What Is A Lock In A Canal

Albert Nov 06, 2026
Canal locks

There's something remarkable about a boat travelling uphill. Canal locks are a simple yet ingenious system that has made it possible for centuries. Locks are beautifully simple: seal a chamber around the boat, adjust the water level, and carry on at a new height. Engineering at work!

A lock raises or lowers a boat by changing the water level in a gated chamber. Explore Outforia’s canal section for a simple lock explanation.

Canal locks
Canal locks

Lock In Canal

Moving Ships Through Locks #Education #Ships #Boats #Locks #Kids

How does a narrowboat travel uphill on a canal? Canal locks work a little like water lifts for boats. First, water is lowered inside the lock to match the canal level. The gates open and the narrowboat enters. Then water flows into the lock from the higher level, gently lifting the boat until it reaches the level of the canal ahead. Finally, the gates open and the journey continues. Follow Molly May, Gran and Pip as they discover the fascinating world of Britain’s canals, locks and waterways.

How a Canal Lock Moves a Boat
How a Canal Lock Moves a Boat
Moving Ships Through Locks - KidsPressMagazine.com
Moving Ships Through Locks - KidsPressMagazine.com

Lock In Calendar

Diagram of a canal pound lock, invented in the 10th century and written of by Shen Kuo.

How Does a Boat Go Up in a Lock? 🚤 | Molly May's Adventures
How Does a Boat Go Up in a Lock? 🚤 | Molly May's Adventures
How a Canal Lock works
How a Canal Lock works

upper chamber of Ardnacrusha lock, Ireland, photo: BJ Goggin

Canal Lock Gate

Navigating Europe's fascinating canal locks plays a great role on a luxury barge cruise. Learn their history, how they work and their future in our guide...

The story of our canals : Hutchings, Carolyn : Free Download, Borrow, and Streaming : Internet Archive

the different types of pipes and their locations are labeled in this diagram, which shows what they look like
the different types of pipes and their locations are labeled in this diagram, which shows what they look like
an aerial view of a canal running through the countryside
an aerial view of a canal running through the countryside
Leonardo Inventions Used Today - da Vinci inventions,
Leonardo Inventions Used Today - da Vinci inventions,
Deepest Canal Locks in England and Wales, UK
Deepest Canal Locks in England and Wales, UK
How do Canal Locks Work?
How do Canal Locks Work?
The story of our canals
The story of our canals
Devizes Lock
Devizes Lock
How canals work
How canals work

Devizes Lock

Learn all about how canal locks that connect bodies of water with different heights work through this post that includes several different videos.


Canal locks How a Canal Lock Moves a Boat Moving Ships Through Locks - KidsPressMagazine.com How Does a Boat Go Up in a Lock? 🚤 | Molly May's Adventures How a Canal Lock works the different types of pipes and their locations are labeled in this diagram, which shows what they look like