Hierarchy classification:

1. top of the aat hierarchies
2. Objects Facet
3. Components (hierarchy name)
4. components (objects parts)
5. [components by specific context]
6. vehicle components
7. [vehicle components by vehicle type]
8. watercraft components
9. rigs
10. fore-and-aft rigs

Narrower term/s

• proas (vessels) [NP]

Anotations

Scope note:

Rigs generally characterized by a single mast, a triangular sail whose forward edge is sharply raked aft and is attached to a right spar or yard which in turn is attached to the mast, and a boom that extends forward of the mast.