Deep Diving

Why is the SSI Deep Diving Course Essential?

Diving beyond 30 meters requires specialized preparation and technical knowledge. This course provides you with the skills to safely explore the “Deep Blue,” offering:

  • Extended Depth Limits: Become officially certified to dive down to 40 meters (the maximum limit for recreational diving).

  • Optimal Gas Management: Learn to monitor and utilize your air supply more efficiently at greater depths, where gas consumption increases significantly.

  • Risk Recognition & Management: Understand the physical and physiological effects of depth, such as Nitrogen Narcosis, and learn how to prevent and handle them.

  • Exclusive Access: Explore healthier coral reefs, deep-sea pinnacles, and historic shipwrecks that are off-limits to lower-level divers.


Key Content of the SSI Deep Diving Course

The program consists of in-depth theory and at least three training dives under the direct supervision of an SSI Instructor.

1. Advanced Theory

  • Specialized Equipment: Learn about the gear required for deep environments, such as redundant air sources and high-powered dive lights.

  • Contingency Planning: Master the skills needed for emergency planning and managing your No-Decompression Limits (NDL).

  • Environmental Physics: Study the effects of high pressure on your body, breathing gases, and equipment.

2. Practical Deep Diving Skills

  • Narcosis Assessment: Perform simple underwater tasks (e.g., math problems or puzzles) at depth to recognize your personal level of Nitrogen Narcosis.

  • Emergency Procedures: Practice emergency ascents and the use of backup equipment.

  • Safety Protocols: Master pre-dive equipment checks and the use of descent lines to strictly control your rate of descent and ascent.


Deep Diving in Nha Trang and Phu Quoc

Delight Diving selects the highest-quality deep-sea sites in Vietnam to ensure your training is both safe and breathtaking:

  • Nha Trang: Explore deep reef walls and rock formations where currents bring in diverse marine life—perfect for practicing gas management and navigation.

  • Phu Quoc: Discover offshore sites with dramatic drop-offs, ideal for acclimatizing to the deep-water environment in a controlled setting.

Registration