Hierarchy classification:

1. top of the aat hierarchies
2. Objects Facet
3. Built Environment (hierarchy name)
4. Open Spaces and Site Elements (hierarchy name )
5. open spaces
6. [open spaces by location or context]
7. [waterfronts and waterfront spaces]
8. waterfront spaces

Anotations

Scope note:

Unoccupied, open water spaces allotted to vessels when alongside a landing place; when such spaces are set between adjacent piers or perpendicular to landing places, use "slips (waterfront spaces)." Use "docks" for open water spaces when occupied by vessels made fast to landing places.