It's essential to know your equipment so you can improve your technical diving skills. This will enable you to quickly locate it in the event of a problem. It is also a good idea to practice using your backup gear. You shouldn't take your backup equipment with you, but you should practice using it when needed. This will ensure that you have a backup set of equipment in case something goes wrong.
TDI
Technical divers should be able to use a decompression device. Technical divers must also know how to calculate the number of decompression stops needed to make a super multilevel dive.
NAUI
The NAUI technical diving skills class requires 20 hours of classroom instruction and focuses on advanced diving skills. It also covers advanced rescue, lifesaving, and contingency techniques. For the course to be accepted, students must have a Advanced Scuba Diver certificate or an equivalent certification. You also need to meet the minimum age requirement and other pre-requisites.
GUE
The GUE technical diving skills certification includes skills to perform rescue and technical dive operations. These skills include the ability switch regulators and valves underwater, manage an unconscious diver, and use GUE equipment within the water. Scuba divers also need to be proficient in open water skills including ascents and descents. The course requires scuba divers to be able and competent in open water skills, including ascent and descent, for at least 500 metres (450 meters).
IANTD
IANTD Technical Divers goes beyond recreational diving. It adds a whole new level to safety and confidence to your diving experience. The program teaches students to use rebreathers that have cutting-edge benefits like extended bottom time and better decompression.
DSAT
The DSAT TecRec range of technical diving skills courses was first developed in the early 2000s. These courses have always produced highly-trained technical divers. The training method includes the most up-to-date training materials and an integrated, logical course flow. Students can learn at their own pace, with the flexibility to progress at any level.
PADI
You can take a PADI technical dive skills course if you are passionate about diving. PADI Tec courses include everything you need to know about planning and using decompression equipment. You will be able to dive up to 50m (165ft) without any decompression time. Additionally, you will learn how to use a computer-based decompression software program. This course has several levels. The goal is to be a professional technical diver.