You should finish securing the line by forming several figure ____________ and securing them with a half _____________ over each horn.

The correct answer to finish securing the line involves forming several figure eights, which refers to a specific way of creating loops in a line that resemble the number eight. This technique is commonly used in boating and seamanship for securing lines because it creates a strong and stable connection that is less likely to slip or come undone. The figure eight configuration allows for a better grip on the line and can handle tension effectively.

Securing these figure eights with a half hitch over each horn enhances the strength and reliability of the knot. A half hitch is a simple yet effective knot used to secure a line by wrapping it around a post or horn and then looping it back through. This combination ensures that the line remains tight and secure, making it ideal for various applications in boating operations.

Other options may refer to different knot formations or securing methods, but the combination of figure eights and half hitches is specifically chosen for its effectiveness in creating secure and stable connections in maritime contexts.