What type of knot should be tied to create a single loop webbing anchor?

To create a single loop webbing anchor, the ring bend, also known as the water knot, is the most suitable choice. This knot is particularly effective because it securely joins two ends of webbing together, forming a stable loop. The design of the ring bend allows for a flat, low-profile knot that maintains the integrity of the webbing without compromising its strength.

Additionally, this knot is easy to tie and untie, even after being loaded, which is crucial in rescue situations. It is specifically favored for webbing applications because it prevents the webbing from slipping and ensures that the anchor remains reliable under tension.

In contrast, options like the square knot and clove hitch are not ideal for forming a single loop with webbing. The square knot can slip under load and is not recommended for joining webbing. The clove hitch is primarily used for anchoring to a post or similar structure but does not create a secure loop on its own. Therefore, the ring bend stands out as the most effective and safe choice for creating a single loop webbing anchor.