What are things of value within territorial waters or continental shelf, and how do they vest in the Union?
Things of value within territorial waters or continental shelf and resources of the exclusive economic zone are to vest in the Union according to the context provided. The details on how they vest in the Union are not mentioned in the given context, but it can be inferred that these assets become part of the federal government's control and management due to their location within or adjacent to India's territorial waters and continental shelf.