On a rebreather, the checklist is part of the unit. Skipping a step is how avoidable accidents happen. Here is a representative pre-dive flow — always follow your own unit’s manufacturer checklist as the authority.
Before you build
- Fresh, in-date absorbent; scrubber packed correctly and within duration.
- Oxygen cells in date; check millivolt output and linearity.
- Batteries charged; handset and HUD functioning.
- O₂ and diluent cylinders full, analysed and labelled.
Assembled & pre-breathe
- Positive- and negative-pressure leak checks pass.
- Calibrate cells; confirm setpoint behaviour and solenoid firing.
- Bailout gas analysed, rigged and accessible.
- Full pre-breathe with the loop, watching PO₂ and scrubber performance.
In the water
- Bubble check, weighting and trim confirmed.
- Agree the dive plan, setpoints, bailout and signals with the team.
- Monitor PO₂ continuously — trust but verify your cells.
This list is for orientation only. Your rebreather’s official checklist always takes precedence.
Train in Cyprus
Drill it until it is automatic
We teach checklist discipline on every CCR course until it becomes second nature. Train with us.
Instructor Insight
Calculators do not make a diver safe. They make the conversation visible. In training we always ask students to explain the number, the reserve and the decision behind it.
— Yurii Prokhvatylo
Instructor Insight
A checklist only works when the diver respects it under time pressure. We teach students to slow down before the dive, because most preventable problems start while everyone is rushing.
— Yurii Prokhvatylo
From the Training
One question students ask almost every technical course is whether planning gets faster. It does, but only after the diver stops skipping steps and starts recognising the pattern.
Frequently Asked Questions
Who is CCR Checklist for?
This section is for CCR divers who want a calmer pre-dive sequence and fewer skipped checks. It helps you decide whether CCR checklist use fits your current certification, experience and goals. The aim is practical: understand the next step, prepare better questions and avoid choosing a dive or course only because the name sounds exciting.
What should I prepare before focusing on CCR checklist use?
Before focusing on CCR checklist use, be honest about recent dives, comfort in the water, buoyancy, gas awareness and equipment familiarity. Bring certification details and any limits you already know. That makes the conversation more useful than a generic recommendation and helps us suggest a realistic next step.
How does CCR checklist use apply to diving in Cyprus?
CCR checklist use matters in Cyprus because warm water, good visibility and access to serious dive sites let training move from controlled practice to meaningful dives. The environment is comfortable, but the standards do not change. We still plan the dive, brief the team and build skills progressively.
Can CCR checklist use support unit assembly, pre-breathe and bailout confirmation?
Yes, when it matches your level. CCR checklist use can connect naturally with unit assembly, pre-breathe and bailout confirmation, but it should not be rushed. We usually look at your recent experience first, then choose a route that keeps the training useful rather than simply adding a bigger objective.
What mistake does CCR Checklist help divers avoid?
The common mistake is treating CCR checklist use as a label instead of a set of habits. Divers often want the destination, certificate or tool before the underlying skill is stable. Good preparation keeps the plan simple, exposes weak points early and makes the real dive calmer.
When should I ask GoToDive about CCR checklist use?
Contact GoToDive when you want to review checklist habits. Send your certification level, recent dive history, dates in Cyprus and the outcome you want. A short, honest message helps us tell you whether to train first, dive first or build a staged plan.
Original GoToDive Photos
Small-part equipment detail
Teaching point: resources should help divers inspect real equipment, not skim generic advice.
Line and ring reference
Teaching point: this card supports checklists, rigging decisions and equipment awareness.
Light beam reference
Teaching point: the card connects resources to real-world visibility and signalling problems.
Zenobia layout model
Teaching point: visual references turn planning sheets into practical route decisions.
Equipment check in low light
Teaching point: the card is about using resources before stress makes thinking harder.
Continue Learning
Gas Calculator
Estimate bottom gas and reserve before the dive.
Dive Planning Sheets
Turn a dive idea into a shared team plan.
Zenobia Maps
Use wreck orientation as part of the planning process.