You will go over the scuba knowledge you learned during
your initial open water training, then practice the fundamental skills in a pool or a confined water area before going on an actual dive.
If after an
initial dive we are comfortable with the Junior's diving skills, then following discussion and agreement with the parent we may undertake some instructor supervised depth progression (usually as part of their Junior Advanced
Open Water qualification) so that when they turn 15 and automatically become full
Open Water Divers, they have had some instructor led
training to these depths.