In 2009, the Massachusetts Office of Coastal Zone Management (CZM) extracted municipalities adjacent to the Massachusetts ocean management planning area from the Massachusetts Office of Geographic and Environmental Information (MassGIS) 1:25,000-scale "Community Boundaries (Towns) - October 2002" data layer. CZM also added an attribute that names the regional planning agency (RPA) of which the community is a member. As described in the Massachusetts Ocean Management Plan, RPAs with regulatory authority shall define the appropriate scale of any wind energy project located within waters of those municipalities that are subject to the jurisdiction of such regional planning authorities as of the date of issuance of the plan. For the Cape Cod Commission, this includes the waters of the municipalities of Provincetown, Truro, Wellfleet, Eastham, Orleans, Chatham, Harwich, Brewster, Dennis, Yarmouth, Barnstable, Mashpee, Sandwich, Bourne, and Falmouth. For the Martha's Vineyard Commission, this includes the waters of the municipalities of Aquinnah, Chilmark, Edgartown, Oak Bluffs, Tisbury and West Tisbury. This Ocean Management Plan does not authorize the Martha's Vineyard Commission to define the appropriate scale of any wind energy or other project in the Gosnold Wind Energy Area, whether or not the Martha's Vineyard Commission has jurisdiction over that area pursuant to its enabling act. Therefore, Gosnold was not listed as part of the Martha's Vineyard Commission.