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Boat locks work as a sort of "water elevator" to raise ships to higher elevation. This is often necessary in areas near dams or rapids, where the water level on a waterway changes dramatically. In a boat… More »
Difficulty:
Easy
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Sep 13, 2007 Locks - How They Work. Sketches courtesy of Tel Monks. can try to do it yourself using an interactive lock animation, by James Pascoe.
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How do you work a lock? Don't worry if you are about to go on your first boating holiday and have no idea how to operate a lock, your hire boat operator is...
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How the Locks Work at; Sault Ste Marie MI; The locks connect Lake Superior to the remaining Great Lakes As a boat locks in from Lake Superior, the gates at each end of the locks are closed and a valve is open to let the Lake Superior water already in the lock flow out to the lower water level of the St Mary's Canal...
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Lock is filling with water, lifting boat to the higher level .... Not all locks work exactly as described above, and the terminology changes, too . Some manually-operated paddles do not require a detachable handle (windlass) because...
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How Locks Work Boat casts off towlines from the horses or mules. Lower gates of lock are open while upper gates are closed. Boat on lower stretch of canal enters lock. Lower gates close behind boat. Water is pumped into lock through small tunnels in its walls. Water then fills the lock, lifting the canal boat to the...
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How Do Boat Locks Work?. Boat locks work as a sort of "water elevator" to raise ships to higher elevation. This is often necessary in areas near dams or...
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A canal lock is used to raise or lower the water level, and are usually kept together in flights such as those at Bingley five rise locks. When a Narrowboat is going upstream the bottom gate opens to allow the boat to enter, the paddles on this gate which allow water to empty are shut. The gate is closed and the...
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Digital Photographs and Old Postcards of Canals in Birmingham and the Black Country England UK Lock: A section of canal or river that may be closed off by gates to control the water level to enable the raising and lowering of boats that pass through it How Canal Locks Work (click on Up or Down...
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Rideau Canal Waterway - What is a Lock - animated page The solution to slowing down water flow is to build locks. A lock in a canal is essentially a dam, and it keeps the water at the top and bottom from flowing too fast. To get the boat up or down the required elevation it floats the boat in a tub of water.
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