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 function]
9. hunting and commercial fishing vessels
10. fishing vessels
11. [fishing vessels by function]
12. net fishing vessels

Additional parents:

1. top of the aat hierarchies
2. Objects Facet
3. Furnishings and Equipment
4. Transportation Vehicles
5. vehicles
6. watercraft
7. watercraft by specific type
8. watercraft by method of propulsion
9. mechanically powered watercraft
10. mechanically powered watercraft by power plant
11. external combustion engine-powered watercraft
12. steamboats

Anotations

Scope note:

Screw steamboats used in the menhaden fishery to carry fishermen, seiners, and driveboats to fishing grounds, and to transport the catch to fish factories; usually 90 to 150 feet long with the forward mast fitted with a crane for loading catch, and cranes aft for hoisting and lowering seiners and driveboats.