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TDI Nitrox Diver

£175.00

TDI Nitrox Diver Course is an entry-level course for divers wishing to continue their diver education and utilize enriched air nitrox as a breathing gas to extend no-decompression limits at depth.

TDI Advanced Trimix Diver (18 Years+)

£540.00

The TDI Advanced Trimix Diver course is the top level of training for open circuit divers wishing to dive to depths as deep as 100 m / 330 feet utilising hypoxic levels of oxygen (below 17 per cent). This course is perhaps one of the most informative and challenging and upon completion you are among some of the most elite divers. Your TDI Instructor will teach you equipment management, multiple stage cylinder labelling and placement, complex decompression planning and contingency planning, dive team awareness and communication, gas monitoring and management, and use of travel gasses. The TDI Advanced Trimix manual is one of the most up to date manuals and includes all the latest of technology and practices being used.

TDI Entry Level (Normoxic) Trimix (18 Years+)

£480.00

As your motivation to explore progresses you will find that you may want to go deeper to dive that wreck that is part of history or that cave system that you have read so much about. One of the major limiting factors of going deeper is narcosis; TDI’s Trimix Diver course is a four day course which shows how to minimize the effects of narcosis by adding helium to offset the nitrogen in your breathing gas. While taking the Trimix Diver course your TDI Instructor will teach you how to plan and execute dives utilizing as little as 18 per cent oxygen and diving to maximum depth of 60 m/200 feet with a blend of helium appropriate for the planned depth. The course covers topics and skills like dive team planning, gas matching, cylinder labelling, surface marker deployment, equipment configuration, and thermal protection options

TDI Extended Range Diver (18 Years+)

£480.00

Certain areas of the world provide spectacular dives at depths deeper than 39m/130 feet but you will not have access (or very limited access) to helium. The TDI Extended Range course is a comprehensive four day course (100 minutes bottom time), which teaches you the proper techniques for utilising compressed air as a breathing gas and with a maximum depth of 55m/180 feet you won’t have to miss those dives. The Extended Range course will cover topics and skills such as equipment requirements and configuration, decompression options, use of surface marker buoys, buddy rescue, and narcosis checks and management. Materials for this course include the TDI Extended Range Diving Manual and the US Navy or Buhlmann Air Decompression Tables (made of vinyl for easy in-water use and storage).

TDI Helitrox (18 Years+)

£280.00

In the same way as the TDI Decompression Procedures Diver course, the TDI Helitrox course is this two day course which prepares you for
planned staged decompression diving. However, the Helitrox course also teaches you how to use limited Helium mixes. With a maximum operating depth of 45m/150 feet, this course is your first step beyond the normal sport diving limits. Your TDI Instructor will provide you with valuable information and skills, among the topics covered are kit set-up, equipment requirements, decompression techniques, decompression breathing gases, gas management, contingency planning and problem solving procedures. The TDI Helitrox course combined with the TDI Advanced Nitrox course form the foundation of all other technical courses. After these two courses and some additional experience, the stage has been set for you to move onto additional technical levels. Some of the materials you will be using include the TDI Divers Guide to Decompression Procedures, US Navy or Buhlmann Air Decompression Tables (made of vinyl for easy in-water use and storage)

TDI Decompression Procedures Diver (18 Years+)

£250.00

As sport divers planned decompression is not something that we do or have been taught. The TDI Decompression Procedures course is a two day course which prepares you for planned staged decompression diving. With a maximum operating depth of 45m/150 feet, this course is your first step beyond the normal sport diving limits. Your TDI Instructor will provide you with valuable information and skills, among the topics covered are kit set-up, equipment requirements, decompression techniques, decompression breathing gases, gas management, contingency planning and problem solving procedures. The TDI Decompressions Procedures course combined with the TDI Advanced Nitrox course form the foundation of all other technical courses. After these two courses and some additional experience, the stage has been set for you to move onto additional technical levels. Some of the materials you will be using include the TDI Divers Guide to Decompression Procedures, US Navy or Buhlmann Air Decompression Tables (made of vinyl for easy in-water use and storage).

TDI Advanced Nitrox (15 Years+)

£250.00

The TDI Advanced Nitrox Course is a two day course (including 4 nitrox dives with 100 minutes of bottom time) which qualifies divers to use enriched air nitrox from EAN 21 through to EAN 100 within your current certification level to a maximum depth of 40 metres/130 feet during dives that do not require staged decompression. Often taught in conjunction with the TDI Decompression Procedures course, this can be considered the foundation of your technical diving career. Advanced Nitrox is also a great course for those wanting to extend their bottom times in shallower depths such as scientific diver, and a must for SCR or CCR divers. The course covers topics like equipment requirements, dive planning, oxygen tracking, and blending methods. You will use the TDI Advanced Nitrox Diving manual for your course, which explains in an easy to understand practical manner the complex information that Advanced Nitrox divers need to know.

TDI Introduction To Technical Diving (15 Years+)

£200.00

The TDI Intro to Tech course is the perfect course for divers who have heard about technical diving and want to find out more about this exciting branch of advanced recreational diving. This two day course walks you through the special techniques, planning procedures and skills that set technical diving apart from traditional sport diving. It will show you how to improve their dive planning methods, in-water skills and streamline your existing gear configuration, in a non-threatening and fun learning environment. The specific skills this course will highlight are advanced buoyancy control, gas management, situational awareness, trim, gear configuration and selection, and many more! TDI’s Intro to Tech course is a useful stand-alone course for the diver who wants to become a more skilled, more proficient diver regardless of whether you intend to move on to technical diving. The course may also be used as an introduction to the TDI Advanced Nitrox course and the TDI Decompression Procedures course. And finally, it is also a good refresher for certified technical divers who may want to refresh their skills or have them re-evaluated by a TDI technical instructor.