 During the months of June, July, and early August, she operated out of that port along the eastern seaboard and in the West Indies.During this period, she made six highly successful missile firings on the Atlantic Fleet weapon range and conducted a three-day search for an unidentified submarine contact.Though no positive identification of the submarine could be made, "Wainwright" did establish contact with her new long-range sonar and then tracked the vessel for a time.