Descripción
Portuguese SDI Open Water Student Manual
- The Portuguese SDI Open Water Student Manual is the text-book literary assistant to the SDI Open Water Diver certification course. By signing up for this course, the perspective student has taken the first step to becoming a certified scuba diver. This manual details diving history, oceanography, marine life, the physics and physiology behind the sport of diving, scuba diving equipment, as well as an in-depth training of basic scuba diving skills and techniques.