Round Turn & Two Half Hitches

Round Turn & Two Half Hitches: A Reliable Knot for Docking and Securing Lines

At Lake St. Clair Sailing School, we focus on teaching practical sailing knots that every sailor will use regularly on the water. One of the most dependable and commonly used knots is the Round Turn & Two Half Hitches.

What Is the Round Turn & Two Half Hitches?

The round turn & two half hitches is a strong and versatile knot used to secure a line to a fixed object. It begins with several wraps (the round turn) around a post, ring, or rail, followed by two half hitches that lock the line in place. The round turn reduces strain on the rope, while the half hitches keep the knot secure.

Why Sailors Use This Knot

This knot is popular in sailing because it is:

  • Strong and dependable under load

  • Easy to tie and untie

  • Excellent for lines under steady tension

  • Gentle on ropes due to the added wraps

The round turn & two half hitches is ideal for securing a boat to a dock ring or post, as well as tying fenders onto stanchions or rails, making it an essential knot for everyday docking and boat handling on Lake St. Clair.

How to Tie a Round Turn & Two Half Hitches

  1. Wrap the working end of the line around the post or ring two or more times to create a round turn.

  2. Tie the first half hitch around the standing part of the line.

  3. Tie a second half hitch directly behind the first.

Important tip: Make sure both half hitches are wrapped in the same direction. This keeps the knot neat, secure, and less likely to loosen under load.

When to Use This Knot on Lake St. Clair

From busy marinas to open docks around Lake St. Clair, this knot provides confidence when securing your boat or equipment. It holds well in changing conditions and is easy to adjust or untie when it’s time to get underway.

Learn Essential Sailing Knots with Lake St. Clair Sailing School

Knowing when and how to use the right knot is a key part of safe seamanship. At Lake St. Clair Sailing School, we teach hands-on knot tying as part of our sailing courses so you gain real-world skills you can rely on.

Ready to build your sailing skills?
Visit www.lakestclairsailingschool.com or call (586) 770-2518 to learn to sail on Lake St. Clair.