The TDI Advanced Trimix Course provides the training required to competently and safely utilize breathing gases containing Helium for dives that require staged decompression, utilizing Nitrox and/or Oxygen mixtures during decompression to a maximum depth of 330 FSW.
The classroom portion of this class will review:
Students will complete four dives with a minimum bottom time of 100 minutes. Two dives will be deeper than 230 FSW. Open water skills will include properly analyzing gas mixtures, demonstrating pre-dive planning, and executing the planned dives within the limits, planning for contingency situations and problems, staged decompression, proper deployment of lift bag and reel, simulated emergency gas sharing, deployment of backup regulator or bail-out SCUBA system, switching and isolating a malfunctioning regulator. Maximum training depths will not exceed 300 FSW.
Courses are offered on a regular basis.
Please contact us for the most current pricing. Course fees do not include books, gases, or certification card.
Courses are offered on a regular basis and upon request. Please review our calendar and then contact us.