Which of the following best describes a hawser?

A hawser is best described as a heavy line that is typically five inches or more in circumference and is used for heavy work on vessels. Hawsers are essential in maritime operations because they provide the strength and durability required to handle challenging tasks, such as mooring ships or towing other vessels. Their significant thickness allows them to withstand the forces encountered in these operations, ensuring safety and reliability.

While the other options mention terms related to lines and tools, they do not accurately capture the specific characteristics and purpose of a hawser. For example, a loop of line or chain refers to a configuration rather than the material itself, and a free end of a length of rope describes the condition of a rope rather than its function. Likewise, a tapered steel tool used in splicing wire relates to rope manipulation but does not define a hawser’s role in naval operations.