Place your TDI eLearning order
Initiate your eLearning TDI course, which aims to equip divers with the skills to effectively plan and conduct a standard staged decompression dive, with a maximum depth limit of 45 meters (150 feet).

Back to classroom
What You Will Discover:​
An Overview of Decompression Safety Stops in Relation to Required Stops.​
Physics & Physiology:
A Review of Pressure.
Understanding Bubble Formation Mechanics,
The Benefits of Hyperoxic Mixes for Decompression,
Nitrogen Absorption and Elimination,
Carbon Dioxide Toxicity,
Ascent/Descent Rates,
Hyperthermia and Hypothermia.​
Psychological Factors:
Task Load, Stress, Panic, and Time Management.

Courses Details
TDI ELearning: 1
Workshop: 1
Classroom: 6 hours
Dives: 4 in 2 days prerequisites
Age Minimum: 18 years old
Minimum certification of Advanced Adventure
Proof of 25 logged open water dives
Price: $ 950

New Tech Configuration
We are introducing an updated configuration that requires attention. The primary cylinder volume must be appropriate for the planned dive and the student's consumption. Independent and isolated back-mounted doubles are allowed. Additionally, the decom mix cylinder(s) should also have a volume that aligns with the planned dive and gas consumption, and must include a submersible pressure gauge, labeled in accordance with local practices and regulations. A depth gauge, automatic bottom timer, and/or dive computer are necessary. Each cylinder must be equipped with both a first and second stage regulator, and submersible pressure gauges are mandatory for all primary cylinders. Furthermore, a buoyancy compensator device (BCD) that is suitable for the equipment configuration is.

New Tech TDI skills
Acquire essential technical skills to effectively navigate both shallow and deep waters while managing a single decompression stage cylinder. Exhibit proficiency in releasing this cylinder while maintaining your position within the water column. Execute simulated emergency gas sharing at a depth not exceeding 30 meters100 feet). Successfully deploy a backup regulator or bail-out scuba system bottom mix at a depth of no more than 30 meters ( feet).

Diver Certification
Get ready to celebrate! 🎉 Your first TDI certification !!!

