canal lock

C3519

concept

A canal lock is a gated chamber in a waterway that raises or lowers boats between stretches of water at different levels by controlling the water height within the enclosure.

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All labels observed (20)

Label	Occurrences
canal lock canonical	146
lock	25
river lock	10
lock system	6
canal lock flight	5
flight of locks	5
lock on river	5
staircase lock	4
navigation lock complex	3
Panama Canal lock	2
canal locks	2
hydraulic lift lock	2
inland waterway lock	2
navigational lock	2
inland navigation lock	1
lock (water navigation structure)	1
lock structure	1
navigation lock structure	1
staircase flight of canal locks	1
waterway lock	1

Instances (219)

Instance	Via concept surface
Göta Canal and locks surface form: Göta Canal locks	lock system
Nussdorf weir and lock	lock
Hatton Flight	flight of locks
Marsworth Top Lock	—
Marsworth Bottom Lock	—
Barton Lock	—
Chickamauga Dam	navigation lock structure
Radcot surface form: Radcot Lock	lock
Stamp End Lock	—
Thames Lock, Weybridge	lock
New Haw Lock	river lock
Athlone Lock	lock on river
Meelick Lock	—
Stoke Lock	river lock
Catteshall Lock	—
Wolverley surface form: Wolverley Lock	—
Trowse Eye	lock
Lock 10 on the Murray River	river lock
Sunbury Lock	lock
Old Windsor Lock	lock
Peterborough Lift Lock	hydraulic lift lock
Kirkfield Lift Lock	hydraulic lift lock
Gamebridge Lock	navigational lock
Soo Locks	lock system
Burleigh Falls Lock	—
Rosedale Lock	—
Port Carling Lock	navigational lock
Camden Lock	—
Bobcaygeon Lock	—
Bingley Five Rise Locks	staircase lock
Wigan flight of locks	flight of locks
Bingley Three Rise Locks	staircase lock
Allington Lock	river lock
Teston Lock	river lock
Tonbridge Town Lock	lock on river
East Farleigh Lock	lock on river
Shepperton Lock	lock
Gatun Locks	Panama Canal lock
Tarleton Lock on the River Douglas surface form: Tarleton Lock	—
Tarleton Lock	—
Sharpness Lock	lock structure
Rufford Lock	—
Sollom Lock	—
Tottenham Lock	—
Scharmer Ae lock	lock
Boulter’s Lock on the River Thames surface form: Boulter’s Lock	lock
Kingston Lock on the Delaware and Raritan Canal	—
Sault Ste. Marie Canal	lock system
Foxton Locks	staircase flight of canal locks
Watford Locks	canal lock flight