It's essential to know your equipment so you can improve your technical diving skills. You will be able to quickly locate your gear in the event of an emergency. You can also practice using backup equipment. You shouldn't take your backup equipment with you, but you should practice using it when needed. This will make sure you always have backup equipment in case anything goes wrong.
TDI
Technical divers must be knowledgeable about dive computer settings and gas blends. Technical divers need to know how to calculate the decompression stops required for a super multilevel dive.
NAUI
The NAUI technical diver skills course takes 20 hours and teaches advanced diving skills. It also includes advanced lifesaving, rescue, or contingency procedures. To enroll in the course, students must hold an Advanced Scuba Diver certification. Prerequisites and a minimum age are also required.
GUE
GUE technical diving skills certification allows you to perform rescue and technical diving operations. These skills include the ability to properly manage an unconscious diver underwater, switch regulators and valves, and use GUE equipment in the water. Additionally, divers must be able to demonstrate open water skills. This includes ascent and descend. Scuba divers must also be able to swim 500 meters (450 m) in one breath, use basic equipment, and know their limits.
IANTD
The IANTD Technical Diver program adds a new level of safety to recreational diving. The program teaches students to use rebreathers that have cutting-edge benefits like extended bottom time and better decompression.
DSAT
In the early 2000s, DSAT TecRec was created to teach technical diving skills. These courses have consistently produced highly qualified technical divers. It uses state-of-the art training materials and has a logical, integrated course flow. The training levels range from basic to advanced. Students can progress at their own pace while gaining experience at each level.
PADI
You can take a PADI technical dive skills course if you are passionate about diving. PADI Tec courses teach you everything, from how to plan your dives to how to use decompression software. 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. There are several levels to this course. Your goal is becoming a professional technical diver.