Spatial Coverage
- Brooks Range (Alaska)1
- Canada1
- Canada.1
- Cape Cod1
- Cape Fear River (N.C.)1
- Caribbean Area1
- Casco Bay (Me.)1
- Champlain, Lake1
- Charlotte Harbor (Fla. : Bay)1
- Chatham Strait (Alaska)1
- Chichagof Island (Alaska)1
- Chiniak Bay (Alaska)1
- Christiansted1
- Cleveland (Ohio)1
- Columbia River1
- Connecticut River.1
- Cross Sound (Alaska)1
- Cuba1
- Cuba.1
- Dallas-Fort Worth.1
