National foreword<br>Foreword<br>Introduction<br>1 Scope<br>2 Normative references<br>3 Terms and definitions<br>4 Competencies of a recreational scuba<br>&nbsp;&nbsp;&nbsp;diver at level 3 ('Dive leader')<br>5 Prerequisites for training<br>6 Introductory information<br>7 Required theoretical knowledge<br>8 Personal scuba skills<br>9 Leadership skills<br>10 Practical training parameter<br>11 Evaluation<br>12 Minimum age for leading<br>Annex A (normative) - Additional training to<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;lead scuba divers without qualification<br>Annex B (informative) - Examples for the<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;degree of mastery required for the level 3<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;scuba diver examination<br>Annex ZA (informative) - A-deviations<br>Bibliography