protection of navigable waters
/prəˈtɛkʃən əv ˈnævɪɡəbəl ˈwɔːtərz/
noun phrase
-
The prevention of pollution, obstruction, or other damage to waters that can be used by boats and ships.
B2usually uncountableformal
- "The law provides protection of navigable waters from pollution."B1
- "The agency is responsible for the protection of navigable waters and public access to them."B2
- "Strict controls were introduced to ensure the long-term protection of navigable waters from industrial development."C1