Academics - A technical course's academic portion is very similar to other scuba classes. Students will be required to do self-study and share their new knowledge with their instructor. Although the dive planning requirements for technical courses are more complex than what most people are used to, they are essential in executing a successful dive. The gas management portion of the planning discussion for overhead and decompression diving will take more time than most divers are used. A computer program is used to calculate the gas volumes and reserve required for each dive.
Television, magazines, stories from a friend – it doesn’t matter the source, exploring the underwater world and escaping the surface is enticing and exciting. So how do we keep exploring? What exactly is technical diving?
‘Diving into Darkness’ by Phillip Finch is telling the story about an Australian cave diver trying to recover a body in a South African cave called Bushman’s hole.
Sidemount regulators are also covered. You'll usually find one regulator on long hoses and one on shorter hoses with a necklace. Sidemount regs can be marked to distinguish the tank from which you are inhaling, unlike regular regs. This was a swivel-joint that I used to control my short hose regulator during my training. Additionally, you will receive two SPGs for each stage.
You might consider continuing to Tec Sidemount Diver, where you will learn additional skills that are specific to tec diving in sidemount like switching deco cylinders and staging.
The following options are available for those looking for diving classes alternatives and lessons, as well as information on the best next steps in their education.
Academics – The academic portions of a technical course are very similar to any other scuba class. Students will do some self study and bring the new knowledge to a discussion with their instructor. The dive planning aspects for a technical course are significantly extended from what most individuals are used to but a vital part of executing a successful dive. In overhead and decompression diving, the gas management portions of the planning discussion will take longer than most divers are used to. They even utilize a computer program to calculate their gas volumes and reserves required for the dive.
Sidemount rigs were initially designed for cave diving. It allows divers to pass through small cracks and restrictions (tiny hole) much more easily than the traditional back mount rig.
Television, magazines or stories from a close friend can all be used to explore the underwater world. It doesn't really matter which source you use, it is still exciting and very enticing. So what can we do to continue exploring? What is technical diving?
Sidemount is not something you'll be doing during cave diving training. Instead, you should look at our CDS Basics Orientation Course.
Decompression divers employ oxygen mixtures of all kinds to extend their time looking at wrecks and reefs on the ocean floor. While the sport diver may get two 15 minute bottom time dives at 100ft the decompression diver can cruise around for 60 minutes or more, getting the most bang for their buck.
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.
Technical diving was something that I never had an interest in at first. I remember laughing at the Tec divers and wondering why anyone would need more equipment. I love the feeling you get when you are close to nature. Tom had a reputation for being an inspirational teacher. It seemed to me that I should at least try.
The Sidemount dive setup is slightly different from the backmount, as is the equipment.
- Increased Bottom Time A Closed Circuit diver is not concerned with running out of gas because they are only limited by decompression. This can also be reduced by selecting an oxygen partial pressure that provides the diver with virtually limitless bottom times in 60 feet or less of water.
To register for the PADI Advanced Rebreather Diver course, you must first: You must be a PADI Open Water Diver, but you must also be a PADI Advanced Open Water Diver to become a PADI Advanced Rebreather Diver. Have at least 30 dives under your belt.
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.