Subject
- Continental shelf5
- Drainage5
- Fisheries5
- Marine biodiversity conservation5
- Watersheds5
- Beaches4
- Harbors4
- Lakes4
- Marine pollution4
- Outdoor recreation4
- Recreation areas4
- Recreational use4
- Rivers4
- Sewage4
- Economic zones (Law of the sea)3
- Electric power-plants3
- Society3
- Trawls and trawling3
- Bodies of water2
- Building permits2