Which tool is specifically tapered and made of wood for splicing?

The tool specifically tapered and made of wood for splicing is known as a fid. A fid is designed with a tapered end that allows it to be easily inserted between the strands of rope or line, making it an essential tool for splicing tasks. This design facilitates the creation of strong and secure splices, enabling sailors to join two pieces of rope together or to create loops within the rope. The wooden composition of a fid provides durability while being gentle on the fibers of the rope, preventing damage during the process.

In contrast, a marlinspike, while also used in splicing, is typically made of metal and does not have the same tapered wooden design. The bitter end refers to the last part of a line or rope, particularly where it is secured or tied off, and is not a tool used in splicing. A hawser is a thick rope or cable used for mooring or towing, rather than a tool designed for performing splicing work. Understanding the specific use and characteristics of these tools is crucial for effective seamanship and ropework in the Navy.