What is the purpose of the "dog everything" signal?

The purpose of the "dog everything" signal is to instruct personnel to secure or stabilize the load or rigging. This signal is associated with ensuring safety during operations, enabling workers to adjust rigging or reposition the load effectively. When this signal is given, it indicates that workers should take proactive steps to prevent any movement of the load or equipment, ensuring everything is secure before any further actions or movements are taken.

In the context of the available choices, maintaining load elevation refers to holding a load in place and does not capture the broader range of actions indicated by the "dog everything" signal. Signaling an emergency stop is typically a more urgent call to halt operations immediately, which is not the intention behind this signal. Similarly, lowering the load immediately is a distinct action that is not inclusive of securing or repositioning but rather entails the downward motion of the load. The "dog everything" signal specifically emphasizes the need for adjustments and safeguarding prior to any further movements.