Massachusetts Coastal Zone Management Program's Cape Cod and Islands Region
- Background plus information on programs, publications, grants, jobs and events.
- http://www.mass.gov/czm/cape.htm

Save Our Sound
- Group discouraging the development of a wind farm in Nantucket Sound. Includes information on joining, letters to send, and FAQ.
- http://www.saveoursound.org/

Cape Wind
- Developing a wind park offshore from Cape Cod using advanced wind turbines; this project will generate electricity and promote energy independence.
- http://www.capewind.org/

National Marine Life Center
- Non-profit group developing facilities to aid stranded and injured marine wildlife. See plans for medical and teaching facilities and membership information.
- http://www.nmlc.org

Tide Chart
- Martha's Vineyard and Nantucket charts.
- http://www.maineharbors.com/ma/tidemais.htm