RR 2175 Racal Decca Marine Ltd / R Furuno Electric Co. Ltd. Radio Holland / Innovative Navigation GmbH / Alphatron Marine B.V. / M Era A.S. / Bulgarien Litton Marine Systems B.V. / R Cherno More Ltd. / RC Furuno Electric Nishinomyia Radio / GEM Elettronica S.r.l. / Sperry Marine Litton Marine Systems B.V. / Radio Holland Marine B.V. / Sperry Sperry Marine B.V. / TFT Tcherno More Co. / Ltd Litton Marine Systems B.V. / /