sentences:  Returning to New Orleans, Louisiana, on 20 August 1919, "Isabel" was soon underway for Rockaway Beach, Long Island, New York, for duty as a tender for the famous flying boats of the NC-4 flotilla.Reporting 18 September 1919, she cruised the United States East Coast with the aircraft from Maine to Florida before returning to Rockaway Beach on 4 January 1920.