Environmental Sites: Marine

• The California Ocean and Coastal Environmental Access Network (Cal OCEAN)
  The California Ocean and Coastal Environmental Access Network (Cal OCEAN) is a web-based virtual library for the discovery of and access to ocean and coastal data and information from a wide variety of sources and in a range of types and formats. The goal of Cal OCEAN is to provide the information and tools to support ocean and coastal resource
  management, planning, research and education via the Internet. - site intro
• The Harmful Algae Page
  Includes images, description, health effects, distribution maps, species, and announcements. From the National Office for Marine Biotoxins and Harmful Algal Blooms at Woods hole Oceanographic Institution.
• Seafood Choices Alliance
  Site brings conservation to the table by providing information needed to make sound choices about seafood. - site intro 
• United Nations Atlas of the Oceans
  Information relevant to the sustainable development of the oceans. Designed for use by policy makers who need to become familiar with ocean issues and by scientists, students and resource managers who need access to underlying data bases and approaches to sustainability. - site intro. Includes links to news and ocean-related topics.
• Voyage to the Deep
  By the University of Delaware College of Marine Studies and Sea Grant College Program and WHYY-TV. Represents dives of Alvin, the deep-sea exploring vessel. Mission & Crew, Sea Floor Geology, Creature Features, Toxic Chemistry, High Tech Tools, News from the Deep, Resources, websites,
  classroom activities, etc. - NSF Newsletter.