Subject
- Utilities and Communication[remove]11
- Oceans8
- Environment4
- Structure3
- Boundaries2
- Cables, Submarine2
- Embankments2
- Breakwaters1
- Electric lines1
- Electric power-plants1
- Electric substations1
- Landforms1
- Ocean energy resources1
- Offshore gas1
- Oil and gas leases1
- Oil wells1
- Planning and Cadastral1
- Renewable natural resources1
- Tidal power1
- United States. Bureau of Ocean Energy Management1