Spatial Coverage
- Kodiak Island (Alaska)4
- Michigan4
- Middle West4
- New Hampshire4
- North Carolina4
- Norway4
- Nye County4
- Pacific Ocean4
- Pennsylvania4
- Prince of Wales Island (Alaska)4
- Qatar4
- Saint Lawrence River4
- Saint Lawrence Seaway4
- Spain4
- Washington (State)4
- Yemen (Republic)4
- Aden, Gulf of3
- Alaska Peninsula Region (Alaska)3
- Anchorage3
- Attu Island (Alaska)3
