
Don't Believe Your Instructor: Learn to Verify
Evidence, critical thinking and the danger of inherited habits.
Read articleBuoyancy, navigation, courses, instruction and the habits that make a safer, more capable diver.

Evidence, critical thinking and the danger of inherited habits.
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Why labels matter less than repeated exposure, correction and humility.
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Underwater communication with less noise and disturbance.
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Mission-based navigation equipment rather than automatic attachment.
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New articleThe first five minutes of a student’s dive reveal breathing, buoyancy, trim, awareness and comfort. They provide an instructor with a baseline for the rest of the dive.
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New articleA busy instructor may issue many certifications. An experienced instructor develops judgement. The difference appears in the decisions made before, during and after a dive.
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Exploring the mesmerizing underwater world through SCUBA diving is a thrilling adventure, but it comes with its share of challenges and risks. One psychological phenomenon that can significantly impact the safety of divers is…
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Underwater navigation is a crucial skill for any diver, allowing them to safely and efficiently explore the underwater environment. One of the most important tools in underwater navigation is the compass, which is used…
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As a SCUBA diving instructor, I have had the privilege of introducing countless people to the amazing world of scuba diving. Whether you're a beginner or a seasoned pro, there are always tips and…
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Working as a SCUBA diving instructor can be both meaningful and rewarding in many ways. Firstly, as a SCUBA diving instructor, you have the opportunity to share your passion and knowledge of the underwater…
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Bad habits in SCUBA diving can be dangerous and potentially deadly. These habits can affect not only the diver, but also those around them. It is important for divers to be aware of and…
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As a diving instructor, I have encountered a number of students who are hesitant to use diving tables during their training. Some argue that modern dive computers have made the tables obsolete, while others…
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Reviewed archive
A large dive count can be useful, but it does not automatically create a good instructor. Experience matters when it improves observation, communication, planning and the willingness to…
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Reviewed archive
During a dive with a group of beginners, one diver began to lose control of their breathing and move toward panic. Their buddy noticed the change, stayed close and signalled me before the…
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Reviewed archive
A certification card proves that someone completed an instructor course and met an agency standard at that time. It does not tell you how patiently that person teaches, how recently they…
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Reviewed archive
BusaBoy note: Perform weight checks with a trained professional when changing configuration, exposure protection or diving environment. Correct weighting is not about finding a number that…
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The Open Water Diver Course is the first step for anyone who wants to explore the underwater world. This course provides a comprehensive introduction to the skills and knowledge necessary to safely and confidently…
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An archive discussion of weighting, gas weight and the difference between fresh and salt water.
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Seven practical equipment habits and small techniques passed from diver to diver.
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Silvia completes her PADI Scuba Diver course at Y-40 and begins a new chapter of underwater adventures.
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