Hierarchy classification:

1. top of the aat hierarchies
2. Objects Facet
3. Visual and Verbal Communication (hierarchy name)
4. Visual Works (hierarchy name)
5. visual works (works)
6. [visual works by form]
7. [visual works by form of image]
8. [images by method of representation]
9. [images by method of projection]
10. orthographic projections (images)
11. plans (orthographic projections)
12. partial plans
13. half plans

Anotations

Scope note:

Drawings or works in another two-dimensional medium representing one longitudinal half of a ship as viewed from above and emphasizing the ship's lines. When appearing with a body plan and a sheer plan, use "lines drawings" for the set.