TDI ADV NITROX &
DECO PROCEDURES

Are you finding your no-decompression limits (NDLs) restrictive, forcing you to ascend earlier than you'd like? As recreational divers, we often don't plan for decompression during our dives, but this can limit our dive times and depth. With TDI’s Decompression Procedures Course, combined with the TDI Advanced Nitrox Course, you can dive deeper and longer with the use of enriched oxygen mixtures to improve your decompression efficiency. This training enables you to perform planned staged decompression dives, allowing you to safely extend your dive times beyond what’s possible with standard recreational limits.

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The maximum operating depth for this course is 45 meters/150 feet, which marks your first step into technical diving, beyond the constraints of normal sport diving. These two essential courses—TDI Decompression Procedures and TDI Advanced Nitrox—form the foundation for all other technical diving courses. Whether you’re interested in decompression diving, deep diving in the Gili Islands, or exploring advanced tech diving, these courses will prepare you for the next steps in your diving journey.

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After completing these courses and gaining some additional experience, you will be ready to move on to more advanced levels of technical diving. This includes courses such as TDI rebreather courses, and even extended range diving here with us in Gili Trawangan, Indonesia. Whether you’re looking to increase your depth or extend your bottom time, these courses provide the knowledge and skills necessary to dive safely and efficiently in more challenging environments.