Which knot is not typically used for mooring applications?

The square knot is primarily used for joining two ropes of similar diameter together to secure an item or to create a loop. While it can be useful in certain applications, it is not the best choice for mooring due to its tendency to slip under load. A square knot lacks the security and stability that are critical in mooring situations, where ropes can be subjected to significant forces and need to hold firm without slipping.

In contrast, the other knots mentioned serve specific purposes that align more closely with mooring applications. For example, the clove hitch is favored for securing a line to a post or a pile; the bowline creates a fixed loop at the end of a rope that can be utilized effectively for towing or lifting loads; and the reeving line bend is specifically designed for connecting two lines safely, ensuring they remain secure under load. These characteristics make them more suitable for the dynamic conditions often encountered in mooring situations, where security and reliability are paramount.