WCAI in Woods Hole, Massachusetts, WNAN in Nantucket, and WZAI in Brewster, are NPR member radio stations serving the Cape Cod and Islands area of southeast Massachusetts. They broadcast primarily news and information programming and are owned by the WGBH Educational Foundation in Boston. WCAI's studios are located at the Captain Davis House at 3 Water Street in Woods Hole and its transmission facilities are located in Tisbury, Massachusetts. In October 2024, WGBH announced it was selling the Davis House as part of ongoing budget cuts.