Security Zone; Martha's Vineyard, Massachusetts

The Coast Guard is establishing two 1000-yard temporary security zones in support of U.S. Secret Service (USSS) security operations in the navigable waters of the U.S. in portions of the coastal areas of Martha's Vineyard, Massachusetts. These security zones are needed to support USSS security operations and will be effective as directed by the USSS within 1000 yards of the navigable waters of the U.S. in portions of the coastal areas of Martha's Vineyard, Massachusetts. Vessel and people are prohibited from entering this security zone unless specifically authorized by the Captain of the Port (COTP) or the COTP's designated on-scene representative.