What should be done if the altimeter indicates an altitude change?

When an altimeter indicates an altitude change, preparing for parachute deployment is a critical response. The altimeter is an essential instrument that provides real-time feedback on altitude, which is crucial during the descent phase of a skydive. If there's a significant change in altitude, it typically signals that the jump has reached a point where preparing for the deployment of the parachute is necessary to ensure a safe landing.

In a normal skydive sequence, once the altitude reaches the appropriate deployment height—usually around 3,000 feet or as per your training and conditions—jumpers must be ready to deploy the parachute. Preparing for deployment allows the skydiver to stay aware of their surroundings and execute the deployment accurately, thus increasing safety margins and reducing the risk of encountering obstacles or other hazards during descent.

Ignoring the altimeter reading or delaying the decision to prepare for parachute deployment can lead to dangerous situations, such as deploying the parachute too late, which may increase risks during the landing phase. Therefore, the practice of consistently monitoring the altimeter readings and responding appropriately is fundamental to safe skydiving operations.