Nantucket Sound Won’t Stay a National Treasure Without Your Support
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The Alliance to Protect Nantucket Sound is a non-profit environmental organization dedicated to the permanent preservation of Nantucket Sound.
A National Treasure
Nantucket Sound is the body of water between Cape Cod and the islands of Martha’s Vineyard and Nantucket. The Sound includes 750 square miles of federal and state waters that possess significant marine habitat for a diversity of ecologically and economically important species.

With Your Help,
We’re Making Great Strides.
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What’s New
Upcoming Webinar: The Kennedys & Nantucket Sound
March 9, 2023 6:00 pm
Wendy Northcross, executive director of the JFK Hyannis Museum will will discuss the Kennedy family and their love of Nantucket Sound and the sea. The Kennedys grew up on the shores of Nantucket Sound and the family today maintains a strong tie to the sea and Cape Cod. Join us and the director of the JFK Hyannis Museum for insights into their legacy on Cape Cod.
20th Anniversary Newsletter
MVY Radio’s segment on the Alliance to Protect Nantucket Sound
MVYRADIO Reporter Joe Stickles interviews Audra Parker from the Alliance to Protect Nantucket Sound