What method should be used to secure chafing gear to a line?

Using knots to secure chafing gear to a line is the correct approach because knots provide a reliable and adjustable means to fasten the gear. Knots can create a strong, secure hold while allowing for quick adjustments or removals as necessary. This is particularly important in marine environments, where conditions may change and the ability to modify or reposition chafing gear can be crucial for maintaining the integrity of the line and protecting against wear and tear from abrasion against surfaces.

In contrast, other methods may not offer the same level of security or adjustability. Tape could deteriorate in wet conditions or may not provide a strong enough hold. Clamps might risk damaging the line or may not accommodate various line thicknesses effectively. While a hitch can secure items, it may not be as effective or secure as a well-tied knot for the specific purpose of attaching chafing gear to a line.