Thesaurus Term/Concept: LOCK

Identifier	103432
Class	MONUMENT TYPE
Status	Preferred
Index?	Yes
Scope Note	A section of the water channel on a canal or river shut off above and below by lock gates provided with sluices to let the water out and in, and thus raise or lower boats from one level to another. Use more specific type where known.

Broader Terms/Concepts (2)

Related Terms/Concepts (3)

Narrower Terms/Concepts (10)

Instances/Examples (1)

Context	Record
Monument Type	MSO7927 19th Century dock at Porlock Weir (Monument)