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 form]
9. [watercraft by end configuration]
10. symmetrical-ended watercraft
11. square-ended watercraft

Anotations

Scope note:

Small craft, traditionally clinker-built but more recently of plywood, with flat panels at each end instead of conventional posts; the panel at the bow is usually smaller than the one at the stern. For flat-bottomed, flat-sided, hard-chined inland watercraft, use "prams (bottom-based watercraft)."