XR technical courses

Where recreational diving ends, technical diving begins.

Come with us to discover the secrets of more demanding dives. If you’ve ever gotten close to their border during your recreational dives or even crossed it, you certainly feel a new challenge. Or you want to dive as before, but safer! The SSI Technical Extended Range (SSI TXR) diving courses are just for you. In the Czech Republic, we are the only ones who can certify up to the level of an instructor in SSI TXR.

ADVANCED NITROX 40 m

Maximum 15 min. decompression.

Our first course is good as an initial step into technical diving and its subsequent levels. As a diver, you will significantly expand your existing theoretical knowledge in the course, especially in the field of physics and physiology. You will get to know your equipment more and fine-tune its shortcomings. You will practice the situations necessary to manage longer and deeper dives.

The Advanced Nitrox course is therefore for every diver who plans longer and deeper dives, or dives in more demanding conditions. It consists of theory and 4 no-decompression dives.

Entry requirements:

  • certification in Enriched Air Nitrox
  • minimum age 18 years
  • at least 24 registered dives, of which at least 6 with Enriched Air Nitrox

Cena: 9 000,- Kč

TECHNICAL FOUNDATIONS 45 m

Maximum 30 min. decompression

As a diver in the Technical Foundations course, you will learn how to use a two-valve bottle or twin and stages for stage decompression. We will teach you advanced dive planning and we will perform training dives to a depth of 45 meters and we will choose the ideal decompression mixtures for decompression …

Entry requirements:

  • Advanced Open Water Diver
  • Specialization Deep, Navigation or Cavern diving
  • Stress & Rescue
  • Enriched Air Nitrox
  • min. 18 years
  • at least 50 registered dives.

Cena: 8 000,- Kč

DECOMPRESSION PROCEDURES 55 m

Maximum 45 minutes of decompression

In the course Technical foundations we taught you the basic principles of saturation and saturation of inert gases. The course Decompressiion procedures will acquaint you with other scientific knowledge in this area. This will allow us to perform course dives to depths of 55 m with step decompression using EAN50 or eg EAN 80.

You will gain additional experience with advanced gas management, create backup plans and learn how individual members of the diving team work to minimize risk.

Entry requirements:

  • min. 18 years
  • Advanced Open Water Diver
  • Specialization Deep Diving, then Navigation or Cavern diving
  • Stress & Rescue
  • Nitrox
  • Oxygen Provider
  • Technical Foundations course or equivalent
  • at least 75 registered dives or Technical Foundations certificate + 10 registered Extended Range dives

Cena: 9 000,- Kč

NORMOXIC TRIMIX 67 m

Maximum 60 min. decompression

You will learn to use normoxic helium mixtures with min. 18% oxygen and max. 30% helium. Underwater procedures do not change much from what you have already learned in the Technical foundations and Decompression procedures courses. By adding helium to the breathing mixture, we reduce the risk of nitrogen narcosis, which allows us to perform deeper dives more safely and effectively …

Entry requirements:

  • min. 18 years
  • Deep Diving specialization, Navigation or Cavern diving
  • Stress & Rescue
  • TechXR Decompression procedures
  • Oxygen Provider
  • at least 75 registered dives
  • 10 registered decompression dives

Cena: 8 000,- Kč

HYPOXIC TRIMIX 100 m

This course is designed for the most advanced divers. We will teach you to use trimix mixtures with any safe proportion of helium / oxygen for a given depth. Training dives are performed to depths of up to 100m and therefore include hypoxic mixtures for the bottom, travel gas and decompression mixtures with a high proportion of oxygen.

Entry requirements:

  • min. 18 years
  • Deep Diving specialization, Navigation or Cavern diving
  • Stress & Rescue
  • Normoxic trimix
  • Oxygen Provider
  • at least 150 registered dives
  • at least 30 dives deeper than 30m requiring two decompression stops
  • at least 10 dives deeper than 50m requiring two gas changes

Cena: 9 000,- Kč

GAS BLENDER

In the Gas Blender course, we will teach you to safely prepare nitrox mixtures for use in recreational and technical diving.

Entry requirements:

  • min. 18 years
  • Enriched Air Nitrox Diver certification

Cena: 8 000,- Kč