What type of knot is commonly used to secure rope around a victim during a pole top rescue?

The bowline knot is commonly used for securing a rope around a victim during a pole top rescue due to its reliability and ease of untying after being weighted. This knot creates a fixed loop at the end of the rope, which is crucial for safely securing an individual without slipping. The bowline is preferred in rescue situations because it does not bind under load, allowing it to be untied quickly even after it has been used in an emergency. This characteristic is particularly important in high-pressure scenarios such as rescues, where time and safety are critical.

In contrast, other knots may not offer these same advantages; some may slip under load or can be challenging to untie after being weighted. Thus, the bowline knot's specific design and functionality make it the ideal choice for such safety-critical applications in rescue operations.