Tec Trimix 50 Course

The Tec 50 course completes your training as an entry-level tec diver, taking you past the limits of recreational diving.
PADI Tec 50 Class Certification

What You’ll Learn

During the Tec 50 course, you
  • Make actual decompression dives as deep as 50 metres/165 feet
  • Use enriched air nitrox and/or oxygen for decompression
  • Use desk top decompression software to create custom dive tables and plan your dives
  • Qualify to make technical decompression dives independently

The Scuba Gear You’ll Use

You use technical scuba diving equipment

The Learning Materials You’ll Need

The Tec Deep Diver Crew-Pak, which introduces you to tec diving lingo, emergency procedures, decompression and stage cylinder handling and gas planning. The pak includes a manual, dive planning checklist and dive planning slate. The optional Equipment Set-up and Key Skills video on DVD is a great tool to help you practice at home in between your tec diving adventures. The Tec Deep Diver Crewpac is included in the course fee.


You must:
  • Be a PADI Advanced Open Water Diver (or hold a qualifying certification from another organization)
  • Be a PADI Rescue Diver (or hold a qualifying certification from another organization)
  • Be a PADI Enriched Air Diver (or hold a qualifying certification from another organization)
  • DSAT Tec 45 Diver (or hold a qualifying certification from another organization)
  • Have a minimum of 100 logged dives, of which
    • 20 dives must be enriched air dives
    • 25 dives must be deeper than 18 metres/60 feet
    • at least 20 dives must be deeper than 30 metres/100 feet
  • Be at least 18 years old
  • Have a medical statement signed by your physician

Upcoming Tec 50 Classes Full Instruction Schedule here

Class: Dates & Times: Instructor: Cost: Space


Minimum age 18 years.
Equipment provided by student Student is responsible for providing their own gear. Must have 30cf stage bottle.
If you don’t have or want to buy all the gear, we have two tech packages for rent during the entire class for an additional $200. They consist of double HP100 or HP120 tanks, banks, manifold, TransPlate Harness, Rec Wing, SS Backplate, two AL Titan LX DIN regs with SPG’s.
Services provided by Aquatic Safaris
One classroom session, one pool session.
Course cost $300 per student.  Your payment secures your class spot.
Required books & materials Tec Deep Diver CrewPak – included in Tec 40 course.
Additional expenses Cost of charter to Hyde for dives one and two. Cost of charter for dive over 100′.
All material contained in this domain is Copyright © 1988 - 2024 Aquatic Safaris SCUBA Center, Inc.
All SCUBA instruction services provided by Aquatic Instruction Services, LLC.
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