24. Simulated Decompression Dive
| Key Points |
Revision of decompression diving. G Tissue Code,
buoyancy control at stops, good time management. |
Introduction
Brief (SEEDS)
E - Explain what, why, how long, where.
E - Full kit.
S - Come up slowly in case of difficulty.
D - Keep close, pay attention, look carefully and repeat when
prompted.
S - 'Up', 'down', 'you watch me', 'you repeat’, ‘into simulated
deco’, ‘ascend to next stop’.
Questions
Kit UP
Demonstrate, work in buddy pairs.
Buddy Check (BAR)
In buddy pairs.
Entry
Demonstrate, mimic and correct.
Teaching subject (good positioning, demonstrate, mimic and correct)
Deep |
- Check shot line secure
- Demonstrate reel and clip functions - Students repeat
- Demonstrate laying line - avoid entanglement - Point out items
of interest - Students repeat
- Demonstrate following line - Students repeat
- Demonstrate reeling in - Students repeat
|
Deco Stop |
- Demonstrate horizontal positioning - Students repeat
- Demonstrate gas switching if applicable - Students Repeat
- Demonstrate mask clearing - Students repeat
- Demonstrate regulator switching - Students repeat
- Demonstrate tying loop onto shot line - Students repeat
- Practice neutral buoyancy
- Ascent very slowly - demonstrate surfacing drills - Students
repeat
- Signal all OK - Students repeat
|
Exit
De-Kit
Debrief (REAP)
R - Review - key points.
E - Encourage.
A - Assess - give constructive feedback.
P - Progression - link to next session.
Questions
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