What is a significant pro of the hasty anchor?

The significant advantage of a hasty anchor is that it maintains 100% of the rope strength. This means that when a hasty anchor is effectively constructed, it ensures that the full tensile strength of the rope is utilized, maximizing the safety and effectiveness of the anchoring system. In rescue scenarios, optimal strength is crucial because it directly impacts the anchor's ability to withstand the forces exerted during a rescue operation.

In contrast, the other options do not represent benefits associated with a hasty anchor. For instance, a hasty anchor is designed to be lightweight and efficient rather than heavy, and it typically requires minimal gear, distinguishing it from more complex systems. Additionally, the simplicity of a hasty anchor is a benefit in terms of rapid deployment, but it does not equate to being the least complicated anchor to tie since other anchors may also be easy to assemble.