Reef Oasis Dive Club

Why Tec?

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Technical Diving

Technical (tec) diving means going beyond recreational scuba diving limits. But, tec divers will tell you that it’s really about the challenge and adventure of exploring places that no one else has ever seen. Tec diving is not for everyone, but it does attract experienced divers who want to go beyond their current limits and are willing to accept the added risks, training, investment and commitment it demands. If this is you, then PADI TecRec courses are your ticket to extreme adventure!

What is technical diving?

Technical scuba diving involves going beyond recreational scuba diving limits and includes one or more of the following:

  • Diving beyond 40 metres/130 feet
  • Required stage decompression
  • Diving in an overhead environment beyond 40 linear metres of the surface
  • Accelerated decompression and/or the use of variable gas mixtures during the dive
  • Use of extensive equipment and technologies

In technical diving the surface is often inaccessible in an emergency, so tec divers use extensive procedures, equipment and training to manage the added risks and potential hazards. Although founded on extensive open-circuit scuba technology, tec diving has been revolutionized by the development, availability and reliability of closed circuit rebreathers (CCRs). CCRs have numerous benefits and provide tec divers with significantly more time underwater.

Why would you want to be a tec diver?

Many spectacular, untouched wrecks lie at depths well below 40 metres/130 feet. Deep reefs have organisms you don’t find in the shallows. Some people enjoy the challenge and focus tec diving requires. Still others love being involved with cutting edge technologies. These reasons make tec diving rewarding.

However, you can be an accomplished, avid top-notch diver your entire life without making a tec dive. Tec diving does require significantly more effort, discipline and equipment, which means it’s not for everyone.

How long has technical diving been around?

Explorers have always developed new techniques and equipment to extend the range of their adventures, and divers are no different. By the early 1990s, several groups of divers around the world began experimenting with technologies for deep diving beyond recreational limits to explore both caves and wrecks. These communities united and emerged as “technical diving”. Since then, tec diving continues to develop both in scope and in its technologies.

The Scuba Gear You'll Use

Tec divers use much more equipment than recreational diver. The technical scuba gear typically includes more than two regulators, several tanks, dive computers, some special accessories.

The PADI TecRec Difference

PADI TecRec courses are the quality benchmarks in the tec diving world due to their rigorous, yet logical, training sequence and the PADI educational materials that support them.
TecRec courses are instructionally valid and have a seamless course flow that takes you from a new tec diver to one qualified to dive to the outer reaches of sport diving.
Each level introduces you to new gear and procedures to extend your dive limits.

    TecRec courses are integrated into an instructionally valid, seamless course flow that takes you from beginning tec diver to one qualified to the outer reaches of sport diving using different gas mixes
    Each level introduces you to new gear, planning and procedures appropriate to extend your diving limits
    The Tec Diver courses goes in a sequence of : Tec 40, Tec 45 and Tec 50, Tec Trimix 65 and Tec Trimix Diver

General Prerequisites

Prerequisites for TecRec courses vary (see descriptions for each course). Anyone interested in enrolling in TecRec courses must be:

  • At least 18 years old and have a minimum of 30 logged dives
  • Certified as a PADI Advanced Open Water Diver
  • Certified as a PADI Enriched Air Diver with at least 10 dives using enriched air deeper than 18 metres/60 feet
  • Certified as a PADI Deep Diver or have a proof of at least 10 dives to 30 metres
  • Physically fit and have a medical statement signed by a physician within the last 12 months
  • A mature and responsible person ready to follow procedures and requirements strictly