IANTD Advanced Nitrox

This is an entry level course to TEC diving. Many divers refer to it as a “Fundamentals” course, where you learn the basics of TEC diving, it’s not just about diving though, its about physiology, psychology and also about continuing your Scuba Diving Education to become a better, more rounded Diver.

Many TEC instructors teach a very regimental course, as though you are a “Marine going into battle” our Instructors are extremely thorough, but offer a more relaxed approach, while maintaining the utmost professionalism. There is a lot of equipment involved, but we find that once you are in the equipment and fully understand why we need it, it really isn’t an issue.

After taking the IANTD Advanced Nitrox Course, we suggest that you gain some experience before enrolling on the IANTD Recreational Trimix Course where we can increase our depth safely using Helium in our mix to a Max depth of 48MSW or 158FSW to reduce the effects of Nitrogen Narcosis.

Course Duration:
With a total of 4 dives and with a minimum of 4 hours open water dive time (and one on one tuition with Chris) by the end of your course you will be prepared as a proficient and safe Tec diver. With Octopus Diving Tec the dives can be spread over half days and can be tailored to suit your schedule allowing you time to explore the beautiful island of St. Martin, or spend time with your family.
Maximum depth 140 FSW or 42MSW.

Most courses are 1 on 1 at no extra charge, but we can have larger groups if necessary.

IANTD or PADI..?

This is a question we regularly get asked and we strongly feel that IANTD offer a better, more structured course than the PADI TEC 40, PADI TEC 45, PADI TEC 50 courses.
All the skills that you would learn at the TEC 40 / 45 level are included in the Advanced Nitrox course so why not save some money and time and take the IANTD Advanced Nitrox course.
IANTD have also been teaching TEC diving for a long time, they know what they need to teach to produce first class TEC divers, where PADI is relatively new in the TEC scene.

Where can you use this Certification?

There are many, many wrecks and artificial reefs worldwide that you can use the IANTD Advanced Nitrox certfication:

Here are a few ideas:
Oriskany – Pensacola Florida
Pensacola is the final resting place for the former USS Oriskany CV/CVA 34.  At  911 feet  long, 150 feet wide, and over 150 feet tall, She is the largest vessel ever sunk as an artificial reef.  We are honored to get this opportunity and look forward to creating a unique and rewarding dive experience for generations to come!
http://www.ussoriskanydiver.com/tech.htm
http://www.visitpensacola.com/articles/oriskany-tips-and-information

Vandenburg

KEY WEST, Florida Keys — 10:24 Am, May 27 the Gen. Hoyt S. Vandenberg is now an artificial reef in 140 feet of water seven miles off Key West! Upon first sight of the Gen. Hoyt S. Vandenberg being prepared to be scuttled as the southern anchor of the Florida Keys Shipwreck Trail, former crew member Chuck Garrison, who served on the ex-U.S. military missile-tracking ship remarked, “Wow! This will be one helluva wreck to dive.”

http://www.keywest.com/vandenberg/photogalleries/underh2ogallery/

http://www.truk-lagoon.com/

We will supply all equipment required for the course, including:

  • Backplate and Hogarthian Rig The Hogarthian Rig is pure simplicity and adjusted to suit you. No plastic buckles or touch fasteners the rig is composed from one piece of 2” webbing threaded through the backplate. The stainless steel backplate removes lead from your belt so when diving we use virtually no weight, even with a wetsuit.
  • Wing We use the latest Dive Rite EXP 50lb wings which give more than enough lift with doubles and a stage.
  • Double Manifolded 80 Cu Ft tanks Redundancy – we always calculate our Surface Air Consumption and use this to plan our dives. When using 4800liters or 160 Cubic feet of gas you will have plenty of gas to get to your destination, explore it and return to your first 21 meter / 68 foot Deco stop. If not we adjust our times accordingly when dive planning.
  • Our Regs are Scubapro Mk11 with DIN fittings, R395 second stages and “Highland” solid brass gauges manufactured by Termo in Italy.
  • Stage Regs are Scubapro MK25 with solid brass gauges and 5 foot hoses.
  • Other equipment includes, Knife, Reel and surface marker buoy, torch, fins, wetsuit.

For more information and scheduling please email chris@octopusdiving or arrange a good time for Chris to call you.

Here is a testimonial for doing the IANTD Advanced Nitrox course by one of our favorite students, Siobhan.

“Technical diving….
So there I was thinking “I know I’ll go for a dive on my time off in St. Maarten” when before I know it I’ve been signed up for a technical diving course with Octopus Diving Tec! I’ve been diving with Octopus Diving in St. Martin before and had a great time so I knew I was in for a treat but ended up completing a course that was way above my expectations.
I completed the theory and after some decent mathematics lessons from Chris I conquered what I found the most difficult part of the course. Once I had it right in my head it all seemed to make sense!
Then came the fun part…diving. After spending time at the dive centre learning how to mix the correct gas and set up my Double tanks and harness, we learnt how to use all the different parts. Technical diving is much like regular diving with a little bit more equipment! Once I’d figured out my left post from my right post and where to clip my Deco tank I was good to hit the water.
For the first day we were taken on 2 shallow dives to learn how to complete all the necessary procedures, like gas shutdown drills, precision buoyancy control and gas switching in order for us to go on the deep dives. Two 1hour dives in the bag and we were done for the day. Shattered but very happy was the end result.
On the second day we planned our dives, calculated the correct mix, filled the tanks and hopped into the dive boat. Diving on this day was amazing. Clear waters and 2 wrecks, what more can you ask for. The first dive was to 35m / on the Fusheng and on arriving at the wreck 2 reef sharks were spotted! Diving at depth and not being in a rush to see what I could in a short period of time was such a relief, we did a 30 minute dive at 115feet something you can never do as a Recreational diver!
Completing deco time on the way up was great fun with Chris trying to attract barracudas to come and play with us…not my cup of tea! The second deep dive was just as amazing. We got to tied off our deco tanks to the wreck and headed through the engine room, check out a massive stingray and chill out on the wreck. Again deco time was fun and once back on the boat I couldn’t stop talking about the dive.
Technical diving was an insight into something way more than regular run of the mill diving.
So much more can be experienced that can only be touched on diving on air even in the Caribbean. I cannot wait for my next dive and think that if you’re a good diver, technical diving is definitely something worth exploring. Thanks to the guys at Octopus Diving Tec for making an intense subject look easy and such fun. I hope we manage to complete many more technical dives in St.Martin / St. Maarten soon.”
-Siobhan