Hierarchy classification:

1. top of the aat hierarchies
2. Agents Facet
3. People (hierarchy name)
4. people (agents)
5. [people by occupation]
6. [people in service occupations]

Additional parents:

1. top of the aat hierarchies
2. Agents Facet
3. People
4. people
5. people by occupation
6. people in transportation occupations

Anotations

Scope note:

Those who maintain and operate lighthouses, together with their equipment and related navigation aids such as fog signals, and communicate information about navigation hazards, ships in distress, and similar situations to the authorities; they usually also have duties in lifesaving operations.