Knots, Bends, and Hitches: Learning the Basics of Naval Seamanship

What is the difference between a knot, a bend, and a hitch? For sailors, knowing how to properly handle and secure a line is a fundamental seamanship skill that has been used aboard ships for generations.

In this Battleship USS IOWA Museum educational video, viewers are introduced to knots, bends, and hitches and the important role knot tying plays aboard a ship.

What Is the Difference Between a Knot, Bend, and Hitch?

Although the terms are often used interchangeably in everyday conversation, they have different purposes in seamanship.

A knot is generally formed by intertwining a line with itself and can be used for a variety of purposes.

A bend is used primarily to join two lines together.

A hitch is used to secure a line to another object, such as a post, rail, ring, or other part of a ship.

Knowing which one to use—and how to tie it correctly—is an important part of working safely and effectively around ships and the water.

Why Do Sailors Need to Know Knots?

Before modern equipment, sailors relied heavily on ropes and lines to operate their ships. Even aboard today’s vessels, line handling remains an important part of maritime operations.

Sailors use knots, bends, and hitches for tasks such as securing equipment, handling lines, mooring vessels, joining lines together, and performing countless other jobs aboard ship.

The right knot needs to do more than simply hold. Depending on its purpose, it may need to withstand considerable strain while also being practical for a sailor to tie and release when needed.

That makes knot tying both a practical skill and an example of applied engineering and problem-solving.

Learn Seamanship Aboard Battleship USS IOWA

Aboard a historic battleship like the USS IOWA, seamanship connected thousands of sailors to the operation of one of the most complex machines ever built.

From massive guns and propulsion systems to seemingly simple pieces of line, every part of a ship had a purpose—and sailors needed the knowledge and skills to use those systems effectively.

Learning to tie knots provides young people with a hands-on way to explore that maritime world while developing dexterity, spatial reasoning, problem-solving, attention to detail, and practical STEM skills.

It also connects today’s students with a maritime tradition stretching back centuries.

Maritime Skills Are Still Relevant Today

Knots aren’t only part of naval history. Knot tying remains useful in recreational boating, commercial shipping, sailing, fishing, camping, rescue operations, construction, and many other activities.

Understanding basic seamanship can also introduce students to the wide range of careers connected to the maritime industry—from sailors and ship operators to marine engineers, shipbuilders, port professionals, and other waterfront careers.

Located on the Los Angeles Waterfront in San Pedro, California, Battleship USS IOWA provides a unique environment where maritime history, STEM education, and real-world skills come together.

Watch the video below to learn more about knots, bends, and hitches and discover how something as simple as a piece of line can become an essential tool in the hands of a sailor.