Ocean Tribe online learning centre

Master your dive theory.

Clear explanations, expert tips and videos on dive physics, physiology, equipment and decompression planning, to help you prepare for your professional dive courses.

DIVE PHYSICS

DIVE SKILLS & THE ENVIRONMENT

How to Perfect Your Dive Trim

How to perfect your dive trim is something that divers are constantly striving for. Here we explore the “why and how” to go about...

Understanding Waves

Learn about waves concerning diving. How do waves form and break? Waves: height, length, frequency and propagation. Ripples, Seas and Swells. The fetch and...

Understanding Tides

Tides can play an extremely big role in how easy/good a dive is. Dive conditions can be dependent on tides. Tides can also greatly...

Understanding Currents

Understanding currents is an important part of dive planning. Currents are caused by tides, global wind patterns, and upwellings. Big currents, called gyres, go...

Tides- In Depth

An in-depth look at tides. What causes tides to form? How is the timing of tides affected by the earth? Find out more in...

DIVE PHYSIOLOGY

DIVE EQUIPMENT

DECOMPRESSION THEORY & DIVE PLANNING

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Understanding and How to Use Dive Tables

Thank you Lake Hickory Scuba for this extremely explanatory video. Use it to calculate questions for the Science of Diving and dive theory exams.

DIVE PRO TIPS