Nylon line can be dangerous because it __________.

Nylon line can be dangerous because it stretches. This characteristic of nylon line makes it particularly risky when used in situations where sudden loads or shocks can be applied, such as when towing or pulling a heavy object. When the line is under tension, it can stretch significantly before it breaks, which may lead to accidents or injuries if the line suddenly snaps back. This stretch can also create a delay in the response time when pulling or securing loads, leading to potential hazards on the water.

In contrast, options highlighting the behavior of nylon line when wet or its elasticity in different scenarios do not capture the primary risk associated with its stretchability. Understanding the properties of nylon line is crucial for safe boating practices, especially in ensuring that all operators use appropriate gear and techniques to mitigate risks associated with stretched lines.