Do you have to complete all pre-dive steps in order?

• A. Yes, all steps must be completed.
• B. No, but all steps must be completed.
• C. Only the critical steps must be completed.
• D. Only if the dive is deep.

Answer: (B)

The important idea is that safety checks before a dive must be thorough, but they don’t have to follow a rigid, step-by-step order. You don’t have to perform every item in a fixed sequence; what matters is that every required pre-dive step is completed before entering the water. This allows for practical adjustments in real-world operations, such as parallel or team-based checks, as long as nothing is omitted and the dive plan, gear, and safety systems are verified.

Think of it as a checklist you must complete completely, with flexibility in the order to accommodate equipment setup, team roles, and time constraints. If any step is skipped, safety is compromised, regardless of whether you did the others in order or not.

Other options imply restricting the process to a specific order, only addressing the most critical steps, or only applying to deep dives, which isn’t how pre-dive safety is generally treated. The goal is complete verification, not necessarily a fixed sequence.