Technical Dive Training in Maryland

    Prerequisite(s):  CCR course: Advanced Nitrox  (may be taken in conjunction with CCR course)
    Training limit: 130 ft   Maximum Depth after training: 130
  • Training limit of 150 ft.  Maximum depth after training 150
  • Prerequisite: Advanced OW and reasonable dive experience.
  • recommended: Advanced Nitrox: may be taken in conjunction with
  • Double cylinders w/ dual outlet manifold required.
    Technical Nitrox and Extended Range
  • Training limit: 170 ft   Maximum depth after training 180
  • prerequisite: Advanced Nitrox and/or Deco Techniques
  • prerequisite to Normoxic Trimix
    NormoxicTrimix     OC or CCR                What is Trimix?
  • Training limit:  200 feet
  • prerequisite: Technical Nitrox
  • prerequisite to Full Trimix      
    Trimix    OC or CCR                                              What is Trimix?
  • Training limit: 300 ft.   Maximum depth after training 330 ft
  • prerequisite: Normoxic Trimix / CCR Trimix      
  • Training to 400 fw utilizing helium mixes to expedition depths
  •  wreck penetration
  • multiple stage bottles and gases
  • depths of 170 ft   Max depth after training 180
    Intro to Cave       Why Cave Dive?
  • prerequisite: Cavern, and AOW
  • prerequisite to Full Cave
  • prerequisite: intro to cave.
  • 4 days minimum beyond intro. 6 days when completed with Intro to cave.
  • prerequisite to Advanced Cave
  • Stage diving: using multiple stage bottles to complete lengthier and more complex dives
  • prerequisite: CCR certification and completed 25 dives and 35 hours of ccr dive time following
    basic ccr certification.

Jeff Johnson
IANTD, PSA
and TDI Technical InstructorAnnapolis, Md.443 994 9181

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Train with an instructor who has safely executed thousands of technical dives

DiveSafety provides our students with referral to affiliates that will discount name brand equipment.We will assist you in selecting the best equipment for the dollar and NOT equipment with the highest profit margin.Each course title is hyper-linked to a page with additional information.

Ralph diving inspiration 1999

Jeff test diving Optima 2005