying double cylinders of the same generate size/weight, especially for deeper dives. Rebreathers can be back or sidemounted, and the profile they create is dependent on the configuration.

Continue on to the Tec Sidemount Diver program. Here you'll learn additional skills, such switching deco cylinders, and stage and switch deco cylinders.

How To Become A Technical Diver
Check our other pages :

Frequently Asked Questions

To begin a technical diving course, you must have completed the following prerequisites: a PADI Advanced Open Water Diver certificate or equivalent, a PADI Enriched Air Diver certificate or equivalent, and a PADI Deep Diver certificate or proof of at least 10 dives to 30 metres/100 feet.
 

According to experts, approximately 40% of technical divers enroll in additional education and training programs. This yields a reasonable estimate of approximately 160,000 active technical divers worldwide.

The depth range of oxygen rebreathers (simple closed circuit) is limited to approximately 6 m, beyond which the risk of acute oxygen toxicity rises to unacceptable levels very quickly.