Oceanography
General Oceanographic Resources
- Marine aquariums and Parks - SeaWorld, Aquarium of the Pacific, etc.
- COSEE - Centers for Ocean Sciences Education Excellence
- Wood's Hole Oceanographic Institute: Marine biology, geology and chemistry.
- USGS Pacific Marine Group: Marine and coastal surveys for the Western US.
- National Oceanic and Atmospheric Administration: Human impact upon oceans
- Ocean Planet: Smithsonian Exhibit
- National Oceanographic Data Center: Biological and physical data on the oceans
Tides, Currents and Marine events
- National Oceanographic Data Center: Biological and physical data on the oceans
- Marine Watch: Quarterly Journal of Marine Events
- Marine Weather: Tide predictions from MarineWeather.com
- Tides: Tides On Line from NOAA
- TidesOnLine: Tidal predications for the United States
- Tide animations courtesy of James Irwin or NOVA
Marine Geology
- Marine Geology and Geophysics: NOAA Bathymetry, geology, and mapping resources
- USGS Coastal & Marine Geology: North American marine and coastal geology
- Ocean Drilling Program: Tapping geological resources in the ocean
- USGS: Coastal and marine geology at USGS
- Scripps Institution of Oceanography: Marine geology collections at Scripps
- Ocean Floor Databases: Multibeam synthesis project