Karen Willis Amspacher, director of the Core Sound Waterfowl Museum and Heritage Center on Harkers Island, is descended from Shackleford Banks fishermen and boatbuilders and lives ...ver maisKaren Willis Amspacher, director of the Core Sound Waterfowl Museum and Heritage Center on Harkers Island, is descended from Shackleford Banks fishermen and boatbuilders and lives in Marshallberg, N.C.ver menos