Splice

A method of joining two ropes or lines by interweaving their strands to form a strong, secure connection.

A splice is a fundamental technique in marine ropework, used to create a permanent or semi-permanent connection between two ropes or to form a loop (eye) at the end of a rope. Unlike knots, which can weaken a rope due to bending and friction, splices maintain much of the rope’s original strength, often retaining up to 95% of the rope’s breaking strength. There are various types of splices, each suited to different purposes. The most common types include the eye splice, which creates a loop at the end of a rope; the short splice, used to join two ropes end-to-end; and the long splice, which is more streamlined and can pass through blocks or pulleys more easily. 

Splicing involves unravelling the rope’s strands and then weaving them back together in a specific pattern, which can vary depending on the type of splice being performed. The process requires patience and precision, as the strands must be tightly woven to ensure the splice is secure and durable. Splices are commonly used in mooring lines, anchor lines, and halyards, as well as in rigging and other applications where a strong, reliable connection is essential. In modern times, splicing is still a valued skill, especially among sailors and those working in the maritime industry, where the strength and reliability of ropes are critical.