Good diving is planned diving. These free tools — gas calculators, checklists and planning sheets — help you prepare properly for every dive. They are aids, not substitutes for training: always dive within your certification and your own judgement.
Plan it properly
Tools & calculators
Dive Planning Sheets
Structured sheets to plan gas, deco and contingencies before every dive.
CCR Checklist
A full pre-dive rebreather checklist you can run before every loop dive.
Equipment Checklist
A technical equipment check so nothing is forgotten on the boat.
MOD Calculator
Find the maximum operating depth for any nitrox or trimix blend.
SAC Calculator
Work out your real surface air consumption from a logged dive.
Gas Calculator
Estimate the gas a planned dive needs, plus a rock-bottom reserve.
Trimix Calculator
Find a best-mix trimix blend for a target depth and END.
Downloads
Printable sheets and checklists to take to the dive site.
Train in Cyprus
Learn to use them for real
Calculators are only as good as the training behind them. Learn gas planning and dive prep hands-on with us in Cyprus.
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 Diving Resources for?
This section is for divers who want planning tools, checklists and practical references before training. It helps you decide whether GoToDive diving resources 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 GoToDive diving resources?
Before focusing on GoToDive diving resources, 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 GoToDive diving resources apply to diving in Cyprus?
GoToDive diving resources 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 GoToDive diving resources support gas planning, CCR checks and technical dive preparation?
Yes, when it matches your level. GoToDive diving resources can connect naturally with gas planning, CCR checks and technical dive preparation, 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 Diving Resources help divers avoid?
The common mistake is treating GoToDive diving resources 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 GoToDive diving resources?
Contact GoToDive when you want to choose the right resource. 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.