• Knowledge Development. Much of the classwork can be done prior to the start of class via Conference call with Skype, iChat or similar. A combination of slideshows, bookwork and practical lecture will give the student an understanding of mixed gas diving with helium and a more in depth look at CNS Oxygen Tocicity, DCS, decompression procedures and dive planning
• Confined Water Dives to learn Effective finning techniques (Frog Kick, Flutter Kick, Backwards Kick, Helicopter Turns), valve drills, gas switcing, stage bottle management, lift bag/SMB dployment and out of air scenarios
• 2 dives on the reef to consolidate your skills, followed by 2 simulated deco dives on the Spiegel Grove, Duane or Bibb. The class culminates with 2 deco dives, max 245' for around 70 minutes

• TDI Advanced Nitrox & Deco Procedures
Combine or substitute this class with TDI's Advanced Nitrox and Decompression Procedures course. Some students prefer to stay with the agency and / or instructor they are familiar with or wish to expand on their basic Nitrox knowledge without the introduction of trimix.Click Here For Additional Information

• Trimix Gas Blender
Learn to blend your own trimix and decompression gasses! The perfect compliment to the Advanced Recreational Trimix Class Click Here For Additional Information

• Closed Circuit Rebreather Diver
What better way to dive to technical depths than on a rebreather? Our CCR courses will get you diving deeper and longer in no time at all. The gas lasts longer, its quiet, the marine life will swim up and check you out and theres no more cotton mouth as the gas is warm and moist. Click Here For Additional Information

You have lots of choices when it comes to choosing a technical instructor. Some are old school, some are forward thinking and open minded. Some are very good and some are downright terrible! At Silent World, we believe our approach is both refreshing and unique. Built on the core values that we would expect from any educator - skill, knowledge, experience, patience and humility, we have added in a strong emphasis on customer service, which is strangely lacking in many technical diving classes. You pay good money for a tech dive class and as such, we beleive that it is our responsibility to customize and tailor our classes to the individual student. Whether its the physical schedule and order of events, or a focus on knowledge development, we will build the class around your needs. Silent Worlds facilities are world class with experienced instructors, modern classroom and custom dive boats all within a stones throw of the tropical ocean and some of the best training grounds in the world such as the Spiegel Grove. Our technical programs are lead by Chris Brown, who is sought out by many students for his laid back style, knowledge and experience in technical diver training. Chris owns the worlds largest internet forum for technical divers www.thedecostop.com and has extensive experience in teaching ocean technical decompression diving.

At Silent World we have a different view then many other locations when it comes to our staff. We like to think of our staff as lifer's. Our staff lives, breaths, eats, and sleeps scuba. All of our instructors are trained technical divers and most average over 300 dives every year! Most of our instructors number of dives are in the thousands not the hundreds. As die hard divers our staff doesn't just dive in the keys they dive through out the world. If you find yourself wondering about a dive destination there is a very good chance at least one of our instructors have been there and often times its more then one of them.