Alliance to Protect Nantucket Sound Categories Non-profit Business 4 Barnstable Road Hyannis MA 02601 (508) 775-9767 Send Email Visit Website Events The Invasive Green Crab in Nantucket Sound and Beyond educational webinar on the invasive green crab species in Nantucket Sound, New England, and the west coast. Thursday Jan 22, 2026 Share × Print Email Facebook Twitter LinkedIn Pinterest Tell a Friend ×