Trim and Body Positioning
Trim, not just buoyancy, is the key to control underwater. Learn how body position and gear setup affect it, and how to stay flat and efficient.
Scuba Diving Skills, Safety & Planning
Becoming a more capable recreational diver means bringing skills, safety, and planning together. Reliable underwater control gives you room to pay attention, while understanding risk, human factors, and situation awareness helps you make sound decisions. Deliberate preparation connects both: check your equipment, manage your breathing gas, and understand the conditions and contingencies before entering the water.
Human Factors in Diving
Recognize normalization of deviance, manage cognitive load, and replace rushed habits with checks and communication that keep teams safe.
Recreational Gas Planning
Practical recreational gas planning: RMV basics, Minimum Gas Reserve, and turn pressure methods. Equations and examples included.
Sharing Air
Learn the differences between primary donate and octopus donate, their pros and cons, and how to practice with your buddy to be prepared.