Occurrence of Attributes in Original Text

The text related to the cultural heritage 'French Austral Lands and Seas' has mentioned 'Ocean' in the following places:
Occurrence Sentence Text Source
Criterion (ix): The French Austral Lands and Seas lie at the convergence of three ocean fronts and have large continental shelves.
This makes them extremely productive areas in the midst of a relatively poor ocean, allowing the development of a rich and diverse food web.