Technical & Rebreather Training

We offer quality technical instruction through IANTD and TDI. To inquire about training, please contact Matt Marcoux using our contact form, or by phone at (508) 344-4646. Our training programs are designed for demanding divers who want challenging instruction, and a real-life foundation for serious diving.

Advanced Nitrox

The TDI Advanced Nitrox Course qualifies divers to use enriched air nitrox from EAN 21 through EAN 100 within your current certification level to a maximum depth of 40 metres/130 feet during dives hat 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. This course is often taught as a combined course with Decompression Procedures.

Click here for specific information on the Advanced Nitrox course.

Decompression Procedures

As sport divers planned decompression is not something that we do or have been taught. The TDI Decompression Procedures course 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. This course is often taught as a combined course with Advanced Nitrox.

Click here for specific information on the Decompression Procedures course.

rEvo Air Diluent Diver

Unit Specific for rEvo Rebreathers. The TDI Air Diluent Closed Circuit Diver Course (certification depends on unit/electronics used) is your first step into closed circuit rebreather diving (CCR Diving) and your first truly quiet diving experience. Using the latest in technology CCR’s maximize your gas supply of Nitrox and provide the optimum breathing gas for any depth by maintaining a constant partial pressure of oxygen (PPO2). During the dives (minimum of seven) your TDI Instructor will teach you all the necessary skills to conduct CCR dives to a maximum depth of 30 m/100 feet.

Click here for specific information on the rEvo Air Dil course.

rEvo Air Diluent Decompression Procedures

Unit Specific for rEvo Rebreathers, the TDI Air Diluent Closed Circuit Decompression Procedures Diver Course (certification depends on unit used during training) is the second level certification course for divers wishing to utilize a closed circuit rebreather (CCR) for air diving. The objective of the course is to train divers in the benefits, hazards and proper procedures for diving a CCR and to develop basic CCR diving skills to a maximum depth of 45 metres / 150 feet using an air diluent for formal decompression diving.

Click here for specific information on the rEvo Air Dil Deco course.

rEvo Mixed Gas (Normoxic Trimix)

Unit Specific for rEvo Rebreathers, the TDI Mixed Gas course (certification depends on unit/electronics used) is your next step into closed circuit rebreather diving and with the addition of helium as a diluent gas, it is your opportunity to explore a little deeper. Using the latest in technology CCR’s maximize your gas supply and provide the optimum breathing gas for any depth by maintaining a constant partial pressure of oxygen(PPO2). During the dives (minimum of 6) your TDI Instructor will teach you all the necessary skills to conduct CCR dives utilizing helium as a diluent gas and oxygen levels as low as 16 percent to a maximum depth of 60 m/200 feet.

Click here for specific information on the rEvo Mixed Gas / Normoxic Trimix course.

JJ-CCR Air Diluent Diver

Unit Specific for JJ Rebreathers. The TDI Air Diluent Closed Circuit Diver Course (certification depends on unit/electronics used) is your first step into closed circuit rebreather diving (CCR Diving) and your first truly quiet diving experience. Using the latest in technology CCR’s maximize your gas supply of Nitrox and provide the optimum breathing gas for any depth by maintaining a constant partial pressure of oxygen (PPO2). During the dives (minimum of seven) your TDI Instructor will teach you all the necessary skills to conduct CCR dives to a maximum depth of 30 m/100 feet.

Click here for specific information on the JJ Air Dil course.

JJ-CCR Air Diluent Decompression Procedures

Unit Specific for JJ Rebreathers, the TDI Air Diluent Closed Circuit Decompression Procedures Diver Course (certification depends on unit used during training) is the second level certification course for divers wishing to utilize a closed circuit rebreather (CCR) for air diving. The objective of the course is to train divers in the benefits, hazards and proper procedures for diving a CCR and to develop basic CCR diving skills to a maximum depth of 45 metres / 150 feet using an air diluent for formal decompression diving.

Click here for specific information on the JJ Air Dil Deco course.