Hierarchy classification:

1. top of the aat hierarchies
2. Activities Facet
3. Processes and Techniques (hierarchy name)
4. [processes and techniques by specific type]
5. [image-making processes and techniques]
6. [painting and painting techniques]
7. painting techniques
8. [painting techniques by application method or circumstances]

Anotations

Scope note:

A method of painting in oils underwater developed in the 18th century by Arnaud Vincent de Montpetit. Montpetit believed that this technique of painting would preserve a work and eliminate the need for restoration in the future.