Hierarchy classification:

1. top of the aat hierarchies
2. Objects Facet
3. Furnishings and Equipment (hierarchy name)
4. Transportation Vehicles (hierarchy name)
5. vehicles (transportation)
6. watercraft
7. [watercraft by specific type]
8. [watercraft by operating environment]
9. [watercraft by location or context]
10. inland vessels

Anotations

Scope note:

Belgian barges with a gaff rig, used as market ships and primarily intended for navigation on canals. The largest types are built with a helm port transom. The mast is rigged with a long gaff that carries the gaff sail.