Datamarine International, Inc. manufactures radio communications and navigation instrumentation products. The products include depth sounders, radio telephone systems for land and marine applications, knotmeters and water temperature instruments, wind speed and direction instruments, integrated instruments and video chart displays. The company has sales and service facilities on the east and west coast of the United States, Sydney and Australia. The company incurred $35000 as year 2000 expense. Marine Communications accounted for 67% of fiscal 1999 revenues; marine instrumentation, 20%; land mobile communications, 13% and mobile and base station components, nom.