What are the dynamic belay transfer commands as listed?

• A. Permission to Transfer - Go Ahead, On Belay - Show Me - Belay On, Off Belay - Show Me - Belay Off
• B. Permission to Transfer - Go Ahead, On Belay - Belay On, Off Belay - Belay Off
• C. Permission to Transfer - Go Ahead, On Belay - Show Me - Belay On, Off Belay - Belay Off
• D. Permission to Transfer - Go Ahead, On Belay - Show Me - Belay Off - Show Me - Belay On

Answer: (A)

Dynamic belay transfer commands use a clear, stepwise voice protocol to safely move control during a transfer. Each part builds on the last, with verification at key points to ensure both people understand the plan and that the system is ready for the next change in state.

First you grant Permission to Transfer, then you give a Go Ahead so the transfer can start. Saying On Belay confirms the belay is active and ready to take or hold the load. The operator then asks Show Me, which prompts the other person to demonstrate they understand and are ready, providing a visible check before moving forward. Next, Belay On and Off Belay indicate the required state changes in the belay setup for the transfer—the belay is fully engaged for the transfer and then released as needed. A second Show Me provides another verification after those state changes. Finally, Belay Off completes the transfer by releasing the old belay when the new setup is secure.

This sequence is preferred because it couples action with verification at critical steps, maintaining safety and clear communication throughout the transfer. Other sequences typically mix or omit the verification prompts or state changes, which can lead to confusion or unsafe transitions.